EP4745472A1 - HEAT SOURCE UNIT FOR REFRIGERATION CIRCUIT DEVICE AND REFRIGERATION CIRCUIT DEVICE - Google Patents

HEAT SOURCE UNIT FOR REFRIGERATION CIRCUIT DEVICE AND REFRIGERATION CIRCUIT DEVICE

Info

Publication number
EP4745472A1
EP4745472A1 EP25743684.0A EP25743684A EP4745472A1 EP 4745472 A1 EP4745472 A1 EP 4745472A1 EP 25743684 A EP25743684 A EP 25743684A EP 4745472 A1 EP4745472 A1 EP 4745472A1
Authority
EP
European Patent Office
Prior art keywords
circuit device
refrigeration circuit
heat source
source unit
refrigeration
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
EP25743684.0A
Other languages
German (de)
French (fr)
Inventor
Akihiro Morita
Atsushi Okamoto
Eriko Onojima
Toshihiro Mori
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 EP4745472A1 publication Critical patent/EP4745472A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56Casing or covers of separate outdoor units, e.g. fan guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082Grilles, registers or guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air-Flow Control Members (AREA)
EP25743684.0A 2024-09-18 2025-06-09 HEAT SOURCE UNIT FOR REFRIGERATION CIRCUIT DEVICE AND REFRIGERATION CIRCUIT DEVICE Pending EP4745472A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024161362A JP7744605B1 (en) 2024-09-18 2024-09-18 Heat source unit for refrigeration cycle device and refrigeration cycle device
PCT/JP2025/020677 WO2026062984A1 (en) 2024-09-18 2025-06-09 Heat source unit for refrigeration cycle device, and refrigeration cycle device

Publications (1)

Publication Number Publication Date
EP4745472A1 true EP4745472A1 (en) 2026-05-20

Family

ID=96790985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25743684.0A Pending EP4745472A1 (en) 2024-09-18 2025-06-09 HEAT SOURCE UNIT FOR REFRIGERATION CIRCUIT DEVICE AND REFRIGERATION CIRCUIT DEVICE

Country Status (3)

Country Link
EP (1) EP4745472A1 (en)
JP (1) JP7744605B1 (en)
WO (1) WO2026062984A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4403691B2 (en) * 2002-11-08 2010-01-27 ダイキン工業株式会社 Fan guard for blower unit
JP2007139214A (en) 2005-11-15 2007-06-07 Samsung Electronics Co Ltd Fan guard for outdoor unit of air conditioner and outdoor unit
KR200461854Y1 (en) * 2007-08-14 2012-08-09 삼성전자주식회사 Outdoor unit for air conditioner
KR20090043715A (en) * 2007-10-30 2009-05-07 삼성전자주식회사 Fan guard and outdoor unit of air conditioner having same
JP2011085356A (en) * 2009-10-19 2011-04-28 Fujitsu General Ltd Outdoor unit for air conditioner
JP6524243B2 (en) * 2015-09-07 2019-06-05 三菱電機株式会社 Outdoor unit of air conditioner
CN219101727U (en) * 2022-12-21 2023-05-30 台达电子工业股份有限公司 diversion grille

Also Published As

Publication number Publication date
JP2026055627A (en) 2026-03-31
WO2026062984A1 (en) 2026-03-26
JP7744605B1 (en) 2025-09-26

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