DE60030676D1 - humidifying - Google Patents

humidifying

Info

Publication number
DE60030676D1
DE60030676D1 DE60030676T DE60030676T DE60030676D1 DE 60030676 D1 DE60030676 D1 DE 60030676D1 DE 60030676 T DE60030676 T DE 60030676T DE 60030676 T DE60030676 T DE 60030676T DE 60030676 D1 DE60030676 D1 DE 60030676D1
Authority
DE
Germany
Prior art keywords
humidification
passage
moisture absorption
air
fan motor
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 - Lifetime
Application number
DE60030676T
Other languages
German (de)
Other versions
DE60030676T2 (en
Inventor
Toshihiro Kizawa
Takashi Tokui
Kozo Yoshinaga
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
Publication of DE60030676D1 publication Critical patent/DE60030676D1/en
Application granted granted Critical
Publication of DE60030676T2 publication Critical patent/DE60030676T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
    • 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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F24F2006/065—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements using slowly rotating discs for evaporation
    • 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
    • F24F2203/1036—Details
    • 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
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F24F2203/106—Electrical reheater
    • 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
    • F24F2203/1068—Rotary wheel comprising one rotor
    • 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
    • F24F2203/1088—Rotary wheel comprising three flow rotor segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
  • Central Air Conditioning (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

There is provided is a humidifier that has a small amount of leak of air between its humidification passage and its moisture absorption passage and has a high humidification efficiency. A moisture absorption side fan motor 14 and a humidification side fan motor 17 are provided on the downstream side of a humidifying rotor 12, by which a humidification passage 13 and a moisture absorption passage 15 have negative pressures in the vicinity of an end surface of the humidifying rotor 12. Therefore, a pressure difference between air in the humidification passage 15 and air in the moisture absorption passage 13 is small in the vicinity of the end surface of the humidifying rotor 12, by which the leak of air is a little and the humidification efficiency is improved. The moisture absorption side fan motor_14 and the humidification side fan motor 17 are arranged on the same lower side of the humidifying rotor 12, making the humidifier compact. <IMAGE>
DE60030676T 1999-07-28 2000-07-26 humidifying Expired - Lifetime DE60030676T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP21355899 1999-07-28
JP21355899 1999-07-28
JP26546299A JP3430993B2 (en) 1999-07-28 1999-09-20 Humidifier
JP26546299 1999-09-20
PCT/JP2000/004959 WO2001007841A1 (en) 1999-07-28 2000-07-26 Humidifying device

Publications (2)

Publication Number Publication Date
DE60030676D1 true DE60030676D1 (en) 2006-10-26
DE60030676T2 DE60030676T2 (en) 2007-09-06

Family

ID=26519861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030676T Expired - Lifetime DE60030676T2 (en) 1999-07-28 2000-07-26 humidifying

Country Status (8)

Country Link
EP (1) EP1118818B1 (en)
JP (1) JP3430993B2 (en)
KR (1) KR100420643B1 (en)
CN (1) CN1188636C (en)
AT (1) ATE339658T1 (en)
DE (1) DE60030676T2 (en)
ES (1) ES2270857T3 (en)
WO (1) WO2001007841A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3984223B2 (en) * 2003-12-24 2007-10-03 三星電子株式会社 Humidifier and air conditioner
KR100707440B1 (en) * 2005-03-08 2007-04-13 엘지전자 주식회사 Humidifier
JP2008304113A (en) * 2007-06-07 2008-12-18 Shin Nippon Air Technol Co Ltd Humidifying air-conditioning system
JP4535192B2 (en) * 2008-12-17 2010-09-01 ダイキン工業株式会社 Humidification unit
EP2375176A1 (en) 2008-12-03 2011-10-12 Daikin Industries, Ltd. Humidifying unit
JP4525821B2 (en) * 2008-12-03 2010-08-18 ダイキン工業株式会社 Humidification unit
JP5202720B2 (en) * 2011-12-19 2013-06-05 三菱電機株式会社 Dehumidifying / humidifying device and air conditioner equipped with the same
CN111678251A (en) * 2020-06-29 2020-09-18 河北中燃宝电气有限公司 Wall-mounted furnace with humidity sensing and anti-soaking functions and anti-soaking method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219362A (en) * 1975-08-05 1977-02-14 Takasago Thermal Eng Co Lts Dry type dehumidifier
JPS5422944A (en) * 1977-07-22 1979-02-21 Takasago Thermal Eng Co Lts Dehumidifier capable of cleaning up intake air
AU576905B2 (en) * 1984-10-18 1988-09-08 Mitsubishi Denki Kabushiki Kaisha Integral type air conditioning apparatus
JP2673300B2 (en) * 1988-02-01 1997-11-05 株式会社西部技研 Low concentration gas sorption machine
JP3172644B2 (en) * 1994-11-17 2001-06-04 シャープ株式会社 Humidifier
JP3089178B2 (en) * 1995-02-07 2000-09-18 シャープ株式会社 Dry dehumidifier
JP3554474B2 (en) * 1997-09-24 2004-08-18 シャープ株式会社 Dehumidifier / humidifier
JP3736091B2 (en) * 1997-12-24 2006-01-18 三菱電機株式会社 Air processing equipment

Also Published As

Publication number Publication date
KR100420643B1 (en) 2004-03-02
CN1188636C (en) 2005-02-09
EP1118818B1 (en) 2006-09-13
JP2001099453A (en) 2001-04-13
EP1118818A4 (en) 2003-04-16
ATE339658T1 (en) 2006-10-15
DE60030676T2 (en) 2007-09-06
ES2270857T3 (en) 2007-04-16
JP3430993B2 (en) 2003-07-28
KR20010075382A (en) 2001-08-09
CN1322288A (en) 2001-11-14
WO2001007841A1 (en) 2001-02-01
EP1118818A1 (en) 2001-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition