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DE581066C - Underwater cutting torch - Google Patents

Underwater cutting torch

Info

Publication number
DE581066C
DE581066C DEQ1851D DEQ0001851D DE581066C DE 581066 C DE581066 C DE 581066C DE Q1851 D DEQ1851 D DE Q1851D DE Q0001851 D DEQ0001851 D DE Q0001851D DE 581066 C DE581066 C DE 581066C
Authority
DE
Germany
Prior art keywords
cutting torch
underwater cutting
oxygen
fuel gas
oxygen mixture
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
DEQ1851D
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.)
HUGO QUITMANN
Original Assignee
HUGO QUITMANN
Publication date
Priority to DEQ1851D priority Critical patent/DE581066C/en
Application granted granted Critical
Publication of DE581066C publication Critical patent/DE581066C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/38—Torches, e.g. for brazing or heating
    • F23D14/44—Torches, e.g. for brazing or heating for use under water

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Description

Unterwasserschneidbrenner Die Flamme eines Schneid- oder Schweißbrenners wird von einem Gemisch aus Sauerstoff und Brenngas gespeist. Brennt dieselbe an der Luft, so wird auch der Sauerstoff der Luft zum Verbrennen der Heizgase mitverbraucht. Brennt sie im Wasser, so fällt der Luftsauerstoff weg. Man kann aber durch stärkere Sauerstoffzufuhr diesem Mangel ohne weiteres abhelfen. Es sind also für eine derartige Flamme alle Voraussetzungen gegeben, um ein Brennen unter Wasser zu gewährleisten. Trotzdem brennen derartige Flammen unter Wasser schlecht und eignen sich in der Regel auch nicht zum Vorwärmen des Werkstückes, das autogen geschnitten werden soll.Underwater cutting torch The flame from a cutting or welding torch is fed by a mixture of oxygen and fuel gas. Burn it on the air, the oxygen in the air is also consumed to burn the hot gases. If it burns in the water, the oxygen in the air disappears. But you can go through stronger ones Oxygen supply can easily remedy this deficiency. So it is for such a Flame has all the requirements to ensure burning under water. Nevertheless, such flames burn poorly under water and are suitable in the As a rule, it is also not used to preheat the workpiece that is to be cut with oxy-fuel.

Es ist vorgeschlagen, diese Mängel dadurch zu beseitigen, daß der Düsenschlitz, aus dem das Brenxlgas-Sauerstoff-Gemisch austritt, eine bestimmte geringe Breite erhält, die o,6 mm nicht überschreiten soll. Um nun das erforderliche Quantum Brenngas-Sauerstoff-Gemisch zu erhalten, muß der Schlitz entsprechend lang ausgebildet sein.It is proposed that these deficiencies be remedied in that the A certain nozzle slot from which the fuel gas-oxygen mixture emerges receives a small width, which should not exceed 0.6 mm. To now the required To obtain a quantity of fuel gas-oxygen mixture, the slot must be correspondingly long be trained.

Nach der vorliegenden Erfindung wird der Schlitz durch eine entsprechende Anzahl von Bohrungen ersetzt, deren Durchmesser ebenfalls o,(mm nicht überschreiten soll.According to the present invention, the slot is through a corresponding Number of holes replaced, the diameter of which also does not exceed o, (mm target.

In der Abbildung ist ein Schneidbr ennermundstück nach der Erfindung im Querschnitt dargestellt. a sind die Bohrungen für den Durchlaß des Brenngas-Sauerstoff-Gemisches, b die Öffnung für den Schneidsauerstoff.In the figure is a cutting torch nozzle according to the invention shown in cross section. a are the bores for the passage of the fuel gas-oxygen mixture, b the opening for the cutting oxygen.

Claims (1)

PATCNTANSPIttJCll: Unterwasserschneidbrenner, dadurch gekennzeichnet, daß die lichte Weite der einzelnen Bohrungen für das Brenngas-Sauerstoff-Gemisch o,6 mm nicht überschreitet und daß die Anzahl der Bohrungen der erforderlichen Menge des Brenngas-Sauerstoff-Gemisches entspricht.PATCNTANSPIttJCll: Underwater cutting torch, characterized in that that the inside width of the individual holes for the fuel gas-oxygen mixture o, does not exceed 6 mm and that the number of holes of the required amount corresponds to the fuel gas-oxygen mixture.
DEQ1851D Underwater cutting torch Expired DE581066C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEQ1851D DE581066C (en) Underwater cutting torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEQ1851D DE581066C (en) Underwater cutting torch

Publications (1)

Publication Number Publication Date
DE581066C true DE581066C (en) 1935-09-17

Family

ID=7394820

Family Applications (1)

Application Number Title Priority Date Filing Date
DEQ1851D Expired DE581066C (en) Underwater cutting torch

Country Status (1)

Country Link
DE (1) DE581066C (en)

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