DE358739C - Carburetor for fuels that are difficult to gasify - Google Patents
Carburetor for fuels that are difficult to gasifyInfo
- Publication number
- DE358739C DE358739C DEB90941D DEB0090941D DE358739C DE 358739 C DE358739 C DE 358739C DE B90941 D DEB90941 D DE B90941D DE B0090941 D DEB0090941 D DE B0090941D DE 358739 C DE358739 C DE 358739C
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- nozzle
- carburetor
- gasify
- difficult
- 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
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
- F02M2700/4314—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 with mixing chambers disposed in parallel
- F02M2700/4319—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 with mixing chambers disposed in parallel with mixing chambers disposed in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
Vergaser für schwer zu vergasende Brennstoffe. Der Erfindungsgegenstand gehört zur Klasse der Vergaser für schwer zu vergasende Brennstoffe, wie Petroleum, Rohöl u. dgl., bei welchen neben einem Düsensystem für einen schwer zu vergasenden Brennstoff eine von einem besonderen Schwimmer gespeiste Leerlaufdüse für einen leicht zu vergasenden Brennstoff angeordnet ist, wobei diese Düsen so gesteuert werden, daß mit leichtem Brennstoff (Benzin) angefahren und abgestellt wird, während der normale Betrieb mit schwerem Brennstoff stattfindet.Carburetor for fuels that are difficult to gasify. The subject of the invention belongs to the class of carburetors for fuels that are difficult to gasify, such as kerosene, Crude oil and the like, in which in addition to a nozzle system for a difficult to gasify Fuel an idle jet fed by a special float for one easily gasified fuel is arranged, these nozzles being so controlled be started up and switched off with light fuel (petrol), while normal operation takes place on heavy fuel.
Die vorliegende Erfindung bezweckt nun, nur ein einziges Regelorgan anzuwenden, durch dessen Einstellung erreicht wird, daß das Anfahren und Abstellen mit '=leichtem Brennstoff und der normale Lauf mit schwerem Brennstoff erfolgt. Gelöst wird diese Aufgabe derart, daß beim Abdrosseln der durch eine besondere Öffnung des Regelorganes gespeisten Leerlaufdüse für leichten Brennstoff zunächst die durch eine zweite Öffnung des Regelorganes gespeiste Leerlaufdüse für schweren Brennstoff und dann die Hauptdüse für schweren Brennstoff allmählich in Wirkung tritt, während sich beim Abstellen der Vorgang in umgekehrter Reihenfolge wiederholt.The present invention now aims to have only a single control element apply, through the setting of which it is achieved that the start-up and shutdown with '= light fuel and the normal run takes place with heavy fuel. This problem is solved in such a way that when throttling the through a special opening of the regulating element fed idle nozzle for light fuel initially through a second opening of the control element fed idling nozzle for heavy fuel and then the main heavy fuel nozzle gradually comes into effect while the process is repeated in reverse order when parking.
In beispielsweiser Ausführungsform ist der Erfindungsgegenstand in der beiliegenden "Zeichnung veranschaulicht, und zwar zeigt Abb. i einen Ouerschnitt durch den Vergaser, Abb.2 einen Längsschnitt, während Abb. 3 einen Grundriß darstellt.In an exemplary embodiment, the subject matter of the invention is shown in FIG the accompanying "drawing illustrates, namely Fig. i shows a cross section through the carburetor, Fig.2 is a longitudinal section, while Fig. 3 is a plan view.
In das Vergaserrohr i niiinden mehrere Brennstoffdüsen; diese Düsen 2 sind die Schweröldüsen, die von einem besonderen Schwimmer 3 aus gespeist werden und von denen eine als Leerlaufdüse dimensioniert ist. Außerdem ist eine Düse q. seitlich der Düsen 2 angeordnet, die von einem Schwimmer 5 aus gespeist wird und als Benzinleerlaufdüse dient. Als Drossel dient nun ein im Vergasergehäuse oberhalb der Mündung der Düsen 2 und :I angeordneter Drehschieber 6, welcher in einem Ring 7 des Vergaserrohres läuft. Die Benzinleerlaufdüse 4. mündet in einen Kanal 8, der sich an die Durchtrittsöffnung g des Schieberringes 7 anschließt. Der Rohrschieber 6 ist mit Durchbrechungen io und i i versehen, die so angeordnet sind, daß bei Drehung des Rohrschiebers in Richtung des Pfeiles 12 zunächst die Benzinleerlaufdüse ,4 offen ist und das Anlaufen des Motors herbeigeführt wird, alsdann geschlossen wird, während gleichzeitig die Schwerölleerlaufdüse geöffnet wird, worauf bei weiterer Drehung die weiteren Schwerölhauptdüsen sich öffnen. Bei umgekehrter Bewegung werden also zunächst bei geschlossener Benzinleerlaufdüse die Schwerölhauptdüsen, alsdann die Schwerölleerlaufdüse geschlossen und die Benzinleerlaufdüse geöffnet, so daß der Motor mit Benzin abgestellt wird.Several fuel nozzles niiinden into the carburetor tube; these nozzles 2 are the heavy oil nozzles that are fed by a special float 3 and one of which is dimensioned as an idle nozzle. In addition, a nozzle q. arranged to the side of the nozzle 2, which is fed by a float 5 and serves as a petrol idle nozzle. A throttle is now used in the carburetor housing above the mouth of the nozzles 2 and: I arranged rotary valve 6, which in a ring 7 of the carburetor tube is running. The petrol idle nozzle 4. opens into a channel 8, the adjoins the passage opening g of the slide ring 7. The pipe valve 6 is provided with openings io and i i which are arranged so that upon rotation of the pipe slide in the direction of arrow 12 first the petrol idle nozzle, 4 is open and the motor is started, then it is closed, while at the same time the heavy oil idle nozzle is opened, which is followed by further Turn the other heavy oil main nozzles to open. When moving in reverse will be So first the heavy oil main jets with the petrol idle nozzle closed, then the heavy oil idle nozzle closed and the petrol idle nozzle opened so that the engine is switched off with petrol.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB90941D DE358739C (en) | 1919-09-26 | 1919-09-26 | Carburetor for fuels that are difficult to gasify |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB90941D DE358739C (en) | 1919-09-26 | 1919-09-26 | Carburetor for fuels that are difficult to gasify |
Publications (1)
Publication Number | Publication Date |
---|---|
DE358739C true DE358739C (en) | 1922-09-16 |
Family
ID=6985565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB90941D Expired DE358739C (en) | 1919-09-26 | 1919-09-26 | Carburetor for fuels that are difficult to gasify |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE358739C (en) |
-
1919
- 1919-09-26 DE DEB90941D patent/DE358739C/en not_active Expired
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