ES2100450T3 - Valvula de desvio controlada por presion para un sistema de refrigeracion. - Google Patents

Valvula de desvio controlada por presion para un sistema de refrigeracion.

Info

Publication number
ES2100450T3
ES2100450T3 ES93300753T ES93300753T ES2100450T3 ES 2100450 T3 ES2100450 T3 ES 2100450T3 ES 93300753 T ES93300753 T ES 93300753T ES 93300753 T ES93300753 T ES 93300753T ES 2100450 T3 ES2100450 T3 ES 2100450T3
Authority
ES
Spain
Prior art keywords
high pressure
pressure evaporator
refrigeration system
refrigerant
compressor
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
ES93300753T
Other languages
English (en)
Inventor
James Day
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2100450T3 publication Critical patent/ES2100450T3/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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Safety Valves (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO CONMUTADOR DEL FLUJO DEL REFRIGERANTE (218) PARA DIRIGIR ALTERNATIVAMENTE EL FLUJO DEL REFRIGERANTE DESDE UN EVAPORADOR DE ALTA PRESION (208) O DE BAJA PRESION (224) HASTA UN COMPRESOR (202) DE UN SISTEMA DE REFRIGERACION Y UN REFRIGERADOR QUE UTILIZA DICHO SISTEMA DE REFRIGERACION. EL DISPOSITIVO UTILIZA LA DIFERENCIA DE PRESION ENTRE EL REFRIGERANTE DE MAYOR PRESION DEL EVAPORADOR DE ALTA PRESION (208) Y DEL REFRIGERANTE DE MAYOR PRESION DEL EVAPORADOR DE BAJA PRESION (224) O DE LA PRESION ATMOSFERICA PARA ABRIR Y CERRAR UN PRIMER CONTROLADOR DE FLUJO (226) DEL DISPOSITIVO POSICIONADO EN UN CONDUCTO (220) QUE SE DIRIGE DESDE EL EVAPORADOR DE ALTA PRESION HASTA EL COMPRESOR. EL DISPOSITIVO COMPRENDE ADEMAS UN SEGUNDO CONTROLADOR DE FLUJO (228), TAL COMO UNA VALVULA DE CUELLO SITUADA EN UN CONDUCTO (230) QUE SE DIRIGE DESDE EL EVAPORADOR DE BAJA PRESION HASTA EL COMPRESOR. DICHO DISPOSITIVO PERMANECE ABIERTO SOLAMENTE CUANDO ESTA CERRADO EL PRIMER CONTROLADOR DE FLUJO. EL PRIMER CONTROLADOR DE FLUJO COMPRENDE UN PISTON (259) QUE SE EXPANDE DESDE UNA PRIMERA POSICION HASTA UNA SEGUNDA POSICION MEDIANTE LA PRESION DEL REFRIGERANTE DEL EVAPORADOR DE ALTA PRESION (208) CONTRA UNA FUERZA CONSTANTE SUMINISTRADA POR UN MUELLE DE COMPRESION (226), SITUADO CONTRA EL PISTON (259). EL PISTON SUJETA A TRAVES DE UN MUELLE DE TORSION (262) A UNA COMPUERTA (233) QUE TIENE UN ORIFICIO (236) PROVOCA QUE EL ORIFICIO DE LA COMPUERTA SE ABRA O SE CIERRA CUANDO EL PISTON (259) SE EXPANDE O SE COMPRIME RESPECTIVAMENTE PARA PERMITIR O EVITAR QUE EL REFRIGERANTE FLUYA DESDE EL EVAPORADOR DE ALTA PRESION HASTA EL COMPRESOR (202).
ES93300753T 1992-02-10 1993-02-02 Valvula de desvio controlada por presion para un sistema de refrigeracion. Expired - Lifetime ES2100450T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/833,269 US5184473A (en) 1992-02-10 1992-02-10 Pressure controlled switching valve for refrigeration system

Publications (1)

Publication Number Publication Date
ES2100450T3 true ES2100450T3 (es) 1997-06-16

Family

ID=25263924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93300753T Expired - Lifetime ES2100450T3 (es) 1992-02-10 1993-02-02 Valvula de desvio controlada por presion para un sistema de refrigeracion.

