CA2765853A1 - Procede d'exploitation d'un ensemble d'echangeurs de chaleur en conditions subcritiques et transcritiques, et ensemble d'echangeurs de chaleur - Google Patents

Procede d'exploitation d'un ensemble d'echangeurs de chaleur en conditions subcritiques et transcritiques, et ensemble d'echangeurs de chaleur Download PDF

Info

Publication number
CA2765853A1
CA2765853A1 CA2765853A CA2765853A CA2765853A1 CA 2765853 A1 CA2765853 A1 CA 2765853A1 CA 2765853 A CA2765853 A CA 2765853A CA 2765853 A CA2765853 A CA 2765853A CA 2765853 A1 CA2765853 A1 CA 2765853A1
Authority
CA
Canada
Prior art keywords
heat exchangers
assembly
heat exchanger
conduit
heat
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.)
Abandoned
Application number
CA2765853A
Other languages
English (en)
Inventor
Rolf Christensen
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.)
Alfa Laval Corporate AB
Original Assignee
Alfa Laval Corporate AB
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 Alfa Laval Corporate AB filed Critical Alfa Laval Corporate AB
Publication of CA2765853A1 publication Critical patent/CA2765853A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components

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)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • External Artificial Organs (AREA)
CA2765853A 2009-06-30 2010-06-23 Procede d'exploitation d'un ensemble d'echangeurs de chaleur en conditions subcritiques et transcritiques, et ensemble d'echangeurs de chaleur Abandoned CA2765853A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0950507-4 2009-06-30
SE0950507A SE533859C2 (sv) 2009-06-30 2009-06-30 Metod för drift av ett system av värmeväxlare för subkritiska och transkritiska tillstånd, samt ett system av värmeväxlare
PCT/SE2010/050717 WO2011002401A2 (fr) 2009-06-30 2010-06-23 Procédé d’exploitation d’un ensemble d’échangeurs de chaleur en conditions subcritiques et transcritiques, et ensemble d’échangeurs de chaleur

Publications (1)

Publication Number Publication Date
CA2765853A1 true CA2765853A1 (fr) 2011-01-06

Family

ID=43411645

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765853A Abandoned CA2765853A1 (fr) 2009-06-30 2010-06-23 Procede d'exploitation d'un ensemble d'echangeurs de chaleur en conditions subcritiques et transcritiques, et ensemble d'echangeurs de chaleur

Country Status (9)

Country Link
US (1) US20120132399A1 (fr)
EP (1) EP2449330A2 (fr)
JP (1) JP2012532303A (fr)
KR (1) KR20120036899A (fr)
CN (1) CN102472588A (fr)
CA (1) CA2765853A1 (fr)
RU (1) RU2012103008A (fr)
SE (1) SE533859C2 (fr)
WO (1) WO2011002401A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013160929A1 (fr) * 2012-04-23 2013-10-31 三菱電機株式会社 Système à cycle frigorifique
CN107631512A (zh) * 2017-09-04 2018-01-26 广东美的暖通设备有限公司 多联机系统
CN111336707B (zh) * 2020-02-29 2021-09-03 同济大学 一种拓扑同胚循环的二氧化碳热泵供暖系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170081A (ja) * 1996-12-11 1998-06-26 Toshiba Corp 空気調和装置
JPH10267494A (ja) * 1997-03-25 1998-10-09 Mitsubishi Electric Corp 冷却装置
JP2006097978A (ja) * 2004-09-29 2006-04-13 Denso Corp 冷凍サイクル
EP1859208A1 (fr) * 2005-03-14 2007-11-28 York International Corporation Systeme cvc equipe d'un sous-refroidisseur mecanique
KR100865093B1 (ko) * 2007-07-23 2008-10-24 엘지전자 주식회사 공기조화 시스템

Also Published As

Publication number Publication date
JP2012532303A (ja) 2012-12-13
WO2011002401A2 (fr) 2011-01-06
EP2449330A2 (fr) 2012-05-09
KR20120036899A (ko) 2012-04-18
RU2012103008A (ru) 2013-08-10
WO2011002401A3 (fr) 2011-06-09
SE0950507A1 (sv) 2010-12-31
CN102472588A (zh) 2012-05-23
SE533859C2 (sv) 2011-02-08
US20120132399A1 (en) 2012-05-31

Similar Documents

Publication Publication Date Title
RU2472078C2 (ru) Холодильные системы и способы производства холода
US20170184314A1 (en) Heat pump heating system
JP5411643B2 (ja) 冷凍サイクル装置および温水暖房装置
EP2597381B1 (fr) Appareil d'alimentation d'eau chaude/froide
CN118031483A (zh) 蒸汽压缩制冷系统中的反循环除霜基于相变材料的增强
US7210303B2 (en) Transcritical heat pump water heating system using auxiliary electric heater
CN101248321A (zh) 对制冷电路中蒸发器进行除霜的方法
CN101900455A (zh) 制冷装置
EP3492839B1 (fr) Dispositif à cycle de réfrigération
KR101996007B1 (ko) 핫가스 제상방식을 적용한 공기조화기
JP2010071639A (ja) 冷凍装置
EP3228951B1 (fr) Appareil à cycle de réfrigération
US9995509B2 (en) Cascading heat recovery using a cooling unit as a source
CN104350340A (zh) 多室型空气调节装置
JP5681787B2 (ja) ２元冷凍サイクル装置
JP2011179697A (ja) 冷凍サイクル装置および冷温水装置
EP2787314B1 (fr) Échangeur de chaleur à tuyau double et climatiseur l'utilisant
CN115038917A (zh) 空调
JP2006017427A (ja) 冷却システム
US20120132399A1 (en) Method of operating an assembly of heat exchangers for subcritical and transcritical conditions, and an assembly of heat exchangers
JP2005214550A (ja) 空気調和装置
KR100795407B1 (ko) 항온 공조기의 냉매압 조절장치
WO2009100501A1 (fr) Gestion thermique de fluide de traitement au moyen d'un système de refroidissement supplémentaire
JP2004308955A (ja) ヒートポンプ装置
JP2009281631A (ja) ヒートポンプユニット

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20140625