ATE352441T1 - Klimaanlage mit abschaltungsisolierung und entlüftung eines verdampfers unter verwendung eines h-förmigem ventils - Google Patents

Klimaanlage mit abschaltungsisolierung und entlüftung eines verdampfers unter verwendung eines h-förmigem ventils

Info

Publication number
ATE352441T1
ATE352441T1 AT03739281T AT03739281T ATE352441T1 AT E352441 T1 ATE352441 T1 AT E352441T1 AT 03739281 T AT03739281 T AT 03739281T AT 03739281 T AT03739281 T AT 03739281T AT E352441 T1 ATE352441 T1 AT E352441T1
Authority
AT
Austria
Prior art keywords
suction
evaporator
line
shut
ventilation
Prior art date
Application number
AT03739281T
Other languages
English (en)
Inventor
Mahmoud Ghodbane
James A Baker
Prasad Shripad Kadle
Xiaoxia Mu
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE352441T1 publication Critical patent/ATE352441T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3214—Control means therefor for improving the lubrication of a refrigerant compressor in a vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3217—Control means therefor for high pressure, inflamable or poisonous refrigerants causing danger in case of accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3225—Cooling devices using compression characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3238—Cooling devices information from a variable is obtained related to the operation of the compressor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3275—Cooling devices output of a control signal related to a compressing unit to control the volume of a compressor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/328—Cooling devices output of a control signal related to an evaporating unit
    • B60H2001/3283—Cooling devices output of a control signal related to an evaporating unit to control the refrigerant flow
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/221—Preventing leaks from developing
    • 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
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/023—Compressor control controlling swash plate angles
    • 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
    • F25B2600/00—Control issues
    • F25B2600/05—Refrigerant levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Check Valves (AREA)
AT03739281T 2002-07-02 2003-06-23 Klimaanlage mit abschaltungsisolierung und entlüftung eines verdampfers unter verwendung eines h-förmigem ventils ATE352441T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39327102P 2002-07-02 2002-07-02
US10/465,092 US6758052B2 (en) 2002-07-02 2003-06-19 HVAC system with post-shut down isolation and venting of evaporator using H-shaped valve

Publications (1)

Publication Number Publication Date
ATE352441T1 true ATE352441T1 (de) 2007-02-15

Family

ID=30003305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03739281T ATE352441T1 (de) 2002-07-02 2003-06-23 Klimaanlage mit abschaltungsisolierung und entlüftung eines verdampfers unter verwendung eines h-förmigem ventils

Country Status (5)

Country Link
US (1) US6758052B2 (de)
EP (1) EP1521684B1 (de)
AT (1) ATE352441T1 (de)
DE (1) DE60311465T2 (de)
WO (2) WO2004005058A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093451B2 (en) * 2003-09-18 2006-08-22 Delphi Technologies, Inc. Blowoff valve assembly with integrated pressure switch
JP2007240041A (ja) * 2006-03-07 2007-09-20 Tgk Co Ltd 膨張弁
US9205609B1 (en) 2011-12-21 2015-12-08 Corning Cable Systems Llc Laser cutting and polishing methods for optical fibers and fibers resulting
EP2631564B1 (de) * 2012-02-24 2016-09-28 Airbus Operations GmbH Zuverlässiges Kühlsystem zum Betrieb mit einem Zweiphasenkühlmittel
WO2018158886A1 (ja) 2017-03-01 2018-09-07 三菱電機株式会社 冷凍サイクル装置
FR3074265A1 (fr) * 2017-11-24 2019-05-31 Valeo Systemes Thermiques Systeme de conditionnement d'air a moyens de modulation du debit d'alimentation d'un echangeur de chaleur
KR20210059276A (ko) * 2019-11-15 2021-05-25 현대자동차주식회사 차량용 히트펌프 시스템

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196630A (en) * 1961-07-31 1965-07-27 Alco Valve Co Constant horsepower control valve
US3807425A (en) 1972-05-15 1974-04-30 Don Boirum Bypass valve
US4147182A (en) 1973-10-31 1979-04-03 Inreco Ab Control valve, in particular two- or three-way valve for heat exchangers and the like
JPS55156708A (en) 1979-05-18 1980-12-06 Nippon Denso Co Ltd Warm water system heating apparatus
JPH04251163A (ja) * 1990-12-06 1992-09-07 Nippondenso Co Ltd 自動車用空調装置
JP3523381B2 (ja) 1995-07-26 2004-04-26 株式会社日立製作所 冷蔵庫
JP3339268B2 (ja) * 1995-09-12 2002-10-28 株式会社デンソー 車両用空調装置
US5918475A (en) * 1995-10-11 1999-07-06 Denso Corporation Air conditioning apparatus for vehicle, using a flammable refrigerant
EP0842799A3 (de) * 1996-11-15 2003-03-05 Calsonic Kansei Corporation Wärmepumpenartige Klimaanlage für ein Kraftfahrzeug
KR100509153B1 (ko) * 1997-04-17 2005-10-24 산요덴키가부시키가이샤 공기조화기
EP0923458B1 (de) 1997-07-04 2001-11-14 Bayerische Motoren Werke Aktiengesellschaft Ventilvorrichtung für einen im nebenstrom angeordneten wärmetauscher in einem kühlkreislauf, insbesondere einer brennkraftmaschine
FR2768497B1 (fr) * 1997-09-16 2000-01-14 Francois Galian Dispositif frigorifique en conditions de fonctionnement variables
US6415858B1 (en) 1997-12-31 2002-07-09 Temptronic Corporation Temperature control system for a workpiece chuck
JP2001194032A (ja) 1999-12-28 2001-07-17 Saginomiya Seisakusho Inc 逆止弁付き電動式切換弁および冷凍サイクル装置

Also Published As

Publication number Publication date
WO2004005058A1 (en) 2004-01-15
US6758052B2 (en) 2004-07-06
WO2004005060A1 (en) 2004-01-15
DE60311465T2 (de) 2007-08-23
US20040003612A1 (en) 2004-01-08
DE60311465D1 (de) 2007-03-15
EP1521684A1 (de) 2005-04-13
EP1521684B1 (de) 2007-01-24

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Legal Events

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