US2932711A - Radiant heating panel and construction for buildings and the like - Google Patents
Radiant heating panel and construction for buildings and the like Download PDFInfo
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- US2932711A US2932711A US658381A US65838157A US2932711A US 2932711 A US2932711 A US 2932711A US 658381 A US658381 A US 658381A US 65838157 A US65838157 A US 65838157A US 2932711 A US2932711 A US 2932711A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
- F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Definitions
- This invention relates to radiant heating panels for building constructions and the like and is particularly concerned with the heating of chambers, for example the rooms of dwellings or houses.
- a general object of this invention is to provide modular units in the form of panels that are readily installed by anybody, whether skilled or unskilled, simply by the use of a chart or the like printed on the unit as a guide. It is to be understood, however, that the invention in its broad sense relat es to any and all surfacings of the type under consideration whether they be indoors or out of doors. That is, the structure of the present invention may be employed inany building structure to heat the chambers thereof, and may be employed to heat out of doors surfacings such as, for example, the paving or floors of sports areas, playgrounds, and roadways, etc.
- Indoor heating may be accomplished by the introduction of heated air or by the circulation of heated fluid beneath the surfacing or through conduits therein. More specifically, cold and heat radiate from the surfaces that define a chamber or room, and therefore radiant heating is widely employed and involves heating of air within a chamber by radiation of heat from the panels orwalls or floors forming said chamber. It is usual practice to run heated fluid through ducts imbedded in said Walls, or to run an electric current through conductors embedded in said walls. Installation of lengthy ducts or conductors is not only difficult and time consuming but requires specialiskills.
- the structure of present invention involves the provision of readymade units constructed in a manner which renders them practical for installation at a minimum of cost by persons having but a minimum of experience.
- the heating elements are imbedded in the panel and when the fastener or nail is driven through the panel the shank of the nail which is covered by an insulating sleeve prevents any possibility of contact between the nail and any conductor imbedded in the panel.
- An object of this invention is to provide a simple and practical paneling of the type above referred to that is inexpensive to make and which is inexpensive to install and maintain.
- the paneling of the present invention may be in the form of standard sized rocklath or wall-board units with complete wiring circuits incorporated in its construction and ready for installation and operation.
- Fig. l is a sectional view taken through a typical building construction and showing the application of the panels of the present invention.
- Fig. 2 is an enlarged plan view of one of the panels, being a finished wall board panel.
- Fig. 3 is an enlarged detailed sectional view showing the manner in which the panel of Fig. 2 is fastened to the building construction.
- Fig. 4 is a view similar to Fig. 2 and showing a plan view of another form of panel, said panel being in the form of button-board or lath.
- 'Fig. 5 is a detailed view showing the electrical connections that may be employed in carrying out the invention.
- Fig. 6 is a view similar to Fig. 3 and showing the manner in which the panel is secured to the framing of the building construction.
- FIG. 7 is a view similar to Figs. 2 and 4 and shows a plan view of another form of panel, said panel being in the form of ply-board flooring.
- Fig. 8 is an enlarged sectional view taken as indicated by line 8-8 on Fig. 7.
- Fig. 9 is a view of a fastener that I employ in securing the panels in working position, and
- Fig. 10 is an enlarged sectional view taken as indicated by line '10 10 on Fig. 9.
- the radiant heating panels X, X and X" of the present invention are particularly adapted to use in building construction.
- I have illustrated my invention as it is applied to a building structure Y, this being the preferred use for the panels X, X and X"' that I provide.
- As clearly illustrated formed in this manner are easilycut to throughoutthe drawingsflhepanels X, X andX"that Wires may be governed I- provide are installed in the building structure Y to form a liningor to establish one or'more chambers Z.
- a typical chamber Z is illustrated and involves generally a ceiling 11, side walls 12 and a floor 13.
- the elements or 'surfacings 11, 12 and 13 are composed or made up of a plurality of like panels respectively and are shown as simple flat elements.
- the panels X and X are adapted to be jointed together at the adjoining edges thereof while the panels X" simply abut at the adjoining edges thereof.
- the panels X,.'X" and X" are made in modular sizes and shapes, for example, a stand- I ard size and shape .of panel is four feet by eight feet, and other modular sizes divisible into said standard dimensions are employed as circumstancesrequire, for example, two feet by eight feet, or two feet by four feet, etc. It will be readily understood how modularly divisible sized panels X can be made.
- the building structure Y may vary widely and for purpose of illustration I have shown a wooden frame construction commonly used in making'dwellings. Such dwellings may involve a number of similar chambers Z, each chamber having a ceiling 11, side walls 12 and a floor 13, as above set forth.
- a frame-work is provided which includes spaced vertically disposed studs 15 formingthe side walls, and spaced horizontally disposed joists 16 forming the floor and ceiling.
- the studs 15 and ceiling joists 16 are normally spaced apart onsixteen inch centers and are adapted to receive a surfacing of lath or wallboard, as the case may require.
- rocklath isinstalled (panels X), or when lastering is. not a requirement wall by the various factors involved, say for instance one and one-half inches apart.
- a longitudinally extending heatingelement that is formed of a single length of wire 35 is turned or bent back on itself one or more times at 38.
