WO2009054358A1 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
WO2009054358A1
WO2009054358A1 PCT/JP2008/069000 JP2008069000W WO2009054358A1 WO 2009054358 A1 WO2009054358 A1 WO 2009054358A1 JP 2008069000 W JP2008069000 W JP 2008069000W WO 2009054358 A1 WO2009054358 A1 WO 2009054358A1
Authority
WO
WIPO (PCT)
Prior art keywords
humidifying
switching mechanism
unit
freeze
air
Prior art date
Application number
PCT/JP2008/069000
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuyuki Yamaguchi
Daisuke Toyoda
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 WO2009054358A1 publication Critical patent/WO2009054358A1/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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/0008—Control or safety arrangements for air-humidification

Abstract

An air conditioner having a humidifying unit (3) for producing humidified air by humidifying air that is heated by a heater (13) and supplying the humidified air to an indoor unit, a switching mechanism (15) for switching a humidifying duct between the humidifying unit (3) and the indoor unit, and a control device for controlling the humidifying unit (3) and the switching mechanism (15). When a freeze determination section determines in humidifying operation that the switching mechanism (15) satisfies freeze conditions, the control section controls the temperature of humidified air, discharged from the exit of the humidifying unit (3), so that the switching mechanism (15) does not freeze.
PCT/JP2008/069000 2007-10-23 2008-10-21 Air conditioner WO2009054358A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-274771 2007-10-23
JP2007274771A JP4379512B2 (en) 2007-10-23 2007-10-23 Air conditioner

Publications (1)

Publication Number Publication Date
WO2009054358A1 true WO2009054358A1 (en) 2009-04-30

Family

ID=40579463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069000 WO2009054358A1 (en) 2007-10-23 2008-10-21 Air conditioner

Country Status (2)

Country Link
JP (1) JP4379512B2 (en)
WO (1) WO2009054358A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091001A (en) * 1999-09-27 2001-04-06 Daikin Ind Ltd Air-conditioner having humidifying function
JP2004077082A (en) * 2002-08-21 2004-03-11 Daikin Ind Ltd Ventilator
JP2006308246A (en) * 2005-04-28 2006-11-09 Mitsubishi Electric Corp Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091001A (en) * 1999-09-27 2001-04-06 Daikin Ind Ltd Air-conditioner having humidifying function
JP2004077082A (en) * 2002-08-21 2004-03-11 Daikin Ind Ltd Ventilator
JP2006308246A (en) * 2005-04-28 2006-11-09 Mitsubishi Electric Corp Air conditioner

Also Published As

Publication number Publication date
JP4379512B2 (en) 2009-12-09
JP2009103350A (en) 2009-05-14

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