EP4607137A3 - A brazed plate heat exchanger - Google Patents

A brazed plate heat exchanger

Info

Publication number
EP4607137A3
EP4607137A3 EP25189400.2A EP25189400A EP4607137A3 EP 4607137 A3 EP4607137 A3 EP 4607137A3 EP 25189400 A EP25189400 A EP 25189400A EP 4607137 A3 EP4607137 A3 EP 4607137A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
chamber
channel
plate
plate 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
EP25189400.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4607137A2 (en
Inventor
Tomas Dahlberg
Sven Andersson
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.)
Swep International AB
Original Assignee
Swep International AB
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
Priority claimed from SE2150186A external-priority patent/SE546504C2/en
Application filed by Swep International AB filed Critical Swep International AB
Publication of EP4607137A2 publication Critical patent/EP4607137A2/en
Publication of EP4607137A3 publication Critical patent/EP4607137A3/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
    • F28D9/0062—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
    • 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
    • F28D9/0037—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 conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28F3/005—Arrangements for preventing direct contact between different heat-exchange media
    • 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
    • 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
    • F28F3/04—Elements 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
    • F28F3/042—Elements 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
    • F28F3/046—Elements 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
    • 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
    • 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
    • F28F9/0265—Header 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
    • F28F9/0268—Header 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
    • 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
    • F28F9/027—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 distribution pipes
    • F28F9/0273—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 distribution pipes with multiple holes
    • 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
    • F25B39/022—Evaporators with plate-like or laminated 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
    • F28F2225/00—Reinforcing means
    • F28F2225/08—Reinforcing means for header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing

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)
EP25189400.2A 2021-02-22 2022-02-14 A brazed plate heat exchanger Pending EP4607137A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2150186A SE546504C2 (en) 2021-02-22 2021-02-22 A brazed plate heat exchanger
EP22705919.3A EP4295097B1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger
PCT/SE2022/050156 WO2022177494A1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP22705919.3A Division EP4295097B1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger
EP22705919.3A Division-Into EP4295097B1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger

Publications (2)

Publication Number Publication Date
EP4607137A2 EP4607137A2 (en) 2025-08-27
EP4607137A3 true EP4607137A3 (en) 2025-10-15

Family

ID=88515220

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25189400.2A Pending EP4607137A3 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger
EP22705919.3A Active EP4295097B1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22705919.3A Active EP4295097B1 (en) 2021-02-22 2022-02-14 A brazed plate heat exchanger

Country Status (7)

Country Link
US (1) US20240230238A9 (pl)
EP (2) EP4607137A3 (pl)
JP (1) JP7850168B2 (pl)
KR (1) KR20230148240A (pl)
CN (1) CN116997761A (pl)
PL (1) PL4295097T3 (pl)
SI (1) SI4295097T1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544654C2 (en) * 2020-07-13 2022-10-04 Swep Int Ab A method and a system for brazing a plate heat exchanger
FR3134620B1 (fr) * 2022-04-15 2024-05-31 Valeo Systemes Thermiques Echangeur de chaleur interne à plaques.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000810A1 (en) * 1993-06-17 1995-01-05 Alfa Laval Thermal Ab Plate heat exchanger
JPH10267581A (ja) * 1997-03-28 1998-10-09 Hisaka Works Ltd プレート式熱交換器
JPH10267580A (ja) * 1997-03-27 1998-10-09 Hisaka Works Ltd プレート式熱交換器
JP2001280888A (ja) * 2000-03-31 2001-10-10 Hisaka Works Ltd プレート式熱交換器
WO2005066572A1 (en) * 2004-01-09 2005-07-21 Alfa Laval Corporate Ab A plate heat exchanger
CN201355204Y (zh) * 2009-01-22 2009-12-02 辛娟姣 板式换热器介质入口的狭缝式节流结构
JP2013178078A (ja) * 2012-02-10 2013-09-09 T Rad Co Ltd 積層型熱交換器
US10837710B2 (en) * 2016-05-30 2020-11-17 Alfa Laval Corporate Ab Plate heat exchanger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335782A (en) * 1974-07-01 1982-06-22 The Garrett Corporation Heat exchanger method
FR2850740B1 (fr) * 2003-01-31 2006-11-24 Valeo Thermique Moteur Sa Echangeur de chaleur a plaques a haute tenue a la pression, en particulier pour circuit de climation de vehicule automobile
SE531241C2 (sv) * 2005-04-13 2009-01-27 Alfa Laval Corp Ab Plattvärmeväxlare med huvudsakligen jämn cylindrisk inloppskanal
JP5563592B2 (ja) * 2008-12-17 2014-07-30 スウェップ インターナショナル アクティエボラーグ ろう付けした熱交換器のポート開口部
WO2010069872A1 (en) * 2008-12-17 2010-06-24 Swep International Ab Port opening of heat exchanger
DE102010036664B4 (de) * 2010-07-27 2017-07-20 Peter Rehberg Plattenwärmeübertrager
ES2725228T3 (es) * 2012-11-07 2019-09-20 Alfa Laval Corp Ab Paquete de placas y método de fabricación de un paquete de placas
SE542049C2 (en) * 2016-04-06 2020-02-18 Alfa Laval Corp Ab A heat exchanger plate, a plate heat exchanger, and a method of making a plate heat exchanger
DE102018206574A1 (de) * 2018-04-27 2019-10-31 Mahle International Gmbh Stapelscheibenwärmetauscher
US11920876B2 (en) * 2020-12-10 2024-03-05 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Distributor for plate heat exchanger and plate heat exchanger
DE202022106757U1 (de) * 2022-12-02 2023-01-02 Alfa Laval Corporate Ab Plattenwärmetauscher

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000810A1 (en) * 1993-06-17 1995-01-05 Alfa Laval Thermal Ab Plate heat exchanger
JPH10267580A (ja) * 1997-03-27 1998-10-09 Hisaka Works Ltd プレート式熱交換器
JPH10267581A (ja) * 1997-03-28 1998-10-09 Hisaka Works Ltd プレート式熱交換器
JP2001280888A (ja) * 2000-03-31 2001-10-10 Hisaka Works Ltd プレート式熱交換器
WO2005066572A1 (en) * 2004-01-09 2005-07-21 Alfa Laval Corporate Ab A plate heat exchanger
US20080283231A1 (en) * 2004-01-09 2008-11-20 Tobias Horte Plate Heat Exchanger
CN201355204Y (zh) * 2009-01-22 2009-12-02 辛娟姣 板式换热器介质入口的狭缝式节流结构
JP2013178078A (ja) * 2012-02-10 2013-09-09 T Rad Co Ltd 積層型熱交換器
US10837710B2 (en) * 2016-05-30 2020-11-17 Alfa Laval Corporate Ab Plate heat exchanger

Also Published As

Publication number Publication date
US20240230238A9 (en) 2024-07-11
PL4295097T3 (pl) 2026-02-09
US20240133634A1 (en) 2024-04-25
SI4295097T1 (sl) 2026-01-30
KR20230148240A (ko) 2023-10-24
JP2024508388A (ja) 2024-02-27
EP4607137A2 (en) 2025-08-27
EP4295097A1 (en) 2023-12-27
JP7850168B2 (ja) 2026-04-22
EP4295097B1 (en) 2025-09-10
CN116997761A (zh) 2023-11-03

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