EP2097686A4 - Co2-kältemittelsystem mit tandem-verdichtern, expander und economizer - Google Patents

Co2-kältemittelsystem mit tandem-verdichtern, expander und economizer

Info

Publication number
EP2097686A4
EP2097686A4 EP06846056A EP06846056A EP2097686A4 EP 2097686 A4 EP2097686 A4 EP 2097686A4 EP 06846056 A EP06846056 A EP 06846056A EP 06846056 A EP06846056 A EP 06846056A EP 2097686 A4 EP2097686 A4 EP 2097686A4
Authority
EP
European Patent Office
Prior art keywords
economizer
expander
refrigerant system
tandem compressors
compressors
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Withdrawn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
EP06846056A
Other languages
English (en)
French (fr)
Other versions
EP2097686A1 (de
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 EP2097686A1 publication Critical patent/EP2097686A1/de
Publication of EP2097686A4 publication Critical patent/EP2097686A4/de
Withdrawn legal-status Critical Current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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2400/02—Centrifugal separation of gas, liquid or oil
    • 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
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
    • 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
    • F25B2400/13—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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP06846056A 2006-12-26 2006-12-26 Co2-kältemittelsystem mit tandem-verdichtern, expander und economizer Withdrawn EP2097686A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/049286 WO2008079128A1 (en) 2006-12-26 2006-12-26 Co2 refrigerant system with tandem compressors, expander and economizer

Publications (2)

Publication Number Publication Date
EP2097686A1 EP2097686A1 (de) 2009-09-09
EP2097686A4 true EP2097686A4 (de) 2010-03-10

Family

ID=39562801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06846056A Withdrawn EP2097686A4 (de) 2006-12-26 2006-12-26 Co2-kältemittelsystem mit tandem-verdichtern, expander und economizer

Country Status (4)

Country Link
US (1) US20100071391A1 (de)
EP (1) EP2097686A4 (de)
CN (1) CN101568770A (de)
WO (1) WO2008079128A1 (de)

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US8631666B2 (en) 2008-08-07 2014-01-21 Hill Phoenix, Inc. Modular CO2 refrigeration system
CN103124885B (zh) 2010-04-29 2015-11-25 开利公司 具有中冷器的制冷剂蒸汽压缩系统
US9664424B2 (en) 2010-11-17 2017-05-30 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9657977B2 (en) 2010-11-17 2017-05-23 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9541311B2 (en) 2010-11-17 2017-01-10 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
CN102200364A (zh) * 2011-04-22 2011-09-28 上海海事大学 一种运用双压循环原理的开式经济器
US20130177393A1 (en) * 2011-05-31 2013-07-11 Carrier Corporation Hybrid Compressor System and Methods
US9970696B2 (en) 2011-07-20 2018-05-15 Thermo King Corporation Defrost for transcritical vapor compression system
CN112208293A (zh) 2012-09-20 2021-01-12 冷王公司 电动运输制冷系统
CN103776188B (zh) * 2013-01-21 2017-03-08 摩尔动力(北京)技术股份有限公司 间冷单工质热制冷制热系统
US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
US9353980B2 (en) 2013-05-02 2016-05-31 Emerson Climate Technologies, Inc. Climate-control system having multiple compressors
US9951984B2 (en) 2013-05-21 2018-04-24 Carrier Corporation Tandem compressor refrigeration system and a method of using the same
US9581985B2 (en) 2014-02-21 2017-02-28 Johnson Controls Technology Company Systems and methods for auto-commissioning and self-diagnostics
US9581371B2 (en) 2014-03-21 2017-02-28 Lennox Industries Inc. System for operating an HVAC system having tandem compressors
US9835347B2 (en) 2014-12-08 2017-12-05 Johnson Controls Technology Company State-based control in an air handling unit
SG11201707320UA (en) * 2015-03-20 2017-10-30 Carrier Corp Transportation refrigeration unit with multiple compressors
DE102015214705A1 (de) * 2015-07-31 2017-02-02 Technische Universität Dresden Vorrichtung und Verfahren zum Durchführen eines Kaltdampfprozesses
US10350966B2 (en) 2015-08-11 2019-07-16 Ford Global Technologies, Llc Dynamically controlled vehicle cooling and heating system operable in multi-compression cycles
US11149992B2 (en) * 2015-12-18 2021-10-19 Sumitomo (Shi) Cryogenic Of America, Inc. Dual helium compressors
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
JP6616224B2 (ja) * 2016-03-28 2019-12-04 三菱重工サーマルシステムズ株式会社 多段圧縮装置、これを備える冷凍サイクル、及び多段圧縮装置の運転方法
CN107356012A (zh) * 2016-05-09 2017-11-17 开利公司 热泵系统及其控制方法
US10533778B2 (en) * 2016-05-17 2020-01-14 Daikin Applied Americas Inc. Turbo economizer used in chiller system
AU2017439363B2 (en) 2017-11-10 2022-02-03 Hussmann Corporation Subcritical CO2 refrigeration system using thermal storage
US11585608B2 (en) 2018-02-05 2023-02-21 Emerson Climate Technologies, Inc. Climate-control system having thermal storage tank
US11149971B2 (en) 2018-02-23 2021-10-19 Emerson Climate Technologies, Inc. Climate-control system with thermal storage device
WO2019222394A1 (en) 2018-05-15 2019-11-21 Emerson Climate Technologies, Inc. Climate-control system with ground loop
US11346583B2 (en) * 2018-06-27 2022-05-31 Emerson Climate Technologies, Inc. Climate-control system having vapor-injection compressors
US11207949B2 (en) 2020-01-07 2021-12-28 Ford Global Technologies, Llc Multi-compressor refrigerant system
JP2022087607A (ja) * 2020-12-01 2022-06-13 株式会社前川製作所 冷凍システム