- the bent portions 38 of the wire 35 are spaced inwardly from the ends of the panel X, say for instancefour inches.
- the outermost elements of. the wire are spaced inwardly from the edges of the panel X so that there are marginal portions 39 at each edge of the panel X that may be cut and trimmed as circumstances require without cutting or damage to the wire 35.
- each panelX is alike, except for the particular modular size thereof, and is characterized by a fiat rectangular body of uniform thickness.
- the panel X involves, generally, a back face 20 engageable either with the studs -or joists 16,'a front face 21,-side edges 22 and endyedges 23.-
- the panels X are in the board is installed (panels X); .
- thepanels of the present invention may be formed either as lathing or rocklath panels X, or as a finished wall or wall-board panels X, or as flooring panels X.
- the panels X, X and X" are secured to the studs 15 or joists 16 as by fasteners F in the form of nails 17.
- each'panel X is alike, except for the par ticular modular size thereof, and is-characterized by a fiat rectangular body of uniform thickness.
- Thepanel X involves, generally, a back face 20 engageable either with the studs 15 or joists 16, a front face 21, side edges 22 and end edges 23.
- the panels X are in the form of wall-board (see Figs. 2 and 3) they are imperforate and the marginal portions along the edges 22 and .23a re somewhat recessed at 25 in orderto receive a tape 26.
- the tape 26 is cemented in place, the cement being troweled to form a smooth invisible joint.
- the body of the panel X may vary in construction. That is, the body may be laminated or may bepressed or formed in any suitable manner and of any suitable material, such as, for example, pressed wood fibers, or gypsum lined with paper pulp.
- any suitable material such as, for example, pressed wood fibers, or gypsum lined with paper pulp.
- FIG. 4 has shown pressed gypsum board panels X whichinvolve a filler 30 of gypsum encased in front and back sheets form of lath (see Fig. 4) perforations 24 are provided therein in order to receive plastering, and the edges 22' and 23 are simply formed at right angles to the plane of the faces 20' and 21 that are parallel with each other.
- the body of the panel 'X may vary in construction like .the panel X. That is, the body may be laminated or maybe pressed or formed in any suitable manner and of any suitable material, such as, for example, pressed woodfibers, or gypsum lined wit-h paper pulp.
- the drawings 1 haveshown pressed gypsum board panels X which involve .a filler 30 of gypsum encased in front andback sheets of paper 31 and 32, respectively.
- the body ofthe panel X, formed of laminate filler 30 and sheets of paper 31' and 32, is pressed to the desired thickness and cured by applying heat. It will be apparent that the panels X formed in this manner are easily cut to size and perforated at '24, and are easily'trimmed for installation.
- heating means A in connection with the panel X, in the same manner as above described in connection with the panel X.
- the means A is f an electrical means involving a single length of. wire 35 that is turned or bent back on itself oneor more times at 38.
- the bent portions 38 of the wire-'35 are spaced inwardly from the ends of the panel X and there is also a marginal portion 39 at each end of the Panel X that may be cut and-trimmed as circumstances require.
- each panelX is alike
- the heating means A and, as shown in the drawings, the means A is incorporated in the panel X.
- the means A isan electrical means involving 'anelongate heating cable! or wire' 35, the wire 35 being encased in electrical insulation 36, and supported andcarriedwithin the body of the panel X.
- the wires 35 extend across the panel X, there being a plurality or series of parallel wires35' atspaced' intervals. ;. The spacing between the characterized by a flat rectangular body of uniform thickness.
- the panel X involves, generally, a back face '20" engageable with-the floor joist or. sub-flooring, or the like, .ofthe building construction, a front face 21", side edges 22 and end edges 23".
- a back face '20 engageable with-the floor joist or. sub-flooring, or the like, .ofthe building construction
- a front face 21 engageable with-the floor joist or. sub-flooring, or the like, .ofthe building construction
- side edges 22 and end edges 23 When the panels are used .as flooring panels X they are imperforate and are such as to present a reasonably tough durable surface.
- the body of the panel X may vary in construction like the panels X and X. That is, the body may be laminated or may be pressed or formed in any suitable manher and of any suitable material, such as, for example,
- each of the wires 35, 35 and 35" is provided with a pair of leads 40, 40 and 49'', respectively, one at each terminal end thereof and which is adapted to be connected to the power supply.
- panels of different size will require cables or wires of different length. In other words, the size or area of the particular panel will determine the length or wire required to heat the same. It is important, however, that each cable or wire 35, 35 and 35 be adapted to connect with a common power supply and function uniformly as compared with each other. That is, each panel X, X and X and heating means A, A and A must function alike, regardless of size or configuration or length of wire.
- each cable or wire 35, 35 and 35 is of material and gage to gain a certain given resistance and heating characteristic.
- a small panel is provided with a short wire of suitable gage, while a large panel is provided with a long wire of suitable gage.
- the gage of wire may be properly determined for each length thereof in order to properly function in each individual panel X, X or X, as the case may be.
- the cables or wires 35, and 35 are imbedded in the body of the panels X and X.
- the wires 35 and 35 are suspended in and supported by the gypsum 3t) and 30.
- the gypsum is cured and hardened the wire is permanently secured in working position, the leads 4% and 40' being projected through openings provided in the back sheets 32 and 32' of the panels, to the end that the leads extend from the panel to .be connected with the power supply, later described.
- a feature of the present invention is the provision of the insulated fasteners F that I provide for securing the panels in the building structure Y.
- the fasteners F are preferably in the form of nails 17, each of which has a point 45 adapted to anchor in the studs or joists of the building structure, a shank 46 adapted to extend through the body of the panel, and a head 47 adapted to be drawn into tight engagement with the front face or front sheet 31 of the panel X.
- the fastener F, or nail 17, is of ordinary design, but it is provided with an insulator 50 that is coextensive with and overlies the shank.
- the insulator 50 is made of dielectric material and may be a separate sleeve-like part or collar of wood or molded plastic material, for example, a phenolic material. As shown, the insulator 50 is preferably a round spoolshaped part with flat upper and lower faces 51 and 52 and with a central bore 53 extending therethrough and opening at the faces. The faces 51 and 52 are of substantial diameter while the body of the insulator 50 intermediate the faces is of reduced diameter. Thus the insulator is adequately anchored in the filler 30 of the panel X giving reliable support when a fastener is engaged through the bore 53.
- insulating coating 54 applied to the shank 46 of the nail 17. It will be apparent that the insulating coating 54 will prevent the fastener from contacting or shorting with the wire 35, if the insulator 50 is not used.
- each panel may be provided with a full-sized diagram 55 of the wire 35, 35 or 35", imprinted thereon, preferably on the front face thereof.
- the diagram presents an image that coincides with the position of the wire to the end that fasteners can be applied with little or no danger of interfering with the wire.
- the diagram 55 indicates the positions of the insulators 50 and of the extent of the marginal portions 39. It will be readily apparent that a diagram can be imprinted onto the faces of the. panels X and X in a like manner.
- the power supply C is an electrical power supply involving a pair of insulated conductors 60 and 61.
- the conductors 60 and 61 are non-heating conductors covered by a dielectric insulation 70.
- the insulation 70 may be easily stripped as at T1 and the conductors 60 and 61 connected to the pair of leads 40, 40 or 40".
- the conductors are of substantial length and extend between the panels so that the wires 35 are connected in parallel with each other.
- Connectors 72 as shown, may be employed to make the electrical contact between the conductors 60 and 61 and the leads 40. It will be apparent that each of the panels X, X and X and wires 35, 35 and 35 therein will be energized when the conductors are powered.
- a heat control B involves an electrical junction box that houses a control switch.
- the control switch may be manually operated or it may be controlled automatically by means of a thermostat responsive to room or chamber temperature. It will be apparent that an electrical circuit can be opened or closed depending upon the temperature desired in the chamber Z and to the end that electrical energy is supplied to the conductors 60 and 61 and cables or wire 35, 35 and 35" from power lines 63.
- the joints are simply abutted and a suitable floor covering is provided as at 95 (see Fig. 1), for example a resilient rubber mat, or the like.
- a suitable floor covering is provided as at 95 (see Fig. 1), for example a resilient rubber mat, or the like.
- Suitable insulation batting is laid behind the panels X, as shown, to the end that the heat does not radiate from the back face 20 but only from the front face 21 thereof.
- a building lath panel for radiant heating including, a flat rectangular body of uniform thickness and having a core of gypsum encased within front and back facings and with rows of perforations through the body and opening at opposite faces of the body, heating means carried by the body and comprising an electrical cable of determined resistance imbedded in working position and supported in the body, dielectric insulation surrounding the cable and isolating it electrically from the core, said cable extending back and forth transversely of the body and having uniformly spaced parallel elements intermediate said rows of perforations and terminating at a point spaced from the edges of the body leaving a marginal trim portion devoid of cable, an electrical lead extending from each end of the cable and accessible at one face of the body to be connected with a power sup- References Cited in the'file bf this p atenf UNITED STATES PATENTS Van Daam 166.28, 1941 Mann et a1. Nov. 1, 1949 Tice Apr. 11, 1950 Richardson Sept. 5,' 1950,
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Description
April 12, 1960 FOR BUILDINGS AND THE LIKE Filed May 10, 1957 Fic. I.
2 Sheets-Sheet 1 8o \f 'h- /5:/ 4 i X W- k 5 Fia. ,2.
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RADIANT HEATING PANEL AND CONSTRUCTION FOR BUILDINGS AND THE LIKE Filed May 10, 1957 2 Sheets-Sheet 2 4-6 4 4/ FIG. 8.
3 n 0 u as I //vvE/v7'0 Ayn .5 S. ADAMS AGENT United States Patent ice RADIANT HEATING PANEL AND CONSTRUC- TIoN FOR BUILDINGS AND THE LIKE Lytle S. Adams, Moses Lake, Wash, assignor to Fielden L. Poirrier, Blanchard, Idaho J Application May 10, 1951, Serial No. 658,381
1 Claim. 01. 219-19 V This invention relates to radiant heating panels for building constructions and the like and is particularly concerned with the heating of chambers, for example the rooms of dwellings or houses. A general object of this invention is to provide modular units in the form of panels that are readily installed by anybody, whether skilled or unskilled, simply by the use of a chart or the like printed on the unit as a guide. It is to be understood, however, that the invention in its broad sense relat es to any and all surfacings of the type under consideration whether they be indoors or out of doors. That is, the structure of the present invention may be employed inany building structure to heat the chambers thereof, and may be employed to heat out of doors surfacings such as, for example, the paving or floors of sports areas, playgrounds, and roadways, etc.
It is often desired to raise, maintain or increase the temperature'of air in a chamber in order to make it more comfortable; Indoor heating may be accomplished by the introduction of heated air or by the circulation of heated fluid beneath the surfacing or through conduits therein. More specifically, cold and heat radiate from the surfaces that define a chamber or room, and therefore radiant heating is widely employed and involves heating of air within a chamber by radiation of heat from the panels orwalls or floors forming said chamber. It is usual practice to run heated fluid through ducts imbedded in said Walls, or to run an electric current through conductors embedded in said walls. Installation of lengthy ducts or conductors is not only difficult and time consuming but requires specialiskills. That is, the electrical balance of each conductor must be exacting and the conductors must be laid in a particular pattern. In known methods of installation the conductors must be used only as furnished by the manufacturers and cannot be cut or spliced one to another, and if the conductors are not laid exactly as specified the proper results are not obtained. In other words, known methods of radiant heating by using electrical conductors is complex and not altogether satisfactory.
It is an object of this invention to provide means whereby radiant heating, in general, is simplified to the end that anybody may readily install a system or structure for efficient and satisfactory radiant heating. The structure of present invention involves the provision of readymade units constructed in a manner which renders them practical for installation at a minimum of cost by persons having but a minimum of experience.
Itis another object of this invention to provide radiant heating "panels adapted for use in so-called dry wall construction thatcan be merely fastened in working position and then put into operation by connecting them to 2,932,711 Patented Apr. 12, 1960 radiant heating panels that can be trimmed in order to be fitted one wtih the other. By providing marginal portions of the panels that are free of electrical conductors a I substantial amount of trimming can be done without disturbing the conductors.
It is also an object of this invention to provide radiant heating-panels that can be fastened or secured to the wall, floor or ceiling as by use of nails, all without adverse effect 'uponthe electrical conductors. With the structure that I provide there is an insulator surrounding each fastener to protect the conductors even when said conductors are in contact with a fastener. The heating elements are imbedded in the panel and when the fastener or nail is driven through the panel the shank of the nail which is covered by an insulating sleeve prevents any possibility of contact between the nail and any conductor imbedded in the panel.
It is still another object of this invention to provide a structure of the character above referred to that can be supplied in standardized modular sizes and then cut or trimmed to exact size or shape or configuration without destroying the heating elements that are included in the construction.
An object of this invention is to provide a simple and practical paneling of the type above referred to that is inexpensive to make and which is inexpensive to install and maintain. The paneling of the present invention may be in the form of standard sized rocklath or wall-board units with complete wiring circuits incorporated in its construction and ready for installation and operation.
The various objects and features of my invention will be fully understood from the following detailed description of the typical preferred forms and applications of my invention, throughout which description reference is made to the accompanying drawings, in which:
Fig. l is a sectional view taken through a typical building construction and showing the application of the panels of the present invention. Fig. 2 is an enlarged plan view of one of the panels, being a finished wall board panel. Fig. 3 is an enlarged detailed sectional view showing the manner in which the panel of Fig. 2 is fastened to the building construction. Fig. 4 is a view similar to Fig. 2 and showing a plan view of another form of panel, said panel being in the form of button-board or lath. 'Fig. 5 is a detailed view showing the electrical connections that may be employed in carrying out the invention. Fig. 6 is a view similar to Fig. 3 and showing the manner in which the panel is secured to the framing of the building construction. Fig. 7 is a view similar to Figs. 2 and 4 and shows a plan view of another form of panel, said panel being in the form of ply-board flooring. Fig. 8 is an enlarged sectional view taken as indicated by line 8-8 on Fig. 7. Fig. 9 is a view of a fastener that I employ in securing the panels in working position, and Fig. 10 is an enlarged sectional view taken as indicated by line '10 10 on Fig. 9.
The radiant heating panels X, X and X" of the present invention are particularly adapted to use in building construction. Throughout the drawings, I have illustrated my invention as it is applied to a building structure Y, this being the preferred use for the panels X, X and X"' that I provide. As clearly illustrated formed in this manner are easilycut to throughoutthe drawingsflhepanels X, X andX"that Wires may be governed I- provide are installed in the building structure Y to form a liningor to establish one or'more chambers Z. A typical chamber Z is illustrated and involves generally a ceiling 11, side walls 12 and a floor 13. The elements or ' surfacings 11, 12 and 13 are composed or made up of a plurality of like panels respectively and are shown as simple flat elements. The panels X and X are adapted to be jointed together at the adjoining edges thereof while the panels X" simply abut at the adjoining edges thereof. The panels X,.'X" and X" are made in modular sizes and shapes, for example, a stand- I ard size and shape .of panel is four feet by eight feet, and other modular sizes divisible into said standard dimensions are employed as circumstancesrequire, for example, two feet by eight feet, or two feet by four feet, etc. It will be readily understood how modularly divisible sized panels X can be made.
I The building structure Y may vary widely and for purpose of illustration I have shown a wooden frame construction commonly used in making'dwellings. Such dwellings may involve a number of similar chambers Z, each chamber having a ceiling 11, side walls 12 and a floor 13, as above set forth. In order to support the above-mentioned surfacings a frame-work is provided which includes spaced vertically disposed studs 15 formingthe side walls, and spaced horizontally disposed joists 16 forming the floor and ceiling. The studs 15 and ceiling joists 16 are normally spaced apart onsixteen inch centers and are adapted to receive a surfacing of lath or wallboard, as the case may require. "When'plastered Walls and-ceilings are desired rocklath isinstalled (panels X), or when lastering is. not a requirement wall by the various factors involved, say for instance one and one-half inches apart. In practice, a longitudinally extending heatingelement, that is formed of a single length of wire 35 is turned or bent back on itself one or more times at 38. The bent portions 38 of the wire 35 are spaced inwardly from the ends of the panel X, say for instancefour inches. Also, the outermost elements of. the wire are spaced inwardly from the edges of the panel X so that there are marginal portions 39 at each edge of the panel X that may be cut and trimmed as circumstances require without cutting or damage to the wire 35.
Referring to Fig. 4 of the drawings and the panel X that I provide, each panelX is alike, except for the particular modular size thereof, and is characterized by a fiat rectangular body of uniform thickness. The panel X involves, generally, a back face 20 engageable either with the studs -or joists 16,'a front face 21,-side edges 22 and endyedges 23.- When the panels X are in the board is installed (panels X); .In any case thepanels of the present invention may be formed either as lathing or rocklath panels X, or as a finished wall or wall-board panels X, or as flooring panels X. Aslshown, ;the panels X, X and X" are secured to the studs 15 or joists 16 as by fasteners F in the form of nails 17.
jReferring to Fig. 2 of the drawings and-the panel X that I provide, each'panel X is alike, except for the par ticular modular size thereof, and is-characterized by a fiat rectangular body of uniform thickness. Thepanel X involves, generally, a back face 20 engageable either with the studs 15 or joists 16, a front face 21, side edges 22 and end edges 23. When the panels X are in the form of wall-board (see Figs. 2 and 3) they are imperforate and the marginal portions along the edges 22 and .23a re somewhat recessed at 25 in orderto receive a tape 26. The tape 26 is cemented in place, the cement being troweled to form a smooth invisible joint.
The body of the panel X may vary in construction. That is, the body may be laminated or may bepressed or formed in any suitable manner and of any suitable material, such as, for example, pressed wood fibers, or gypsum lined with paper pulp. In the drawingsI have shown pressed gypsum board panels X whichinvolve a filler 30 of gypsum encased in front and back sheets form of lath (see Fig. 4) perforations 24 are provided therein in order to receive plastering, and the edges 22' and 23 are simply formed at right angles to the plane of the faces 20' and 21 that are parallel with each other. v t
The body of the panel 'X may vary in construction like .the panel X. That is, the body may be laminated or maybe pressed or formed in any suitable manner and of any suitable material, such as, for example, pressed woodfibers, or gypsum lined wit-h paper pulp. In the drawings 1 ,haveshown pressed gypsum board panels X which involve .a filler 30 of gypsum encased in front andback sheets of paper 31 and 32, respectively. The body ofthe panel X, formed of laminate filler 30 and sheets of paper 31' and 32, is pressed to the desired thickness and cured by applying heat. It will be apparent that the panels X formed in this manner are easily cut to size and perforated at '24, and are easily'trimmed for installation.
In accordance with the present invention, I' have provided heating means A .in connection with the panel X, in the same manner as above described in connection with the panel X. The means A is f an electrical means involving a single length of. wire 35 that is turned or bent back on itself oneor more times at 38. The bent portions 38 of the wire-'35 are spaced inwardly from the ends of the panel X and there is also a marginal portion 39 at each end of the Panel X that may be cut and-trimmed as circumstances require.
Referringto Figs. 7 and 8 of the drawings and the flooring panel X that I'provide, each panelX is alike,
I except for the particular modular size thereof, and is of paper 31 and 32, respectively. The body of the panels X formed of laminate, filler-.30 andsheetsof paper 31 and 32, is pressed to the desired thickness and cured by applying heat. It will be-apparent thatpanels X size and are easily trimmed for installation.
In accordance with the present invention,-.I have provided the heating means A and, as shown in the drawings, the means A is incorporated in the panel X. I Since the panel X is essentially a structural -element.it is of substantial body or thickness. The means A isan electrical means involving 'anelongate heating cable! or wire' 35, the wire 35 being encased in electrical insulation 36, and supported andcarriedwithin the body of the panel X. As shown, the wires 35 extend across the panel X, there beinga plurality or series of parallel wires35' atspaced' intervals. ;.The spacing between the characterized by a flat rectangular body of uniform thickness. The panel X involves, generally, a back face '20" engageable with-the floor joist or. sub-flooring, or the like, .ofthe building construction, a front face 21", side edges 22 and end edges 23". When the panels are used .as flooring panels X they are imperforate and are such as to present a reasonably tough durable surface.
The body of the panel X may vary in construction like the panels X and X. That is, the body may be laminated or may be pressed or formed in any suitable manher and of any suitable material, such as, for example,
pressed wood fibers, or wood veneers laminated together.
