ES2031060T1 - Valvula de expansion. - Google Patents

Valvula de expansion.

Info

Publication number
ES2031060T1
ES2031060T1 ES199090110150T ES90110150T ES2031060T1 ES 2031060 T1 ES2031060 T1 ES 2031060T1 ES 199090110150 T ES199090110150 T ES 199090110150T ES 90110150 T ES90110150 T ES 90110150T ES 2031060 T1 ES2031060 T1 ES 2031060T1
Authority
ES
Spain
Prior art keywords
duct
evaporator
chamber
change
temperature
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.)
Granted
Application number
ES199090110150T
Other languages
English (en)
Other versions
ES2031060T3 (es
Inventor
Isao Sendo
Tokumi Tsuguwa
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.)
Deutsche Controls GmbH
TGK Co Ltd
Original Assignee
Deutsche Controls GmbH
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 Deutsche Controls GmbH, TGK Co Ltd filed Critical Deutsche Controls GmbH
Publication of ES2031060T1 publication Critical patent/ES2031060T1/es
Application granted granted Critical
Publication of ES2031060T3 publication Critical patent/ES2031060T3/es
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
    • 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

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)

Abstract

UNA VALVULA DE EXPANSION (10) PARA CONTROLAR EL PORCENTAJE DE FLUJO DEL REFRIGERANTE SUMINISTRADO AL EVAPORADOR (1) DE UN SISTEMA DE REFRIGERACION , COMPRENDIENDO UNA CAMARA SENSITIVA DE TEMPERATURAS (30) ENTERAMENTE PREVISTA DENTRO DE LA CARCASA (11) DE DICHA VALVULA DE EXPANSION, EN EL CONDUCTO DE BAJA PRESION DEL MISMO (12). DICHO CONDUCTO ESTA CONECTADO AL DESAGUE DE DICHO EVAPORADOR (1) ASI COMO LA ADMISION DEL COMPRESOR (2), PARA TRANSFORMAR EL CAMBIO DE TEMPERATURA CON UN CAMBIO DE PRESION DE FORMA QUE ACTUE EL MECANISMO DE LA VALVULA (20) EN RESPUESTA AL AUMENTO Y/O BAJADA DE PRESION DE DICHA CAMARA SENSITIVA DE TEMPERATURAS Y PARA ABRIR Y CERRAR EL CONDUCTO (13) PARA LA EXPANSION ADIABATICA DEL REFRIGERANTE. DICHA CAMARA SENSORA DE TEMPERATURA (30) CONTIENE UNA CARGA SELLADA DE GAS Y UN MATERIAL ABSORVENTE (35) PARA LA ABSORCION Y/O LIBERACION DE DICHO MEDIO GASEOSO DE ACUERDO CON LOS CAMBIOS DE TEMPERATURAS SENSADOS.
ES90110150T 1990-01-26 1990-05-29 Valvula de expansion. Expired - Lifetime ES2031060T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990006350U JPH03100768U (es) 1990-01-26 1990-01-26

Publications (2)

Publication Number Publication Date
ES2031060T1 true ES2031060T1 (es) 1992-12-01
ES2031060T3 ES2031060T3 (es) 1995-01-01

Family

ID=11635923

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90110150T Expired - Lifetime ES2031060T3 (es) 1990-01-26 1990-05-29 Valvula de expansion.

Country Status (5)

Country Link
US (1) US5127237A (es)
EP (1) EP0438625B1 (es)
JP (1) JPH03100768U (es)
DE (1) DE69011310T2 (es)
ES (1) ES2031060T3 (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69217116T2 (de) * 1991-05-14 1997-05-22 Controls Gmbh Deutsche Expansionsventil
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
US5515695A (en) * 1994-03-03 1996-05-14 Nippondenso Co., Ltd. Refrigerating apparatus
JPH0814707A (ja) 1994-06-29 1996-01-19 Tgk Co Ltd ユニット型膨張弁
DE4430497A1 (de) * 1994-08-27 1996-02-29 Flitsch E Gmbh & Co Verfahren zur Einstellung der statischen Überhitzung an Expansionsventilen für Kältemittelkreisläufe
JP3637651B2 (ja) * 1995-03-22 2005-04-13 株式会社デンソー 温度式膨張弁
DE19633844B4 (de) * 1995-09-02 2006-05-11 Volkswagen Ag Expansionsventil in einer Klimaanlage
FR2743138B1 (fr) * 1995-12-27 1998-02-13 Valeo Climatisation Detendeur thermostatique pour circuit de climatisation, en particulier de vehicule automobile
FR2743139B1 (fr) * 1995-12-27 1998-02-13 Valeo Climatisation Detendeur thermostatique pour appareil de climatisation, en particulier de vehicule automobile
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
US5988514A (en) * 1998-01-13 1999-11-23 Huang; Tien-Tsai Apparatus for controlling fluid temperature
JPH11287536A (ja) * 1998-04-02 1999-10-19 Fujikoki Corp 膨張弁
US6062484A (en) * 1998-05-20 2000-05-16 Eaton Corporation Modular thermal expansion valve and cartridge therefor
JP3820790B2 (ja) 1998-07-07 2006-09-13 株式会社デンソー 圧力制御弁
JP2000016068A (ja) * 1998-07-08 2000-01-18 Sanden Corp 温度自動膨張弁
DE19852127B4 (de) 1998-11-12 2008-09-11 Behr Gmbh & Co. Kg Expansionsorgan und hierfür verwendbare Ventileinheit
JP2001033123A (ja) * 1999-07-19 2001-02-09 Fuji Koki Corp 温度膨張弁
DE10066393B4 (de) 1999-09-10 2018-09-20 Mahle International Gmbh Kondensator
DE10066143B4 (de) * 1999-09-10 2005-04-14 Behr Gmbh & Co. Kg Kondensator
DE10039260B4 (de) * 1999-09-10 2007-03-29 Behr Gmbh & Co. Kg Verschluß für einen Sammelbehälter
JP2001235259A (ja) * 2000-02-22 2001-08-31 Tgk Co Ltd 膨張弁
JP3525112B2 (ja) * 2000-11-21 2004-05-10 株式会社テージーケー 膨張弁
JP4156212B2 (ja) * 2001-05-29 2008-09-24 株式会社不二工機 膨張弁
JP2002350010A (ja) 2001-05-29 2002-12-04 Fuji Koki Corp 膨張弁
JP4485711B2 (ja) * 2001-06-12 2010-06-23 株式会社不二工機 膨張弁
US6510700B1 (en) 2001-08-17 2003-01-28 Visteon Global Technologies, Inc. Electrical expansion valve
US6719208B2 (en) * 2001-08-31 2004-04-13 Huron, Inc. Oil cooler bypass valve
JP2004028261A (ja) * 2002-06-27 2004-01-29 Fuji Koki Corp 膨張弁
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
AU2003286479A1 (en) * 2002-10-18 2004-05-04 Parker-Hannifin Corporation Refrigeration expansion valve with thermal mass power element
DE102005023083A1 (de) * 2005-05-13 2006-11-30 Behr Gmbh & Co. Kg Differenzdruckventil
JP2008175417A (ja) * 2007-01-16 2008-07-31 Calsonic Kansei Corp 膨張弁
US8042575B2 (en) * 2007-06-27 2011-10-25 Parker-Hannifin Corporation Spring energized plug
CN101726139B (zh) * 2008-10-17 2011-08-03 浙江三花汽车零部件有限公司 热力膨胀阀
FR2979288B1 (fr) * 2011-08-25 2013-08-23 Valeo Systemes Thermiques Dispositif de controle d'une circulation de fluide refrigerant et circuit incorporant un tel dispositif
JP6435486B2 (ja) * 2014-09-24 2018-12-12 株式会社テージーケー 制御弁
JP6899584B2 (ja) * 2017-09-25 2021-07-07 株式会社不二工機 膨張弁
JP7332565B2 (ja) * 2020-11-05 2023-08-23 株式会社鷺宮製作所 温度式弁装置及び冷却装置並びに冷凍サイクルシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23706E (en) * 1953-09-01 Refrigerant expansion valve
JPS5740423B2 (es) * 1973-01-24 1982-08-27
US4468054A (en) * 1982-11-03 1984-08-28 The Singer Company Flange mounted thermostatic expansion valve
US4819443A (en) * 1987-06-30 1989-04-11 Fujikoki America, Inc. Expansion valve
JPH01230966A (ja) * 1988-03-10 1989-09-14 Fuji Koki Seisakusho:Kk 冷凍システムの制御方法及び温度膨脹弁

Also Published As

Publication number Publication date
JPH03100768U (es) 1991-10-21
DE69011310D1 (de) 1994-09-08
EP0438625A3 (en) 1991-12-11
ES2031060T3 (es) 1995-01-01
EP0438625B1 (en) 1994-08-03
EP0438625A2 (en) 1991-07-31
DE69011310T2 (de) 1994-12-01
US5127237A (en) 1992-07-07

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