Scheme for solving power problem of new energy automobile by using electrolyzed water hydrogen-oxygen mixed gas internal combustion engine to drive generator

Abstract

The invention discloses a scheme for solving power of a new energy automobile by driving a generator through an electrolyzed water hydrogen-oxygen mixed gas internal combustion engine, and belongs to a solution of a power source of the new energy automobile. Mixed gas of hydrogen and oxygen generated by water electrolysis enters a combustion chamber of the internal combustion engine and is ignited and combusted by a spark plug to expand to push a piston, and reciprocating piston motion is converted into circumferential rotation motion to drive a generator set to charge a battery pack to drive the generator set, so that a power source of a new energy automobile is provided. The core of the new energy automobile power solution scheme is that water is used for replacing fossil fuel to do work. Water resources on the earth are inexhaustible, the hydrogen-oxygen mixed gas generated by water electrolysis belongs to efficient fuel (superior to gasoline and diesel oil), meanwhile, water is still generated after the hydrogen-oxygen mixed gas is combusted and can be recycled, and zero pollution is achieved. According to the new energy automobile power solution, a lead-acid battery and a super capacitor are selected as power batteries for different product lines.

Description

Technical Field

[0001] The present invention involves using water electrolysis to generate a hydrogen-oxygen mixed gas as a combustion raw material for an internal combustion engine to replace fossil fuels. It also uses the basic principle of converting reciprocating mechanical motion into circular motion to provide power generation for new energy vehicles, and then drives an on-board electric motor through an on-board power supply to start the vehicle. Background Art

[0002] Now is the stage of replacement of new energy vehicles with traditional fuel vehicles, but the current mainstream new energy vehicles (pure electric vehicles with lithium batteries as the core, hybrid vehicles, etc.) cannot meet the market demand very well. Pure electricity is actually the transfer of electric energy, transferring the pressure of power generation to the national grid. Hybrid means using fossil fuels to generate electricity and then driving the car electrically. Although it reduces automobile emission pollution, it does not fundamentally solve the problem. The key to new energy vehicles lies in the source of electricity, which reduces the burden on current energy security, electricity burden, harmful gas emissions and other aspects. Existing new energy vehicles are not the optimal solution because they are not sustainable.

[0003] The chemical properties of lithium determine that lithium batteries are flammable and explosive, which is undoubtedly something that major automobile manufacturers and consumers do not want to see.

[0004] Secondly, the manufacturing process of lithium batteries requires a high level of domestic industrial capacity, and the recycling cost of used lithium batteries is high. All of the above costs will eventually be paid by consumers in the form of fees. For example, the cost of replacing the battery of a new energy vehicle with an average price of 150,000 yuan will exceed 100,000 yuan. This situation is also extremely unreasonable.

[0005] All countries in the world have a rigid demand for new energy vehicles. At present, there are no more than 10 countries in the world that can produce, maintain and recycle lithium batteries, which are power batteries. Therefore, all new energy vehicle products at this stage are not sustainable. Summary of the invention

[0006] The purpose of the present invention is to replace traditional fossil fuels with hydrogen-oxygen mixed gas generated by water electrolysis, and still convert the compound mechanical motion of the internal combustion engine into circular motion to charge the battery pack of the new energy vehicle, and then the electric drive motor of the battery pack causes the vehicle to start. Water electrolysis generates a mixed gas of hydrogen and oxygen, which is burned to do work and kinetic energy is converted to generate water again, and the cycle repeats.

[0007] Power batteries are used for different product lines. Passenger cars use lead-acid batteries as power batteries, while buses, trucks, container trucks and other transportation vehicles use supercapacitors as power batteries.

[0008] Compared with the prior art, the present invention has the following advantages: Water resources are inexhaustible on the earth. Through this new energy vehicle solution I designed: water is water before entering the combustion chamber and remains water after leaving the combustion chamber, which does not pollute the environment. By the end of 2024, the number of new energy vehicles has reached 31.4 million, and there will be more in the future. Water electrolysis generates hydrogen and oxygen mixed gas, which explodes to generate electricity and charges the on-board power battery, which will greatly reduce the pressure on the national power grid.

[0009] Vehicle power batteries are lead-acid batteries with mature technology, stable quality, economical and affordable, high safety, and recyclable characteristics. Compared with lithium batteries, lead-acid batteries are safer in chemical properties, and safety is the basis of all commodities. Secondly, the replacement of lead-acid batteries is cheaper than the replacement of lithium batteries. The cost of raw materials for lead-acid batteries is only one-tenth of that of lithium batteries. At the same time, the technology of lead-acid batteries is mature and there is no subsequent excessive R&D cost. The recycling and secondary production costs of lead-acid batteries are low and the technology is simple. All of the above determine that the final sales price of lead-acid batteries is cheap. All countries in the world have rigid demands for transportation. A complete set of solutions for new energy vehicles with mature technology, stable quality, economical and affordable, high safety, and recyclable are more suitable for this country than any other existing transportation solutions. Through this full industrial chain, the country's light and heavy industries, chemical industry, transportation, etc. can be driven, which can actually effectively boost the country's economy.

[0010] Vehicle power batteries are supercapacitors that have faster charging speeds, greater power density, and battery cycle life far greater than lithium batteries. At the same time, lithium batteries generate current through chemical reactions, while supercapacitors reorganize charges through physical properties. Supercapacitors are safer, faster to charge, can output high power instantly, and have long cycle life. They can be used in various transportation vehicles such as buses, trucks, and container trucks. my country's energy structure is more coal, less gas, and poor oil. At least 70% of my country's annual demand for oil needs to be imported, and more than half of it needs to be consumed in the transportation sector. The country's demand for new energy vehicles is urgent, and the current power battery with lithium as the core is not sustainable. Similarly, solid-state batteries and sodium batteries that are currently being developed have huge initial R&D costs and the specific performance of the finished products is still unclear, which is not a wise choice. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Flow chart of the solution to solve the problem of new energy vehicle power by using internal combustion engine to drive generator for electrolysis of water, hydrogen and oxygen mixed gas Figure 2 Connecting the water electrolysis tank to the internal combustion engine Figure 3 This is the structural diagram of the piston, connecting rod, and counterweight module. Figure 4 Schematic diagram of the internal combustion engine DETAILED DESCRIPTION See also Figure 1-Figure 4 , a solution for electrolyzing water, hydrogen and oxygen mixed gas and driving an internal combustion engine to generate power for new energy vehicles, comprising a water tank (1), a water electrolysis tank (2), a potassium hydroxide electrolyte storage tank (3), a graphite rod electrolysis group (4), a spare water tank (5), a generator (6), an electronic control (7), a battery pack (8), an electric motor (9), and an internal combustion engine (11) 、 Hydrogen and oxygen gas storage tank (12), negative pressure valve (27). Water in the water tank (1) enters the water electrolysis tank (2) and is electrolyzed by graphite rods to generate hydrogen and oxygen mixed gas (potassium hydroxide is used as an electrolyte to accelerate electrolysis, and other electrolytes can also be used according to actual needs) 2H2O+2KOH = power on = 2H2↑+ O2↑+2K﹢+2OH﹣‌. The gas enters the hydrogen and oxygen gas storage tank (12) through the gas outlet on the graphite rod electrolysis group (4). There is a certain amount of water (or other liquid) in the storage tank. In order to prevent the hydrogen and oxygen mixed gas from being sucked back into the water electrolysis tank (2), the hydrogen and oxygen mixed gas enters the combustion chamber (23) of the internal combustion engine (11). The spark plug (14) ignites the gas explosion and pushes the piston (15). The piston (15) causes the counterweight module (17) to drive the output shaft (18) to rotate continuously through the connecting rod (16). The other end of the output shaft (18) is connected to the generator (6) to generate electricity for the battery pack (8). After the hydrogen-oxygen mixed gas explodes, water 2H2↑+O2↑=ignition=2H2O is generated again. A negative pressure valve (27) is connected to one end of the water outlet of the internal combustion engine (11), and the generated water enters the spare water tank (5) under the guidance of negative pressure. When the water in the spare water tank (5) reaches a certain amount, the water will be pumped into the water tank (1) for repeated use. The generator (6) charges the battery pack (8) and is controlled by the electronic control (7) (for different power batteries and the actual driving needs of the vehicle, the lead-acid battery can be cycled and discharged about 500 times. At the same time, the lead-acid electromagnetic does not have a fast charging function. The on-board electronic control system needs to optimize the constant current and constant power discharge and cycle life of the lead-acid battery of the whole vehicle. Supercapacitors can charge and discharge at high power and high current. According to the actual driving needs of the vehicle, more graphite rod electrolysis groups (4) and potassium hydroxide electrolyte storage tanks (3) can be added to the water electrolysis tank (2). For production, refer to Figure 1 A graphite rod electrolysis group (4) and a potassium hydroxide electrolysis tank (3) are installed. According to the overall design of the vehicle, a water electrolysis tank can have multiple graphite rod electrolysis groups (4) and potassium hydroxide electrolyte storage tanks (3). Similarly, multiple water electrolysis tanks (2) can be installed.) The battery group (8) provides electrical energy for the motor (9).

Claims

1. A solution for solving the problem of new energy vehicle power by electrolyzing water, hydrogen and oxygen mixed gas and driving an internal combustion engine to generate a generator, comprising a water tank (1), a water electrolysis tank (2), a potassium hydroxide electrolyte storage tank (3), a graphite rod electrolysis group (4), a spare water tank (5), a generator (6), an electronic control (7), a battery pack (8), an electric motor (9), a graphite rod (10), and an internal combustion engine (11) 、 Hydrogen and oxygen gas storage tank (12), cylinder (13), spark plug (14), piston (15), connecting rod (16), counterweight module (17), output shaft (18), counterweight bearing rod (19), piston ring (20), bearing rod (21), bearing (22), combustion chamber (23), heat sink (24), anode graphite rod electrolysis group (25), cathode graphite rod electrolysis group (26), and negative pressure valve (27).

2. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power is characterized in that: One end of the water electrolysis tank (2) is connected to the water tank (1), and in the water electrolysis tank (2) there are four groups of graphite rod electrolysis groups (4) and three groups of potassium hydroxide electrolyte storage tanks (3).

3. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power is characterized in that: The potassium hydroxide electrolyte storage tank (3) separates the graphite rod electrolysis group (4) so ​​that it becomes an independent entity in the water electrolysis tank (2). The compartments of the water electrolysis tank (2) are not sealed and water can flow therein. Each graphite rod electrolysis group (4) is equipped with an independent gas outlet connected to the hydrogen-oxygen mixed gas storage tank (12). There is a certain amount of water in the hydrogen-oxygen mixed gas storage tank (3). Both ports of the hydrogen-oxygen mixed gas storage tank (3) are equipped with one-way valves to prevent the hydrogen-oxygen mixed gas entering the hydrogen-oxygen mixed gas storage tank (3) from being sucked back into the water electrolysis tank (2) again.

4. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power is characterized in that: The piston (15) inside the internal combustion engine (11) is connected to the connecting rod (16) through a bearing rod (21) passing through a bearing (22) on one end of the connecting rod (16); the other end of the connecting rod (16) is sleeved with a bearing (22); a counterweight bearing rod (19) passes through the bearing rod (19) and is connected to counterweight modules (17) at both ends; the two counterweight modules (17) have output shafts (18) on one side respectively; the output shafts (18) on both sides pass through the internal combustion engine (11) and are connected to the generator (6) in a horizontally symmetrical manner.

5. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power is characterized in that: The two ends of the counterweight bearing rod (19) are cubes and the middle part is a cylinder. At the same time, the interface between the counterweight bearing rod (19) and the counterweight module (17) is a square opening.

6. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power is characterized in that: The water electrolysis tank (2) is an irregular rectangular parallelepiped, and the gas outlet is slightly higher than the water inlet. The graphite rod electrolysis group (4) consists of an anode graphite rod electrolysis group (25) and a cathode graphite rod electrolysis group (26). The graphite rod electrolysis group connected to the 12V positive current is the anode graphite rod electrolysis group (25), and the graphite rod electrolysis group connected to the 12V negative current is the cathode graphite rod electrolysis group (26). The anode graphite rod electrolysis group (25) is arranged in an up-and-down cross pattern above the cathode graphite rod electrolysis group (26).

7. According to claim 1, the solution of electrolyzing water, hydrogen and oxygen mixed gas, internal combustion engine driven generator to solve the problem of new energy vehicle power, characterized in that: The gas outlet of the graphite rod electrolysis group (4) in the water electrolysis tank (2) is connected to the hydrogen-oxygen mixed gas storage tank (12), and another interface of the hydrogen-oxygen mixed gas storage tank (12) is connected to the gas inlet of the internal combustion engine (11). A spark plug (14) is installed on the top of the internal combustion engine (11), and a water outlet is arranged on the wall of the cylinder (13) of the internal combustion engine (11) and is arranged side by side with the heat sink (24) on the wall of the cylinder (13). The gas inlet, the spark plug (14) and the water outlet are located on a straight line at the top of the cylinder (13). The contact surface of the piston (15) inside the cylinder (13) is concave and forms a combustion chamber (23) inside the cylinder (13). The contact surface of the piston (15) and the cylinder (13) wall has a piston ring (20), and the middle of the connecting rod (16) is hollow.

8. According to claim 1, the solution of electrolyzed water, hydrogen and oxygen mixed gas internal combustion engine driven generator to solve the problem of new energy vehicle power, characterized in that: The dry batteries are combined into a battery pack, the dry battery pack is combined into a battery group (8), the generator (6) charges the battery group (8), and the electronic control (7) controls the battery group (8) and the electric motor (9).

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