DE1817902U - SHEET STEEL SHELL FOR RADIATOR SECTIONS. - Google Patents

SHEET STEEL SHELL FOR RADIATOR SECTIONS.

Info

Publication number
DE1817902U
DE1817902U DEA15099U DEA0015099U DE1817902U DE 1817902 U DE1817902 U DE 1817902U DE A15099 U DEA15099 U DE A15099U DE A0015099 U DEA0015099 U DE A0015099U DE 1817902 U DE1817902 U DE 1817902U
Authority
DE
Germany
Prior art keywords
sheet steel
steel shell
radiator sections
sheet metal
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.)
Expired
Application number
DEA15099U
Other languages
German (de)
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.)
E ANGRICK FA
Original Assignee
E ANGRICK FA
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 E ANGRICK FA filed Critical E ANGRICK FA
Priority to DEA15099U priority Critical patent/DE1817902U/en
Publication of DE1817902U publication Critical patent/DE1817902U/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/02Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Stahlblechschale für Heizkörperglieder Man kennt Gliederheizkörper aus Stahlblech, bei denen die einzelnen Glieder aus Stahlblechschalen durch Randverschweißung hergestellt werden. Die Stahlblechschalen werden aus rechteckigen Blechzuschnitten gepreßt, wobei die Nabenstellen ausgezogen und mit je einem Nabenloch versehen werden. Gleichzeitig werden in den Längsten wulste eingepreßt und die Schale entsprechend gewölbt.Sheet steel shell for radiator sections Sectional radiators are known made of sheet steel, in which the individual links are made of sheet steel shells by edge welding getting produced. The sheet steel shells are made from rectangular sheet metal blanks pressed, the hub points being pulled out and each provided with a hub hole. At the same time beads are pressed into the longest and the shell accordingly arched.

Bei diesen Bearbeitungsvorgangen @ließt das @aterial, so daß eine äußere Umgrenzung entsteht, die von der ursprünglichen Rechteckform des Zuschnittes abweicht. During these machining operations, the @material @ reads so that an outer boundary is created that is defined by the the original rectangular shape of the blank deviates.

In der Zeichnung ist der rechteckige Blechzuschnitt durch den strichpunktierten Linienzug 1 dargestellt.In the drawing, the rectangular sheet metal blank is indicated by the dash-dotted one Line 1 shown.

In ihm werden die habenlöche 2 ausgestanzt und die Babenwülste 3 herausgepreßt. Gleichzeitig werden Längswülste 4 herausgepreßt und das Blech wird zu einer Schale mit flachen Rändern für die Schweißnaht verformt. Diese Bearbeitungsvorgange wirken sich auf die Ränder des Blechzuschnittes aus und verändern deren zunächst geradlinige Begrenzunzelinien in Form von nach innen eingezogenen Bögen, die in der Zeichnung in etwas übertriebener Darstellung durch den Linien- zug 5 dargestellt sind. Man Kan hielt nun bisher diese wölbungen für unzweckmäßig und schnitt deshalb die vier Länder der Schale wieder gerade, so da, eine rechteckige äußere Begrenzung entstand, wobei man in der Praxis einen Blechverluat von etwa 5 bis 6 4 in Kauf nah ! a. In it the habenlöche 2 are punched out and the Babenwülste 3 pressed out. At the same time, longitudinal beads 4 are pressed out and the sheet metal is deformed into a shell with flat edges for the weld seam. These processing operations affect the edges of the sheet metal blank and change their initially straight boundary lines in the form of inwardly drawn arcs, which are shown in the drawing in a somewhat exaggerated representation by the line train 5 are shown. Man Kan now considered these arches unsuitable and therefore cut the four countries of the bowl straight again, so that a rectangular outer border was created, whereby in practice a sheet metal loss of about 5 to 6 4 in purchase close! a.

Der Anmelder hat nun erkannt, daß diese leichte Wölbung der Blechkanten die Brauchbarkeit der aus den Schalen hergestellten Heizkörperglieder nicht beeinträchtigt und schlägt deshalb eine neue Gestaltung der Hiezkörperschalen vor, in der nur die vier Ecken der gepreßten Schale durch je einen Bogen abgetrennt werden, der in der Zeichnung durch die gestrichelten Linien 6 angegeben sind. Dadurch gelang es, den Blechverlust auf etwa 0,5 % zu verringern, so daß ein erheblicher wirtechaftlicher Vorteil erzielt würde.The applicant has now recognized that this slight curvature of the sheet metal edges does not affect the usefulness of the radiator members made from the shells and therefore proposes a new design of the heater body shells in which only the four corners of the pressed shell are separated by a sheet each in the Drawing are indicated by the dashed lines 6. This made it possible to Reduce sheet metal loss to about 0.5%, so that a considerable economic Benefit would be achieved.

