DE602004027067D1 - Verringerung von kältemittelemissionen durch zyklischen betrieb eines kompressors mit variabler verdrängung - Google Patents

Verringerung von kältemittelemissionen durch zyklischen betrieb eines kompressors mit variabler verdrängung

Info

Publication number
DE602004027067D1
DE602004027067D1 DE602004027067T DE602004027067T DE602004027067D1 DE 602004027067 D1 DE602004027067 D1 DE 602004027067D1 DE 602004027067 T DE602004027067 T DE 602004027067T DE 602004027067 T DE602004027067 T DE 602004027067T DE 602004027067 D1 DE602004027067 D1 DE 602004027067D1
Authority
DE
Germany
Prior art keywords
output
compressor
reduction
variable displacement
seconds
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
DE602004027067T
Other languages
English (en)
Inventor
Umair S Ahmed
Edward I Wolfe
Prasad S Kadle
William J Kumpf
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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 Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE602004027067D1 publication Critical patent/DE602004027067D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60H1/3225—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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • B60H2001/3272—Cooling devices output of a control signal related to a compressing unit to control the revolving speed of a compressor
    • 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
    • F25B2327/00—Refrigeration system using an engine for driving a compressor
    • F25B2327/001—Refrigeration system using an engine for driving a compressor of the internal combustion type
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/076—Details of compressors or related parts having multiple cylinders driven by a rotating swash plate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
DE602004027067T 2003-11-17 2004-11-17 Verringerung von kältemittelemissionen durch zyklischen betrieb eines kompressors mit variabler verdrängung Expired - Lifetime DE602004027067D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52074303P 2003-11-17 2003-11-17
US10/989,867 US7036329B2 (en) 2003-11-17 2004-11-16 Lowering of refrigerant emissions by cycling of a variable displacement compressor
PCT/US2004/038554 WO2005049347A2 (en) 2003-11-17 2004-11-17 Lowering of refrigerant emissions by cycling of a variable displacement compressor

Publications (1)

Publication Number Publication Date
DE602004027067D1 true DE602004027067D1 (de) 2010-06-17

Family

ID=34577006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027067T Expired - Lifetime DE602004027067D1 (de) 2003-11-17 2004-11-17 Verringerung von kältemittelemissionen durch zyklischen betrieb eines kompressors mit variabler verdrängung

Country Status (5)

Country Link
US (1) US7036329B2 (de)
EP (1) EP1687163B1 (de)
AT (1) ATE466745T1 (de)
DE (1) DE602004027067D1 (de)
WO (1) WO2005049347A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060207272A1 (en) * 2005-03-16 2006-09-21 Yamatake Corporation Control apparatus using time proportioning control
US8176737B2 (en) * 2008-07-31 2012-05-15 Caterpillar Inc. Exhaust system having 3-way valve
JP5027863B2 (ja) * 2009-11-26 2012-09-19 シャープ株式会社 空気調和機
JP5122550B2 (ja) * 2009-11-26 2013-01-16 シャープ株式会社 Ｐｔｃヒータの制御方法及び空気調和機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738118A (en) 1972-01-31 1973-06-12 Gen Motors Corp Means for lubricating vehicle air conditioning compressor shaft seals
US4480443A (en) 1981-04-30 1984-11-06 Nippondenso Co., Ltd. Automotive refrigeration system
US4872814A (en) 1988-06-09 1989-10-10 General Motors Corporation Variable displacement compressor passive destroker
KR0133053B1 (ko) * 1992-06-18 1998-04-21 강진구 공기조화기의 압축기 운전주파수 제어방법
JPH07332740A (ja) * 1994-06-03 1995-12-22 Toshiba Corp 空気調和機の運転制御方法
DE19812171C1 (de) 1998-03-19 1999-04-22 Daimler Chrysler Ag Verfahren zum Betrieb einer Kraftfahrzeug-Klimaanlage mit einem Kompressor mit Schmiermittelumwälzung
US6247900B1 (en) 1999-07-06 2001-06-19 Delphi Technologies, Inc. Stroke sensing apparatus for a variable displacement compressor
DE19938927C1 (de) * 1999-08-17 2001-05-17 Deere & Co Steuereinrichtung für eine Kraftfahrzeugklimaanlage
JP4327331B2 (ja) * 2000-04-21 2009-09-09 サンデン株式会社 車両空調装置用可変容量斜板式圧縮機の制御装置
US6748756B2 (en) * 2002-07-02 2004-06-15 Delphi Technologies, Inc. HVAC system with periodic override of evaporator control

Also Published As

Publication number Publication date
WO2005049347A2 (en) 2005-06-02
EP1687163A2 (de) 2006-08-09
US7036329B2 (en) 2006-05-02
EP1687163B1 (de) 2010-05-05
ATE466745T1 (de) 2010-05-15
EP1687163A4 (de) 2009-11-25
US20050103031A1 (en) 2005-05-19
WO2005049347A3 (en) 2006-03-02

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