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WO2009140370A3 - Gestion de la charge dans des systèmes de réfrigération à compression de vapeur - Google Patents

Gestion de la charge dans des systèmes de réfrigération à compression de vapeur Download PDF

Info

Publication number
WO2009140370A3
WO2009140370A3 PCT/US2009/043770 US2009043770W WO2009140370A3 WO 2009140370 A3 WO2009140370 A3 WO 2009140370A3 US 2009043770 W US2009043770 W US 2009043770W WO 2009140370 A3 WO2009140370 A3 WO 2009140370A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
refrigerant circuit
returned
withdrawn
pressure side
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.)
Ceased
Application number
PCT/US2009/043770
Other languages
English (en)
Other versions
WO2009140370A2 (fr
Inventor
Michael F. Taras
Alexander Lifson
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
Priority to US12/922,950 priority Critical patent/US20110041523A1/en
Priority to CN2009801170810A priority patent/CN102132112A/zh
Priority to EP09747454.8A priority patent/EP2304345A4/fr
Priority to JP2011509646A priority patent/JP2011521194A/ja
Publication of WO2009140370A2 publication Critical patent/WO2009140370A2/fr
Publication of WO2009140370A3 publication Critical patent/WO2009140370A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure of the condenser

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Système de réfrigération à compression de vapeur comprenant un dispositif compresseur, un échangeur de chaleur à rejet de chaleur frigogène, un dispositif détendeur, et un échangeur de chaleur à absorption de chaleur frogogène disposés dans un circuit de réfrigération à boucle ferme fonctionnant en série avec le flux réfrigérant. Un dispositif de stockage d'agent réfrigérant est raccordé par au moins une ligne de réfrigérant en communication fluidique avec le circuit de réfrigération et un dispositif de commande de flux est intercalé dans cette ligne de réfrigérant. Du réfrigérant peut être extrait sélectivement sur le côté haute pression du circuit de réfrigération et réinjecté sur ce même côté; ou bien être extrait sur le côté basse pression du circuit de réfrigération et réinjecté sur ce même côté; ou encore être extrait sur le côté haute pression et réinjecté sur le côté basse pression du circuit de réfrigération. Ces opérations d'extraction et de réinjection peuvent se faire pendant la marche ou hors cycle.
PCT/US2009/043770 2008-05-14 2009-05-13 Gestion de la charge dans des systèmes de réfrigération à compression de vapeur Ceased WO2009140370A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/922,950 US20110041523A1 (en) 2008-05-14 2009-05-13 Charge management in refrigerant vapor compression systems
CN2009801170810A CN102132112A (zh) 2008-05-14 2009-05-13 制冷剂蒸汽压缩系统中的充注量管理
EP09747454.8A EP2304345A4 (fr) 2008-05-14 2009-05-13 Gestion de la charge dans des systèmes de réfrigération à compression de vapeur
JP2011509646A JP2011521194A (ja) 2008-05-14 2009-05-13 冷媒蒸気圧縮システムにおける充填管理

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5316908P 2008-05-14 2008-05-14
US61/053,169 2008-05-14

Publications (2)

Publication Number Publication Date
WO2009140370A2 WO2009140370A2 (fr) 2009-11-19
WO2009140370A3 true WO2009140370A3 (fr) 2010-04-22

Family

ID=41319310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/043770 Ceased WO2009140370A2 (fr) 2008-05-14 2009-05-13 Gestion de la charge dans des systèmes de réfrigération à compression de vapeur

Country Status (5)

Country Link
US (1) US20110041523A1 (fr)
EP (1) EP2304345A4 (fr)
JP (1) JP2011521194A (fr)
CN (1) CN102132112A (fr)
WO (1) WO2009140370A2 (fr)

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Also Published As

Publication number Publication date
US20110041523A1 (en) 2011-02-24
WO2009140370A2 (fr) 2009-11-19
CN102132112A (zh) 2011-07-20
EP2304345A2 (fr) 2011-04-06
EP2304345A4 (fr) 2014-10-15
JP2011521194A (ja) 2011-07-21

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