JP7601265B2 - 機器管理システムおよび冷媒量推定方法 - Google Patents

機器管理システムおよび冷媒量推定方法 Download PDF

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Publication number
JP7601265B2
JP7601265B2 JP2023573707A JP2023573707A JP7601265B2 JP 7601265 B2 JP7601265 B2 JP 7601265B2 JP 2023573707 A JP2023573707 A JP 2023573707A JP 2023573707 A JP2023573707 A JP 2023573707A JP 7601265 B2 JP7601265 B2 JP 7601265B2
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refrigerant
equipment
amount
information
unit
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Japanese (ja)
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JPWO2023135696A1 (https=
JPWO2023135696A5 (https=
Inventor
駿 加藤
裕信 矢野
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2023135696A1 publication Critical patent/JPWO2023135696A1/ja
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Priority to JP2024174366A priority Critical patent/JP7775958B2/ja
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Priority to JP2025127423A priority patent/JP2025142332A/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
    • 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
    • F24F11/38—Failure diagnosis
    • 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
    • F24F11/48—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring prior to normal operation, e.g. pre-heating or pre-cooling
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
JP2023573707A 2022-01-13 2022-01-13 機器管理システムおよび冷媒量推定方法 Active JP7601265B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024174366A JP7775958B2 (ja) 2022-01-13 2024-10-03 機器管理システムおよび冷媒量推定方法
JP2025127423A JP2025142332A (ja) 2022-01-13 2025-07-30 機器管理システムおよび冷媒量推定方法

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Application Number Priority Date Filing Date Title
PCT/JP2022/000849 WO2023135696A1 (ja) 2022-01-13 2022-01-13 機器管理システムおよび冷媒量推定方法

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JP2024174366A Division JP7775958B2 (ja) 2022-01-13 2024-10-03 機器管理システムおよび冷媒量推定方法

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JPWO2023135696A1 JPWO2023135696A1 (https=) 2023-07-20
JPWO2023135696A5 JPWO2023135696A5 (https=) 2024-03-11
JP7601265B2 true JP7601265B2 (ja) 2024-12-17

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JP2023573707A Active JP7601265B2 (ja) 2022-01-13 2022-01-13 機器管理システムおよび冷媒量推定方法
JP2024174366A Active JP7775958B2 (ja) 2022-01-13 2024-10-03 機器管理システムおよび冷媒量推定方法
JP2025127423A Pending JP2025142332A (ja) 2022-01-13 2025-07-30 機器管理システムおよび冷媒量推定方法

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JP2025127423A Pending JP2025142332A (ja) 2022-01-13 2025-07-30 機器管理システムおよび冷媒量推定方法

Country Status (4)

Country Link
US (1) US20240288190A1 (https=)
JP (3) JP7601265B2 (https=)
DE (1) DE112022006379T5 (https=)
WO (1) WO2023135696A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079842A (ja) 2007-09-26 2009-04-16 Mitsubishi Electric Corp 冷凍サイクル装置およびその制御方法
WO2010021101A1 (ja) 2008-08-19 2010-02-25 ダイキン工業株式会社 診断支援装置
JP2010048433A (ja) 2008-08-19 2010-03-04 Daikin Ind Ltd 診断支援装置
WO2010113804A1 (ja) 2009-03-30 2010-10-07 三菱電機株式会社 冷凍サイクル装置
WO2011111114A1 (ja) 2010-03-12 2011-09-15 三菱電機株式会社 冷凍空調装置
JP2013250038A (ja) 2012-06-04 2013-12-12 Daikin Industries Ltd 冷凍装置管理システム
WO2014017161A1 (ja) 2012-07-23 2014-01-30 三菱電機株式会社 冷凍空調装置、冷媒漏洩検知装置及び冷媒漏洩検知方法
WO2016174767A1 (ja) 2015-04-30 2016-11-03 三菱電機株式会社 冷凍サイクル装置及び冷凍サイクル装置の異常検知システム
JP2017026262A (ja) 2015-07-27 2017-02-02 東京電力ホールディングス株式会社 計測値処理装置及び計測方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4635331Y1 (https=) * 1969-02-28 1971-12-06
JPH10176877A (ja) * 1996-12-17 1998-06-30 Hitachi Ltd 冷媒封入量判定システム
JP3455046B2 (ja) * 1997-01-22 2003-10-06 シャープ株式会社 空気調和機の自動運転制御システム
JPH1163745A (ja) * 1997-08-08 1999-03-05 Hitachi Ltd 空気調和機の冷媒封入量指示装置及び監視装置
JP2005098642A (ja) * 2003-09-26 2005-04-14 Hitachi Ltd 冷凍空調機器及び冷凍空調システム
JP4110276B2 (ja) * 2003-10-03 2008-07-02 株式会社日立製作所 冷媒充填装置及び冷媒充填方法
JP4075933B2 (ja) 2006-01-30 2008-04-16 ダイキン工業株式会社 空気調和装置
JP2008025936A (ja) * 2006-07-24 2008-02-07 Daikin Ind Ltd 空気調和装置
JP5058324B2 (ja) * 2010-10-14 2012-10-24 三菱電機株式会社 冷凍サイクル装置
JP5693328B2 (ja) * 2011-03-31 2015-04-01 中野冷機株式会社 冷凍装置及び冷凍装置の冷媒漏れ検知方法
JP6147576B2 (ja) * 2013-06-05 2017-06-14 東北電力株式会社 ヒートポンプ給湯装置の運転方法
JP2019045035A (ja) * 2017-08-31 2019-03-22 株式会社富士通ゼネラル 空気調和システム
US10782034B2 (en) * 2017-12-13 2020-09-22 RK Mechanical, Inc. System for conditioning an airflow using a portable closed loop cooling system
JP2020153618A (ja) * 2019-03-22 2020-09-24 Ｆｐｔソフトウェアジャパン株式会社 空調制御サーバ装置、空調制御方法及び空調制御システム
JP7435156B2 (ja) * 2020-03-27 2024-02-21 株式会社富士通ゼネラル 空気調和機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079842A (ja) 2007-09-26 2009-04-16 Mitsubishi Electric Corp 冷凍サイクル装置およびその制御方法
WO2010021101A1 (ja) 2008-08-19 2010-02-25 ダイキン工業株式会社 診断支援装置
JP2010048433A (ja) 2008-08-19 2010-03-04 Daikin Ind Ltd 診断支援装置
WO2010113804A1 (ja) 2009-03-30 2010-10-07 三菱電機株式会社 冷凍サイクル装置
WO2011111114A1 (ja) 2010-03-12 2011-09-15 三菱電機株式会社 冷凍空調装置
JP2013250038A (ja) 2012-06-04 2013-12-12 Daikin Industries Ltd 冷凍装置管理システム
WO2014017161A1 (ja) 2012-07-23 2014-01-30 三菱電機株式会社 冷凍空調装置、冷媒漏洩検知装置及び冷媒漏洩検知方法
WO2016174767A1 (ja) 2015-04-30 2016-11-03 三菱電機株式会社 冷凍サイクル装置及び冷凍サイクル装置の異常検知システム
JP2017026262A (ja) 2015-07-27 2017-02-02 東京電力ホールディングス株式会社 計測値処理装置及び計測方法

Also Published As

Publication number Publication date
WO2023135696A1 (ja) 2023-07-20
JPWO2023135696A1 (https=) 2023-07-20
JP2025000974A (ja) 2025-01-07
DE112022006379T5 (de) 2024-10-24
US20240288190A1 (en) 2024-08-29
JP7775958B2 (ja) 2025-11-26
JP2025142332A (ja) 2025-09-30

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