In the drawings I have shown plywood panels. X which involve afiller or core 30" of wood veneer covered with .core 30 ,is cutor interrupted to; provide a channel that is turned or bent back on itself one or more times in order to receive and house a single length of wire 35 that is also turned in a like 'manner to lie in the channel 44. The channel 44 has suitable bent portions that accommodate bent portions 38" of the wire 35", said bent portions of the channel 44 being spaced inwardly of the ends of the panel X, to the end that the" panel may be cut and trimmed as circumstances reurre. q The cables or wires 35, 35 and 35" are resistance type wires and have leads that project from the back face of the panel. As illustrated, each of the wires 35, 35 and 35" is provided with a pair of leads 40, 40 and 49'', respectively, one at each terminal end thereof and which is adapted to be connected to the power supply. In acoordance with the invention panels of different size will require cables or wires of different length. In other words, the size or area of the particular panel will determine the length or wire required to heat the same. It is important, however, that each cable or wire 35, 35 and 35 be adapted to connect with a common power supply and function uniformly as compared with each other. That is, each panel X, X and X and heating means A, A and A must function alike, regardless of size or configuration or length of wire. Therefore, each cable or wire 35, 35 and 35 is of material and gage to gain a certain given resistance and heating characteristic. For example, a small panel is provided with a short wire of suitable gage, while a large panel is provided with a long wire of suitable gage. It will be apparent that the gage of wire may be properly determined for each length thereof in order to properly function in each individual panel X, X or X, as the case may be.
As shown, the cables or wires 35, and 35 are imbedded in the body of the panels X and X. In the particular cases illustrated the wires 35 and 35 are suspended in and supported by the gypsum 3t) and 30. When the gypsum is cured and hardened the wire is permanently secured in working position, the leads 4% and 40' being projected through openings provided in the back sheets 32 and 32' of the panels, to the end that the leads extend from the panel to .be connected with the power supply, later described.
A feature of the present invention is the provision of the insulated fasteners F that I provide for securing the panels in the building structure Y. The fasteners F are preferably in the form of nails 17, each of which has a point 45 adapted to anchor in the studs or joists of the building structure, a shank 46 adapted to extend through the body of the panel, and a head 47 adapted to be drawn into tight engagement with the front face or front sheet 31 of the panel X. The fastener F, or nail 17, is of ordinary design, but it is provided with an insulator 50 that is coextensive with and overlies the shank. The insulator 50 is made of dielectric material and may be a separate sleeve-like part or collar of wood or molded plastic material, for example, a phenolic material. As shown, the insulator 50 is preferably a round spoolshaped part with flat upper and lower faces 51 and 52 and with a central bore 53 extending therethrough and opening at the faces. The faces 51 and 52 are of substantial diameter while the body of the insulator 50 intermediate the faces is of reduced diameter. Thus the insulator is adequately anchored in the filler 30 of the panel X giving reliable support when a fastener is engaged through the bore 53.
In Figs. 9 and of the drawings I have shown a coating 54 applied to the shank 46 of the nail 17. It will be apparent that the insulating coating 54 will prevent the fastener from contacting or shorting with the wire 35, if the insulator 50 is not used.
In order to facilitate installation of the panels and to insure a reliable heating system, each panel may be provided with a full-sized diagram 55 of the wire 35, 35 or 35", imprinted thereon, preferably on the front face thereof. The diagram (see Fig. 2) presents an image that coincides with the position of the wire to the end that fasteners can be applied with little or no danger of interfering with the wire. Further, the diagram 55 indicates the positions of the insulators 50 and of the extent of the marginal portions 39. It will be readily apparent that a diagram can be imprinted onto the faces of the. panels X and X in a like manner.
The power supply C is an electrical power supply involving a pair of insulated conductors 60 and 61. The conductors 60 and 61 are non-heating conductors covered by a dielectric insulation 70. The insulation 70 may be easily stripped as at T1 and the conductors 60 and 61 connected to the pair of leads 40, 40 or 40". The conductors are of substantial length and extend between the panels so that the wires 35 are connected in parallel with each other. Connectors 72, as shown, may be employed to make the electrical contact between the conductors 60 and 61 and the leads 40. It will be apparent that each of the panels X, X and X and wires 35, 35 and 35 therein will be energized when the conductors are powered.
A heat control B is provided and involves an electrical junction box that houses a control switch. The control switch may be manually operated or it may be controlled automatically by means of a thermostat responsive to room or chamber temperature. It will be apparent that an electrical circuit can be opened or closed depending upon the temperature desired in the chamber Z and to the end that electrical energy is supplied to the conductors 60 and 61 and cables or wire 35, 35 and 35" from power lines 63.
From the forgoing it will be apparent that I have provided simple and practical unitized panel construction for radiant heating systems. With the construction that I provide, the individual panel units X, X and X" are readily trimmed and installed in working position by nailing to the framework of the building structure Y. Small, insignificant and odd sized shapes may be readily supplied from ordinary sheets of like panels, devoid of wiring. If the panels are in the form of perforated lath, or panels X, the front faces thereof are readily plastered (see Fig. 8). If the panels are in the form of smooth wall-board, or panels X, the joints are taped and the heads of the fasteners F are covered with cement (see Fig. 3). If the panels are in the form of plywood flooring, panels X, the joints are simply abutted and a suitable floor covering is provided as at 95 (see Fig. 1), for example a resilient rubber mat, or the like. Suitable insulation batting is laid behind the panels X, as shown, to the end that the heat does not radiate from the back face 20 but only from the front face 21 thereof.
Having described only the typical preferred forms and applications of my invention, I do not wish to be limited to or restricted to the specific details herein set forth, but wish to reserve to myself any variations or modifications that may appear to those skilled in the art and fall within the scope of the following claim.
Having described my invention, I claim:
A building lath panel for radiant heating and including, a flat rectangular body of uniform thickness and having a core of gypsum encased within front and back facings and with rows of perforations through the body and opening at opposite faces of the body, heating means carried by the body and comprising an electrical cable of determined resistance imbedded in working position and supported in the body, dielectric insulation surrounding the cable and isolating it electrically from the core, said cable extending back and forth transversely of the body and having uniformly spaced parallel elements intermediate said rows of perforations and terminating at a point spaced from the edges of the body leaving a marginal trim portion devoid of cable, an electrical lead extending from each end of the cable and accessible at one face of the body to be connected with a power sup- References Cited in the'file bf this p atenf UNITED STATES PATENTS Van Daam 166.28, 1941 Mann et a1. Nov. 1, 1949 Tice Apr. 11, 1950 Richardson Sept. 5,' 1950,
Whithed Sept. 26; 1950 ,WaItersderf t 51. f;
8 S chreiber Feb; 6, ,1951 Tice Feb. 6, 1951 Oct. 7, 195 2 Watier ,Oct. 21,1952 Rubenstein Mal 2, 1954 FOREIGN PATENTS 7 Q Switzerland Apr. 16, 1943 Great Britain Sept. 17, '1947 France Mar. 15,1951 Great Britain June 27, 1951
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US658381A US2932711A (en) | 1957-05-10 | 1957-05-10 | Radiant heating panel and construction for buildings and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US658381A US2932711A (en) | 1957-05-10 | 1957-05-10 | Radiant heating panel and construction for buildings and the like |
Publications (1)
Publication Number | Publication Date |
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US2932711A true US2932711A (en) | 1960-04-12 |
Family
ID=24641022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US658381A Expired - Lifetime US2932711A (en) | 1957-05-10 | 1957-05-10 | Radiant heating panel and construction for buildings and the like |
Country Status (1)
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US (1) | US2932711A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056011A (en) * | 1960-07-22 | 1962-09-25 | George P Deacon | Electric heating panel |
US3095491A (en) * | 1961-11-09 | 1963-06-25 | George P Deacon | Electrical heating devices |
US3129316A (en) * | 1962-07-30 | 1964-04-14 | Ferris N Glass | Heating element for eliminating ice from a roof |
US3132228A (en) * | 1960-01-25 | 1964-05-05 | Eisler Paul | Method of heating in vehicles |
US3193664A (en) * | 1961-02-20 | 1965-07-06 | Virgil R Beery | Electrical heating mat |
US3234355A (en) * | 1963-07-25 | 1966-02-08 | Freeman Maurice | Subsurface heating system and unit therefor |
DE1244992B (en) * | 1961-08-08 | 1967-07-20 | Hinrich Reimers G M B H | Process for the production of a plaster-flush, invisible, moisture-wicking, sound- and heat-insulating electrical wall heating system |
US3479490A (en) * | 1969-02-06 | 1969-11-18 | Norman H Stark | High temperature infrared radiant heating device |
US3704359A (en) * | 1969-11-04 | 1972-11-28 | Nikolaus Laing | Storage panels, particularly for heated floors |
US3751630A (en) * | 1971-10-12 | 1973-08-07 | Therma Ray Inc | Radiant panel heating system |
US4354091A (en) * | 1980-05-09 | 1982-10-12 | Bain Claud N | Portable auxiliary warming room apparatus |
US4363947A (en) * | 1980-07-03 | 1982-12-14 | International Standard Electric Corporation | Electrical heating element |
DE19648950A1 (en) * | 1996-11-26 | 1998-05-28 | Hubert Kurz | Heatable wall covering to improve air conditioning of room |
US20090297132A1 (en) * | 2008-05-30 | 2009-12-03 | Abbott Richard C | Radiant heating using heater coatings |
US20130071716A1 (en) * | 2011-09-16 | 2013-03-21 | General Electric Company | Thermal management device |
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US2230095A (en) * | 1939-05-03 | 1941-01-28 | Gerrit Van Daam | Wall heater |
CH225310A (en) * | 1940-04-05 | 1943-01-31 | Stahlschmidt Paul | Electric heating device for permanent installation on floors, walls and ceilings. |
GB592431A (en) * | 1945-04-21 | 1947-09-17 | James Smith Arthur Primrose | Improvements in electric heating systems for buildings |
US2486791A (en) * | 1944-07-19 | 1949-11-01 | Electric Panels Ltd | Electric heating system for buildings |
US2503601A (en) * | 1949-03-05 | 1950-04-11 | Reuben S Tice | Electric floor heating system |
US2521540A (en) * | 1946-09-17 | 1950-09-05 | Max C Richardson | Prefabricated panel and warming means therefor |
US2523405A (en) * | 1948-04-16 | 1950-09-26 | Mardis O Whithed | Electrical connection for a heating cable and the method of making the same |
US2540295A (en) * | 1947-10-25 | 1951-02-06 | Us Rubber Co | Electrical heating panel |
US2540465A (en) * | 1947-01-28 | 1951-02-06 | Reuben S Tice | Electric heating system |
FR976276A (en) * | 1948-10-08 | 1951-03-15 | Method of protection against the cold of concrete works and the like | |
GB654677A (en) * | 1948-06-23 | 1951-06-27 | Holoplast Ltd | Improvements in or relating to panels for heating or air conditioning purposes and particularly sectional structural panelling incorporating such heating or like air conditioning panels |
US2613306A (en) * | 1949-02-28 | 1952-10-07 | Gen Electric | Electrical wiring panel |
US2615115A (en) * | 1949-09-30 | 1952-10-21 | Budd Co | Space-heating means |
US2671158A (en) * | 1951-12-17 | 1954-03-02 | Rubenstein David | Electrically heated building structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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US2230095A (en) * | 1939-05-03 | 1941-01-28 | Gerrit Van Daam | Wall heater |
CH225310A (en) * | 1940-04-05 | 1943-01-31 | Stahlschmidt Paul | Electric heating device for permanent installation on floors, walls and ceilings. |
US2486791A (en) * | 1944-07-19 | 1949-11-01 | Electric Panels Ltd | Electric heating system for buildings |
GB592431A (en) * | 1945-04-21 | 1947-09-17 | James Smith Arthur Primrose | Improvements in electric heating systems for buildings |
US2521540A (en) * | 1946-09-17 | 1950-09-05 | Max C Richardson | Prefabricated panel and warming means therefor |
US2540465A (en) * | 1947-01-28 | 1951-02-06 | Reuben S Tice | Electric heating system |
US2540295A (en) * | 1947-10-25 | 1951-02-06 | Us Rubber Co | Electrical heating panel |
US2523405A (en) * | 1948-04-16 | 1950-09-26 | Mardis O Whithed | Electrical connection for a heating cable and the method of making the same |
GB654677A (en) * | 1948-06-23 | 1951-06-27 | Holoplast Ltd | Improvements in or relating to panels for heating or air conditioning purposes and particularly sectional structural panelling incorporating such heating or like air conditioning panels |
FR976276A (en) * | 1948-10-08 | 1951-03-15 | Method of protection against the cold of concrete works and the like | |
US2613306A (en) * | 1949-02-28 | 1952-10-07 | Gen Electric | Electrical wiring panel |
US2503601A (en) * | 1949-03-05 | 1950-04-11 | Reuben S Tice | Electric floor heating system |
US2615115A (en) * | 1949-09-30 | 1952-10-21 | Budd Co | Space-heating means |
US2671158A (en) * | 1951-12-17 | 1954-03-02 | Rubenstein David | Electrically heated building structure |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3132228A (en) * | 1960-01-25 | 1964-05-05 | Eisler Paul | Method of heating in vehicles |
US3056011A (en) * | 1960-07-22 | 1962-09-25 | George P Deacon | Electric heating panel |
US3193664A (en) * | 1961-02-20 | 1965-07-06 | Virgil R Beery | Electrical heating mat |
DE1244992B (en) * | 1961-08-08 | 1967-07-20 | Hinrich Reimers G M B H | Process for the production of a plaster-flush, invisible, moisture-wicking, sound- and heat-insulating electrical wall heating system |
US3095491A (en) * | 1961-11-09 | 1963-06-25 | George P Deacon | Electrical heating devices |
US3129316A (en) * | 1962-07-30 | 1964-04-14 | Ferris N Glass | Heating element for eliminating ice from a roof |
US3234355A (en) * | 1963-07-25 | 1966-02-08 | Freeman Maurice | Subsurface heating system and unit therefor |
US3479490A (en) * | 1969-02-06 | 1969-11-18 | Norman H Stark | High temperature infrared radiant heating device |
US3704359A (en) * | 1969-11-04 | 1972-11-28 | Nikolaus Laing | Storage panels, particularly for heated floors |
US3751630A (en) * | 1971-10-12 | 1973-08-07 | Therma Ray Inc | Radiant panel heating system |
US4354091A (en) * | 1980-05-09 | 1982-10-12 | Bain Claud N | Portable auxiliary warming room apparatus |
US4363947A (en) * | 1980-07-03 | 1982-12-14 | International Standard Electric Corporation | Electrical heating element |
DE19648950A1 (en) * | 1996-11-26 | 1998-05-28 | Hubert Kurz | Heatable wall covering to improve air conditioning of room |
DE19648950C2 (en) * | 1996-11-26 | 2002-02-21 | Hubert Kurz | Heated wall cladding |
US20090297132A1 (en) * | 2008-05-30 | 2009-12-03 | Abbott Richard C | Radiant heating using heater coatings |
US8306408B2 (en) * | 2008-05-30 | 2012-11-06 | Thermoceramix Inc. | Radiant heating using heater coatings |
US20130071716A1 (en) * | 2011-09-16 | 2013-03-21 | General Electric Company | Thermal management device |
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