DE69715809T2 - Entspannungsventil - Google Patents

Entspannungsventil

Info

Publication number
DE69715809T2
DE69715809T2 DE69715809T DE69715809T DE69715809T2 DE 69715809 T2 DE69715809 T2 DE 69715809T2 DE 69715809 T DE69715809 T DE 69715809T DE 69715809 T DE69715809 T DE 69715809T DE 69715809 T2 DE69715809 T2 DE 69715809T2
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
DE69715809T
Other languages
English (en)
Other versions
DE69715809D1 (de
Inventor
Masamichi Yano
Kazuhiko Watanabe
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
Application granted granted Critical
Publication of DE69715809D1 publication Critical patent/DE69715809D1/de
Publication of DE69715809T2 publication Critical patent/DE69715809T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • 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
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/221—Preventing leaks from developing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
  • Air-Conditioning For Vehicles (AREA)
DE69715809T 1997-03-11 1997-11-05 Entspannungsventil Expired - Fee Related DE69715809T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9056015A JPH10253199A (ja) 1997-03-11 1997-03-11 温度式膨張弁

Publications (2)

Publication Number Publication Date
DE69715809D1 DE69715809D1 (de) 2002-10-31
DE69715809T2 true DE69715809T2 (de) 2003-08-07

Family

ID=13015244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715809T Expired - Fee Related DE69715809T2 (de) 1997-03-11 1997-11-05 Entspannungsventil

Country Status (6)

Country Link
US (1) US6145753A (de)
EP (1) EP0864826B1 (de)
JP (1) JPH10253199A (de)
KR (1) KR19980079358A (de)
CN (1) CN1193094A (de)
DE (1) DE69715809T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014107279A1 (de) * 2014-05-23 2015-11-26 Otto Egelhof Gmbh & Co. Kg Expansionsventil

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11223425A (ja) 1998-02-10 1999-08-17 Fujikoki Corp 膨張弁
JPH11325660A (ja) * 1998-03-18 1999-11-26 Fujikoki Corp 膨張弁
JP2002267291A (ja) * 2001-03-13 2002-09-18 Fuji Koki Corp 温度膨張弁
JP3815978B2 (ja) * 2001-04-13 2006-08-30 株式会社不二工機 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
JP4704451B2 (ja) * 2001-07-12 2011-06-15 株式会社不二工機 膨張弁用防振部材
JP4118740B2 (ja) * 2002-07-11 2008-07-16 株式会社テージーケー 膨張弁
US6908070B2 (en) * 2002-07-22 2005-06-21 Taiwan Pao Cylinder valve insert
JP2005164208A (ja) * 2003-12-05 2005-06-23 Fuji Koki Corp 膨張弁
DE102004053083A1 (de) * 2004-02-09 2005-09-01 Ludwig Ehrhardt Gmbh Abstreif- und/oder Dichtungselement sowie Verfahren zum Abdichten eines Kolbens und Spann-und/oder Stützelement
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
JP2008095918A (ja) * 2006-10-16 2008-04-24 Yamaha Marine Co Ltd サーモエレメント及びこのサーモエレメントを用いたサーモスタット装置
KR101521316B1 (ko) * 2007-10-24 2015-05-18 가부시기가이샤 후지고오키 팽창밸브
JP5148240B2 (ja) * 2007-10-24 2013-02-20 東芝キヤリア株式会社 空気調和機の室内機
KR100944762B1 (ko) * 2007-12-17 2010-03-03 한국기계연구원 단순구조를 갖는 전자식 팽창밸브
CN102128525B (zh) * 2010-01-13 2014-05-14 浙江三花股份有限公司 一种热力膨胀阀及使用该膨胀阀的制冷系统
JP5680062B2 (ja) * 2010-03-29 2015-03-04 株式会社不二工機 膨張弁
US9851028B2 (en) 2011-06-24 2017-12-26 Mueller Industries, Inc. Coupling and joint for fixedly and sealingly securing components to one another
JP5535997B2 (ja) * 2011-08-05 2014-07-02 株式会社鷺宮製作所 シール構造及び温度膨張弁
CN103574062B (zh) * 2012-08-06 2016-10-05 珠海格力电器股份有限公司 电子膨胀阀
EP2846069B1 (de) * 2013-09-05 2017-10-25 Definox Sas Schieberventil mit Gleitflächendichtung
EP3121500B1 (de) * 2015-06-19 2020-02-12 Mueller Industries, Inc. Kupplung zur festen und dichten sicherung von komponenten aneinander mit verbesserter abdichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB762232A (en) * 1954-05-22 1956-11-28 Wright Howard Clayton Ltd A new or improved sealing ring
US2841429A (en) * 1955-10-04 1958-07-01 Parker Hannifin Corp Sealing ring and joint
CH619033A5 (de) * 1977-06-27 1980-08-29 Occident Ets
US5040905A (en) * 1987-10-09 1991-08-20 Quadion Corporation Elastomeric combined seal and spring
DE3819114A1 (de) * 1988-06-04 1989-12-14 Wilhelm Chr Dr Buck Betaetigungsvorrichtung fuer eine verstellbare ventilspindel
EP0475070B1 (de) * 1990-08-31 1994-11-23 Festo KG Mehrwegeventil
JPH05157405A (ja) * 1991-12-03 1993-06-22 T G K:Kk 膨張弁
JP3046668B2 (ja) * 1991-12-04 2000-05-29 株式会社テージーケー 膨張弁
JP3224139B2 (ja) * 1992-03-11 2001-10-29 株式会社不二工機 温度膨脹弁の製造方法
JP2985994B2 (ja) * 1992-11-11 1999-12-06 東陶機器株式会社 サーモスタットミキシングバルブ
JPH0669549U (ja) * 1993-03-17 1994-09-30 株式会社イナックス 湯水混合水栓
JP3305039B2 (ja) * 1993-04-22 2002-07-22 株式会社不二工機 温度膨脹弁
JP3344804B2 (ja) * 1994-01-11 2002-11-18 株式会社不二工機 温度膨脹弁
DE19641763C2 (de) * 1996-10-10 2001-08-02 Eurocopter Deutschland Schwingungstilger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014107279A1 (de) * 2014-05-23 2015-11-26 Otto Egelhof Gmbh & Co. Kg Expansionsventil

Also Published As

Publication number Publication date
EP0864826A3 (de) 1998-10-21
JPH10253199A (ja) 1998-09-25
CN1193094A (zh) 1998-09-16
EP0864826B1 (de) 2002-09-25
DE69715809D1 (de) 2002-10-31
EP0864826A2 (de) 1998-09-16
US6145753A (en) 2000-11-14
KR19980079358A (ko) 1998-11-25

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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)
8339 Ceased/non-payment of the annual fee