EP4407241A4 - Innenraumwärmetauscher, innenraumeinheit, klimaanlage und verfahren zur herstellung eines innenraumwärmetauschers - Google Patents

Innenraumwärmetauscher, innenraumeinheit, klimaanlage und verfahren zur herstellung eines innenraumwärmetauschers

Info

Publication number
EP4407241A4
EP4407241A4 EP22875432.1A EP22875432A EP4407241A4 EP 4407241 A4 EP4407241 A4 EP 4407241A4 EP 22875432 A EP22875432 A EP 22875432A EP 4407241 A4 EP4407241 A4 EP 4407241A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
indoor heat
indoor
manufacturing
air conditioning
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
EP22875432.1A
Other languages
English (en)
French (fr)
Other versions
EP4407241A1 (de
Inventor
Hiroyuki Nakano
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 EP4407241A1 publication Critical patent/EP4407241A1/de
Publication of EP4407241A4 publication Critical patent/EP4407241A4/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • 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
    • F24F1/26Refrigerant piping
    • F24F1/30Refrigerant piping for use inside the separate outdoor units
    • 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
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0068Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/04Fastening; Joining by brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP22875432.1A 2021-09-30 2022-04-21 Innenraumwärmetauscher, innenraumeinheit, klimaanlage und verfahren zur herstellung eines innenraumwärmetauschers Pending EP4407241A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021161764A JP7323819B2 (ja) 2021-09-30 2021-09-30 室内熱交換器の製造方法
PCT/JP2022/018451 WO2023053549A1 (ja) 2021-09-30 2022-04-21 室内熱交換器、室内機、空気調和機および室内熱交換器の製造方法

Publications (2)

Publication Number Publication Date
EP4407241A1 EP4407241A1 (de) 2024-07-31
EP4407241A4 true EP4407241A4 (de) 2025-01-08

Family

ID=85782219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22875432.1A Pending EP4407241A4 (de) 2021-09-30 2022-04-21 Innenraumwärmetauscher, innenraumeinheit, klimaanlage und verfahren zur herstellung eines innenraumwärmetauschers

Country Status (5)

Country Link
US (1) US20240240805A1 (de)
EP (1) EP4407241A4 (de)
JP (2) JP7323819B2 (de)
CN (1) CN117616235A (de)
WO (1) WO2023053549A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013002683A (ja) * 2011-06-14 2013-01-07 Panasonic Corp 空気調和機の熱交換器
CN204388329U (zh) * 2013-12-27 2015-06-10 大金工业株式会社 热交换装置
EP3101353A1 (de) * 2014-01-30 2016-12-07 Daikin Industries, Ltd. Klimaanlageninnenraumeinheit
WO2018062049A1 (ja) * 2016-09-30 2018-04-05 ダイキン工業株式会社 熱交換器の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570870A (ja) * 1991-09-13 1993-03-23 Kobe Steel Ltd 伝熱管用銅合金及び熱交換器用伝熱管の製造方法
JP3351331B2 (ja) * 1998-01-16 2002-11-25 住友金属工業株式会社 異形金属素管の製造方法および異形曲がり金属管の製造方法。
JP4015047B2 (ja) 2002-04-02 2007-11-28 株式会社コベルコ マテリアル銅管 内面溝付伝熱管
JP5881435B2 (ja) 2012-01-27 2016-03-09 三菱電機株式会社 熱交換器及びこれを備えた空気調和機
JP6079619B2 (ja) 2013-12-27 2017-02-15 ダイキン工業株式会社 空調室内機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013002683A (ja) * 2011-06-14 2013-01-07 Panasonic Corp 空気調和機の熱交換器
CN204388329U (zh) * 2013-12-27 2015-06-10 大金工业株式会社 热交换装置
EP3101353A1 (de) * 2014-01-30 2016-12-07 Daikin Industries, Ltd. Klimaanlageninnenraumeinheit
WO2018062049A1 (ja) * 2016-09-30 2018-04-05 ダイキン工業株式会社 熱交換器の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023053549A1 *

Also Published As

Publication number Publication date
CN117616235A (zh) 2024-02-27
EP4407241A1 (de) 2024-07-31
JP2023051217A (ja) 2023-04-11
JP7773060B2 (ja) 2025-11-19
JP2023078267A (ja) 2023-06-06
JP7323819B2 (ja) 2023-08-09
US20240240805A1 (en) 2024-07-18
WO2023053549A1 (ja) 2023-04-06

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