ATE439559T1 - Zweitemperaturkältekreislauf - Google Patents

Zweitemperaturkältekreislauf

Info

Publication number
ATE439559T1
ATE439559T1 AT05816391T AT05816391T ATE439559T1 AT E439559 T1 ATE439559 T1 AT E439559T1 AT 05816391 T AT05816391 T AT 05816391T AT 05816391 T AT05816391 T AT 05816391T AT E439559 T1 ATE439559 T1 AT E439559T1
Authority
AT
Austria
Prior art keywords
temperature refrigeration
medium
low temperature
refrigeration consumer
refrigerant circuit
Prior art date
Application number
AT05816391T
Other languages
German (de)
English (en)
Inventor
Neelkanth Gupte
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
Application granted granted Critical
Publication of ATE439559T1 publication Critical patent/ATE439559T1/de

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
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Central Heating Systems (AREA)
AT05816391T 2005-11-04 2005-11-04 Zweitemperaturkältekreislauf ATE439559T1 (de)

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 (1)

Publication Number Publication Date
ATE439559T1 true ATE439559T1 (de) 2009-08-15

Family

ID=36590237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05816391T ATE439559T1 (de) 2005-11-04 2005-11-04 Zweitemperaturkältekreislauf

Country Status (8)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009127062A1 (en) * 2008-04-18 2009-10-22 Dube Serge 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.
WO2013004298A1 (en) * 2011-07-05 2013-01-10 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
AU2014209299C1 (en) * 2013-01-25 2017-02-02 Emerson Climate Technologies Retail Solutions, Inc. System and method for control of a transcritical refrigeration system
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
CN108885035B (zh) 2016-03-31 2021-04-16 开利公司 制冷回路
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

Family Cites Families (8)

* 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.
US5220806A (en) * 1989-01-03 1993-06-22 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
US5228308A (en) * 1990-11-09 1993-07-20 General Electric Company Refrigeration system and refrigerant flow control apparatus therefor
US5103650A (en) * 1991-03-29 1992-04-14 General Electric Company Refrigeration systems with multiple evaporators
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
CN1182353C (zh) * 2003-06-05 2004-12-29 西安交通大学 一种双温蒸汽压缩式制冷系统及其控制方法
US20060064997A1 (en) * 2004-09-29 2006-03-30 Grabon Michal K Cooling systems

Also Published As

Publication number Publication date
WO2007053149A1 (en) 2007-05-10
CN101351675A (zh) 2009-01-21
EP1957888B1 (en) 2009-08-12
ES2330128T3 (es) 2009-12-04
EP1957888A1 (en) 2008-08-20
TW200732610A (en) 2007-09-01
DE602005016028D1 (de) 2009-09-24
CN101351675B (zh) 2010-05-26
US20080307805A1 (en) 2008-12-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties