CN107709895A - 制冷循环装置及制冷循环装置的控制方法 - Google Patents

制冷循环装置及制冷循环装置的控制方法 Download PDF

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Publication number
CN107709895A
CN107709895A CN201680035531.1A CN201680035531A CN107709895A CN 107709895 A CN107709895 A CN 107709895A CN 201680035531 A CN201680035531 A CN 201680035531A CN 107709895 A CN107709895 A CN 107709895A
Authority
CN
China
Prior art keywords
side compression
compression machine
refrigerant
pipe arrangement
senior side
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
CN201680035531.1A
Other languages
English (en)
Chinese (zh)
Inventor
大村峰正
冈田拓也
寺冈正广
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 Heavy Industries Ltd
Mitsubishi Heavy Industries Air Conditioning and Refrigeration Systems Corp
Original Assignee
Mitsubishi Heavy Industries Air Conditioning and Refrigeration Systems 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 Heavy Industries Air Conditioning and Refrigeration Systems Corp filed Critical Mitsubishi Heavy Industries Air Conditioning and Refrigeration Systems Corp
Publication of CN107709895A publication Critical patent/CN107709895A/zh
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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion 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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
    • F25B2400/0409—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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/0415—Refrigeration circuit bypassing means for the receiver
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/022—Compressor control for multi-stage operation
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/027—Compressor control by controlling pressure
    • F25B2600/0271—Compressor control by controlling pressure the discharge pressure
    • 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
    • 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
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
CN201680035531.1A 2015-08-28 2016-05-11 制冷循环装置及制冷循环装置的控制方法 Pending CN107709895A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015169268A JP2017044454A (ja) 2015-08-28 2015-08-28 冷凍サイクル装置及び冷凍サイクル装置の制御方法
JP2015-169268 2015-08-28
PCT/JP2016/063963 WO2017038161A1 (fr) 2015-08-28 2016-05-11 Dispositif à cycle de réfrigération et procédé de commande de dispositif à cycle de réfrigération

Publications (1)

Publication Number Publication Date
CN107709895A true CN107709895A (zh) 2018-02-16

Family

ID=58186999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680035531.1A Pending CN107709895A (zh) 2015-08-28 2016-05-11 制冷循环装置及制冷循环装置的控制方法

Country Status (5)

Country Link
EP (1) EP3301380B1 (fr)
JP (1) JP2017044454A (fr)
KR (1) KR102098164B1 (fr)
CN (1) CN107709895A (fr)
WO (1) WO2017038161A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111023605A (zh) * 2019-12-20 2020-04-17 北京工业大学 一种高压比制冷压缩机分流气液共进补气口协同降温方法
CN113167519A (zh) * 2018-10-31 2021-07-23 艾默生环境优化技术有限公司 用于气候控制系统的油控制
CN113340031A (zh) * 2021-05-27 2021-09-03 广东芬尼克兹节能设备有限公司 一种co2热泵系统的控制方法及其控制系统、存储介质

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017204222A1 (de) * 2017-03-14 2018-09-20 Siemens Aktiengesellschaft Wärmepumpe und Verfahren zum Betreiben einer Wärmepumpe
CN107255309B (zh) * 2017-06-30 2020-06-23 美的集团武汉制冷设备有限公司 空调系统、控制方法及计算机可读存储介质
JP7196187B2 (ja) * 2018-09-28 2022-12-26 三菱電機株式会社 冷凍サイクル装置の室外機、冷凍サイクル装置、及び空気調和装置
CN113639485B (zh) * 2021-07-23 2023-03-28 青岛海尔空调电子有限公司 用于调节热泵设备排气过热度的方法、装置和热泵设备
GB2614564A (en) * 2022-01-07 2023-07-12 Carno Heat Ltd Multistage compression system
JP2024005797A (ja) * 2022-06-30 2024-01-17 株式会社前川製作所 冷凍装置及び冷凍装置の制御方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0195256A (ja) * 1987-10-06 1989-04-13 Sanki Eng Co Ltd 直膨冷凍装置
JPH04263747A (ja) * 1991-02-18 1992-09-18 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JPH062966A (ja) * 1992-06-16 1994-01-11 Matsushita Electric Ind Co Ltd 二段圧縮ヒートポンプシステム
JP2001074319A (ja) * 1999-09-01 2001-03-23 Daikin Ind Ltd 冷凍装置
JP2007147228A (ja) * 2005-11-30 2007-06-14 Daikin Ind Ltd 冷凍装置
CN101476791A (zh) * 2008-01-02 2009-07-08 Lg电子株式会社 空调系统
JP2009192164A (ja) * 2008-02-15 2009-08-27 Mitsubishi Electric Corp 冷凍装置
CN101688725A (zh) * 2007-04-24 2010-03-31 开利公司 带有容量控制的跨临界制冷剂蒸汽压缩系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000346478A (ja) * 1999-06-03 2000-12-15 Daikin Ind Ltd 冷凍装置
JP2002327690A (ja) * 2001-04-27 2002-11-15 Daikin Ind Ltd ２段圧縮機
JP2007155143A (ja) 2005-11-30 2007-06-21 Daikin Ind Ltd 冷凍装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0195256A (ja) * 1987-10-06 1989-04-13 Sanki Eng Co Ltd 直膨冷凍装置
JPH04263747A (ja) * 1991-02-18 1992-09-18 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JPH062966A (ja) * 1992-06-16 1994-01-11 Matsushita Electric Ind Co Ltd 二段圧縮ヒートポンプシステム
JP2001074319A (ja) * 1999-09-01 2001-03-23 Daikin Ind Ltd 冷凍装置
JP2007147228A (ja) * 2005-11-30 2007-06-14 Daikin Ind Ltd 冷凍装置
CN101688725A (zh) * 2007-04-24 2010-03-31 开利公司 带有容量控制的跨临界制冷剂蒸汽压缩系统
CN101476791A (zh) * 2008-01-02 2009-07-08 Lg电子株式会社 空调系统
JP2009192164A (ja) * 2008-02-15 2009-08-27 Mitsubishi Electric Corp 冷凍装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113167519A (zh) * 2018-10-31 2021-07-23 艾默生环境优化技术有限公司 用于气候控制系统的油控制
US11460224B2 (en) 2018-10-31 2022-10-04 Emerson Climate Technologies, Inc. Oil control for climate-control system
CN113167519B (zh) * 2018-10-31 2023-05-26 艾默生环境优化技术有限公司 用于气候控制系统的油控制
CN111023605A (zh) * 2019-12-20 2020-04-17 北京工业大学 一种高压比制冷压缩机分流气液共进补气口协同降温方法
CN113340031A (zh) * 2021-05-27 2021-09-03 广东芬尼克兹节能设备有限公司 一种co2热泵系统的控制方法及其控制系统、存储介质

Also Published As

Publication number Publication date
KR20180011259A (ko) 2018-01-31
JP2017044454A (ja) 2017-03-02
EP3301380A4 (fr) 2018-04-18
EP3301380B1 (fr) 2019-05-01
WO2017038161A1 (fr) 2017-03-09
EP3301380A1 (fr) 2018-04-04
KR102098164B1 (ko) 2020-04-08

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Application publication date: 20180216

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