EP2882603A4 - Methods and devices to prevent fluid migration in a refrigeration system during an off cycle - Google Patents

Methods and devices to prevent fluid migration in a refrigeration system during an off cycle Download PDF

Info

Publication number
EP2882603A4
EP2882603A4 EP13828756.0A EP13828756A EP2882603A4 EP 2882603 A4 EP2882603 A4 EP 2882603A4 EP 13828756 A EP13828756 A EP 13828756A EP 2882603 A4 EP2882603 A4 EP 2882603A4
Authority
EP
European Patent Office
Prior art keywords
cycle
methods
devices
refrigeration system
system during
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Withdrawn
Application number
EP13828756.0A
Other languages
German (de)
French (fr)
Other versions
EP2882603A1 (en
Inventor
Srinivasa Rao KOPPINEEDI
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.)
Thermo King Corp
Original Assignee
Thermo King 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 Thermo King Corp filed Critical Thermo King Corp
Publication of EP2882603A1 publication Critical patent/EP2882603A1/en
Publication of EP2882603A4 publication Critical patent/EP2882603A4/en
Withdrawn legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3214—Control means therefor for improving the lubrication of a refrigerant compressor in a vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3232—Cooling devices using compression particularly adapted for load transporting vehicles
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/003—Transport containers
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop 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
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compressor (AREA)
EP13828756.0A 2012-08-09 2013-08-08 Methods and devices to prevent fluid migration in a refrigeration system during an off cycle Withdrawn EP2882603A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261681384P 2012-08-09 2012-08-09
PCT/US2013/054063 WO2014025963A1 (en) 2012-08-09 2013-08-08 Methods and devices to prevent fluid migration in a refrigeration system during an off cycle

Publications (2)

Publication Number Publication Date
EP2882603A1 EP2882603A1 (en) 2015-06-17
EP2882603A4 true EP2882603A4 (en) 2017-09-13

Family

ID=50068562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13828756.0A Withdrawn EP2882603A4 (en) 2012-08-09 2013-08-08 Methods and devices to prevent fluid migration in a refrigeration system during an off cycle

Country Status (4)

Country Link
US (1) US20150184906A1 (en)
EP (1) EP2882603A4 (en)
CN (1) CN104684746A (en)
WO (1) WO2014025963A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111120018B (en) * 2020-01-19 2020-11-10 徐州法若成制造有限公司 Cooling circulation device for machinery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227036B (en) * 1962-12-28 1966-10-20 Danfoss As Cooling system with a separation room
JPH07139854A (en) * 1993-11-19 1995-06-02 Matsushita Refrig Co Ltd Refrigerator
JPH07318176A (en) * 1994-03-29 1995-12-08 Nippondenso Co Ltd Freezer
US20100218522A1 (en) * 2009-02-09 2010-09-02 Earthlinked Technologies, Inc. Oil return system and method for active charge control in an air conditioning system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1899378A (en) * 1926-10-20 1933-02-28 Servel Inc Method of and apparatus for separating a liquid from other liquids
DE956513C (en) * 1950-11-16 1957-01-17 Paul Neunert Process for automatic oil return in refrigeration systems
DE879700C (en) * 1951-12-13 1953-07-02 Teves Kg Alfred Cooling system
US3232073A (en) * 1963-02-28 1966-02-01 Hupp Corp Heat pumps
US3379030A (en) * 1966-09-29 1968-04-23 Gaither B. Garner Refrigeration system with means for controlling oil return
US3978685A (en) * 1975-07-14 1976-09-07 Thermo King Corporation Means for trapping oil lost during startup of refrigerant compressors
BR8901186A (en) * 1989-03-09 1990-10-16 Brasil Compressores Sa MIGRATION BLOCKING VALVE IN COOLING SYSTEM
JP2000002467A (en) * 1998-06-16 2000-01-07 Matsushita Electric Ind Co Ltd Recovery device for lubricating oil in refrigerating cycle
BR0104148B1 (en) * 2000-01-21 2011-07-12 oil quantity detector, refrigeration apparatus and air conditioner.
DE10015603A1 (en) * 2000-03-29 2001-10-04 Linde Ag Refrigeration system
US6263694B1 (en) * 2000-04-20 2001-07-24 James G. Boyko Compressor protection device for refrigeration systems
US6467287B2 (en) * 2000-08-15 2002-10-22 Thermo King Corporation Valve arrangement for a compressor
US6751974B1 (en) * 2002-12-31 2004-06-22 B. Ryland Wiggs Sub-surface and optionally accessible direct expansion refrigerant flow regulating device
CN101094992A (en) * 2005-01-04 2007-12-26 东芝开利株式会社 Refrigerating cycle device and rotary hermetic compressor
JP2007064602A (en) * 2005-09-02 2007-03-15 Sanden Corp Refrigeration system
WO2009062056A1 (en) * 2007-11-09 2009-05-14 Earth To Air Systems, Llc Dx system with liquid filtered suction line, low superheat, and oil provisions
US8302411B2 (en) * 2009-01-16 2012-11-06 Hill Phoenix, Inc. Positive shutoff device for a connection point of a refrigeration system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227036B (en) * 1962-12-28 1966-10-20 Danfoss As Cooling system with a separation room
JPH07139854A (en) * 1993-11-19 1995-06-02 Matsushita Refrig Co Ltd Refrigerator
JPH07318176A (en) * 1994-03-29 1995-12-08 Nippondenso Co Ltd Freezer
US20100218522A1 (en) * 2009-02-09 2010-09-02 Earthlinked Technologies, Inc. Oil return system and method for active charge control in an air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014025963A1 *

Also Published As

Publication number Publication date
WO2014025963A1 (en) 2014-02-13
CN104684746A (en) 2015-06-03
US20150184906A1 (en) 2015-07-02
EP2882603A1 (en) 2015-06-17

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