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EP4411300A4 - HEAT EXCHANGER - Google Patents

HEAT EXCHANGER

Info

Publication number
EP4411300A4
EP4411300A4 EP22876219.1A EP22876219A EP4411300A4 EP 4411300 A4 EP4411300 A4 EP 4411300A4 EP 22876219 A EP22876219 A EP 22876219A EP 4411300 A4 EP4411300 A4 EP 4411300A4
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
EP22876219.1A
Other languages
German (de)
French (fr)
Other versions
EP4411300A1 (en
Inventor
Ken Sato
Mitsuharu Numata
Ko Terai
Shinya Tabata
Tomoki Hirokawa
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 EP4411300A1 publication Critical patent/EP4411300A1/en
Publication of EP4411300A4 publication Critical patent/EP4411300A4/en
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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/0056—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0075—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements the plates having openings therein for circulation of the heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP22876219.1A 2021-09-30 2022-09-27 HEAT EXCHANGER Pending EP4411300A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021161800A JP2023051241A (en) 2021-09-30 2021-09-30 Heat exchanger
PCT/JP2022/035927 WO2023054353A1 (en) 2021-09-30 2022-09-27 Heat exchanger

Publications (2)

Publication Number Publication Date
EP4411300A1 EP4411300A1 (en) 2024-08-07
EP4411300A4 true EP4411300A4 (en) 2025-01-22

Family

ID=85782762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22876219.1A Pending EP4411300A4 (en) 2021-09-30 2022-09-27 HEAT EXCHANGER

Country Status (5)

Country Link
US (1) US20240247875A1 (en)
EP (1) EP4411300A4 (en)
JP (2) JP2023051241A (en)
CN (1) CN118043621A (en)
WO (1) WO2023054353A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616354U1 (en) * 1996-09-19 1997-01-09 Laengerer & Reich Gmbh & Co Exhaust gas heat exchanger
JPH10339590A (en) * 1997-06-10 1998-12-22 Daikin Ind Ltd Plate type heat exchanger
JP2012127541A (en) * 2010-12-13 2012-07-05 Hisaka Works Ltd Plate type heat exchanger
JP2012229880A (en) * 2011-04-27 2012-11-22 Hisaka Works Ltd Plate type heat exchanger
JP6268045B2 (en) * 2014-06-12 2018-01-24 株式会社日阪製作所 Plate heat exchanger
EP3301393A1 (en) * 2016-09-30 2018-04-04 MAHLE Filter Systems Japan Corporation Heat exchanger
JP2018189352A (en) * 2017-04-28 2018-11-29 株式会社前川製作所 Heat exchanger
JP2019112981A (en) * 2017-12-22 2019-07-11 株式会社デンソー Cooling circuit and oil cooler
EP3676553B1 (en) * 2018-09-19 2020-12-23 Mayekawa Mfg. Co., Ltd. Plate stack and heat exchanger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3097638B2 (en) 1997-12-10 2000-10-10 ダイキン工業株式会社 Plate heat exchanger
JP5993884B2 (en) * 2014-02-14 2016-09-14 株式会社日阪製作所 Plate heat exchanger

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616354U1 (en) * 1996-09-19 1997-01-09 Laengerer & Reich Gmbh & Co Exhaust gas heat exchanger
JPH10339590A (en) * 1997-06-10 1998-12-22 Daikin Ind Ltd Plate type heat exchanger
JP2012127541A (en) * 2010-12-13 2012-07-05 Hisaka Works Ltd Plate type heat exchanger
JP2012229880A (en) * 2011-04-27 2012-11-22 Hisaka Works Ltd Plate type heat exchanger
JP6268045B2 (en) * 2014-06-12 2018-01-24 株式会社日阪製作所 Plate heat exchanger
EP3301393A1 (en) * 2016-09-30 2018-04-04 MAHLE Filter Systems Japan Corporation Heat exchanger
JP2018189352A (en) * 2017-04-28 2018-11-29 株式会社前川製作所 Heat exchanger
JP2019112981A (en) * 2017-12-22 2019-07-11 株式会社デンソー Cooling circuit and oil cooler
EP3676553B1 (en) * 2018-09-19 2020-12-23 Mayekawa Mfg. Co., Ltd. Plate stack and heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023054353A1 *

Also Published As

Publication number Publication date
JP2023051241A (en) 2023-04-11
US20240247875A1 (en) 2024-07-25
WO2023054353A1 (en) 2023-04-06
EP4411300A1 (en) 2024-08-07
CN118043621A (en) 2024-05-14
JP2024046694A (en) 2024-04-03

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