JPS6152174U - - Google Patents

Info

Publication number
JPS6152174U
JPS6152174U JP1985135015U JP13501585U JPS6152174U JP S6152174 U JPS6152174 U JP S6152174U JP 1985135015 U JP1985135015 U JP 1985135015U JP 13501585 U JP13501585 U JP 13501585U JP S6152174 U JPS6152174 U JP S6152174U
Authority
JP
Japan
Prior art keywords
heat exchanger
air conditioner
refrigeration circuit
heat
defrost
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
JP1985135015U
Other languages
English (en)
Japanese (ja)
Other versions
JPS645717Y2 (US20100012521A1-20100121-C00001.png
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 filed Critical
Publication of JPS6152174U publication Critical patent/JPS6152174U/ja
Application granted granted Critical
Publication of JPS645717Y2 publication Critical patent/JPS645717Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0251—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units being defrosted alternately
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • F25B2400/061—Several compression cycles arranged in parallel the capacity of the first system being different from the second
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11—Sensor to detect if defrost is necessary

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Defrosting Systems (AREA)
JP1985135015U 1979-10-22 1985-09-03 Expired JPS645717Y2 (US20100012521A1-20100121-C00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/087,599 US4332137A (en) 1979-10-22 1979-10-22 Heat exchange apparatus and method having two refrigeration circuits

Publications (2)

Publication Number Publication Date
JPS6152174U true JPS6152174U (US20100012521A1-20100121-C00001.png) 1986-04-08
JPS645717Y2 JPS645717Y2 (US20100012521A1-20100121-C00001.png) 1989-02-13

Family

ID=22206148

Family Applications (2)

Application Number Title Priority Date Filing Date
JP14750880A Pending JPS5666662A (en) 1979-10-22 1980-10-21 Heat exchanger apparatus and method having two refrigerating circuits
JP1985135015U Expired JPS645717Y2 (US20100012521A1-20100121-C00001.png) 1979-10-22 1985-09-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP14750880A Pending JPS5666662A (en) 1979-10-22 1980-10-21 Heat exchanger apparatus and method having two refrigerating circuits

Country Status (6)

Country Link
US (1) US4332137A (US20100012521A1-20100121-C00001.png)
EP (1) EP0027604B1 (US20100012521A1-20100121-C00001.png)
JP (2) JPS5666662A (US20100012521A1-20100121-C00001.png)
CA (1) CA1121167A (US20100012521A1-20100121-C00001.png)
DE (1) DE3067773D1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2468088B1 (US20100012521A1-20100121-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153593A (ja) * 2019-03-20 2020-09-24 三菱重工サーマルシステムズ株式会社 室外機ユニットおよびそれを備えた空気調和装置

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DE3315391A1 (de) * 1983-04-28 1984-10-31 Manfred 5020 Frechen Umbach Abtaueinrichtung fuer mehrere kaelteanlagen
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FR2933484A1 (fr) * 2008-07-03 2010-01-08 2F2C Procede de refrigeration d'au moins un meuble et/ou une chambre frigorifique et de chauffage d'au moins un local, installation et echangeur de chaleur pour sa mise en oeuvre
KR101259858B1 (ko) * 2008-09-02 2013-05-02 가부시키가이샤 라스코 열교환 장치
WO2010131257A2 (en) * 2009-03-15 2010-11-18 Surendra Himatlal Shah Energy efficient frost free sub-zero air conditioner
KR101762244B1 (ko) 2010-02-08 2017-07-28 존슨 컨트롤스 테크놀러지 컴퍼니 축적된 코일 구간들을 갖는 열교환기
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JP5783790B2 (ja) * 2011-05-11 2015-09-24 ホシザキ電機株式会社 冷凍装置
CN103597291B (zh) * 2011-06-08 2017-03-01 三菱电机株式会社 制冷空调装置
CN103797308B (zh) * 2011-09-13 2016-10-05 三菱电机株式会社 制冷空调装置
WO2013038439A1 (ja) * 2011-09-13 2013-03-21 三菱電機株式会社 冷凍空調装置
CN105980795A (zh) * 2013-10-17 2016-09-28 开利公司 用于制冷系统的电机和驱动器布置
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JP5805833B1 (ja) * 2014-07-28 2015-11-10 木村工機株式会社 ヒートポンプ式空気調和機
JP6249932B2 (ja) * 2014-12-04 2017-12-20 三菱電機株式会社 空調システム
CN105241141B (zh) * 2015-09-23 2018-09-07 广东美的暖通设备有限公司 风冷热泵冷热水机组及其化霜控制方法
CN105115210B (zh) * 2015-09-23 2017-12-08 广东美的暖通设备有限公司 风冷热泵冷热水机组及其化霜控制方法
CN105135774B (zh) * 2015-09-23 2017-10-31 广东美的暖通设备有限公司 风冷热泵冷热水机组及其化霜控制方法
CN105157293B (zh) * 2015-09-23 2017-10-31 广东美的暖通设备有限公司 风冷热泵冷热水机及其化霜控制方法
CN105115209B (zh) * 2015-09-23 2017-11-10 广东美的暖通设备有限公司 风冷热泵冷热水机及其化霜控制方法
CN105115211B (zh) * 2015-09-23 2018-01-02 广东美的暖通设备有限公司 风冷热泵冷热水机及其化霜控制方法
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CN113167517A (zh) * 2018-12-11 2021-07-23 三菱电机株式会社 空调装置
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JPS51118150U (US20100012521A1-20100121-C00001.png) * 1975-03-19 1976-09-25

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JPS51118150U (US20100012521A1-20100121-C00001.png) * 1975-03-19 1976-09-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020153593A (ja) * 2019-03-20 2020-09-24 三菱重工サーマルシステムズ株式会社 室外機ユニットおよびそれを備えた空気調和装置

Also Published As

Publication number Publication date
FR2468088A1 (fr) 1981-04-30
JPS5666662A (en) 1981-06-05
JPS645717Y2 (US20100012521A1-20100121-C00001.png) 1989-02-13
FR2468088B1 (fr) 1985-08-23
DE3067773D1 (en) 1984-06-14
US4332137A (en) 1982-06-01
CA1121167A (en) 1982-04-06
EP0027604A2 (en) 1981-04-29
EP0027604B1 (en) 1984-05-09
EP0027604A3 (en) 1981-11-25

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