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JPS58217163A (ja) * 1982-06-10 1983-12-17 株式会社前川製作所 圧縮式冷凍サイクルの冷凍能力増加装置
EP0787891A2 (de) * 1996-01-31 1997-08-06 Carrier Corporation Erzeugung mechanischer Kraft durch Expansion von Flüssigkeit in Dampf
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
WO2001042035A1 (de) * 1999-12-09 2001-06-14 Robert Bosch Gmbh Klimaanlage für kraftfahrzeuge und verfahren zum betreiben einer klimaanlage für kraftfahrzeuge
US6321564B1 (en) * 1999-03-15 2001-11-27 Denso Corporation Refrigerant cycle system with expansion energy recovery
JP2003279179A (ja) * 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
JP2004108683A (ja) * 2002-09-19 2004-04-08 Mitsubishi Electric Corp 冷凍空調装置及び冷凍空調装置の運転方法
US20040250556A1 (en) * 2003-06-16 2004-12-16 Sienel Tobias H. Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
US20060090502A1 (en) * 2004-10-28 2006-05-04 Carrier Corporation Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling
JP2006242491A (ja) * 2005-03-04 2006-09-14 Mitsubishi Electric Corp 冷凍サイクル装置
US20060225445A1 (en) * 2005-04-07 2006-10-12 Carrier Corporation Refrigerant system with variable speed compressor in tandem compressor application

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US4748820A (en) * 1984-01-11 1988-06-07 Copeland Corporation Refrigeration system
US5577390A (en) * 1994-11-14 1996-11-26 Carrier Corporation Compressor for single or multi-stage operation
US5722255A (en) * 1996-12-04 1998-03-03 Brasz; Joost J. Liquid ring flash expander
RU2196238C2 (ru) * 2000-08-16 2003-01-10 ТУЗОВА Алла Павловна Способ утилизации энергии расширения природного газа
US6928828B1 (en) * 2004-01-22 2005-08-16 Carrier Corporation Tandem compressors with economized operation
US7228707B2 (en) * 2004-10-28 2007-06-12 Carrier Corporation Hybrid tandem compressor system with multiple evaporators and economizer circuit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217163A (ja) * 1982-06-10 1983-12-17 株式会社前川製作所 圧縮式冷凍サイクルの冷凍能力増加装置
EP0787891A2 (de) * 1996-01-31 1997-08-06 Carrier Corporation Erzeugung mechanischer Kraft durch Expansion von Flüssigkeit in Dampf
US6321564B1 (en) * 1999-03-15 2001-11-27 Denso Corporation Refrigerant cycle system with expansion energy recovery
EP1046869A1 (de) * 1999-04-20 2000-10-25 Sanden Corporation Kühl- und Klimatisierungssystem
WO2001042035A1 (de) * 1999-12-09 2001-06-14 Robert Bosch Gmbh Klimaanlage für kraftfahrzeuge und verfahren zum betreiben einer klimaanlage für kraftfahrzeuge
JP2003279179A (ja) * 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
JP2004108683A (ja) * 2002-09-19 2004-04-08 Mitsubishi Electric Corp 冷凍空調装置及び冷凍空調装置の運転方法
US20040250556A1 (en) * 2003-06-16 2004-12-16 Sienel Tobias H. Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
US20060090502A1 (en) * 2004-10-28 2006-05-04 Carrier Corporation Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling
JP2006242491A (ja) * 2005-03-04 2006-09-14 Mitsubishi Electric Corp 冷凍サイクル装置
US20060225445A1 (en) * 2005-04-07 2006-10-12 Carrier Corporation Refrigerant system with variable speed compressor in tandem compressor application

Also Published As

Publication number Publication date
WO2008079128A1 (en) 2008-07-03
US20100071391A1 (en) 2010-03-25
CN101568770A (zh) 2009-10-28
EP2097686A1 (de) 2009-09-09

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