FR2028473A1 - - Google Patents

Info

Publication number
FR2028473A1
FR2028473A1 FR7001582A FR7001582A FR2028473A1 FR 2028473 A1 FR2028473 A1 FR 2028473A1 FR 7001582 A FR7001582 A FR 7001582A FR 7001582 A FR7001582 A FR 7001582A FR 2028473 A1 FR2028473 A1 FR 2028473A1
Authority
FR
France
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.)
Pending
Application number
FR7001582A
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.)
Controls Company of America
Original Assignee
Controls Company of America
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 Controls Company of America filed Critical Controls Company of America
Publication of FR2028473A1 publication Critical patent/FR2028473A1/fr
Pending 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
    • 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
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
FR7001582A 1969-01-16 1970-01-16 Pending FR2028473A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79162669A 1969-01-16 1969-01-16

Publications (1)

Publication Number Publication Date
FR2028473A1 true FR2028473A1 (fr) 1970-10-09

Family

ID=25154284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001582A Pending FR2028473A1 (fr) 1969-01-16 1970-01-16

Country Status (4)

Country Link
US (1) US3537645A (fr)
DE (1) DE2001713C2 (fr)
FR (1) FR2028473A1 (fr)
GB (1) GB1219699A (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967782A (en) * 1968-06-03 1976-07-06 Gulf & Western Metals Forming Company Refrigeration expansion valve
US3667247A (en) * 1970-07-10 1972-06-06 Controls Co Of America Refrigeration system with evaporator outlet control valve
US3738573A (en) * 1971-02-18 1973-06-12 Parker Hannifin Corp Expansion valve
US3731498A (en) * 1971-07-19 1973-05-08 Gen Motors Corp Automatic expansion valve, pad mounted, non-piloted
US3786651A (en) * 1971-11-19 1974-01-22 Gulf & Western Metals Forming Refrigeration system
US4065939A (en) * 1976-01-30 1978-01-03 The Singer Company Combination valve
DE2922872A1 (de) * 1979-06-06 1980-12-11 Flitsch E Gmbh & Co Thermostatisches expansionsventil
US4468054A (en) * 1982-11-03 1984-08-28 The Singer Company Flange mounted thermostatic expansion valve
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
US4819443A (en) * 1987-06-30 1989-04-11 Fujikoki America, Inc. Expansion valve
DE3829101A1 (de) * 1988-08-27 1990-03-01 Sueddeutsche Kuehler Behr Thermostatisches expansionsventil
DE9015036U1 (de) * 1990-11-01 1991-02-21 Krautzberger GmbH Farbspritzapparate und -anlagen, 6228 Eltville Steuerbares Regelventil
US5269459A (en) * 1991-10-17 1993-12-14 Eaton Corporation Thermally responsive expansion valve
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
JP3219841B2 (ja) * 1992-05-15 2001-10-15 株式会社不二工機 温度膨脹弁の製造方法
JP3305039B2 (ja) * 1993-04-22 2002-07-22 株式会社不二工機 温度膨脹弁
CN1046022C (zh) * 1994-09-26 1999-10-27 易通公司 直角热敏膨胀阀
US5732570A (en) * 1995-11-24 1998-03-31 Denso Corporation Thermal expansion valve and air conditioning apparatus using the same
JP3785229B2 (ja) 1996-09-12 2006-06-14 株式会社不二工機 膨張弁
JP3372439B2 (ja) * 1996-10-11 2003-02-04 株式会社不二工機 膨張弁
JPH10288424A (ja) * 1997-04-11 1998-10-27 Fuji Koki Corp 温度式膨張弁
JPH11287536A (ja) * 1998-04-02 1999-10-19 Fujikoki Corp 膨張弁
JP3995828B2 (ja) * 1999-05-11 2007-10-24 株式会社不二工機 温度膨張弁
US6321995B1 (en) 1999-10-21 2001-11-27 Parker-Hannifin Corporation Thermostatic expansion valve
US6848624B2 (en) * 2002-10-18 2005-02-01 Parker-Hannifin Corporation Refrigeration expansion valve with thermal mass power element
US6868684B2 (en) * 2002-12-17 2005-03-22 Parker-Hannifin Corporation Block valve with integral refrigerant lines
US7089761B2 (en) * 2004-01-08 2006-08-15 Parker-Hannifin Corporation Expansion valve with mounting bracket
JP5141489B2 (ja) * 2008-10-07 2013-02-13 株式会社デンソー 温度式膨張弁
JP5948096B2 (ja) * 2012-03-08 2016-07-06 株式会社不二工機 膨張弁
JP6447906B2 (ja) * 2014-10-30 2019-01-09 株式会社テージーケー 膨張弁
CN110529606B (zh) * 2018-05-25 2022-04-29 浙江三花智能控制股份有限公司 电子膨胀阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713400A (fr) * 1931-03-17 1931-10-27 Luchaire Sa Des Ets Régleur automatique de température
US1941023A (en) * 1931-05-11 1933-12-26 Smith Chetwood Combination relief valve
US3119559A (en) * 1962-08-20 1964-01-28 Gen Motors Corp Thermostatic expansion and suction line valve
US3296816A (en) * 1964-04-10 1967-01-10 Gen Motors Corp Flow control device for refrigerating apparatus
US3450345A (en) * 1967-10-02 1969-06-17 Controls Co Of America Bulbless thermostatic expansion valve

Also Published As

Publication number Publication date
US3537645A (en) 1970-11-03
DE2001713A1 (de) 1970-07-30
GB1219699A (en) 1971-01-20
DE2001713C2 (de) 1982-06-09

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