Country Status (5)

Country Link
US (1) US5184473A (es)
EP (1) EP0556972B1 (es)
JP (1) JP3345451B2 (es)
DE (1) DE69310408T2 (es)
ES (1) ES2100450T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261247A (en) * 1993-02-09 1993-11-16 Whirlpool Corporation Fuzzy logic apparatus control
US5285652A (en) * 1993-04-08 1994-02-15 General Electric Company Sensor for pressure controlled switching valve for refrigeration system
DE69636207T2 (de) 1995-03-14 2007-04-05 Hussmann Corp. Verkaufsmöbel mit modularen Verdampferrohrschlangen und elektronischer Steuerung der Verdampfdruckregelung
US5669222A (en) * 1996-06-06 1997-09-23 General Electric Company Refrigeration passive defrost system
JP3478140B2 (ja) * 1998-09-02 2003-12-15 日産自動車株式会社 暖房装置
ITTO20011191A1 (it) * 2001-12-18 2003-06-18 Itw Ind Components Srl Dispositivo di servizio per un frigorifero e frigorifero provvisto ditale dispositivo.
US6763673B2 (en) 2002-08-22 2004-07-20 Parker-Hannifan Corporation Remote distributor with integrated check valve
US8266917B2 (en) * 2008-08-01 2012-09-18 Thermo King Corporation Multi temperature control system
BRPI1005090A2 (pt) * 2010-12-10 2013-04-02 Whirlpool Sa mÉtodos de controle de compressor com dupla sucÇço para sistemas de refrigeraÇço
CN103032998A (zh) * 2011-10-10 2013-04-10 江苏新日丹顿电气有限公司 蒸发侧热交换器循环雾化分配装置及其循环雾化方法
WO2013134240A1 (en) * 2012-03-09 2013-09-12 Carrier Corporation Intelligent compressor flooded start management
EP2906881A4 (en) * 2012-05-11 2016-04-13 Hill Phoenix Inc CO2 COOLING SYSTEM WITH INTEGRATED AIR CONDITIONING MODULE
WO2014130282A1 (en) 2013-02-19 2014-08-28 Carrier Corporation Evaporator distribution system and method
US9347694B2 (en) 2013-02-28 2016-05-24 Whirlpool Corporation Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacity
US11098929B2 (en) * 2019-01-10 2021-08-24 Haier Us Appliance Solutions, Inc. Fast switching multiple evaporator system for an appliance
JP2023177921A (ja) * 2022-06-03 2023-12-14 パナソニックＩｐマネジメント株式会社 冷凍装置及び収納装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764407A (fr) * 1933-11-27 1934-05-22 Perfectionnements aux soupapes de retenue
US2182318A (en) * 1935-11-01 1939-12-05 Gen Motors Corp Refrigerating apparatus
US2222707A (en) * 1938-11-30 1940-11-26 Gen Electric Refrigerating apparatus
GB639691A (en) * 1947-01-04 1950-07-05 British Thomson Houston Co Ltd Improvements in and relating to refrigerating systems
GB654278A (en) * 1947-07-08 1951-06-13 British Thomson Houston Co Ltd Improvements in and relating to snap action valves
US4771985A (en) 1987-09-25 1988-09-20 General Ideas & Products Ltd. Hand-controlled faucet
US4910972A (en) * 1988-12-23 1990-03-27 General Electric Company Refrigerator system with dual evaporators for household refrigerators
US5056328A (en) * 1989-01-03 1991-10-15 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
US4966010A (en) * 1989-01-03 1990-10-30 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
US4918942A (en) * 1989-10-11 1990-04-24 General Electric Company Refrigeration system with dual evaporators and suction line heating
US4932219A (en) 1989-10-26 1990-06-12 Thermo King Corporation Transport refrigeration system with selective receiver tank pressurization
US5156016A (en) * 1992-02-03 1992-10-20 General Electric Company Pressure controlled switching valve for refrigeration system

Also Published As

Publication number Publication date
DE69310408T2 (de) 1997-12-11
US5184473A (en) 1993-02-09
EP0556972A1 (en) 1993-08-25
EP0556972B1 (en) 1997-05-07
JPH062968A (ja) 1994-01-11
DE69310408D1 (de) 1997-06-12
JP3345451B2 (ja) 2002-11-18

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