EP3477221A1 - Système de circulation de milieu thermique - Google Patents

Système de circulation de milieu thermique Download PDF

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Publication number
EP3477221A1
EP3477221A1 EP16906300.5A EP16906300A EP3477221A1 EP 3477221 A1 EP3477221 A1 EP 3477221A1 EP 16906300 A EP16906300 A EP 16906300A EP 3477221 A1 EP3477221 A1 EP 3477221A1
Authority
EP
European Patent Office
Prior art keywords
heat medium
water
heat exchanger
flow rate
inlet
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.)
Granted
Application number
EP16906300.5A
Other languages
German (de)
English (en)
Other versions
EP3477221B1 (fr
EP3477221A4 (fr
Inventor
Yoshio Yamano
Yasushi Okoshi
Takuya Ito
Takahito HIKONE
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 EP3477221A1 publication Critical patent/EP3477221A1/fr
Publication of EP3477221A4 publication Critical patent/EP3477221A4/fr
Application granted granted Critical
Publication of EP3477221B1 publication Critical patent/EP3477221B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
    • F24F2203/021—Compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
EP16906300.5A 2016-06-23 2016-06-23 Système de circulation de milieu thermique Active EP3477221B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/068700 WO2017221383A1 (fr) 2016-06-23 2016-06-23 Système de circulation de milieu thermique

Publications (3)

Publication Number Publication Date
EP3477221A1 true EP3477221A1 (fr) 2019-05-01
EP3477221A4 EP3477221A4 (fr) 2019-07-24
EP3477221B1 EP3477221B1 (fr) 2020-01-29

Family

ID=60784664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16906300.5A Active EP3477221B1 (fr) 2016-06-23 2016-06-23 Système de circulation de milieu thermique

Country Status (3)

Country Link
EP (1) EP3477221B1 (fr)
JP (1) JP6570746B2 (fr)
WO (1) WO2017221383A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899053A (zh) * 2021-10-08 2022-01-07 珠海格力电器股份有限公司 自然冷却空调机组及其防冻控制方法与装置
US11408656B2 (en) 2018-03-07 2022-08-09 Mitsubishi Electric Corporation Heat source device and refrigeration cycle device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160230B (zh) 2019-05-27 2021-12-28 上海美控智慧建筑有限公司 中央空调、空调水系统及其控制方法和控制装置
WO2021009924A1 (fr) * 2019-07-18 2021-01-21 三菱電機株式会社 Dispositif de climatisation
CN110762786B (zh) * 2019-10-12 2021-08-31 海信（山东）空调有限公司 空调系统、控制方法及控制装置
WO2021106193A1 (fr) * 2019-11-29 2021-06-03 三菱電機株式会社 Système de climatisation et son procédé de commande
CN110986276A (zh) * 2019-12-02 2020-04-10 珠海格力电器股份有限公司 一种水多联系统防冻控制方法、计算机可读存储介质及空调
WO2021166040A1 (fr) * 2020-02-17 2021-08-26 三菱電機株式会社 Dispositif à cycle de réfrigération
CN113645809B (zh) * 2021-08-13 2024-03-12 深圳麦克维尔空调有限公司 冷却装置、空调系统和冷却装置的控制方法
JP2023054860A (ja) * 2021-10-05 2023-04-17 パナソニックＩｐマネジメント株式会社 冷凍装置
CN116481211A (zh) * 2022-01-17 2023-07-25 开利公司 换热系统和判断经换热器的载冷介质流量是否过低的方法
CN117440671B (zh) * 2023-12-21 2024-03-08 福建省江南冷却科技有限公司 一种智能矿用设备机组的冷却系统的控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4032130B2 (ja) * 2001-11-13 2008-01-16 株式会社日立製作所 冷凍装置
JP4823264B2 (ja) * 2008-03-31 2011-11-24 三菱電機株式会社 冷却装置および冷却装置監視システム
JP5379650B2 (ja) * 2009-11-02 2013-12-25 アズビル株式会社 １次ポンプ方式熱源変流量制御システムおよび方法
CN101782260B (zh) * 2010-01-22 2012-08-15 华中科技大学 一种空调水系统优化控制方法及装置
RU2535271C1 (ru) * 2010-10-15 2014-12-10 Тосиба Кэрриер Корпорейшн Источник тепла
JP6119141B2 (ja) * 2012-08-07 2017-04-26 ダイキン工業株式会社 空調システム
JP6201768B2 (ja) * 2014-01-15 2017-09-27 三菱電機株式会社 液体回路装置
JP6310315B2 (ja) * 2014-04-24 2018-04-11 荏原冷熱システム株式会社 熱源システム
EP3217112B1 (fr) * 2014-11-05 2022-08-17 Mitsubishi Electric Corporation Dispositif à cycle frigorifique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11408656B2 (en) 2018-03-07 2022-08-09 Mitsubishi Electric Corporation Heat source device and refrigeration cycle device
CN113899053A (zh) * 2021-10-08 2022-01-07 珠海格力电器股份有限公司 自然冷却空调机组及其防冻控制方法与装置

Also Published As

Publication number Publication date
EP3477221B1 (fr) 2020-01-29
EP3477221A4 (fr) 2019-07-24
JP6570746B2 (ja) 2019-09-04
WO2017221383A1 (fr) 2017-12-28
JPWO2017221383A1 (ja) 2019-01-31

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