EP4379274A4 - AIR CONDITIONER - Google Patents

AIR CONDITIONER

Info

Publication number
EP4379274A4
EP4379274A4 EP21965576.8A EP21965576A EP4379274A4 EP 4379274 A4 EP4379274 A4 EP 4379274A4 EP 21965576 A EP21965576 A EP 21965576A EP 4379274 A4 EP4379274 A4 EP 4379274A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
conditioner
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
EP21965576.8A
Other languages
German (de)
French (fr)
Other versions
EP4379274A1 (en
Inventor
Ken Miura
Akira Iuchi
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.)
Carrier Japan Corp
Original Assignee
Toshiba Carrier 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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of EP4379274A1 publication Critical patent/EP4379274A1/en
Publication of EP4379274A4 publication Critical patent/EP4379274A4/en
Pending 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
    • 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
    • F24F11/88—Electrical aspects, e.g. 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
    • F24F11/89—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
    • F25B49/005—Arrangement or mounting of control or safety devices of 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • 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)
EP21965576.8A 2021-11-24 2021-11-24 AIR CONDITIONER Pending EP4379274A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/042972 WO2023095202A1 (en) 2021-11-24 2021-11-24 Air conditioner

Publications (2)

Publication Number Publication Date
EP4379274A1 EP4379274A1 (en) 2024-06-05
EP4379274A4 true EP4379274A4 (en) 2025-06-04

Family

ID=86539056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21965576.8A Pending EP4379274A4 (en) 2021-11-24 2021-11-24 AIR CONDITIONER

Country Status (3)

Country Link
EP (1) EP4379274A4 (en)
JP (1) JPWO2023095202A1 (en)
WO (1) WO2023095202A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4733685A1 (en) * 2024-10-22 2026-04-29 Panasonic Intellectual Property Management Co., Ltd. Air conditioning apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098393A (en) * 2000-09-26 2002-04-05 Daikin Ind Ltd Air conditioner
JP2013210110A (en) * 2012-03-30 2013-10-10 Hitachi Appliances Inc Air conditioner
JP2020134005A (en) * 2019-02-19 2020-08-31 パナソニックＩｐマネジメント株式会社 Air conditioning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3286367B2 (en) * 1992-12-18 2002-05-27 関西電力株式会社 High-speed power supply switching device
WO2016088167A1 (en) 2014-12-01 2016-06-09 三菱電機株式会社 Air-conditioning device
JPWO2020110425A1 (en) * 2018-11-26 2021-09-27 日立ジョンソンコントロールズ空調株式会社 Air conditioning system and refrigerant leakage prevention system
JP7403079B2 (en) * 2020-02-20 2023-12-22 パナソニックＩｐマネジメント株式会社 air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098393A (en) * 2000-09-26 2002-04-05 Daikin Ind Ltd Air conditioner
JP2013210110A (en) * 2012-03-30 2013-10-10 Hitachi Appliances Inc Air conditioner
JP2020134005A (en) * 2019-02-19 2020-08-31 パナソニックＩｐマネジメント株式会社 Air conditioning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023095202A1 *

Also Published As

Publication number Publication date
EP4379274A1 (en) 2024-06-05
WO2023095202A1 (en) 2023-06-01
JPWO2023095202A1 (en) 2023-06-01

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Legal Events

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A4 Supplementary search report drawn up and despatched

Effective date: 20250502

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 11/89 20180101ALI20250425BHEP

Ipc: F24F 11/88 20180101ALI20250425BHEP

Ipc: F24F 11/36 20180101AFI20250425BHEP