EP2886990A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP2886990A3
EP2886990A3 EP14198400.5A EP14198400A EP2886990A3 EP 2886990 A3 EP2886990 A3 EP 2886990A3 EP 14198400 A EP14198400 A EP 14198400A EP 2886990 A3 EP2886990 A3 EP 2886990A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
piping system
passage openings
slats
permeated
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Withdrawn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
EP14198400.5A
Other languages
German (de)
French (fr)
Other versions
EP2886990A2 (en
Inventor
Stefan-Georg Backhaus
Benjamin Maerz
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 EP2886990A2 publication Critical patent/EP2886990A2/en
Publication of EP2886990A3 publication Critical patent/EP2886990A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F28F1/24—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 and extending transversely
    • F28F1/32—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 and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • 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
    • 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
    • F28F1/24—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 and extending transversely
    • F28F1/30—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 and extending transversely the means being attachable to the element
    • 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
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
    • 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
    • F28F2215/08—Fins with openings, e.g. louvers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • 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
    • F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Offenbart ist ein Wärmetauscher eines Kühlers mit einem Rohrleitungssystem, in dem ein Fluid zirkuliert. In dem Rohrleitungssystem sind Durchlassöffnungen vorgesehen, die von einer Umgebungsluft durchströmbar sind, um das Rohrleitungssystem zu kühlen. In den Durchlassöffnungen wiederum sind Lamellen vorgesehen, wobei ein Teil oder alle dieser Lamellen aus einem mikroperforierten Material bestehen.Disclosed is a heat exchanger of a radiator with a piping system in which a fluid circulates. In the piping system passage openings are provided, which are permeated by an ambient air to cool the piping system. In the passage openings in turn slats are provided, wherein a part or all of these slats consist of a microperforated material.

EP14198400.5A 2013-12-19 2014-12-17 Heat exchanger Withdrawn EP2886990A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013114462 2013-12-19
DE102014202788.8A DE102014202788A1 (en) 2013-12-19 2014-02-17 heat exchangers

Publications (2)

Publication Number Publication Date
EP2886990A2 EP2886990A2 (en) 2015-06-24
EP2886990A3 true EP2886990A3 (en) 2015-07-01

Family

ID=52347082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14198400.5A Withdrawn EP2886990A3 (en) 2013-12-19 2014-12-17 Heat exchanger

Country Status (2)

Country Link
EP (1) EP2886990A3 (en)
DE (1) DE102014202788A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017106651U1 (en) 2017-11-03 2017-11-28 DREISS Patentanwälte PartG mbB heat exchangers
DE202017106757U1 (en) 2017-11-08 2017-11-27 DREISS Patentanwälte PartG mbB heat exchangers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102102A1 (en) * 2003-05-19 2004-11-25 Showa Denko K.K. Heat exchanger fin, heat exchanger, condensers, and evaporators
FR2944099A1 (en) * 2009-04-03 2010-10-08 Rigidized Metals Corp DEVICE AND METHOD FOR HEAT TRANSFER
EP2241851A2 (en) * 2009-04-13 2010-10-20 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Fin, heat exchanger and heat exchanger assembly
US20120103583A1 (en) * 2010-10-28 2012-05-03 Samsung Electronics Co., Ltd. Heat exchanger and fin for the same
US20120227945A1 (en) * 2009-09-16 2012-09-13 Carrier Corporation Free-draining finned surface architecture for heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102102A1 (en) * 2003-05-19 2004-11-25 Showa Denko K.K. Heat exchanger fin, heat exchanger, condensers, and evaporators
FR2944099A1 (en) * 2009-04-03 2010-10-08 Rigidized Metals Corp DEVICE AND METHOD FOR HEAT TRANSFER
EP2241851A2 (en) * 2009-04-13 2010-10-20 Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Fin, heat exchanger and heat exchanger assembly
US20120227945A1 (en) * 2009-09-16 2012-09-13 Carrier Corporation Free-draining finned surface architecture for heat exchanger
US20120103583A1 (en) * 2010-10-28 2012-05-03 Samsung Electronics Co., Ltd. Heat exchanger and fin for the same

Also Published As

Publication number Publication date
EP2886990A2 (en) 2015-06-24
DE102014202788A1 (en) 2015-06-25

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