CN109484157B - New energy automobile driving system - Google Patents
New energy automobile driving system Download PDFInfo
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- CN109484157B CN109484157B CN201910016447.0A CN201910016447A CN109484157B CN 109484157 B CN109484157 B CN 109484157B CN 201910016447 A CN201910016447 A CN 201910016447A CN 109484157 B CN109484157 B CN 109484157B
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- liquid
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- distribution chamber
- liquid storage
- storage cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K8/00—Arrangement or mounting of propulsion units not provided for in one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a new energy automobile power system, which comprises a liquid storage tank, an air distribution chamber, an air storage cylinder, a pneumatic machine, an automobile ECU and a storage battery; the liquid storage tank comprises a first liquid storage cavity, a second liquid storage cavity, a first pressure pump and a second pressure pump, and the first pressure pump and the second pressure pump are electrically connected with the automobile ECU; the liquid in the first liquid storage cavity is transported to the distribution chamber through a pipeline after the first booster pump operates, and the liquid in the second liquid storage cavity is transported to the distribution chamber through a pipeline after the second booster pump operates; the air storage cylinder is connected with the air distribution chamber through a pipeline, an air pressure sensor is arranged on the air storage cylinder, and the air pressure sensor is electrically connected with the automobile ECU; the pneumatic machine is connected with the air reservoir through a pipeline, and a flow control switch is arranged on the pipeline between the air reservoir and the pneumatic machine; the storage battery is electrically connected with the automobile ECU. The system utilizes the chemical reaction of substances to generate gas to drive the automobile to run, saves energy sources such as oil, and is rapid in energy source supplement.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a new energy automobile power system.
Background
The automobile is an important transportation means in the modern society, provides convenient and comfortable travel service for people, and greatly promotes the development of world economy.
Most of the existing automobiles use gasoline or diesel oil as fuel, and the chemical energy of the fuel is converted into mechanical energy by burning the gasoline or diesel oil in a gasoline engine or a diesel engine, and power is output outwards. Because the gasoline and the diesel oil are both products of petroleum refining, the environmental pollution is large, and the petroleum belongs to non-renewable primary energy sources and faces the problem of energy consumption. Therefore, the research and development requirements for new energy automobiles are increasingly stringent.
Scientists are currently seeking to replace fuel-consuming automobiles, such as with electricity and solar energy as motive power. The electric automobile is a new energy automobile which uses a vehicle-mounted power supply as power and drives the automobile to run through a motor, and has the advantages of low emission, high energy utilization rate, simple structure, small noise and the like, and has been popularized and used to some extent in recent years. The electric automobile mainly uses the vehicle-mounted storage battery as a vehicle-mounted power supply, the vehicle-mounted storage battery needs to be charged after being used for a period of time, otherwise, the electric automobile cannot be used continuously, but the energy supplementing speed of the electric automobile is one of important factors restricting the popularization and the use of the electric automobile. Therefore, developing an automobile which does not need to consume fuel and is rapid in energy source supplementing is a technical problem to be solved at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a new energy automobile power system which does not need to burn oil, reduces environmental pollution and supplements energy rapidly.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a new energy automobile power system comprises a liquid storage tank, an air distribution chamber, an air storage cylinder, a pneumatic machine, an automobile ECU and a storage battery; the liquid storage tank comprises a first liquid storage cavity, a second liquid storage cavity, a first pressure pump and a second pressure pump, and the first pressure pump and the second pressure pump are electrically connected with the automobile ECU; the liquid in the first liquid storage cavity is transported to the distribution chamber through a pipeline after the first booster pump operates, and the liquid in the second liquid storage cavity is transported to the distribution chamber through a pipeline after the second booster pump operates, so that the liquid in the first liquid storage cavity and the liquid in the second liquid storage cavity are mixed in the distribution chamber; the air storage cylinder is connected with an air distribution chamber pipeline, and a one-way valve is arranged on the pipeline between the air distribution chamber and the air storage cylinder; the air cylinder is provided with an air pressure sensor which is electrically connected with the automobile ECU; the pneumatic machine is connected with the air reservoir through a pipeline, and a flow control switch is arranged on the pipeline between the air reservoir and the pneumatic machine; the storage battery is electrically connected with the automobile ECU.
