EP1860390A3 - Vapor compression refrigerating cycle - Google Patents
Vapor compression refrigerating cycle Download PDFInfo
- Publication number
- EP1860390A3 EP1860390A3 EP07108417A EP07108417A EP1860390A3 EP 1860390 A3 EP1860390 A3 EP 1860390A3 EP 07108417 A EP07108417 A EP 07108417A EP 07108417 A EP07108417 A EP 07108417A EP 1860390 A3 EP1860390 A3 EP 1860390A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- liquid separating
- separating means
- pressure
- phase refrigerant
- 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- Withdrawn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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, 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
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/18—Optimization, e.g. high integration of refrigeration components
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006146324A JP4776438B2 (en) | 2006-05-26 | 2006-05-26 | Refrigeration cycle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1860390A2 EP1860390A2 (en) | 2007-11-28 |
EP1860390A3 true EP1860390A3 (en) | 2008-07-23 |
Family
ID=38515416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07108417A Withdrawn EP1860390A3 (en) | 2006-05-26 | 2007-05-17 | Vapor compression refrigerating cycle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1860390A3 (en) |
JP (1) | JP4776438B2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8327651B2 (en) | 2009-07-07 | 2012-12-11 | Hamilton Sundstrand Corporation | Transcritical fluid cooling for aerospace applications |
JP2012093051A (en) * | 2010-10-28 | 2012-05-17 | Fuji Koki Corp | Gas-liquid separator for heat pump and injection type heat pump system |
JP5911728B2 (en) * | 2012-01-17 | 2016-04-27 | カルソニックカンセイ株式会社 | Gas-liquid separator and vehicle air conditioner |
JP5920272B2 (en) * | 2013-03-29 | 2016-05-18 | 株式会社デンソー | Integrated valve |
US10234181B2 (en) | 2013-11-18 | 2019-03-19 | Carrier Corporation | Flash gas bypass evaporator |
CN104034100B (en) * | 2014-06-05 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash vessel and there is the air conditioning system of this flash vessel |
CN104154687B (en) | 2014-08-22 | 2016-08-24 | 珠海格力电器股份有限公司 | Flash evaporation and the air-conditioning with this flash evaporation |
JP6587602B2 (en) | 2016-12-27 | 2019-10-09 | 株式会社不二工機 | Refrigerant container |
CN111801536B (en) * | 2018-03-27 | 2023-04-28 | 比泽尔制冷设备有限公司 | Refrigerating apparatus |
JPWO2020208736A1 (en) * | 2019-04-10 | 2021-10-21 | 三菱電機株式会社 | Refrigeration cycle equipment |
JP7439658B2 (en) * | 2020-06-30 | 2024-02-28 | 株式会社デンソー | Refrigeration cycle equipment |
CN117553364B (en) * | 2024-01-09 | 2024-04-02 | 深圳中集天达吉荣航空制冷有限公司 | Aircraft ground air conditioning system based on phase change cold accumulation and control method |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH127367A (en) * | 1927-07-02 | 1928-08-16 | Escher Wyss Maschf Ag | Refrigeration system with multi-stage compression and multi-stage evaporation of the refrigerant. |
US1840955A (en) * | 1929-01-14 | 1932-01-12 | Baker Ice Machine Co Inc | Refrigeration system |
US1860447A (en) * | 1928-07-21 | 1932-05-31 | York Ice Machinery Corp | Refrigeration |
US2500688A (en) * | 1948-08-24 | 1950-03-14 | Edward P Kellie | Refrigerating apparatus |
DE800974C (en) * | 1949-08-19 | 1950-12-18 | Linde Eismasch Ag | Control device for the refrigerant in refrigeration systems |
DE884503C (en) * | 1943-11-12 | 1953-07-27 | Linde S Eismaschinen Akt Ges G | Method for operating compression refrigeration machines |
US3022638A (en) * | 1959-05-06 | 1962-02-27 | Carrier Corp | Controls for refrigeration apparatus |
JPS5397654A (en) * | 1977-02-07 | 1978-08-26 | Toshiba Corp | Air conditioner |
JPS55158458A (en) * | 1979-05-24 | 1980-12-09 | Hitachi Ltd | Gassliquid separator for refrigeration cycle |
