JP7531736B2 - 空気調和機、および制御方法 - Google Patents

空気調和機、および制御方法 Download PDF

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Publication number
JP7531736B2
JP7531736B2 JP2023579661A JP2023579661A JP7531736B2 JP 7531736 B2 JP7531736 B2 JP 7531736B2 JP 2023579661 A JP2023579661 A JP 2023579661A JP 2023579661 A JP2023579661 A JP 2023579661A JP 7531736 B2 JP7531736 B2 JP 7531736B2
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Japan
Prior art keywords
refrigerant
liquid
heat exchanger
gas
control unit
Prior art date
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JP2023579661A
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English (en)
Japanese (ja)
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JPWO2023228513A5 (https=
JPWO2023228513A1 (https=
Inventor
未来 明田川
赳弘 古谷野
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
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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.)
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2023228513A1 publication Critical patent/JPWO2023228513A1/ja
Publication of JPWO2023228513A5 publication Critical patent/JPWO2023228513A5/ja
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    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2023579661A 2022-05-23 2023-03-07 空気調和機、および制御方法 Active JP7531736B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2022/021047 2022-05-23
JP2022021047 2022-05-23
PCT/JP2023/008607 WO2023228513A1 (ja) 2022-05-23 2023-03-07 空気調和機、および制御方法

Publications (3)

Publication Number Publication Date
JPWO2023228513A1 JPWO2023228513A1 (https=) 2023-11-30
JPWO2023228513A5 JPWO2023228513A5 (https=) 2024-05-08
JP7531736B2 true JP7531736B2 (ja) 2024-08-09

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ID=88918923

Family Applications (1)

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JP2023579661A Active JP7531736B2 (ja) 2022-05-23 2023-03-07 空気調和機、および制御方法

Country Status (2)

Country Link
JP (1) JP7531736B2 (https=)
WO (1) WO2023228513A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002061996A (ja) 2000-08-10 2002-02-28 Sanyo Electric Co Ltd 空気調和機
JP2005249336A (ja) 2004-03-05 2005-09-15 Mitsubishi Electric Corp 空気調和機
WO2011092742A1 (ja) 2010-01-29 2011-08-04 ダイキン工業株式会社 ヒートポンプシステム
WO2011099058A1 (ja) 2010-02-10 2011-08-18 三菱電機株式会社 空気調和装置
JP2015206517A (ja) 2014-04-18 2015-11-19 ダイキン工業株式会社 冷凍装置
WO2016088167A1 (ja) 2014-12-01 2016-06-09 三菱電機株式会社 空気調和装置
JP2018036029A (ja) 2016-09-02 2018-03-08 ダイキン工業株式会社 冷凍装置
WO2021235303A1 (en) 2020-05-20 2021-11-25 Daikin Industries, Ltd. Heat pump system and controller for controlling operation of the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101171U (ja) * 1982-12-25 1984-07-07 ダイキン工業株式会社 多室形冷暖房装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002061996A (ja) 2000-08-10 2002-02-28 Sanyo Electric Co Ltd 空気調和機
JP2005249336A (ja) 2004-03-05 2005-09-15 Mitsubishi Electric Corp 空気調和機
WO2011092742A1 (ja) 2010-01-29 2011-08-04 ダイキン工業株式会社 ヒートポンプシステム
WO2011099058A1 (ja) 2010-02-10 2011-08-18 三菱電機株式会社 空気調和装置
JP2015206517A (ja) 2014-04-18 2015-11-19 ダイキン工業株式会社 冷凍装置
WO2016088167A1 (ja) 2014-12-01 2016-06-09 三菱電機株式会社 空気調和装置
JP2018036029A (ja) 2016-09-02 2018-03-08 ダイキン工業株式会社 冷凍装置
WO2021235303A1 (en) 2020-05-20 2021-11-25 Daikin Industries, Ltd. Heat pump system and controller for controlling operation of the same

Also Published As

Publication number Publication date
WO2023228513A1 (ja) 2023-11-30
JPWO2023228513A1 (https=) 2023-11-30

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