NO20100838L - Kjolesystem og fremgangsmate for kjoling - Google Patents

Kjolesystem og fremgangsmate for kjoling

Info

Publication number
NO20100838L
NO20100838L NO20100838A NO20100838A NO20100838L NO 20100838 L NO20100838 L NO 20100838L NO 20100838 A NO20100838 A NO 20100838A NO 20100838 A NO20100838 A NO 20100838A NO 20100838 L NO20100838 L NO 20100838L
Authority
NO
Norway
Prior art keywords
refrigerant
expansion device
gas cooler
compressor
line
Prior art date
Application number
NO20100838A
Other languages
English (en)
Other versions
NO343808B1 (no
Inventor
Bernd Heinbokel
Siegfried Haaf
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 NO20100838L publication Critical patent/NO20100838L/no
Publication of NO343808B1 publication Critical patent/NO343808B1/no

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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/04—Desuperheaters
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25B2400/12—Inflammable refrigerants
    • 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
    • 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

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Kjølesystem (2) omfattende en kjølekrets (4), som i strømningsretningen har en kompressor (8), en gasskjøler (10), en første ekspansjonsinnretning (12), en mellomtrykksbeholder (14), en andre ekspansjonsinnretning (16), en fordamper (18) og kjølemediumledninger (22, 24, 26, 28, 30, 32) som et kjølemedium sirkulerer gjennom. Den første ekspansjonsinnretning (12) ekspanderer kjølemediet til et mellomtrykksnivå. En første kjølemediumledning (22) av kjølemediumledninger (22, 24, 26, 28, 30, 32) forbinder kompressoren (8) med gasskjøleren (10), og en andre kjølemediumledning (24) av kjølemediumledningene (22, 24, 26, 28, 30, 32) forbinder gasskjøleren (10) med den første ekspansjonsinnretning (12), den første kjølemediumledning (22), gasskjøleren (10) og den andre kjølemediumledning (24) danner en transkritisk del av kjølekretsen (4). Kjølesystemet (2) omfatter videre en overhetingshindrende enhet (6) som er i en varmevekslende forbindelse med minst en del av den andre kjølemediumledning (24), for derved å hindre overheting av kjølemediet.
NO20100838A 2007-11-13 2010-06-11 Kjølesystem og fremgangsmåte for kjøling NO343808B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/009810 WO2009062526A1 (en) 2007-11-13 2007-11-13 Refrigerating system and method for refrigerating

Publications (2)

Publication Number Publication Date
NO20100838L true NO20100838L (no) 2010-07-20
NO343808B1 NO343808B1 (no) 2019-06-11

Family

ID=39591828

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100838A NO343808B1 (no) 2007-11-13 2010-06-11 Kjølesystem og fremgangsmåte for kjøling

Country Status (7)

Country Link
US (1) US8316654B2 (no)
EP (1) EP2223021B1 (no)
CN (1) CN101939601B (no)
ES (1) ES2608404T3 (no)
NO (1) NO343808B1 (no)
RU (1) RU2472078C2 (no)
WO (1) WO2009062526A1 (no)

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US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
CA2815783C (en) 2013-04-05 2014-11-18 Marc-Andre Lesmerises Co2 cooling system and method for operating same
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US9746209B2 (en) 2014-03-14 2017-08-29 Hussman Corporation Modular low charge hydrocarbon refrigeration system and method of operation
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CN105509386B (zh) * 2014-09-23 2018-06-15 青岛海尔开利冷冻设备有限公司 超市冷链与空调联动系统及控制方法
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Also Published As

Publication number Publication date
EP2223021A1 (en) 2010-09-01
CN101939601B (zh) 2013-05-08
EP2223021B1 (en) 2016-11-02
RU2472078C2 (ru) 2013-01-10
ES2608404T3 (es) 2017-04-10
NO343808B1 (no) 2019-06-11
RU2010123905A (ru) 2011-12-20
US20100281882A1 (en) 2010-11-11
WO2009062526A1 (en) 2009-05-22
US8316654B2 (en) 2012-11-27
CN101939601A (zh) 2011-01-05

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