In the new energy automobile power system, an air pressure sensor transmits an air pressure signal in an air reservoir to an automobile ECU, when the air pressure in the air reservoir is lower than a critical point, a storage battery drives a first pressure pump and a second pressure pump through the automobile ECU at the same time, when the first pressure pump and the second pressure pump run, liquid in a first liquid storage cavity and liquid in a second liquid storage cavity are respectively conveyed into an air distribution chamber to be mixed, high-pressure air is generated after the liquid in the first liquid storage cavity and the liquid in the second liquid storage cavity are mixed in a mixing cover in the air distribution chamber, the air reservoir is inflated through a pipeline and a one-way valve after the high-pressure air is generated in the air distribution chamber, sufficient air pressure in the air reservoir is kept, and when the air pressure in the air reservoir reaches a standard, the automobile ECU stops driving the first pressure pump and the second pressure pump; in the system, the high-pressure gas in the gas storage cylinder drives the pneumatic motor, and the flow control switch controls the rotating speed of the pneumatic motor, so that the running speed of the automobile can be controlled by controlling the rotating speed of the pneumatic motor after the pneumatic motor works; when the new energy automobile adopting the system is driven, the opening degree of the flow control switch can be controlled through the pedal to control the air flow of the air reservoir to the pneumatic machine, the larger the opening degree of the flow control switch is, the larger the air flow of the air reservoir to the pneumatic machine is, the higher the rotating speed of the pneumatic machine is, the stronger the power of the automobile is, the smaller the opening degree of the flow control switch is, the smaller the air flow of the air reservoir to the pneumatic machine is, the lower the rotating speed of the pneumatic machine is, and the weaker the power of the automobile is.
Further, the gas distribution chamber comprises a mixing cover, a first liquid sprayer and a second liquid sprayer, and the mixing cover, the jet opening of the first liquid sprayer and the jet opening of the second liquid sprayer are all positioned in the inner cavity of the gas distribution chamber; the first liquid sprayer is connected with a first pressurizing pump pipeline, and after the first pressurizing pump works, the liquid in the first liquid storage cavity is sprayed to the mixing cover through the first liquid sprayer; the second liquid sprayer is connected with a second pressurizing pump pipeline, and after the second pressurizing pump works, the liquid in the second liquid storage cavity is sprayed to the mixing cover through the second liquid sprayer. The liquid in the first liquid storage cavity and the liquid in the second liquid storage cavity are respectively sprayed to the mixing cover by the first liquid sprayer and the second liquid sprayer to be mixed, so that the liquid mixing speed is increased, the mixing efficiency is improved, and high-pressure gas is generated more rapidly.
Further, the distribution chamber further comprises an overhaul valve and a grid, the overhaul valve is located at the upper portion of the distribution chamber, the grid is arranged in the middle of the distribution chamber and divides the inner cavity of the distribution chamber into an upper inner cavity and a lower inner cavity, the mixing cover, the jet opening of the first liquid sprayer and the jet opening of the second liquid sprayer are located in the upper inner cavity, the first liquid sprayer and the second liquid sprayer are located on the same side of the distribution chamber, and the mixing cover is located on the opposite sides of the first liquid sprayer and the second liquid sprayer. The overhaul valve is convenient to detach or replace parts arranged in the gas distribution chamber, and the grating is convenient for residual liquid to pass through.
Further, the bottom of the air distribution chamber is provided with a liquid discharge screw hole. Residual liquid accumulated in the gas distribution chamber can be discharged through the liquid discharge screw hole, and excessive accumulation of residual liquid is prevented.
Further, the first pressurizing pump is arranged in the first liquid storage cavity, and the second pressurizing pump is arranged in the second liquid storage cavity. The pressurizing pump is arranged in the liquid storage cavity, so that the pressurizing pump is easy to design and manufacture, and parts such as pipelines are reduced.
Further, the upper portions of the first liquid storage cavity and the second liquid storage cavity are provided with filling ports, and the bottoms of the first liquid storage cavity and the second liquid storage cavity are provided with liquid discharge valves. Before the liquid storage tank is overhauled, the liquid storage tank is emptied through a liquid discharge valve, so that the liquid storage tank is convenient to overhaul.
Further, the air cylinder is further provided with an air pressure gauge and a safety valve, the air pressure gauge is arranged on the instrument board, and the safety valve is fixed on the air cylinder. The barometer sets up on the instrument board, and the driver of being convenient for observes the atmospheric pressure condition in the gas receiver in real time, and the relief valve is gaseous when gas receiver atmospheric pressure exceeds the limit automatic release, prevents that the atmospheric pressure in the gas receiver from being too big.
