JP4569708B2 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP4569708B2
JP4569708B2 JP2009227151A JP2009227151A JP4569708B2 JP 4569708 B2 JP4569708 B2 JP 4569708B2 JP 2009227151 A JP2009227151 A JP 2009227151A JP 2009227151 A JP2009227151 A JP 2009227151A JP 4569708 B2 JP4569708 B2 JP 4569708B2
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JP
Japan
Prior art keywords
refrigerant
pressure
heat exchanger
compression mechanism
intermediate pressure
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.)
Active
Application number
JP2009227151A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010156536A (ja
Inventor
秀治 古井
道雄 森脇
和宏 古庄
育弘 岩田
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
Priority to JP2009227151A priority Critical patent/JP4569708B2/ja
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to PCT/JP2009/006561 priority patent/WO2010064427A1/ja
Priority to AU2009323588A priority patent/AU2009323588B2/en
Priority to EP09830197.1A priority patent/EP2357427A4/de
Priority to KR1020117012681A priority patent/KR101254433B1/ko
Priority to US13/132,836 priority patent/US20110232325A1/en
Priority to CN200980148808.1A priority patent/CN102227599B/zh
Publication of JP2010156536A publication Critical patent/JP2010156536A/ja
Application granted granted Critical
Publication of JP4569708B2 publication Critical patent/JP4569708B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
JP2009227151A 2008-12-05 2009-09-30 冷凍装置 Active JP4569708B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009227151A JP4569708B2 (ja) 2008-12-05 2009-09-30 冷凍装置
AU2009323588A AU2009323588B2 (en) 2008-12-05 2009-12-02 Refrigerating apparatus
EP09830197.1A EP2357427A4 (de) 2008-12-05 2009-12-02 Kühlvorrichtung
KR1020117012681A KR101254433B1 (ko) 2008-12-05 2009-12-02 냉동장치
PCT/JP2009/006561 WO2010064427A1 (ja) 2008-12-05 2009-12-02 冷凍装置
US13/132,836 US20110232325A1 (en) 2008-12-05 2009-12-02 Refrigerating apparatus
CN200980148808.1A CN102227599B (zh) 2008-12-05 2009-12-02 制冷装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008311505 2008-12-05
JP2009227151A JP4569708B2 (ja) 2008-12-05 2009-09-30 冷凍装置

Publications (2)

Publication Number Publication Date
JP2010156536A JP2010156536A (ja) 2010-07-15
JP4569708B2 true JP4569708B2 (ja) 2010-10-27

Family

ID=42233085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009227151A Active JP4569708B2 (ja) 2008-12-05 2009-09-30 冷凍装置

Country Status (7)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101252173B1 (ko) 2010-11-23 2013-04-05 엘지전자 주식회사 히트 펌프 및 그 제어방법
KR101249898B1 (ko) * 2011-01-21 2013-04-09 엘지전자 주식회사 히트 펌프
JP6176470B2 (ja) * 2011-02-04 2017-08-09 三菱重工サーマルシステムズ株式会社 冷凍機
US9903625B2 (en) * 2012-09-07 2018-02-27 Mitsubishi Electric Corporation Air-conditioning apparatus
CN104101125B (zh) * 2013-04-09 2016-10-05 珠海格力电器股份有限公司 空调器
KR102122252B1 (ko) * 2013-04-15 2020-06-12 엘지전자 주식회사 공기조화기
KR102103360B1 (ko) * 2013-04-15 2020-05-29 엘지전자 주식회사 공기조화기 및 그 제어방법
US10429109B2 (en) 2013-07-02 2019-10-01 Mitsubishi Electric Corporation Refrigerant circuit and air-conditioning apparatus
WO2015140879A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 冷凍サイクル装置
KR102240070B1 (ko) * 2014-03-20 2021-04-13 엘지전자 주식회사 공기조화기 및 그 제어방법
KR102207263B1 (ko) * 2014-04-29 2021-01-25 엘지전자 주식회사 공기 조화기 및 그 제어방법
JP6038402B2 (ja) * 2014-05-15 2016-12-07 三菱電機株式会社 蒸気圧縮式冷凍サイクル
US10145587B2 (en) 2014-12-11 2018-12-04 Angelantoni Test Technologies S.R.L. Refrigeration device
KR101702736B1 (ko) 2015-01-12 2017-02-03 엘지전자 주식회사 공기 조화기
CN105444453B (zh) * 2015-12-18 2018-01-23 珠海格力电器股份有限公司 一种双温制冷及制热系统
CN106152606B (zh) * 2016-08-31 2018-10-02 广东美芝制冷设备有限公司 制冷剂的换向装置及具有其的制冷系统
CN106382760B (zh) * 2016-08-31 2022-08-12 广东美芝制冷设备有限公司 压缩机及具有其的制冷系统
CN106225295A (zh) * 2016-08-31 2016-12-14 广东美芝制冷设备有限公司 制冷系统
CN106705475B (zh) * 2016-11-30 2019-06-14 广东美芝制冷设备有限公司 制冷系统及制冷系统的控制方法
CN107763875B (zh) * 2017-10-25 2020-01-07 广东美的暖通设备有限公司 空调系统
DK4030122T3 (da) * 2019-09-09 2023-07-24 Mitsubishi Electric Corp Udendørsenhed og kølekredsløbsapparat
US20220325924A1 (en) * 2019-10-28 2022-10-13 Gd Midea Air-Conditioning Equipment Co., Ltd. Air conditioner
JP7092169B2 (ja) * 2020-08-31 2022-06-28 株式会社富士通ゼネラル 冷凍サイクル装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130477A (ja) * 2001-10-30 2003-05-08 Hitachi Ltd 冷凍装置
JP2005315506A (ja) * 2004-04-28 2005-11-10 Kobe Steel Ltd ２段スクリュ冷凍機
JP2007232280A (ja) * 2006-03-01 2007-09-13 Daikin Ind Ltd 冷凍装置

