WO2009057321A1 - Humidity adjustment device - Google Patents

Humidity adjustment device Download PDF

Info

Publication number
WO2009057321A1
WO2009057321A1 PCT/JP2008/003141 JP2008003141W WO2009057321A1 WO 2009057321 A1 WO2009057321 A1 WO 2009057321A1 JP 2008003141 W JP2008003141 W JP 2008003141W WO 2009057321 A1 WO2009057321 A1 WO 2009057321A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
adsorption heat
air
functions
adjustment device
Prior art date
Application number
PCT/JP2008/003141
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuki Matsui
Kikuji Hori
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 ES08844839T priority Critical patent/ES2784541T3/en
Priority to EP08844839.4A priority patent/EP2224181B1/en
Priority to US12/740,547 priority patent/US20100257885A1/en
Priority to KR1020107011737A priority patent/KR101191615B1/en
Priority to CN200880113900XA priority patent/CN101842638B/en
Priority to AU2008320210A priority patent/AU2008320210B2/en
Publication of WO2009057321A1 publication Critical patent/WO2009057321A1/en

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
    • F24F11/0008—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
    • 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
    • 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
    • F24F3/147—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 with both heat and humidity transfer between supplied and exhausted air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)
  • Air Conditioning Control Device (AREA)
  • Drying Of Gases (AREA)

Abstract

A humidity adjustment device (10) alternates a first operation and a second operation at predetermined time intervals. In the first operation, a first adsorption heat exchanger (51) functions as a condenser, a second adsorption heat exchanger (52) functions as an evaporator, second air is humidified by the first adsorption heat exchanger (51), and first air is dehumidified by the second adsorption heat exchanger (52). In the second operation, the second adsorption heat exchanger (52) functions as a condenser, the first adsorption heat exchanger (51) functions as an evaporator, second air is humidified by the second adsorption heat exchanger (52), and first air is dehumidified by the first adsorption heat exchanger (51). The switching time interval between the first operation and the second operation is set such that the interval for a dehumidification operation in which the dehumidified first air is supplied into a room is shorter than the interval for a dehumidification operation in which the humidified second air is supplied into the room.
PCT/JP2008/003141 2007-10-31 2008-10-31 Humidity adjustment device WO2009057321A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES08844839T ES2784541T3 (en) 2007-10-31 2008-10-31 Humidity adjustment device
EP08844839.4A EP2224181B1 (en) 2007-10-31 2008-10-31 Humidity adjustment device
US12/740,547 US20100257885A1 (en) 2007-10-31 2008-10-31 Humidity control apparatus
KR1020107011737A KR101191615B1 (en) 2007-10-31 2008-10-31 Humidity adjustment device
CN200880113900XA CN101842638B (en) 2007-10-31 2008-10-31 Humidity adjustment device
AU2008320210A AU2008320210B2 (en) 2007-10-31 2008-10-31 Humidity control apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-282558 2007-10-31
JP2007282558A JP5018402B2 (en) 2007-10-31 2007-10-31 Humidity control device

Publications (1)

Publication Number Publication Date
WO2009057321A1 true WO2009057321A1 (en) 2009-05-07

Family

ID=40590725

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003141 WO2009057321A1 (en) 2007-10-31 2008-10-31 Humidity adjustment device

Country Status (8)

Country Link
US (1) US20100257885A1 (en)
EP (1) EP2224181B1 (en)
JP (1) JP5018402B2 (en)
KR (1) KR101191615B1 (en)
CN (1) CN101842638B (en)
AU (1) AU2008320210B2 (en)
ES (1) ES2784541T3 (en)
WO (1) WO2009057321A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9133511B2 (en) 2000-10-06 2015-09-15 The Trustees Of Columbia University In The City Of New York Massive parallel method for decoding DNA and RNA

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201219727A (en) * 2010-11-03 2012-05-16 Chung Hsin Elec & Mach Mfg Control method for absorption air conditioning equipment
CN102967007A (en) * 2011-08-31 2013-03-13 大金工业株式会社 A humidifying device
CN104246382B (en) * 2012-03-14 2017-03-08 大金工业株式会社 Humidity control device
JP6108928B2 (en) * 2013-04-16 2017-04-05 三菱電機株式会社 Air conditioner
KR101679574B1 (en) * 2015-02-09 2016-11-25 엘지전자 주식회사 Air conditioner
KR101668247B1 (en) * 2015-02-09 2016-10-21 엘지전자 주식회사 Air conditioner
CN107106975B (en) * 2015-03-10 2020-04-03 三菱电机株式会社 Dehumidifying device
CN106016514A (en) * 2016-05-12 2016-10-12 上海交通大学 Temperature and humidity weak-relevance control unit type air conditioner system and use method
KR101840588B1 (en) * 2017-02-08 2018-03-22 주식회사 삼화에이스 Air conditioning plant using heat pipe
JP2020200985A (en) * 2019-06-10 2020-12-17 ダイキン工業株式会社 Humidity control unit and humidity control system
KR102246320B1 (en) * 2019-12-23 2021-04-29 한국건설기술연구원 Air conditioning system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004353887A (en) * 2003-05-27 2004-12-16 Daikin Ind Ltd Moisture conditioning device
JP2005114291A (en) * 2003-10-09 2005-04-28 Daikin Ind Ltd Air conditioner
WO2005098326A1 (en) * 2004-03-31 2005-10-20 Daikin Industries, Ltd. Air conditioner and method of controlling air conditioner
JP2005291570A (en) * 2004-03-31 2005-10-20 Daikin Ind Ltd Air conditioner and its control method
JP2006329469A (en) * 2005-05-24 2006-12-07 Daikin Ind Ltd Humidity controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3624912B2 (en) * 2003-06-11 2005-03-02 ダイキン工業株式会社 Humidity control device
JP2005291569A (en) * 2004-03-31 2005-10-20 Daikin Ind Ltd Air conditioner and its control method
JP3861902B2 (en) * 2004-09-09 2006-12-27 ダイキン工業株式会社 Humidity control device
JP3864982B2 (en) * 2005-05-30 2007-01-10 ダイキン工業株式会社 Air conditioning system
JP2007010216A (en) * 2005-06-30 2007-01-18 Daikin Ind Ltd Ventilation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004353887A (en) * 2003-05-27 2004-12-16 Daikin Ind Ltd Moisture conditioning device
JP2005114291A (en) * 2003-10-09 2005-04-28 Daikin Ind Ltd Air conditioner
WO2005098326A1 (en) * 2004-03-31 2005-10-20 Daikin Industries, Ltd. Air conditioner and method of controlling air conditioner
JP2005291570A (en) * 2004-03-31 2005-10-20 Daikin Ind Ltd Air conditioner and its control method
JP2006329469A (en) * 2005-05-24 2006-12-07 Daikin Ind Ltd Humidity controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9133511B2 (en) 2000-10-06 2015-09-15 The Trustees Of Columbia University In The City Of New York Massive parallel method for decoding DNA and RNA

Also Published As

Publication number Publication date
KR20100087190A (en) 2010-08-03
US20100257885A1 (en) 2010-10-14
CN101842638B (en) 2012-10-17
AU2008320210A1 (en) 2009-05-07
EP2224181A1 (en) 2010-09-01
AU2008320210B2 (en) 2011-05-12
EP2224181B1 (en) 2020-01-15
JP2009109091A (en) 2009-05-21
JP5018402B2 (en) 2012-09-05
EP2224181A4 (en) 2014-07-16
KR101191615B1 (en) 2012-10-15
ES2784541T3 (en) 2020-09-28
CN101842638A (en) 2010-09-22

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