CN115769032A - 制冷装置的室外机以及具备该室外机的制冷装置 - Google Patents

制冷装置的室外机以及具备该室外机的制冷装置 Download PDF

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Publication number
CN115769032A
CN115769032A CN202080102860.XA CN202080102860A CN115769032A CN 115769032 A CN115769032 A CN 115769032A CN 202080102860 A CN202080102860 A CN 202080102860A CN 115769032 A CN115769032 A CN 115769032A
Authority
CN
China
Prior art keywords
heat exchanger
refrigerant
outdoor unit
compressor
expansion valve
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
CN202080102860.XA
Other languages
English (en)
Chinese (zh)
Inventor
石川智隆
石原宽也
八代崇宪
江上诚
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN115769032A publication Critical patent/CN115769032A/zh
Pending legal-status Critical Current

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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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • 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
    • 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
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0254—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/195—Pressures of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
CN202080102860.XA 2020-07-15 2020-07-15 制冷装置的室外机以及具备该室外机的制冷装置 Pending CN115769032A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/027522 WO2022013976A1 (ja) 2020-07-15 2020-07-15 冷凍装置の室外機およびそれを備える冷凍装置

Publications (1)

Publication Number Publication Date
CN115769032A true CN115769032A (zh) 2023-03-07

Family

ID=79554565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102860.XA Pending CN115769032A (zh) 2020-07-15 2020-07-15 制冷装置的室外机以及具备该室外机的制冷装置

Country Status (4)

Country Link
EP (1) EP4184080A4 (enExample)
JP (1) JP7391223B2 (enExample)
CN (1) CN115769032A (enExample)
WO (1) WO2022013976A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7518418B2 (ja) * 2022-12-12 2024-07-18 ダイキン工業株式会社 空調ユニット
JP7614521B2 (ja) * 2023-02-01 2025-01-16 ダイキン工業株式会社 二元冷凍サイクル装置
JP7656242B2 (ja) * 2023-07-03 2025-04-03 ダイキン工業株式会社 冷凍装置
JP7602156B1 (ja) * 2023-07-03 2024-12-18 ダイキン工業株式会社 冷凍装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07234041A (ja) * 1994-02-22 1995-09-05 Sanyo Electric Co Ltd 多元冷凍装置
JP2014163533A (ja) * 2013-02-21 2014-09-08 Mitsubishi Electric Corp 冷凍装置
US20150338145A1 (en) * 2014-05-22 2015-11-26 Lg Electronics Inc. Heat pump
CN108444125A (zh) * 2017-02-16 2018-08-24 陈则韶 第一种重叠循环式供暖热水空调三用机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5049888B2 (ja) 2008-06-10 2012-10-17 日立アプライアンス株式会社 冷凍サイクル装置
JP5595245B2 (ja) 2010-11-26 2014-09-24 三菱電機株式会社 冷凍装置
WO2019008742A1 (ja) * 2017-07-07 2019-01-10 三菱電機株式会社 冷凍サイクル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07234041A (ja) * 1994-02-22 1995-09-05 Sanyo Electric Co Ltd 多元冷凍装置
JP2014163533A (ja) * 2013-02-21 2014-09-08 Mitsubishi Electric Corp 冷凍装置
US20150338145A1 (en) * 2014-05-22 2015-11-26 Lg Electronics Inc. Heat pump
CN108444125A (zh) * 2017-02-16 2018-08-24 陈则韶 第一种重叠循环式供暖热水空调三用机

Also Published As

Publication number Publication date
JPWO2022013976A1 (enExample) 2022-01-20
WO2022013976A1 (ja) 2022-01-20
EP4184080A4 (en) 2023-09-13
JP7391223B2 (ja) 2023-12-04
EP4184080A1 (en) 2023-05-24

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