IT1229032B - Apparecchiatura per circuito di raffreddamento con compressore a due stadi e serbatoio di accumulazione del calore. - Google Patents

Apparecchiatura per circuito di raffreddamento con compressore a due stadi e serbatoio di accumulazione del calore.

Info

Publication number
IT1229032B
IT1229032B IT8920161A IT2016189A IT1229032B IT 1229032 B IT1229032 B IT 1229032B IT 8920161 A IT8920161 A IT 8920161A IT 2016189 A IT2016189 A IT 2016189A IT 1229032 B IT1229032 B IT 1229032B
Authority
IT
Italy
Prior art keywords
equipment
cooling circuit
heat accumulation
stage compressor
accumulation tank
Prior art date
Application number
IT8920161A
Other languages
English (en)
Other versions
IT8920161A0 (it
Inventor
Eiji Kuwahara
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IT8920161A0 publication Critical patent/IT8920161A0/it
Application granted granted Critical
Publication of IT1229032B publication Critical patent/IT1229032B/it

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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F25B2400/24—Storage receiver heat

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)
IT8920161A 1988-06-30 1989-04-17 Apparecchiatura per circuito di raffreddamento con compressore a due stadi e serbatoio di accumulazione del calore. IT1229032B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63160780A JPH0213765A (ja) 1988-06-30 1988-06-30 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
IT8920161A0 IT8920161A0 (it) 1989-04-17
IT1229032B true IT1229032B (it) 1991-07-12

Family

ID=15722290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920161A IT1229032B (it) 1988-06-30 1989-04-17 Apparecchiatura per circuito di raffreddamento con compressore a due stadi e serbatoio di accumulazione del calore.

Country Status (5)

Country Link
US (2) US4962647A (it)
JP (1) JPH0213765A (it)
KR (1) KR930002429B1 (it)
GB (1) GB2220256B (it)
IT (1) IT1229032B (it)

Families Citing this family (40)

