EP2381190A4 - Dispositif de cycle de refrigeration - Google Patents

Dispositif de cycle de refrigeration

Info

Publication number
EP2381190A4
EP2381190A4 EP09834397.3A EP09834397A EP2381190A4 EP 2381190 A4 EP2381190 A4 EP 2381190A4 EP 09834397 A EP09834397 A EP 09834397A EP 2381190 A4 EP2381190 A4 EP 2381190A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle device
refrigeration
cycle
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Withdrawn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
EP09834397.3A
Other languages
German (de)
English (en)
Other versions
EP2381190A1 (fr
Inventor
Masanobu Wada
Takumi Hikichi
Yu Shiotani
Takeshi Ogata
Masaya Honma
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP2381190A1 publication Critical patent/EP2381190A1/fr
Publication of EP2381190A4 publication Critical patent/EP2381190A4/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2600/00—Control issues
    • F25B2600/01—Timing
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/191—Pressures near an expansion valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP09834397.3A 2008-12-22 2009-12-21 Dispositif de cycle de refrigeration Withdrawn EP2381190A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008325208 2008-12-22
PCT/JP2009/007066 WO2010073586A1 (fr) 2008-12-22 2009-12-21 Dispositif de cycle de réfrigération

Publications (2)

Publication Number Publication Date
EP2381190A1 EP2381190A1 (fr) 2011-10-26
EP2381190A4 true EP2381190A4 (fr) 2013-10-02

Family

ID=42287235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09834397.3A Withdrawn EP2381190A4 (fr) 2008-12-22 2009-12-21 Dispositif de cycle de refrigeration

Country Status (5)

Country Link
US (1) US20110247358A1 (fr)
EP (1) EP2381190A4 (fr)
JP (1) JPWO2010073586A1 (fr)
CN (1) CN102257332B (fr)
WO (1) WO2010073586A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013030896A1 (fr) * 2011-09-01 2013-03-07 三菱電機株式会社 Dispositif à cycle de réfrigération
KR101955977B1 (ko) * 2012-01-30 2019-03-08 엘지전자 주식회사 압축기 제어 장치와 방법, 및 이를 포함한 냉장고
KR101904870B1 (ko) * 2012-01-30 2018-10-08 엘지전자 주식회사 압축기 제어 장치와 방법, 및 이를 포함한 냉장고
JP6197745B2 (ja) * 2013-07-31 2017-09-20 株式会社デンソー 車両用冷凍サイクル装置
JP6276000B2 (ja) * 2013-11-11 2018-02-07 株式会社前川製作所 膨張機一体型圧縮機及び冷凍機並びに冷凍機の運転方法
CN107429954B (zh) 2015-05-01 2020-05-26 株式会社前川制作所 冷冻机以及冷冻机的运转方法
WO2019018446A1 (fr) 2017-07-17 2019-01-24 Fractal Heatsink Technologies, LLC Système et procédé pour dissipateur thermique multi-fractal
JP7192347B2 (ja) * 2018-09-21 2022-12-20 株式会社富士通ゼネラル 冷凍サイクル装置
JP2022087598A (ja) * 2020-12-01 2022-06-13 株式会社前川製作所 冷凍機及び冷凍機の予冷時の運転方法
JP2025005169A (ja) * 2023-06-27 2025-01-16 株式会社ディスコ 冷却機構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008054380A2 (fr) * 2006-10-27 2008-05-08 Carrier Corporation Cycle frigorifique économisé au moyen d'un détendeur
WO2008079129A1 (fr) * 2006-12-26 2008-07-03 Carrier Corporation Système de réfrigération équipé d'un économiseur, d'un refroidisseur intermédiaire et d'un compresseur à plusieurs étages
WO2008140454A1 (fr) * 2007-05-14 2008-11-20 Carrier Corporation Système à compression à vapeur de réfrigérant ayant un économiseur à ballon de détente

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3044736B2 (ja) * 1990-03-30 2000-05-22 ヤマハ株式会社 空調ダクト騒音減衰装置
JPH03286968A (ja) * 1990-03-31 1991-12-17 Aisin Seiki Co Ltd 極低温冷凍装置
JP2001141315A (ja) * 1999-11-10 2001-05-25 Aisin Seiki Co Ltd 冷凍空調機
JP3953871B2 (ja) 2002-04-15 2007-08-08 サンデン株式会社 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
JP2004251558A (ja) * 2003-02-20 2004-09-09 Matsushita Electric Ind Co Ltd 冷凍サイクル装置とその制御方法
JP4321095B2 (ja) * 2003-04-09 2009-08-26 日立アプライアンス株式会社 冷凍サイクル装置
JP2006071257A (ja) * 2004-08-06 2006-03-16 Daikin Ind Ltd 冷凍サイクル装置
US7886550B2 (en) * 2005-05-06 2011-02-15 Panasonic Corporation Refrigerating machine
CN100570238C (zh) * 2005-08-26 2009-12-16 三菱电机株式会社 冷冻空调装置
JP2007155277A (ja) * 2005-12-08 2007-06-21 Valeo Thermal Systems Japan Corp 冷凍サイクル
WO2008050654A1 (fr) 2006-10-25 2008-05-02 Panasonic Corporation Dispositif à cycle frigorifique et machine à fluide utilisée pour celui-ci
EP2147265B8 (fr) * 2007-05-22 2012-04-25 Angelantoni Life Science S.r.l. Dispositif de réfrigération et procédé pour faire circuler un fluide de réfrigération associé à celui-ci
CN102575885B (zh) * 2009-10-07 2014-09-10 三菱电机株式会社 冷冻循环装置
CN102395759A (zh) * 2010-04-30 2012-03-28 松下电器产业株式会社 流体机械及制冷循环装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008054380A2 (fr) * 2006-10-27 2008-05-08 Carrier Corporation Cycle frigorifique économisé au moyen d'un détendeur
WO2008079129A1 (fr) * 2006-12-26 2008-07-03 Carrier Corporation Système de réfrigération équipé d'un économiseur, d'un refroidisseur intermédiaire et d'un compresseur à plusieurs étages
WO2008140454A1 (fr) * 2007-05-14 2008-11-20 Carrier Corporation Système à compression à vapeur de réfrigérant ayant un économiseur à ballon de détente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010073586A1 *

Also Published As

Publication number Publication date
CN102257332B (zh) 2013-08-14
CN102257332A (zh) 2011-11-23
WO2010073586A1 (fr) 2010-07-01
JPWO2010073586A1 (ja) 2012-06-07
US20110247358A1 (en) 2011-10-13
EP2381190A1 (fr) 2011-10-26

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