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JPS6240288Y2 (de) * 1981-01-22 1987-10-15
JPS6230691Y2 (de) * 1981-05-15 1987-08-06
JPS58145859A (ja) * 1982-02-24 1983-08-31 株式会社日立製作所 二段スクリユ−冷凍装置
JPS625055A (ja) * 1985-07-01 1987-01-12 株式会社神戸製鋼所 スクリユ式ヒ−トポンプ
DE3526364A1 (de) * 1985-07-19 1987-01-22 Siemens Ag Schaltungsanordnung zur netzunabhaengigen spannungsversorgung einer an ein busnetzwerk angeschlossenen verteileinrichtung fuer datenstationen
JPH05322334A (ja) * 1992-05-20 1993-12-07 Hitachi Ltd 多段圧縮冷凍サイクルおよびその起動方法
JPH07190520A (ja) * 1993-12-27 1995-07-28 Kobe Steel Ltd 冷凍装置
JP3114667B2 (ja) 1997-09-18 2000-12-04 ダイキン工業株式会社 ロータリ圧縮機
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 (ja) 2000-10-13 2002-07-05 Mitsubishi Heavy Ind Ltd 多段圧縮式冷凍機
US6694750B1 (en) * 2002-08-21 2004-02-24 Carrier Corporation Refrigeration system employing multiple economizer circuits
JP4069733B2 (ja) 2002-11-29 2008-04-02 三菱電機株式会社 空気調和機
JP3832468B2 (ja) * 2003-12-26 2006-10-11 ダイキン工業株式会社 圧縮機
JP2006258331A (ja) * 2005-03-15 2006-09-28 Daikin Ind Ltd 冷凍装置
JP2007232263A (ja) * 2006-02-28 2007-09-13 Daikin Ind Ltd 冷凍装置
CN101573579A (zh) * 2006-12-29 2009-11-04 开利公司 经济器热交换器
WO2008130359A1 (en) * 2007-04-24 2008-10-30 Carrier Corporation Refrigerant vapor compression system with dual economizer circuits

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003130477A (ja) * 2001-10-30 2003-05-08 Hitachi Ltd 冷凍装置
JP2005315506A (ja) * 2004-04-28 2005-11-10 Kobe Steel Ltd ２段スクリュ冷凍機
JP2007232280A (ja) * 2006-03-01 2007-09-13 Daikin Ind Ltd 冷凍装置

Also Published As

Publication number Publication date
US20110232325A1 (en) 2011-09-29
CN102227599B (zh) 2014-03-12
WO2010064427A1 (ja) 2010-06-10
AU2009323588B2 (en) 2013-03-21
AU2009323588A1 (en) 2011-06-30
KR20110090998A (ko) 2011-08-10
CN102227599A (zh) 2011-10-26
KR101254433B1 (ko) 2013-04-12
EP2357427A4 (de) 2016-04-27
EP2357427A1 (de) 2011-08-17
JP2010156536A (ja) 2010-07-15

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