EP4745491A1 - Filling method - Google Patents

Filling method

Info

Publication number
EP4745491A1
EP4745491A1 EP25811516.1A EP25811516A EP4745491A1 EP 4745491 A1 EP4745491 A1 EP 4745491A1 EP 25811516 A EP25811516 A EP 25811516A EP 4745491 A1 EP4745491 A1 EP 4745491A1
Authority
EP
European Patent Office
Prior art keywords
filling method
filling
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
EP25811516.1A
Other languages
German (de)
French (fr)
Inventor
Tomoatsu Minamida
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP4745491A1 publication Critical patent/EP4745491A1/en
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
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP25811516.1A 2024-09-30 2025-09-29 Filling method Pending EP4745491A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024171017 2024-09-30
PCT/JP2025/034410 WO2026071169A1 (en) 2024-09-30 2025-09-29 Filling method

Publications (1)

Publication Number Publication Date
EP4745491A1 true EP4745491A1 (en) 2026-05-20

Family

ID=98329451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25811516.1A Pending EP4745491A1 (en) 2024-09-30 2025-09-29 Filling method

Country Status (3)

Country Link
EP (1) EP4745491A1 (en)
JP (2) JP7813943B1 (en)
WO (1) WO2026071169A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3086605B2 (en) * 1994-09-28 2000-09-11 三洋電機株式会社 Refrigerant tank for refrigerating equipment
JPH09329375A (en) * 1996-06-10 1997-12-22 Sanyo Electric Co Ltd Replenishing/filling method of non-azeorope refrigerant and device thereof
JP3287260B2 (en) * 1997-04-07 2002-06-04 ダイキン工業株式会社 Refrigeration apparatus and refrigerant charging method thereof
JPH11270933A (en) * 1998-03-24 1999-10-05 Sanyo Electric Co Ltd Charge method for nonazeotropic mixed refrigerant, and freezer and air conditioner
JP4110049B2 (en) * 2003-06-18 2008-07-02 三菱電機ビルテクノサービス株式会社 Refrigerant filling cylinder
JP2009222356A (en) * 2008-03-18 2009-10-01 Daikin Ind Ltd Refrigeration device and refrigerant filling method
FR2949553B1 (en) * 2009-09-02 2013-01-11 Air Liquide PROCESS FOR PRODUCING AT LEAST ONE POOR CO2 GAS AND ONE OR MORE CO2-RICH FLUIDS
CN118202203A (en) 2021-11-08 2024-06-14 三菱电机株式会社 Refrigeration cycle device
WO2023188789A1 (en) * 2022-03-29 2023-10-05 Ｐｈｃホールディングス株式会社 Refrigerant charge method
JP2024171017A (en) 2023-05-29 2024-12-11 ソフトバンクグループ株式会社 Information processing device and information processing method
WO2024257335A1 (en) * 2023-06-16 2024-12-19 三菱電機株式会社 Refrigerant discharge method

Also Published As

Publication number Publication date
JP2026062556A (en) 2026-04-09
JP7813943B1 (en) 2026-02-13
WO2026071169A1 (en) 2026-04-02
JP2026065658A (en) 2026-04-15

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