CN115867755A - 制冷循环装置 - Google Patents

制冷循环装置 Download PDF

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Publication number
CN115867755A
CN115867755A CN202080102936.9A CN202080102936A CN115867755A CN 115867755 A CN115867755 A CN 115867755A CN 202080102936 A CN202080102936 A CN 202080102936A CN 115867755 A CN115867755 A CN 115867755A
Authority
CN
China
Prior art keywords
refrigerant
refrigeration cycle
cycle device
flow path
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
CN202080102936.9A
Other languages
English (en)
Chinese (zh)
Inventor
石川智隆
有井悠介
早坂素
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 CN115867755A publication Critical patent/CN115867755A/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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • 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
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for expansion valves or capillary tubes
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/072—Intercoolers therefor
    • 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
    • F25B2600/2501—Bypass 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
CN202080102936.9A 2020-07-15 2020-07-15 制冷循环装置 Pending CN115867755A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/027550 WO2022013982A1 (ja) 2020-07-15 2020-07-15 冷凍サイクル装置

Publications (1)

Publication Number Publication Date
CN115867755A true CN115867755A (zh) 2023-03-28

Family

ID=79555307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102936.9A Pending CN115867755A (zh) 2020-07-15 2020-07-15 制冷循环装置

Country Status (4)

Country Link
EP (1) EP4184077A4 (https=)
JP (1) JP7367222B2 (https=)
CN (1) CN115867755A (https=)
WO (1) WO2022013982A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024102371A1 (en) * 2022-11-07 2024-05-16 Johnson Controls Tyco IP Holdings LLP Energy efficient heat pump systems and methods
WO2025141717A1 (ja) * 2023-12-26 2025-07-03 三菱電機株式会社 冷凍サイクル装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08271062A (ja) * 1995-03-31 1996-10-18 Sanyo Electric Co Ltd 冷凍装置
JP2001091064A (ja) * 1999-09-20 2001-04-06 Mitsubishi Electric Corp 冷凍装置
CN101666562A (zh) * 2006-03-27 2010-03-10 三菱电机株式会社 冷冻空调装置
WO2014203354A1 (ja) * 2013-06-19 2014-12-24 三菱電機株式会社 冷凍サイクル装置
CN105485767A (zh) * 2015-12-22 2016-04-13 珠海格力电器股份有限公司 多联机空调系统和控制方法
CN110892209A (zh) * 2017-08-04 2020-03-17 三菱电机株式会社 制冷循环装置和热源单元
CN111051794A (zh) * 2018-06-07 2020-04-21 松下知识产权经营株式会社 制冷循环装置和具备它的液体加热装置
CN111247378A (zh) * 2017-10-16 2020-06-05 株式会社电装 热泵循环

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2760221B2 (ja) * 1992-07-28 1998-05-28 ダイキン工業株式会社 スクリュー圧縮機の吐出ガス温度制御機構
JP4716832B2 (ja) * 2005-09-26 2011-07-06 三洋電機株式会社 冷凍装置
JP2011133133A (ja) * 2009-12-22 2011-07-07 Daikin Industries Ltd 冷凍装置
WO2011077720A1 (ja) * 2009-12-22 2011-06-30 ダイキン工業株式会社 冷凍装置
JP6241595B2 (ja) * 2013-08-23 2017-12-06 サンデンホールディングス株式会社 車両用空気調和装置
JP2017026238A (ja) 2015-07-24 2017-02-02 株式会社富士通ゼネラル ヒートポンプサイクル装置
WO2018100711A1 (ja) * 2016-12-01 2018-06-07 三菱電機株式会社 冷凍装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08271062A (ja) * 1995-03-31 1996-10-18 Sanyo Electric Co Ltd 冷凍装置
JP2001091064A (ja) * 1999-09-20 2001-04-06 Mitsubishi Electric Corp 冷凍装置
CN101666562A (zh) * 2006-03-27 2010-03-10 三菱电机株式会社 冷冻空调装置
WO2014203354A1 (ja) * 2013-06-19 2014-12-24 三菱電機株式会社 冷凍サイクル装置
CN105485767A (zh) * 2015-12-22 2016-04-13 珠海格力电器股份有限公司 多联机空调系统和控制方法
CN110892209A (zh) * 2017-08-04 2020-03-17 三菱电机株式会社 制冷循环装置和热源单元
CN111247378A (zh) * 2017-10-16 2020-06-05 株式会社电装 热泵循环
CN111051794A (zh) * 2018-06-07 2020-04-21 松下知识产权经营株式会社 制冷循环装置和具备它的液体加热装置

Also Published As

Publication number Publication date
EP4184077A4 (en) 2023-09-13
WO2022013982A1 (ja) 2022-01-20
EP4184077A1 (en) 2023-05-24
JPWO2022013982A1 (https=) 2022-01-20
JP7367222B2 (ja) 2023-10-23

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