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EP1666817A3 - Vanne de régulation de pression - Google Patents

Vanne de régulation de pression Download PDF

Info

Publication number
EP1666817A3
EP1666817A3 EP05026063A EP05026063A EP1666817A3 EP 1666817 A3 EP1666817 A3 EP 1666817A3 EP 05026063 A EP05026063 A EP 05026063A EP 05026063 A EP05026063 A EP 05026063A EP 1666817 A3 EP1666817 A3 EP 1666817A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
temperature
gas cooler
outlet side
sensing
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Withdrawn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
EP05026063A
Other languages
German (de)
English (en)
Other versions
EP1666817A2 (fr
Inventor
Sadatake Ise
Shu Yanagisawa
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.)
Fujikoki Corp
Denso Corp
Original Assignee
Fujikoki Corp
Denso 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
Priority claimed from JP2004348850A external-priority patent/JP4364114B2/ja
Application filed by Fujikoki Corp, Denso Corp filed Critical Fujikoki Corp
Publication of EP1666817A2 publication Critical patent/EP1666817A2/fr
Publication of EP1666817A3 publication Critical patent/EP1666817A3/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Withdrawn legal-status Critical Current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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2500/01—Geometry problems, e.g. for reducing size

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
  • Valve Housings (AREA)
EP05026063A 2004-12-01 2005-11-30 Vanne de régulation de pression Withdrawn EP1666817A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004348889 2004-12-01
JP2004348850A JP4364114B2 (ja) 2004-12-01 2004-12-01 圧力制御弁

Publications (2)

Publication Number Publication Date
EP1666817A2 EP1666817A2 (fr) 2006-06-07
EP1666817A3 true EP1666817A3 (fr) 2007-01-17

Family

ID=35788423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026063A Withdrawn EP1666817A3 (fr) 2004-12-01 2005-11-30 Vanne de régulation de pression

Country Status (3)

Country Link
US (1) US20060117774A1 (fr)
EP (1) EP1666817A3 (fr)
KR (1) KR20060061258A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006090826A1 (ja) * 2005-02-24 2008-07-24 株式会社不二工機 圧力制御弁
FR2909752B1 (fr) 2006-12-08 2012-12-21 Valeo Systemes Thermiques Organe de detente associant deux capteurs de temperature d'un fluide refrigerant qui sont destines a etre respectivement places en entree et en sortie d'un refroidisseur de gaz.
JP5501670B2 (ja) * 2009-06-23 2014-05-28 株式会社不二工機 ダイアフラム式流体制御弁
JP6078219B2 (ja) * 2011-01-31 2017-02-08 株式会社不二工機 膨張弁
JP6142181B2 (ja) * 2013-03-12 2017-06-07 株式会社テージーケー 膨張弁および防振ばね
WO2016199610A1 (fr) * 2015-06-09 2016-12-15 株式会社デンソー Soupape de réduction de pression
CN110940107B (zh) * 2019-11-22 2021-09-24 珠海格力节能环保制冷技术研究中心有限公司 一种空调系统
CN117108539B (zh) * 2023-10-18 2024-01-02 江苏江杭石化工程有限公司 一种自主保护型mvr蒸发平衡系统

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618565A (en) * 1946-11-05 1949-02-23 Frigidaire Ltd Improvements relating to refrigeration apparatus
US3822563A (en) * 1973-04-25 1974-07-09 Controls Co Of America Refrigeration system incorporating temperature responsive wax element valve controlling evaporator outlet temperature
EP0156707A1 (fr) * 1984-03-06 1985-10-02 Collado, François Installation de climatisation utilisant une pompe à chaleur avec échangeur de chaleur extérieur statique et régulation du point de vapeur sèche par variation automatique du débit du détendeur
US5490397A (en) * 1991-04-15 1996-02-13 Nippondenso Co., Ltd. Water removing device in refrigerating system
JPH09269163A (ja) * 1996-04-01 1997-10-14 Fuji Koki:Kk 膨張弁
JPH10170105A (ja) * 1996-12-05 1998-06-26 Tgk Co Ltd 膨張弁
EP0971184A2 (fr) * 1998-07-07 2000-01-12 Denso Corporation Robinet régulateur de pression
EP1209426A1 (fr) * 2000-11-21 2002-05-29 TGK Co., Ltd. Robinet détendeur
EP1275916A2 (fr) * 2001-07-12 2003-01-15 Fujikoki Corporation Soupape de détente
EP1302733A1 (fr) * 2001-10-10 2003-04-16 TGK CO., Ltd. Soupape de détente
EP1308660A2 (fr) * 2001-10-30 2003-05-07 TGK Co., Ltd. Vanne de détente

