CH675472A5 - Mfg. tubular heating radiator - bends tube ends for projection welding into header bores - Google Patents
Mfg. tubular heating radiator - bends tube ends for projection welding into header bores Download PDFInfo
- Publication number
- CH675472A5 CH675472A5 CH274288A CH274288A CH675472A5 CH 675472 A5 CH675472 A5 CH 675472A5 CH 274288 A CH274288 A CH 274288A CH 274288 A CH274288 A CH 274288A CH 675472 A5 CH675472 A5 CH 675472A5
- Authority
- CH
- Switzerland
- Prior art keywords
- projection welding
- tube
- tubular heating
- mfg
- heating radiator
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 title claims description 25
- 238000003754 machining Methods 0.000 claims abstract 2
- 238000005096 rolling process Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F28D1/047—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 bent, e.g. in a serpentine or zig-zag
- F28D1/0475—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 bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
- F16L41/082—Non-disconnectable joints, e.g. soldered, adhesive or caulked joints
- F16L41/084—Soldered joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- 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
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Resistance Heating (AREA)
Abstract
Description
1 1
CH 675 472 A5 CH 675 472 A5
2 2nd
Beschreibung description
Die vorliegende Erfindung bezieht sich auf ein Verfahren zur Herstellung einer Röhrenheizvor-richtung, eine Röhrenheizvorrichtung sowie eine Verwendung der Röhrenheizvorrichtung. The present invention relates to a method for producing a tube heater, a tube heater and a use of the tube heater.
Aufgabe der vorliegenden Erfindung ist es ein rationelles Verfahren zur Herstellung einer Röhrenheizvorrichtung zu schaffen. Dies wird erfin-dungsgemäss dadurch erzielt, dass einzelne Röhrenheizelemente jeweils in beiden Endbereichen umgebogen werden, die Elementenden zur Vornahme einer Buckelschweissung entsprechend geformt und die derart geformten Enden der Elemente mit in zwei Kollektorrohren vorgesehenen Öffnungen durch Buckelschweissungen verschweisst werden. The object of the present invention is to provide a rational method for producing a tube heating device. This is achieved according to the invention by bending individual tube heating elements in each of the two end regions, shaping the ends of the elements accordingly to carry out a projection weld and welding the ends of the elements shaped in this way to openings provided in two collector tubes by projection welds.
Bevorzugte Verfahrensschritte ergeben sich aus den abhängigen Ansprüchen. Preferred process steps result from the dependent claims.
Im folgenden wird anhand der beiliegenden Zeichnung ein Ausführungsbeispiel der Erfindung sowie dessen Verwendungen näher beschrieben. Es zeigen: An exemplary embodiment of the invention and its uses are described in more detail below with reference to the accompanying drawing. Show it:
Fig. 1 ein Stahlrohr aus Ausgangsprodukt für ein Röhrenheizelement, 1 is a steel tube from the starting product for a tube heating element,
Fig. 2 das in seinen Endbereichen umgebogene Röhrenheizelement, 2 the tubular heating element bent over in its end regions,
Fig. 3 das an seinen Enden durch Einziehen bearbeitete, umgebogene Röhrenheizelement, 3 the bent tube heating element processed at its ends by drawing in,
Fig. 4 das mit Kollektorrohren verschweisste Röhrenheizelement, 4 shows the tube heating element welded to collector tubes,
Fig. 5 eine Röhrenheizvorrichtung, 5 shows a tube heating device,
Fig. 6 einen Schnitt durch das Kollektorrohr sowie eine Ansicht des durch Einziehen geformten Endes des Röhrenheizeiementes, 6 shows a section through the collector tube and a view of the end of the tubular heating element formed by drawing in,
Fig. 7 das mit dem Kollektorrohr verschweisste Ende des Röhrenheizelementes. 7 shows the end of the tube heating element welded to the collector tube.
In Fig. 1 ist das als Ausgangsprodukt zur Herstellung eines geeigneten Röhrenheizelementes verwendete Stahlrohr 1 dargestellt. 1 shows the steel tube 1 used as the starting product for the production of a suitable tubular heating element.
Aus Fig. 2 ist das in seinen Endbereichen 2 und 3 abgebogene Stahlrohr 1 ersichtlich. Das Abbiegen ermöglicht eine rationelle Buckelschweissung. 2 shows the steel pipe 1 bent in its end regions 2 and 3. The turning enables a rational projection welding.
