EP0513608A2 - Gliederradiator für eine Heizung und Verfahren zu dessen Herstellung - Google Patents

Gliederradiator für eine Heizung und Verfahren zu dessen Herstellung Download PDF

Info

Publication number
EP0513608A2
EP0513608A2 EP92107497A EP92107497A EP0513608A2 EP 0513608 A2 EP0513608 A2 EP 0513608A2 EP 92107497 A EP92107497 A EP 92107497A EP 92107497 A EP92107497 A EP 92107497A EP 0513608 A2 EP0513608 A2 EP 0513608A2
Authority
EP
European Patent Office
Prior art keywords
elements
radiator
fact
collectors
collector
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Withdrawn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
EP92107497A
Other languages
English (en)
French (fr)
Other versions
EP0513608A3 (en
Inventor
Sauro Caldera
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.)
Spring Sa Srl
Original Assignee
Spring Sa 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 Spring Sa Srl filed Critical Spring Sa Srl
Publication of EP0513608A2 publication Critical patent/EP0513608A2/de
Publication of EP0513608A3 publication Critical patent/EP0513608A3/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/06Casings, cover lids or ornamental panels, for radiators
    • F24D19/065Grids attached to the radiator and covering its top
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/06Casings, cover lids or ornamental panels, for radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/0246Heat-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 heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/08Fastening; Joining by clamping or clipping
    • F28F2275/085Fastening; Joining by clamping or clipping with snap connection

Definitions

  • the present invention relates to a sectional radiator for heating and a relevant manufacturing method.
  • radiators for heating are either made in cast iron or in die cast aluminium, each element has a collecting pipe either at the top or at the bottom which is joined to the collecting pipes of adjacent elements in the composition of the radiator.
  • radiator element sections as a result of their manufacturing method, cannot be moulded in forms which would particularly favour heat exchange and therefore better performance.
  • the scope of the invention is to eliminate the above mentioned disadvantages, in supplying a sectional radiator which can be made to any dimension and which has better heat exchange properties as compared with conventional radiators, thanks both to the moulding of its elements and to the material of which they are made.
  • the sectional radiator according to the invention is made of elements obtained by the extrusion of more than 99% pure primary aluminium. These elements can be obtained in any form and in particular, with a high number of fins, increasing in this way the heat exchange properties which are already good because of the material employed; aluminium being well known as an efficient conductor of heat.
  • the radiator elements can furthermore be cut to any length thus making it possible to construct the radiator to any required height without any changes to the manufacturing equipment.
  • Each radiator element comprises essentially a central tube for the passage of the heating fluid, around which are formed longitudinal chambers with external fins.
  • the various elements are joined together by two collector pipes, one at the top and one at the bottom, provided with holes for joining the pipes to the elements by tubular inserts.
  • top and bottom covers with openings can be provided and lateral covers as well.
  • a radiator in accordance with the invention illustrated as a whole, as for example in Figures 1 and 3, is indicated globally with reference number (1), and is constituted of several elements (2), which can have practically any height, as shown for example in Figure 6.
  • Each element (2) is obtained by extrusion of a primary aluminium alloy and has a shape as shown in Figures 10 and 11, it comprises one or more central tubes (3) and a couple of parallel panels (5) composing the front and back parts of the element, joined between themselves by curved elements (6), joined to the central tubes (3) and fitted with many fins (7) parallel to the panels (5). Like this one has a unit substantially as (1) with two chambers (4) spreading parallel to the central tube (3) and open both at the top and bottom.
  • FIG. 7 A schematic is shown in Figure 7 of the fixing of an element (2) to the top collector (8).
  • circular holes (13) with flat seated rims are provided in the thickened bottom (12) of the collector and with which the central tubes (3) of the elements (2) are aligned.
  • the connection is made with a tubular insert (15) provided with a shoulder (16) for a cylindrical shaped packing (17).
  • One end the tubular insert (15) is placed in the hole (13) of the collector (8) and the other end in the tube (3) of the element (2), with the packing (17) partially inserted in the flat seated rim (14) of the hole (13).
  • the joining of the elements is achieved by pressure followed by spot welding between elements 2 and 8.
  • the collector pipe (8) is made at a length equal to the width of the radiator and is internally threaded (18) at both ends for connection to the fluid supply and for the fitting of a plug or for connection to another collector, whichever is required.
  • the top and sometimes the bottom is covered by an element (12) shown in Figure 8 and which has a U shape and a central arrow headed support (19) to slide into the slot (11) provided on the collectors (8).
  • Internal tongues (21) are provided at the bottom edges of the element (12) to fix onto the inside of the panels (5) of the elements (1) and as is shown in
  • the cover element (12) which for safety reasons is relatively resilient with rounded edges, can be made either in several sections or in one continual piece to cover the whole radiator. Openings (23) are provided in the top of the element (12) (see Figures 1 and 2) and which are placed to correspond with the chambers (4) of the elements (2) such as to facilitate an upward air current towards the top of the chambers.
  • Lateral cover elements can also be provided to be snapped onto respective clips (24) provided in opposite positions on the panels (5) of each element (2) (see Figure 10).
  • the finished product made in pure 99.7% aluminium and moulded as described, has a higher thermal efficiency than a corresponding conventional radiator, can be produced at lower cost and can be composed into any type or size.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
EP19920107497 1991-05-03 1992-05-04 Sectional radiator for heating and relevant manufacturing method Withdrawn EP0513608A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI911216A IT1248375B (it) 1991-05-03 1991-05-03 Radiatore componibile per riscaldamento e relativo metodo di produzione
ITMI911216 1991-05-03

