CN201083166Y - Engine device of oxyhydrogen car - Google Patents

Abstract

An engine device of oxyhydrogen car comprises an oxyhydrogen machine, an engine unit, an oil tank, a pipeline unit, a gas filter and a computer control unit. The utility model discloses the engine device of oxyhydrogen car is under the starting condition, this oxyhydrogen machine's electrolysis trough is the appearance dress electrolyte, the oxyhydrogen gas that electrolyte produced after the electrolysis then via a first pipe and input in the each air intake manifold of engine unit to mix in order to form a mixed fuel with the fuel in the oil tank, the mixed fuel is again from each fuel sprayer spout in the cylinder of engine unit, just can be as the power supply of a vehicle after compression ignition, thereby promote the fuel-fired result of use and save its quantity, reduce environmental pollution simultaneously.

Description

The engine unit of the hydrogen-oxygen vehicle

technical field

The utility model relates to an engine device for providing vehicle power, in particular to an engine device for a hydrogen-oxygen vehicle which can save fuel and reduce environmental pollution.

Background technique

Generally speaking, the engine generates power under high-temperature explosion by mixing air and fuel, and this power generation method is also mostly used in vehicles such as automobiles and motorcycles.

Since automobiles and motorcycles have long been extremely relied on by the public, their number is not only numerous, but also shows a growing trend every year, so the demand for fuel is very considerable. In addition, fuel prices have soared in recent years, and various problems such as the depletion of petroleum resources on the earth, excessive fuel consumption and exhaust emissions caused by incomplete combustion of fuel have not been effectively resolved. Therefore, how to improve the use efficiency of fuel , saving and using fuel oil have all become very important issues at present.

Utility model content

The purpose of the utility model is to provide an engine device for a hydrogen-oxygen vehicle that has the functions of reducing fuel consumption, saving energy, and meeting the requirements of environmental protection.

In order to achieve the above object, the engine device of the hydrogen-oxygen car of the present invention is used to provide power, including: a hydrogen-oxygen machine, an engine unit, a fuel tank, a pipeline unit, a gas filter, and a computer control unit.

The oxyhydrogen machine is used to supply hydrogen and oxygen, and includes an electrolytic cell, a plurality of electrode plates connected to each other in the electrolytic cell, and a power supply electrically connected to each electrode plate.

The engine unit includes a cylinder, a plurality of intake manifolds that can introduce gas into the cylinder, a plurality of fuel injection nozzles that can inject fuel into the cylinder, and an exhaust pipe that communicates with the cylinder.

The fuel tank is available to hold fuel.

The pipeline unit is composed of a first conduit connecting the electrolyzer of the oxyhydrogen machine and each intake manifold of the engine unit, and a second conduit connecting the fuel tank and each fuel injector of the engine unit so that fuel can be input to the cylinder , and a third conduit that communicates with each fuel injection nozzle of the fuel tank and the engine unit so that the fuel in the cylinder can be returned to the fuel tank.

The gas filter is arranged on the first conduit of the pipeline unit, so as to filter the hydrogen and oxygen gas in the first conduit.

The computer control unit is electrically connected to the cylinder of the engine unit and the first conduit of the pipeline unit, and can simultaneously detect and control the hydrogen and oxygen flow in the first conduit, the oil output of each injector, and the oxygen content.

When the engine device of the hydrogen-oxygen vehicle is started, the electrolytic tank of the hydrogen-oxygen machine is filled with an electrolyte, and the fuel tank is filled with a fuel, and the hydrogen and oxygen produced by the electrolysis of the electrolyte are input through the first conduit In each intake manifold of the engine unit, and mixed with fuel to form a mixed fuel, the mixed fuel is injected into the cylinder from each fuel injector, and can be used as a power source of a vehicle after compression ignition, so as to improve Improve the efficiency of fuel use and save its consumption, while reducing environmental pollution.

The beneficial effects of the utility model are: the mixed fuel formed by mixing hydrogen oxygen and fuel oil is used as the power source of the engine, thereby improving the use efficiency of the fuel, and exerting the advantages of fuel saving and environmental protection.

Description of drawings

Fig. 1 is a schematic diagram illustrating the overall combination structure of a preferred embodiment of the engine device of the hydrogen-oxygen vehicle of the present invention.

Fig. 2 is a partial schematic diagram illustrating the structure of the hydrogen-oxygen machine of the preferred embodiment.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Referring to Fig. 1, the preferred embodiment of the engine device of the utility model hydrogen-oxygen car comprises: a hydrogen-oxygen machine 1, an engine unit 2, a fuel tank 3, a pipeline unit 4, a gas filter 5, and A computer control unit 6 . In this embodiment, it further includes a pressure indicator 7 , a water filter 8 , and a flow indicator 9 arranged on the pipeline unit 4 .

With reference to Fig. 2, the oxygen hydrogen machine 1 is used to supply hydrogen and oxygen gas, and includes an electrolytic cell 11, a plurality of electrode plates 12 arranged in the electrolytic cell 11 at intervals, and one electrically connected with each electrode plate 12. power supply13. The electrolytic tank 11 of the hydrogen oxygen machine 1 is used to accommodate an electrolyte 14, and the electrolyte 14 will generate hydrogen and oxygen after electrolysis. Since the hydrogen and oxygen are not separated from each other, they are mixed into "hydrogen and oxygen gas".

The engine unit 2 includes a cylinder 21, a plurality of intake manifolds 22 that can introduce hydrogen and oxygen into the cylinder 21 and are electrically connected with the computer control unit 6, a plurality of fuel injectors 23 that can inject fuel 30 into the cylinder 21, and An exhaust pipe 24 communicating with the cylinder 21. In this embodiment, the engine unit 2 further includes an oxygen sensor 25 disposed on the exhaust pipe 24 , and is electrically connected to the computer control unit 6 through the oxygen sensor 25 .

The fuel tank 3 is used for accommodating a fuel 30 .

The pipeline unit 4 is composed of a first conduit 41 communicating with the electrolyzer 11 of the hydrogen oxygen generator 1 and each intake manifold 22 of the engine unit 2, and a fuel injector 23 communicating with the fuel tank 3 and the engine unit 2. A second conduit 42 for introducing fuel 30 to the cylinder 21 and a third conduit 43 for connecting the fuel tank 3 and each fuel injection nozzle 23 of the engine unit 2 to allow the fuel 30 in the cylinder 21 to flow back to the fuel tank 3 . In this embodiment, the pipeline unit 4 further includes a gasoline pressure valve 44 disposed on the third conduit 43, an air flow meter 45 disposed on the first conduit 41 and electrically connected to the computer control unit 6, respectively, And a throttle valve 46.

The gas filter 5 is arranged on the first conduit 41 of the pipeline unit 4 to filter the hydrogen and oxygen gas in the first conduit 41 .

The computer control unit 6 is electrically connected to the cylinder 21 of the engine unit 2 and the first conduit 41 of the pipeline unit 4, and can simultaneously detect and control the hydrogen and oxygen content in the first conduit 4, and the output of each fuel injector 23. Oil quantity, and the oxygen content in the cylinder 21.

When the engine device of the hydrogen-oxygen vehicle is started, the hydrogen and oxygen gas produced by the electrolysis of the electrolyte 14 in the hydrogen-oxygen machine 1 will flow into the first conduit 41 of the pipeline unit 4. At this time, the pressure display 7 can Display the air pressure in the first conduit 41. When the hydrogen and oxygen gas are introduced into the water liquid filter 8, the water liquid filter 8 can filter out the excess water contained in the hydrogen and oxygen gas, and pass through the flow indicator 9 through the first conduit 41 . This is because when the hydrogen and oxygen gas are output from the hydrogen and oxygen generator 1, it is inevitable that the water vapor from the electrolyte 14 will be brought in together, and because the fuel oil 30 is immiscible with the water liquid and the density of water is greater than that of the fuel oil 30, A water liquid filter 8 must be set to completely filter out the redundant water liquid contained in the hydrogen and oxygen gas.

Furthermore, when the oxyhydrogen after filtering the water liquid is input into the gas filter 5 , the gas filter 5 can perform the filtering operation again to obtain pure oxyhydrogen, so that the pure oxyhydrogen can be continuously input into the engine unit 2 . In this embodiment, the pressure indicator 7 can be used for operators to check the gas pressure of hydrogen and oxygen during maintenance, as a reference for regulating the pressure of hydrogen and oxygen. In addition, the flow rate indicator 9 can be used for operators to check the first conduit 41 Hydrogen and oxygen flow in the

Continuing from the above, the pure oxygen gas will be input into each intake manifold 22 of the engine unit 2 through the first conduit 41 . On the other hand, the fuel 30 contained in the fuel tank 3 will also flow into each intake manifold 22 through the second conduit 42, so that the fuel 30 in each intake manifold 22 is mixed with hydrogen and oxygen to form A mixed fuel is sprayed into the cylinder 21 by each fuel injection nozzle 23 of the engine unit 2, and can be used as a power source of a vehicle after compression ignition. The guidance of 43 can make the fuel 30 that is not fully mixed and burned return to the fuel tank 3 for recycling.

In addition, the computer control unit 6 can judge the operating mode and send a message to the throttle valve 46 according to the hydrogen and oxygen flow rate measured by the air flow meter or other variables (such as climate, fuel type), and control the throttle valve The opening and closing of 46 can automatically adjust the flow rate of hydrogen and oxygen in the first conduit 41 to ensure that a preset ratio of hydrogen and oxygen in the mixed fuel can be maintained to achieve good use efficiency. In the present embodiment, the oxygen content of the exhaust gas discharged in the cylinder 21 can be measured by the engine unit 2 including an oxygen sensor 25 arranged on the exhaust pipe 24, so as to provide operators with Reference basis for maintenance.

