EP1217313A4 - Humidifier and air conditioner using the humidifier - Google Patents

Humidifier and air conditioner using the humidifier

Info

Publication number
EP1217313A4
EP1217313A4 EP01932136A EP01932136A EP1217313A4 EP 1217313 A4 EP1217313 A4 EP 1217313A4 EP 01932136 A EP01932136 A EP 01932136A EP 01932136 A EP01932136 A EP 01932136A EP 1217313 A4 EP1217313 A4 EP 1217313A4
Authority
EP
European Patent Office
Prior art keywords
humidifying
humidifier
rotor
humidifying rotor
fan
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
EP01932136A
Other languages
German (de)
French (fr)
Other versions
EP1217313A1 (en
EP1217313B1 (en
Inventor
Toshihiro Kizawa
Yasunori Maekawa
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 EP1217313A1 publication Critical patent/EP1217313A1/en
Publication of EP1217313A4 publication Critical patent/EP1217313A4/en
Application granted granted Critical
Publication of EP1217313B1 publication Critical patent/EP1217313B1/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
    • F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
    • 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
    • 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
    • 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
    • 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
    • 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
    • F24F2203/1056—Rotary wheel comprising a 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
    • F24F2203/1084—Rotary wheel comprising two 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)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)

Abstract

There are provided a humidifier, as well as an air conditioner using the same, capable of performing optimum humidification operation and improving comfort by resolving insufficient humidification. The humidifier includes a humidifying rotor (11), a moisture absorbing fan (13) provided on a moisture absorbing passage running through the humidifying rotor (11), a humidifying fan (15) provided on a humidifying passage running through the humidifying rotor (11), a motor (12) for the humidifying rotor for driving the humidifying rotor (11), and a heater (17) provided on the humidifying passage upstream from the humidifying rotor (11). At least one of the moisture absorbing fan (13), the humidifying fan (15), the motor (12) for the humidifying rotor and the heater (17) is controlled according to the outside air humidity. <IMAGE>
EP01932136A 2000-06-13 2001-05-18 Humidifier and air conditioner using the humidifier Expired - Lifetime EP1217313B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000176839 2000-06-13
JP2000176839A JP3567857B2 (en) 2000-06-13 2000-06-13 Humidifier and air conditioner using the same
PCT/JP2001/004162 WO2001096789A1 (en) 2000-06-13 2001-05-18 Humidifier and air conditioner using the humidifier

Publications (3)

Publication Number Publication Date
EP1217313A1 EP1217313A1 (en) 2002-06-26
EP1217313A4 true EP1217313A4 (en) 2004-03-31
EP1217313B1 EP1217313B1 (en) 2007-09-19

Family

ID=18678512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01932136A Expired - Lifetime EP1217313B1 (en) 2000-06-13 2001-05-18 Humidifier and air conditioner using the humidifier

Country Status (10)

Country Link
EP (1) EP1217313B1 (en)
JP (1) JP3567857B2 (en)
KR (1) KR100530530B1 (en)
CN (1) CN1167912C (en)
AT (1) ATE373804T1 (en)
AU (1) AU760100B2 (en)
DE (1) DE60130533T2 (en)
ES (1) ES2293990T3 (en)
HK (1) HK1045873B (en)
WO (1) WO2001096789A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006170492A (en) * 2004-12-14 2006-06-29 Samsung Electronics Co Ltd Humidity controller and humidity controlling system
JP3794430B1 (en) * 2005-10-24 2006-07-05 東陶機器株式会社 Mold prevention device
KR100805668B1 (en) * 2006-12-29 2008-02-21 위니아만도 주식회사 Air washer and method for driving disk of the same
CN101852467B (en) * 2009-03-31 2012-07-18 海尔集团公司 Water-free humidifying air-conditioner
JP5390242B2 (en) * 2009-04-14 2014-01-15 高砂熱学工業株式会社 Dehumidifier and control method of dehumidifier
JP5800074B2 (en) * 2013-09-30 2015-10-28 ダイキン工業株式会社 Unit outside air conditioning room
DE102017210552B4 (en) 2016-07-27 2018-10-18 Topas Gmbh Technologieorientierte Partikel-, Analysen- Und Sensortechnik Device and method for adjusting and maintaining the vapor content of an active substance in a gas in a process space
CN106440243B (en) * 2016-10-31 2022-07-22 广东美的制冷设备有限公司 Air conditioner humidifying system and control method
CN112443945A (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
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
JP7182026B1 (en) 2021-08-31 2022-12-01 ダイキン工業株式会社 humidifier
JP2023034999A (en) * 2021-08-31 2023-03-13 ダイキン工業株式会社 humidifier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210664A (en) * 1995-02-07 1996-08-20 Sharp Corp Dry type dehumidifying and humidifying device
JPH1030837A (en) * 1996-07-16 1998-02-03 Sharp Corp Air conditioner
JPH10267331A (en) * 1997-03-27 1998-10-09 Sharp Corp Humidifier
EP0939283A2 (en) * 1998-02-25 1999-09-01 SANYO ELECTRIC Co., Ltd. Humidity control apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05280794A (en) * 1992-03-31 1993-10-26 Taikisha Ltd Air conditioner
JP3554474B2 (en) * 1997-09-24 2004-08-18 シャープ株式会社 Dehumidifier / humidifier
JP3123970B2 (en) * 1998-02-25 2001-01-15 三洋電機株式会社 Humidity adjustment device
JP2000283498A (en) * 1999-03-31 2000-10-13 Osaka Gas Co Ltd Operation method for adsorption dehumidification air conditioner and adsorption dehumidification air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210664A (en) * 1995-02-07 1996-08-20 Sharp Corp Dry type dehumidifying and humidifying device
JPH1030837A (en) * 1996-07-16 1998-02-03 Sharp Corp Air conditioner
JPH10267331A (en) * 1997-03-27 1998-10-09 Sharp Corp Humidifier
EP0939283A2 (en) * 1998-02-25 1999-09-01 SANYO ELECTRIC Co., Ltd. Humidity control apparatus

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *

Also Published As

Publication number Publication date
WO2001096789A1 (en) 2001-12-20
DE60130533T2 (en) 2008-06-12
CN1167912C (en) 2004-09-22
ATE373804T1 (en) 2007-10-15
DE60130533D1 (en) 2007-10-31
KR100530530B1 (en) 2005-11-22
EP1217313A1 (en) 2002-06-26
HK1045873A1 (en) 2002-12-13
JP2001355902A (en) 2001-12-26
AU760100B2 (en) 2003-05-08
ES2293990T3 (en) 2008-04-01
AU5877301A (en) 2001-12-24
JP3567857B2 (en) 2004-09-22
EP1217313B1 (en) 2007-09-19
CN1388885A (en) 2003-01-01
HK1045873B (en) 2008-02-06
KR20020022801A (en) 2002-03-27

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