EP2142860A4 - Système réfrigérant à expanseur de capacité variable - Google Patents

Système réfrigérant à expanseur de capacité variable

Info

Publication number
EP2142860A4
EP2142860A4 EP07758650A EP07758650A EP2142860A4 EP 2142860 A4 EP2142860 A4 EP 2142860A4 EP 07758650 A EP07758650 A EP 07758650A EP 07758650 A EP07758650 A EP 07758650A EP 2142860 A4 EP2142860 A4 EP 2142860A4
Authority
EP
European Patent Office
Prior art keywords
variable capacity
refrigerant system
capacity expander
expander
refrigerant
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.)
Withdrawn
Application number
EP07758650A
Other languages
German (de)
English (en)
Other versions
EP2142860A1 (fr
Inventor
Alexander Lifson
Michael F Taras
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of EP2142860A1 publication Critical patent/EP2142860A1/fr
Publication of EP2142860A4 publication Critical patent/EP2142860A4/fr
Withdrawn legal-status Critical Current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
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • F25B1/10Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2309/00Gas cycle refrigeration machines
    • F25B2309/06Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2400/00General 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
    • F25B2400/14Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2501Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
EP07758650A 2007-03-16 2007-03-16 Système réfrigérant à expanseur de capacité variable Withdrawn EP2142860A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/064117 WO2008115227A1 (fr) 2007-03-16 2007-03-16 Système réfrigérant à expanseur de capacité variable

Publications (2)

Publication Number Publication Date
EP2142860A1 EP2142860A1 (fr) 2010-01-13
EP2142860A4 true EP2142860A4 (fr) 2012-06-06

Family

ID=39766190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07758650A Withdrawn EP2142860A4 (fr) 2007-03-16 2007-03-16 Système réfrigérant à expanseur de capacité variable

Country Status (5)

Country Link
US (1) US20100031677A1 (fr)
EP (1) EP2142860A4 (fr)
CN (1) CN101636622B (fr)
HK (1) HK1140807A1 (fr)
WO (1) WO2008115227A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101330193B1 (ko) * 2007-05-22 2013-11-18 안젤란토니 인두스트리 에스.피.에이. 냉동 장치 및 이와 관련된 냉매를 순환시키는 방법
AR087159A1 (es) 2011-06-20 2014-02-26 Gen Biscuit Galletita para desayuno con glucosa de lenta disponibilidad
US9676484B2 (en) 2013-03-14 2017-06-13 Rolls-Royce North American Technologies, Inc. Adaptive trans-critical carbon dioxide cooling systems
US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
WO2014143194A1 (fr) 2013-03-14 2014-09-18 Rolls-Royce Corporation Systèmes de refroidissement à co2 transcritique adaptatifs pour applications aérospatiales
US9718553B2 (en) 2013-03-14 2017-08-01 Rolls-Royce North America Technologies, Inc. Adaptive trans-critical CO2 cooling systems for aerospace applications
US10302342B2 (en) 2013-03-14 2019-05-28 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
US10156384B2 (en) * 2013-10-31 2018-12-18 Emerson Climate Technologies, Inc. Heat pump system
US11460225B2 (en) * 2017-06-23 2022-10-04 Jack D. Dowdy, III Power saving apparatuses for refrigeration
US11015846B2 (en) * 2018-12-20 2021-05-25 AG Equipment Company Heat of compression energy recovery system using a high speed generator converter system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1411309A2 (fr) * 2002-10-18 2004-04-21 Matsushita Electric Industrial Co., Ltd. Machine à expansion
EP1416231A1 (fr) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Appareil frigorifique
JP2006199183A (ja) * 2005-01-21 2006-08-03 Tgk Co Ltd 膨張装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515825A (en) * 1945-03-16 1950-07-18 Carrier Corp Single stage refrigeration utilizing holdover means
US3519066A (en) * 1968-02-05 1970-07-07 James H Anderson Heat pump
JPH0124677Y2 (fr) * 1986-04-19 1989-07-26
US5038583A (en) * 1989-12-18 1991-08-13 Gali Carl E Gas expansion motor equipped air conditioning/refrigeration system
US6272871B1 (en) * 2000-03-30 2001-08-14 Nissan Technical Center North America Air conditioner with energy recovery device
RU2196238C2 (ru) * 2000-08-16 2003-01-10 ТУЗОВА Алла Павловна Способ утилизации энергии расширения природного газа
DE10214183C1 (de) * 2002-03-28 2003-05-08 Siemens Ag Kraftwerk zur Kälteerzeugung
US6595024B1 (en) * 2002-06-25 2003-07-22 Carrier Corporation Expressor capacity control
JP3952951B2 (ja) * 2003-01-08 2007-08-01 ダイキン工業株式会社 冷凍装置
US6898941B2 (en) * 2003-06-16 2005-05-31 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
US7017357B2 (en) * 2003-11-18 2006-03-28 Carrier Corporation Emergency power generation system
JP3708536B1 (ja) * 2004-03-31 2005-10-19 松下電器産業株式会社 冷凍サイクル装置およびその制御方法
US7607314B2 (en) * 2006-12-15 2009-10-27 Nissan Technical Center North America, Inc. Air conditioning system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1411309A2 (fr) * 2002-10-18 2004-04-21 Matsushita Electric Industrial Co., Ltd. Machine à expansion
EP1416231A1 (fr) * 2002-10-31 2004-05-06 Matsushita Electric Industrial Co., Ltd. Appareil frigorifique
JP2006199183A (ja) * 2005-01-21 2006-08-03 Tgk Co Ltd 膨張装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008115227A1 *

Also Published As

Publication number Publication date
HK1140807A1 (en) 2010-10-22
US20100031677A1 (en) 2010-02-11
WO2008115227A1 (fr) 2008-09-25
CN101636622A (zh) 2010-01-27
CN101636622B (zh) 2011-10-19
EP2142860A1 (fr) 2010-01-13

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