DE602004026510D1 - Verbesserte überkritische Kältekreislaufanlage - Google Patents

Verbesserte überkritische Kältekreislaufanlage

Info

Publication number
DE602004026510D1
DE602004026510D1 DE602004026510T DE602004026510T DE602004026510D1 DE 602004026510 D1 DE602004026510 D1 DE 602004026510D1 DE 602004026510 T DE602004026510 T DE 602004026510T DE 602004026510 T DE602004026510 T DE 602004026510T DE 602004026510 D1 DE602004026510 D1 DE 602004026510D1
Authority
DE
Germany
Prior art keywords
refrigerant
compressed
stream
compressor
temperature
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
DE602004026510T
Other languages
English (en)
Inventor
Steven Forbes Pearson
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.)
Star Refrigeration Ltd
Original Assignee
Star Refrigeration Ltd
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
Priority claimed from GB0316804A external-priority patent/GB0316804D0/en
Priority claimed from GB0322348A external-priority patent/GB0322348D0/en
Application filed by Star Refrigeration Ltd filed Critical Star Refrigeration Ltd
Publication of DE602004026510D1 publication Critical patent/DE602004026510D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • F25B1/02Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type
    • 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
    • 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
    • F25B2400/07Details of compressors or related parts
    • F25B2400/074Details of compressors or related parts with multiple cylinders
    • 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
    • F25B2400/07Details of compressors or related parts
    • F25B2400/075Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/13Economisers
    • 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
    • F25B2400/23Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE602004026510T 2003-07-18 2004-04-22 Verbesserte überkritische Kältekreislaufanlage Expired - Lifetime DE602004026510D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0316804A GB0316804D0 (en) 2003-07-18 2003-07-18 Improved refrigeration cycle
GB0322348A GB0322348D0 (en) 2003-09-24 2003-09-24 Improved refrigeration cycle (2)

Publications (1)

Publication Number Publication Date
DE602004026510D1 true DE602004026510D1 (de) 2010-05-27

Family

ID=33477771

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004026510T Expired - Lifetime DE602004026510D1 (de) 2003-07-18 2004-04-22 Verbesserte überkritische Kältekreislaufanlage
DE04252372T Pending DE04252372T1 (de) 2003-07-18 2004-04-22 Verbesserte überkritische Kältekreislaufanlage

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE04252372T Pending DE04252372T1 (de) 2003-07-18 2004-04-22 Verbesserte überkritische Kältekreislaufanlage

Country Status (7)

Country Link
US (1) US7845190B2 (de)
EP (1) EP1498667B1 (de)
JP (1) JP2005049087A (de)
AT (1) ATE464516T1 (de)
DE (2) DE602004026510D1 (de)
DK (1) DK1498667T3 (de)
ES (1) ES2235681T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113357842A (zh) * 2021-05-28 2021-09-07 西安交通大学 一种co2跨临界并行压缩制冷***及控制方法

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008506885A (ja) * 2004-07-13 2008-03-06 タイアックス エルエルシー 冷凍システムおよび冷凍方法
DE102005009173A1 (de) 2005-02-17 2006-08-24 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US8181478B2 (en) * 2006-10-02 2012-05-22 Emerson Climate Technologies, Inc. Refrigeration system
US7647790B2 (en) * 2006-10-02 2010-01-19 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
CN101568776B (zh) * 2006-10-27 2011-03-09 开利公司 具有膨胀器的节约制冷循环
US20080223074A1 (en) * 2007-03-09 2008-09-18 Johnson Controls Technology Company Refrigeration system
DE102007013485B4 (de) * 2007-03-21 2020-02-20 Gea Refrigeration Germany Gmbh Verfahren zur Regelung einer CO2-Kälteanlage mit zweistufiger Verdichtung
ES2754027T3 (es) * 2007-09-24 2020-04-15 Carrier Corp Sistema de refrigerante con línea de derivación y cámara de compresión de flujo economizado dedicada
DK2220450T4 (da) * 2007-11-09 2023-02-20 Carrier Corp Transportkølesystem og fremgangsmåde til anvendelse deraf
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
JP2011521195A (ja) * 2008-05-14 2011-07-21 キャリア コーポレイション 輸送冷凍システムおよび運転方法
US20120055182A1 (en) 2008-10-23 2012-03-08 Dube Serge Co2 refrigeration system
US8607582B2 (en) * 2008-10-24 2013-12-17 Thermo King Corporation Controlling chilled state of a cargo
WO2012050840A1 (en) 2010-09-29 2012-04-19 Rbc Horizon, Inc. Energy recovery apparatus for a refrigeration system
US9970696B2 (en) 2011-07-20 2018-05-15 Thermo King Corporation Defrost for transcritical vapor compression system
FR2994254B1 (fr) * 2012-08-02 2018-08-10 Electricite De France Pompe a chaleur pour realiser un chauffage a fort ecart de temperatures d'un fluide exterieur, et installation comprenant une telle pompe a chaleur
EP2902725B1 (de) * 2012-09-28 2017-07-19 Panasonic Healthcare Holdings Co., Ltd. Binäre kühlvorrichtung
CA2815783C (en) 2013-04-05 2014-11-18 Marc-Andre Lesmerises Co2 cooling system and method for operating same
US9739200B2 (en) 2013-12-30 2017-08-22 Rolls-Royce Corporation Cooling systems for high mach applications
EP2889558B1 (de) 2013-12-30 2019-05-08 Rolls-Royce Corporation Kühlsystem mit expander und ejektor
US9562705B2 (en) 2014-02-13 2017-02-07 Regal Beloit America, Inc. Energy recovery apparatus for use in a refrigeration system
US20170276008A1 (en) * 2014-09-04 2017-09-28 Regal Beloit America, Inc. Energy recovery apparatus for a refrigeration system
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
WO2016134731A2 (en) * 2015-02-25 2016-09-01 Hossain Khaled Mohammed The ideal liquid compression refrigeration cycle
CA2928553C (en) 2015-04-29 2023-09-26 Marc-Andre Lesmerises Co2 cooling system and method for operating same
CN107660256B (zh) 2015-05-13 2019-10-18 开利公司 经济型往复式压缩机
US10350966B2 (en) 2015-08-11 2019-07-16 Ford Global Technologies, Llc Dynamically controlled vehicle cooling and heating system operable in multi-compression cycles
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
CN106382760B (zh) * 2016-08-31 2022-08-12 广东美芝制冷设备有限公司 压缩机及具有其的制冷***
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
CN108692478B (zh) * 2018-05-04 2019-10-22 珠海格力电器股份有限公司 空调***及空调***的控制方法
GB2576328A (en) * 2018-08-14 2020-02-19 Mexichem Fluor Sa De Cv Refrigerant composition
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
CN109442786A (zh) * 2018-11-12 2019-03-08 宁波奥克斯电气股份有限公司 一种双级制冷***及双级制冷***的控制方法
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
WO2022266622A2 (en) * 2021-06-16 2022-12-22 Colorado State University Research Foundation Air source heat pump system and method of use for industrial steam generation

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787211A (en) 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
FR2588066B1 (fr) 1985-09-27 1988-01-08 Zimmern Bernard Systeme frigorifique a economiseur centrifuge
DE3440253A1 (de) * 1984-11-03 1986-05-15 Bitzer Kühlmaschinenbau GmbH & Co KG, 7032 Sindelfingen Kuehlvorrichtung
JPS61265381A (ja) * 1985-05-20 1986-11-25 Hitachi Ltd スクリユ−圧縮機のガス噴射装置
US4850197A (en) 1988-10-21 1989-07-25 Thermo King Corporation Method and apparatus for operating a refrigeration system
US5062274A (en) 1989-07-03 1991-11-05 Carrier Corporation Unloading system for two compressors
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
US5174123A (en) 1991-08-23 1992-12-29 Thermo King Corporation Methods and apparatus for operating a refrigeration system
US5408836A (en) 1994-01-14 1995-04-25 Thermo King Corporation Methods and apparatus for operating a refrigeration system characterized by controlling engine coolant
DE69414415T2 (de) * 1994-02-03 1999-06-10 Svenska Rotor Maskiner Ab, Stockholm Kälteanlage und verfahren zur kälteleistungsregelung einer solchen anlage
CH689826A5 (de) * 1995-05-10 1999-12-15 Daimler Benz Ag Fahrzeug-Klimaanlage.
US5603227A (en) * 1995-11-13 1997-02-18 Carrier Corporation Back pressure control for improved system operative efficiency
US6032472A (en) * 1995-12-06 2000-03-07 Carrier Corporation Motor cooling in a refrigeration system
US5692389A (en) * 1996-06-28 1997-12-02 Carrier Corporation Flash tank economizer
US6047556A (en) 1997-12-08 2000-04-11 Carrier Corporation Pulsed flow for capacity control
US6058729A (en) * 1998-07-02 2000-05-09 Carrier Corporation Method of optimizing cooling capacity, energy efficiency and reliability of a refrigeration system during temperature pull down
US6138467A (en) * 1998-08-20 2000-10-31 Carrier Corporation Steady state operation of a refrigeration system to achieve optimum capacity
US6321564B1 (en) * 1999-03-15 2001-11-27 Denso Corporation Refrigerant cycle system with expansion energy recovery
US6202438B1 (en) * 1999-11-23 2001-03-20 Scroll Technologies Compressor economizer circuit with check valve
US6705094B2 (en) * 1999-12-01 2004-03-16 Altech Controls Corporation Thermally isolated liquid evaporation engine
US6428284B1 (en) * 2000-03-16 2002-08-06 Mobile Climate Control Inc. Rotary vane compressor with economizer port for capacity control
US6385980B1 (en) * 2000-11-15 2002-05-14 Carrier Corporation High pressure regulation in economized vapor compression cycles
US6718781B2 (en) * 2001-07-11 2004-04-13 Thermo King Corporation Refrigeration unit apparatus and method
US6474087B1 (en) * 2001-10-03 2002-11-05 Carrier Corporation Method and apparatus for the control of economizer circuit flow for optimum performance
US6571576B1 (en) * 2002-04-04 2003-06-03 Carrier Corporation Injection of liquid and vapor refrigerant through economizer ports

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113357842A (zh) * 2021-05-28 2021-09-07 西安交通大学 一种co2跨临界并行压缩制冷***及控制方法

Also Published As

Publication number Publication date
EP1498667A3 (de) 2006-05-17
DE04252372T1 (de) 2005-06-23
DK1498667T3 (da) 2010-08-16
JP2005049087A (ja) 2005-02-24
ATE464516T1 (de) 2010-04-15
EP1498667A2 (de) 2005-01-19
US20050044885A1 (en) 2005-03-03
US7845190B2 (en) 2010-12-07
EP1498667B1 (de) 2010-04-14
ES2235681T1 (es) 2005-07-16
ES2235681T3 (es) 2010-08-31

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Legal Events

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8364 No opposition during term of opposition