EP2309208A4 - Refrigeration cycle - Google Patents

Refrigeration cycle

Info

Publication number
EP2309208A4
EP2309208A4 EP09750463A EP09750463A EP2309208A4 EP 2309208 A4 EP2309208 A4 EP 2309208A4 EP 09750463 A EP09750463 A EP 09750463A EP 09750463 A EP09750463 A EP 09750463A EP 2309208 A4 EP2309208 A4 EP 2309208A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
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.)
Granted
Application number
EP09750463A
Other languages
German (de)
French (fr)
Other versions
EP2309208B1 (en
EP2309208A1 (en
Inventor
Akira Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanden Corp
Original Assignee
Sanden Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41340033&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2309208(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sanden Corp filed Critical Sanden Corp
Publication of EP2309208A1 publication Critical patent/EP2309208A1/en
Publication of EP2309208A4 publication Critical patent/EP2309208A4/en
Application granted granted Critical
Publication of EP2309208B1 publication Critical patent/EP2309208B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • F25B2400/12—Inflammable refrigerants
    • F25B2400/121—Inflammable refrigerants using R1234
    • 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
    • F25B2400/18—Refrigerant conversion
EP09750463.3A 2008-05-20 2009-04-28 Refrigeration cycle Active EP2309208B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008131981A JP5180680B2 (en) 2008-05-20 2008-05-20 Refrigeration cycle
PCT/JP2009/058336 WO2009142101A1 (en) 2008-05-20 2009-04-28 Refrigeration cycle

Publications (3)

Publication Number Publication Date
EP2309208A1 EP2309208A1 (en) 2011-04-13
EP2309208A4 true EP2309208A4 (en) 2011-07-06
EP2309208B1 EP2309208B1 (en) 2014-04-16

Family

ID=41340033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09750463.3A Active EP2309208B1 (en) 2008-05-20 2009-04-28 Refrigeration cycle

Country Status (5)

Country Link
US (1) US20110067435A1 (en)
EP (1) EP2309208B1 (en)
JP (1) JP5180680B2 (en)
CN (1) CN102037292A (en)
WO (1) WO2009142101A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010032157A (en) * 2008-07-30 2010-02-12 Denso Corp Refrigeration cycle device
JP2011179689A (en) * 2010-02-26 2011-09-15 Hitachi Appliances Inc Refrigeration cycle device
JP2011247482A (en) * 2010-05-27 2011-12-08 Panasonic Corp Refrigeration device and cooling and heating device
DE102010033518A1 (en) * 2010-08-05 2012-02-09 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Air conditioning and method of operating an air conditioner
US20130213078A1 (en) * 2011-01-26 2013-08-22 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5792585B2 (en) * 2011-10-18 2015-10-14 サンデンホールディングス株式会社 Refrigerator, refrigerated showcase and vending machine
JP7473198B2 (en) 2020-10-16 2024-04-23 京都電子工業株式会社 Vibration type density meter and method for determining whether air bubbles are present in the vibration type density meter
EP4170262A1 (en) * 2021-10-20 2023-04-26 Thermo King Corporation Heat pump, methods of operation and simulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050233934A1 (en) * 2004-04-16 2005-10-20 Honeywell International, Inc. Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane
EP1632733A2 (en) * 2004-09-07 2006-03-08 Matsushita Electric Industrial Co., Ltd. Refrigeration cycle apparatus and control method
EP1862749A2 (en) * 2006-05-30 2007-12-05 Sanden Corporation Vapor Compression Refrigeration Cycle
FR2905633A1 (en) * 2006-09-08 2008-03-14 Valeo Systemes Thermiques Air conditioning loop for motor vehicle, has coolant release unit allowing overheating of evaporator till specific temperature, where evaporator has air temperature gap between zones of evaporator comprised between specific degrees

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392612A (en) * 1984-08-08 1995-02-28 Richard H. Alsenz Refrigeration system having a self adjusting control range
JPH0754207B2 (en) * 1986-11-25 1995-06-07 日本電装株式会社 Refrigeration cycle equipment
US4948525A (en) * 1988-04-06 1990-08-14 Nippon Oil Co., Ltd. Lubricating oil compositions for refrigerators
JP2000179960A (en) * 1998-12-18 2000-06-30 Sanden Corp Vapor compression type refrigeration cycle
DE10246004B4 (en) * 2001-10-03 2017-05-18 Denso Corporation Supercritical refrigeration cycle system and this using water heater
US7279451B2 (en) * 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
WO2004044503A2 (en) * 2002-11-11 2004-05-27 Vortex Aircon Refrigeration system with bypass subcooling and component size de-optimization
JP2005337700A (en) * 2004-04-28 2005-12-08 Fuji Electric Retail Systems Co Ltd Refrigerant cooling circuit
JP2006071174A (en) * 2004-09-01 2006-03-16 Daikin Ind Ltd Refrigerating device
JP4626531B2 (en) * 2005-04-01 2011-02-09 株式会社デンソー Ejector refrigeration cycle
JP4246189B2 (en) * 2005-09-07 2009-04-02 株式会社デンソー Refrigeration cycle equipment
JP2007155229A (en) * 2005-12-06 2007-06-21 Sanden Corp Vapor compression type refrigerating cycle
JP4826759B2 (en) * 2006-05-11 2011-11-30 三菱電機株式会社 Compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050233934A1 (en) * 2004-04-16 2005-10-20 Honeywell International, Inc. Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane
EP1632733A2 (en) * 2004-09-07 2006-03-08 Matsushita Electric Industrial Co., Ltd. Refrigeration cycle apparatus and control method
JP2006077998A (en) * 2004-09-07 2006-03-23 Matsushita Electric Ind Co Ltd Refrigerating cycle device, and control method
EP1862749A2 (en) * 2006-05-30 2007-12-05 Sanden Corporation Vapor Compression Refrigeration Cycle
FR2905633A1 (en) * 2006-09-08 2008-03-14 Valeo Systemes Thermiques Air conditioning loop for motor vehicle, has coolant release unit allowing overheating of evaporator till specific temperature, where evaporator has air temperature gap between zones of evaporator comprised between specific degrees

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009142101A1 *

Also Published As

Publication number Publication date
WO2009142101A1 (en) 2009-11-26
EP2309208B1 (en) 2014-04-16
EP2309208A1 (en) 2011-04-13
JP5180680B2 (en) 2013-04-10
US20110067435A1 (en) 2011-03-24
CN102037292A (en) 2011-04-27
JP2009281610A (en) 2009-12-03

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