EP4372304A4 - HEAT EXCHANGE ELEMENT - Google Patents

HEAT EXCHANGE ELEMENT Download PDF

Info

Publication number
EP4372304A4
EP4372304A4 EP21950054.3A EP21950054A EP4372304A4 EP 4372304 A4 EP4372304 A4 EP 4372304A4 EP 21950054 A EP21950054 A EP 21950054A EP 4372304 A4 EP4372304 A4 EP 4372304A4
Authority
EP
European Patent Office
Prior art keywords
heat exchange
exchange element
heat
exchange
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.)
Granted
Application number
EP21950054.3A
Other languages
German (de)
French (fr)
Other versions
EP4372304B1 (en
EP4372304A1 (en
Inventor
Satoshi WAKITA
Yuichiro Ikeuchi
Fumiyasu Miyake
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4372304A1 publication Critical patent/EP4372304A1/en
Publication of EP4372304A4 publication Critical patent/EP4372304A4/en
Application granted granted Critical
Publication of EP4372304B1 publication Critical patent/EP4372304B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-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
    • F28D9/0031Heat-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
    • F28D9/0037Heat-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 conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/06Fastening; Joining by welding
    • F28F2275/065Fastening; Joining by welding by ultrasonic or vibration welding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/04Means for preventing wrong assembling of parts
    • 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
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F28F9/0268Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box in the form of multiple deflectors for channeling the heat exchange medium

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)
EP21950054.3A 2021-07-12 2021-07-12 Heat exchange element Active EP4372304B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026095 WO2023286110A1 (en) 2021-07-12 2021-07-12 Heat exchange element

Publications (3)

Publication Number Publication Date
EP4372304A1 EP4372304A1 (en) 2024-05-22
EP4372304A4 true EP4372304A4 (en) 2024-08-21
EP4372304B1 EP4372304B1 (en) 2025-09-03

Family

ID=84919145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21950054.3A Active EP4372304B1 (en) 2021-07-12 2021-07-12 Heat exchange element

Country Status (6)

Country Link
US (1) US20240240880A1 (en)
EP (1) EP4372304B1 (en)
JP (1) JP7599567B2 (en)
CN (1) CN117651841A (en)
CA (1) CA3226203A1 (en)
WO (1) WO2023286110A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100724225B1 (en) * 2005-11-30 2007-05-31 마쓰시타 에코시스테무즈 가부시키가이샤 heat transmitter
US20120196523A1 (en) * 2011-01-30 2012-08-02 Honeywell (China) Co., Ltd. High efficiency energy recovery core for ventilation
EP2118609B1 (en) * 2007-03-09 2015-07-01 AIR-TECH Co., Ltd. Heat exchanger for ventilation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4279021B2 (en) 2002-03-28 2009-06-17 パナソニックエコシステムズ株式会社 Heat exchanger
JP2004293862A (en) 2003-03-26 2004-10-21 Matsushita Electric Ind Co Ltd Heat exchanger
JP2007285691A (en) * 2006-03-22 2007-11-01 Matsushita Electric Ind Co Ltd Heat exchanger
JP4816517B2 (en) * 2006-09-28 2011-11-16 パナソニック株式会社 Heat exchange element
NL2018175B1 (en) 2017-01-16 2018-07-26 Recair Holding B V Recuperator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100724225B1 (en) * 2005-11-30 2007-05-31 마쓰시타 에코시스테무즈 가부시키가이샤 heat transmitter
EP2118609B1 (en) * 2007-03-09 2015-07-01 AIR-TECH Co., Ltd. Heat exchanger for ventilation system
US20120196523A1 (en) * 2011-01-30 2012-08-02 Honeywell (China) Co., Ltd. High efficiency energy recovery core for ventilation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023286110A1 *

Also Published As

Publication number Publication date
JP7599567B2 (en) 2024-12-13
EP4372304B1 (en) 2025-09-03
CN117651841A (en) 2024-03-05
JPWO2023286110A1 (en) 2023-01-19
WO2023286110A1 (en) 2023-01-19
US20240240880A1 (en) 2024-07-18
EP4372304A1 (en) 2024-05-22
CA3226203A1 (en) 2023-01-19

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