EP4556842A4 - Échangeur thermique - Google Patents

Échangeur thermique

Info

Publication number
EP4556842A4
EP4556842A4 EP24841093.8A EP24841093A EP4556842A4 EP 4556842 A4 EP4556842 A4 EP 4556842A4 EP 24841093 A EP24841093 A EP 24841093A EP 4556842 A4 EP4556842 A4 EP 4556842A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger
heat
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
EP24841093.8A
Other languages
German (de)
English (en)
Other versions
EP4556842A1 (fr
EP4556842A8 (fr
Inventor
Yoshiyuki Matsumoto
Masahito Sekiya
Kiyotaka Toyoyama
Masafumi Uda
Yusuke Uetsuki
Takuro Makihara
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 EP4556842A1 publication Critical patent/EP4556842A1/fr
Publication of EP4556842A8 publication Critical patent/EP4556842A8/fr
Publication of EP4556842A4 publication Critical patent/EP4556842A4/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0471—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits having a non-circular cross-section
    • 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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
EP24841093.8A 2023-09-29 2024-09-27 Échangeur thermique Pending EP4556842A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023170910 2023-09-29
PCT/JP2024/034842 WO2025070806A1 (fr) 2023-09-29 2024-09-27 Échangeur thermique

Publications (3)

Publication Number Publication Date
EP4556842A1 EP4556842A1 (fr) 2025-05-21
EP4556842A8 EP4556842A8 (fr) 2025-08-27
EP4556842A4 true EP4556842A4 (fr) 2026-01-07

Family

ID=94685146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24841093.8A Pending EP4556842A4 (fr) 2023-09-29 2024-09-27 Échangeur thermique

Country Status (4)

Country Link
EP (1) EP4556842A4 (fr)
JP (4) JP7701659B2 (fr)
CN (1) CN121941895A (fr)
WO (1) WO2025070806A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7607473B2 (en) * 2004-04-12 2009-10-27 Showa Denko K.K. Heat exchanger
US20130292104A1 (en) * 2012-05-04 2013-11-07 Lg Electronics Inc. Heat exchanger
JP5775715B2 (ja) * 2010-04-20 2015-09-09 株式会社ケーヒン・サーマル・テクノロジー コンデンサ
US20170299284A1 (en) * 2014-10-16 2017-10-19 Daikin Industries, Ltd. Refrigerant diverter
US20180073809A1 (en) * 2016-09-13 2018-03-15 Samsung Electronics Co., Ltd. Heat exchanger
US20190257594A1 (en) * 2016-09-29 2019-08-22 Daikin Industries, Ltd. Heat exchanger and air conditioner
WO2019207838A1 (fr) * 2018-04-27 2019-10-31 日立ジョンソンコントロールズ空調株式会社 Distributeur de fluide frigorigène, échangeur de chaleur, et climatiseur
US20190339027A1 (en) * 2017-01-25 2019-11-07 Hitachi-Johnson Controls Air Conditioning, Inc. Heat exchanger and air-conditioner
US20200109902A1 (en) * 2017-03-27 2020-04-09 Daikin Industries, Ltd. Heat exchanger and air conditioner