Publications (2)

Publication Number Publication Date
EP0513608A2 true EP0513608A2 (de) 1992-11-19
EP0513608A3 EP0513608A3 (en) 1993-04-28

Family

ID=11359836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920107497 Withdrawn EP0513608A3 (en) 1991-05-03 1992-05-04 Sectional radiator for heating and relevant manufacturing method

Country Status (2)

Country Link
EP (1) EP0513608A3 (de)
IT (1) IT1248375B (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723439A1 (fr) * 1994-08-05 1996-02-09 Thezard Serge Radiateur de chauffage central a circulation d'eau chaude a elements juxtaposes verticalement
BE1009342A3 (nl) * 1993-11-18 1997-02-04 Henco Ind Naamloze Vennootscha Verwarmingselement.
AT402107B (de) * 1994-08-17 1997-02-25 Goedl Albin Gliederradiatorenverkleidung bzw. -oberflächenvergrösserung
FR2771482A1 (fr) * 1997-11-25 1999-05-28 Alain Laurent Galmes Echangeur a surface de chauffe radiante et convective integrale
EP1251326A3 (de) * 2001-04-21 2003-07-02 Ingenieurbüro Timmer Reichel GmbH Raumtemperierungselement
EP1471309A2 (de) * 2003-04-24 2004-10-27 Industrie Meccaniche di Alano S.r.l. Heizkörper mit vielseitig anpassbaren Abdeckungen, insbesondere für Hausheizungssysteme
EP1936309A1 (de) * 2006-12-20 2008-06-25 Zehnder Verkaufs- und Verwaltungs AG Heizkörperelement für einen Heizkörper
CN112719822A (zh) * 2021-01-08 2021-04-30 江苏昂彼特堡能源集团有限公司 一种铝型材压铸双管高片散热器的制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1524335A (fr) * 1967-03-22 1968-05-10 Fr Des Etablissements Aime Cla Radiateur
FR2205655A1 (fr) * 1972-11-06 1974-05-31 Alumasc Ltd PERFECTIONNEMENTS à DES RADIATEURS DE CHAUFFAGE DE LOCAUX
FR2371643A1 (fr) * 1976-11-22 1978-06-16 Alusuisse Radiateur en aluminium a toles de recouvrement fixees par serrage
FR2435013A1 (fr) * 1978-09-04 1980-03-28 Anton Schwarz Radiateur a plusieurs elements
EP0044365A1 (de) * 1980-07-22 1982-01-27 Alcan Aluminium (Uk) Limited Heizkörper zur Verwendung in Heisswasserzentralheizungen
EP0188385A1 (de) * 1985-01-17 1986-07-23 BRITISH ALCAN ALUMINIUM plc Heizkörper für Räume
WO1988006260A1 (en) * 1987-02-17 1988-08-25 Hydrotherm Australia Pty. Ltd. Convector/radiator construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1524335A (fr) * 1967-03-22 1968-05-10 Fr Des Etablissements Aime Cla Radiateur
FR2205655A1 (fr) * 1972-11-06 1974-05-31 Alumasc Ltd PERFECTIONNEMENTS à DES RADIATEURS DE CHAUFFAGE DE LOCAUX
FR2371643A1 (fr) * 1976-11-22 1978-06-16 Alusuisse Radiateur en aluminium a toles de recouvrement fixees par serrage
FR2435013A1 (fr) * 1978-09-04 1980-03-28 Anton Schwarz Radiateur a plusieurs elements
EP0044365A1 (de) * 1980-07-22 1982-01-27 Alcan Aluminium (Uk) Limited Heizkörper zur Verwendung in Heisswasserzentralheizungen
EP0188385A1 (de) * 1985-01-17 1986-07-23 BRITISH ALCAN ALUMINIUM plc Heizkörper für Räume
WO1988006260A1 (en) * 1987-02-17 1988-08-25 Hydrotherm Australia Pty. Ltd. Convector/radiator construction