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EP0449641B1 (en) * 1990-03-30 1995-05-10 Mitsubishi Denki Kabushiki Kaisha Air conditioning system
JPH0420751A (ja) * 1990-05-15 1992-01-24 Toshiba Corp 冷凍サイクル
US5269151A (en) * 1992-04-24 1993-12-14 Heat Pipe Technology, Inc. Passive defrost system using waste heat
ES2115471B1 (es) * 1994-10-14 1999-02-16 Kobol Sa Sistema de refrigeracion para intercambiadores de calor en maquinas expositoras refrigeradas.
JP3523772B2 (ja) * 1997-05-20 2004-04-26 東芝キヤリア株式会社 空気調和機
US6276148B1 (en) 2000-02-16 2001-08-21 David N. Shaw Boosted air source heat pump
NO20005576D0 (no) * 2000-09-01 2000-11-03 Sinvent As Reversibel fordampningsprosess
US6349564B1 (en) * 2000-09-12 2002-02-26 Fredric J. Lingelbach Refrigeration system
CN1228594C (zh) 2001-07-02 2005-11-23 三洋电机株式会社 热泵装置
US7128540B2 (en) * 2001-09-27 2006-10-31 Sanyo Electric Co., Ltd. Refrigeration system having a rotary compressor
CN1318760C (zh) * 2002-03-13 2007-05-30 三洋电机株式会社 多级压缩型旋转式压缩机和采用它的制冷剂回路装置
EP1422487A3 (en) 2002-11-21 2008-02-13 York Refrigeration APS Hot gas defrosting of refrigeration plants
US6931871B2 (en) * 2003-08-27 2005-08-23 Shaw Engineering Associates, Llc Boosted air source heat pump
JP4403193B2 (ja) * 2004-05-28 2010-01-20 ヨーク・インターナショナル・コーポレーション エコノマイザ回路を制御するシステムおよび方法
KR100619768B1 (ko) * 2005-02-03 2006-09-11 엘지전자 주식회사 2단 왕복동식 압축기 및 이를 적용한 냉장고
KR100728341B1 (ko) * 2006-02-27 2007-06-13 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기
KR100681464B1 (ko) * 2006-02-27 2007-02-09 주식회사 대우일렉트로닉스 인젝션 타입 히트펌프 공기조화기 및 그 제상운전 방법
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
JP5144897B2 (ja) * 2006-03-27 2013-02-13 三洋電機株式会社 冷凍サイクル装置
KR100845847B1 (ko) * 2006-11-13 2008-07-14 엘지전자 주식회사 공기조화기의 제어방법
JP4389927B2 (ja) * 2006-12-04 2009-12-24 ダイキン工業株式会社 空気調和装置
US20080184726A1 (en) * 2007-02-06 2008-08-07 Serge Dube Defrost refrigeration system
DE102007035110A1 (de) * 2007-07-20 2009-01-22 Visteon Global Technologies Inc., Van Buren Klimaanlage für Kraftfahrzeuge und Verfahren zu ihrem Betrieb
DE102007050520A1 (de) * 2007-10-19 2009-04-23 Stiebel Eltron Gmbh & Co. Kg Wärmepumpenanlage und Verfahren zum Steuern einer Wärmepumpenanlage
KR20090041846A (ko) * 2007-10-25 2009-04-29 엘지전자 주식회사 공기 조화기
ES2620819T3 (es) * 2008-01-02 2017-06-29 Lg Electronics Inc. Sistema de acondicionamiento de aire
JP5407173B2 (ja) * 2008-05-08 2014-02-05 ダイキン工業株式会社 冷凍装置
JP5713536B2 (ja) * 2009-01-05 2015-05-07 三菱電機株式会社 ヒートポンプ式給湯器
US20120011866A1 (en) * 2009-04-09 2012-01-19 Carrier Corporation Refrigerant vapor compression system with hot gas bypass
US8776537B2 (en) * 2009-10-06 2014-07-15 Spin Energy Corporation Vector component for an air-conditioning system
JP5821756B2 (ja) * 2011-04-21 2015-11-24 株式会社デンソー 冷凍サイクル装置
WO2013077136A1 (ja) * 2011-11-24 2013-05-30 ダイキン工業株式会社 空気調和装置
JP5170299B1 (ja) * 2011-11-24 2013-03-27 ダイキン工業株式会社 空気調和装置
US10935284B2 (en) 2018-01-19 2021-03-02 Arctic Cool Chillers Limited Apparatuses and methods for modular heating and cooling system
US11585608B2 (en) 2018-02-05 2023-02-21 Emerson Climate Technologies, Inc. Climate-control system having thermal storage tank
US11149971B2 (en) 2018-02-23 2021-10-19 Emerson Climate Technologies, Inc. Climate-control system with thermal storage device
US11346583B2 (en) 2018-06-27 2022-05-31 Emerson Climate Technologies, Inc. Climate-control system having vapor-injection compressors
FR3089603B1 (fr) * 2018-12-06 2023-03-31 Beg Ingenierie Installation de réfrigération
GB2606518B (en) * 2021-04-30 2024-05-01 Dyson Technology Ltd A refrigeration system
CN116242000A (zh) * 2023-03-31 2023-06-09 青岛海尔空调器有限总公司 空调器的制热控制方法及空调器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012415A (en) * 1960-04-01 1961-12-12 Porte Francis L La Refrigerator defrosting means
US3838582A (en) * 1973-05-04 1974-10-01 W Coleman Defrosting device with heat extractor
US3869874A (en) * 1974-01-02 1975-03-11 Borg Warner Refrigeration apparatus with defrosting system
JPS5872851A (ja) * 1981-10-27 1983-04-30 株式会社東芝 冷凍サイクル
JPS58205063A (ja) * 1982-05-26 1983-11-29 松下電器産業株式会社 ヒ−トポンプ式冷暖房機
US4833893A (en) * 1986-07-11 1989-05-30 Kabushiki Kaisha Toshiba Refrigerating system incorporating a heat accumulator and method of operating the same
JPS63116073A (ja) * 1986-10-31 1988-05-20 株式会社東芝 蓄熱式ヒ−トポンプ
JP2504437B2 (ja) * 1987-01-30 1996-06-05 株式会社東芝 空調機

Also Published As

Publication number Publication date
KR900000665A (ko) 1990-01-31
US4962647A (en) 1990-10-16
IT8920161A0 (it) 1989-04-17
GB2220256A (en) 1990-01-04
GB2220256B (en) 1992-01-15
KR930002429B1 (ko) 1993-03-30
JPH0213765A (ja) 1990-01-18
US5046325A (en) 1991-09-10
GB8906527D0 (en) 1989-05-04

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