DE60021635D1 - Entspannungsventil - Google Patents

Entspannungsventil

Info

Publication number
DE60021635D1
DE60021635D1 DE60021635T DE60021635T DE60021635D1 DE 60021635 D1 DE60021635 D1 DE 60021635D1 DE 60021635 T DE60021635 T DE 60021635T DE 60021635 T DE60021635 T DE 60021635T DE 60021635 D1 DE60021635 D1 DE 60021635D1
Authority
DE
Germany
Prior art keywords
expansion valve
expansion
valve
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
DE60021635T
Other languages
English (en)
Other versions
DE60021635T2 (de
Inventor
Hisatoshi Hirota
Shinji Saeki
Isao Sendo
Masaichi Kawahata
Toshiyuki Shiota
Takashi Kobayashi
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.)
TGK Co Ltd
Original Assignee
TGK Co 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 TGK Co Ltd filed Critical TGK Co Ltd
Publication of DE60021635D1 publication Critical patent/DE60021635D1/de
Application granted granted Critical
Publication of DE60021635T2 publication Critical patent/DE60021635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • 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
    • 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
    • F25B2500/05—Cost reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Temperature-Responsive Valves (AREA)
DE60021635T 1999-01-13 2000-01-10 Entspannungsventil Expired - Fee Related DE60021635T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP589499 1999-01-13
JP589499 1999-01-13
JP24948199 1999-09-03
JP24948199 1999-09-03
JP27355999A JP3576886B2 (ja) 1999-01-13 1999-09-28 膨張弁
JP27355999 1999-09-28

Publications (2)

Publication Number Publication Date
DE60021635D1 true DE60021635D1 (de) 2005-09-08
DE60021635T2 DE60021635T2 (de) 2005-12-29

Family

ID=27276943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021635T Expired - Fee Related DE60021635T2 (de) 1999-01-13 2000-01-10 Entspannungsventil

Country Status (5)

Country Link
US (1) US6296194B1 (de)
EP (1) EP1020690B1 (de)
JP (1) JP3576886B2 (de)
KR (1) KR100349449B1 (de)
DE (1) DE60021635T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4013455B2 (ja) * 2000-06-28 2007-11-28 株式会社デンソー 温度式膨張弁
JP4142290B2 (ja) 2001-07-12 2008-09-03 株式会社不二工機 膨張弁
JP4081295B2 (ja) * 2002-04-30 2008-04-23 株式会社不二工機 膨張弁
JP2004137922A (ja) * 2002-10-16 2004-05-13 Tgk Co Ltd 可変容量圧縮機の容量制御弁
JP2005164208A (ja) * 2003-12-05 2005-06-23 Fuji Koki Corp 膨張弁
FR2866937B1 (fr) * 2004-02-26 2007-03-16 Otto Egelhof Gmbh & Co Kg Dispositif d'ouverture et de fermeture d'un passage present dans un boitier
JP2008076031A (ja) * 2006-09-25 2008-04-03 Denso Corp 膨張弁
DE102008058210A1 (de) * 2008-11-19 2010-05-20 Voith Patent Gmbh Wärmetauscher und Verfahren für dessen Herstellung
JP5807613B2 (ja) * 2012-05-29 2015-11-10 株式会社デンソー 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
JP6447906B2 (ja) * 2014-10-30 2019-01-09 株式会社テージーケー 膨張弁
WO2016199610A1 (ja) * 2015-06-09 2016-12-15 株式会社デンソー 減圧弁
JP6811479B2 (ja) * 2017-02-10 2021-01-13 株式会社テージーケー 膨張弁
JP7300705B2 (ja) * 2019-02-28 2023-06-30 株式会社不二工機 膨張弁
JP7385288B2 (ja) * 2021-04-21 2023-11-22 株式会社不二工機 膨張弁

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343046C3 (de) * 1973-08-25 1980-01-03 Danfoss A/S, Nordborg (Daenemark) Thermostatisches Expansionsventil für Kälteanlagen
JPS5252766U (de) * 1975-10-15 1977-04-15
JP2520510Y2 (ja) * 1990-03-14 1996-12-18 東芝精機株式会社 圧力調整弁
ES2100972T3 (es) * 1991-05-14 1997-07-01 T G K Co Ltd Valvula de expansion.
JP3046668B2 (ja) * 1991-12-04 2000-05-29 株式会社テージーケー 膨張弁
JP3418238B2 (ja) * 1994-01-24 2003-06-16 株式会社テージーケー 膨張弁
JPH08145505A (ja) * 1994-11-25 1996-06-07 Tgk Co Ltd 膨張弁
JPH08334280A (ja) * 1995-04-07 1996-12-17 Fuji Koki Seisakusho:Kk 膨張弁及び冷凍システム
US5961038A (en) * 1995-07-13 1999-10-05 Pacific Industrial Co., Ltd. Thermal type expansion valve
JP3452719B2 (ja) * 1995-12-14 2003-09-29 株式会社テージーケー 膨張弁
JP3507612B2 (ja) * 1996-03-08 2004-03-15 株式会社テージーケー 膨張弁
JP3481036B2 (ja) * 1996-03-25 2003-12-22 株式会社テージーケー 膨張弁
FR2755757B1 (fr) * 1996-11-12 1999-01-15 Valeo Climatisation Composant pour circuit de fluide refrigerant, en particulier pour la climatisation de l'habitacle d'un vehicule automobile
JPH10288424A (ja) * 1997-04-11 1998-10-27 Fuji Koki Corp 温度式膨張弁

Also Published As

Publication number Publication date
KR100349449B1 (ko) 2002-08-22
US6296194B1 (en) 2001-10-02
JP3576886B2 (ja) 2004-10-13
JP2001141335A (ja) 2001-05-25
EP1020690A3 (de) 2002-07-17
EP1020690A2 (de) 2000-07-19
DE60021635T2 (de) 2005-12-29
EP1020690B1 (de) 2005-08-03
KR20000052529A (ko) 2000-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee