DE149045C

DE149045C -

Info

Publication number: DE149045C
Application number: DENDAT149045D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PatentschriftPatent specification

ΛΙ149045 KLASSE 46«.ΛΙ149045 CLASS 46 «.

BELA von VANGEL in MOSKAU.BELA from VANGEL in MOSCOW.

Verbundexplosionskraftmaschine. Patentiert im Deutschen Reiche vom 20. Dezember 1902 ab. Compound explosion engine. Patented in the German Empire on December 20, 1902.

Den Gegenstand der Erfindung bildet eine Verbundexplosionskraftmaschine mit einem von den Auspuffgasen beheizten Aufnehmer. In diesen Aufnehmer wird, nachdem die Gase im Niederdruckzylinder expandiert sind, Wasser eingespritzt, so daß der Kolben dieses Zylinders abwechselnd durch Auspuffgase allein und durch ein Gemisch solcher mit Dampf getrieben wird. Der Zweck dieser MaschineThe subject of the invention forms a compound explosion engine with one of the exhaust gas heated sensor. After the gases in Low pressure cylinders are expanded, water injected so that the piston of this cylinder alternately through exhaust gases alone and through a mixture of those with steam is driven. The purpose of this machine

ίο ist einesteils der, ein lautloseres Entweichen der Auspuffgase zu erzielen, anderenteils und hauptsächlich aber der, die in den Auspuffgasen noch enthaltene Wärme für den Betrieb der Maschine nutzbar zu machen.ίο is partly that, a more silent escape of the exhaust gases, other parts and mainly that of the exhaust gases to make the heat still contained usable for the operation of the machine.

Eine solche Verbundexplosionskraftmaschine ist in Fig. ι schematisch dargestellt, während Fig. 2 in ebenfalls schematischer Weise die verschiedenen Phasen in bezug auf die Kolbenstellungen und auf das Einströmen,Such a compound explosion engine is shown schematically in Fig. Ι while FIG. 2 also schematically shows the various phases with respect to FIG Piston positions and the inflow,

Überströmen und Ausströmen \^reranschaulicht. Overflow and outflow \ ^r illustrates.

Der Explosionszylinder A ist wie bei jeder Explosionskraftmaschine eingerichtet, nur mit dem Unterschiede, daß außer dem Ansaugekanal r_x und dem Auspuffkanal r.₂ noch ein zweiter Auspuffkanal r₃ vorhanden ist, der erst beim tiefsten Stand des Kolbens .KT₁ freigelegt wird. Dieser Auspuffkanal r₃ ist mit dem. Aufnehmer B durch eine Leitung verbunden, in die ein Rückschlagventil V₁ so eingeschaltet ist, so daß beim tiefsten Kolben- . stände die noch gespannten Gase in den Aufnehmer überströmen können, nicht aber das Umgekehrte eintreten kann. . ...The explosion cylinder A is set up as in any explosion engine, the only difference being that apart from the intake duct r _x and the exhaust duct r. ₂ there is a second exhaust duct r ₃ , which is only exposed when the piston is at its lowest .KT _1. This exhaust port r ₃ is with the. Sensor B connected by a line in which a check valve V ₁ is switched on so that the lowest piston. the gas that is still under tension would be able to flow over into the sensor, but the reverse cannot occur. . ...

Der Aufnehmer B ,selbst ist von einem Heizmantel H umgeben, in den die in demThe transducer B , itself is surrounded by a heating jacket H , in which the in the

Zylinder A verbleibenden verbrannten Gase beim Rückgange des Kolbens K₁ durch den Auspuffkanal r₂ ausgestoßen werden und so den Aufnehmer heizen. Dieser ist so eingerichtet, daß er von den durch den Auspuffkanal r₃ zugeführten, unter Druck befindlichen Gasen möglichst viel Wärme aufnehmen kann. Dies wird durch Kupferlamellen, Kupfersiebe und dergl. erreicht.Cylinder A remaining burned gases are expelled when the piston K ₁ retreats through the exhaust port r ₂ and thus heat the transducer. This is set up so that it can absorb as much heat as possible from the pressurized gases supplied _{through the exhaust duct r 3.} This is achieved by using copper lamellas, copper screens and the like.

In den Aufnehmer mündet eine Düse d, die das durch eine Pumpe P dem Aufnehmer B zugeführte Wasser zerstäubt. Vom Aufnehmer B führt ein Kanal r₄ zu dem Niederdruckzylinder C. Dieser besitzt ein zwangläufig gesteuertes Einströmventil v.₂ und ein Auspuffventil v_s, von denen das erstere durch den Kanal r_i mit dem Aufnehmer B verbunden ist. Vom Auspuffventil V₃ führt eine Leitung zu dem Auspufftopf und Schallfänger U, in den auch der Auspuff aus dem Heizmantel H des Aufnehmers B geleitet ist. A nozzle d opens into the receiver and atomizes the water supplied to the receiver B by a pump P. A channel r ₄ leads from the transducer B to the low-pressure cylinder C. This has a positively controlled inlet valve v. ₂ and an exhaust valve v _s , the former of which is connected to the receiver B through the passage r _i. A line leads from the exhaust valve V ₃ to the muffler and sound absorber U, into which the exhaust from the heating jacket H of the transducer B is also passed.