Further, the liquid in the first liquid storage cavity is acetin, and the liquid in the second liquid storage cavity is sodium bicarbonate. The acetate and sodium bicarbonate are mixed in a gas distribution chamber to generate high-pressure gas through chemical reaction, so that the speed is high and the gas quantity is high.
Compared with the prior art, the invention has the beneficial effects that:
1. the new energy automobile power system does not need to consume fuel oil, thereby reducing the pollution to the environment;
2. the new energy automobile power system is rapid in energy supplement and large in endurance mileage;
3. the new energy automobile power system has few parts and is easy to design, produce and maintain.
Drawings
Fig. 1 is a schematic diagram of a power system of a new energy automobile according to an embodiment of the invention.
In the attached drawings, 1-a liquid storage tank; 2-air distribution chamber; 3-an air cylinder; 4-a one-way valve; 5-a flow control switch; 6-pneumatic machine; 7-an automobile ECU; 8-a storage battery;
11-a first reservoir; 12-a second reservoir; 13-a first booster pump; 14-a second booster pump; 15-a filler neck; 16-a drain valve; 21-a mixing hood; 22-a first liquid sprayer; 23-a second sprayer; 24-grating; 25-upper lumen; 26-lower lumen; 27-overhauling a valve; 28-a tapping screw hole; 31-an air pressure sensor; 32-barometer; 33-a safety valve;
100-piping; 200-wire.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, the new energy automobile power system of the embodiment is provided with a liquid storage tank 1, a gas distribution chamber 2, a gas storage cylinder 3, a pneumatic machine 6, an automobile ECU7 and a storage battery 8; the liquid storage tank 1 comprises a first liquid storage cavity 11 and a second liquid storage cavity 12, a first pressure pump 13 is arranged in the first liquid storage cavity 11, a second pressure pump 14 is arranged in the second liquid storage cavity 12, and the first pressure pump 13 and the second pressure pump 14 are electrically connected with the automobile ECU7 (electrically connected through a lead 200); the gas distribution chamber 2 comprises a mixing cover 21, a first liquid sprayer 22 and a second liquid sprayer 23, and the mixing cover 21, the jet opening of the first liquid sprayer 22 and the jet opening of the second liquid sprayer 23 are all positioned in the inner cavity of the gas distribution chamber 2; the first liquid sprayer 22 is connected with the first pressurizing pump 13 through a pipeline, and the liquid in the first liquid storage cavity 11 is sprayed to the mixing cover 21 through the first liquid sprayer 22 after the first pressurizing pump 13 works; the second liquid sprayer 23 is connected with the second pressurizing pump 14 in a pipeline way, and after the second pressurizing pump 14 works, the liquid in the second liquid storage cavity 12 is sprayed to the mixing cover 21 through the second liquid sprayer 23; the air cylinder 3 is connected with the air distribution chamber 2 through a pipeline, and a one-way valve 4 is arranged on the pipeline 100 between the air distribution chamber 2 and the air cylinder 3, so that high-pressure air can only flow from the air distribution chamber 2 to the air cylinder 3 without backflow; the air cylinder 3 is provided with an air pressure sensor 31, and the air pressure sensor 31 is electrically connected with the automobile ECU 7; the pneumatic machine 6 is connected with the air reservoir 3 through a pipeline, and a flow control switch 5 for controlling the flow of air is arranged on the pipeline 100 between the air reservoir 3 and the pneumatic machine 6; the battery 8 is electrically connected to the vehicle ECU 7. Specifically, in practical application, the first booster pump 13 and the second booster pump 14 may also be disposed outside the first liquid storage cavity 11 and the second liquid storage cavity 12, the one-way valve 4 may be integrated on the air distribution chamber 2 or the air storage cylinder 3, and the flow control switch 5 may be integrated on the air storage cylinder 3 or the air mover 6, so long as installation and use are not affected.
As shown in fig. 1, in the power system of the new energy automobile, an air pressure sensor 31 transmits an air pressure signal in an air reservoir 3 to an automobile ECU7, when the air pressure in the air reservoir 3 is lower than a critical point, a storage battery 8 drives a first booster pump 13 and a second booster pump 14 simultaneously through the automobile ECU7, when the first booster pump 13 and the second booster pump 14 operate, liquid in a first liquid storage cavity 11 and a second liquid storage cavity 12 is respectively conveyed into an air distribution chamber 2 to be mixed, the liquid in the first liquid storage cavity 11 and the second liquid storage cavity 12 is mixed in a mixing cover 21 in the air distribution chamber 2 to generate high-pressure air, the air reservoir 3 is inflated through a pipeline 100 and a one-way valve 4 after the high-pressure air is generated in the air distribution chamber 2, sufficient air pressure is kept in the air reservoir 3, and when the air pressure in the air reservoir 3 reaches a standard, the automobile ECU7 stops driving the first booster pump 13 and the second booster pump 14; as can be seen from the above, in the system, the high-pressure gas in the air reservoir 3 drives the air motor 6 and controls the rotation speed of the air motor 6 through the flow control switch 5, and the air motor 6 works to drive the automobile, so that the running speed of the automobile can be controlled by controlling the rotation speed of the air motor 6; when the new energy automobile adopting the system is driven, the opening degree of the flow control switch 5 is controlled by the pedal to control the air flow of the air storage cylinder 3 to the pneumatic motor 6, the larger the opening degree of the flow control switch 5 is, the larger the air flow of the air storage cylinder 3 to the pneumatic motor 6 is, the higher the rotating speed of the pneumatic motor 6 is, the stronger the power of the automobile is, the smaller the opening degree of the flow control switch 5 is, the smaller the air flow of the air storage cylinder 3 to the pneumatic motor 6 is, the lower the rotating speed of the pneumatic motor 6 is, and the weaker the power of the automobile is.
As shown in fig. 1, in this embodiment, in order to ensure that the first pressurizing pump 13 and the second pressurizing pump 14 have sufficient working pressures, the first pressurizing pump 13 and the second pressurizing pump 14 are miniature high-pressure electric plunger pumps, and the rated working pressures of the first pressurizing pump 13 and the second pressurizing pump 14 are both greater than the rated pressure in the gas distribution chamber 2, and in practical application, other high-pressure pumps may be used as long as the installation and use are not affected.
As shown in fig. 1, in order to facilitate overhaul (disassembly or replacement) of parts in the air distribution chamber 2, in this embodiment, the air distribution chamber 2 further includes an overhaul valve 27 and a grid 24, wherein the overhaul valve 27 is located at the upper portion of the air distribution chamber 2, and before the power system of the new energy automobile works, the overhaul valve 27 is closed, so that no air leakage is ensured; the grille 24 is arranged in the middle of the air distribution chamber 2 and divides the inner cavity of the air distribution chamber into an upper inner cavity 25 and a lower inner cavity 26, the mixing cover 21, the jet opening of the first liquid sprayer and the jet opening of the second liquid sprayer are all positioned in the upper inner cavity 25, the first liquid sprayer 22 and the second liquid sprayer 23 are all positioned on the same side of the air distribution chamber 2, and the mixing cover 21 is positioned on the opposite sides of the first liquid sprayer 22 and the second liquid sprayer 23. Specifically, in this embodiment, in order to facilitate discharging residual liquid accumulated in the gas distribution chamber 2, to prevent excessive residual liquid accumulation, the bottom of the gas distribution chamber 2 is provided with a liquid discharge screw hole 28, the liquid discharge screw hole 28 is sealed by a bolt at ordinary times, and if necessary, the liquid discharge screw hole 28 is opened by unscrewing the bolt to discharge residual liquid, and in practical application, a liquid discharge valve may be arranged at the bottom of the gas distribution chamber 2 to replace the liquid discharge screw hole 28.
As shown in fig. 1, in order to facilitate filling and maintenance of the liquid storage tank 1, in this embodiment, the upper portions of the first liquid storage cavity 11 and the second liquid storage cavity 12 are both provided with filling ports 15, the bottoms of the first liquid storage cavity 11 and the second liquid storage cavity 12 are both provided with liquid discharge valves 16, when filling liquid, the filling ports 15 are opened to directly fill the liquid, the liquid filling speed is high, the liquid storage tank 1 needs to be emptied through the liquid discharge valves 16 before the liquid storage tank 1 is maintained, and in practical application, liquid placing screw holes can be arranged at the bottoms of the first liquid storage cavity 11 and the second liquid storage cavity 12 to replace the liquid discharge valves 16.
As shown in fig. 1, in order to facilitate the real-time observation of the air pressure of the air reservoir 3 and prevent the air pressure in the air reservoir 3 from being too high, in this embodiment, the air reservoir 3 is further connected with an air pressure gauge 32 and a safety valve 33, wherein the air pressure gauge 32 is disposed on an instrument panel, so that the real-time observation of a driver is facilitated, the safety valve 33 is fixed on the air reservoir 3, and the safety valve 33 automatically emits air when the air pressure of the air reservoir 3 is too high.
In this embodiment, as shown in fig. 1, the liquid in the first liquid storage chamber 11 is vinegar essence, the liquid in the second liquid storage chamber 12 is sodium bicarbonate, after the first booster pump 13 and the second booster pump 14 work, the vinegar essence and sodium bicarbonate are conveyed into the gas distribution chamber 2 to be mixed and generate chemical reaction to generate high-pressure gas, the high-pressure gas pushes the check valve 4 open through the pipeline 100 to charge gas into the gas storage cylinder 3, and in practical application, other substances capable of generating strong-pressure gas such as glycerin, liquid dry ice and the like can be selected as long as the installation and the use are not affected.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the applicant has described the present invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a new energy automobile driving system which characterized in that: comprises a liquid storage tank, a gas distribution chamber, a gas storage cylinder, a pneumatic machine, an automobile ECU and a storage battery;
the liquid storage tank comprises a first liquid storage cavity, a second liquid storage cavity, a first pressure pump and a second pressure pump, and the first pressure pump and the second pressure pump are electrically connected with the automobile ECU; the liquid in the first liquid storage cavity is transported to the distribution chamber through a pipeline after the first booster pump operates, and the liquid in the second liquid storage cavity is transported to the distribution chamber through a pipeline after the second booster pump operates, so that the liquid in the first liquid storage cavity and the liquid in the second liquid storage cavity are mixed in the distribution chamber; the first pressurizing pump is arranged in the first liquid storage cavity, and the second pressurizing pump is arranged in the second liquid storage cavity;
the air distribution chamber comprises a mixing cover, a first liquid sprayer and a second liquid sprayer, and the mixing cover, the jet opening of the first liquid sprayer and the jet opening of the second liquid sprayer are all positioned in the inner cavity of the air distribution chamber; the first liquid sprayer is connected with a first pressurizing pump pipeline, and after the first pressurizing pump works, the liquid in the first liquid storage cavity is sprayed to the mixing cover through the first liquid sprayer; the second liquid sprayer is connected with a second pressurizing pump pipeline, and after the second pressurizing pump works, the liquid in the second liquid storage cavity is sprayed to the mixing cover through the second liquid sprayer; the air distribution chamber further comprises an overhaul valve and a grid, the overhaul valve is positioned at the upper part of the air distribution chamber, the grid is arranged in the middle of the air distribution chamber and divides the inner cavity of the air distribution chamber into an upper inner cavity and a lower inner cavity, the mixing cover, the jet opening of the first liquid sprayer and the jet opening of the second liquid sprayer are all positioned in the upper inner cavity, the first liquid sprayer and the second liquid sprayer are all positioned at the same side of the air distribution chamber, and the mixing cover is positioned at the opposite sides of the first liquid sprayer and the second liquid sprayer;
the air storage cylinder is connected with an air distribution chamber pipeline, and a one-way valve is arranged on the pipeline between the air distribution chamber and the air storage cylinder; the air cylinder is provided with an air pressure sensor which is electrically connected with the automobile ECU;
the pneumatic machine is connected with the air reservoir through a pipeline, and a flow control switch is arranged on the pipeline between the air reservoir and the pneumatic machine;
the storage battery is electrically connected with the automobile ECU.
2. The power system of a new energy automobile according to claim 1, wherein: the bottom of the air distribution chamber is provided with a liquid discharge screw hole.
3. The power system of a new energy automobile according to claim 1, wherein: the upper portions of the first liquid storage cavity and the second liquid storage cavity are respectively provided with a filling opening, and the bottoms of the first liquid storage cavity and the second liquid storage cavity are respectively provided with a liquid discharge valve.
4. The power system of a new energy automobile according to claim 1, wherein: the air cylinder is also connected with an air pressure gauge and a safety valve, the air pressure gauge is arranged on the instrument board, and the safety valve is fixed on the air cylinder.
5. The power system of a new energy automobile according to claim 1, wherein: the liquid in the first liquid storage cavity is acetin, and the liquid in the second liquid storage cavity is sodium bicarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016447.0A CN109484157B (en) | 2019-01-08 | 2019-01-08 | New energy automobile driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016447.0A CN109484157B (en) | 2019-01-08 | 2019-01-08 | New energy automobile driving system |
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| CN109484157A CN109484157A (en) | 2019-03-19 |
| CN109484157B true CN109484157B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910016447.0A Active CN109484157B (en) | 2019-01-08 | 2019-01-08 | New energy automobile driving system |
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| CN109484157A (en) | 2019-03-19 |
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