US4341086A (en) * | 1980-10-06 | 1982-07-27 | Clarion Co., Ltd. | Refrigeration system |
JPH10132394A (en) * | 1996-10-31 | 1998-05-22 | Daikin Ind Ltd | Freezer |
JP2000035251A (en) * | 1998-07-17 | 2000-02-02 | Zexel Corp | Three layers separator in cooling cycle |
EP0976991A2 (en) * | 1998-07-31 | 2000-02-02 | Zexel Corporation | Refrigerating cycle |
JP2001221517A (en) * | 2000-02-10 | 2001-08-17 | Sharp Corp | Supercritical refrigeration cycle |
FR2855254A1 (en) * | 2003-05-23 | 2004-11-26 | Valeo Climatisation | Air conditioning device for use in motor vehicle, has liquid/gas separator dividing fluid into liquid phase that is sent to evaporator inlet via primary duct and into gaseous phase that is sent to evaporator outlet via secondary duct |
JP2005076914A (en) * | 2003-08-28 | 2005-03-24 | Tgk Co Ltd | Refrigeration cycle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56105258A (en) * | 1980-01-28 | 1981-08-21 | Hitachi Ltd | Refrigerating cycle |
JPS6243280A (en) * | 1985-08-20 | 1987-02-25 | Sanyo Electric Co Ltd | Recording and reproducing device for video signal |
JP2004028460A (en) * | 2002-06-26 | 2004-01-29 | Denso Corp | Vapor compression type refrigerator |
JP2005214444A (en) * | 2004-01-27 | 2005-08-11 | Sanyo Electric Co Ltd | Refrigerator |
-
2006
- 2006-05-26 JP JP2006146324A patent/JP4776438B2/en not_active Expired - Fee Related
-
2007
- 2007-05-17 EP EP07108417A patent/EP1860390A3/en not_active Withdrawn
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH127367A (en) * | 1927-07-02 | 1928-08-16 | Escher Wyss Maschf Ag | Refrigeration system with multi-stage compression and multi-stage evaporation of the refrigerant. |
US1860447A (en) * | 1928-07-21 | 1932-05-31 | York Ice Machinery Corp | Refrigeration |
US1840955A (en) * | 1929-01-14 | 1932-01-12 | Baker Ice Machine Co Inc | Refrigeration system |
DE884503C (en) * | 1943-11-12 | 1953-07-27 | Linde S Eismaschinen Akt Ges G | Method for operating compression refrigeration machines |
US2500688A (en) * | 1948-08-24 | 1950-03-14 | Edward P Kellie | Refrigerating apparatus |
DE800974C (en) * | 1949-08-19 | 1950-12-18 | Linde Eismasch Ag | Control device for the refrigerant in refrigeration systems |
US3022638A (en) * | 1959-05-06 | 1962-02-27 | Carrier Corp | Controls for refrigeration apparatus |
JPS5397654A (en) * | 1977-02-07 | 1978-08-26 | Toshiba Corp | Air conditioner |
JPS55158458A (en) * | 1979-05-24 | 1980-12-09 | Hitachi Ltd | Gassliquid separator for refrigeration cycle |
US4341086A (en) * | 1980-10-06 | 1982-07-27 | Clarion Co., Ltd. | Refrigeration system |
JPH10132394A (en) * | 1996-10-31 | 1998-05-22 | Daikin Ind Ltd | Freezer |
JP2000035251A (en) * | 1998-07-17 | 2000-02-02 | Zexel Corp | Three layers separator in cooling cycle |
EP0976991A2 (en) * | 1998-07-31 | 2000-02-02 | Zexel Corporation | Refrigerating cycle |
JP2001221517A (en) * | 2000-02-10 | 2001-08-17 | Sharp Corp | Supercritical refrigeration cycle |
FR2855254A1 (en) * | 2003-05-23 | 2004-11-26 | Valeo Climatisation | Air conditioning device for use in motor vehicle, has liquid/gas separator dividing fluid into liquid phase that is sent to evaporator inlet via primary duct and into gaseous phase that is sent to evaporator outlet via secondary duct |
JP2005076914A (en) * | 2003-08-28 | 2005-03-24 | Tgk Co Ltd | Refrigeration cycle |
Non-Patent Citations (1)
Title |
---|
HUFF H-J ET AL: "OPTIONS FOR A TWO-STAGE TRANSCRIPTIONAL CARBON DIOXIDE CYCLE", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS.JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATIONSECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 158 - 164, XP001176579 * |
Also Published As
Publication number | Publication date |
---|---|
JP2007315687A (en) | 2007-12-06 |
EP1860390A2 (en) | 2007-11-28 |
JP4776438B2 (en) | 2011-09-21 |
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Effective date: 20090124 |