ES2100972T3 - Valvula de expansion. - Google Patents
Valvula de expansion.Info
- Publication number
- ES2100972T3 ES2100972T3 ES92106896T ES92106896T ES2100972T3 ES 2100972 T3 ES2100972 T3 ES 2100972T3 ES 92106896 T ES92106896 T ES 92106896T ES 92106896 T ES92106896 T ES 92106896T ES 2100972 T3 ES2100972 T3 ES 2100972T3
- Authority
- ES
- Spain
- Prior art keywords
- refrigerant
- chamber
- return
- evaporator
- thermal transfer
- 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
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
- F25B2341/0682—Expansion valves combined with a sensor the sensor contains sorbent materials
-
- 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
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
EN UNA VALVULA DE EXPANSION (10) PARA CONTROLAR EL CAUDAL UNITARIO DE UN REFRIGERANTE ADMINISTRADO A UN EVAPORADOR (1) DE UN SISTEMA DE REFRIGERACION, SE DISPONE UNA CAMARA SENSIBLE A LA TEMPERATURA (30) PARA ADVERTIR LA TEMPERATURA DEL REFRIGERANTE DE RETORNO DE DICHO EVAPORADOR (1) Y PARA ACCIONAR UN MECANISMO DE VALVULA (20) PARA REGULAR EL FLUJO DE REFRIGERANTE ADMINISTRADO A DICHO EVAPORADOR (1). UN SISTEMA DE ABSORCION (35) DISPUESTO DENTRO DE LA CAMARA SENSIBLE A LA TEMPERATURA (301) PARA ABSORBER UNA PARTE LICUADA DE UNA CARGA DE GAS DENTRO DE DICHA CAMARA (30) PARA MANTENER DICHA PARTE LICUADA LEJOS DE LAS PARTES DE PARED CALIENTES DENTRO DE LA CAMARA (30). ADEMAS, O COMO ALTERNATIVA, DICHA CAMARA (30) ESTA SEPARADA DE UN PASO DE RETORNO (12) DE DICHO REFRIGERANTE POR UN SISTEMA DE RETRASO DE TRANSFERENCIA TERMAL PARA RETRASAR LA TRASFERENCIA TERMAL DE UNA CAMBIO DE TEMPERATURA DEL REFRIGERANTE A LA CARGA DE OBTURACION DENTRO DE LA CAMARA SENSIBLE A LA TEMPERATURA (30). DICHO SISTEMA DE RETRASO DE TRANSFERENCIA TERMAL PUEDE CONVERTIRSE EN RESTRICTOR DE FLUJO (28A,38,48) PARA SUPRIMIR UN FLUJO EXCESIVO ENTRE DICHA CAMARA (30) Y DICHO PASO DE RETORNO (12) DEL REFRIGERANTE.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10804391 | 1991-05-14 | ||
JP03317726A JP3046667B2 (ja) | 1991-05-14 | 1991-12-02 | 膨張弁 |
JP3318751A JPH05157405A (ja) | 1991-12-03 | 1991-12-03 | 膨張弁 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100972T3 true ES2100972T3 (es) | 1997-07-01 |
Family
ID=27311127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92106896T Expired - Lifetime ES2100972T3 (es) | 1991-05-14 | 1992-04-22 | Valvula de expansion. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5303864A (es) |
EP (1) | EP0513568B1 (es) |
DE (1) | DE69217116T2 (es) |
ES (1) | ES2100972T3 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3305039B2 (ja) * | 1993-04-22 | 2002-07-22 | 株式会社不二工機 | 温度膨脹弁 |
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 |
KR100272206B1 (ko) * | 1994-09-26 | 2000-11-15 | 존 씨. 메티유 | 직각 열응답 팽창밸브 |
JP3207716B2 (ja) * | 1994-12-22 | 2001-09-10 | 株式会社不二工機 | 温度膨張弁 |
JP3373326B2 (ja) * | 1995-04-17 | 2003-02-04 | サンデン株式会社 | 車両用空気調和装置 |
JP3130246B2 (ja) * | 1995-07-13 | 2001-01-31 | 太平洋工業株式会社 | 温度式膨張弁 |
JP3116995B2 (ja) * | 1996-09-02 | 2000-12-11 | 株式会社デンソー | 温度式膨張弁 |
JP3785229B2 (ja) * | 1996-09-12 | 2006-06-14 | 株式会社不二工機 | 膨張弁 |
JPH1089809A (ja) * | 1996-09-18 | 1998-04-10 | 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 |
JP4014688B2 (ja) * | 1997-03-27 | 2007-11-28 | 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 |
JPH11223425A (ja) * | 1998-02-10 | 1999-08-17 | Fujikoki Corp | 膨張弁 |
JPH11287536A (ja) * | 1998-04-02 | 1999-10-19 | Fujikoki Corp | 膨張弁 |
JP4034883B2 (ja) * | 1998-07-08 | 2008-01-16 | サンデン株式会社 | 温度自動膨張弁 |
JP3576886B2 (ja) * | 1999-01-13 | 2004-10-13 | 株式会社テージーケー | 膨張弁 |
JP2001033123A (ja) * | 1999-07-19 | 2001-02-09 | Fuji Koki Corp | 温度膨張弁 |
JP2001201212A (ja) * | 2000-01-18 | 2001-07-27 | Fuji Koki Corp | 温度膨張弁 |
JP2002225546A (ja) * | 2001-01-31 | 2002-08-14 | Fuji Koki Corp | 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 |
US6510700B1 (en) | 2001-08-17 | 2003-01-28 | Visteon Global Technologies, Inc. | Electrical expansion valve |
