EP3748244A3 - Klimaanlage - Google Patents

Klimaanlage Download PDF

Info

Publication number
EP3748244A3
EP3748244A3 EP20173895.2A EP20173895A EP3748244A3 EP 3748244 A3 EP3748244 A3 EP 3748244A3 EP 20173895 A EP20173895 A EP 20173895A EP 3748244 A3 EP3748244 A3 EP 3748244A3
Authority
EP
European Patent Office
Prior art keywords
setting
air
conditioner
detection sensor
refrigerant detection
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Withdrawn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
EP20173895.2A
Other languages
English (en)
French (fr)
Other versions
EP3748244A2 (de
Inventor
Aya IDA
Yoshinori Kawashima
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
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 Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of EP3748244A2 publication Critical patent/EP3748244A2/de
Publication of EP3748244A3 publication Critical patent/EP3748244A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

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)
  • Air Conditioning Control Device (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP20173895.2A 2019-06-04 2020-05-11 Klimaanlage Withdrawn EP3748244A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019104100A JP6746253B1 (ja) 2019-06-04 2019-06-04 空気調和機

Publications (2)

Publication Number Publication Date
EP3748244A2 EP3748244A2 (de) 2020-12-09
EP3748244A3 true EP3748244A3 (de) 2021-03-31

Family

ID=70681659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20173895.2A Withdrawn EP3748244A3 (de) 2019-06-04 2020-05-11 Klimaanlage

Country Status (3)

Country Link
EP (1) EP3748244A3 (de)
JP (1) JP6746253B1 (de)
CN (1) CN112032824B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023166774A (ja) * 2022-05-10 2023-11-22 三菱重工サーマルシステムズ株式会社 冷媒検知装置、及び空調システム
WO2025191630A1 (ja) * 2024-03-11 2025-09-18 三菱電機株式会社 空気調和システム、冷媒センサ装置、及び誤接続防止方法
JP7856932B2 (ja) * 2024-03-29 2026-05-12 ダイキン工業株式会社 空気調和装置
WO2025262773A1 (ja) * 2024-06-18 2025-12-26 三菱電機株式会社 冷凍サイクル装置
WO2026047890A1 (ja) * 2024-08-28 2026-03-05 三菱電機株式会社 空気調和システム
CN119468529B (zh) * 2024-10-28 2026-01-16 三菱重工海尔(青岛)空调机有限公司 一种多联机制热冷媒量均匀分配控制系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017036890A (ja) * 2015-08-11 2017-02-16 ダイキン工業株式会社 空調室内機
JP2017053560A (ja) * 2015-09-10 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
US20170292725A1 (en) * 2016-04-11 2017-10-12 Emerson Electric Co. Systems And Methods For Mobile Application For HVAC Installation and Diagnostics
WO2018229921A1 (ja) * 2017-06-15 2018-12-20 三菱電機株式会社 空気調和機
EP3460346A1 (de) * 2016-05-17 2019-03-27 Mitsubishi Electric Corporation Klimaanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11237097A (ja) * 1998-02-20 1999-08-31 Toshiba Corp 多室形空気調和機
JP5405161B2 (ja) * 2009-03-23 2014-02-05 三洋電機株式会社 空気調和装置およびエネルギー機器
JP2014224612A (ja) * 2011-09-16 2014-12-04 パナソニック株式会社 空気調和機
JP2019060556A (ja) 2017-09-27 2019-04-18 東芝キヤリア株式会社 熱源装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017036890A (ja) * 2015-08-11 2017-02-16 ダイキン工業株式会社 空調室内機
JP2017053560A (ja) * 2015-09-10 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
US20170292725A1 (en) * 2016-04-11 2017-10-12 Emerson Electric Co. Systems And Methods For Mobile Application For HVAC Installation and Diagnostics
EP3460346A1 (de) * 2016-05-17 2019-03-27 Mitsubishi Electric Corporation Klimaanlage
WO2018229921A1 (ja) * 2017-06-15 2018-12-20 三菱電機株式会社 空気調和機

Also Published As

Publication number Publication date
CN112032824B (zh) 2022-02-11
JP2020197350A (ja) 2020-12-10
EP3748244A2 (de) 2020-12-09
CN112032824A (zh) 2020-12-04
JP6746253B1 (ja) 2020-08-26

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