KR100828268B1 - 냉동장치 - Google Patents

냉동장치 Download PDF

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Publication number
KR100828268B1
KR100828268B1 KR1020077003013A KR20077003013A KR100828268B1 KR 100828268 B1 KR100828268 B1 KR 100828268B1 KR 1020077003013 A KR1020077003013 A KR 1020077003013A KR 20077003013 A KR20077003013 A KR 20077003013A KR 100828268 B1 KR100828268 B1 KR 100828268B1
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KR
South Korea
Prior art keywords
refrigerant
high pressure
control
target value
expander
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 - Fee Related
Application number
KR1020077003013A
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English (en)
Korean (ko)
Other versions
KR20070035067A (ko
Inventor
가츠미 사키타니
미치오 모리와키
유메 이노쿠치
요시나리 사사키
Original Assignee
다이킨 고교 가부시키가이샤
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Application filed by 다이킨 고교 가부시키가이샤 filed Critical 다이킨 고교 가부시키가이샤
Publication of KR20070035067A publication Critical patent/KR20070035067A/ko
Application granted granted Critical
Publication of KR100828268B1 publication Critical patent/KR100828268B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/32—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
    • F04C18/322—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the outer member
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
    • F01C11/004—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle and of complementary function, e.g. internal combustion engine with supercharger
    • 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
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • F25B11/02—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
    • F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F04C23/003—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle having complementary function
    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Air Conditioning Control Device (AREA)
KR1020077003013A 2004-07-07 2005-07-01 냉동장치 Expired - Fee Related KR100828268B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00200987 2004-07-07
JP2004200987A JP4389699B2 (ja) 2004-07-07 2004-07-07 冷凍装置
PCT/JP2005/012219 WO2006004047A1 (ja) 2004-07-07 2005-07-01 冷凍装置

Publications (2)

Publication Number Publication Date
KR20070035067A KR20070035067A (ko) 2007-03-29
KR100828268B1 true KR100828268B1 (ko) 2008-05-07

Family

ID=35782851

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077003013A Expired - Fee Related KR100828268B1 (ko) 2004-07-07 2005-07-01 냉동장치

Country Status (7)

Country Link
US (1) US7730741B2 (enExample)
EP (1) EP1780478B1 (enExample)
JP (1) JP4389699B2 (enExample)
KR (1) KR100828268B1 (enExample)
CN (1) CN100445667C (enExample)
AU (1) AU2005258417B2 (enExample)
WO (1) WO2006004047A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5309424B2 (ja) * 2006-03-27 2013-10-09 ダイキン工業株式会社 冷凍装置
JP4806027B2 (ja) * 2006-10-11 2011-11-02 パナソニック株式会社 ロータリ式膨張機
JP4991255B2 (ja) * 2006-11-22 2012-08-01 日立アプライアンス株式会社 冷凍サイクル装置
JP4946840B2 (ja) * 2006-12-08 2012-06-06 ダイキン工業株式会社 冷凍装置
JP5240356B2 (ja) * 2006-12-08 2013-07-17 ダイキン工業株式会社 冷凍装置
JP2009215985A (ja) * 2008-03-11 2009-09-24 Daikin Ind Ltd 膨張機
CN101765749A (zh) * 2008-06-03 2010-06-30 松下电器产业株式会社 制冷循环装置
US20110011080A1 (en) * 2008-07-18 2011-01-20 Panasonic Corporation Refrigeration cycle apparatus
JP4466774B2 (ja) * 2008-09-10 2010-05-26 ダイキン工業株式会社 調湿装置
US8745996B2 (en) * 2008-10-01 2014-06-10 Carrier Corporation High-side pressure control for transcritical refrigeration system
EP2389548A2 (en) * 2009-01-20 2011-11-30 Panasonic Corporation Refrigeration cycle apparatus
KR101252173B1 (ko) * 2010-11-23 2013-04-05 엘지전자 주식회사 히트 펌프 및 그 제어방법
JP2011153825A (ja) * 2011-05-20 2011-08-11 Mitsubishi Electric Corp 冷凍空調装置
KR101837451B1 (ko) * 2011-11-29 2018-03-12 삼성전자주식회사 냉장고
JP5500240B2 (ja) * 2012-05-23 2014-05-21 ダイキン工業株式会社 冷凍装置
CN103423909B (zh) * 2013-09-12 2015-08-12 张周卫 螺旋压缩膨胀制冷机
DE102020103975A1 (de) * 2020-02-14 2021-08-19 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
CN111536712A (zh) * 2020-04-13 2020-08-14 南京天加环境科技有限公司 一种双压缩机空气源冷水热泵机组及其控制方法
DE102020117343A1 (de) * 2020-07-01 2022-01-05 Weinmann Emergency Medical Technology Gmbh + Co. Kg Pumpvorrichtung, Vorrichtung zur Beatmung sowie Verfahren zur Bereitstellung eines Atemgases

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004150748A (ja) * 2002-10-31 2004-05-27 Matsushita Electric Ind Co Ltd 冷凍サイクル装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217406A (ja) * 1994-02-01 1995-08-15 Hitachi Ltd 膨張機のバイパスライン
SE510794C2 (sv) * 1997-12-17 1999-06-21 Svenska Rotor Maskiner Ab Sätt och anordning för styrning av kyleffekt i kalluftssystem
US6202416B1 (en) * 1998-08-13 2001-03-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Dual-cylinder expander engine and combustion method with two expansion strokes per cycle
JP4172088B2 (ja) * 1999-04-30 2008-10-29 ダイキン工業株式会社 冷凍装置
JP2001116371A (ja) 1999-10-20 2001-04-27 Daikin Ind Ltd 空気調和装置
CN2453345Y (zh) * 2000-12-05 2001-10-10 浙江大学 利用涡旋机械的绿色天然工质制冷空调器
US6595024B1 (en) * 2002-06-25 2003-07-22 Carrier Corporation Expressor capacity control
JP3888255B2 (ja) * 2002-07-29 2007-02-28 株式会社デンソー 蒸気圧縮式冷凍機
JP4410980B2 (ja) * 2002-09-19 2010-02-10 三菱電機株式会社 冷凍空調装置
JP3897681B2 (ja) * 2002-10-31 2007-03-28 松下電器産業株式会社 冷凍サイクル装置の高圧冷媒圧力の決定方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004150748A (ja) * 2002-10-31 2004-05-27 Matsushita Electric Ind Co Ltd 冷凍サイクル装置

Also Published As

Publication number Publication date
US20070251245A1 (en) 2007-11-01
WO2006004047A1 (ja) 2006-01-12
KR20070035067A (ko) 2007-03-29
US7730741B2 (en) 2010-06-08
EP1780478A4 (en) 2014-12-24
CN1973167A (zh) 2007-05-30
EP1780478B1 (en) 2016-12-21
JP2006023004A (ja) 2006-01-26
AU2005258417A1 (en) 2006-01-12
AU2005258417B2 (en) 2008-10-16
CN100445667C (zh) 2008-12-24
JP4389699B2 (ja) 2009-12-24
EP1780478A1 (en) 2007-05-02

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