EP0671597A1 - Verbesserter Radiator - Google Patents

Verbesserter Radiator Download PDF

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Publication number
EP0671597A1
EP0671597A1 EP95103273A EP95103273A EP0671597A1 EP 0671597 A1 EP0671597 A1 EP 0671597A1 EP 95103273 A EP95103273 A EP 95103273A EP 95103273 A EP95103273 A EP 95103273A EP 0671597 A1 EP0671597 A1 EP 0671597A1
Authority
EP
European Patent Office
Prior art keywords
manifolds
radiator
walls
single manifold
plate
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Withdrawn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
EP95103273A
Other languages
English (en)
French (fr)
Inventor
Alessandro Zen
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.)
IRSAP - IRSOL Srl
Original Assignee
IRSAP - IRSOL Srl
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 IRSAP - IRSOL Srl filed Critical IRSAP - IRSOL Srl
Publication of EP0671597A1 publication Critical patent/EP0671597A1/de
Withdrawn legal-status Critical Current

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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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • 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
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05341—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
    • 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • F28F9/0217—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions the partitions being separate elements attached to 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/266—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by screw-type connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits

Definitions

  • the present invention relates to a perfected radiator presenting two radiator elements, each comprising two manifolds connected hydraulically by a number of columns.
  • radiators of the above type present, at each axial end of the manifolds of a first element, a body for externally connecting the manifolds hydraulically to those of the second element.
  • a body for externally connecting the manifolds hydraulically to those of the second element Such a system involves considerable cost, mainly due to the machining required for forming the ducts in the hydraulic connecting bodies, which cost is further increased by the number of seals required.
  • a perfected radiator comprising two side by side radiator elements, each presenting two manifolds and a number of columns hydraulically connecting the manifolds of the same radiator element; characterized in that it comprises: a wall of the manifolds of a first said element contacting a corresponding said wall of the manifolds of the second said element; the contact portion of said walls of the manifolds of said elements being defined along a flat portion of said walls; a recess formed in said flat portion of said walls, at the axial ends of each said manifold, to define a duct between the side by side manifolds; a weld formed along the edge of said recesses between said side by side walls, so as to form, at the axial ends of each pair of side by side manifolds, a single manifold, the end of which presents an inner contour defined by the inner contours of said side by side manifolds, and by the front portion of said recesses; and a plate fitted in fluidt
  • Number 1 in Figure 1 indicates a radiator comprising ( Figure 2) two radiator elements 2, each presenting two manifolds 4, and a number of columns 5 hydraulically connecting the manifolds of the same element 2.
  • Elements 2 are arranged side by side so that a wall 6 of manifolds 4 of a first element 2 contacts the corresponding wall 6 of manifolds 4 of the second element 2; the contact portion of walls 6 of manifolds 4 of the two elements 2 being defined along a flat portion of walls 6.
  • each manifold 4 As shown in Figures 2 to 4, at the axial ends of each manifold 4, a recess 7 is formed, via material removal, in the flat portion of walls 6; and, along the edge of recess 7, a weld 8 is formed between the two side by side walls 6 so as to mechanically connect, and define a duct between, the two side by side manifolds 4.
  • a single manifold At the axial ends of each pair of side by side manifolds 4, there is formed a single manifold, the end of which presents an inner contour defined by the inner contours of side by side manifolds 4 and by the front portion of the two recesses 7.
  • Said end of the single manifold is fitted inside with a plate 11 presenting a peripheral contour substantially similar to the inner contour of the single manifold. More specifically, the outer face of plate 11 is flush with the outer edge of the axial end of the single manifold.
  • the rear portion of recesses 7 is of course unaffected by plate 11 and therefore provides for hydraulically connecting the two side by side manifolds 4.
  • a weld 12 is then made between its inner edge and the peripheral edge of plate 11, which presents a threaded central through hole 13 terminating at the rear portion of recesses 7 and for in-service connection of hydraulic joints and valves.
  • radiator 1 as described and illustrated herein without, however, departing from the scope of the present invention.
  • manifolds 4 may differ in design from those shown herein, providing manifolds 4 of a first element 2 present a wall 6 contacting a corresponding wall 6 of manifolds 4 of the second element 2 along a flat portion in which to form recesses 7; in which case, of course, the outer contour of plate 11 will substantially match the inner contour of the single manifold formed by the two side by side manifolds 4 of the two elements 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP95103273A 1994-03-09 1995-03-07 Verbesserter Radiator Withdrawn EP0671597A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO940089A IT1273826B (it) 1994-03-09 1994-03-09 Radiatore di tipo perfezionato
ITBO940089 1994-03-09

Publications (1)

Publication Number Publication Date
EP0671597A1 true EP0671597A1 (de) 1995-09-13

Family

ID=11339563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103273A Withdrawn EP0671597A1 (de) 1994-03-09 1995-03-07 Verbesserter Radiator

Country Status (2)

Country Link
EP (1) EP0671597A1 (de)
IT (1) IT1273826B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746371A1 (de) * 1996-10-30 1998-05-07 Valeo Thermique Moteur Sa Wärmetauscher mit einem Sammelkasten mit zwei aneinander angrenzenden Kammern
DE19826881A1 (de) * 1998-06-17 1999-12-23 Behr Gmbh & Co Wärmeübertrager, insbesondere Verdampfer
WO2005073662A1 (de) * 2004-01-28 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere flachrohr-verdampfer für eine kraftfahrzeug-klimaanlage
CN107643007A (zh) * 2017-09-30 2018-01-30 苏州海陆重工股份有限公司 高炉煤气换热器中的换热管机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494592A (fr) * 1966-04-29 1967-09-08 Travail Mecanique De La Tole S Perfectionnements aux radiateurs à circulation de fluide
US3368617A (en) * 1961-12-26 1968-02-13 Marquardt Corp Heat exchanger
US4019573A (en) * 1975-09-25 1977-04-26 Modine Manufacturing Company Heat exchanger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368617A (en) * 1961-12-26 1968-02-13 Marquardt Corp Heat exchanger
FR1494592A (fr) * 1966-04-29 1967-09-08 Travail Mecanique De La Tole S Perfectionnements aux radiateurs à circulation de fluide
US4019573A (en) * 1975-09-25 1977-04-26 Modine Manufacturing Company Heat exchanger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746371A1 (de) * 1996-10-30 1998-05-07 Valeo Thermique Moteur Sa Wärmetauscher mit einem Sammelkasten mit zwei aneinander angrenzenden Kammern
DE19826881A1 (de) * 1998-06-17 1999-12-23 Behr Gmbh & Co Wärmeübertrager, insbesondere Verdampfer
DE19826881B4 (de) * 1998-06-17 2008-01-03 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere Verdampfer
WO2005073662A1 (de) * 2004-01-28 2005-08-11 Behr Gmbh & Co. Kg Wärmetauscher, insbesondere flachrohr-verdampfer für eine kraftfahrzeug-klimaanlage
CN107643007A (zh) * 2017-09-30 2018-01-30 苏州海陆重工股份有限公司 高炉煤气换热器中的换热管机构
CN107643007B (zh) * 2017-09-30 2024-02-23 苏州海陆重工股份有限公司 高炉煤气换热器中的换热管机构

Also Published As

Publication number Publication date
IT1273826B (it) 1997-07-10
ITBO940089A0 (it) 1994-03-09
ITBO940089A1 (it) 1995-09-09

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Effective date: 19960314