CN101351675B - 双温制冷回路 - Google Patents

双温制冷回路 Download PDF

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Publication number
CN101351675B
CN101351675B CN2005800524792A CN200580052479A CN101351675B CN 101351675 B CN101351675 B CN 101351675B CN 2005800524792 A CN2005800524792 A CN 2005800524792A CN 200580052479 A CN200580052479 A CN 200580052479A CN 101351675 B CN101351675 B CN 101351675B
Authority
CN
China
Prior art keywords
compressor
pressure
steam separator
refrigeration consumer
intermediate pressure
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 - Fee Related
Application number
CN2005800524792A
Other languages
English (en)
Chinese (zh)
Other versions
CN101351675A (zh
Inventor
N·S·古普特
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 CN101351675A publication Critical patent/CN101351675A/zh
Application granted granted Critical
Publication of CN101351675B publication Critical patent/CN101351675B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B2400/07—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
    • F25B2400/13—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
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2400/23—Separators

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Central Heating Systems (AREA)
  • Air-Conditioning For Vehicles (AREA)
CN2005800524792A 2005-11-04 2005-11-04 双温制冷回路 Expired - Fee Related CN101351675B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/040047 WO2007053149A1 (en) 2005-11-04 2005-11-04 Dual temperature refrigeration circuit

Publications (2)

Publication Number Publication Date
CN101351675A CN101351675A (zh) 2009-01-21
CN101351675B true CN101351675B (zh) 2010-05-26

Family

ID=36590237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800524792A Expired - Fee Related CN101351675B (zh) 2005-11-04 2005-11-04 双温制冷回路

Country Status (8)

Country Link
US (1) US20080307805A1 (de)
EP (1) EP1957888B1 (de)
CN (1) CN101351675B (de)
AT (1) ATE439559T1 (de)
DE (1) DE602005016028D1 (de)
ES (1) ES2330128T3 (de)
TW (1) TW200732610A (de)
WO (1) WO2007053149A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090260389A1 (en) * 2008-04-18 2009-10-22 Serge Dube Co2 refrigeration unit
DK2663817T3 (en) * 2011-01-14 2019-01-28 Carrier Corp COOLING SYSTEM AND PROCEDURE FOR OPERATING A COOLING SYSTEM.
ITTV20120010A1 (it) * 2012-01-19 2013-07-20 Enex Srl Sistema frigorifero di tipo booster con refrigerante r744.
US9500395B2 (en) * 2011-07-05 2016-11-22 Carrier Corporation Refrigeration circuit, gas-liquid separator and heating and cooling system
AU2013259907B2 (en) * 2012-05-11 2017-08-17 Hill Phoenix, Inc. CO2 refrigeration system with integrated air conditioning module
BR112015017772A2 (pt) * 2013-01-25 2017-07-11 Emerson Climate Tech Retail Solutions Inc sistema e método para controle de sistema de refrigeração transcrítico
US9726411B2 (en) * 2015-03-04 2017-08-08 Heatcraft Refrigeration Products L.L.C. Modulated oversized compressors configuration for flash gas bypass in a carbon dioxide refrigeration system
DK3436754T3 (da) 2016-03-31 2020-05-11 Carrier Corp Kølekredsløb
US10808966B2 (en) * 2017-03-02 2020-10-20 Heatcraft Refrigeration Products Llc Cooling system with parallel compression
CN115077114A (zh) * 2022-06-08 2022-09-20 松下冷机系统（大连）有限公司 Co2跨临界船用碳捕集制冷机组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103650A (en) * 1991-03-29 1992-04-14 General Electric Company Refrigeration systems with multiple evaporators
US5220806A (en) * 1989-01-03 1993-06-22 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
EP0485146B1 (de) * 1990-11-09 1996-05-22 General Electric Company Kühlanlage mit Kältemittelströmungssteuerung
CN1462857A (zh) * 2003-06-05 2003-12-24 西安交通大学 一种双温蒸气压缩式制冷系统及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH234315A (de) * 1943-07-13 1944-09-30 Escher Wyss Maschf Ag Wärmepumpe.
US5755104A (en) * 1995-12-28 1998-05-26 Store Heat And Produce Energy, Inc. Heating and cooling systems incorporating thermal storage, and defrost cycles for same
JP3576866B2 (ja) * 1999-05-10 2004-10-13 株式会社テージーケー 車輌用バイパス管路付冷凍サイクル
US20060064997A1 (en) * 2004-09-29 2006-03-30 Grabon Michal K Cooling systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220806A (en) * 1989-01-03 1993-06-22 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
EP0485146B1 (de) * 1990-11-09 1996-05-22 General Electric Company Kühlanlage mit Kältemittelströmungssteuerung
US5103650A (en) * 1991-03-29 1992-04-14 General Electric Company Refrigeration systems with multiple evaporators
CN1462857A (zh) * 2003-06-05 2003-12-24 西安交通大学 一种双温蒸气压缩式制冷系统及其控制方法

Also Published As

Publication number Publication date
ES2330128T3 (es) 2009-12-04
TW200732610A (en) 2007-09-01
DE602005016028D1 (de) 2009-09-24
US20080307805A1 (en) 2008-12-18
WO2007053149A1 (en) 2007-05-10
ATE439559T1 (de) 2009-08-15
EP1957888B1 (de) 2009-08-12
CN101351675A (zh) 2009-01-21
EP1957888A1 (de) 2008-08-20

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20111104