DE102008064617B4 - Safety mechanism / safety mechanism of a Bunsen burner or gas burner - Google Patents

Safety mechanism / safety mechanism of a Bunsen burner or gas burner Download PDF

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Publication number
DE102008064617B4
DE102008064617B4 DE200810064617 DE102008064617A DE102008064617B4 DE 102008064617 B4 DE102008064617 B4 DE 102008064617B4 DE 200810064617 DE200810064617 DE 200810064617 DE 102008064617 A DE102008064617 A DE 102008064617A DE 102008064617 B4 DE102008064617 B4 DE 102008064617B4
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Germany
Prior art keywords
burner
safety mechanism
gas
bunsen
gas supply
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Expired - Fee Related
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DE200810064617
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German (de)
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DE102008064617A1 (en
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Auf Nichtnennung Antrag
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Individual
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Individual
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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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply

Abstract

Bunsenbrenner mit einem Gasrohr, einem Anschluss für die Gaszufuhr und einem Standfuß, dadurch gekennzeichnet, dass über eine Mechanik im Bodenbereich des Standfußes die Gaszufuhr beim Umfallen des Brenners unterbrochen wird.Bunsen burner with a gas pipe, a connection for the gas supply and a stand, characterized in that the gas supply is interrupted via a mechanism in the bottom area of the stand when the burner falls over.

Description

Stand der TechnikState of the art

Es ist eine Sicherheitsabsperrung bekannt, die z. B. bei Überhitzung des Brenners einsetzt, jedoch nicht beim Umfallen des Bunsenbrenners ein sofortiges Unterbrechen der Gaszufuhr bewirkt.It is a security barrier known, the z. B. used in overheating of the burner, but not caused by the Bunsen burner falling over an immediate interruption of the gas supply.

Aufgabetask

Die Aufgabe der vorliegenden Erfindung lag daher darin, eine einfache Mechanik zu schaffen, die beim Umkippen des Bunsenbrenners die Gaszufuhr sofort unterbricht, um eine Brand- und evtl. daraus resultierenden Explosion zu vermeiden.The object of the present invention was therefore to provide a simple mechanism which interrupts the gas supply immediately when the Bunsen burner overturns in order to avoid a fire and possibly resulting explosion.

Anwendungsgebiet der ErfindungField of application of the invention

Diese Erfindung betrifft eine(n) Sicherheitsmechanismus bzw. Sicherheitsmechanik für Bunsenbrenner bzw. Gasbrenner, die vorzugsweise in Bildungs- und Forschungsinstitute verwendet werden.This invention relates to a safety mechanism for Bunsen burners or gas burners which are preferably used in educational and research institutes.

Darlegung des Wesens der ErfindungExplanation of the essence of the invention

Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung zu finden, die die Brandgefahr verringert, sprich die Flamme erlöschen lässt, wenn der Gasbrenner bzw. Bunsenbrenner umkippt bzw. aus der Hand Fällt.The invention has for its object to find a device that reduces the risk of fire, that is, the flame can go out when the gas burner or Bunsen burner overturns or falls out of his hand.

Inhaltsverzeichnis:Contents:

  • 1. Problemstellung/Einführung1. Problem / Introduction
  • 2. Patentbeschreibung/Funktionsweise anhand des Anhangs2. Patent description / mode of operation with reference to the appendix
  • 3. Was patentiert wird3. What is patented

Beschreibung:Description:

  • 1. Ich habe von meiner Mutter gehört, dass in ihrer Schulzeit einer Mitschülerin der Bunsenbrenner umgefallen und ihr Versuchsaufbau abgebrannt war, sowie fast der gesamte Chemieraum.1. I heard from my mother that in her school days the Bunsen burner had fallen over and her test set had burned down, and almost the entire chemistry room.
  • 2. Ich überlegte mir wie man mit simplen Mitteln diesem Problem entgegenwirken kann.2. I considered how to counteract this problem with simple means.
  • 2.1 Die Lösung ist simpel. Die Gaszufuhr muss mit einer Mechanik gestoppt werden.2.1 The solution is simple. The gas supply must be stopped with a mechanism.
  • 2.2 Wie im Anhang zu sehen ist, habe ich die Luftzufuhr außen vor gelassen und nur die Gaszufuhr skizziert.2.2 As can be seen in the annex, I left the air supply out and only sketched the gas supply.
  • 2.3 Im Bildteil 1 ist eine Übersicht des Bunsenbrenners/Gasbrenners.2.3 In picture 1 is an overview of the Bunsen burner / gas burner.
  • 2.4 Im Bildteil 2 ist skizziert wie die Gaszufuhr gestoppt wird, wenn der Bunsenbrenner/Gasbrenner nicht mehr auf einem festen Untergrund steht (z. B. Tisch). Wenn z. B. der Bunsenbrenner/Gasbrenner umgestoßen wird und umgekippt.2.4 In figure 2 is sketched how the gas supply is stopped when the Bunsen burner / gas burner is no longer on a firm surface (eg table). If z. B. the Bunsen burner / gas burner is knocked over and overturned.
  • 2.5 Im Bildteil 3 ist skizziert wie der Zustand ist, wenn der Bunsenbrenner/Gasbrenner auf einem festen Untergrund steht (z. B. einem Tisch).2.5 In figure 3 is outlined how the condition is when the Bunsen burner / gas burner is on a solid surface (eg a table).
  • 2.6 Im Bildteil 4 ist in diesem Fall der Sicherheitsmechanismus/die Sicherheitsmechanik mit der Feder zu sehen. Durch das Loch fließt das Gas.2.6 In figure 4, the safety mechanism / safety mechanism with the spring can be seen in this case. The gas flows through the hole.
  • 3. Patentiert wird das Prinzip/die Mechanik, welches die Gaszufuhr des Gasbrenners schließt.3. Patented is the principle / mechanics, which closes the gas supply of the gas burner.

