EP2309206A4 - Refrigeration cycle - Google Patents

Refrigeration cycle

Info

Publication number
EP2309206A4
EP2309206A4 EP09742690A EP09742690A EP2309206A4 EP 2309206 A4 EP2309206 A4 EP 2309206A4 EP 09742690 A EP09742690 A EP 09742690A EP 09742690 A EP09742690 A EP 09742690A EP 2309206 A4 EP2309206 A4 EP 2309206A4
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
EP09742690A
Other languages
German (de)
French (fr)
Other versions
EP2309206B1 (en
EP2309206A1 (en
Inventor
Yuuichi Matsumoto
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
Application filed by Sanden Corp filed Critical Sanden Corp
Publication of EP2309206A1 publication Critical patent/EP2309206A1/en
Publication of EP2309206A4 publication Critical patent/EP2309206A4/en
Application granted granted Critical
Publication of EP2309206B1 publication Critical patent/EP2309206B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/12Inflammable refrigerants
    • F25B2400/121Inflammable refrigerants using R1234
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/18Refrigerant conversion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/21Refrigerant outlet evaporator temperature
EP09742690.2A 2008-05-08 2009-04-27 Refrigeration cycle Active EP2309206B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008122301A JP2009270775A (en) 2008-05-08 2008-05-08 Refrigerating cycle
PCT/JP2009/058292 WO2009136566A1 (en) 2008-05-08 2009-04-27 Freezing cycle

Publications (3)

Publication Number Publication Date
EP2309206A1 EP2309206A1 (en) 2011-04-13
EP2309206A4 true EP2309206A4 (en) 2011-10-12
EP2309206B1 EP2309206B1 (en) 2013-08-14

Family

ID=41264621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09742690.2A Active EP2309206B1 (en) 2008-05-08 2009-04-27 Refrigeration cycle

Country Status (5)

Country Link
US (1) US20110056236A1 (en)
EP (1) EP2309206B1 (en)
JP (1) JP2009270775A (en)
CN (1) CN102016448A (en)
WO (1) WO2009136566A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247482A (en) * 2010-05-27 2011-12-08 Panasonic Corp Refrigeration device and cooling and heating device
CN111801535B (en) * 2018-03-09 2021-12-07 三菱电机株式会社 Refrigeration cycle device

Citations (2)

* 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
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3360530B2 (en) * 1996-06-28 2002-12-24 ダイキン工業株式会社 Control device for air conditioner
JP4078812B2 (en) * 2000-04-26 2008-04-23 株式会社デンソー Refrigeration cycle equipment
US6293108B1 (en) * 2000-06-30 2001-09-25 Vortex Aircon Regenerative refrigeration system with mixed refrigerants
KR20040091615A (en) * 2002-03-28 2004-10-28 마츠시타 덴끼 산교 가부시키가이샤 Refrigerating cycle device
DE10247262A1 (en) * 2002-10-10 2004-04-22 Behr Gmbh & Co. Method for evaporation temperature control for air conditioning systems esp. for motor vehicles with adjustment dependent upon demand between min. and max. temperatures of a latent medium
JP2006177632A (en) * 2004-12-24 2006-07-06 Denso Corp Refrigerating cycle
JP2007315663A (en) * 2006-05-25 2007-12-06 Sanden Corp Refrigeration system
DE102007015185B4 (en) * 2007-03-29 2022-12-29 Valeo Klimasysteme Gmbh Air conditioning for a motor vehicle
JP2008281326A (en) * 2007-04-11 2008-11-20 Calsonic Kansei Corp Refrigerating unit and heat exchanger used for the refrigerating unit
EP2314953B1 (en) * 2008-06-13 2018-06-27 Mitsubishi Electric Corporation Refrigeration cycle device and control method therefor
WO2009154149A1 (en) * 2008-06-16 2009-12-23 三菱電機株式会社 Non‑azeotropic refrigerant mixture and refrigeration cycle device
US20100313582A1 (en) * 2009-06-10 2010-12-16 Oh Jongsik High efficiency r744 refrigeration system and cycle

Patent Citations (2)

* 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
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

Also Published As

Publication number Publication date
US20110056236A1 (en) 2011-03-10
EP2309206B1 (en) 2013-08-14
JP2009270775A (en) 2009-11-19
WO2009136566A1 (en) 2009-11-12
CN102016448A (en) 2011-04-13
EP2309206A1 (en) 2011-04-13

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