EP4134612A1 - Échangeur de chaleur - Google Patents

Échangeur de chaleur Download PDF

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Publication number
EP4134612A1
EP4134612A1 EP21190645.8A EP21190645A EP4134612A1 EP 4134612 A1 EP4134612 A1 EP 4134612A1 EP 21190645 A EP21190645 A EP 21190645A EP 4134612 A1 EP4134612 A1 EP 4134612A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
section
stack
header
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.)
Withdrawn
Application number
EP21190645.8A
Other languages
German (de)
English (en)
Inventor
Martin MYSLIKOVJAN
Sebastian Luther
Hans Joachim LILGE
Jakub ZAPOTOCKY
Gero GOSSMANN
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.)
Valeo Vymeniky Tepla sro
Original Assignee
Valeo Vymeniky Tepla sro
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 Valeo Vymeniky Tepla sro filed Critical Valeo Vymeniky Tepla sro
Priority to EP21190645.8A priority Critical patent/EP4134612A1/fr
Priority to PCT/EP2022/071409 priority patent/WO2023016831A1/fr
Publication of EP4134612A1 publication Critical patent/EP4134612A1/fr
Withdrawn legal-status Critical Current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
    • F28D1/0535—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 the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/02—Arrangements of fins common to different heat exchange sections, the fins being in contact with different heat exchange media
EP21190645.8A 2021-08-10 2021-08-10 Échangeur de chaleur Withdrawn EP4134612A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21190645.8A EP4134612A1 (fr) 2021-08-10 2021-08-10 Échangeur de chaleur
PCT/EP2022/071409 WO2023016831A1 (fr) 2021-08-10 2022-07-29 Échangeur de chaleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21190645.8A EP4134612A1 (fr) 2021-08-10 2021-08-10 Échangeur de chaleur

Publications (1)

Publication Number Publication Date
EP4134612A1 true EP4134612A1 (fr) 2023-02-15

Family

ID=77300760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21190645.8A Withdrawn EP4134612A1 (fr) 2021-08-10 2021-08-10 Échangeur de chaleur

Country Status (2)

Country Link
EP (1) EP4134612A1 (fr)
WO (1) WO2023016831A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298432A (en) * 1964-05-22 1967-01-17 Przyborowski Stanislaus Radiators
US20080302131A1 (en) * 2004-07-05 2008-12-11 Showa Denko K.K Evaporator
US7971636B2 (en) * 2004-07-05 2011-07-05 Showa Denko K.K. Heat exchanger with drain grooves
WO2012071196A2 (fr) * 2010-11-22 2012-05-31 Carrier Corporation Echangeur de chaleur à ailettes et tubes aplatis et à multiples faisceaux de tubes
US20120198882A1 (en) * 2009-10-19 2012-08-09 Showa Denko K.K. Evaporator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298432A (en) * 1964-05-22 1967-01-17 Przyborowski Stanislaus Radiators
US20080302131A1 (en) * 2004-07-05 2008-12-11 Showa Denko K.K Evaporator
US7971636B2 (en) * 2004-07-05 2011-07-05 Showa Denko K.K. Heat exchanger with drain grooves
US20120198882A1 (en) * 2009-10-19 2012-08-09 Showa Denko K.K. Evaporator
WO2012071196A2 (fr) * 2010-11-22 2012-05-31 Carrier Corporation Echangeur de chaleur à ailettes et tubes aplatis et à multiples faisceaux de tubes

Also Published As

Publication number Publication date
WO2023016831A1 (fr) 2023-02-16

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