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427885A (en) * 1966-12-23 1969-02-18 Whittaker Corp Differential pressure transducer
JP2875754B2 (ja) * 1994-04-15 1999-03-31 小倉クラッチ株式会社 電磁連結装置のアーマチュア組立体
JP3858297B2 (ja) * 1996-01-25 2006-12-13 株式会社デンソー 圧力制御弁と蒸気圧縮式冷凍サイクル
US5921761A (en) * 1997-04-17 1999-07-13 Copeland Corporation Scroll machine with discharge duct
DE19852127B4 (de) * 1998-11-12 2008-09-11 Behr Gmbh & Co. Kg Expansionsorgan und hierfür verwendbare Ventileinheit
WO2000031479A1 (fr) * 1998-11-20 2000-06-02 Zexel Valeo Climate Control Corporation Dispositif de detente
JP4006861B2 (ja) * 1998-12-09 2007-11-14 株式会社デンソー 減圧器一体型熱交換器
GB2345745B (en) * 1999-01-16 2003-03-05 Oxford Magnet Tech Improvements in or relating to suspension systems
US6139727A (en) * 1999-03-02 2000-10-31 Anthony Mfg. Corp. Self-cleaning water filter
JP2000346472A (ja) * 1999-06-08 2000-12-15 Mitsubishi Heavy Ind Ltd 超臨界蒸気圧縮サイクル
JP2001081157A (ja) 1999-09-20 2001-03-27 Nippon Kayaku Co Ltd 半導体封止用エポキシ樹脂組成物及び半導体装置
EP1134517B1 (fr) * 2000-03-15 2017-07-26 Denso Corporation Système à cycle d'éjection avec pression critique du fluide frigorigène
JP2002054860A (ja) * 2000-08-10 2002-02-20 Fuji Koki Corp 温度式膨張弁
JP3978395B2 (ja) * 2002-01-23 2007-09-19 愛三工業株式会社 流量制御弁
JP4034580B2 (ja) * 2002-03-06 2008-01-16 株式会社不二工機 圧力制御弁
JP4041334B2 (ja) * 2002-04-08 2008-01-30 株式会社不二工機 膨張弁及び冷凍サイクル
US6626000B1 (en) * 2002-10-30 2003-09-30 Visteon Global Technologies, Inc. Method and system for electronically controlled high side pressure regulation in a vapor compression cycle
JP2006266660A (ja) * 2004-11-19 2006-10-05 Tgk Co Ltd 膨張装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618565A (en) * 1946-11-05 1949-02-23 Frigidaire Ltd Improvements relating to refrigeration apparatus
US3822563A (en) * 1973-04-25 1974-07-09 Controls Co Of America Refrigeration system incorporating temperature responsive wax element valve controlling evaporator outlet temperature
EP0156707A1 (fr) * 1984-03-06 1985-10-02 Collado, François Installation de climatisation utilisant une pompe à chaleur avec échangeur de chaleur extérieur statique et régulation du point de vapeur sèche par variation automatique du débit du détendeur
US5490397A (en) * 1991-04-15 1996-02-13 Nippondenso Co., Ltd. Water removing device in refrigerating system
JPH09269163A (ja) * 1996-04-01 1997-10-14 Fuji Koki:Kk 膨張弁
JPH10170105A (ja) * 1996-12-05 1998-06-26 Tgk Co Ltd 膨張弁
EP0971184A2 (fr) * 1998-07-07 2000-01-12 Denso Corporation Robinet régulateur de pression
EP1209426A1 (fr) * 2000-11-21 2002-05-29 TGK Co., Ltd. Robinet détendeur
EP1275916A2 (fr) * 2001-07-12 2003-01-15 Fujikoki Corporation Soupape de détente
EP1302733A1 (fr) * 2001-10-10 2003-04-16 TGK CO., Ltd. Soupape de détente
EP1308660A2 (fr) * 2001-10-30 2003-05-07 TGK Co., Ltd. Vanne de détente

Also Published As

Publication number Publication date
US20060117774A1 (en) 2006-06-08
EP1666817A2 (fr) 2006-06-07
KR20060061258A (ko) 2006-06-07

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Inventor name: KAKEHASHI, NOBUHARU

Inventor name: OHTA, HIROMI

Inventor name: YANAGISAWA, SHU

Inventor name: ISE, SADATAKE

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