EP0772020A3 - Industrial process of manufacture of modular radiator elements in injected aluminium, symetrically shaped - Google Patents

Industrial process of manufacture of modular radiator elements in injected aluminium, symetrically shaped Download PDF

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Publication number
EP0772020A3
EP0772020A3 EP96500139A EP96500139A EP0772020A3 EP 0772020 A3 EP0772020 A3 EP 0772020A3 EP 96500139 A EP96500139 A EP 96500139A EP 96500139 A EP96500139 A EP 96500139A EP 0772020 A3 EP0772020 A3 EP 0772020A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
radiator elements
industrial process
shaped
modular radiator
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
EP96500139A
Other languages
German (de)
French (fr)
Other versions
EP0772020A2 (en
EP0772020B1 (en
Inventor
Tommaso Ragaini
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.)
Lomet Loreto Metalli SpA
Original Assignee
Lomet Loreto Metalli SpA
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
Priority claimed from ITAN950052 external-priority patent/IT1280569B1/en
Priority claimed from ES9601286A external-priority patent/ES2142198B1/en
Application filed by Lomet Loreto Metalli SpA filed Critical Lomet Loreto Metalli SpA
Publication of EP0772020A2 publication Critical patent/EP0772020A2/en
Publication of EP0772020A3 publication Critical patent/EP0772020A3/en
Application granted granted Critical
Publication of EP0772020B1 publication Critical patent/EP0772020B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28D1/05308—Assemblies of conduits connected side by side or with individual headers, e.g. section type radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • 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
    • F28D1/05358—Assemblies of conduits connected side by side or with individual headers, e.g. section 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
    • F28F1/14—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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
    • 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
    • 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
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Industrial process for manufacture of modular radiator elements (1) in injected or die-cast aluminium of the kind made up of a tubular column (2) which is finished off at the top and botton with crosswise bosses (4), each of which is hidden inside an extension (3A,3B) fitted onto the respective end. These two extensions can be symmetrical and U-shaped, or of any other configuration. The invention also comprises the radiator elements (1).
Figure 00000001
EP19960500139 1995-10-30 1996-10-28 Industrial process of manufacture of modular radiator elements of injected aluminium Expired - Lifetime EP0772020B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITAN950052 IT1280569B1 (en) 1995-10-30 1995-10-30 Industrial process for manufacture of aluminium@ injected or die cast modular radiator elements - involves injecting stamping in a single piece and repeating with second identical to first and welding mouth second to column of first
ITAN950052 1995-10-30
ES9601286A ES2142198B1 (en) 1996-06-10 1996-06-10 INDUSTRIAL PROCESS FOR THE MANUFACTURE OF RADIATOR ELEMENTS, MODULAR, IN INJECTED ALUMINUM.
ES9601286 1996-06-10

Publications (3)

Publication Number Publication Date
EP0772020A2 EP0772020A2 (en) 1997-05-07
EP0772020A3 true EP0772020A3 (en) 1998-08-12
EP0772020B1 EP0772020B1 (en) 2002-04-17

Family

ID=26154972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960500139 Expired - Lifetime EP0772020B1 (en) 1995-10-30 1996-10-28 Industrial process of manufacture of modular radiator elements of injected aluminium

Country Status (3)

Country Link
EP (1) EP0772020B1 (en)
ES (1) ES2174043T3 (en)
PT (1) PT772020E (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1471309A3 (en) * 2003-04-24 2004-12-08 Industrie Meccaniche di Alano S.r.l. Radiant battery adaptable to multipurpose coverings, particularly for house heating systems
ES1065787U (en) * 2007-06-08 2007-11-01 Jose Romero Perez Modular electric radiator
EP2146170B1 (en) * 2008-07-15 2014-08-06 Tesy Ood Radiator element and block for a radiator
WO2012127508A1 (en) * 2011-03-18 2012-09-27 Lancini Giorgio Radiator element, radiator and method of realisation thereof
ITBS20110031A1 (en) * 2011-03-18 2012-09-19 Giorgio Lancini ELEMENT OF RADIATOR, RADIATOR AND ITS IMPLEMENTATION METHOD
ITMI20112028A1 (en) * 2011-11-09 2013-05-10 Fondital Spa ELEMENT OF RADIATOR FOR HEATING OF DIE-CAST ALUMINUM
ITMI20112027A1 (en) * 2011-11-09 2013-05-10 Fondital Spa ELEMENT OF RADIATOR FOR HEATING OF DIE-CAST ALUMINUM
ITMI20121977A1 (en) * 2012-11-21 2014-05-22 Fondital Spa DOUBLE CHAMBER HEATING RADIATOR ELEMENT MADE OF DIE-CAST ALUMINUM AND ITS MANUFACTURING METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083028A (en) * 1935-10-14 1937-06-08 Richmond Radiator Company Radiator
FR2068647A1 (en) * 1969-11-26 1971-08-27 Termia Sarl
CH649374A5 (en) * 1981-03-19 1985-05-15 Schlatter Ag Method for producing a heat exchanger, in particular a radiator, and heat exchanger produced using the method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083028A (en) * 1935-10-14 1937-06-08 Richmond Radiator Company Radiator
FR2068647A1 (en) * 1969-11-26 1971-08-27 Termia Sarl
CH649374A5 (en) * 1981-03-19 1985-05-15 Schlatter Ag Method for producing a heat exchanger, in particular a radiator, and heat exchanger produced using the method

Also Published As

Publication number Publication date
EP0772020A2 (en) 1997-05-07
ES2174043T3 (en) 2002-11-01
EP0772020B1 (en) 2002-04-17
PT772020E (en) 2002-09-30

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