EP2757336A3 - Heat exchanger with optimised heat transmission and heating device with such a heat exchanger - Google Patents

Heat exchanger with optimised heat transmission and heating device with such a heat exchanger Download PDF

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Publication number
EP2757336A3
EP2757336A3 EP14151370.5A EP14151370A EP2757336A3 EP 2757336 A3 EP2757336 A3 EP 2757336A3 EP 14151370 A EP14151370 A EP 14151370A EP 2757336 A3 EP2757336 A3 EP 2757336A3
Authority
EP
European Patent Office
Prior art keywords
fluid
channel
heat exchanger
sub
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.)
Granted
Application number
EP14151370.5A
Other languages
German (de)
French (fr)
Other versions
EP2757336B1 (en
EP2757336A2 (en
Inventor
Halil Ufuk Oezboga
Mustafa Tuerkelli
Cenk Acar
Hürrem Murat Altay
Turgut Oruc Yilmaz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2757336A2 publication Critical patent/EP2757336A2/en
Publication of EP2757336A3 publication Critical patent/EP2757336A3/en
Application granted granted Critical
Publication of EP2757336B1 publication Critical patent/EP2757336B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating 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
    • 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
    • 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
    • F28D2021/0024—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion apparatus, e.g. for boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/02—Heat exchange conduits with particular branching, e.g. fractal conduit arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/10—Particular layout, e.g. for uniform temperature distribution
    • 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
    • F28F2265/10—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields

Abstract

Die Erfindung betrifft einen Wärmetauscher, der kompakt sein soll, sowie nicht anfällig für Schäden bedingt durch lokale Überhitzung, insbesondere durch Überschreiten einer Siedetemperatur eines wärmeaufnehmenden Fluids ist.The invention relates to a heat exchanger, which should be compact, as well as not prone to damage caused by local overheating, in particular by exceeding a boiling temperature of a heat-absorbing fluid.

Die Erfindung sieht einen Wärmetauscher (1) vor, umfassend einen ersten Fluidkanal (10) für ein erstes Fluid mit einem Fluideintritt (11) und einem Fluidaustritt (12) und einen zweiten Fluidkanal (20) für ein zweites Fluid mit einem Fluideintritt (21) und einem Fluidaustritt (22), wobei der zweite Fluidkanal (20) hinter seinem Fluideintritt (21) in einen ersten und zweiten Teilkanal (23, 24) verzweigt ist, wobei der erste und der zweite Teilkanal (23, 24) vor dem Fluidaustritt (22) des zweiten Fluidkanals (20) zu einem Sammelkanal (25) zusammengeführt sind, der in einem ersten Abschnitt (A1) quer zum ersten Fluidkanal (10) verläuft und näher am Fluideintritt (11) des ersten Fluidkanals (11) angeordnet ist als der erste Teilkanal (23) und der zweite Teilkanal (24), wobei der erste Teilkanal (23) in einem zweiten Abschnitt (A2) quer zum ersten Fluidkanal (10) verläuft und dieser zweite Abschnitt (A2) näher am Fluideintritt (11) des ersten Fluidkanals (10) angeordnet ist als der zweite Teilkanal (24).

Figure imgaf001
The invention provides a heat exchanger (1), comprising a first fluid channel (10) for a first fluid with a fluid inlet (11) and a fluid outlet (12) and a second fluid channel (20) for a second fluid with a fluid inlet (21). and a fluid outlet (22), wherein the second fluid channel (20) is branched behind its fluid inlet (21) into a first and second sub-channel (23, 24), wherein the first and the second sub-channel (23, 24) before the fluid outlet ( 22) of the second fluid channel (20) to a collecting channel (25) are merged, in a first section (A1) transverse to the first fluid channel (10) and closer to the fluid inlet (11) of the first fluid channel (11) is arranged as the first sub-channel (23) and the second sub-channel (24), wherein the first sub-channel (23) extends transversely to the first fluid channel (10) in a second section (A2) and this second section (A2) closer to the fluid inlet (11) of the first Fluid channel (10) is arranged as the z wide sub-channel (24).
Figure imgaf001
EP14151370.5A 2013-01-18 2014-01-16 Heat exchanger with optimised heat transmission and heating device with such a heat exchanger Active EP2757336B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR201300671 2013-01-18

Publications (3)

Publication Number Publication Date
EP2757336A2 EP2757336A2 (en) 2014-07-23
EP2757336A3 true EP2757336A3 (en) 2015-10-21
EP2757336B1 EP2757336B1 (en) 2017-11-08

Family

ID=49955944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14151370.5A Active EP2757336B1 (en) 2013-01-18 2014-01-16 Heat exchanger with optimised heat transmission and heating device with such a heat exchanger

Country Status (1)

Country Link
EP (1) EP2757336B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3040670A1 (en) * 2015-01-05 2016-07-06 VALEO AUTOSYSTEMY Sp. Z. o.o. Heat exchanger, in particular a condenser or a gas cooler
SE542079C2 (en) * 2017-05-11 2020-02-18 Alfa Laval Corp Ab Plate for heat exchange arrangement and heat exchange arrangement
FR3129715B1 (en) * 2021-11-30 2024-01-05 Valeo Systemes Thermiques THERMAL MANAGEMENT SYSTEM

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588117A1 (en) * 1992-08-31 1994-03-23 Mitsubishi Jukogyo Kabushiki Kaisha Stacked heat exchanger
EP0757218A1 (en) * 1995-07-31 1997-02-05 Valeo Climatisation U-flow tube for heat exchanger and method for manufacturing same
US5727118A (en) * 1993-11-25 1998-03-10 Vicarb Electric boiler for heat-transfer liquid circulating in an open or closed circuit
US20020040777A1 (en) * 2000-09-29 2002-04-11 Tomlinson Ronald S. Heat exchanger with enhancements
US20020148415A1 (en) * 1998-06-15 2002-10-17 Rheem Australia Pty Ltd. Water heater and water heater component construction
JP2003194488A (en) * 2001-12-28 2003-07-09 Calsonic Kansei Corp Heat exchanger
WO2008107760A2 (en) * 2007-03-02 2008-09-12 Gas Point S.R.L. Condensing boiler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460613B2 (en) 1996-02-01 2002-10-08 Ingersoll-Rand Energy Systems Corporation Dual-density header fin for unit-cell plate-fin heat exchanger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588117A1 (en) * 1992-08-31 1994-03-23 Mitsubishi Jukogyo Kabushiki Kaisha Stacked heat exchanger
US5727118A (en) * 1993-11-25 1998-03-10 Vicarb Electric boiler for heat-transfer liquid circulating in an open or closed circuit
EP0757218A1 (en) * 1995-07-31 1997-02-05 Valeo Climatisation U-flow tube for heat exchanger and method for manufacturing same
US20020148415A1 (en) * 1998-06-15 2002-10-17 Rheem Australia Pty Ltd. Water heater and water heater component construction
US20020040777A1 (en) * 2000-09-29 2002-04-11 Tomlinson Ronald S. Heat exchanger with enhancements
JP2003194488A (en) * 2001-12-28 2003-07-09 Calsonic Kansei Corp Heat exchanger
WO2008107760A2 (en) * 2007-03-02 2008-09-12 Gas Point S.R.L. Condensing boiler

Also Published As

Publication number Publication date
EP2757336B1 (en) 2017-11-08
EP2757336A2 (en) 2014-07-23

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