EP2357427A4 - Refrigeration device - Google Patents

Refrigeration device

Info

Publication number
EP2357427A4
EP2357427A4 EP09830197.1A EP09830197A EP2357427A4 EP 2357427 A4 EP2357427 A4 EP 2357427A4 EP 09830197 A EP09830197 A EP 09830197A EP 2357427 A4 EP2357427 A4 EP 2357427A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration device
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.)
Withdrawn
Application number
EP09830197.1A
Other languages
German (de)
French (fr)
Other versions
EP2357427A1 (en
Inventor
Shuji Furui
Kazuhiro Furusho
Michio Moriwaki
Ikuhiro Iwata
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP2357427A1 publication Critical patent/EP2357427A1/en
Publication of EP2357427A4 publication Critical patent/EP2357427A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Other Air-Conditioning Systems (AREA)
EP09830197.1A 2008-12-05 2009-12-02 Refrigeration device Withdrawn EP2357427A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008311505 2008-12-05
JP2009227151A JP4569708B2 (en) 2008-12-05 2009-09-30 Refrigeration equipment
PCT/JP2009/006561 WO2010064427A1 (en) 2008-12-05 2009-12-02 Refrigeration device

Publications (2)

Publication Number Publication Date
EP2357427A1 EP2357427A1 (en) 2011-08-17
EP2357427A4 true EP2357427A4 (en) 2016-04-27

Family

ID=42233085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09830197.1A Withdrawn EP2357427A4 (en) 2008-12-05 2009-12-02 Refrigeration device

Country Status (7)

Country Link
US (1) US20110232325A1 (en)
EP (1) EP2357427A4 (en)
JP (1) JP4569708B2 (en)
KR (1) KR101254433B1 (en)
CN (1) CN102227599B (en)
AU (1) AU2009323588B2 (en)
WO (1) WO2010064427A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252173B1 (en) 2010-11-23 2013-04-05 엘지전자 주식회사 Heat pump and control method of the heat pump
KR101249898B1 (en) * 2011-01-21 2013-04-09 엘지전자 주식회사 Heat pump
JP6176470B2 (en) * 2011-02-04 2017-08-09 三菱重工サーマルシステムズ株式会社 refrigerator
US9903625B2 (en) * 2012-09-07 2018-02-27 Mitsubishi Electric Corporation Air-conditioning apparatus
CN104101125B (en) * 2013-04-09 2016-10-05 珠海格力电器股份有限公司 air conditioner
KR102103360B1 (en) * 2013-04-15 2020-05-29 엘지전자 주식회사 Air Conditioner and Controlling method for the same
KR102122252B1 (en) * 2013-04-15 2020-06-12 엘지전자 주식회사 Air Conditioner
JP5968540B2 (en) * 2013-07-02 2016-08-10 三菱電機株式会社 Refrigerant circuit and air conditioner
WO2015140879A1 (en) * 2014-03-17 2015-09-24 三菱電機株式会社 Refrigeration cycle device
KR102240070B1 (en) * 2014-03-20 2021-04-13 엘지전자 주식회사 Air Conditioner and Controlling method for the same
KR102207263B1 (en) * 2014-04-29 2021-01-25 엘지전자 주식회사 An air conditioner and a control method the same
JP6038402B2 (en) * 2014-05-15 2016-12-07 三菱電機株式会社 Vapor compression refrigeration cycle
JP6722690B2 (en) * 2014-12-11 2020-07-15 アンジェラントーニ テスト テクノロジーズ ソチエタ レスポンサビリタ リミタータ イン ショート エイティーティー ソチエタ レスポンサビリタ リミタータ Refrigerator
KR101702736B1 (en) 2015-01-12 2017-02-03 엘지전자 주식회사 An air conditioner
CN105444453B (en) * 2015-12-18 2018-01-23 珠海格力电器股份有限公司 Double-temperature refrigerating and heating system
CN106382760B (en) * 2016-08-31 2022-08-12 广东美芝制冷设备有限公司 Compressor and refrigerating system with same
CN106152606B (en) * 2016-08-31 2018-10-02 广东美芝制冷设备有限公司 The reversing arrangement of refrigerant and refrigeration system with it
CN106225295A (en) * 2016-08-31 2016-12-14 广东美芝制冷设备有限公司 Refrigeration system
CN106705475B (en) * 2016-11-30 2019-06-14 广东美芝制冷设备有限公司 The control method of refrigeration system and refrigeration system
CN107763875B (en) * 2017-10-25 2020-01-07 广东美的暖通设备有限公司 Air conditioning system
WO2021048905A1 (en) * 2019-09-09 2021-03-18 三菱電機株式会社 Outdoor unit and refrigeration cycle device
US20220325924A1 (en) * 2019-10-28 2022-10-13 Gd Midea Air-Conditioning Equipment Co., Ltd. Air conditioner
JP7092169B2 (en) * 2020-08-31 2022-06-28 株式会社富士通ゼネラル Refrigeration cycle device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625055A (en) * 1985-07-01 1987-01-12 株式会社神戸製鋼所 Screw type heat pump
US20040035122A1 (en) * 2002-08-21 2004-02-26 Alexander Lifson Refrigeration system employing multiple economizer circuits

