DE395240C - Fuel feeder - Google Patents
Fuel feederInfo
- Publication number
- DE395240C DE395240C DEN19969D DEN0019969D DE395240C DE 395240 C DE395240 C DE 395240C DE N19969 D DEN19969 D DE N19969D DE N0019969 D DEN0019969 D DE N0019969D DE 395240 C DE395240 C DE 395240C
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- exhaust gases
- valve
- pressure relief
- relief valve
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
-
- 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
- F02M2700/438—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters
- F02M2700/4383—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by gas pressure working on the fuel
- F02M2700/4385—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters with fuel displacement by gas pressure working on the fuel the pressure being an overpressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Description
Brennstofördervorrichtung. Gegenstand der Erfindung ist eine Vorrichtung zum Fördern von Brennstoff aus einem tiefer liegenden Iiauptbehälter in einen höher liegenden Hilfsbehälter, von dem der Brennstoff dem Vergaser zufließt.Fuel delivery device. The invention relates to a device for conveying fuel from a lower-lying main container to a higher one lying auxiliary container from which the fuel flows to the carburetor.
Die neue Vorrichtung arbeitet derart, daß in bekannter Weise durch den Druck der Auspuffgase der Brennstoff aus dem Hauptbehälter in den Hilfsbehälter gefördert wird. Neu ist jedoch die besondere Anordnung der Art, daß die demHauptbehälter zugeführtenDruckgase, bevor sie zu dem Druckminderventil gelangen, durch den Hilfsbehälter streichen, sich daselbst, ihre Wärme an den Brennstoff abgebend, abkühlen und auf die erforderliche, verminderte Spannung gebracht werden. Durch diese Neugestaltung werden mehrere Vorteile erreicht.The new device works in such a way that in a known manner the pressure of the exhaust gases the fuel from the main tank to the auxiliary tank is promoted. What is new, however, is the special arrangement of the kind that the main container supplied pressurized gases before they reach the pressure reducing valve, through the auxiliary tank paint, there, giving off their heat to the fuel, cool down and on the required, reduced voltage can be brought. Through this redesign several advantages are achieved.
Die Vorwärmung des Brennstoffes in unmittelbarer Nähe des Vergasers hat eine Erhöhung des Wirkungsgrades zur Folge, während anderseits durch das Durchleiten der bereits abgekühlten Auspuffgase durch das keduzierventit alle Unzuträglichkeiten beseitigt werden, denen dieses Ventil. und diese Feder infolge der sonst heißen und unreinen Aus= puffgase ausgesetzt sind. Der Erfindungsgegenstand ist auf der Zeichnung in einem senkrechten Schnitt dargestellt.Preheating the fuel in the immediate vicinity of the carburetor has an increase in the efficiency result, while on the other hand by passing through the already cooled exhaust gases through the keduzierventit all inconveniences be eliminated who face this valve. and this spring as a result of the otherwise called and are exposed to impure exhaust gases. The subject of the invention is on the Drawing shown in a vertical section.
Der Hilfsbehälter a.ist mit einem zentralen Rohr b versehen, in welches .die Auspuffgase durch das Anschlußstück c eintreten. In.das Rohr b ist ein Einsatz d eingeschraubt, der mit konzentrischen Rohren e, f in das Rohr b hineinragt, von denen ersteres unten geschlossen und oben mit siebartigen Öffnungen versehen ist, so daß die Gase mehrfach auf und ab steigen und durch das Ventil g in das Gehäuse des Einsatzes d gelangen, von wo sie weiter zu dem Hauptbehälter streichen. Das Gehäuse des Einsatzes d nimmt ferner das federbelastete Sicherheitsventil h auf, welches bei zu großer Spannung der Auspuffgase die letzteren ins Freie entweichen läßt.The auxiliary tank a. Is provided with a central pipe b into which the exhaust gases enter through the connection piece c. In.das tube b is screwed an insert d, which is concentric tube e, f b protrudes from which closed the former bottom and provided at the top with sieve-like openings in the pipe so that the gases repeatedly up and down rise and through the valve g get into the housing of the insert d, from where they continue to sweep to the main container. The housing of the insert d also houses the spring-loaded safety valve h, which allows the exhaust gases to escape into the open if the tension in the exhaust gases is too great.
Die Druckgase im Hauptbehälter drängen von dort den flüssigen Brennstoff durch die Leitung i und das offene Ventil k in den Hilfsbehälter a. Der geförderte Brennstoff sammelt sich im Hilfsbehälter und hebt in bekannter Weise den Schwimmer 1, der durch den zweiarmigen. Hebel na das Ventil k schließt. Aus dem Hilfsbehälter d fließt der Brennstoff durch den Anschluß n dem Vergaser zu, wobei der Schwimmer wieder fällt und das Ventil k öffnet. Die Auspuffgase werden nun beim Durchstreichen durch die Rohre e und f nicht nur abgekühlt, sondern auch von der ölkohle und sonstigen Unreinigkeiten befreit, so daB nicht nur das sonst infolge der Hitze eintretende Erschlaffen der Feder des Reduzierventils, sondern auch das mangelhafte Funktionieren des Ventils infolge sich absetzender Verunreinigungen überhaupt verhütet wird.From there, the compressed gases in the main container force the liquid fuel through the line i and the open valve k into the auxiliary container a. The pumped fuel collects in the auxiliary container and lifts the float 1 in a known manner, which is carried by the two-armed. Lever na valve k closes. The fuel flows from the auxiliary container d through the connection n to the carburetor, the float falling again and the valve k opening. The exhaust gases are now not only cooled when passing through the pipes e and f, but also freed from the oil carbon and other impurities, so that not only the slackening of the spring of the reducing valve, which otherwise occurs due to the heat, but also the poor functioning of the valve as a result settling impurities is prevented at all.
Der Einsatz d kann zwecks Reinigung samt den Rohren e und f leicht herausgenommen werden.The insert d, together with the tubes e and f, can easily be removed for cleaning.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN19969D DE395240C (en) | 1921-05-21 | 1921-05-21 | Fuel feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN19969D DE395240C (en) | 1921-05-21 | 1921-05-21 | Fuel feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE395240C true DE395240C (en) | 1924-11-29 |
Family
ID=7341100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN19969D Expired DE395240C (en) | 1921-05-21 | 1921-05-21 | Fuel feeder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE395240C (en) |
-
1921
- 1921-05-21 DE DEN19969D patent/DE395240C/en not_active Expired
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