ATE555354T1 - Transkritische dampfkompressionsanlage - Google Patents
Transkritische dampfkompressionsanlageInfo
- Publication number
- ATE555354T1 ATE555354T1 AT03250177T AT03250177T ATE555354T1 AT E555354 T1 ATE555354 T1 AT E555354T1 AT 03250177 T AT03250177 T AT 03250177T AT 03250177 T AT03250177 T AT 03250177T AT E555354 T1 ATE555354 T1 AT E555354T1
- Authority
- AT
- Austria
- Prior art keywords
- high side
- side pressure
- heat sink
- transcritical
- inlet temperature
- Prior art date
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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/063—Feed forward expansion 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
- F25B2600/00—Control issues
- F25B2600/17—Control issues by controlling the pressure of 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/195—Pressures of 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/054,421 US6568199B1 (en) | 2002-01-22 | 2002-01-22 | Method for optimizing coefficient of performance in a transcritical vapor compression system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE555354T1 true ATE555354T1 (de) | 2012-05-15 |
Family
ID=21990947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03250177T ATE555354T1 (de) | 2002-01-22 | 2003-01-13 | Transkritische dampfkompressionsanlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US6568199B1 (de) |
EP (1) | EP1329677B1 (de) |
JP (1) | JP2003222414A (de) |
CN (1) | CN1434259A (de) |
AT (1) | ATE555354T1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7000413B2 (en) | 2003-06-26 | 2006-02-21 | Carrier Corporation | Control of refrigeration system to optimize coefficient of performance |
GB2405688A (en) * | 2003-09-05 | 2005-03-09 | Applied Design & Eng Ltd | Refrigerator |
US7216498B2 (en) * | 2003-09-25 | 2007-05-15 | Tecumseh Products Company | Method and apparatus for determining supercritical pressure in a heat exchanger |
US7051542B2 (en) * | 2003-12-17 | 2006-05-30 | Carrier Corporation | Transcritical vapor compression optimization through maximization of heating capacity |
US7849700B2 (en) * | 2004-05-12 | 2010-12-14 | Electro Industries, Inc. | Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system |
US7716943B2 (en) * | 2004-05-12 | 2010-05-18 | Electro Industries, Inc. | Heating/cooling system |
US20080098760A1 (en) * | 2006-10-30 | 2008-05-01 | Electro Industries, Inc. | Heat pump system and controls |
US7802441B2 (en) * | 2004-05-12 | 2010-09-28 | Electro Industries, Inc. | Heat pump with accumulator at boost compressor output |
US20060230773A1 (en) * | 2005-04-14 | 2006-10-19 | Carrier Corporation | Method for determining optimal coefficient of performance in a transcritical vapor compression system |
WO2007027173A1 (en) * | 2005-08-31 | 2007-03-08 | Carrier Corporation | Heat pump water heating system using variable speed compressor |
JP2008064439A (ja) * | 2006-09-11 | 2008-03-21 | Daikin Ind Ltd | 空気調和装置 |
EP1921399A3 (de) * | 2006-11-13 | 2010-03-10 | Hussmann Corporation | Zweistufiges transkritisches Kühlsystem |
JP4317878B2 (ja) * | 2007-01-05 | 2009-08-19 | 日立アプライアンス株式会社 | 空気調和機及びその冷媒量判定方法 |
US9989280B2 (en) * | 2008-05-02 | 2018-06-05 | Heatcraft Refrigeration Products Llc | Cascade cooling system with intercycle cooling or additional vapor condensation cycle |
WO2010039630A2 (en) | 2008-10-01 | 2010-04-08 | Carrier Corporation | High-side pressure control for transcritical refrigeration system |
EP3222449A1 (de) | 2012-02-28 | 2017-09-27 | Japan Climate Systems Corporation | Klimaanlage für ein fahrzeug |
US10543737B2 (en) | 2015-12-28 | 2020-01-28 | Thermo King Corporation | Cascade heat transfer system |
JP6228263B2 (ja) * | 2016-06-06 | 2017-11-08 | 株式会社日本クライメイトシステムズ | 車両用空調装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1492512A (en) * | 1922-09-25 | 1924-04-29 | Mary L Drinkwater | Cooling and heating system |
US1703965A (en) * | 1927-05-07 | 1929-03-05 | York Ice Machinery Corp | Refrigerating method and apparatus |
US1860447A (en) * | 1928-07-21 | 1932-05-31 | York Ice Machinery Corp | Refrigeration |
NO890076D0 (no) * | 1989-01-09 | 1989-01-09 | Sinvent As | Luftkondisjonering. |
ES2088502T3 (es) * | 1991-09-16 | 1996-08-16 | Sinvent As | Control de presion en el lado de alta presion en un ciclo de compresion de vapor transcritico. |
EP0837291B1 (de) | 1996-08-22 | 2005-01-12 | Denso Corporation | Kälteanlage des Dampfkompressionstyps |
JP4075129B2 (ja) | 1998-04-16 | 2008-04-16 | 株式会社豊田自動織機 | 冷房装置の制御方法 |
JP3227651B2 (ja) * | 1998-11-18 | 2001-11-12 | 株式会社デンソー | 給湯器 |
JP2000337785A (ja) * | 1999-05-25 | 2000-12-08 | Matsushita Electric Ind Co Ltd | 空調冷凍装置 |
JP2000346472A (ja) * | 1999-06-08 | 2000-12-15 | Mitsubishi Heavy Ind Ltd | 超臨界蒸気圧縮サイクル |
US6505476B1 (en) * | 1999-10-28 | 2003-01-14 | Denso Corporation | Refrigerant cycle system with super-critical refrigerant pressure |
EP1148307B1 (de) * | 2000-04-19 | 2004-03-17 | Denso Corporation | Wassererhitzer mit Wärmepumpe |
JP3737381B2 (ja) * | 2000-06-05 | 2006-01-18 | 株式会社デンソー | 給湯装置 |
JP3659197B2 (ja) * | 2000-06-21 | 2005-06-15 | 松下電器産業株式会社 | ヒートポンプ給湯機 |
JP4059616B2 (ja) * | 2000-06-28 | 2008-03-12 | 株式会社デンソー | ヒートポンプ式温水器 |
US6418735B1 (en) * | 2000-11-15 | 2002-07-16 | Carrier Corporation | High pressure regulation in transcritical vapor compression cycles |
-
2002
- 2002-01-22 US US10/054,421 patent/US6568199B1/en not_active Expired - Lifetime
-
2003
- 2003-01-13 EP EP03250177A patent/EP1329677B1/de not_active Expired - Lifetime
- 2003-01-13 AT AT03250177T patent/ATE555354T1/de active
- 2003-01-15 JP JP2003006513A patent/JP2003222414A/ja active Pending
- 2003-01-22 CN CN03101785A patent/CN1434259A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US6568199B1 (en) | 2003-05-27 |
CN1434259A (zh) | 2003-08-06 |
EP1329677A2 (de) | 2003-07-23 |
JP2003222414A (ja) | 2003-08-08 |
EP1329677B1 (de) | 2012-04-25 |
EP1329677A3 (de) | 2003-12-17 |
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