DE365347C - Process for heating gases and vapors to make them suitable for dry cleaning - Google Patents

Process for heating gases and vapors to make them suitable for dry cleaning

Info

Publication number
DE365347C
DE365347C DEW55281D DEW0055281D DE365347C DE 365347 C DE365347 C DE 365347C DE W55281 D DEW55281 D DE W55281D DE W0055281 D DEW0055281 D DE W0055281D DE 365347 C DE365347 C DE 365347C
Authority
DE
Germany
Prior art keywords
gases
hot air
vapors
make
dry cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEW55281D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEUTSCHE MASCHF AG
Deutsche Maschinenfabrik AG
Original Assignee
DEUTSCHE MASCHF AG
Deutsche Maschinenfabrik AG
Publication date
Priority to DEW55281D priority Critical patent/DE365347C/en
Application granted granted Critical
Publication of DE365347C publication Critical patent/DE365347C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

Verfahren zum Erwärmen von Gasen und Dämpfen, um sie für die Trockenreinigung geeignet zu machen.Process for heating gases and vapors in order to dry clean them to make suitable.

Abb. I stellt einen Regenerator g zur Erzeugung heißer Luft dar; a ist die Feuerung, welche mit jeder Art Feuerungsmaterial und mit Gichtgasen geheizt werden kann. Die so erzeugte Hitze durchstreicht die Heizfläche b und mündet bei c nach bester Ausnutzung in den Kanal zur Esse; bei e ist der Lufteintritt, welcher in der Pfeilrichtung die Kammern d durchstreicht und so erhitzt wird. f ist der Austritt der heißen Luft. Fig. I shows a regenerator g for generating hot air; a is the furnace, which is heated with every kind of furnace material and with furnace gases can be. The heat generated in this way passes through the heating surface b and ends at c to the best possible use in the channel to the forge; at e is the air inlet, which in the direction of the arrow sweeps through the chambers d and is thus heated. f is the Hot air exit.

Abb. z zeigt eine schematische Darstellung des Regenerators g in Verbindung mit einem Vorwärmer k bekannter Art für die zu erwärmenden Gase. Der Ventilator j saugt die heiße Luft vom Austritt f durch das Röhrensystem i (K ist der Eintritt, I der Austritt der zu erwärmenden Gase). Nachdem die heiße Luft ihre Wärme an die Gase abgegeben, wird sie vom Ventilator j wiederum bei e in den Regenerator eingedrückt und so ein ununterbrochener Kreislauf hergestellt. Da nun beim Erwärmen der Luft das Volumen derselben sich vergrößert, so ist bei ein Federventil vorgesehen, durch welches ein entstehender Überdruck entweichen kann. Ergibt sich im Kreislauf eine zu hohe Temperatur, so öffnet sich automatisch ein bei n vorgesehenes Ventil, und es wird atmosphärische Luft eingesaugt, welche eine Abkühlung herbeiführt. Fig. Z shows a schematic representation of the regenerator g in Connection with a preheater k known type for the gases to be heated. Of the Fan j sucks the hot air from outlet f through the pipe system i (K is the inlet, I the outlet of the gases to be heated). After the hot air has its Heat is given off to the gases, it is again fed into the regenerator by fan j at e pressed in and thus created an uninterrupted cycle. Since now when warming the volume of the air increases, so is provided with a spring valve, through which an excess pressure can escape. Occurs in the cycle If the temperature is too high, a valve provided for n opens automatically, and atmospheric air is sucked in, which brings about a cooling.

Das vorstehende Verfahren weist gegenüber den bis jetzt bekannten Verfahren erhebliche Fortschritte auf. In bekannter Weise wurde z. B. die Abhitze von Cowper-Apparaten herangezogen, jedoch erweist sich, daß dieseAbhitze nicht mehr genügend Wärme hat, um die zu filtrierenden Gichtgase auf eine genügend hohe Temperatur zu steigern. The above method differs from those previously known Procedure made significant progress. In a known manner, for. B. the waste heat used by Cowper apparatus, but it turns out that this waste heat is no longer has enough heat to bring the furnace gases to be filtered to a sufficiently high temperature to increase.

Man ging dazu über, einen besonderen Verbrennungsofen bei der Trockenreinigung aufzustellen, um darin einen Teil der Gichtgase zu verbrennen. Die so entstehende Abhitze der verbrannten Gase wird dann in den Vorwärmer geleitet, wo diese einen Teil ihrer Wärme abgibt, während die übrige Wärme ins Freie entweicht. A special incinerator was used for dry cleaning set up in order to burn some of the furnace gases in it. The resulting Waste heat from the burned gases is then fed into the preheater, where it is one Gives off part of its heat, while the rest of the heat escapes into the open.

Gemäß dem vorliegenden Verfahren wird die einmal erhitzte Luft zwischen Regenerator und Vorwärmer im Kreislauf gehalten, so daß dem geringen Luftquantum nur die im Vorwärmer entzogene Wärme wieder zugeführt zu werden braucht, wodurch der Verbrauch an Brennstoffen wesentlich verringert wird. According to the present method, the once heated air is between Regenerator and preheater kept in circulation, so that the small amount of air only the heat extracted in the preheater needs to be supplied again, whereby the consumption of fuels is significantly reduced.

Claims (1)

PATENT-ANSPRUCH: Verfahren zum Erwärmen von Gasen und Dämpfen, insbesondere von Gichtgasen, um sie für die Trockenreinigung geeignet zu machen, dadurch gekennzeichnet, daß zwischen Vurwärmer und Regenerator ein Heißluftstrom kreist, dem durch Kohle, Gasbeheizung o. dgl. im Regenerator so viel Wärmeeinheiten zugeführt werden, als dieser Heißluftstrom im Vorwärmer an die zu erwärmenden Gase jeweils abgibt, während bei etwaiger Überhitzung eine selbsttätige Regelung des Heißluftstromes durch Zuführung atmosphärischer Luft einerseits und durch Abblasen heißer Luft andererseits erfolgt. PATENT CLAIM: Process for heating gases and vapors, in particular of furnace gases in order to make them suitable for dry cleaning, characterized in that that a hot air flow circulates between the pre-heater and the regenerator, which is caused by coal, Gas heating o. The like. In the regenerator as many heat units are supplied as this hot air flow in the preheater gives off to the gases to be heated in each case while in the event of overheating, automatic control of the hot air flow by supplying it atmospheric air on the one hand and by blowing off hot air on the other hand.
DEW55281D Process for heating gases and vapors to make them suitable for dry cleaning Expired DE365347C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW55281D DE365347C (en) Process for heating gases and vapors to make them suitable for dry cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW55281D DE365347C (en) Process for heating gases and vapors to make them suitable for dry cleaning

Publications (1)

Publication Number Publication Date
DE365347C true DE365347C (en) 1922-12-14

Family

ID=7604949

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW55281D Expired DE365347C (en) Process for heating gases and vapors to make them suitable for dry cleaning

Country Status (1)

Country Link
DE (1) DE365347C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510768A1 (en) * 1985-03-25 1986-10-02 Standard Filterbau Dr. E. Andreas GmbH & Co, 4400 Münster Process for keeping bag or pocket filters warm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510768A1 (en) * 1985-03-25 1986-10-02 Standard Filterbau Dr. E. Andreas GmbH & Co, 4400 Münster Process for keeping bag or pocket filters warm

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