EP4647707A4 - Wärmetauscher und kühlvorrichtung - Google Patents

Wärmetauscher und kühlvorrichtung

Info

Publication number
EP4647707A4
EP4647707A4 EP25729207.8A EP25729207A EP4647707A4 EP 4647707 A4 EP4647707 A4 EP 4647707A4 EP 25729207 A EP25729207 A EP 25729207A EP 4647707 A4 EP4647707 A4 EP 4647707A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
cooling device
cooling
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
EP25729207.8A
Other languages
English (en)
French (fr)
Other versions
EP4647707A1 (de
Inventor
Makoto Kojima
Ko Terai
Chie EMURA
Daisuke Baba
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 EP4647707A1 publication Critical patent/EP4647707A1/de
Publication of EP4647707A4 publication Critical patent/EP4647707A4/de
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
    • F28D9/0062—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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/14—Safety or protection arrangements; Arrangements for preventing malfunction for preventing damage by freezing, e.g. for accommodating volume expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements

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)
EP25729207.8A 2024-03-18 2025-03-11 Wärmetauscher und kühlvorrichtung Pending EP4647707A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024042625A JP7727226B1 (ja) 2024-03-18 2024-03-18 熱交換器及び冷凍装置
PCT/JP2025/008917 WO2025197660A1 (ja) 2024-03-18 2025-03-11 熱交換器及び冷凍装置

Publications (2)

Publication Number Publication Date
EP4647707A1 EP4647707A1 (de) 2025-11-12
EP4647707A4 true EP4647707A4 (de) 2026-04-08

Family

ID=96224406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25729207.8A Pending EP4647707A4 (de) 2024-03-18 2025-03-11 Wärmetauscher und kühlvorrichtung

Country Status (3)

Country Link
EP (1) EP4647707A4 (de)
JP (1) JP7727226B1 (de)
WO (1) WO2025197660A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225896A (ja) * 1986-03-27 1987-10-03 Showa Alum Corp オイルクーラ
JPH055597A (ja) * 1991-06-26 1993-01-14 Showa Alum Corp プレート・フイン型熱交換器
US20200108474A1 (en) * 2018-10-03 2020-04-09 Hamilton Sundstrand Corporation Plate-fin heat exchanger core design for improved manufacturing
DE202019105225U1 (de) * 2019-09-20 2020-12-22 Akg Verwaltungsgesellschaft Mbh Wärmeaustauscher
US20230160637A1 (en) * 2020-03-31 2023-05-25 Sumitomo Precision Products Co., Ltd. Heat Exchange System, and Fin Structure of Heat Exchanger
JP2024013229A (ja) * 2022-07-19 2024-01-31 ダイキン工業株式会社 熱交換器
EP4343263B1 (de) * 2022-09-20 2024-12-25 Alfa Laval Vicarb Wärmetauschermodul

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2900898B2 (ja) 1996-10-28 1999-06-02 ダイキン工業株式会社 プレート式熱交換器
JP3147065B2 (ja) * 1997-12-10 2001-03-19 ダイキン工業株式会社 プレート式熱交換器
JP4078709B2 (ja) * 1998-03-20 2008-04-23 ダイキン工業株式会社 浄化機能付熱交換エレメント
JP2003090692A (ja) * 2001-09-13 2003-03-28 Teikoku Printing Inks Mfg Co Ltd 熱交換器
JP2006071149A (ja) * 2004-08-31 2006-03-16 Nitta Ind Corp 熱交換素子

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225896A (ja) * 1986-03-27 1987-10-03 Showa Alum Corp オイルクーラ
JPH055597A (ja) * 1991-06-26 1993-01-14 Showa Alum Corp プレート・フイン型熱交換器
US20200108474A1 (en) * 2018-10-03 2020-04-09 Hamilton Sundstrand Corporation Plate-fin heat exchanger core design for improved manufacturing
DE202019105225U1 (de) * 2019-09-20 2020-12-22 Akg Verwaltungsgesellschaft Mbh Wärmeaustauscher
US20230160637A1 (en) * 2020-03-31 2023-05-25 Sumitomo Precision Products Co., Ltd. Heat Exchange System, and Fin Structure of Heat Exchanger
JP2024013229A (ja) * 2022-07-19 2024-01-31 ダイキン工業株式会社 熱交換器
EP4343263B1 (de) * 2022-09-20 2024-12-25 Alfa Laval Vicarb Wärmetauschermodul

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025197660A1 *

Also Published As

Publication number Publication date
JP7727226B1 (ja) 2025-08-21
EP4647707A1 (de) 2025-11-12
JP2025142969A (ja) 2025-10-01
WO2025197660A1 (ja) 2025-09-25

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RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 11/00 20060101AFI20260304BHEP

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