DE69404359T2 - Sensor für druckbetätigtes Schaltventil für eine Kälteanlage - Google Patents

Sensor für druckbetätigtes Schaltventil für eine Kälteanlage

Info

Publication number
DE69404359T2
DE69404359T2 DE69404359T DE69404359T DE69404359T2 DE 69404359 T2 DE69404359 T2 DE 69404359T2 DE 69404359 T DE69404359 T DE 69404359T DE 69404359 T DE69404359 T DE 69404359T DE 69404359 T2 DE69404359 T2 DE 69404359T2
Authority
DE
Germany
Prior art keywords
sensor
switching valve
refrigeration system
pressure operated
operated switching
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
DE69404359T
Other languages
English (en)
Other versions
DE69404359D1 (de
Inventor
James Nmn 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 DE69404359D1 publication Critical patent/DE69404359D1/de
Publication of DE69404359T2 publication Critical patent/DE69404359T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/24Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/24Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DE69404359T 1993-04-08 1994-04-06 Sensor für druckbetätigtes Schaltventil für eine Kälteanlage Expired - Fee Related DE69404359T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/043,691 US5285652A (en) 1993-04-08 1993-04-08 Sensor for pressure controlled switching valve for refrigeration system

Publications (2)

Publication Number Publication Date
DE69404359D1 DE69404359D1 (de) 1997-08-28
DE69404359T2 true DE69404359T2 (de) 1998-02-19

Family

ID=21928394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404359T Expired - Fee Related DE69404359T2 (de) 1993-04-08 1994-04-06 Sensor für druckbetätigtes Schaltventil für eine Kälteanlage

Country Status (5)

Country Link
US (1) US5285652A (de)
EP (1) EP0619463B1 (de)
JP (1) JPH074760A (de)
CN (1) CN1100194A (de)
DE (1) DE69404359T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK201890D0 (da) * 1990-08-23 1990-08-23 Asger Gramkow Apparat samt fremgangsmaade til rensning af emulgerede vaesker
GB2322449B (en) * 1997-01-30 2001-07-18 David Laurence Melton Detecting pressure changes
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
ITTO20011191A1 (it) * 2001-12-18 2003-06-18 Itw Ind Components Srl Dispositivo di servizio per un frigorifero e frigorifero provvisto ditale dispositivo.
DE202004019713U1 (de) * 2004-12-21 2005-04-07 Dometic Gmbh Kühlgerät
AU2007202968A1 (en) * 2006-07-01 2008-01-17 Black & Decker, Inc. A pavement breaker
US7718907B2 (en) * 2007-04-12 2010-05-18 Condor-Werke Gebr. Frede Gmbh & Co. Kg. Combination pressure switch
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
MX2013014792A (es) 2011-06-13 2014-06-04 Fred Lingelbach Sistema de refrigeracion y metodos para la refrigeracion.
US9310121B2 (en) 2011-10-19 2016-04-12 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having sacrificial evaporator
US9285153B2 (en) 2011-10-19 2016-03-15 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having passive sublimation defrost of evaporator
US9605884B2 (en) * 2011-10-24 2017-03-28 Whirlpool Corporation Multiple evaporator control using PWM valve/compressor
US9970698B2 (en) 2011-10-24 2018-05-15 Whirlpool Corporation Multiple evaporator control using PWM valve/compressor
KR102034582B1 (ko) * 2012-07-24 2019-11-08 엘지전자 주식회사 냉동 사이클 및 냉동 사이클을 포함하는 냉장고
CN103675542B (zh) * 2013-12-06 2016-06-01 四川长虹电器股份有限公司 冰箱电动切换阀自动检测系统
WO2017161123A1 (en) * 2016-03-18 2017-09-21 Carrier Corporation Cargo transport system for perishable products
CN111137268B (zh) * 2019-12-31 2021-04-16 潍柴动力股份有限公司 车辆打气泵的打气装置及打气方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182318A (en) * 1935-11-01 1939-12-05 Gen Motors Corp Refrigerating apparatus
US3550613A (en) * 1968-06-13 1970-12-29 Theodore C Barber Automatic fluid flow control apparatus
US3898403A (en) * 1969-02-03 1975-08-05 Itt Pressure sensitive control apparatus with magnet actuated switch and valve
US3924086A (en) * 1974-03-27 1975-12-02 Robertshaw Controls Co Pressure responsive magnetic switch
DE3609537A1 (de) * 1985-06-29 1987-01-08 Wabco Westinghouse Steuerung Beruehrungslos arbeitende naeherungsschalteinrichtung
US5228308A (en) * 1990-11-09 1993-07-20 General Electric Company Refrigeration system and refrigerant flow control apparatus therefor
US5156016A (en) * 1992-02-03 1992-10-20 General Electric Company Pressure controlled switching valve for refrigeration system
US5184473A (en) * 1992-02-10 1993-02-09 General Electric Company Pressure controlled switching valve for refrigeration system

Also Published As

Publication number Publication date
CN1100194A (zh) 1995-03-15
JPH074760A (ja) 1995-01-10
EP0619463A1 (de) 1994-10-12
US5285652A (en) 1994-02-15
EP0619463B1 (de) 1997-07-23
DE69404359D1 (de) 1997-08-28

Similar Documents

Publication Publication Date Title
DE69400414D1 (de) Piezolelektrisch betätigtes Druckregelventil
DE69404359T2 (de) Sensor für druckbetätigtes Schaltventil für eine Kälteanlage
DE69722276D1 (de) Kälteanlage mit Drucksteuerventil
DE69415045T2 (de) Mehrfachventilverteiler für einen druckfühler
DE59505726D1 (de) Druckregelventil
DE69516648D1 (de) Zweistufiges Drucksteuerventil
DE59509003D1 (de) Druckregelventil
DE69608777T2 (de) Sicherheitsventilanordnung für eine Fluidverdrängeranlage
DE59306603D1 (de) Steuereinrichtung für ein Mehrwegeventil
DE59509465D1 (de) Druckregelventil
DE69426263D1 (de) Druckumkehrventil für einen schlagbohrapparat
DE69310408D1 (de) Druckbetätigtes Schaltventil für eine Kälteanlage
DE69413686T2 (de) Zweistufiges drucksteuerventil
DE69511345T2 (de) Dichtung für eine Ventileinheit
DE69310398D1 (de) Druckbetätigtes Schaltventil für eine Kälteanlage
DE59407779D1 (de) Druckregelventil
DE69410565T2 (de) Kugelhahn für ein Kühlsystem
DE69433246D1 (de) Steuervorrichtung für ein ventil
NO943711D0 (no) Pneumatisk trykkreguleringssystem
DE59304299D1 (de) Fluidische Ventileinheit
DE59506286D1 (de) Druckregelventil
DE59701219D1 (de) Druckregelventil
BR9300293A (pt) Válvula de pressão aperfeiçoada
DE69101050D1 (de) Dreiwegeventil für ein Kältesystem.
DE4496042T1 (de) Durchflussverstärkendes Wegeventil für eine hydraulische Schaltung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee