JP2025040135A - 熱交換器 - Google Patents

熱交換器 Download PDF

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Publication number
JP2025040135A
JP2025040135A JP2023146860A JP2023146860A JP2025040135A JP 2025040135 A JP2025040135 A JP 2025040135A JP 2023146860 A JP2023146860 A JP 2023146860A JP 2023146860 A JP2023146860 A JP 2023146860A JP 2025040135 A JP2025040135 A JP 2025040135A
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JP
Japan
Prior art keywords
region
fin
tube
grooves
tubes
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
JP2023146860A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025040135A5 (https=
Inventor
豪紀 秋吉
Toshiki Akiyoshi
達彦 西野
Tatsuhiko Nishino
友彦 中村
Tomohiko Nakamura
一雄 亀井
Kazuo Kamei
貢 中村
Mitsugi Nakamura
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2023146860A priority Critical patent/JP2025040135A/ja
Priority to PCT/JP2024/029386 priority patent/WO2025057666A1/ja
Priority to CN202480057582.9A priority patent/CN121844180A/zh
Publication of JP2025040135A publication Critical patent/JP2025040135A/ja
Publication of JP2025040135A5 publication Critical patent/JP2025040135A5/ja
Pending legal-status Critical Current

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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
    • F28D1/053—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
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F1/30—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 being attachable to the element
    • 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
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2023146860A 2023-09-11 2023-09-11 熱交換器 Pending JP2025040135A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023146860A JP2025040135A (ja) 2023-09-11 2023-09-11 熱交換器
PCT/JP2024/029386 WO2025057666A1 (ja) 2023-09-11 2024-08-20 熱交換器
CN202480057582.9A CN121844180A (zh) 2023-09-11 2024-08-20 热交换器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023146860A JP2025040135A (ja) 2023-09-11 2023-09-11 熱交換器

Publications (2)

Publication Number Publication Date
JP2025040135A true JP2025040135A (ja) 2025-03-24
JP2025040135A5 JP2025040135A5 (https=) 2026-01-28

Family

ID=95022122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023146860A Pending JP2025040135A (ja) 2023-09-11 2023-09-11 熱交換器

Country Status (3)

Country Link
JP (1) JP2025040135A (https=)
CN (1) CN121844180A (https=)
WO (1) WO2025057666A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855346B2 (ja) * 1997-03-17 2006-12-06 株式会社デンソー 熱交換器
JP6795012B2 (ja) * 2018-05-31 2020-12-02 株式会社デンソー 熱交換器およびコルゲートフィン
JP7188128B2 (ja) * 2018-03-14 2022-12-13 株式会社デンソー 熱交換器
EP4325139B1 (en) * 2021-04-13 2026-04-22 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle device

Also Published As

Publication number Publication date
WO2025057666A1 (ja) 2025-03-20
CN121844180A (zh) 2026-04-10

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