DE1023574B - Hollow plate heater made of two thin sheet metal plates connected to one another at the edge - Google Patents

Hollow plate heater made of two thin sheet metal plates connected to one another at the edge

Info

Publication number
DE1023574B
DE1023574B DEW13160A DEW0013160A DE1023574B DE 1023574 B DE1023574 B DE 1023574B DE W13160 A DEW13160 A DE W13160A DE W0013160 A DEW0013160 A DE W0013160A DE 1023574 B DE1023574 B DE 1023574B
Authority
DE
Germany
Prior art keywords
sheet metal
edge
ribs
metal plates
thin sheet
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.)
Pending
Application number
DEW13160A
Other languages
German (de)
Inventor
Dipl-Ing Alfred Christensen
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.)
M Westermann and Co GmbH
Original Assignee
M Westermann and Co GmbH
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 M Westermann and Co GmbH filed Critical M Westermann and Co GmbH
Priority to DEW13160A priority Critical patent/DE1023574B/en
Publication of DE1023574B publication Critical patent/DE1023574B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F28D1/03Heat-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
    • F28D1/0308Heat-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 the conduits being formed by paired plates touching each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Hohlplattenheizkärper aus zwei am Rand miteinander verbundenen dünnen Blechplatten Die Erfindung betrifft einen Hohlplattenheizkörper aus zwei am Rand miteinander verbundenen dünnen Blechplatten und besteht darin, daß aus einem Stück bestehende Rippen mit gewulsteten, in bekannter Weise seitwärts abgebogenen oder sonstwie randverstärkten Außenkanten und gegebenenfalls auch Innenkanten in bekannter Weise über den Plattenhohlkörper aufgeschoben werden und der Hohlkörper unter einen Innendruck solcher Höhe gesetzt wird, daß in den Blechwänden zwischen den Rippen bleibende Auswölbungen entstehen.Hollow sheet radiators made of two thin ones that are connected to one another at the edge Sheet metal plates The invention relates to a hollow plate radiator made of two at the edge interconnected thin sheet metal and consists in that of one piece existing ribs with bulged, or bent sideways in a known manner otherwise reinforced outer edges and possibly also inner edges in known Way to be pushed over the plate hollow body and the hollow body under a Internal pressure of such a level is set that in the sheet metal walls between the ribs permanent bulges arise.

Bei der bekannten Ausführung von Hohlplattenheizkörpern sind die Blechplatten entweder mit einer Rollenschweißma,schine am Rand verschweißt oder am Rand mit einer Stumpfschweißmaschine ohne sichtbare Naht zusammengeschweißt. Mit Rücksicht auf den Innendruck sind die Wände solcher Plattenheizkörper stark gehalten und gegebenenfalls durch Stehbolzen oder andere Hilfsmittel gegen Ausbeulen verstärkt. Es ist auch bekannt, Plattenheizkörper mit aus Blech bestehenden aufgeschobenen Rippen zu versehen, wobei die Außenkanten der Rippen, gegebenenfalls auch deren Innenkanten, zu Wülsten seitwärts abgebogen sind. Um bei einem Plattenheizkörper von keilförmigem Querschnitt die Blechrippen zur Anlage zu bringen, werden diese z. B. durch ein federndes Klemmstück in ihrem Sitz gesichert. Der Heizkörper selbst ist bei dieser Ausführung als Hohlgußstück ausgebildet.In the known design of hollow-plate radiators, the sheet-metal plates are either with a roller welding machine, machine welded at the edge or at the edge with a Butt welding machine welded together with no visible seam. With regard to the internal pressure, the walls of such panel radiators are kept strong and possibly reinforced with studs or other aids against bulging. It is also known to provide panel radiators with sheet metal pushed-on ribs, the outer edges of the ribs, possibly also their inner edges, to form beads turned sideways. To in the case of a panel radiator with a wedge-shaped cross-section to bring the sheet metal ribs to the plant, these are z. B. by a resilient clamping piece secured in their seat. The radiator itself is a hollow casting in this version educated.

Demgegenüber geht das Streben der vorliegenden Erfindung dahin, solche Heizkörper aus dünnwandigen Blechen herzustellen, um einmal fabrikatorisch eine günstigere Grundlage zu schaffen, zum anderen aber darüber hinaus auch wärmetechnisch ihre Leistung zu steigern.In contrast, the aim of the present invention is such Manufacture radiators from thin-walled sheet metal, in order to manufacture one To create a more favorable basis, but also in terms of thermal technology to increase their performance.

Bei der Befestigung der Rippen auf dem Plattenhohlkörper wird von einem Verfahren Gebrauch gemacht, das bei der Herstellung von bandagierten Rohren für Druckleitungen an sich bekannt ist. Hierdurch gelingt es, die aus einem Stück bestehenden Rippen fest mit den Blechplatten des Hohlkörpers zu verbinden und darüber hinaus die Wärmeübertragung zu verbessern.When attaching the ribs to the hollow panel body, from made use of a method used in the manufacture of bandaged pipes is known per se for pressure lines. This makes it possible to make the one piece to connect existing ribs firmly to the sheet metal plates of the hollow body and above in addition to improving heat transfer.

In den Zeichnungen ist der Gegenstand der Erfindung in einem Ausführungsbeispiel veranschaulicht und die Herstellung solcher Heizkörper im nachfolgenden näher beschrieben.In the drawings, the subject matter of the invention is in one embodiment illustrated and the production of such radiators described in more detail below.

