DE436598C - Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines - Google Patents

Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines

Info

Publication number
DE436598C
DE436598C DEF60459D DEF0060459D DE436598C DE 436598 C DE436598 C DE 436598C DE F60459 D DEF60459 D DE F60459D DE F0060459 D DEF0060459 D DE F0060459D DE 436598 C DE436598 C DE 436598C
Authority
DE
Germany
Prior art keywords
carburettor
machines
feed pipe
protection device
device against
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
DEF60459D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEF60459D priority Critical patent/DE436598C/en
Application granted granted Critical
Publication of DE436598C publication Critical patent/DE436598C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4323—Throttling devices (not control systems thereof)
    • F02M2700/4326—Means for preventing back-fire

Landscapes

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

Description

Netzschutzvorrichtung gegen Vergaserbrände im Gemischzuleitungsrohr von Vergasermaschinen. Die Erfindung bezieht sich auf eine Netzschutzvorrichtung gegen Vergaserbrände bei Vergasermaschinen, welche im Gemischzuleitungsrohr oberhalb der Drosselklappe angebracht ist. Erfindungsgemäß wird das Schutznetz oder die -netze aus Silberdrähten hergestellt, wodurch infolge der schnelleren Wärmeleitung eine bessere Abkühlung der erhitzten Gase stattfindet. In bekannter Weise können etwa zwei :Drahtnetze zur Erhöhung der Sicherheit vorgesehen und in Form von Kegelmänteln ausgebildet sein, wodurch -eine große Oberfläche und ein geringer Widerstand für die durchziehenden Gase erzielt wird.Mains protection device against carburetor fires in the mixture feed pipe of carburetor machines. The invention relates to a network protection device against carburetor fires in carburetor machines, which are located in the mixture feed pipe above the throttle valve is attached. According to the invention, the protective net or nets made of silver wires, which due to the faster heat conduction a better cooling of the heated gases takes place. In a known way, about two : Wire nets provided to increase safety and in the form of conical shells be designed, whereby -a large surface and a low resistance for the permeating gases is achieved.

Die bisher benutzten Sicherheitsvorrichtungen dieser Art reichten bei den neuen schnelllaufenden Motoren nicht mehr aus, da das verwendete Metall, in der Regel Messing, keine genügend schnelle Ableitung der Hitze ermöglichte.The previously used safety devices of this type were sufficient with the new high-speed engines no longer because the metal used, usually brass, did not allow the heat to dissipate quickly enough.

Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung mit einer an sich bekannten Anordnung der Schutznetze dargestellt.In the drawing is an embodiment of the invention with a shown arrangement of the safety nets known per se.

Zwischen den Flanschen dl des Gemischzuleitungsrohres a sind die Ränder b1 und cl der kegeloberflächenförmigen Drahtnetze b und c eingepreßt. Die Netze b und c zeigen die Form von ziemlich steilen Kegeloberflächen mit halbkugelförmig abgerundeten j Spitzen. Sie liegen in kurzen Abständen voneinander. Als Stoff zur Herstellung dieser Netze wird nach der Erfindung Silberdraht verwendet. Das Drosselventil d schwingt um die Achse e. Bei dl ist das Ventil in geöffnetem Zustande angedeutet.The edges are between the flanges dl of the mixture feed pipe a b1 and cl of the conical surface-shaped wire meshes b and c are pressed in. The networks b and c show the shape of rather steep conical surfaces with hemispherical shape rounded j tips. They are located at short distances from each other. As a material for According to the invention, silver wire is used to produce these nets. The throttle valve d swings around axis e. At dl, the valve is indicated in the open state.

Da Silber bekanntlich ein sehr großes Wärmeleitvermögen besitzt, so werden die durch das entflammte Gemisch erhitzten Netze durch die Übertragung der Wärme auf die Flansche a1 sehr schnell abgekühlt, wodurch, wie durch Versuch festgestellt wurde, eine sehr wirksame Feuersicherung stattfindet.Since silver is known to have a very high thermal conductivity, so the nets heated by the inflamed mixture are transmitted by the Heat on the flanges a1 cooled very quickly, which, as determined by experiment very effective fire protection takes place.

Claims (1)

PATENT-ANSPRUcH Netzschutzvorrichtung gegen Vergaserbrände im Gemischzuleitungsrohr von Vergasermaschinen, dadurch gekennzeich- 4o net, daß das Schutznetz oder die -netze aus Silber bestehen. PATENT CLAIM Network protection device against carburetor fires in the mixture feed pipe of carburetor machines, characterized in that the protective net or nets are made of silver.
DEF60459D 1925-12-06 1925-12-06 Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines Expired DE436598C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF60459D DE436598C (en) 1925-12-06 1925-12-06 Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF60459D DE436598C (en) 1925-12-06 1925-12-06 Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines

Publications (1)

Publication Number Publication Date
DE436598C true DE436598C (en) 1926-11-04

Family

ID=7109089

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF60459D Expired DE436598C (en) 1925-12-06 1925-12-06 Mains protection device against carburettor burn in the mixture feed pipe of carburettor machines

Country Status (1)

Country Link
DE (1) DE436598C (en)

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