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WO2009057320A1 - Humidity control device - Google Patents

Humidity control device Download PDF

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Publication number
WO2009057320A1
WO2009057320A1 PCT/JP2008/003140 JP2008003140W WO2009057320A1 WO 2009057320 A1 WO2009057320 A1 WO 2009057320A1 JP 2008003140 W JP2008003140 W JP 2008003140W WO 2009057320 A1 WO2009057320 A1 WO 2009057320A1
Authority
WO
WIPO (PCT)
Prior art keywords
outdoor
ventilation operation
air
indoors
air conditioner
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.)
Ceased
Application number
PCT/JP2008/003140
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuki Matsui
Kikuji Hori
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to CN200880114049A priority Critical patent/CN101842641A/en
Priority to KR1020107011771A priority patent/KR101186409B1/en
Priority to ES08845622.3T priority patent/ES2640891T3/en
Priority to AU2008320209A priority patent/AU2008320209B2/en
Priority to US12/740,538 priority patent/US20100243749A1/en
Priority to EP08845622.3A priority patent/EP2224182B1/en
Publication of WO2009057320A1 publication Critical patent/WO2009057320A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0008—Control or safety arrangements for air-humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • 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
    • F24F3/1429—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 alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)

Abstract

When an outdoor-air conditioner (10), which is a humidity control device, is engaged in a simple ventilation operation, a first bypass damper (83) is opened and outdoor air is supplied as it is to indoors. When the outdoor temperature becomes above 35˚C in the simple ventilation operation, operation of the outdoor-air conditioner (10) is forcibly switched to dehumidification/ventilation operation, and this causes outdoor air having passed through an adsorption heat exchanger (51, 52) functioning as an evaporator to be supplied indoors. Also, when the outdoor temperature becomes below 5˚C in the simple ventilation operation, operation of the outdoor-air conditioner (10) is forcibly switched to humidification/ventilation operation, and this causes outdoor air having passed through an adsorption heat exchanger (51, 52) functioning as a condenser to be supplied indoors. That is, when operation of the outdoor-air conditioner (10) is switched from the simple ventilation operation to the dehumidification/ventilation operation or the humidification/ventilation operation, the difference between the temperature of air supplied indoors and the temperature indoors is less than that in the simple ventilation operation.
PCT/JP2008/003140 2007-10-31 2008-10-31 Humidity control device Ceased WO2009057320A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN200880114049A CN101842641A (en) 2007-10-31 2008-10-31 Humidity control device
KR1020107011771A KR101186409B1 (en) 2007-10-31 2008-10-31 Humidity control device
ES08845622.3T ES2640891T3 (en) 2007-10-31 2008-10-31 Humidity control device
AU2008320209A AU2008320209B2 (en) 2007-10-31 2008-10-31 Humidity control apparatus
US12/740,538 US20100243749A1 (en) 2007-10-31 2008-10-31 Humidity control apparatus
EP08845622.3A EP2224182B1 (en) 2007-10-31 2008-10-31 Humidity control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007282549A JP2009109088A (en) 2007-10-31 2007-10-31 Humidity control device
JP2007-282549 2007-10-31

Publications (1)

Publication Number Publication Date
WO2009057320A1 true WO2009057320A1 (en) 2009-05-07

Family

ID=40590724

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003140 Ceased WO2009057320A1 (en) 2007-10-31 2008-10-31 Humidity control device

Country Status (8)

Country Link
US (1) US20100243749A1 (en)
EP (1) EP2224182B1 (en)
JP (1) JP2009109088A (en)
KR (1) KR101186409B1 (en)
CN (1) CN101842641A (en)
AU (1) AU2008320209B2 (en)
ES (1) ES2640891T3 (en)
WO (1) WO2009057320A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5104971B2 (en) * 2011-03-31 2012-12-19 ダイキン工業株式会社 Humidity control ventilator
CN102506488B (en) * 2011-10-20 2014-01-22 美的集团股份有限公司 Control method of air conditioner dehumidification mode control device
JP6035509B2 (en) * 2012-04-16 2016-11-30 パナソニックＩｐマネジメント株式会社 Heat exchange ventilator
KR101267633B1 (en) * 2013-01-28 2013-05-27 박경화 The control system of optimum sensory temperature with humidity criterion
CN106662355B (en) 2014-07-04 2019-04-23 三菱电机株式会社 Air conditioner air interchanger
CN105258292B (en) * 2015-10-22 2018-02-23 珠海格力电器股份有限公司 Heat pump air conditioning unit and energy-saving control method and device thereof
JP6727869B2 (en) * 2016-03-17 2020-07-22 シャープ株式会社 Humidity control device
CN109312939B (en) * 2016-06-27 2021-07-23 大金工业株式会社 Humidity control device
US20190063769A1 (en) * 2017-08-28 2019-02-28 Field Controls, L.L.C. Fresh air ventilation control system
KR102448713B1 (en) * 2018-04-19 2022-09-29 주식회사 경동나비엔 Air conditioner and control method of air conditioner
US20200025405A1 (en) * 2018-07-19 2020-01-23 Haier Us Appliance Solutions, Inc. Air conditioner unit having a control board with multiple preset personalities
KR102325788B1 (en) * 2018-12-27 2021-11-12 주식회사 경동나비엔 Air conditioner and control method
CN110726186B (en) * 2019-09-10 2025-07-22 苏州城投管廊发展有限公司 Dual-purpose piping lane air supply system of dehumidification ventilation
CN112097331B (en) * 2020-09-23 2021-12-14 浙江曼瑞德环境技术股份有限公司 Serial-type constant temperature dehumidifier
WO2022108129A1 (en) * 2020-11-18 2022-05-27 엘지전자 주식회사 Ventilation device and method for controlling same
CN114763934A (en) * 2021-01-12 2022-07-19 广东松下环境系统有限公司 Ventilator and dehumidification method
CN113108386B (en) * 2021-04-30 2022-08-16 西藏宁算科技集团有限公司 Air conditioning unit with wet film humidification function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0391668U (en) * 1989-12-28 1991-09-18
JPH0462350A (en) * 1990-06-29 1992-02-27 Sanyo Electric Co Ltd Air conditioner
JP2005009849A (en) * 2003-05-23 2005-01-13 Sanyo Electric Co Ltd Air conditioner
JP2005155958A (en) * 2003-11-21 2005-06-16 Asahi Breweries Ltd Air conditioner
JP2006329593A (en) * 2005-05-30 2006-12-07 Daikin Ind Ltd Air conditioning system

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
AU641083B2 (en) * 1991-03-05 1993-09-09 Matsushita Electric Industrial Co., Ltd. Humidity control apparatus
JPH0526487A (en) * 1991-07-22 1993-02-02 Matsushita Seiko Co Ltd Device for automatically operating ventilating fan of simultaneous intake-exhaust type
US5475986A (en) * 1992-08-12 1995-12-19 Copeland Corporation Microprocessor-based control system for heat pump having distributed architecture
MY117922A (en) * 1996-12-27 2004-08-30 Ebara Corp Air conditioning system
JPH09178243A (en) * 1997-01-13 1997-07-11 Daikin Ind Ltd Ventilation control device
US6062482A (en) * 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
KR100248778B1 (en) * 1997-11-07 2000-04-01 윤종용 Dehumidifier of air conditioner and control method
JP3008941B1 (en) * 1998-09-18 2000-02-14 ダイキン工業株式会社 Humidity control ventilator
JP2001162128A (en) 1999-12-06 2001-06-19 Sharp Corp Humidifier
JP3543784B2 (en) * 2001-04-18 2004-07-21 ダイキン工業株式会社 Humidity control ventilator
CN1719138A (en) * 2004-07-08 2006-01-11 乐金电子(天津)电器有限公司 Air volume control method of ventilation system
JP4565936B2 (en) * 2004-09-03 2010-10-20 三洋電機株式会社 Air conditioner
JP4549215B2 (en) * 2004-11-16 2010-09-22 三洋電機株式会社 Air conditioner
JP3852014B1 (en) * 2005-05-24 2006-11-29 ダイキン工業株式会社 Air conditioning system
KR100638223B1 (en) * 2005-06-16 2006-10-27 엘지전자 주식회사 Cogeneration System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0391668U (en) * 1989-12-28 1991-09-18
JPH0462350A (en) * 1990-06-29 1992-02-27 Sanyo Electric Co Ltd Air conditioner
JP2005009849A (en) * 2003-05-23 2005-01-13 Sanyo Electric Co Ltd Air conditioner
JP2005155958A (en) * 2003-11-21 2005-06-16 Asahi Breweries Ltd Air conditioner
JP2006329593A (en) * 2005-05-30 2006-12-07 Daikin Ind Ltd Air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2224182A4 *

Also Published As

Publication number Publication date
CN101842641A (en) 2010-09-22
KR20100087193A (en) 2010-08-03
AU2008320209B2 (en) 2012-02-02
ES2640891T3 (en) 2017-11-07
EP2224182A4 (en) 2014-07-23
US20100243749A1 (en) 2010-09-30
JP2009109088A (en) 2009-05-21
EP2224182B1 (en) 2017-08-23
EP2224182A1 (en) 2010-09-01
KR101186409B1 (en) 2012-09-27
AU2008320209A1 (en) 2009-05-07

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