From the above description, it can be seen that the engine device of the hydrogen-oxygen vehicle of the present invention has the following advantages:

(1) Effectively save fuel consumption:

The engine device of the hydrogen-oxygen car of the present invention provides the mixture of hydrogen-oxygen and fuel 30 as fuel, so it can save about 50% of the fuel 30 consumption, and reduce the economic burden for the user.

(2) Reduce environmental pollution:

A general engine is a mixture of air and oil and gas, but the oxygen in the air only accounts for 20%, and the rest of the combustible gas is extremely limited, so the oil and gas are often incompletely combusted in a general engine, so the power benefits it can produce are not only discounted , and the discharged exhaust gas also includes a relatively large amount of gases harmful to human body such as carbon monoxide (CO). And the mixed fuel provided by the engine device of the hydrogen-oxygen vehicle of the present invention includes the hydrogen-oxygen gas with combustible and combustion-supporting functions, so the fuel oil 30 can be burned more completely, reducing the emission of carbon monoxide (CO).

In summary, the engine device of the hydrogen-oxygen car of the present invention is mainly through the combination of the hydrogen-oxygen machine 1, the engine unit 2 and the computer control unit 6, so that after the mixed fuel is mixed with the hydrogen-oxygen gas and the fuel oil 30, the It is input into the engine unit 2, so that the fuel 30 therein can be burned more completely, and the engine unit 2 can be brought into play a greater power benefit, so the consumption of the fuel 30 can be reduced indeed, and the economic benefit can be improved. Purpose.

Claims (8)

1. An engine unit of a hydrogen-oxygen vehicle, characterized in that: The engine device of the hydrogen-oxygen vehicle includes a hydrogen-oxygen machine for supplying hydrogen and oxygen, an engine unit, a fuel tank for accommodating fuel, a pipeline unit, a gas filter, and a computer control unit, and the hydrogen-oxygen The engine includes an electrolytic tank, a plurality of electrode plates arranged at intervals in the electrolytic tank, and a power supply electrically connected to each electrode plate. The engine unit includes a cylinder, and a plurality of intake manifolds that can input gas into the cylinder. , a plurality of fuel injection nozzles that can inject fuel into the cylinder, and an exhaust pipe that communicates with the cylinder, and the pipeline unit includes a first conduit that communicates with the electrolyzer of the hydrogen-oxygen machine and each intake manifold of the engine unit, A second conduit connecting the fuel tank and each fuel injection nozzle of the engine unit to introduce fuel into the cylinder, and a third conduit connecting the fuel tank and each fuel injection nozzle of the engine unit to return the fuel in the cylinder to the fuel tank , the gas filter is arranged on the first conduit of the pipeline unit, so as to filter the hydrogen and oxygen in the first conduit, the computer control unit is electrically connected to the cylinder of the engine unit and the first conduit of the pipeline unit, and It can simultaneously detect and control the hydrogen and oxygen content in the first conduit, the fuel output of each injector, and the oxygen content in the cylinder; When the engine device of the hydrogen-oxygen vehicle is started, the electrolytic tank of the hydrogen-oxygen machine is filled with an electrolyte, and the fuel tank is filled with a fuel, and the hydrogen and oxygen gas produced by the electrolysis of the electrolyte are input into the engine through the first conduit. In each intake manifold of the unit, and mixed with fuel to form a mixed fuel, the mixed fuel is injected into the cylinder from each fuel injector, and can be used as a power source of a vehicle after compression ignition. 2. The engine device of the hydrogen-oxygen vehicle as claimed in claim 1, characterized in that: The engine device of the hydrogen-oxygen vehicle also includes a water filter arranged on the first conduit of the pipeline unit. 3. The engine unit of the hydrogen-oxygen vehicle as claimed in claim 2, characterized in that: The engine device of the hydrogen-oxygen vehicle also includes a pressure indicator arranged on the first conduit of the pipeline unit. 4. The engine device of the hydrogen-oxygen vehicle as claimed in claim 3, characterized in that: The engine device of the hydrogen-oxygen vehicle also includes a flow indicator arranged on the first conduit of the pipeline unit. 5. The engine device of the hydrogen-oxygen vehicle as claimed in claim 4, characterized in that: The pipeline unit also includes an air flow meter and a throttle valve arranged on the first conduit, and are respectively electrically connected with the computer control unit. 6. The engine device of the hydrogen-oxygen vehicle as claimed in claim 5, characterized in that: Each intake manifold of the engine unit is electrically connected with the computer control unit. 7. The engine device of the hydrogen-oxygen vehicle as claimed in claim 6, characterized in that: The engine unit also includes an oxygen sensor arranged on the exhaust pipe, and is electrically connected with the computer control unit through the oxygen sensor. 8. The engine device of the hydrogen-oxygen vehicle as claimed in claim 7, characterized in that: The pipeline unit also includes a gasoline pressure valve arranged on the third conduit.

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