EP2977691A4 - Cooling system and heating system - Google Patents

Cooling system and heating system

Info

Publication number
EP2977691A4
EP2977691A4 EP13881452.0A EP13881452A EP2977691A4 EP 2977691 A4 EP2977691 A4 EP 2977691A4 EP 13881452 A EP13881452 A EP 13881452A EP 2977691 A4 EP2977691 A4 EP 2977691A4
Authority
EP
European Patent Office
Prior art keywords
heating
cooling
cooling system
heating system
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
EP13881452.0A
Other languages
German (de)
French (fr)
Other versions
EP2977691B1 (en
EP2977691A1 (en
Inventor
Bin Gao
Weimin Xiang
Jijiang Yu
Hong Guo
Jingtao Yang
Cheng Zhang
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.)
Guangdong Meizhi Compressor Co Ltd
Original Assignee
Guangdong Meizhi Compressor Co Ltd
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 Guangdong Meizhi Compressor Co Ltd filed Critical Guangdong Meizhi Compressor Co Ltd
Publication of EP2977691A1 publication Critical patent/EP2977691A1/en
Publication of EP2977691A4 publication Critical patent/EP2977691A4/en
Application granted granted Critical
Publication of EP2977691B1 publication Critical patent/EP2977691B1/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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP13881452.0A 2013-09-30 2013-09-30 Cooling system and heating system Active EP2977691B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/084749 WO2015042970A1 (en) 2013-09-30 2013-09-30 Cooling system and heating system

Publications (3)

Publication Number Publication Date
EP2977691A1 EP2977691A1 (en) 2016-01-27
EP2977691A4 true EP2977691A4 (en) 2016-06-08
EP2977691B1 EP2977691B1 (en) 2021-09-08

Family

ID=52741890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13881452.0A Active EP2977691B1 (en) 2013-09-30 2013-09-30 Cooling system and heating system

Country Status (2)

Country Link
EP (1) EP2977691B1 (en)
WO (1) WO2015042970A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10794620B2 (en) * 2016-09-12 2020-10-06 Mitsubishi Electric Corporation Air-conditioning apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1553365A2 (en) * 2004-01-06 2005-07-13 Samsung Electronics Co., Ltd. Air conditioning system
WO2007070060A1 (en) * 2005-12-16 2007-06-21 Carrier Corporation Heat pump with pulse width modulation control
CN102678572A (en) * 2011-03-16 2012-09-19 珠海格力电器股份有限公司 Air conditioner and air conditioner low back pressure type compressor for pre-cooling motor
US20130098092A1 (en) * 2010-07-29 2013-04-25 Mitsubishi Electric Corporation Heat pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08247060A (en) * 1995-03-15 1996-09-24 Toshiba Corp Rotary compressor
CN100529406C (en) * 2007-11-09 2009-08-19 广东美芝制冷设备有限公司 Rotation-type compressor with housing low pressure, control mode of coolant and oil return and applications thereof
US20120055185A1 (en) * 2010-09-02 2012-03-08 Ran Luo Refrigeration apparatus
CN202182584U (en) * 2011-06-24 2012-04-04 大连三洋压缩机有限公司 Compressor capable of reducing invalid inspiration overheating and cooling system thereof
CN202393113U (en) * 2011-11-03 2012-08-22 广东美芝制冷设备有限公司 Refrigerating device
CN103557646B (en) * 2013-09-30 2015-11-18 广东美芝制冷设备有限公司 Refrigeration system and heating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1553365A2 (en) * 2004-01-06 2005-07-13 Samsung Electronics Co., Ltd. Air conditioning system
WO2007070060A1 (en) * 2005-12-16 2007-06-21 Carrier Corporation Heat pump with pulse width modulation control
US20130098092A1 (en) * 2010-07-29 2013-04-25 Mitsubishi Electric Corporation Heat pump
CN102678572A (en) * 2011-03-16 2012-09-19 珠海格力电器股份有限公司 Air conditioner and air conditioner low back pressure type compressor for pre-cooling motor

Also Published As

Publication number Publication date
AU2013383644B2 (en) 2016-03-17
AU2013383644A8 (en) 2016-04-21
WO2015042970A1 (en) 2015-04-02
EP2977691B1 (en) 2021-09-08
AU2013383644A1 (en) 2015-04-16
EP2977691A1 (en) 2016-01-27

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