EP3483531A3 - Steuerungsvorrichtung, kältemaschine, steuerungsverfahren und programm - Google Patents

Steuerungsvorrichtung, kältemaschine, steuerungsverfahren und programm Download PDF

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Publication number
EP3483531A3
EP3483531A3 EP18205477.5A EP18205477A EP3483531A3 EP 3483531 A3 EP3483531 A3 EP 3483531A3 EP 18205477 A EP18205477 A EP 18205477A EP 3483531 A3 EP3483531 A3 EP 3483531A3
Authority
EP
European Patent Office
Prior art keywords
temperature
outlet
pressure
saturation temperature
evaporator
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.)
Withdrawn
Application number
EP18205477.5A
Other languages
English (en)
French (fr)
Other versions
EP3483531A2 (de
Inventor
Yuta KADOSHIMA
Masakazu Kai
Katsumi HACHISUKA
Kazumi Osada
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 Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3483531A2 publication Critical patent/EP3483531A2/de
Publication of EP3483531A3 publication Critical patent/EP3483531A3/de
Withdrawn legal-status Critical Current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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)
EP18205477.5A 2017-11-13 2018-11-09 Steuerungsvorrichtung, kältemaschine, steuerungsverfahren und programm Withdrawn EP3483531A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017218055A JP2019090552A (ja) 2017-11-13 2017-11-13 制御装置、冷凍機、制御方法、およびプログラム

Publications (2)

Publication Number Publication Date
EP3483531A2 EP3483531A2 (de) 2019-05-15
EP3483531A3 true EP3483531A3 (de) 2019-07-31

Family

ID=64959077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18205477.5A Withdrawn EP3483531A3 (de) 2017-11-13 2018-11-09 Steuerungsvorrichtung, kältemaschine, steuerungsverfahren und programm

Country Status (2)

Country Link
EP (1) EP3483531A3 (de)
JP (1) JP2019090552A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112944743A (zh) * 2019-12-09 2021-06-11 杭州三花研究院有限公司 一种控制方法以及控制系统
CN112629898B (zh) * 2020-11-24 2021-11-30 珠海格力电器股份有限公司 基于制冷剂识别的通用控制方法及标准制冷设备
CN113237203B (zh) * 2021-06-28 2023-03-28 广东美的白色家电技术创新中心有限公司 电子膨胀阀控制方法及相关设备
CN113654280B (zh) * 2021-08-06 2022-09-16 佛山市顺德区美的电子科技有限公司 空调器电子膨胀阀的控制方法、控制装置、空调器和介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07253250A (ja) * 1994-03-15 1995-10-03 Toshiba Corp 冷凍サイクル制御装置
EP0732551A2 (de) * 1995-03-15 1996-09-18 Kabushiki Kaisha Toshiba Steuerung für eine Klimaanlage
US9234686B2 (en) * 2013-03-15 2016-01-12 Energy Recovery Systems Inc. User control interface for heat transfer system
WO2016073281A1 (en) * 2014-11-07 2016-05-12 Emerson Climate Technologies, Inc. Head pressure control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136671A (ja) 1984-07-26 1986-02-21 三洋電機株式会社 冷媒流量制御装置
JP6380464B2 (ja) 2016-06-09 2018-08-29 マツダ株式会社 運転支援装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07253250A (ja) * 1994-03-15 1995-10-03 Toshiba Corp 冷凍サイクル制御装置
EP0732551A2 (de) * 1995-03-15 1996-09-18 Kabushiki Kaisha Toshiba Steuerung für eine Klimaanlage
US9234686B2 (en) * 2013-03-15 2016-01-12 Energy Recovery Systems Inc. User control interface for heat transfer system
WO2016073281A1 (en) * 2014-11-07 2016-05-12 Emerson Climate Technologies, Inc. Head pressure control

Also Published As

Publication number Publication date
JP2019090552A (ja) 2019-06-13
EP3483531A2 (de) 2019-05-15

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