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JPS6240288Y2 (en) * 1981-01-22 1987-10-15
JPS6230691Y2 (en) * 1981-05-15 1987-08-06
JPS58145859A (en) * 1982-02-24 1983-08-31 株式会社日立製作所 Two-stage screw refrigerator
DE3526364A1 (en) * 1985-07-19 1987-01-22 Siemens Ag CIRCUIT FOR THE NETWORK-FREE POWER SUPPLY OF A DISTRIBUTION DEVICE FOR DATA STATIONS CONNECTED TO A BUS NETWORK
JPH05322334A (en) * 1992-05-20 1993-12-07 Hitachi Ltd Multi-stage compression freezing cycle and its actuating method
JPH07190520A (en) * 1993-12-27 1995-07-28 Kobe Steel Ltd Freezer
JP3114667B2 (en) 1997-09-18 2000-12-04 ダイキン工業株式会社 Rotary compressor
US6460371B2 (en) * 2000-10-13 2002-10-08 Mitsubishi Heavy Industries, Ltd. Multistage compression refrigerating machine for supplying refrigerant from subcooler to cool rotating machine and lubricating oil
JP2002188865A (en) 2000-10-13 2002-07-05 Mitsubishi Heavy Ind Ltd Multiple stage compression type refrigerating machine
JP2003130477A (en) * 2001-10-30 2003-05-08 Hitachi Ltd Refrigeration device
JP4069733B2 (en) 2002-11-29 2008-04-02 三菱電機株式会社 Air conditioner
JP3832468B2 (en) * 2003-12-26 2006-10-11 ダイキン工業株式会社 Compressor
JP2005315506A (en) * 2004-04-28 2005-11-10 Kobe Steel Ltd Two-stage screw refrigerator
JP2006258331A (en) * 2005-03-15 2006-09-28 Daikin Ind Ltd Refrigerating apparatus
JP2007232263A (en) * 2006-02-28 2007-09-13 Daikin Ind Ltd Refrigeration unit
JP2007232280A (en) * 2006-03-01 2007-09-13 Daikin Ind Ltd Refrigeration unit
CN101573579A (en) * 2006-12-29 2009-11-04 开利公司 Economizer heat exchanger
EP2149018A4 (en) * 2007-04-24 2012-09-12 Carrier Corp Refrigerant vapor compression system with dual economizer circuits

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625055A (en) * 1985-07-01 1987-01-12 株式会社神戸製鋼所 Screw type heat pump
US20040035122A1 (en) * 2002-08-21 2004-02-26 Alexander Lifson Refrigeration system employing multiple economizer circuits

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010064427A1 *

Also Published As

Publication number Publication date
CN102227599A (en) 2011-10-26
WO2010064427A1 (en) 2010-06-10
JP2010156536A (en) 2010-07-15
KR101254433B1 (en) 2013-04-12
AU2009323588A1 (en) 2011-06-30
JP4569708B2 (en) 2010-10-27
EP2357427A1 (en) 2011-08-17
US20110232325A1 (en) 2011-09-29
CN102227599B (en) 2014-03-12
KR20110090998A (en) 2011-08-10
AU2009323588B2 (en) 2013-03-21

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