EP2078175A4 - Dehumidifying cooling device for district heating - Google Patents

Dehumidifying cooling device for district heating

Info

Publication number
EP2078175A4
EP2078175A4 EP07715548.9A EP07715548A EP2078175A4 EP 2078175 A4 EP2078175 A4 EP 2078175A4 EP 07715548 A EP07715548 A EP 07715548A EP 2078175 A4 EP2078175 A4 EP 2078175A4
Authority
EP
European Patent Office
Prior art keywords
cooling device
district heating
dehumidifying cooling
dehumidifying
district
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.)
Granted
Application number
EP07715548.9A
Other languages
German (de)
French (fr)
Other versions
EP2078175B1 (en
EP2078175A1 (en
Inventor
Seok-Mann Yoon
Dae-Young Lee
Hoon Lee
Chang-Ku Kang
Sung-Ook Jeong
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.)
Korea District Heating Corp
Original Assignee
Korea District Heating Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Korea District Heating Corp filed Critical Korea District Heating Corp
Publication of EP2078175A1 publication Critical patent/EP2078175A1/en
Publication of EP2078175A4 publication Critical patent/EP2078175A4/en
Application granted granted Critical
Publication of EP2078175B1 publication Critical patent/EP2078175B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1024—Rotary wheel combined with a humidifier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1028—Rotary wheel combined with a spraying device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1072—Rotary wheel comprising two rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Central Air Conditioning (AREA)
EP07715548.9A 2007-02-01 2007-03-08 Dehumidifying cooling device for district heating Ceased EP2078175B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070010673A KR100773435B1 (en) 2007-02-01 2007-02-01 Dehumidification air conditioner for district heating
PCT/KR2007/001148 WO2008041788A1 (en) 2007-02-01 2007-03-08 Dehumidifying cooling device for district heating

Publications (3)

Publication Number Publication Date
EP2078175A1 EP2078175A1 (en) 2009-07-15
EP2078175A4 true EP2078175A4 (en) 2013-07-17
EP2078175B1 EP2078175B1 (en) 2017-05-17

Family

ID=39060871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07715548.9A Ceased EP2078175B1 (en) 2007-02-01 2007-03-08 Dehumidifying cooling device for district heating

Country Status (8)

Country Link
US (1) US20100154455A1 (en)
EP (1) EP2078175B1 (en)
JP (1) JP2009530586A (en)
KR (1) KR100773435B1 (en)
CN (1) CN101346588B (en)
MY (1) MY158155A (en)
SA (1) SA08290039B1 (en)
WO (1) WO2008041788A1 (en)

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CN101672502B (en) * 2009-06-19 2012-06-06 上海天菡空气处理设备有限公司 System of heat pump regeneration heating-type energy-saving dehumidifier
US9038409B2 (en) * 2009-09-21 2015-05-26 Korea Research Institute Of Chemical Technology Apparatus for treating air by using porous organic-inorganic hybrid materials as an absorbent
CH704367A1 (en) * 2011-01-18 2012-07-31 Alstom Technology Ltd A method of operating a power plant and gas turbine plant for implementing the method.
KR101229676B1 (en) * 2011-04-27 2013-02-04 주식회사 경동나비엔 Hybrid type cooling equipment
KR101445378B1 (en) * 2012-08-24 2014-09-29 한라엔컴 주식회사 Apparatus for dehumidifying and cooling air
CN103047795B (en) * 2012-12-27 2015-04-15 深圳市奥宇控制系统有限公司 Evaporating and refrigerating system
KR101436613B1 (en) * 2013-10-29 2014-11-05 한국지역난방공사 Dehumidified cooling system for district cooling with cooling, ventilation and humidification
WO2015170861A1 (en) * 2014-05-07 2015-11-12 주식회사 경동나비엔 Boiler module for district or central heating without combustion unit, which considers humidifying and cooling operation
EP3158271B1 (en) * 2014-06-20 2021-09-22 Nortek Air Solutions Canada, Inc. Systems and methods for managing conditions in enclosed space
KR101655370B1 (en) 2014-11-24 2016-09-08 한국과학기술연구원 Desiccant cooling system
US11092349B2 (en) 2015-05-15 2021-08-17 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
CA2986055A1 (en) 2015-05-15 2016-11-24 Nortek Air Solutions Canada, Inc. Using liquid to air membrane energy exchanger for liquid cooling
CN105135467A (en) * 2015-09-25 2015-12-09 无锡市华通电力设备有限公司 Drawer type air heater
US10834855B2 (en) 2016-01-08 2020-11-10 Nortek Air Solutions Canada, Inc. Integrated make-up air system in 100% air recirculation system
CN106568141A (en) * 2016-10-26 2017-04-19 海英荷普曼船舶设备(常熟)有限公司 Partial return air and total heat recovery rotary wheel combined air conditioner processing device
CN109084356B (en) * 2018-09-30 2023-11-21 陈连祥 Central heating system for circularly cooling heat extracted from high-temperature medium of cold process
CN112443944A (en) * 2019-08-28 2021-03-05 青岛海尔空调器有限总公司 Method for controlling humidifying device, humidifying device and air conditioner
JP6881623B1 (en) * 2020-01-20 2021-06-02 ブラザー工業株式会社 air conditioner
CN112728661B (en) * 2021-01-20 2022-12-27 广东美的暖通设备有限公司 Double-rotary-wheel humidity adjusting device, air conditioning system with double-rotary-wheel humidity adjusting device, control method and controller

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Publication number Priority date Publication date Assignee Title
US5170633A (en) * 1991-06-24 1992-12-15 Amsted Industries Incorporated Desiccant based air conditioning system
WO1999036733A1 (en) * 1998-01-14 1999-07-22 Ebara Corporation Desiccant assisted air conditioning system
JP2000337659A (en) * 1999-05-28 2000-12-08 Earth Clean Tohoku:Kk Energy-saving air-conditioning method and device as well as employing method of the same
US6338258B1 (en) * 2001-01-17 2002-01-15 Korea Institute Of Science And Technology Regenerative evaporative cooler
EP1304529A2 (en) * 2001-10-18 2003-04-23 Sanyo Electric Co., Ltd. Air conditioner

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US5758509A (en) * 1995-12-21 1998-06-02 Ebara Corporation Absorption heat pump and desiccant assisted air conditioning apparatus
US5660048A (en) * 1996-02-16 1997-08-26 Laroche Industries, Inc. Air conditioning system for cooling warm moisture-laden air
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US5170633A (en) * 1991-06-24 1992-12-15 Amsted Industries Incorporated Desiccant based air conditioning system
WO1999036733A1 (en) * 1998-01-14 1999-07-22 Ebara Corporation Desiccant assisted air conditioning system
JP2000337659A (en) * 1999-05-28 2000-12-08 Earth Clean Tohoku:Kk Energy-saving air-conditioning method and device as well as employing method of the same
US6338258B1 (en) * 2001-01-17 2002-01-15 Korea Institute Of Science And Technology Regenerative evaporative cooler
EP1304529A2 (en) * 2001-10-18 2003-04-23 Sanyo Electric Co., Ltd. Air conditioner

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Also Published As

Publication number Publication date
SA08290039B1 (en) 2012-03-24
EP2078175B1 (en) 2017-05-17
KR100773435B1 (en) 2007-11-05
CN101346588A (en) 2009-01-14
US20100154455A1 (en) 2010-06-24
MY158155A (en) 2016-09-15
JP2009530586A (en) 2009-08-27
CN101346588B (en) 2010-06-16
WO2008041788A1 (en) 2008-04-10
EP2078175A1 (en) 2009-07-15

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