Die Kurbeln beider Zylinder sind um i8o° verstellt.The cranks on both cylinders are 180 degrees adjusted.

Die Arbeitsweise der Maschine ist folgende:The machine works as follows:

Beim Anlassen der Maschine saugt zuerst der Kolben K₁ das Gasluftgemenge in den Zylinder A. Beim Rückgange wird dieses Gemenge verdichtet, worauf der Zünder ^ das Gemenge zur Explosion bringt. Der Kolben wird jetzt wieder niedergedrückt, bis er den Auspuffkanal r₃ frei legt, wobei die noch gespannten Gase aus dem Zylinder A in den Aufnehmer B durch das Rückschlagventil V₁ strömen, wodurch im Aufnehmer ein bestimmter Druck entsteht. Beim Rückgange des Kolbens K₁ wird das gesteuerteWhen the engine is started, the piston K ₁ first sucks the gas-air mixture into the cylinder A. As it goes back, this mixture is compressed, whereupon the igniter causes the mixture to explode. The piston is now depressed again until it _{exposes the exhaust port r 3} , the still tense gases flowing from the cylinder A into the transducer B through the check valve V ₁ , creating a certain pressure in the transducer. When the piston K ₁ retreats, the controlled

Claims

Valve V _{1 is} opened and the pressure still remaining in cylinder A escapes through the exhaust _{duct r 2} into the heating jacket H of the transducer B and from there into the muffler JJ: At the same time, the controlled inflow valve v to the low-pressure cylinder C is opened and those in the transducer are tensioned Gases drive piston K ₂ down. Now piston K _{2 returns}

ίο and moves upwards, valve v closes. ₂ and valve V ₃ opens, whereby the gases escape into the muffler U. During this time, new charge is sucked into cylinder A. This one period has to be overcome by the flywheel. At the same time, however, at the beginning of this period the pump P pushes water through the nozzle d into the transducer, which evaporates and increases the pressure in the same. While the piston K ₁ compresses the gas-air mixture again, the valve V _{2 of} the low-pressure cylinder opens and the pressure stored in the transducer, which corresponds to the. Pressure of the evaporated water is added, acts on the piston, ST ₂ .

The explosion cylinder A and the pump P thus operate in a four-stroke cycle and the low-pressure cylinder C in a two-stroke cycle.

The invention relates to any type of explosion engine. The ratio of the two cylinders depends on the gas-air mixture used and on the size of the transducer addicted. Of course, several low pressure (medium and low pressure) cylinders can also be used; their Position, shape and position are arbitrary, since their control is always compulsory and takes place independently of the explosion cylinder and can be adapted to any type of machine can.

Fig. 2 shows the four working periods in the start and end positions.

Phase 1. Beginning of suction in cylinder A, exhaust from cylinder C and injection of water into sensor B.

Phase 2. Completion of suction in cylinder A, evaporation in transducer B and exhaust from cylinder C.

Phase 3. Beginning of compression in cylinder A and inflow from sensor B into cylinder C.

Phase 4. End of the compression in cylinder A and the inflow from the transducer B into the cylinder C.

'Phase 5. Explosion in cylinder A and beginning of the outflow from cylinder C.

Phase 6. Termination of the explosion in cylinder A and passage of the tensioned gases into sensor B, as well as termination of the exhaust from cylinder C.

Phase 7. Beginning of exhausting from cylinder A and inflow from sensor B into cylinder C.

Phase 8. Completion of exhaust from cylinder A and inflow from sensor B into cylinder C.

Fig. Ι shows the position indicated in phase 2.

The exhaust gases in the sensor do not completely lose their tension, for the following reasons. The exhaust gases in the transducer have an overpressure of about 2 atmospheres, and since the volume of the transducer chamber is approximately the same as that of the cylinder chamber, a single action of the piston K ₂ in the transducer results in a pressure reduction to ι atmosphere (overpressure). Theoretically, of course, this is associated with a certain temperature reduction, but in practice this does not occur to any substantial degree, because during the time when the exhaust gases pass from the sensor B into the cylinder C , the piston K _{1 of} the cylinder A goes back and the in this still located hot explosion gases drives into and through the heating space H of the sensor, so that a temperature increase of the sensor gases occurs. This increase in temperature is such that the water, which is injected into the transducer during the suction period of the piston K ₁ , turns into steam and brings the voltage back to approximately the previous level, so that during the next operation of the piston K ₂ a mixture of Exhaust gases and steam act on this piston. The piston is driven alternately by pure exhaust gases and by a mixture of those with steam.

Patent-A νSPRUcη:

Compound explosion engine, characterized in that in the exhausting gases heated sensor after the expansion of the gases in the low. pressure cylinder water is injected so that the piston of the low pressure cylinder is driven alternately by pure exhaust gases and by a mixture of those with steam.

1 sheet of drawings,