Die aus diesen Schalen hergestellten @eizkörper zeigen in ihren Schweißkanten eine geringe @ölbung, die aber nur bei genauerer Betrachtung erkennbar Ist, zutsal die Heizkörper meist flach vor einer Wand stenen und ihre Stirnseite, in der die ölbunßen deutlicher erkennbar sind, nicht in Blickrichtung liegen. Dabel darf nicht unbeachtet bleiben, daß der moderne Geschmack bei der Einrichtung von ûohnräumen sich allm@hlich wieder von den strengen geradlinigen Foreu abwendet und leicht gewölbte Formen als ansprechender empfinden läßt.The radiators made from these shells show in their welded edges A slight oiling, which can only be seen on closer inspection, especially the radiators mostly flat in front of a wall and their end face in which the Ölbunßen are more clearly recognizable, do not lie in the line of sight. Dabel is not allowed to The fact that modern tastes are ignored when furnishing living rooms gradually turns away from the strict straightforward and slightly arched fore Forms perceive as more appealing.

Schließlich sei noch erwähnt, daß die formen auf diesem Gebiet, die allerdings keine zwingend verbindliche Regelung sind, gewisse Toleranzen in der Gestaltung der Glieder zulassen und daß die hier vorgesehenen Wölbungen innerhalb dieser Toleranzen liegen, auch wenn in den Normen solche Wölbungen nicht ausdrücklich als zugelassen angegeben sind.Finally it should be mentioned that the forms in this area, the However, there are no mandatory binding rules, certain tolerances in the Allow design of the links and that the curvature provided here within these tolerances lie, even if such bulges are not expressly stated in the standards are indicated as approved.

Die neue Gestaltung bringt also eine neue Zweck@orm die erhebliche wirtschaftliche Vorteile bietet, ohne daß daß die vorgenommene Entfeinerung den ästethischen Eindruck des heizkörpers beeinträchtigt und eine Anderung der Vereinbarungen über die Normblätter erforderlich macht. Schutzanspruch:The new design thus brings a new Zweck @ orm that offers considerable economic advantages without that that the refinement made affects the aesthetic impression of the radiator and makes a change to the agreements on the standard sheets necessary. Protection claim:

Claims (1)

Schutzanspruch : ----------
Stahlblochechale für Heizkörperglieder mit ausgepreßten Naben und Längswülsten dadurch gekennzeichnet, daß der durch den Bearbeitungavorgang in seinem Umriß verformte rechteckige Blechzuschnitt (1) nur an den vier Ecken durch kurze bogenförmige Schnitte (6) beschnitten wird, während die zwischen den Schnitten (6) liegenden Kanten unbearbeitet bleiben.
Protection claim: ----------
Stahlblochechale for radiator members with pressed hubs and longitudinal beads, characterized in that the shape of the rectangular sheet metal blank (1) deformed by the machining process is only trimmed at the four corners by short arcuate cuts (6), while the edges between the cuts (6) remain unprocessed.
DEA15099U 1960-05-27 1960-05-27 SHEET STEEL SHELL FOR RADIATOR SECTIONS. Expired DE1817902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA15099U DE1817902U (en) 1960-05-27 1960-05-27 SHEET STEEL SHELL FOR RADIATOR SECTIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA15099U DE1817902U (en) 1960-05-27 1960-05-27 SHEET STEEL SHELL FOR RADIATOR SECTIONS.

Publications (1)

Publication Number Publication Date
DE1817902U true DE1817902U (en) 1960-09-08

Family

ID=32932976

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA15099U Expired DE1817902U (en) 1960-05-27 1960-05-27 SHEET STEEL SHELL FOR RADIATOR SECTIONS.

Country Status (1)

Country Link
DE (1) DE1817902U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116144A1 (en) 1971-04-02 1972-10-05 Siegenia-Frank KG, 5900 Siegen-Kaan-Marienborn Closure and / or latch device on espagnolette fittings for windows, doors or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116144A1 (en) 1971-04-02 1972-10-05 Siegenia-Frank KG, 5900 Siegen-Kaan-Marienborn Closure and / or latch device on espagnolette fittings for windows, doors or the like

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