DE3422391C2 - Zwischen Heiz- und Kühlbetrieb umschaltbare Kälteanlage - Google Patents

Zwischen Heiz- und Kühlbetrieb umschaltbare Kälteanlage

Info

Publication number
DE3422391C2
DE3422391C2 DE3422391A DE3422391A DE3422391C2 DE 3422391 C2 DE3422391 C2 DE 3422391C2 DE 3422391 A DE3422391 A DE 3422391A DE 3422391 A DE3422391 A DE 3422391A DE 3422391 C2 DE3422391 C2 DE 3422391C2
Authority
DE
Germany
Prior art keywords
pressure reducer
check valve
line
separator
compressor
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
DE3422391A
Other languages
German (de)
English (en)
Other versions
DE3422391A1 (de
Inventor
Akira Atsumi
Kensaku Shimizu Oguni
Takao Ibaraki Senshu
Hirokiyo Shizuoka Terada
Kazuo Shimizu Yoshioka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3422391A1 publication Critical patent/DE3422391A1/de
Application granted granted Critical
Publication of DE3422391C2 publication Critical patent/DE3422391C2/de
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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE3422391A 1983-06-17 1984-06-15 Zwischen Heiz- und Kühlbetrieb umschaltbare Kälteanlage Expired DE3422391C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58107655A JPS60262A (ja) 1983-06-17 1983-06-17 冷凍サイクル

Publications (2)

Publication Number Publication Date
DE3422391A1 DE3422391A1 (de) 1984-12-20
DE3422391C2 true DE3422391C2 (de) 1986-08-07

Family

ID=14464679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3422391A Expired DE3422391C2 (de) 1983-06-17 1984-06-15 Zwischen Heiz- und Kühlbetrieb umschaltbare Kälteanlage

Country Status (4)

Country Link
US (1) US4551983A (enExample)
JP (1) JPS60262A (enExample)
KR (1) KR890000348B1 (enExample)
DE (1) DE3422391C2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843837A (en) * 1986-02-25 1989-07-04 Technology Research Association Of Super Heat Pump Energy Accumulation System Heat pump system
JPS62233645A (ja) * 1986-03-31 1987-10-14 三菱電機株式会社 冷凍サイクル
JP2839343B2 (ja) * 1990-08-10 1998-12-16 株式会社日立製作所 マルチエアコン
FR2765922B1 (fr) * 1997-07-09 1999-09-10 Valeo Climatisation Procede et dispositif pour detecter la presence de liquide a l'aspiration d'un compresseur de fluide refrigerant
US5848537A (en) * 1997-08-22 1998-12-15 Carrier Corporation Variable refrigerant, intrastage compression heat pump
FR2768497B1 (fr) 1997-09-16 2000-01-14 Francois Galian Dispositif frigorifique en conditions de fonctionnement variables
US6457325B1 (en) * 2000-10-31 2002-10-01 Modine Manufacturing Company Refrigeration system with phase separation
US7299649B2 (en) * 2003-12-09 2007-11-27 Emerson Climate Technologies, Inc. Vapor injection system
DE102004038640A1 (de) * 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes
AU2005278162A1 (en) * 2004-08-09 2006-03-02 Carrier Corporation CO2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same
EP1662213A1 (en) * 2004-11-24 2006-05-31 Daewoo Electronics Corporation Cooling system with economiser circuit
KR100623515B1 (ko) * 2004-11-24 2006-09-19 주식회사 대우일렉트로닉스 추기열교환기를 장착한 히트펌프
AU2005326650B2 (en) * 2005-02-02 2010-08-26 Carrier Corporation Liquid-vapor separator for a minichannel heat exchanger
JP4715561B2 (ja) * 2006-03-06 2011-07-06 ダイキン工業株式会社 冷凍装置
JP4404148B2 (ja) * 2008-02-01 2010-01-27 ダイキン工業株式会社 エコノマイザ
DK177329B1 (en) * 2011-06-16 2013-01-14 Advansor As Refrigeration system
JP5500240B2 (ja) * 2012-05-23 2014-05-21 ダイキン工業株式会社 冷凍装置
JP6292480B2 (ja) * 2012-10-31 2018-03-14 パナソニックＩｐマネジメント株式会社 冷凍装置
CN104995465A (zh) 2013-02-19 2015-10-21 开利公司 蒸发器中的液位控制
US10330358B2 (en) 2014-05-15 2019-06-25 Lennox Industries Inc. System for refrigerant pressure relief in HVAC systems
US9976785B2 (en) * 2014-05-15 2018-05-22 Lennox Industries Inc. Liquid line charge compensator
EP3885670B1 (en) * 2014-06-27 2023-09-06 Mitsubishi Electric Corporation Refrigeration cycle apparatus
US20160109160A1 (en) * 2014-10-15 2016-04-21 General Electric Company Packaged terminal air conditioner unit
JP2018063055A (ja) * 2015-02-26 2018-04-19 株式会社デンソー ヒートポンプサイクル
US9920938B2 (en) * 2015-04-21 2018-03-20 Haier Us Appliance Solutions, Inc. Packaged terminal air conditioner unit
US10883761B2 (en) * 2017-11-29 2021-01-05 Chart Energy & Chemicals, Inc. Fluid distribution device
US10663199B2 (en) 2018-04-19 2020-05-26 Lennox Industries Inc. Method and apparatus for common manifold charge compensator
US10830514B2 (en) 2018-06-21 2020-11-10 Lennox Industries Inc. Method and apparatus for charge compensator reheat valve
CN111928508A (zh) * 2020-08-25 2020-11-13 石家庄久鼎制冷空调设备有限公司 一种提高制冷量的泵供液螺杆压缩制冷系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1540557A (fr) * 1967-09-25 1968-09-27 Westinghouse Electric Corp Dispositif de réfrigération à accumulateur
JPS5424347A (en) * 1977-07-25 1979-02-23 Hitachi Ltd Refrigeration cycle
JPS5517017A (en) * 1978-07-20 1980-02-06 Tokyo Shibaura Electric Co Air balancing apparatus
JPS5522017U (enExample) * 1978-07-28 1980-02-13
JPS5822657A (ja) * 1981-07-24 1983-02-10 Hitachi Ltd ラツピング装置

Also Published As

Publication number Publication date
KR890000348B1 (ko) 1989-03-14
DE3422391A1 (de) 1984-12-20
US4551983A (en) 1985-11-12
JPS60262A (ja) 1985-01-05
KR850000647A (ko) 1985-02-28
JPH0232547B2 (enExample) 1990-07-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee