EP1798498A3 - Système de refrigération par compression de vapeur - Google Patents
Système de refrigération par compression de vapeur Download PDFInfo
- Publication number
- EP1798498A3 EP1798498A3 EP06125926A EP06125926A EP1798498A3 EP 1798498 A3 EP1798498 A3 EP 1798498A3 EP 06125926 A EP06125926 A EP 06125926A EP 06125926 A EP06125926 A EP 06125926A EP 1798498 A3 EP1798498 A3 EP 1798498A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigerant
- separator
- compressor
- radiator
- pump
- 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.)
- Withdrawn
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
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
-
- 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
- F25B2400/23—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
- F25B2600/2501—Bypass valves
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005358659A JP4897284B2 (ja) | 2005-12-13 | 2005-12-13 | 冷凍サイクル |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1798498A2 EP1798498A2 (fr) | 2007-06-20 |
EP1798498A3 true EP1798498A3 (fr) | 2008-07-09 |
Family
ID=37872438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06125926A Withdrawn EP1798498A3 (fr) | 2005-12-13 | 2006-12-12 | Système de refrigération par compression de vapeur |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070130989A1 (fr) |
EP (1) | EP1798498A3 (fr) |
JP (1) | JP4897284B2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2310070B1 (es) * | 2005-11-16 | 2009-11-06 | Cofrico, S.L. | Sistema frigorifico de alto rendimiento con ahorro energetico. |
BRPI0801109A2 (pt) * | 2008-03-27 | 2009-11-10 | Whirlpool Sa | sistema de refrigeração |
WO2009122455A1 (fr) * | 2008-04-04 | 2009-10-08 | Giuseppe Floris | Echangeur de chaleur fonctionnant à différentes pressions |
WO2009128097A1 (fr) * | 2008-04-14 | 2009-10-22 | Giuseppe Floris | Unité de réfrigération fonctionnant à différentes pressions |
US9989280B2 (en) * | 2008-05-02 | 2018-06-05 | Heatcraft Refrigeration Products Llc | Cascade cooling system with intercycle cooling or additional vapor condensation cycle |
US9845981B2 (en) | 2011-04-19 | 2017-12-19 | Liebert Corporation | Load estimator for control of vapor compression cooling system with pumped refrigerant economization |
US9038404B2 (en) | 2011-04-19 | 2015-05-26 | Liebert Corporation | High efficiency cooling system |
CN103175325B (zh) * | 2013-03-26 | 2015-10-21 | 东莞市鑫焘机械有限公司 | 一种满液式冷水机组 |
JP6495053B2 (ja) * | 2015-03-03 | 2019-04-03 | 三菱重工業株式会社 | 冷凍システム、冷凍システムの運転方法及び冷凍システムの設計方法 |
EP3159627A1 (fr) * | 2015-10-20 | 2017-04-26 | Ulrich Brunner GmbH | Circuit de fluide frigorigene |
EP3715768B1 (fr) * | 2019-03-29 | 2023-11-22 | Mitsubishi Electric R&D Centre Europe B.V. | Système de chauffage ou de refroidissement et procédé pour réduire ou supprimer un matériau à changement de phase solide |
US11592221B2 (en) | 2020-12-22 | 2023-02-28 | Deere & Company | Two-phase cooling system |
KR102552222B1 (ko) * | 2021-05-31 | 2023-07-10 | 주식회사 삼화엔지니어링 | 냉각기용 오일회수장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806729A1 (de) * | 1978-02-17 | 1979-08-23 | Volkswagenwerk Ag | Waermepumpenanordnung |
EP0260367A1 (fr) * | 1986-09-16 | 1988-03-23 | Smentek, Annemarie | Installation frigorifique |
DE19702097A1 (de) * | 1996-01-23 | 1997-07-24 | Nippon Soken | Kühlsystem |
DE10001470A1 (de) * | 2000-01-15 | 2001-07-19 | Max Karsch | Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers |
JP2003121018A (ja) * | 2001-10-09 | 2003-04-23 | Daikin Ind Ltd | 冷凍装置 |
DE10358428A1 (de) * | 2003-12-13 | 2005-07-07 | Grasso Gmbh Refrigeration Technology | Kälteanlage für transkritische Betriebsweise mit Economiser |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699938A (en) * | 1971-01-25 | 1972-10-24 | Raymond R Frazier | Gas expander |
JPS6176262A (ja) * | 1984-09-19 | 1986-04-18 | Hitachi Ltd | 研磨装置 |
JPS62252870A (ja) * | 1986-04-23 | 1987-11-04 | 株式会社 前川製作所 | 冷凍又はヒ−トポンプサイクルにおける冷媒流量制御方法 |
JPH02302560A (ja) * | 1989-05-15 | 1990-12-14 | Sanki Eng Co Ltd | 低温媒体及び高温媒体兼用冷却用冷凍装置 |
US4918937A (en) * | 1989-05-30 | 1990-04-24 | Fineblum Solomon S | Hybrid thermal powered and engine powered automobile air conditioning system |
JP4080605B2 (ja) * | 1998-08-26 | 2008-04-23 | 株式会社前川製作所 | 満液式冷却器 |
US6905535B2 (en) * | 1998-12-16 | 2005-06-14 | Questair Technologies Inc. | Gas separation with split stream centrifugal turbomachinery |
EP1589301B1 (fr) * | 2000-03-15 | 2017-06-14 | Denso Corporation | Système à cycle d'éjection avec pression critique du fluide frigorigène |
JP4032875B2 (ja) * | 2001-10-04 | 2008-01-16 | 株式会社デンソー | エジェクタサイクル |
JP2003121015A (ja) * | 2001-10-11 | 2003-04-23 | Daikin Ind Ltd | 冷凍装置 |
DE10302356A1 (de) * | 2002-01-30 | 2003-07-31 | Denso Corp | Kältekreislauf mit Ejektorpumpe |
JP4522641B2 (ja) * | 2002-05-13 | 2010-08-11 | 株式会社デンソー | 蒸気圧縮式冷凍機 |
JP3917002B2 (ja) * | 2002-05-15 | 2007-05-23 | サンデン株式会社 | 車両用空調装置 |
US6647742B1 (en) * | 2002-05-29 | 2003-11-18 | Carrier Corporation | Expander driven motor for auxiliary machinery |
JP4242131B2 (ja) * | 2002-10-18 | 2009-03-18 | パナソニック株式会社 | 冷凍サイクル装置 |
JP4279002B2 (ja) * | 2003-02-13 | 2009-06-17 | 関西電力株式会社 | 液ポンプ式蒸気圧縮冷凍装置 |
JP4363997B2 (ja) * | 2004-01-27 | 2009-11-11 | 三洋電機株式会社 | 冷凍装置 |
JP2005257103A (ja) * | 2004-03-09 | 2005-09-22 | Mitsubishi Electric Corp | 冷凍空調装置 |
JP3870951B2 (ja) * | 2004-04-13 | 2007-01-24 | 松下電器産業株式会社 | 冷凍サイクル装置およびその制御方法 |
-
2005
- 2005-12-13 JP JP2005358659A patent/JP4897284B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-12 EP EP06125926A patent/EP1798498A3/fr not_active Withdrawn
- 2006-12-13 US US11/610,030 patent/US20070130989A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806729A1 (de) * | 1978-02-17 | 1979-08-23 | Volkswagenwerk Ag | Waermepumpenanordnung |
EP0260367A1 (fr) * | 1986-09-16 | 1988-03-23 | Smentek, Annemarie | Installation frigorifique |
DE19702097A1 (de) * | 1996-01-23 | 1997-07-24 | Nippon Soken | Kühlsystem |
DE10001470A1 (de) * | 2000-01-15 | 2001-07-19 | Max Karsch | Verfahren zum Betreiben einer Klimatisierungseinrichtung für Fahrzeuge und Ausführung des erforderlichen Abscheidesammlers |
JP2003121018A (ja) * | 2001-10-09 | 2003-04-23 | Daikin Ind Ltd | 冷凍装置 |
DE10358428A1 (de) * | 2003-12-13 | 2005-07-07 | Grasso Gmbh Refrigeration Technology | Kälteanlage für transkritische Betriebsweise mit Economiser |
Non-Patent Citations (2)
Title |
---|
HAFNER A: "COMPACT HEAT EXCHANGERS FOR MOBILE CO2 SYSTEMS", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS. JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATION SECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 224 - 231, XP001176587 * |
SCHIESARO P ET AL: "DEVELOPMENT OF A TWO STAGE CO2 SUPERMARKET SYSTEM", IIR CONFERENCE. NEW TECHNOLOGIES IN COMMERCIAL REFRIGERATION, XX, XX, 22 July 2002 (2002-07-22), pages 1 - 10, XP001169091 * |
Also Published As
Publication number | Publication date |
---|---|
EP1798498A2 (fr) | 2007-06-20 |
JP2007163005A (ja) | 2007-06-28 |
US20070130989A1 (en) | 2007-06-14 |
JP4897284B2 (ja) | 2012-03-14 |
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REG | Reference to a national code |
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18D | Application deemed to be withdrawn |
Effective date: 20090110 |