Claims (2)

Bunsenbrenner mit einem Gasrohr, einem Anschluss für die Gaszufuhr und einem Standfuß, dadurch gekennzeichnet, dass über eine Mechanik im Bodenbereich des Standfußes die Gaszufuhr beim Umfallen des Brenners unterbrochen wird.Bunsen burner with a gas pipe, a connection for the gas supply and a base, characterized in that via a mechanism in the bottom region of the base, the gas supply is interrupted when the burner falls over. Bunsenbrenner nach Patentanspruch 1, dadurch gekennzeichnet, dass ein Schieber (4) durch die Einwirkung der Kraft einer Feder beim Umfallen des Bunsenbrenners aus dem Bodenbereich des Standfußes heraustreten kann und dadurch die Gaszufuhr schließt.Bunsen burner according to claim 1, characterized in that a slide ( 4 ) can emerge from the bottom portion of the base by the action of the force of a spring when falling over the Bunsen burner and thereby closes the gas supply.
DE200810064617 2008-08-24 2008-08-24 Safety mechanism / safety mechanism of a Bunsen burner or gas burner Expired - Fee Related DE102008064617B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200810064617 DE102008064617B4 (en) 2008-08-24 2008-08-24 Safety mechanism / safety mechanism of a Bunsen burner or gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810064617 DE102008064617B4 (en) 2008-08-24 2008-08-24 Safety mechanism / safety mechanism of a Bunsen burner or gas burner

Publications (2)

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DE102008064617A1 DE102008064617A1 (en) 2010-02-25
DE102008064617B4 true DE102008064617B4 (en) 2012-04-26

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DE200810064617 Expired - Fee Related DE102008064617B4 (en) 2008-08-24 2008-08-24 Safety mechanism / safety mechanism of a Bunsen burner or gas burner

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151874C (en) * 1903-01-24 1904-06-02 Hans Henrik Jensen Safety lantern with flaps that cover the wick when it falls or falls over by spring action
DE216842C (en) * 1909-03-21 1909-12-04 Edmund Herzfelder Safety burner with extinguishing cap that closes automatically when it tips over and that is held in the open position by the weight of the burner when resting on a surface
DE228612C (en) * 1909-04-21 1910-11-12 Nicolaus Schnell Safety cooker with extinguishing cap with engagement lever that closes automatically when it tips over and that is held in the open position when resting on a base due to the cooker's own weight
DE529871C (en) * 1927-11-12 1931-07-18 Spencer Thermostat Company Bunsen burner with thermal valve in the gas supply line
DE1265469B (en) * 1963-02-08 1968-04-04 Rowenta Metallwarenfab Gmbh Gas lighter with spark ignition device
DE7819684U1 (en) * 1978-06-30 1978-11-23 Stockhausen, Hajo BUNSENBRENNER
DD257675A1 (en) * 1987-02-13 1988-06-22 Friedrich Loeffler Inst Insel SAFETY DISCONNECTION DEVICE FOR LABORATORY GAS BURNER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE85601C (en) *

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151874C (en) * 1903-01-24 1904-06-02 Hans Henrik Jensen Safety lantern with flaps that cover the wick when it falls or falls over by spring action
DE216842C (en) * 1909-03-21 1909-12-04 Edmund Herzfelder Safety burner with extinguishing cap that closes automatically when it tips over and that is held in the open position by the weight of the burner when resting on a surface
DE228612C (en) * 1909-04-21 1910-11-12 Nicolaus Schnell Safety cooker with extinguishing cap with engagement lever that closes automatically when it tips over and that is held in the open position when resting on a base due to the cooker's own weight
DE529871C (en) * 1927-11-12 1931-07-18 Spencer Thermostat Company Bunsen burner with thermal valve in the gas supply line
DE1265469B (en) * 1963-02-08 1968-04-04 Rowenta Metallwarenfab Gmbh Gas lighter with spark ignition device
DE7819684U1 (en) * 1978-06-30 1978-11-23 Stockhausen, Hajo BUNSENBRENNER
DD257675A1 (en) * 1987-02-13 1988-06-22 Friedrich Loeffler Inst Insel SAFETY DISCONNECTION DEVICE FOR LABORATORY GAS BURNER

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