In Fig. 3 ist das an seinen Enden 4 und 5 durch Einziehen bearbeitete Röhrenheizelement ersichtlich. In Fig. 3, the tubular heating element machined at its ends 4 and 5 can be seen.
Aus Fig. 4 ist das an seinen Enden 4 und 5 mit Kollektorrohren 6 und 7 verschweisste Röhrenheizelement ersichtlich. 4 shows the tube heating element welded at its ends 4 and 5 to collector tubes 6 and 7.
In Fig. 5 ist eine aus den Kollektorrohren 6 und 7 sowie mehreren Röhrenheizelementen 1 gebildete Röhrenheizvorrichtung 8 dargestellt. 5 shows a tube heating device 8 formed from the collector tubes 6 and 7 and a plurality of tube heating elements 1.
Aus Fig. 6 ist ein Querschnitt durch ein Kollektorrohr 6 sowie eine Ansicht des umgebogenen Bereiches 2 und des durch Einziehen geformten Endes 4 des Heizelementes dargestellt. 6 shows a cross section through a collector tube 6 and a view of the bent region 2 and of the end 4 of the heating element formed by drawing in.
Im Kollektorrohr ist eine Öffnung 9 vorgesehen, mit deren Rändern das Ende 4 des Röhrenheizelementes, wie in Fig. 7 dargestellt, durch Buckelschweissung verschweisst wird. Der Vorteil der Buckelschweissung liegt darin, dass die beiden Enden 4 und 5 des Röhrenheizelementes gleichzeitig mit den in den Kollektorrohren 6 und 7 vorgesehenen Öffnungen verschweisst werden können. An opening 9 is provided in the collector tube, with the edges of which the end 4 of the tube heating element, as shown in FIG. 7, is welded by projection welding. The advantage of the projection welding is that the two ends 4 and 5 of the tube heating element can be welded simultaneously with the openings provided in the collector tubes 6 and 7.
Die aus den Kollektorrohren 6 und 7 und mehreren einzelnen Röhrenheizeiementen 1 bestehende Röhrenheizvorrichtung 8 findet vorzugsweise Verwendung als Handtuchtrockner. Als Heizmedium kann entweder Warmwasser verwendet werden oder es können elektrische Heizstäbe und als Medium Öl verwendet werden. The tube heating device 8 consisting of the collector tubes 6 and 7 and several individual tube heating elements 1 is preferably used as a towel dryer. Either hot water can be used as the heating medium or electric heating elements and oil can be used as the medium.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274288A CH675472A5 (en) | 1988-07-18 | 1988-07-18 | Mfg. tubular heating radiator - bends tube ends for projection welding into header bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274288A CH675472A5 (en) | 1988-07-18 | 1988-07-18 | Mfg. tubular heating radiator - bends tube ends for projection welding into header bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH675472A5 true CH675472A5 (en) | 1990-09-28 |
Family
ID=4240589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH274288A CH675472A5 (en) | 1988-07-18 | 1988-07-18 | Mfg. tubular heating radiator - bends tube ends for projection welding into header bores |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH675472A5 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445337A1 (en) * | 1990-03-09 | 1991-09-11 | Zehnder Verkaufs- und Verwaltungs AG | Radiator |
| EP0816789A3 (en) * | 1996-07-02 | 1998-10-28 | Jaga, naamloze vennootschap | Radiator for central heating and method for assembling such a radiator |
| EP0985469A1 (en) * | 1998-09-08 | 2000-03-15 | N.V. Vasco | Radiator, apparatus and method for producing radiators |
| CN105758226A (en) * | 2016-04-19 | 2016-07-13 | 上海浪超电子电器有限公司太仓分公司 | Outdoor air cooling radiator |
-
1988
- 1988-07-18 CH CH274288A patent/CH675472A5/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445337A1 (en) * | 1990-03-09 | 1991-09-11 | Zehnder Verkaufs- und Verwaltungs AG | Radiator |
| EP0816789A3 (en) * | 1996-07-02 | 1998-10-28 | Jaga, naamloze vennootschap | Radiator for central heating and method for assembling such a radiator |
| EP0985469A1 (en) * | 1998-09-08 | 2000-03-15 | N.V. Vasco | Radiator, apparatus and method for producing radiators |
| CN105758226A (en) * | 2016-04-19 | 2016-07-13 | 上海浪超电子电器有限公司太仓分公司 | Outdoor air cooling radiator |
| CN105758226B (en) * | 2016-04-19 | 2018-05-22 | 上海浪超电子电器有限公司太仓分公司 | A kind of air-cooled radiator for outdoor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |