Hydrogen combustion supercharging power system and automobile

Abstract

The invention provides a hydrogen combustion pressurization power system and an automobile. The hydrogen combustion pressurization power system comprises a hydrogen storage device, a combustion pressurization device, a pressure storage device and an air pressure power conversion device. Wherein the hydrogen storage device is used for storing hydrogen, the combustion pressurizing device is connected with the hydrogen storage device through a pipeline, the pressure storage device is connected with the combustion pressurizing device through a pipeline, and the air pressure power conversion device is connected with the pressure storage device through a pipeline. The hydrogen combustion pressurization power system adopts hydrogen as fuel, high-pressure gas generated by combustion of the hydrogen in the combustion pressurization device is used for pressurizing gas in the pressure storage device to form high-pressure gas, and the high-pressure gas in the pressure storage device drives the air pressure power conversion device to convert pressure energy into mechanical energy. The combustion pressurizing device in the system does not need lubricating oil for lubrication, a gearbox needed by a traditional internal combustion engine for transmitting power is not needed when the system is applied to an automobile, the structure is simple, operation is easy, maintenance is convenient, cost is low, and hydrogen is adopted as fuel, so that pollution to the environment is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a hydrogen combustion supercharging power system and an automobile. Background Art

[0002] Currently, "low-carbon economy" based on low energy consumption and low pollution has become a global focus. Against the background of increasingly serious environmental pollution problems and increasingly strict requirements for energy conservation and emission reduction, new energy vehicles that are more energy-saving and environmentally friendly are increasingly favored by consumers.

[0003] In the related art, the new energy vehicle industry powered by hydrogen internal combustion engines has developed rapidly. Compared with pure electric vehicles, hydrogen internal combustion engine vehicles have advantages such as fast refueling efficiency, long driving range, and excellent low-temperature performance. However, once the water vapor generated by the hydrogen internal combustion engine enters the crankcase, it will reduce the lubricating oil performance. Therefore, lubricating oil that is not sensitive to water needs to be used. At the same time, the ash in the lubricating oil enters the cylinder and burns, which will cause hydrogen combustion flashback. Therefore, low-ash lubricating oil needs to be used. The lubricating oil that can meet the above two requirements at the same time has a relatively high cost. In addition, the hydrogen internal combustion engine turbocharger also needs to adopt heat dissipation and filtration devices to improve the heat dissipation efficiency and filtration effect of the lubricating oil, which further increases the cost of the hydrogen internal combustion engine system. Summary of the Invention

[0004] The purpose of the present invention is to provide a hydrogen combustion supercharging power system and an automobile to solve the problem of relatively high use cost and manufacturing cost of existing hydrogen internal combustion engines.

[0005] To achieve the above purpose, in a first aspect, an embodiment of the present invention provides a hydrogen combustion supercharging power system, including:

[0006] A hydrogen storage device for storing hydrogen;

[0007] A combustion pressurizing device connected to the hydrogen storage device through a pipeline;

[0008] A pressure storage device connected to the combustion pressurizing device through a pipeline;

[0009] And,

[0010] A pneumatic power conversion device connected to the pressure storage device through a pipeline; wherein,

[0011] The combustion pressurizing device is used to burn the hydrogen provided by the hydrogen storage device to generate high-pressure gas to pressurize the gas in the pressure storage device;

[0012] The pneumatic power conversion device is used to convert the pressure energy of the high-pressure gas in the pressure storage device into mechanical energy.

[0013] Optionally, the combustion pressurization device includes a combustion chamber, a hydrogen nozzle, a spark plug, and an air nozzle provided on the combustion chamber; wherein,

[0014] The hydrogen nozzle is connected to the hydrogen storage device through a first pipeline, and a flow valve is provided on the first pipeline;

[0015] The air nozzle is communicated with the atmosphere through a second pipeline, and a pressure pump is provided on the second pipeline;

[0016] The combustion chamber is communicated with the pressure storage device through a third pipeline.

[0017] Optionally, a drain hole is provided at the bottom of the combustion chamber, and the drain hole is sealed by a detachable seal.

[0018] Optionally, an air filter is provided at the air inlet end of the second pipeline.

[0019] Optionally, the pressure storage device includes a cavity for storing gas, a first air inlet and an exhaust port provided on the cavity, a check valve is provided in the first air inlet, and the first air inlet is communicated with the combustion pressurization device through a third pipeline;

[0020] The airflow in the check valve flows unidirectionally into the cavity;

[0021] The exhaust port is communicated with the pneumatic power conversion device through a fourth pipeline, and a flow valve is provided on the fourth pipeline.

[0022] Optionally, a safety valve is provided on the cavity.

[0023] Optionally, a drain hole is provided at the bottom of the cavity, and the drain hole is sealed by a detachable seal.

[0024] Optionally, a pressure sensor is provided in the cavity.

[0025] Optionally, the pneumatic power conversion device includes a pneumatic motor.

[0026] In a second aspect, an embodiment of the present invention further provides an automobile, and the automobile includes the hydrogen combustion supercharging power system as described in the first aspect;

[0027] The pneumatic power conversion device of the hydrogen combustion supercharging power system is in transmission connection with the wheels of the automobile.

[0028] The beneficial effects of the present invention are embodied in:

[0029] The hydrogen combustion supercharging power system provided by the embodiments of the present invention uses hydrogen as fuel. High-pressure gas generated by the combustion of hydrogen in the combustion pressurizing device is used to pressurize the gas in the pressure storage device to form high-pressure gas, and the high-pressure gas in the pressure storage device drives the pneumatic power conversion device to convert the pressure energy into mechanical energy. The combustion pressurizing device in this system does not require lubricating oil for lubrication. When applied to an automobile, it does not require a gearbox needed for power transmission by a traditional internal combustion engine, has a simple structure, is easy to operate, convenient to maintain, low in cost, and uses hydrogen as fuel without polluting the environment.

[0030] This application also provides an automobile, which includes the above hydrogen combustion supercharging power system. The pneumatic power conversion device of the combustion supercharging power system is in transmission connection with the wheels of the automobile and can drive the wheels to rotate so as to drive the automobile to move. This automobile has all the beneficial effects of the above hydrogen combustion supercharging power system and will not be specifically elaborated herein. Brief Description of the Drawings

[0031] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally denoted by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual proportion.

[0032] The drawings here are incorporated into the description and form a part of this description, showing the embodiments consistent with this application, and are used together with the description to explain the principles of this application. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

[0033] Figure 1 It is a schematic structural diagram of the hydrogen combustion supercharging power system provided by the embodiments of the present invention;

[0034] Figure 2 It is a schematic installation structure diagram of the auxiliary pressurizing mechanism provided by the embodiments of the present invention;

[0035] Figure 3 It is a schematic structural diagram of the air cylinder, piston rod and piston head 2 of the auxiliary pressurizing mechanism provided by the embodiments of the present invention.

[0036] The realization of the purpose of this application, functional features and advantages will be further described with reference to the embodiments and the drawings. Through the above drawings, the clear embodiments of this application have been shown, and there will be more detailed descriptions hereinafter. These drawings and text descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. Detailed Embodiments

[0037] The embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, and therefore are only examples and cannot be used to limit the protection scope of the present invention.

[0038] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present invention belongs.

[0039] In the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0040] In addition, terms such as "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0043] In the first aspect, as Figure 1As shown in the figure, a hydrogen combustion supercharging power system provided by an embodiment of the present invention can provide power for an automobile and is used to drive the automobile to travel. The system includes a hydrogen storage device 1, a combustion pressurizing device 2, a pressure storage device 3, and a pneumatic power conversion device 4. Among them, the hydrogen storage device 1 is used to store hydrogen. The combustion pressurizing device 2 is connected to the hydrogen storage device 1 through a pipeline. The pressure storage device 3 is connected to the combustion pressurizing device 2 through a pipeline. The pneumatic power conversion device 4 is connected to the pressure storage device 3 through a pipeline. The combustion pressurizing device 2 is used to burn the hydrogen provided by the hydrogen storage device 1 to generate high-pressure gas to pressurize the gas in the pressure storage device 3. The pneumatic power conversion device 4 is used to convert the pressure energy of the high-pressure gas in the pressure storage device 3 into mechanical energy.

[0044] The hydrogen combustion supercharging power system provided in this embodiment uses hydrogen as fuel. The high-pressure gas generated by the combustion of the gas in the combustion pressurizing device 2 pressurizes the gas in the pressure storage device 3 to form high-pressure gas. The high-pressure gas in the pressure storage device 3 drives the pneumatic power conversion device 4 to convert the pressure energy into mechanical energy. The combustion pressurizing device 2 in this system does not require lubricating oil for lubrication. When applied to an automobile, it does not require a gearbox for power transmission in a traditional internal combustion engine. It has a simple structure, is easy to operate, convenient to maintain, low cost, and uses hydrogen as fuel without polluting the environment.

[0045] In an exemplary implementation manner, the hydrogen storage device 1 can adopt a high-pressure tank or a high-pressure bottle, and a heat insulation and heat preservation layer can be provided outside the high-pressure tank or the high-pressure bottle to reduce the influence of the external temperature on the liquefied hydrogen stored in the high-pressure tank or the high-pressure bottle, so that the liquefied hydrogen can be kept stable and safer.

[0046] Specifically, in an exemplary implementation manner, the combustion pressurizing device 2 includes a combustion chamber 5, a hydrogen nozzle 6, a spark plug 7, and an air nozzle 8 provided on the combustion chamber 5. Among them, the hydrogen nozzle 6 is connected to the hydrogen storage device 1 through a first pipeline 9, and a flow valve 10 is provided on the first pipeline 9. The air nozzle 8 is communicated with the atmosphere through a second pipeline 11, and a pressure pump 12 is provided on the second pipeline 11. The pressure pump 12 can be signal-connected to an in-vehicle electronic control unit (Electronic Control Unit, abbreviated as ECU). The combustion chamber 5 is communicated with the pressure storage device 3 through a third pipeline 13.

[0047] The spark plug 7 can be arranged at the top of the combustion chamber 5 and is signal-connected to an in-vehicle electronic control unit (Electronic Control Unit, abbreviated as ECU). It is used to periodically emit electric sparks to ignite the mixed gas of hydrogen and air in the combustion chamber 5 to generate high-pressure gas, and the high-pressure gas is injected into the pressure storage device 3 through the third pipeline 13.

[0048] In this embodiment, all the flow valves 10 can be solenoid valves for controlling the gas flow, and the flow valves 10 are all signal-connected to the in-vehicle Electronic Control Unit (ECU for short). By controlling the state of the flow valve 10 on the first pipeline 9, the ECU can control the hydrogen flow rate injected into the combustion chamber 5. The ECU controls the power of the pressure pump 12 to control the air flow rate injected into the combustion chamber 5. It can be understood that by adaptively controlling the hydrogen flow rate and air flow rate injected into the combustion chamber 5, and controlling the ignition frequency of the spark plug 7, the air pressure generated during the combustion of hydrogen in the combustion chamber 5 can be controlled, realizing the regulation of the high-pressure air pressure in the combustion chamber 5.

[0049] A large amount of water will be generated after hydrogen combustion. Most of the water will be discharged into the pressure storage device 3 through the pipeline in the form of water vapor, but some water will also condense and converge at the bottom of the combustion chamber 5. To prevent a large amount of water stored at the bottom of the combustion chamber 5 from affecting the normal operation of the combustion pressurization device 2, the water at the bottom of the combustion chamber 5 needs to be discharged in time. Therefore, a drain hole is provided at the bottom of the combustion chamber 5, and the water at the bottom of the combustion chamber 5 is discharged through the drain hole. The drain hole is sealed by a detachable seal 14. For example, the drain hole can be sealed by a sealing cover, and the sealing cover is threadedly connected to the drain hole to achieve sealing and prevent air leakage. A sealing ring can also be used between the sealing cover and the drain hole to enhance the sealing effect.

[0050] To reduce the entry of dust and other impurities in the external air into the combustion chamber 5 and affect the normal operation, an air filter 15 is provided at the intake end of the second pipeline 11. The air is filtered by the air filter 15 to keep the air entering the combustion chamber 5 clean.

[0051] In an exemplary embodiment, the pressure storage device 3 includes a cavity 16 for storing gas, a first intake port 17 and an exhaust port provided on the cavity 16. A check valve 18 is provided in the first intake port 17, and the first intake port 17 is communicated with the combustion pressurization device 2 through a third pipeline 13. The air flow in the check valve 18 flows unidirectionally into the cavity 16; the exhaust port is communicated with the pneumatic power conversion device 4 through a fourth pipeline 19, and a flow valve 10 is provided on the fourth pipeline 19.

[0052] Specifically, the cavity 16 can be a high-pressure gas storage tank, a high-pressure gas storage bottle or a high-pressure gas storage cylinder. Hydrogen burns in the combustion chamber 5 to generate high-pressure gas. The high-pressure gas flows through the third pipeline 13 and the check valve 18 in the first intake port 17 and then enters the cavity 16, increasing the air pressure in the cavity 16. The check valve 18 in the first intake port 17 prevents the gas in the cavity 16 from flowing back into the combustion chamber 5 to maintain the air pressure in the cavity 16.

[0053] It can be understood that the high-pressure gas injection volume of the pneumatic power conversion device 4 can be controlled by the flow valve 10 on the fourth pipeline 19, so as to control the output power of the pneumatic power conversion device 4. To avoid the risk of explosion caused by the air pressure in the cavity 16 exceeding the set maximum value, a safety valve 20 is provided on the cavity 16, and this safety valve 20 is a pressure relief valve. When the air pressure in the cavity 16 exceeds the set maximum value, it is depressurized through the safety valve 20 to keep the air pressure in the cavity 16 not exceeding the set maximum value and avoid the risk of explosion.

[0054] A pressure sensor 21 is provided in the cavity 16. The air pressure in the cavity 16 is detected in real time through the pressure sensor 21. The pressure sensor 21 can be signal-connected to an in-vehicle electronic control unit (Electronic Control Unit, abbreviated as ECU). The ECU adjusts the hydrogen injection volume and the air injection volume according to the air pressure in the cavity 16 to keep the air pressure in the cavity 16 stable.

[0055] It can be understood that most of the water vapor generated when hydrogen burns in the combustion chamber 5 will enter the cavity 16, and there will be accumulated water at the bottom of the cavity 16. It is necessary to drain the accumulated water in the cavity 16 in time to avoid excessive reduction of the volume of the cavity 16 due to the occupation of the accumulated water, resulting in insufficient gas storage capacity in the cavity 16. Therefore, a drain hole is also provided at the bottom of the cavity 16, and the accumulated water at the bottom of the cavity 16 is drained through the drain hole. The drain hole is sealed by a detachable seal 14. For example, the drain hole can be sealed by a sealing cover, and the sealing cover is threadedly connected to the drain hole to achieve sealing and avoid air leakage. A sealing ring can also be used between the sealing cover and the drain hole to enhance the sealing effect.

[0056] Furthermore, in an exemplary embodiment, an auxiliary pressurizing mechanism is also connected to the cavity 16 of the pressure storage device 3 to utilize the energy generated when the vehicle jolts. Through the auxiliary pressurizing mechanism, part of the energy generated when the vehicle jolts can be utilized.

[0057] Specifically, as Figure 2 shown, the auxiliary pressurizing mechanism includes an air cylinder 22 and a piston assembly. The piston assembly includes a piston rod 23 and a piston head 24 provided at one end of the piston rod 23. The piston head 24 is slidably sealed in the air cylinder 22. The other end of the piston rod 23 passes through the air cylinder 22 movably. The other end of the piston rod 23 is hinged to an axle 25, and the top of the air cylinder 22 is hinged to the vehicle frame. A return spring 27 is provided between the air cylinder 22 and the axle 25, and the return spring 27 is sleeved on the piston rod 23.

[0058] As Figure 3As shown in the figure, an air inlet and an exhaust port 28 are provided on the air cylinder 22. A one-way valve 18 is provided in the air inlet, and air flows unidirectionally into the air cylinder 22 through the one-way valve 18. A second air inlet is further provided on the cavity 16, and a one-way valve 18 is provided in the second air inlet to enable air to flow unidirectionally only into the cavity 16. The second air inlet is communicated with the exhaust port 28 on the air cylinder 22 through a pipeline.

[0059] When the vehicle jolts up and down during driving, the distance between the vehicle frame and the axle 25 changes. When the distance between the vehicle frame and the axle 25 decreases, the piston head 24 is pushed by the piston rod 23 towards the top of the air cylinder 22, and the air in the air cylinder 22 is compressed. If the air pressure in the air cylinder 22 is greater than the air pressure in the cavity 16, the air in the air cylinder 22 is squeezed into the cavity 16, thereby increasing the air pressure in the cavity 16. Since a one-way valve 18 is provided in the second air inlet, the gas in the cavity 16 will not flow back into the air cylinder 22.

[0060] When the distance between the vehicle frame and the axle 25 increases, the piston head 24 is pulled by the piston rod 23 towards the bottom of the air cylinder 22, the volume of the internal cavity of the air cylinder 22 increases, the internal air pressure of the air cylinder 22 decreases, and the outside air is sucked into the air cylinder 22 through the air inlet on the air cylinder 22. Since a one-way valve 18 is provided in the air inlet on the air cylinder 22, the gas in the air cylinder 22 will not flow back into the outside atmosphere. To prevent outside dust, etc. from entering the air cylinder 22, an air filter 15 can be provided at the front end of the air inlet on the air cylinder 22 to filter the air.

[0061] Through the foregoing analysis, it can be seen that the auxiliary pressurizing mechanism can also play a role in shock absorption to a certain extent, slow down the vehicle jolts, and reduce the impact of vehicle vibrations on passenger comfort.

[0062] In an exemplary embodiment, the pneumatic power conversion device 4 includes a pneumatic motor. The vehicle wheels can be connected to the output shaft of the pneumatic motor, and the vehicle wheels 26 can be driven to rotate by the pneumatic motor, so that the vehicle can run.

[0063] Based on the hydrogen combustion supercharging power system provided in the foregoing embodiments, an embodiment of the present application further provides a vehicle, which includes the hydrogen combustion supercharging power system as described in the foregoing embodiments. The pneumatic power conversion device 4 of the hydrogen combustion supercharging power system is in transmission connection with the vehicle wheels 26 of the vehicle.

[0064] The vehicle provided in this embodiment uses hydrogen as fuel. The high-pressure gas generated by the combustion of hydrogen in the combustion pressurization device 2 is used to pressurize the gas in the pressure storage device 3 to form high-pressure gas. The high-pressure gas in the pressure storage device 3 drives the pneumatic power conversion device 4 to convert the pressure energy into mechanical energy and drive the wheels 26 to rotate, so that the vehicle can run. The combustion pressurization device 2 of this vehicle does not require lubricating oil for lubrication, nor does it require a gearbox needed for power transmission in a traditional internal combustion engine. It has a simple structure, is easy to operate, convenient to maintain, low in cost, and uses gas as fuel without polluting the environment.

[0065] Finally, it should be noted that the technical features of the technical solution of this application can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope recorded in this application.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A hydrogen combustion supercharging power system, characterized in that, Comprising: A hydrogen storage device (1) for storing hydrogen; A combustion pressurization device (2) connected to the hydrogen storage device (1) through a pipeline; A pressure storage device (3) connected to the combustion pressurization device (2) through a pipeline; And, A pneumatic power conversion device (4) connected to the pressure storage device (3) through a pipeline; wherein, The combustion pressurization device (2) is used to burn the hydrogen provided by the hydrogen storage device (1) to generate high-pressure gas to pressurize the gas in the pressure storage device (3); The pneumatic power conversion device (4) is used to convert the pressure energy of the high-pressure gas in the pressure storage device (3) into mechanical energy.

2. The hydrogen combustion supercharging power system according to claim 1, characterized in that, The combustion pressurization device (2) includes a combustion chamber (5) and a hydrogen nozzle (6), a spark plug (7) and an air nozzle (8) provided on the combustion chamber (5); wherein, The hydrogen nozzle (6) is connected to the hydrogen storage device (1) through a first pipeline (9), and a flow valve (10) is provided on the first pipeline (9); The air nozzle (8) is communicated with the atmosphere through a second pipeline (11), and a pressure pump (12) is provided on the second pipeline (11); The combustion chamber (5) is communicated with the pressure storage device (3) through a third pipeline (13).

3. A hydrogen combustion supercharging power system according to claim 2, characterized in that, A drain hole is provided at the bottom of the combustion chamber (5), and the drain hole is sealed by a detachable seal (14).

4. A hydrogen combustion supercharging power system according to claim 2, characterized in that, An air filter (15) is provided at the air inlet end of the second pipeline (11).

5. A hydrogen combustion supercharging power system according to claim 1, characterized in that, The pressure storage device (3) includes a cavity (16) for storing gas and a first air inlet (17) and an exhaust port provided on the cavity (16). A one-way valve (18) is provided in the first air inlet (17), and the first air inlet (17) is communicated with the combustion pressurization device (2) through a third pipeline (13); The air flow in the one-way valve (18) flows unidirectionally into the cavity (16); The exhaust port is communicated with the pneumatic power conversion device (4) through a fourth pipeline (19), and a flow valve (10) is provided on the fourth pipeline (19).

6. The hydrogen combustion supercharging power system according to claim 5, characterized in that, A safety valve (20) is provided on the cavity (16).

7. The hydrogen combustion supercharging power system according to claim 5, characterized in that, A drain hole is provided at the bottom of the cavity (16), and the drain hole is sealed by a detachable seal (14).

8. A hydrogen combustion supercharging power system according to claim 5, characterized in that, A pressure sensor (21) is provided in the cavity (16).

9. The hydrogen combustion supercharging power system according to claim 1, wherein, The pneumatic power conversion device (4) includes a pneumatic motor.

10. A vehicle, characterized in that, The vehicle includes a hydrogen combustion supercharging power system according to any one of claims 1-9; The pneumatic power conversion device (4) of the hydrogen combustion supercharging power system is in transmission connection with the wheels of the vehicle.

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