DE837634C - Galvanizing furnace with electrical heating - Google Patents

Galvanizing furnace with electrical heating

Info

Publication number
DE837634C
DE837634C DEK9383A DEK0009383A DE837634C DE 837634 C DE837634 C DE 837634C DE K9383 A DEK9383 A DE K9383A DE K0009383 A DEK0009383 A DE K0009383A DE 837634 C DE837634 C DE 837634C
Authority
DE
Germany
Prior art keywords
bath
galvanizing
electrical heating
heat
heating elements
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
DEK9383A
Other languages
German (de)
Inventor
Walter Koerner
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.)
WALTER KOERNER
Original Assignee
WALTER KOERNER
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 WALTER KOERNER filed Critical WALTER KOERNER
Priority to DEK9383A priority Critical patent/DE837634C/en
Application granted granted Critical
Publication of DE837634C publication Critical patent/DE837634C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0036—Crucibles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating With Molten Metal (AREA)

Description

Es sind Verzinkungsofenbauarten bekanntgeworden, bei denen die eigentliche Verzinkungspfanne in ein hehleiztes =Metall- oder Salzbad eingehängt wird. Das Blei- oder Salzbad wird beheizt und gibt dann die Wärme an das Zinkbad ab. Die bekanntgewordenen Bauarten dieser Konstruktion litten daran, daß der untere Teil der Verzinkungspfanne stärker beheizt wurde, als nötig war, wodurch große Verluste durch Hartzink eintraten.There are galvanizing furnace types have become known in which the actual The galvanizing pan is suspended in a heated = metal or salt bath. Lead- or the salt bath is heated and then transfers the heat to the zinc bath. The known ones Types of this construction suffered from the fact that the lower part of the galvanizing pan was heated more than was necessary, which resulted in large losses due to hard zinc.

Die vorliegende Erfindung will die geschilderten Nachteile vermeiden dadurch, daß in das wärmeabgebende Metall- oder Salzbad Heizelemente 1 auf eine Platte 2 derart montiert werden, daß die Heizelemente auf der der Verzinkungspfanne abgewandten Seite befestigt sind. Da infolge der Wärmeabstrahlung und beim Eintauchen der Stücke in das Verzinkungsbad der Wärmebedarf desselben in den oberen Schichten höher ist als unten, sind die Heizelemente oben in der Nähe des Badspiegels enger zusammengelegt als unten. Durch diese Anordnung der Heizelemente an den Trennwänden tritt gleichzeitig eine Strömung des wärmeabgebenden Bades auf, und zwar derart, daß die größte Wärme dem oberen Teil des Verzinkungsbades zugeführt wird.The present invention aims to avoid the disadvantages described in that in the heat-emitting metal or salt bath heating elements 1 on a Plate 2 can be mounted so that the heating elements on the galvanizing pan remote side are attached. As a result of heat radiation and when immersed of the pieces in the galvanizing bath the heat requirement of the same in the upper layers is higher than the bottom, the heating elements are narrower near the top of the bath collapsed as below. This arrangement of the heating elements on the partition walls at the same time a flow of the heat-emitting bath occurs, in such a way that that the greatest heat is supplied to the upper part of the galvanizing bath.

Claims (1)

PATENTANSPRUCH: Verzinkungsofen mit elektrischer Beheizung, bei dem sich die Verzinkungspfanne in einem wärmeabgebenden Bad befindet, dadurch gekennzeichnet, daß die Heizelemente auf den den senkrechten Zinkpfannenwänden abgewandten Seiten von Trennwänden sitzen und sich der senkrechte Abstand der Heizelemente untereinander nach unten vergrößert und ferner die Gesamthöhe der Trennwände kleiner ist als die Badtiefe sowohl dies Zinkbades als auch des wärmeabgebenden Bades. PATENT CLAIM: Galvanizing furnace with electrical heating, in which the galvanizing pan is located in a heat-emitting bath, characterized in that the heating elements sit on the sides of partition walls facing away from the vertical zinc pan walls and the vertical distance between the heating elements increases downwards and furthermore the total height of the Partition walls is smaller than the bath depth of both the zinc bath and the heat-emitting bath.
DEK9383A 1951-03-20 1951-03-20 Galvanizing furnace with electrical heating Expired DE837634C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK9383A DE837634C (en) 1951-03-20 1951-03-20 Galvanizing furnace with electrical heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK9383A DE837634C (en) 1951-03-20 1951-03-20 Galvanizing furnace with electrical heating

Publications (1)

Publication Number Publication Date
DE837634C true DE837634C (en) 1952-04-28

Family

ID=7212393

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK9383A Expired DE837634C (en) 1951-03-20 1951-03-20 Galvanizing furnace with electrical heating

Country Status (1)

Country Link
DE (1) DE837634C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034949B (en) * 1953-01-26 1958-07-24 Otto Saeurebau U Keramikwerke Container for heating pickling baths

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034949B (en) * 1953-01-26 1958-07-24 Otto Saeurebau U Keramikwerke Container for heating pickling baths

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