DE307941C - - Google Patents

Info

Publication number
DE307941C
DE307941C DE1916307941D DE307941DA DE307941C DE 307941 C DE307941 C DE 307941C DE 1916307941 D DE1916307941 D DE 1916307941D DE 307941D A DE307941D A DE 307941DA DE 307941 C DE307941 C DE 307941C
Authority
DE
Germany
Prior art keywords
tube sheet
tubes
sheet
openings
tube
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
DE1916307941D
Other languages
German (de)
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 filed Critical
Application granted granted Critical
Publication of DE307941C publication Critical patent/DE307941C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28F9/162—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using bonding or sealing substances, e.g. adhesives

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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine weitere Ausbildung und Verbesserung des Rohrbodens und des bei ihm auszuführenden festen sowie dichten . Anschlusses der Rohrenden nach Patent 295274. Nach der Erfindung soll die Verbindung zwischen Rohrenden und Rohrboden durch möglichst einfache, nur einen geringen Arbeits- und Zeitaufwand erfordernde Mittel ausführbar sein, die auch gleichzeitig bei gegebenem Rohrbodenquerschnitt keinen einschränkenden Einfluß auf die Zahl und die geometrische Anordnung der Einzelrohre ausüben. Nach der Erfindung wird das dadurch erreicht, daß sich in den weiteren Durchbohrungen des Rohrbodens Rohre befinden, deren Enden konisch aufgeweitet und mit flüssigem Metall umgössen sind.The invention relates to a further training and improvement of the tube sheet and of the solid as well as dense to be performed with him. After connecting the pipe ends Patent 295274. According to the invention, the connection between the pipe ends and the pipe sheet through the simplest possible, requiring little effort and time Means can be carried out, which at the same time with a given tube sheet cross-section no exert a restrictive influence on the number and the geometric arrangement of the individual tubes. According to the invention this is achieved in that in the further through holes of the tube sheet are tubes, the ends of which are flared and poured with liquid metal.

Zur Erläuterung des Erfindungsgedankens ist ein Ausführungsbeispiel auf der ZeichnungTo explain the concept of the invention, an exemplary embodiment is shown in the drawing

dargestellt, und zwar zeigt: '\shown, namely shows: '\

Fig. ι einen senkrechten Längsschnitt durch einen Teil eines Rohrbodens gemäß der Erfindung, undFig. Ι a vertical longitudinal section through part of a tube sheet according to the invention, and

Fig. 2 den zu Fig. 1 gehörigen Grundriß.FIG. 2 shows the plan corresponding to FIG. 1.

Der Rohrboden α besitzt enge Durchbrechungen oder Bohrungen a1, welche den durchgesteckten Rohren δ die seitliche Stützung geben und um welche die Abdichtung sowie die Befestigung des Rohres am Rohrboden erfolgt. Die weiteren Durchbrechungen a2 bilden ein zusammenhängendes Ganzes und sind im einzelnen, nicht mehr - erkennbar. Nach der Erfindung sind die in den weiteren Durchbrechungen befindlichen Rohrenden nach Durchstecken der Rohre durch die Löcher a1 mit konischen Aufweitungen δ1 versehen und mit flüssigem'Metall umgössen, dessen Schicht mit a3 bezeichnet ist und die weiteren Durchbrechungen völlig ausfüllt.The tube sheet α has narrow openings or bores a 1 , which give the inserted tubes δ lateral support and around which the sealing and the fastening of the tube to the tube sheet takes place. The further openings a 2 form a coherent whole and are no longer recognizable in detail. According to the invention, the pipe ends located in the further openings are provided with conical widenings δ 1 after the tubes have been pushed through the holes a 1 and are encased with liquid metal, the layer of which is denoted by a 3 and completely fills the further openings.

Claims (1)

Patent-Anspruch:Patent claim: Rohrboden für Wärmeaustauschapparate nach Patent 295274, dadurch gekennzeichnet, daß sich in den weiteren Ausnehmungen des Rohrbodens Rohre befinden, deren Enden konisch aufgeweitet und mit flüssigem Metall umgössen sind.Tube sheet for heat exchange apparatus according to patent 295274, characterized in that that there are tubes in the further recesses of the tube sheet, the ends of which are flared and with liquid Are encapsulated in metal. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1916307941D 1914-12-17 1916-01-30 Expired DE307941C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE295274T 1914-12-17
DE307941T 1916-01-30

Publications (1)

Publication Number Publication Date
DE307941C true DE307941C (en) 1918-09-18

Family

ID=561241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1916307941D Expired DE307941C (en) 1914-12-17 1916-01-30

Country Status (1)

Country Link
DE (1) DE307941C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447530A1 (en) * 1979-01-29 1980-08-22 Metallgesellschaft Ag Heat exchanger for corrosive material - uses lead pipe in plate with holed protective layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447530A1 (en) * 1979-01-29 1980-08-22 Metallgesellschaft Ag Heat exchanger for corrosive material - uses lead pipe in plate with holed protective layer

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