FR2468088B1 - Appareil d'echange de chaleur ayant deux circuits de refrigeration et son procede d'exploitation - Google Patents

Appareil d'echange de chaleur ayant deux circuits de refrigeration et son procede d'exploitation

Info

Publication number
FR2468088B1
FR2468088B1 FR8022361A FR8022361A FR2468088B1 FR 2468088 B1 FR2468088 B1 FR 2468088B1 FR 8022361 A FR8022361 A FR 8022361A FR 8022361 A FR8022361 A FR 8022361A FR 2468088 B1 FR2468088 B1 FR 2468088B1
Authority
FR
France
Prior art keywords
heat exchange
exchange apparatus
operating same
refrigeration circuits
refrigeration
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.)
Expired
Application number
FR8022361A
Other languages
English (en)
Other versions
FR2468088A1 (fr
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of FR2468088A1 publication Critical patent/FR2468088A1/fr
Application granted granted Critical
Publication of FR2468088B1 publication Critical patent/FR2468088B1/fr
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)
FR8022361A 1979-10-22 1980-10-20 Appareil d'echange de chaleur ayant deux circuits de refrigeration et son procede d'exploitation Expired FR2468088B1 (fr)

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
FR2468088A1 FR2468088A1 (fr) 1981-04-30
FR2468088B1 true FR2468088B1 (fr) 1985-08-23

Family

ID=22206148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022361A Expired FR2468088B1 (fr) 1979-10-22 1980-10-20 Appareil d'echange de chaleur ayant deux circuits de refrigeration et son procede d'exploitation

Country Status (6)

Country Link
US (1) US4332137A (fr)
EP (1) EP0027604B1 (fr)
JP (2) JPS5666662A (fr)
CA (1) CA1121167A (fr)
DE (1) DE3067773D1 (fr)
FR (1) FR2468088B1 (fr)

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US8365542B2 (en) * 2009-03-15 2013-02-05 Surendra Himatlal Shah 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
EP2719966B1 (fr) * 2011-06-08 2019-05-08 Mitsubishi Electric Corporation Dispositif d'air conditionné de réfrigération
US9835368B2 (en) * 2011-09-13 2017-12-05 Mitsubishi Electric Corporation Refrigerating and air-conditioning apparatus for use in a defrosting operation
WO2013038439A1 (fr) * 2011-09-13 2013-03-21 三菱電機株式会社 Dispositif de réfrigération et de climatisation
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JP6249932B2 (ja) * 2014-12-04 2017-12-20 三菱電機株式会社 空調システム
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
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
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
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USD841592S1 (en) 2018-03-26 2019-02-26 JTech Solutions, Inc. Extendable outlet
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JP6987234B2 (ja) * 2018-05-23 2021-12-22 三菱電機株式会社 冷凍サイクル装置
CN115234993B (zh) * 2018-12-11 2023-10-27 三菱电机株式会社 空调装置
JP7423190B2 (ja) * 2019-03-20 2024-01-29 三菱重工サーマルシステムズ株式会社 空気調和装置
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Also Published As

Publication number Publication date
JPS645717Y2 (fr) 1989-02-13
JPS5666662A (en) 1981-06-05
EP0027604A3 (en) 1981-11-25
EP0027604B1 (fr) 1984-05-09
EP0027604A2 (fr) 1981-04-29
DE3067773D1 (en) 1984-06-14
CA1121167A (fr) 1982-04-06
FR2468088A1 (fr) 1981-04-30
JPS6152174U (fr) 1986-04-08
US4332137A (en) 1982-06-01

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