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07127989A (ja) * 1993-11-02 1995-05-19 Toshiba Corp 熱交換器
JP4541009B2 (ja) * 2004-03-23 2010-09-08 株式会社日本クライメイトシステムズ 熱交換器
JP2006242432A (ja) * 2005-03-01 2006-09-14 Denso Corp 熱交換器
JP2010038330A (ja) * 2008-08-07 2010-02-18 Kobe Steel Ltd 温水バス式気化器
JP2011085368A (ja) * 2009-10-19 2011-04-28 Sharp Corp 熱交換器及びそれを搭載した空気調和機
JP5786497B2 (ja) * 2011-06-30 2015-09-30 ダイキン工業株式会社 熱交換器
JP5246325B2 (ja) * 2011-12-28 2013-07-24 ダイキン工業株式会社 冷凍装置の室外ユニット
CN105593630B (zh) 2013-10-01 2018-04-27 三菱电机株式会社 层叠型集管、换热器和空调装置
WO2017042866A1 (fr) * 2015-09-07 2017-03-16 三菱電機株式会社 Distributeur, collecteur stratifié, échangeur de chaleur et climatiseur
JPWO2017221400A1 (ja) * 2016-06-24 2019-02-28 三菱電機株式会社 冷凍サイクル装置
EP3575730A4 (fr) * 2017-01-24 2020-01-15 Mitsubishi Electric Corporation Unité côté source de chaleur et dispositif à cycle de réfrigération
JP6481793B1 (ja) * 2017-03-29 2019-03-13 ダイキン工業株式会社 熱交換器
JP7023355B2 (ja) * 2018-06-05 2022-02-21 三菱電機株式会社 分配器および冷凍サイクル装置
JP7267076B2 (ja) * 2019-04-11 2023-05-01 三菱重工サーマルシステムズ株式会社 熱交換器用ヘッダ、熱交換器、および空気調和機
CN117203482A (zh) * 2021-04-27 2023-12-08 东芝开利株式会社 热交换器以及制冷循环装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7607473B2 (en) * 2004-04-12 2009-10-27 Showa Denko K.K. Heat exchanger
JP5775715B2 (ja) * 2010-04-20 2015-09-09 株式会社ケーヒン・サーマル・テクノロジー コンデンサ
US20130292104A1 (en) * 2012-05-04 2013-11-07 Lg Electronics Inc. Heat exchanger
US20170299284A1 (en) * 2014-10-16 2017-10-19 Daikin Industries, Ltd. Refrigerant diverter
US20180073809A1 (en) * 2016-09-13 2018-03-15 Samsung Electronics Co., Ltd. Heat exchanger
US20190257594A1 (en) * 2016-09-29 2019-08-22 Daikin Industries, Ltd. Heat exchanger and air conditioner
US20190339027A1 (en) * 2017-01-25 2019-11-07 Hitachi-Johnson Controls Air Conditioning, Inc. Heat exchanger and air-conditioner
US20200109902A1 (en) * 2017-03-27 2020-04-09 Daikin Industries, Ltd. Heat exchanger and air conditioner
WO2019207838A1 (fr) * 2018-04-27 2019-10-31 日立ジョンソンコントロールズ空調株式会社 Distributeur de fluide frigorigène, échangeur de chaleur, et climatiseur

Also Published As

Publication number Publication date
WO2025070806A1 (fr) 2025-04-03
JP2025060401A (ja) 2025-04-10
EP4556842A1 (fr) 2025-05-21
JP2025060488A (ja) 2025-04-10
JP2025126928A (ja) 2025-08-29
JP7701659B2 (ja) 2025-07-02
JP2025060388A (ja) 2025-04-10
EP4556842A8 (fr) 2025-08-27
JP7695597B2 (ja) 2025-06-19
CN121941895A (zh) 2026-04-28
JP7667512B2 (ja) 2025-04-23

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: MAKIHARA, TAKURO

Inventor name: UETSUKI, YUSUKE

Inventor name: UDA, MASAFUMI

Inventor name: TOYOYAMA, KIYOTAKA

Inventor name: SEKIYA, MASAHITO

Inventor name: MATSUMOTO, YOSHIYUKI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MATSUMOTO, YOSHIYUKI

Inventor name: SEKIYA, MASAHITO

Inventor name: TOYOYAMA, KIYOTAKA

Inventor name: UDA, MASAFUMI

Inventor name: UETSUKI, YUSUKE

Inventor name: MAKIHARA, TAKURO

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MATSUMOTO, YOSHIYUKI

Inventor name: SEKIYA, MASAHITO

Inventor name: TOYOYAMA, KIYOTAKA

Inventor name: UDA, MASAFUMI

Inventor name: UETSUKI, YUSUKE

Inventor name: MAKIHARA, TAKURO

P01 Opt-out of the competence of the unified patent court (upc) registered

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Ipc: F25B 49/02 20060101ALI20251201BHEP

Ipc: F28D 1/053 20060101ALI20251201BHEP

Ipc: F28F 1/02 20060101ALI20251201BHEP

Ipc: F28F 9/00 20060101ALI20251201BHEP

Ipc: F28F 9/22 20060101ALI20251201BHEP

Ipc: F28D 1/047 20060101ALI20251201BHEP

Ipc: F28F 1/32 20060101ALI20251201BHEP

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