EP3734193A4 - Air conditioner system - Google Patents

Air conditioner system Download PDF

Info

Publication number
EP3734193A4
EP3734193A4 EP18896327.6A EP18896327A EP3734193A4 EP 3734193 A4 EP3734193 A4 EP 3734193A4 EP 18896327 A EP18896327 A EP 18896327A EP 3734193 A4 EP3734193 A4 EP 3734193A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner system
air
conditioner
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.)
Pending
Application number
EP18896327.6A
Other languages
German (de)
French (fr)
Other versions
EP3734193A1 (en
Inventor
Fei Wang
Yu Fu
Rongbang LUO
Wenming XU
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp 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 Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of EP3734193A1 publication Critical patent/EP3734193A1/en
Publication of EP3734193A4 publication Critical patent/EP3734193A4/en
Pending 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
    • 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
    • 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
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP18896327.6A 2017-12-29 2018-11-15 Air conditioner system Pending EP3734193A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711474413.3A CN108302839A (en) 2017-12-29 2017-12-29 Air-conditioner system
PCT/CN2018/115750 WO2019128519A1 (en) 2017-12-29 2018-11-15 Air conditioner system

Publications (2)

Publication Number Publication Date
EP3734193A1 EP3734193A1 (en) 2020-11-04
EP3734193A4 true EP3734193A4 (en) 2021-02-24

Family

ID=62867620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18896327.6A Pending EP3734193A4 (en) 2017-12-29 2018-11-15 Air conditioner system

Country Status (4)

Country Link
EP (1) EP3734193A4 (en)
JP (1) JP2021508024A (en)
CN (1) CN108302839A (en)
WO (1) WO2019128519A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108302839A (en) * 2017-12-29 2018-07-20 青岛海尔空调器有限总公司 Air-conditioner system
CN110173913A (en) * 2019-04-24 2019-08-27 同济大学 A kind of steam compressed high temperature heat pump unit of very large super cooling degree
CN112428772B (en) * 2020-10-30 2023-03-21 三花控股集团有限公司 Fluid control assembly and thermal management system
CN113251474A (en) * 2021-04-28 2021-08-13 青岛海尔空调器有限总公司 Air conditioner with double compressors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052884A (en) * 2009-09-01 2011-03-17 Mitsubishi Electric Corp Refrigerating air conditioner
EP3217115A1 (en) * 2014-11-04 2017-09-13 Mitsubishi Electric Corporation Air conditioning apparatus
US20170328614A1 (en) * 2015-02-27 2017-11-16 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Heat exchange apparatus and air conditioner using same
WO2017215281A1 (en) * 2016-06-12 2017-12-21 青岛海尔空调器有限总公司 Cooling device for air conditioner circuit board

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10141798A (en) * 1996-11-08 1998-05-29 Denso Corp Heat pump apparatus
JP3982545B2 (en) * 2005-09-22 2007-09-26 ダイキン工業株式会社 Air conditioner
JP4789978B2 (en) * 2008-06-30 2011-10-12 三菱電機株式会社 Refrigeration cycle equipment
EP2378215B1 (en) * 2009-01-15 2022-01-12 Mitsubishi Electric Corporation Air conditioner
JP6080939B2 (en) * 2013-02-19 2017-02-15 三菱電機株式会社 Air conditioner
EP3222924B1 (en) * 2014-11-19 2019-08-28 Mitsubishi Electric Corporation Air conditioning device
CN107084562A (en) * 2017-04-13 2017-08-22 青岛海尔空调器有限总公司 A kind of control method of air conditioner and air conditioner
CN108302839A (en) * 2017-12-29 2018-07-20 青岛海尔空调器有限总公司 Air-conditioner system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052884A (en) * 2009-09-01 2011-03-17 Mitsubishi Electric Corp Refrigerating air conditioner
EP3217115A1 (en) * 2014-11-04 2017-09-13 Mitsubishi Electric Corporation Air conditioning apparatus
US20170328614A1 (en) * 2015-02-27 2017-11-16 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Heat exchange apparatus and air conditioner using same
WO2017215281A1 (en) * 2016-06-12 2017-12-21 青岛海尔空调器有限总公司 Cooling device for air conditioner circuit board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019128519A1 *

Also Published As

Publication number Publication date
CN108302839A (en) 2018-07-20
WO2019128519A1 (en) 2019-07-04
JP2021508024A (en) 2021-02-25
EP3734193A1 (en) 2020-11-04

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