Fig. 1 zeigt in Seitenansicht, Draufsicht und Stirnansicht den erfindungsgemäßen Heizkörper; Fig. 2 ist ein Teilausschnitt in vergrößertem Maßstab gemäß Kreis A nach Fig. 1; Fig. 3 ist ein Schnitt nach Linie B-C gemäß Fig. 1; Fig. 4 und 5 sind Teilausschnitte waagerechter Querschnitte, während in Fig.6 erfindungsgemäße Plattenheizkörper von unterschiedlicher Länge dargestellt sind, die vermittels Nippel zu einem Langkörper zusammensetzbar sind.Fig. 1 shows the invention in side view, top view and front view Radiator; FIG. 2 is a partial section on an enlarged scale according to circle A. FIG according to Fig. 1; Fig. 3 is a section on line B-C of Fig. 1; Figures 4 and 5 are Partial sections of horizontal cross-sections, while in Figure 6 panel radiator according to the invention are shown of different lengths, which by means of nipples to form a long body are composable.

In den Figuren ist mit 1 der aus zwei Blechplattenhälften bei 6 zusammengeschweißte Heizkörper bezeichnet, dem erfindungsgemäß dünnblechige Rippen 2 aufgeschoben sind, die angemessenen Abstand voneinander haben.In the figures, 1 is the welded together from two sheet metal plate halves at 6 Designated radiator, the thin sheet ribs 2 are pushed according to the invention, which are reasonably spaced from each other.

Gemäß Fig. 4 sind die Außenkanten 5 der Rippen 2 und gemäß Fig. 5 auch deren Innenkanten 4 zwecks Versteifung seitwärts abgebogen.According to FIG. 4, the outer edges 5 are of the ribs 2 and according to FIG. 5 also the inner edges 4 bent sideways for the purpose of stiffening.

Die Fig. 3 bis 5 zeigen die Verformung des Heizkörpers 1 nach Aufsetzen und Befestigen der Rippen. Dadurch, daß die mit den Rippen ausgerüsteten, aus Blech hergestellten Heizkörper 1 einem überhöhten Innendruck unterworfen worden sind, sind in den Blechwänden zwischen den Rippen verbleibende Auswölbungen 3 entstanden, die die Rippen 2 zu einer festen Aufspannung auf den Heizkörper 1 gebracht haben.3 to 5 show the deformation of the heater 1 after it has been placed and attaching the ribs. Because the ones equipped with the ribs are made of sheet metal manufactured radiators 1 have been subjected to excessive internal pressure, have remaining bulges 3 in the sheet metal walls between the ribs, which have brought the ribs 2 to a fixed tension on the radiator 1.

Claims (1)

PATENTANSPRUCH: Hohlplattenheizkörper aus zwei am Rand miteinander verbundenen dünnen Blechplatten, dadurch gekennzeichnet, daß aus einem Stück bestehende Rippen (2) mit gewulsteten, in bekannter Weise seitwärts abgebogenen oder sonstwie randverstärkten Außenkanten und gegebenenfalls auch Innenkanten in bekannter Weise über den Plattenhohlkörper (1) aufgeschoben werden und der Hohlkörper unter einen Innendruck solcher Höhe gesetzt wird, daß in den Blechwänden zwischen den Rippen bleibende Auswölbungen (3) entstehen. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 466 209, 499 363.PATENT CLAIM: Hollow panel radiators made of two on the edge with each other connected thin sheet metal plates, characterized in that it consists of one piece Ribs (2) with bulged, or bent sideways in a known manner otherwise Reinforced outer edges and possibly also inner edges in a known manner be pushed over the plate hollow body (1) and the hollow body under a Internal pressure of such a level is set that in the sheet metal walls between the ribs permanent bulges (3) arise. Publications considered: German Patent Nos. 466 209, 499 363.
DEW13160A 1954-02-01 1954-02-01 Hollow plate heater made of two thin sheet metal plates connected to one another at the edge Pending DE1023574B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW13160A DE1023574B (en) 1954-02-01 1954-02-01 Hollow plate heater made of two thin sheet metal plates connected to one another at the edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW13160A DE1023574B (en) 1954-02-01 1954-02-01 Hollow plate heater made of two thin sheet metal plates connected to one another at the edge

Publications (1)

Publication Number Publication Date
DE1023574B true DE1023574B (en) 1958-01-30

Family

ID=7594971

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW13160A Pending DE1023574B (en) 1954-02-01 1954-02-01 Hollow plate heater made of two thin sheet metal plates connected to one another at the edge

Country Status (1)

Country Link
DE (1) DE1023574B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743426A1 (en) * 1997-10-01 1999-04-08 Behr Gmbh & Co Heat exchanger for a heating or air conditioning system of a motor vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE466209C (en) * 1927-08-24 1928-10-03 Johannes Heinemann Process for the production of bandaged pipes for pressure lines
DE499363C (en) * 1930-06-05 Herman Nelson Corp Radiator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499363C (en) * 1930-06-05 Herman Nelson Corp Radiator
DE466209C (en) * 1927-08-24 1928-10-03 Johannes Heinemann Process for the production of bandaged pipes for pressure lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743426A1 (en) * 1997-10-01 1999-04-08 Behr Gmbh & Co Heat exchanger for a heating or air conditioning system of a motor vehicle

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