EP2525160A4 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP2525160A4
EP2525160A4 EP11732849.2A EP11732849A EP2525160A4 EP 2525160 A4 EP2525160 A4 EP 2525160A4 EP 11732849 A EP11732849 A EP 11732849A EP 2525160 A4 EP2525160 A4 EP 2525160A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
air
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.)
Withdrawn
Application number
EP11732849.2A
Other languages
German (de)
French (fr)
Other versions
EP2525160A1 (en
Inventor
Toru Yamaguchi
Yasunori Maehara
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP2525160A1 publication Critical patent/EP2525160A1/en
Publication of EP2525160A4 publication Critical patent/EP2525160A4/en
Withdrawn legal-status Critical Current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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
EP11732849.2A 2010-01-14 2011-01-07 Air conditioner Withdrawn EP2525160A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010005724A JP5484919B2 (en) 2010-01-14 2010-01-14 air conditioner
PCT/JP2011/050193 WO2011086979A1 (en) 2010-01-14 2011-01-07 Air conditioner

Publications (2)

Publication Number Publication Date
EP2525160A1 EP2525160A1 (en) 2012-11-21
EP2525160A4 true EP2525160A4 (en) 2018-03-14

Family

ID=44304252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11732849.2A Withdrawn EP2525160A4 (en) 2010-01-14 2011-01-07 Air conditioner

Country Status (4)

Country Link
EP (1) EP2525160A4 (en)
JP (1) JP5484919B2 (en)
CN (1) CN102597647B (en)
WO (1) WO2011086979A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015025342A1 (en) * 2013-08-22 2015-02-26 三菱電機株式会社 Indoor unit for air conditioner
JP6238057B2 (en) * 2013-12-06 2017-11-29 清水建設株式会社 Clean room air conditioning system
JP6548369B2 (en) * 2014-08-18 2019-07-24 株式会社クボタ Heat pump type air conditioner
JP6433598B2 (en) * 2015-08-11 2018-12-05 三菱電機株式会社 Air conditioning system
JP2017078525A (en) * 2015-10-19 2017-04-27 清水建設株式会社 Air conditioning system
JP6479205B2 (en) * 2015-10-26 2019-03-06 三菱電機株式会社 Air conditioning system
CN109520024A (en) * 2017-09-15 2019-03-26 康宁股份有限公司 Air processor
CN111664549B (en) * 2020-06-10 2023-09-12 青岛海信日立空调系统有限公司 air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741171A (en) * 1986-03-15 1988-05-03 Sanden Corporation Refrigerated display cabinet
JPH109725A (en) * 1996-06-25 1998-01-16 Hitachi Ltd Air conditioner
US6244057B1 (en) * 1998-09-08 2001-06-12 Hitachi, Ltd. Air conditioner
EP1321727A2 (en) * 2001-12-20 2003-06-25 Lg Electronics Inc. Heat pump type air conditioner
US20070209789A1 (en) * 2006-03-10 2007-09-13 Denso Corporation Air-conditioning system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54164152U (en) * 1978-05-09 1979-11-17
JPS6057148A (en) * 1983-09-09 1985-04-02 Mitsubishi Heavy Ind Ltd Duct
JPS61175436A (en) * 1985-01-30 1986-08-07 Daikin Ind Ltd Air conditioner
JPH03168555A (en) * 1989-11-28 1991-07-22 Kubota Toreen Kk Air conditioner
JP3221232B2 (en) * 1994-06-07 2001-10-22 ダイキン工業株式会社 Heat pump refrigeration system
JP2005042982A (en) * 2003-07-23 2005-02-17 Mitsubishi Electric Corp Air conditioner
CN1253681C (en) * 2004-07-22 2006-04-26 春兰(集团)公司 Method for arranging refrigerant of heat pump air conditioner and air conditioner using said method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741171A (en) * 1986-03-15 1988-05-03 Sanden Corporation Refrigerated display cabinet
JPH109725A (en) * 1996-06-25 1998-01-16 Hitachi Ltd Air conditioner
US6244057B1 (en) * 1998-09-08 2001-06-12 Hitachi, Ltd. Air conditioner
EP1321727A2 (en) * 2001-12-20 2003-06-25 Lg Electronics Inc. Heat pump type air conditioner
US20070209789A1 (en) * 2006-03-10 2007-09-13 Denso Corporation Air-conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011086979A1 *

Also Published As

Publication number Publication date
CN102597647A (en) 2012-07-18
JP2011144996A (en) 2011-07-28
WO2011086979A1 (en) 2011-07-21
EP2525160A1 (en) 2012-11-21
JP5484919B2 (en) 2014-05-07
CN102597647B (en) 2015-04-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120330

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20180212

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 11/86 20180101ALI20180206BHEP

Ipc: F24F 11/74 20180101ALI20180206BHEP

Ipc: F24F 11/41 20180101ALI20180206BHEP

Ipc: F24F 13/30 20060101AFI20180206BHEP

Ipc: F24F 11/81 20180101ALI20180206BHEP

GRAP Despatch of communication of intention to grant a patent

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INTG Intention to grant announced

Effective date: 20190715

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20191126