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009342A3 (nl) * 1993-11-18 1997-02-04 Henco Ind Naamloze Vennootscha Verwarmingselement.
FR2723439A1 (fr) * 1994-08-05 1996-02-09 Thezard Serge Radiateur de chauffage central a circulation d'eau chaude a elements juxtaposes verticalement
AT402107B (de) * 1994-08-17 1997-02-25 Goedl Albin Gliederradiatorenverkleidung bzw. -oberflächenvergrösserung
FR2771482A1 (fr) * 1997-11-25 1999-05-28 Alain Laurent Galmes Echangeur a surface de chauffe radiante et convective integrale
EP1251326A3 (de) * 2001-04-21 2003-07-02 Ingenieurbüro Timmer Reichel GmbH Raumtemperierungselement
EP1471309A2 (de) * 2003-04-24 2004-10-27 Industrie Meccaniche di Alano S.r.l. Heizkörper mit vielseitig anpassbaren Abdeckungen, insbesondere für Hausheizungssysteme
EP1471309A3 (de) * 2003-04-24 2004-12-08 Industrie Meccaniche di Alano S.r.l. Heizkörper mit vielseitig anpassbaren Abdeckungen, insbesondere für Hausheizungssysteme
EP1936309A1 (de) * 2006-12-20 2008-06-25 Zehnder Verkaufs- und Verwaltungs AG Heizkörperelement für einen Heizkörper
CN112719822A (zh) * 2021-01-08 2021-04-30 江苏昂彼特堡能源集团有限公司 一种铝型材压铸双管高片散热器的制作方法

Also Published As

Publication number Publication date
ITMI911216A0 (it) 1991-05-03
IT1248375B (it) 1995-01-11
EP0513608A3 (en) 1993-04-28
ITMI911216A1 (it) 1992-11-03

Similar Documents

Publication Publication Date Title
US5899263A (en) Heat exchanger
AU595920B2 (en) Heat exchanger, particularly useful as a radiator in heating plants
US5898995A (en) Method of manufacture of a primary heat exchanger jacketed by a secondary heat exchanger
US4309987A (en) Fluid flow assembly for solar heat collectors or radiators
EP0513608A2 (de) Gliederradiator für eine Heizung und Verfahren zu dessen Herstellung
EP0724129B1 (de) Endkammer für Zusammenbau mit einem Wärmetauscher und Verfahren zu seiner Herstellung
JP4105320B2 (ja) 熱交換器
US20060131007A1 (en) Heat exchanger and method of manufacturing
US5649588A (en) Condenser for use in automotive vehicles
AU594234B2 (en) Convector/radiator construction
DE112020000756T5 (de) Umgekehrte Sammlergestaltung für thermischen Kreislauf
CN109974484B (zh) 换热器和具有其的制冷设备
US4889181A (en) Heat exchanger and sheet material therefor
JPH1068561A (ja) 凝縮器
DE69916543T2 (de) Verfahren zur Herstellung eines Rippenplatten-Wärmetauschers
EP0179381A1 (de) Wärmetauschereinzelteile und Herstellungsverfahren
WO2003085344A1 (en) Heat exchanger assembly
GB2142129A (en) Radiator for use in central heating systems
JP2506076Y2 (ja) 熱交換器
US6484796B2 (en) Heat-exchanger tube block with a plurality of slotted header tubes
KR100376653B1 (ko) 열교환기용 코어
JP3632871B2 (ja) ヘッダタンクの製造方法
JPH0539993A (ja) 熱交換器
JPS63279094A (ja) 熱交換器
JPH0449512Y2 (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931029