FR2329961A1 - Heat exchanger with inclined elements - has inclined pipe banks connected with sealing and dirt collection walls (NL 3.5.77) - Google Patents

Heat exchanger with inclined elements - has inclined pipe banks connected with sealing and dirt collection walls (NL 3.5.77)

Info

Publication number
FR2329961A1
FR2329961A1 FR7632743A FR7632743A FR2329961A1 FR 2329961 A1 FR2329961 A1 FR 2329961A1 FR 7632743 A FR7632743 A FR 7632743A FR 7632743 A FR7632743 A FR 7632743A FR 2329961 A1 FR2329961 A1 FR 2329961A1
Authority
FR
France
Prior art keywords
elements
heat exchanger
sealing
walls
dirt collection
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Withdrawn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
FR7632743A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2329961A1 publication Critical patent/FR2329961A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0391—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 plate-like or laminated conduits a single plate being bent to form one or more 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/16—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 longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the 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
    • 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
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features

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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

Heat exchanger, e.g. radiator element for motor vehicles has a number of pipes carrying fluid in one plane. These elements are arranged at an angle max. of forty five degrees to the relative flow direction of air at the inlet. The inclined arrangement ensures a compact radiator which is not readily blocked by dust and insects which are swept along the inclined heat exchange element into a collection trough. The heat exchanger elements (1) form a zig zag pattern and connected hermetically on leading and trailing edges by walls (2, 3). The rear walls form collection troughs for dirt. Rear faces of inclined elements have also straight deflector plates (10) for air flow through the inclined element.
FR7632743A 1975-10-29 1976-10-29 Heat exchanger with inclined elements - has inclined pipe banks connected with sealing and dirt collection walls (NL 3.5.77) Withdrawn FR2329961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7512634A NL7512634A (en) 1975-10-29 1975-10-29 HEAT EXCHANGER.

Publications (1)

Publication Number Publication Date
FR2329961A1 true FR2329961A1 (en) 1977-05-27

Family

ID=19824753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632743A Withdrawn FR2329961A1 (en) 1975-10-29 1976-10-29 Heat exchanger with inclined elements - has inclined pipe banks connected with sealing and dirt collection walls (NL 3.5.77)

Country Status (5)

Country Link
JP (1) JPS5255044A (en)
DE (1) DE2646776A1 (en)
FR (1) FR2329961A1 (en)
NL (1) NL7512634A (en)
SE (1) SE7611883L (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585192A (en) * 1944-10-31 1947-01-31 James Frank Belaieff Improvements in or relating to secondary surface heat exchange apparatus
GB636839A (en) * 1948-05-13 1950-05-10 Rover Co Ltd Improvements relating to heat interchange apparatus
NL7314930A (en) * 1973-10-31 1975-05-02 Philips Nv HEAT EXCHANGER.
NL7314929A (en) * 1973-10-31 1975-05-02 Philips Nv HEAT EXCHANGER.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585192A (en) * 1944-10-31 1947-01-31 James Frank Belaieff Improvements in or relating to secondary surface heat exchange apparatus
GB636839A (en) * 1948-05-13 1950-05-10 Rover Co Ltd Improvements relating to heat interchange apparatus
NL7314930A (en) * 1973-10-31 1975-05-02 Philips Nv HEAT EXCHANGER.
NL7314929A (en) * 1973-10-31 1975-05-02 Philips Nv HEAT EXCHANGER.
FR2250088A1 (en) * 1973-10-31 1975-05-30 Philips Nv
FR2250089A1 (en) * 1973-10-31 1975-05-30 Philips Nv

Also Published As

Publication number Publication date
NL7512634A (en) 1977-05-03
JPS5255044A (en) 1977-05-06
DE2646776A1 (en) 1977-05-05
SE7611883L (en) 1977-04-30

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Legal Events

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