NO20026233D0 - Forbedret varmepumpesystem - Google Patents

Forbedret varmepumpesystem

Info

Publication number
NO20026233D0
NO20026233D0 NO20026233A NO20026233A NO20026233D0 NO 20026233 D0 NO20026233 D0 NO 20026233D0 NO 20026233 A NO20026233 A NO 20026233A NO 20026233 A NO20026233 A NO 20026233A NO 20026233 D0 NO20026233 D0 NO 20026233D0
Authority
NO
Norway
Prior art keywords
heat pump
pump system
improved heat
heat
compressor
Prior art date
Application number
NO20026233A
Other languages
English (en)
Other versions
NO318864B1 (no
Inventor
Kaare Aflekt
Armin Hafner
Arne Jakobsen
Petter Neksaa
Jostein Pettersen
Haavard Rekstad
Geir Skaugen
Trond Andresen
Espen Toendell
Munan Elgsaether
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Priority to NO20026233A priority Critical patent/NO318864B1/no
Publication of NO20026233D0 publication Critical patent/NO20026233D0/no
Priority to PCT/NO2003/000424 priority patent/WO2004057245A1/en
Priority to AT03781108T priority patent/ATE366900T1/de
Priority to DE60314911T priority patent/DE60314911T2/de
Priority to JP2004562128A priority patent/JP4420225B2/ja
Priority to US10/540,202 priority patent/US7574874B2/en
Priority to AU2003288802A priority patent/AU2003288802A1/en
Priority to EP03781108A priority patent/EP1588106B1/en
Priority to CNB2003801073141A priority patent/CN100532999C/zh
Publication of NO318864B1 publication Critical patent/NO318864B1/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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • 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
    • F25B2600/2501—Bypass 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)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Central Heating Systems (AREA)
NO20026233A 2002-12-23 2002-12-23 Forbedret varmepumpesystem NO318864B1 (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO20026233A NO318864B1 (no) 2002-12-23 2002-12-23 Forbedret varmepumpesystem
PCT/NO2003/000424 WO2004057245A1 (en) 2002-12-23 2003-12-17 Improved vapour compression heat pump system
AT03781108T ATE366900T1 (de) 2002-12-23 2003-12-17 Betriebsverfahren eines kühlsystems
DE60314911T DE60314911T2 (de) 2002-12-23 2003-12-17 Betriebsverfahren eines Kühlsystems
JP2004562128A JP4420225B2 (ja) 2002-12-23 2003-12-17 圧縮冷凍システムの作動方法
US10/540,202 US7574874B2 (en) 2002-12-23 2003-12-17 Vapor compression heat pump system
AU2003288802A AU2003288802A1 (en) 2002-12-23 2003-12-17 Improved vapour compression heat pump system
EP03781108A EP1588106B1 (en) 2002-12-23 2003-12-17 Method of operating a refrigeration system
CNB2003801073141A CN100532999C (zh) 2002-12-23 2003-12-17 压缩制冷系统的操作方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20026233A NO318864B1 (no) 2002-12-23 2002-12-23 Forbedret varmepumpesystem

Publications (2)

Publication Number Publication Date
NO20026233D0 true NO20026233D0 (no) 2002-12-23
NO318864B1 NO318864B1 (no) 2005-05-18

Family

ID=19914332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20026233A NO318864B1 (no) 2002-12-23 2002-12-23 Forbedret varmepumpesystem

Country Status (9)

Country Link
US (1) US7574874B2 (no)
EP (1) EP1588106B1 (no)
JP (1) JP4420225B2 (no)
CN (1) CN100532999C (no)
AT (1) ATE366900T1 (no)
AU (1) AU2003288802A1 (no)
DE (1) DE60314911T2 (no)
NO (1) NO318864B1 (no)
WO (1) WO2004057245A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402887A (zh) * 2015-12-04 2016-03-16 浙江工业大学 开式的基于喷射热泵的燃气热水器

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE426785T1 (de) * 2004-01-28 2009-04-15 Bms Energietechnik Ag Hocheffiziente verdampfung bei kalteanlagen mit dem dazu nítigen verfahren zum erreichen stabilster verhaltnisse bei kleinsten und/oder gewunschten temperaturdifferenzen der zu kuhlenden medien zur verdampfungstemperatur
EP2469208A3 (de) * 2004-12-22 2014-08-27 STIEBEL ELTRON GmbH & Co. KG Wärmeübertrager und Wärmepumpenkreis
JP4245044B2 (ja) * 2006-12-12 2009-03-25 ダイキン工業株式会社 冷凍装置
US8359882B2 (en) * 2007-04-13 2013-01-29 Al-Eidan Abdullah A Air conditioning system with selective regenerative thermal energy feedback control
JP4905271B2 (ja) * 2007-06-29 2012-03-28 ダイキン工業株式会社 冷凍装置
DE102008046620B4 (de) 2008-09-10 2011-06-16 Thermea. Energiesysteme Gmbh Hochtemperaturwärmepumpe und Verfahren zu deren Regelung
US20120073316A1 (en) * 2010-09-23 2012-03-29 Thermo King Corporation Control of a transcritical vapor compression system
US9618246B2 (en) * 2012-02-21 2017-04-11 Whirlpool Corporation Refrigeration arrangement and methods for reducing charge migration
CN102966524B (zh) * 2012-10-29 2015-04-29 合肥通用机械研究院 制冷压缩机低吸气过热度性能测试装置
DE102013113221B4 (de) * 2013-11-29 2024-05-29 Denso Automotive Deutschland Gmbh Innerer Wärmetauscher mit variablem Wärmeübergang
GB2550921A (en) * 2016-05-31 2017-12-06 Eaton Ind Ip Gmbh & Co Kg Cooling system
CN107576097B (zh) * 2017-09-14 2019-08-23 中国科学院理化技术研究所 可预混的变温冷却吸收器以及吸收式循环系统
CN109323476A (zh) * 2018-09-11 2019-02-12 西安交通大学 一种跨临界co2热泵机组及其控制方法
US11435120B2 (en) * 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193967A (ja) 1997-12-26 1999-07-21 Zexel:Kk 冷凍サイクル
JP2001235239A (ja) 2000-02-23 2001-08-31 Seiko Seiki Co Ltd 超臨界蒸気圧縮サイクル装置
DE10029934A1 (de) * 2000-06-17 2002-01-03 Behr Gmbh & Co Klimaanlage mit Klimatisierungs- und Wärmepumpenmodus
US6606867B1 (en) * 2000-11-15 2003-08-19 Carrier Corporation Suction line heat exchanger storage tank for transcritical cycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402887A (zh) * 2015-12-04 2016-03-16 浙江工业大学 开式的基于喷射热泵的燃气热水器

Also Published As

Publication number Publication date
US7574874B2 (en) 2009-08-18
DE60314911D1 (de) 2007-08-23
JP4420225B2 (ja) 2010-02-24
CN100532999C (zh) 2009-08-26
WO2004057245A1 (en) 2004-07-08
JP2006511777A (ja) 2006-04-06
EP1588106B1 (en) 2007-07-11
ATE366900T1 (de) 2007-08-15
EP1588106A1 (en) 2005-10-26
CN1729375A (zh) 2006-02-01
US20060137387A1 (en) 2006-06-29
DE60314911T2 (de) 2008-03-20
WO2004057245A8 (en) 2005-10-06
NO318864B1 (no) 2005-05-18
AU2003288802A1 (en) 2004-07-14

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