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

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)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2820930C (en) 2008-10-23 2016-04-26 Serge Dube Co2 refrigeration system
EP2339265B1 (en) 2009-12-25 2018-03-28 Sanyo Electric Co., Ltd. Refrigerating apparatus
US9016082B2 (en) * 2010-06-04 2015-04-28 Trane International Inc. Condensing unit desuperheater
US10132529B2 (en) * 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
US9194615B2 (en) 2013-04-05 2015-11-24 Marc-Andre Lesmerises CO2 cooling system and method for operating same
RU2563049C2 (ru) * 2013-11-25 2015-09-20 Открытое акционерное общество "Центральный научно-исследовательский институт "Курс" (ОАО "ЦНИИ "Курс") Каскадная холодильная машина
US9746209B2 (en) 2014-03-14 2017-08-29 Hussman Corporation Modular low charge hydrocarbon refrigeration system and method of operation
CN104142033B (zh) * 2014-07-25 2019-10-01 北京市京科伦冷冻设备有限公司 一种二氧化碳制冷装置结构
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
EP3286515B1 (en) * 2015-02-24 2023-07-12 Sustainable Energy Solutions, Inc. Methods of dynamically exchanging heat and systems
CA2928553C (en) 2015-04-29 2023-09-26 Marc-Andre Lesmerises Co2 cooling system and method for operating same
GB2543086B (en) * 2015-10-08 2018-05-02 Isentra Ltd Water-cooled carbon dioxide refrigeration system
US10543737B2 (en) 2015-12-28 2020-01-28 Thermo King Corporation Cascade heat transfer system
CA3082309C (en) * 2017-11-10 2022-07-12 Hussmann Corporation Subcritical co2 refrigeration system using thermal storage
US11231211B2 (en) 2019-04-02 2022-01-25 Johnson Controls Technology Company Return air recycling system for an HVAC system
NO345812B1 (en) * 2019-10-28 2021-08-16 Waister As Improved heat pump
CN112484351A (zh) * 2020-12-03 2021-03-12 苏州电器科学研究院股份有限公司 试验箱用大跨度低温制冷系统

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254652B (de) * 1964-04-14 1967-11-23 Le T I Cholodilnoi Promy Kaelteanlage
US3390539A (en) * 1966-10-31 1968-07-02 Trane Co Apparatus for controlling refrigeration systems
SU440533A1 (ru) * 1972-06-28 1974-08-25 Предприятие П/Я А-1665 Низкотемпературна каскадна холодильна установка
US5333677A (en) * 1974-04-02 1994-08-02 Stephen Molivadas Evacuated two-phase head-transfer systems
US4005949A (en) * 1974-10-10 1977-02-01 Vilter Manufacturing Corporation Variable capacity rotary screw compressor
US4435581A (en) * 1982-05-03 1984-03-06 The Badger Company, Inc. Process for the production of phthalic anhydride
US4538418A (en) * 1984-02-16 1985-09-03 Demarco Energy Systems, Inc. Heat pump
US5351487A (en) * 1992-05-26 1994-10-04 Abdelmalek Fawzy T High efficiency natural gas engine driven cooling system
US5477697A (en) * 1994-09-02 1995-12-26 Forma Scientific, Inc. Apparatus for limiting compressor discharge temperatures
DE19522884A1 (de) * 1995-06-23 1997-01-02 Inst Luft Kaeltetech Gem Gmbh Verfahren zum Betrieb einer Kompressionskälteanlage
DE19832479A1 (de) * 1998-07-20 2000-01-27 Behr Gmbh & Co Mit CO¶2¶ betreibbare Klimaanlage
JP3604973B2 (ja) 1999-09-24 2004-12-22 三洋電機株式会社 カスケード式冷凍装置
WO2001046629A1 (en) * 1999-12-23 2001-06-28 James Ross Hot discharge gas desuperheater
JP2001317820A (ja) 2000-05-08 2001-11-16 Hitachi Ltd 冷凍サイクル装置
JP3679323B2 (ja) * 2000-10-30 2005-08-03 三菱電機株式会社 冷凍サイクル装置およびその制御方法
US6385980B1 (en) * 2000-11-15 2002-05-14 Carrier Corporation High pressure regulation in economized vapor compression cycles
US6557361B1 (en) * 2002-03-26 2003-05-06 Praxair Technology Inc. Method for operating a cascade refrigeration system
EP1369648A3 (en) * 2002-06-04 2004-02-04 Sanyo Electric Co., Ltd. Supercritical refrigerant cycle system
KR100513008B1 (ko) * 2002-08-27 2005-09-05 엘지전자 주식회사 냉장고 열교환기의 냉매 누설 방지 구조
JP2004190917A (ja) 2002-12-10 2004-07-08 Sanyo Electric Co Ltd 冷凍装置
JP2004190916A (ja) 2002-12-10 2004-07-08 Sanyo Electric Co Ltd 冷凍装置
US6739141B1 (en) * 2003-02-12 2004-05-25 Carrier Corporation Supercritical pressure regulation of vapor compression system by use of gas cooler fluid pumping device
JP2004293813A (ja) * 2003-03-25 2004-10-21 Sanyo Electric Co Ltd 冷媒サイクル装置
US6923011B2 (en) * 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
WO2005052467A1 (ja) * 2003-11-28 2005-06-09 Mitsubishi Denki Kabushiki Kaisha 冷凍装置及び空気調和装置
US7131294B2 (en) 2004-01-13 2006-11-07 Tecumseh Products Company Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube
KR100642709B1 (ko) * 2004-03-19 2006-11-10 산요덴키가부시키가이샤 냉동 장치
JP2006017350A (ja) 2004-06-04 2006-01-19 Sanyo Electric Co Ltd 冷凍装置
JP2006189240A (ja) * 2004-12-07 2006-07-20 Tgk Co Ltd 膨張装置
EP1669697A1 (en) 2004-12-09 2006-06-14 Delphi Technologies, Inc. Thermoelectrically enhanced CO2 cycle
JP2006343017A (ja) * 2005-06-08 2006-12-21 Sanyo Electric Co Ltd 冷凍装置
JP2007071519A (ja) * 2005-09-09 2007-03-22 Sanden Corp 冷却システム
JP2007139269A (ja) 2005-11-16 2007-06-07 Denso Corp 超臨界冷凍サイクル
JP5145674B2 (ja) 2006-09-11 2013-02-20 ダイキン工業株式会社 冷凍装置

Also Published As

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

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