CN109477668B - 制冷循环装置 - Google Patents

制冷循环装置 Download PDF

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Publication number
CN109477668B
CN109477668B CN201780046078.9A CN201780046078A CN109477668B CN 109477668 B CN109477668 B CN 109477668B CN 201780046078 A CN201780046078 A CN 201780046078A CN 109477668 B CN109477668 B CN 109477668B
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CN
China
Prior art keywords
refrigerant
heat exchanger
outdoor heat
subcooling
unit
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.)
Expired - Fee Related
Application number
CN201780046078.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN109477668A (zh
Inventor
三浦功嗣
加藤吉毅
竹内雅之
桥村信幸
佐藤慧伍
榎本宪彦
杉村贤吾
爱丽儿·马拉斯甘
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of CN109477668A publication Critical patent/CN109477668A/zh
Application granted granted Critical
Publication of CN109477668B publication Critical patent/CN109477668B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F25B41/30—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
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
CN201780046078.9A 2016-07-26 2017-07-18 制冷循环装置 Expired - Fee Related CN109477668B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016146363A JP6623962B2 (ja) 2016-07-26 2016-07-26 冷凍サイクル装置
JP2016-146363 2016-07-26
PCT/JP2017/025870 WO2018021083A1 (ja) 2016-07-26 2017-07-18 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
CN109477668A CN109477668A (zh) 2019-03-15
CN109477668B true CN109477668B (zh) 2021-03-30

Family

ID=61016698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780046078.9A Expired - Fee Related CN109477668B (zh) 2016-07-26 2017-07-18 制冷循环装置

Country Status (5)

Country Link
US (1) US10989447B2 (enExample)
JP (1) JP6623962B2 (enExample)
CN (1) CN109477668B (enExample)
DE (1) DE112017003778T5 (enExample)
WO (1) WO2018021083A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6838535B2 (ja) * 2017-09-21 2021-03-03 株式会社デンソー 冷凍サイクル装置
JP7213628B2 (ja) * 2018-06-29 2023-01-27 サンデン株式会社 熱交換器、車両用空気調和装置
CN109539614B (zh) * 2018-11-09 2019-10-18 珠海格力电器股份有限公司 一种空调系统及其能量调节方法
KR102803788B1 (ko) * 2020-04-21 2025-05-07 현대자동차주식회사 차량용 공조 시스템
JP2021181860A (ja) * 2020-05-20 2021-11-25 株式会社デンソー 冷却システム
CN112720040B (zh) * 2020-12-04 2022-05-27 珠海格力智能装备有限公司 冷却装置及冷却控制方法
US11976840B2 (en) * 2021-01-11 2024-05-07 Rheem Manufacturing Company Devices and systems for air conditioning units having a subcooling line

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229344Y2 (enExample) * 1973-08-15 1977-07-05
JP2003207219A (ja) * 2002-01-18 2003-07-25 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP2003254641A (ja) * 2002-02-28 2003-09-10 Showa Denko Kk 冷凍システム、冷凍サイクル用凝縮装置及びその装置の冷媒出口構造
JP2006284074A (ja) * 2005-03-31 2006-10-19 Sanyo Electric Co Ltd 冷却装置の制御装置
CN102997558A (zh) * 2011-09-07 2013-03-27 日立空调·家用电器株式会社 冰箱
CN103604245A (zh) * 2013-07-22 2014-02-26 陈恩鉴 一种装有能效增大器的蒸气压缩式空调系统
CN203908104U (zh) * 2013-12-27 2014-10-29 宁波奥克斯空调有限公司 制冷剂质量补偿热泵空调器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229344A (en) 1975-08-30 1977-03-05 Brother Ind Ltd Machine with automatic thread cutter
JPH0282060A (ja) * 1988-09-19 1990-03-22 Matsushita Refrig Co Ltd ヒートポンプ式空気調和機
JP3644077B2 (ja) * 1995-07-18 2005-04-27 株式会社デンソー 冷凍サイクル
JP2000055483A (ja) * 1998-08-11 2000-02-25 Matsushita Electric Ind Co Ltd 空気調和装置およびその施工方法
JP4608834B2 (ja) * 2001-09-18 2011-01-12 株式会社デンソー 冷凍サイクル装置
JP2004361019A (ja) * 2003-06-05 2004-12-24 Sharp Corp 空気調和機
JP4679401B2 (ja) * 2006-03-20 2011-04-27 三菱電機株式会社 空気調和機
EP2516942B1 (en) * 2009-08-17 2020-10-28 Johnson Controls Technology Company Heat-pump chiller with improved heat recovery features
WO2012120868A1 (ja) * 2011-03-07 2012-09-13 三菱電機株式会社 空気調和機
DE102012205200B4 (de) 2011-04-04 2020-06-18 Denso Corporation Kältemittelkreislaufvorrichtung
JP5929372B2 (ja) 2011-04-04 2016-06-08 株式会社デンソー 冷凍サイクル装置
JP6097065B2 (ja) * 2012-12-12 2017-03-15 サンデンホールディングス株式会社 ヒートポンプシステム
JP2014119150A (ja) * 2012-12-14 2014-06-30 Sharp Corp 空気調和機
WO2017098795A1 (ja) 2015-12-10 2017-06-15 株式会社デンソー 冷凍サイクル装置
JP6114440B2 (ja) 2016-05-16 2017-04-12 矢崎総業株式会社 接続端子の製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229344Y2 (enExample) * 1973-08-15 1977-07-05
JP2003207219A (ja) * 2002-01-18 2003-07-25 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP2003254641A (ja) * 2002-02-28 2003-09-10 Showa Denko Kk 冷凍システム、冷凍サイクル用凝縮装置及びその装置の冷媒出口構造
JP2006284074A (ja) * 2005-03-31 2006-10-19 Sanyo Electric Co Ltd 冷却装置の制御装置
CN102997558A (zh) * 2011-09-07 2013-03-27 日立空调·家用电器株式会社 冰箱
CN103604245A (zh) * 2013-07-22 2014-02-26 陈恩鉴 一种装有能效增大器的蒸气压缩式空调系统
CN203908104U (zh) * 2013-12-27 2014-10-29 宁波奥克斯空调有限公司 制冷剂质量补偿热泵空调器

Also Published As

Publication number Publication date
WO2018021083A1 (ja) 2018-02-01
DE112017003778T5 (de) 2019-04-18
US10989447B2 (en) 2021-04-27
JP6623962B2 (ja) 2019-12-25
JP2018017427A (ja) 2018-02-01
CN109477668A (zh) 2019-03-15
US20190154311A1 (en) 2019-05-23

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Granted publication date: 20210330