DE479313C - Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines - Google Patents

Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines

Info

Publication number
DE479313C
DE479313C DEE32285D DEE0032285D DE479313C DE 479313 C DE479313 C DE 479313C DE E32285 D DEE32285 D DE E32285D DE E0032285 D DEE0032285 D DE E0032285D DE 479313 C DE479313 C DE 479313C
Authority
DE
Germany
Prior art keywords
fuel
exhaust gases
atomizing
internal combustion
combustion engines
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
DEE32285D
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
Publication date
Priority to DEE32285D priority Critical patent/DE479313C/en
Application granted granted Critical
Publication of DE479313C publication Critical patent/DE479313C/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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/06—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being other than air, e.g. steam, combustion gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

Verfahren und Einrichtung zum Zerstäuben des Brennstoffes mittels Auspuffgas bei Brennkraftmaschinen Es ist bekannt, in Brennkraftmaschinen den Brennstoff durch teilweise Überführung der Auspuffgase an einer Zentralstelle, welche sich in der Ansaugleitung befindet, zu zerstäuben. Ferner ist bekannt, den Brennstoff unter Verwendung von Steuerorganen durch einen Zylinder entnommenes explodiertes oder komprimiertes Gemisch dem jeweils auf Saughub stehenden Zylinder zuzuführen.Method and device for atomizing the fuel by means of Exhaust gas in internal combustion engines It is known to use fuel in internal combustion engines by partially transferring the exhaust gases to a central point, which located in the suction line to atomize. It is also known the fuel exploded extracted through a cylinder using controls or to supply compressed mixture to the cylinder that is on the suction stroke.

Bei den bekannten Einrichtungen der erstgenannten Art erfolgt die Brennstoffzerstäubung nur in einer Einheitsdüse der Saugleitung, woselbst sie durch die entstehenden Luftwirbel ungünstig beeinflußt wird, wogegen die Einrichtung der letztgenannten Art zufolge ihrer Zusatzsteuerorgane recht kompliziert ausfällt und außerdem die Gemischbildung erst im Zylinder vollzogen werden kann.In the known devices of the first-mentioned type takes place Fuel atomization only in a unit nozzle of the suction line through which it passes the resulting air vortex is adversely affected, whereas the establishment of the The latter type turns out to be quite complicated and due to their additional control organs In addition, the mixture can only be formed in the cylinder.

Die Erfindung besteht in einer Vereinigung von Merkmalen beider Verfahren. Gemäß der Erfindung werden wie im erstgenannten Fall die Auspuffgase für die Zerstäubung ohne besondere Abzapfventile unmittelbar aus der Auspuffleitung entnommen; diese Auspuffgase werden aber wie im zweiten bezeichneten Fall besonderen Zerstäubungsdüsen vor jedem Zylinder zugeführt.The invention consists in a combination of features of both methods. According to the invention, as in the former case, the exhaust gases are used for atomization taken directly from the exhaust pipe without special bleed valves; these However, as in the second case mentioned, exhaust gases are special atomizing nozzles fed in front of each cylinder.

Die Neuerung hat den Vorteil, daß besondere Steuerorgane für die Verteilung der Auspuffgase zu den Zerstäuberdüsen in der Saugleitung entbehrlich werden. Einen weiteten Vorteil bieten das Verfahren und die Einrichtung insofern, als es dadurch ermöglicht wird, schwersiedende Brennstoffe in einfacher Weise zu verdampfen.The innovation has the advantage that special control organs for the distribution the exhaust gases to the atomizer nozzles in the suction line can be dispensed with. A The method and the device offer another advantage in that it enables them is made possible to evaporate high-boiling fuels in a simple manner.

In beiliegender Zeichnung ist die Erfindung dargestellt. Durch die an den Auspuffkanal b angeschlossene Leitung a des Zylinders c, der sich gerade in Auspuffstellung befindet, wird ein Teil der heißen Auspuffgase zur Düse d des Zylinders cl zwecks Verdampfung des Brennstoffes geleitet. Der Brennstoff wird hierbei durch die Brennstoffpumpe e mittels Leitung f der Zerstäuberdüse zugeführt. Der Vorgang wird wechselseitig derart wiederholt, daß stets der Auspuff des einen Zylinders zum Verdampfen des Brennstoffes beim Saughub des anderen Zylinders benutzt wird, und zwar wird der Auspuff durch die Leitungen b1, b2, b3, der Brennstoff durch die Leitungen/', /2, f 3 den Düsen dl, dz, d3 zugeführt.The invention is shown in the accompanying drawing. Through the line a of the cylinder c, which is connected to the exhaust duct b and which is currently in the exhaust position, some of the hot exhaust gases are directed to the nozzle d of the cylinder cl for the purpose of evaporating the fuel. The fuel is fed to the atomizer nozzle by the fuel pump e via line f. The process is alternately repeated in such a way that the exhaust pipe of one cylinder is always used to vaporize the fuel during the suction stroke of the other cylinder, namely the exhaust pipe is fed through the lines b1, b2, b3, the fuel through the lines / ', / 2 , f 3 supplied to the nozzles dl, dz, d3.

Claims (1)

PATENTANSPRUCH Verfahren und Einrichtung zum Zerstäuben des Brennstoffes mittels Auspuffgase bei Brennkraftmaschinen, dadurch gekennzeichnet, daß ein Teil der heißen Auspuffgase der auf Auspuff arbeitenden Zylinder aus der Auspuffleitung und der Brennstoffzerstäuberdüse des auf Saughub arbeitenden Zylinders zugeführt wird.PATENT CLAIM Process and device for atomizing the fuel by means of exhaust gases in internal combustion engines, characterized in that a part the hot exhaust gases of the cylinders working on the exhaust pipe from the exhaust pipe and fed to the fuel atomizing nozzle of the cylinder operating on the suction stroke will.
DEE32285D Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines Expired DE479313C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE32285D DE479313C (en) Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE32285D DE479313C (en) Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines

Publications (1)

Publication Number Publication Date
DE479313C true DE479313C (en) 1929-07-12

Family

ID=7075537

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE32285D Expired DE479313C (en) Method and device for atomizing the fuel by means of exhaust gases in internal combustion engines

Country Status (1)

Country Link
DE (1) DE479313C (en)

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