JPS5925874B2 - Structure of water and fuel oil supply tank in internal combustion engine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is applicable to gasoline combustion engines such as automobiles, for example.
The present invention relates to a novel water and oil supply tank structure that can be optimally used in internal combustion engines, which significantly saves fuel consumption and effectively prevents exhaust gas pollution by using water as part of the fuel.

Conventionally, various developments have been made to use water as part of the fuel in internal combustion engines that use fuel oil, such as those used in automobiles. The objective is to provide a new tank structure that can supply fuel while preventing freezing and water temperature drops during cold weather, and always maintain optimal conditions for fuel refining.

Hereinafter, the present invention will be described in detail according to illustrated embodiments.

1 is a fuel oil tank, 3 is its delivery pipe, 2 is a water tank, 4
is its delivery pipe, and as shown in the figure, the water tank 2 and its delivery pipe 4 are arranged inside the fuel oil tank 1 and its delivery pipe 3, with water passing through the center and fuel oil passing around the water. Water is held in the fuel oil tank 1 and is supplied to the water vapor generation process described later through the fuel oil delivery pipe 3. This structure prevents water from freezing and water temperature from dropping.

5 is a first water heater connected to the water tank 2 via a pipe 6 connected to the water delivery pipe 4; 7 is a second water heater connected to the first heater 5 via a pipe 8; The first and second heaters 5 and 7 are both connected to an exhaust pipe 9, and have a structure that utilizes high-temperature exhaust gas generated during an explosion as a heat source.

Therefore, the water, which has been effectively prevented from freezing, water depth drop, etc. by the double pipe structure described above and is maintained under the optimum conditions for heating, passes through the water tank 2, the delivery pipe 4, and the pipe 6 to the first and second pipes. In the process of passing through the heaters 5 and 7, it absorbs the high heat of the exhaust gas and is heated in stages, becoming water vapor and passing through the pipe 10 into the cylinder. It is supplied to a communication path 12 formed directly in the head portion 11 .

It is known that the cylinder head 11 temporarily reaches a high humidity of approximately 2000°C due to the combustion heat generated during an explosion, so a connection formed directly within the cylinder head 11 through the pipe 10 is used. The molecules of the heated steam introduced into the passage 12 are further heated and excited during the passage process, and are decomposed into a state that is extremely likely to react with fuel oil, and then from the carburetor 13 to each combustion chamber 1 of the cylinder.
4 through a nozzle 16.

Reference numeral 17 denotes a check valve for preventing the pressure caused by the steam heated and purified by the first heater 5 from going backward.

Reference numeral 18 denotes a fuel oil heater, which is connected to the oil delivery pipe 3 of the fuel oil tank 1 by a pipe 19, and the fuel oil delivered by the operation of the pump 20 is necessarily heated through the heater 18. The configuration is as follows.

The heater 18 also uses the high-temperature exhaust gas generated during the explosion as a heat source, and when the fuel oil passes through the heater 18, it absorbs the high heat of the exhaust gas and is heated to become heated vaporized oil.
The fuel is supplied to the combustion chamber through a pipe 21.

In addition to the water communication path 12, the air communication path 22 is directly formed in the cylinder head portion 11 described above, and air is introduced from the outside and heated in the process of passing the air through the communication path 22. The configuration is such that heated air is supplied to the combustion chamber via a pipe 23.

In this way, the gaseous water produced by contact with the metal wall constituting the communication passage 12 of the cylinder head section 11 is ejected from the nozzle 16 into the intake pipe 15, and the heated air and heated vaporized oil are mixed. A mixture of the three gases is drawn into or ejected into each combustion chamber 14.

Both water and fuel oil fuel materials can be completely combusted under the highest combustion conditions heated to high temperatures.

Accordingly, the present invention provides an internal combustion engine that uses water as part of its fuel, which has a double pipe structure in which a water tank and its delivery pipe are arranged inside a fuel oil tank and its delivery pipe, respectively. The structure is such that fuel oil is stored and delivered around the tank, so
Water is held in the fuel oil tank and supplied through the fuel oil delivery pipe, which can effectively prevent water from freezing and water mixing during cold weather, and also has a double pipe structure. This can also greatly contribute to narrowing the tank installation space.

In addition, as described in the examples, all the fuel materials, water and fuel oil, are heated to high temperatures to refine the gaseous water and vaporized oil, improve the mixing ratio of the two, and achieve the highest combustion rate. In equipment that performs complete combustion under certain conditions, freezing of the water during cold weather and a drop in water temperature are effectively prevented before the heating process, and the water temperature is kept constant, so the water is always under the optimal conditions for heating. From this point on, the subsequent heating effect of the water is promoted, and the above-mentioned fuel purification of water can be promoted without any hindrance.

[Brief explanation of the drawing]

FIG. 1 is a schematic explanatory diagram showing the overall device according to the present invention, and FIG.
The figure is a sectional view showing a tank structure according to the present invention. 1... Fuel oil tank, 2... Water tank, 3... Fuel oil delivery pipe, 4... Ice delivery pipe, 5, 7... ...Water heater, 11...
Cylinder head section, 18...Fuel oil heater.

Claims (1)

[Claims] 1. An internal combustion engine that uses water as part of the fuel and burns water and fuel oil, which has a water tank and a water delivery pipe, and a fuel oil tank and a fuel oil delivery pipe, and has a water tank and a water delivery pipe. The pipe is installed inside the fuel oil tank and fuel oil delivery pipe, and has a double pipe structure where water passes through the center and fuel oil is supplied through the periphery of the water supply. Water and fuel oil supply tank structure configured to prevent moisture loss, etc.