EP2381190A4 - Refrigeration cycle device - Google Patents
Refrigeration cycle deviceInfo
- Publication number
- EP2381190A4 EP2381190A4 EP09834397.3A EP09834397A EP2381190A4 EP 2381190 A4 EP2381190 A4 EP 2381190A4 EP 09834397 A EP09834397 A EP 09834397A EP 2381190 A4 EP2381190 A4 EP 2381190A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigeration cycle
- cycle device
- refrigeration
- cycle
- 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- Withdrawn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
- F25B9/06—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
- 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
- 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
- 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
- F25B2400/0401—Refrigeration circuit bypassing means for the compressor
-
- 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
- F25B2400/14—Power generation using energy from the expansion of the 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
- F25B2600/00—Control issues
- F25B2600/01—Timing
-
- 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
- F25B2700/191—Pressures near an expansion valve
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)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008325208 | 2008-12-22 | ||
PCT/JP2009/007066 WO2010073586A1 (en) | 2008-12-22 | 2009-12-21 | Refrigeration cycle device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2381190A1 EP2381190A1 (en) | 2011-10-26 |
EP2381190A4 true EP2381190A4 (en) | 2013-10-02 |
Family
ID=42287235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09834397.3A Withdrawn EP2381190A4 (en) | 2008-12-22 | 2009-12-21 | Refrigeration cycle device |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110247358A1 (en) |
EP (1) | EP2381190A4 (en) |
JP (1) | JPWO2010073586A1 (en) |
CN (1) | CN102257332B (en) |
WO (1) | WO2010073586A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5710007B2 (en) * | 2011-09-01 | 2015-04-30 | 三菱電機株式会社 | Refrigeration cycle equipment |
KR101955977B1 (en) * | 2012-01-30 | 2019-03-08 | 엘지전자 주식회사 | Apparatus and method for controlling compressor, and refrigerator having the same |
KR101904870B1 (en) * | 2012-01-30 | 2018-10-08 | 엘지전자 주식회사 | Apparatus and method for controlling compressor, and refrigerator having the same |
JP6197745B2 (en) * | 2013-07-31 | 2017-09-20 | 株式会社デンソー | Refrigeration cycle equipment for vehicles |
JP6276000B2 (en) * | 2013-11-11 | 2018-02-07 | 株式会社前川製作所 | Expander-integrated compressor, refrigerator, and operation method of refrigerator |
WO2016178272A1 (en) | 2015-05-01 | 2016-11-10 | 株式会社前川製作所 | Refrigerator and operation method for refrigerator |
CN111433549A (en) | 2017-07-17 | 2020-07-17 | 分形散热器技术有限责任公司 | Multi-fractal heat sink system and method |
JP7192347B2 (en) * | 2018-09-21 | 2022-12-20 | 株式会社富士通ゼネラル | refrigeration cycle equipment |
JP2022087598A (en) * | 2020-12-01 | 2022-06-13 | 株式会社前川製作所 | Refrigerator and operation method of refrigerator at pre-cooling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008054380A2 (en) * | 2006-10-27 | 2008-05-08 | Carrier Corporation | Economized refrigeration cycle with expander |
WO2008079129A1 (en) * | 2006-12-26 | 2008-07-03 | Carrier Corporation | Refrigerant system with economizer, intercooler and multi-stage compressor |
WO2008140454A1 (en) * | 2007-05-14 | 2008-11-20 | Carrier Corporation | Refrigerant vapor compression system with flash tank economizer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3044736B2 (en) * | 1990-03-30 | 2000-05-22 | ヤマハ株式会社 | Air conditioning duct noise attenuator |
JPH03286968A (en) * | 1990-03-31 | 1991-12-17 | Aisin Seiki Co Ltd | Cryogenic freezer device |
JP2001141315A (en) * | 1999-11-10 | 2001-05-25 | Aisin Seiki Co Ltd | Refrigerating air conditioner |
JP3953871B2 (en) | 2002-04-15 | 2007-08-08 | サンデン株式会社 | Refrigeration air conditioner |
JP3897681B2 (en) * | 2002-10-31 | 2007-03-28 | 松下電器産業株式会社 | Method for determining high-pressure refrigerant pressure of refrigeration cycle apparatus |
JP2004251558A (en) * | 2003-02-20 | 2004-09-09 | Matsushita Electric Ind Co Ltd | Refrigeration cycle device and its control method |
JP4321095B2 (en) * | 2003-04-09 | 2009-08-26 | 日立アプライアンス株式会社 | Refrigeration cycle equipment |
JP2006071257A (en) * | 2004-08-06 | 2006-03-16 | Daikin Ind Ltd | Refrigeration cycle device |
CN100575817C (en) * | 2005-05-06 | 2009-12-30 | 松下电器产业株式会社 | Refrigerating circulatory device |
JP4516127B2 (en) * | 2005-08-26 | 2010-08-04 | 三菱電機株式会社 | Refrigeration air conditioner |
JP2007155277A (en) * | 2005-12-08 | 2007-06-21 | Valeo Thermal Systems Japan Corp | Refrigerating cycle |
WO2008050654A1 (en) | 2006-10-25 | 2008-05-02 | Panasonic Corporation | Refrigeration cycle device and fluid machine used for the same |
AU2007353615B9 (en) * | 2007-05-22 | 2012-04-19 | Angelantoni Industrie Spa | Refrigerating device and method for circulating a refrigerating fluid associated with it |
EP2476973B9 (en) * | 2009-10-07 | 2019-02-13 | Mitsubishi Electric Corporation | Refrigeration cycle device |
WO2011135779A1 (en) * | 2010-04-30 | 2011-11-03 | パナソニック株式会社 | Fluid machine and refrigeration cycle apparatus |
-
2009
- 2009-12-21 EP EP09834397.3A patent/EP2381190A4/en not_active Withdrawn
- 2009-12-21 JP JP2010543836A patent/JPWO2010073586A1/en not_active Ceased
- 2009-12-21 CN CN200980151528.6A patent/CN102257332B/en not_active Expired - Fee Related
- 2009-12-21 WO PCT/JP2009/007066 patent/WO2010073586A1/en active Application Filing
- 2009-12-21 US US13/140,331 patent/US20110247358A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008054380A2 (en) * | 2006-10-27 | 2008-05-08 | Carrier Corporation | Economized refrigeration cycle with expander |
WO2008079129A1 (en) * | 2006-12-26 | 2008-07-03 | Carrier Corporation | Refrigerant system with economizer, intercooler and multi-stage compressor |
WO2008140454A1 (en) * | 2007-05-14 | 2008-11-20 | Carrier Corporation | Refrigerant vapor compression system with flash tank economizer |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010073586A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010073586A1 (en) | 2010-07-01 |
EP2381190A1 (en) | 2011-10-26 |
CN102257332B (en) | 2013-08-14 |
CN102257332A (en) | 2011-11-23 |
US20110247358A1 (en) | 2011-10-13 |
JPWO2010073586A1 (en) | 2012-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20110722 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130903 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 1/00 20060101AFI20130828BHEP Ipc: F25B 1/10 20060101ALI20130828BHEP Ipc: F25B 9/00 20060101ALI20130828BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20131213 |