DE69926287D1 - Entspannungsventil - Google Patents

Entspannungsventil

Info

Publication number
DE69926287D1
DE69926287D1 DE69926287T DE69926287T DE69926287D1 DE 69926287 D1 DE69926287 D1 DE 69926287D1 DE 69926287 T DE69926287 T DE 69926287T DE 69926287 T DE69926287 T DE 69926287T DE 69926287 D1 DE69926287 D1 DE 69926287D1
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 - Lifetime
Application number
DE69926287T
Other languages
English (en)
Other versions
DE69926287T2 (de
Inventor
Kazuhiko Watanabe
Hiroshi Hayashi
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
Original Assignee
Fujikoki 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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of DE69926287D1 publication Critical patent/DE69926287D1/de
Application granted granted Critical
Publication of DE69926287T2 publication Critical patent/DE69926287T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • 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
    • 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
    • F25B2500/12—Sound

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)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
DE69926287T 1998-04-02 1999-02-05 Entspannungsventil Expired - Lifetime DE69926287T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8987898 1998-04-02
JP10089878A JPH11287536A (ja) 1998-04-02 1998-04-02 膨張弁

Publications (2)

Publication Number Publication Date
DE69926287D1 true DE69926287D1 (de) 2005-09-01
DE69926287T2 DE69926287T2 (de) 2006-05-24

Family

ID=13983038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69926287T Expired - Lifetime DE69926287T2 (de) 1998-04-02 1999-02-05 Entspannungsventil

Country Status (5)

Country Link
US (2) US6394360B2 (de)
EP (1) EP0947786B1 (de)
JP (1) JPH11287536A (de)
KR (1) KR100572763B1 (de)
DE (1) DE69926287T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3827898B2 (ja) * 1999-12-02 2006-09-27 株式会社テージーケー 膨張弁
KR100445150B1 (ko) * 2001-09-25 2004-08-18 현대자동차주식회사 에어컨 냉매 유속음 저감용 팽창밸브
JP4057378B2 (ja) * 2002-07-17 2008-03-05 株式会社不二工機 膨張弁
JP2004053182A (ja) * 2002-07-23 2004-02-19 Fuji Koki Corp 膨張弁
JP2005226940A (ja) * 2004-02-13 2005-08-25 Fuji Koki Corp 膨張弁
DE102004040649B4 (de) * 2004-08-20 2006-07-20 Otto Egelhof Gmbh & Co. Kg Ventilanordnung für ein Expansionsventil, insbesondere für Kälteanlagen in Fahrzeugklimaanlagen
DE102005050086A1 (de) * 2004-11-08 2006-05-11 Otto Egelhof Gmbh & Co. Kg Expansionsventil, insbesondere für eine Kältemittelanlage
CN100547274C (zh) * 2006-08-29 2009-10-07 浙江春晖智能控制股份有限公司 二次节流双向热力膨胀阀
CN100547273C (zh) * 2006-08-29 2009-10-07 浙江春晖智能控制股份有限公司 带过滤结构的二次节流双向热力膨胀阀
CN100501205C (zh) * 2006-08-29 2009-06-17 浙江春晖智能控制股份有限公司 二次节流h型汽车空调热力膨胀阀
US8267329B2 (en) * 2007-01-26 2012-09-18 Fujikoki Corporation Expansion valve with noise reduction means
JP5137494B2 (ja) * 2007-08-22 2013-02-06 日立アプライアンス株式会社 冷凍サイクルを用いた機器及び空気調和機
US7819333B2 (en) * 2008-05-20 2010-10-26 Automotive Components Holdings, Llc Air conditioning circuit control using a thermostatic expansion valve and sequence valve
JP5643925B2 (ja) * 2009-06-18 2014-12-24 株式会社テージーケー 膨張弁
JP2016099012A (ja) * 2014-11-18 2016-05-30 株式会社ヴァレオジャパン 膨張装置及びこれを用いた車両用空調装置の冷凍サイクル

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327542A (en) * 1941-06-02 1943-08-24 Gen Controls Co Refrigerant control valve
US3537645A (en) * 1969-01-16 1970-11-03 Controls Co Of America Bulbless expansion valve
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
JPH02166367A (ja) * 1988-12-19 1990-06-27 Fuji Koki Seisakusho:Kk 温度膨張弁
JPH03100768U (de) * 1990-01-26 1991-10-21
EP0513568B1 (de) * 1991-05-14 1997-01-29 DEUTSCHE CONTROLS GmbH Expansionsventil
DE69419884T2 (de) * 1993-12-22 1999-12-02 Calsonic Corp., Tokio/Tokyo Rohranordnung einer Kraftfahrzeug-Klimaanlage
JP3209868B2 (ja) * 1994-11-17 2001-09-17 株式会社不二工機 膨張弁
JPH08159616A (ja) * 1994-12-05 1996-06-21 Zexel Corp 冷却サイクル
JPH09144942A (ja) * 1995-11-22 1997-06-03 Fuji Koki:Kk 膨張弁
JP3372439B2 (ja) * 1996-10-11 2003-02-04 株式会社不二工機 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

Also Published As

Publication number Publication date
EP0947786A2 (de) 1999-10-06
EP0947786B1 (de) 2005-07-27
US6394360B2 (en) 2002-05-28
KR100572763B1 (ko) 2006-04-24
US20020109012A1 (en) 2002-08-15
JPH11287536A (ja) 1999-10-19
KR19990082706A (ko) 1999-11-25
US20010052549A1 (en) 2001-12-20
EP0947786A3 (de) 2000-11-08
DE69926287T2 (de) 2006-05-24
US6532753B2 (en) 2003-03-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)