US20030166866A1 (en) * | 2002-01-28 | 2003-09-04 | Land O' Lakes, Inc. | Method of processing a proteinaceous material to recover K-casein macropeptide and polymers of a-lactalbumin and B-lactoglobulin |
WO2004036125A2 (en) * | 2002-10-18 | 2004-04-29 | Parker-Hannifin Corporation | Refrigeration expansion valve with thermal mass power element |
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 |
JP2006220407A (ja) * | 2005-01-13 | 2006-08-24 | Denso Corp | 冷凍サイクル用膨張弁 |
US20080251742A1 (en) * | 2005-02-24 | 2008-10-16 | Sadatake Ise | Pressure Control Valve |
DE102010033518A1 (de) * | 2010-08-05 | 2012-02-09 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Klimaanlage und Verfahren zum Betreiben einer Klimaanlage |
JP5724904B2 (ja) * | 2012-02-20 | 2015-05-27 | 株式会社デンソー | 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 |
CN109854806A (zh) * | 2017-11-30 | 2019-06-07 | 浙江三花汽车零部件有限公司 | 一种膨胀阀 |
CN109854805A (zh) * | 2017-11-30 | 2019-06-07 | 浙江三花汽车零部件有限公司 | 一种膨胀阀 |
CN115437426B (zh) * | 2022-09-30 | 2023-08-15 | 江苏拓米洛高端装备股份有限公司 | 一种恒温箱控制系统及其控制方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667247A (en) * | 1970-07-10 | 1972-06-06 | Controls Co Of America | Refrigeration system with evaporator outlet control valve |
GB1379549A (en) * | 1971-12-10 | 1975-01-02 | Burrington H W | Temperature responsive throttling valve |
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 |
US5044170A (en) * | 1988-03-10 | 1991-09-03 | Fujikoki Mfg. Co., Ltd. | Refrigeration system and a thermostatic expansion valve best suited for the same |
JPH03100768U (es) * | 1990-01-26 | 1991-10-21 |
-
1992
- 1992-04-22 ES ES92106896T patent/ES2100972T3/es not_active Expired - Lifetime
- 1992-04-22 DE DE69217116T patent/DE69217116T2/de not_active Expired - Fee Related
- 1992-04-22 EP EP92106896A patent/EP0513568B1/en not_active Expired - Lifetime
- 1992-05-14 US US07/882,850 patent/US5303864A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0513568A1 (en) | 1992-11-19 |
DE69217116D1 (de) | 1997-03-13 |
EP0513568B1 (en) | 1997-01-29 |
DE69217116T2 (de) | 1997-05-22 |
US5303864A (en) | 1994-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2100972T3 (es) | Valvula de expansion. | |
ES503847A0 (es) | Instalacion frigorifica con compartimientos a temperaturas diferentes,contrelados por dispositivos termostaticos inde- pendientes | |
DE50103075D1 (de) | Klimaanlage mit Klimatisierungs-und Wärmepumpenmodus | |
UY24785A1 (es) | Sistema de refrigeracion | |
ES2174044T3 (es) | Refrigeracion de un motor en un sistema de refrigeracion. | |
ES2194514T3 (es) | Distribuidor de bebida por gravedad, con dispositivo de enfriamiento. | |
DE69615363D1 (de) | Flüssigkeit/dampf-absorptionsanlage | |
US4691528A (en) | Air-cooled absorption type water cooling/heating apparatus | |
US2401233A (en) | Intermittent absorption or adsorption type refrigeration | |
US2319502A (en) | Refrigerating apparatus and method | |
BR9901612A (pt) | Válvula termostática de expansão de refrigerante eletricamente controlada e método para controlar refrigerante em um sistema de resfriamento recirculante de laço fechado. | |
GB1230896A (es) | ||
EP0216629A2 (en) | Air-cooled absorption type water cooling/heating apparatus | |
US2257735A (en) | Absorption refrigerating system | |
US2557373A (en) | Control means in absorption refrigeration system | |
US2269100A (en) | Refrigeration | |
US2502069A (en) | Control for refrigeration | |
US2597779A (en) | Refrigerating apparatus | |
AR039312A1 (es) | Un aparato y un metodo para una performance mejorada de ciclos de absorcion de agua-amoniaco | |
US2204060A (en) | Refrigeration | |
ES2154320T3 (es) | Sistema de control de fluido. | |
RU192448U1 (ru) | Вихревой испаритель | |
JPS6148060B2 (es) | ||
KR970028308A (ko) | 냉장고의 냉각 장치 | |
GB1118768A (en) | Refrigerating unit including means to reduce evaporator flash gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 513568 Country of ref document: ES |