EP4502501A4 - Klimaanlage - Google Patents

Klimaanlage

Info

Publication number
EP4502501A4
EP4502501A4 EP23780494.3A EP23780494A EP4502501A4 EP 4502501 A4 EP4502501 A4 EP 4502501A4 EP 23780494 A EP23780494 A EP 23780494A EP 4502501 A4 EP4502501 A4 EP 4502501A4
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning
air
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.)
Pending
Application number
EP23780494.3A
Other languages
English (en)
French (fr)
Other versions
EP4502501A1 (de
Inventor
Shohei Nakata
Akinobu Oda
Yu Hirosaki
Toshiyuki Fuji
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.)
Fujitsu General Ltd
Original Assignee
Fujitsu General 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 Fujitsu General Ltd filed Critical Fujitsu General Ltd
Publication of EP4502501A1 publication Critical patent/EP4502501A1/de
Publication of EP4502501A4 publication Critical patent/EP4502501A4/de
Pending 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F24F11/70—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
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/875—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling heat-storage apparatus
    • 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
    • F25B49/022—Compressor control arrangements
    • 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
    • F24F2110/10—Temperature
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/24—Storage receiver heat
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed

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)
EP23780494.3A 2022-03-29 2023-03-28 Klimaanlage Pending EP4502501A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022053563A JP7444189B2 (ja) 2022-03-29 2022-03-29 空気調和機
PCT/JP2023/012450 WO2023190485A1 (ja) 2022-03-29 2023-03-28 空気調和機

Publications (2)

Publication Number Publication Date
EP4502501A1 EP4502501A1 (de) 2025-02-05
EP4502501A4 true EP4502501A4 (de) 2026-03-11

Family

ID=88202487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23780494.3A Pending EP4502501A4 (de) 2022-03-29 2023-03-28 Klimaanlage

Country Status (6)

Country Link
US (1) US20250207802A1 (de)
EP (1) EP4502501A4 (de)
JP (1) JP7444189B2 (de)
CN (1) CN118922671A (de)
AU (1) AU2023244654B2 (de)
WO (1) WO2023190485A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189739A1 (de) * 2007-09-06 2010-05-26 Hoshizaki Denki Kabushiki Kaisha Innenraumtemperatursteuervorrichtung für eine kühlspeichereinrichtung
CN103562648A (zh) * 2011-06-16 2014-02-05 三菱电机株式会社 空气调节装置
CN112815414A (zh) * 2019-10-29 2021-05-18 广东美的制冷设备有限公司 空调器、定频空调器的控制方法和计算机可读存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410068A (en) * 1987-06-30 1989-01-13 Daikin Ind Ltd Heat accumulation type air conditioner
JP2855954B2 (ja) * 1992-05-06 1999-02-10 三菱電機株式会社 蓄熱式空気調和装置
JPH10292949A (ja) * 1997-04-17 1998-11-04 Ebara Corp 空気調和機の圧縮機容量制御装置
JP3596347B2 (ja) 1998-04-15 2004-12-02 三菱電機株式会社 冷凍空調装置およびその制御方法
JP2002061980A (ja) 2000-08-22 2002-02-28 Tokyo Gas Co Ltd 圧縮式ヒートポンプ空調装置及びその運転方法
JP4852783B2 (ja) 2000-10-06 2012-01-11 三菱電機株式会社 冷凍装置、冷凍装置の制御方法
JP3787763B2 (ja) 2001-10-24 2006-06-21 三菱電機株式会社 蓄熱式冷凍サイクル装置の運転方法
JP2004293889A (ja) * 2003-03-26 2004-10-21 Mitsubishi Heavy Ind Ltd 氷蓄熱ユニット、氷蓄熱式空調装置及びその運転方法
US20130312443A1 (en) 2011-02-14 2013-11-28 Mitsubishi Electric Corporation Refrigeration cycle apparatus and refrigeration cycle control method
CN104633836B (zh) * 2013-11-14 2017-05-31 珠海格力电器股份有限公司 空调器除霜控制方法
CN107110570B (zh) 2014-12-26 2019-12-31 大金工业株式会社 蓄热式空调机
CN106152414B (zh) * 2016-07-26 2018-11-09 广东美的制冷设备有限公司 一拖二空调器控制方法及装置
CN107192026A (zh) * 2017-06-26 2017-09-22 美的集团武汉制冷设备有限公司 空调系统及其控制方法
CN107246683A (zh) * 2017-06-26 2017-10-13 美的集团武汉制冷设备有限公司 空调系统及其控制方法
CN110701747B (zh) * 2019-09-26 2020-10-27 珠海格力电器股份有限公司 一种空调系统的控制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189739A1 (de) * 2007-09-06 2010-05-26 Hoshizaki Denki Kabushiki Kaisha Innenraumtemperatursteuervorrichtung für eine kühlspeichereinrichtung
CN103562648A (zh) * 2011-06-16 2014-02-05 三菱电机株式会社 空气调节装置
CN112815414A (zh) * 2019-10-29 2021-05-18 广东美的制冷设备有限公司 空调器、定频空调器的控制方法和计算机可读存储介质

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023190485A1 *

Also Published As

Publication number Publication date
JP2023146403A (ja) 2023-10-12
EP4502501A1 (de) 2025-02-05
CN118922671A (zh) 2024-11-08
US20250207802A1 (en) 2025-06-26
JP7444189B2 (ja) 2024-03-06
AU2023244654A1 (en) 2024-10-03
WO2023190485A1 (ja) 2023-10-05
AU2023244654B2 (en) 2026-01-29

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