EP2754974A3 - Outdoor unit of air-conditioning apparatus - Google Patents

Outdoor unit of air-conditioning apparatus Download PDF

Info

Publication number
EP2754974A3
EP2754974A3 EP13193973.8A EP13193973A EP2754974A3 EP 2754974 A3 EP2754974 A3 EP 2754974A3 EP 13193973 A EP13193973 A EP 13193973A EP 2754974 A3 EP2754974 A3 EP 2754974A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air
outdoor unit
spacer
conditioning apparatus
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
EP13193973.8A
Other languages
German (de)
French (fr)
Other versions
EP2754974B1 (en
EP2754974A2 (en
Inventor
Hiroyuki Odagi
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2754974A2 publication Critical patent/EP2754974A2/en
Publication of EP2754974A3 publication Critical patent/EP2754974A3/en
Application granted granted Critical
Publication of EP2754974B1 publication Critical patent/EP2754974B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

[Object] To obtain an outdoor unit of an air-conditioning apparatus which suppresses electrolytic corrosion of a heat exchanger and has high reliability.
[Solution] An outdoor unit of an air-conditioning apparatus includes a partition plate 5 separating a blower chamber 70 and a machine chamber 80; a heat exchanger 1 having a header pipe 7; a base plate 3 on which the partition plate 5 and the heat exchanger 1 are placed; a first spacer 15 mounted on a portion of the header pipe 7 and covering the portion of the header pipe 7; and a fixing member 17 mounted on the first spacer 15 and fixing the heat exchanger 1 via the first spacer 15. The first spacer 15 is made of a resin or a metal that is less noble than a metal forming the heat exchanger 1.
EP13193973.8A 2013-01-15 2013-11-22 Outdoor unit of air-conditioning apparatus Active EP2754974B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013004690A JP6066736B2 (en) 2013-01-15 2013-01-15 Air conditioner outdoor unit

Publications (3)

Publication Number Publication Date
EP2754974A2 EP2754974A2 (en) 2014-07-16
EP2754974A3 true EP2754974A3 (en) 2018-03-28
EP2754974B1 EP2754974B1 (en) 2022-07-20

Family

ID=49683453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13193973.8A Active EP2754974B1 (en) 2013-01-15 2013-11-22 Outdoor unit of air-conditioning apparatus

Country Status (3)

Country Link
EP (1) EP2754974B1 (en)
JP (1) JP6066736B2 (en)
CN (2) CN203797820U (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6066736B2 (en) * 2013-01-15 2017-01-25 三菱電機株式会社 Air conditioner outdoor unit
JP6156323B2 (en) 2014-10-27 2017-07-05 ダイキン工業株式会社 Outdoor unit for heat exchanger assembly and refrigeration system
JP6429986B2 (en) * 2015-02-17 2018-11-28 三菱電機株式会社 Outdoor unit
JP6640500B2 (en) * 2015-09-08 2020-02-05 日立ジョンソンコントロールズ空調株式会社 Air conditioner outdoor unit
US20180292096A1 (en) * 2015-10-28 2018-10-11 Mitsubishi Electric Corporation Outdoor unit and indoor unit of air-conditioning apparatus
CN105972716B (en) * 2016-06-23 2020-09-04 珠海格力电器股份有限公司 Sheet metal part connecting structure and air conditioner outdoor unit
JP6618624B2 (en) 2016-07-25 2019-12-11 三菱電機株式会社 Air conditioner outdoor unit
CN109804203B (en) * 2016-10-17 2020-09-25 三菱电机株式会社 Outdoor unit of air conditioner
JP6820750B2 (en) * 2017-01-04 2021-01-27 日立ジョンソンコントロールズ空調株式会社 Outdoor unit and refrigeration cycle device
CN111829067B (en) * 2017-01-18 2022-04-15 美的集团武汉制冷设备有限公司 Wall-mounted air conditioner indoor unit and air conditioner
CN209013353U (en) * 2017-02-02 2019-06-21 三菱电机株式会社 The outdoor unit of air conditioner
EP3594576A4 (en) * 2017-03-10 2020-12-30 Daikin Industries, Ltd. Refrigeration device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011145029A (en) * 2010-01-18 2011-07-28 Sharp Corp Air conditioner
EP2372282A1 (en) * 2008-12-25 2011-10-05 Sharp Kabushiki Kaisha Heat exchanger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699371U (en) * 1979-12-27 1981-08-05
JPS6136270U (en) * 1984-08-03 1986-03-06 三洋電機株式会社 heat exchange unit
JPH0612381Y2 (en) * 1987-02-27 1994-03-30 昭和アルミニウム株式会社 Heat exchanger
JPH0399607U (en) * 1990-01-31 1991-10-18
JP2555867Y2 (en) * 1990-10-31 1997-11-26 昭和アルミニウム 株式会社 Heat exchanger
JP4479207B2 (en) 2003-10-09 2010-06-09 パナソニック株式会社 Air conditioner outdoor unit
JP5028201B2 (en) * 2007-09-25 2012-09-19 三洋電機株式会社 Air conditioner outdoor unit
CN202002540U (en) * 2011-03-30 2011-10-05 Tcl空调器(中山)有限公司 Fixing device of micro channel heat exchanger
CN202057118U (en) * 2011-05-04 2011-11-30 海信（山东）空调有限公司 Air-conditioner outdoor condenser and outdoor machine
JP6066736B2 (en) * 2013-01-15 2017-01-25 三菱電機株式会社 Air conditioner outdoor unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372282A1 (en) * 2008-12-25 2011-10-05 Sharp Kabushiki Kaisha Heat exchanger
JP2011145029A (en) * 2010-01-18 2011-07-28 Sharp Corp Air conditioner

Also Published As

Publication number Publication date
CN203797820U (en) 2014-08-27
EP2754974B1 (en) 2022-07-20
EP2754974A2 (en) 2014-07-16
CN103925654B (en) 2016-09-14
CN103925654A (en) 2014-07-16
JP6066736B2 (en) 2017-01-25
JP2014137157A (en) 2014-07-28

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