WO2009056527A3 - A cooling device - Google Patents

A cooling device Download PDF

Info

Publication number
WO2009056527A3
WO2009056527A3 PCT/EP2008/064561 EP2008064561W WO2009056527A3 WO 2009056527 A3 WO2009056527 A3 WO 2009056527A3 EP 2008064561 W EP2008064561 W EP 2008064561W WO 2009056527 A3 WO2009056527 A3 WO 2009056527A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling device
evaporator
compressor
gravity
heat transfer
Prior art date
Application number
PCT/EP2008/064561
Other languages
French (fr)
Other versions
WO2009056527A2 (en
Inventor
Serdar Kocaturk
Yalcin Guldali
Benjamin E Newell
Ty A Newell
Original Assignee
Arcelik As
Serdar Kocaturk
Yalcin Guldali
Benjamin E Newell
Ty A Newell
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 Arcelik As, Serdar Kocaturk, Yalcin Guldali, Benjamin E Newell, Ty A Newell filed Critical Arcelik As
Publication of WO2009056527A2 publication Critical patent/WO2009056527A2/en
Publication of WO2009056527A3 publication Critical patent/WO2009056527A3/en

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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • 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
    • F25B2400/24—Storage receiver heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)

Abstract

The present invention relates to a cooling device (1) that comprises a connection pipe (7) which is in heat transfer relationship with the compressor (2), and the liquid refrigerant collected in the evaporator (4) moves forward therein with the effect of gravity.
PCT/EP2008/064561 2007-10-30 2008-10-28 A cooling device WO2009056527A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRA2007/07387 2007-10-30
TR200707387 2007-10-30

Publications (2)

Publication Number Publication Date
WO2009056527A2 WO2009056527A2 (en) 2009-05-07
WO2009056527A3 true WO2009056527A3 (en) 2009-08-13

Family

ID=40224460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/064561 WO2009056527A2 (en) 2007-10-30 2008-10-28 A cooling device

Country Status (1)

Country Link
WO (1) WO2009056527A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881528A (en) * 2010-07-30 2010-11-10 中国汽车工业工程公司 Oil return control device for direct expanded soil source heat pump
DE102011079676A1 (en) * 2011-07-22 2013-01-24 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with defrost function
US9032753B2 (en) 2012-03-22 2015-05-19 Trane International Inc. Electronics cooling using lubricant return for a shell-and-tube style evaporator
US9032754B2 (en) * 2012-03-22 2015-05-19 Trane International Inc. Electronics cooling using lubricant return for a shell-and-tube evaporator
JP2014085021A (en) * 2012-10-19 2014-05-12 Panasonic Corp Heat storage device, and air conditioner including the same
WO2014151375A1 (en) 2013-03-15 2014-09-25 Trane International Inc. Apparatuses, systems, and methods of variable frequency drive operation and control
JP6119804B2 (en) * 2015-07-07 2017-04-26 三菱重工冷熱株式会社 Defrosting method of load cooler
CN109959180B (en) * 2017-12-25 2021-04-16 南通华信中央空调有限公司 Air conditioning system and defrosting method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08159579A (en) * 1994-11-30 1996-06-21 Daikin Ind Ltd Refrigerator
US5669222A (en) * 1996-06-06 1997-09-23 General Electric Company Refrigeration passive defrost system
US6082982A (en) * 1997-11-17 2000-07-04 Uop Llc Flooded compressor with improved oil reclamation
EP1087190A1 (en) * 1999-09-27 2001-03-28 Carrier Corporation Lubrication system for screw compressors using an oil still
WO2004051161A1 (en) * 2002-11-27 2004-06-17 Carrier Corporation Oil recovery and lubrication system for screw compressor refrigeration machine
JP2005127554A (en) * 2003-10-22 2005-05-19 Hitachi Industries Co Ltd Refrigerator
WO2006128457A1 (en) * 2005-05-30 2006-12-07 Johnson Controls Denmark Aps Oil separation in a cooling circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08159579A (en) * 1994-11-30 1996-06-21 Daikin Ind Ltd Refrigerator
US5669222A (en) * 1996-06-06 1997-09-23 General Electric Company Refrigeration passive defrost system
US6082982A (en) * 1997-11-17 2000-07-04 Uop Llc Flooded compressor with improved oil reclamation
EP1087190A1 (en) * 1999-09-27 2001-03-28 Carrier Corporation Lubrication system for screw compressors using an oil still
WO2004051161A1 (en) * 2002-11-27 2004-06-17 Carrier Corporation Oil recovery and lubrication system for screw compressor refrigeration machine
JP2005127554A (en) * 2003-10-22 2005-05-19 Hitachi Industries Co Ltd Refrigerator
WO2006128457A1 (en) * 2005-05-30 2006-12-07 Johnson Controls Denmark Aps Oil separation in a cooling circuit

Also Published As

Publication number Publication date
WO2009056527A2 (en) 2009-05-07

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