Automobile energy saving, emission reduction and efficiency improvement system

Abstract

The present application discloses an automobile energy-saving, emission-reduction and efficiency-enhancing system, including an engine, a nozzle, a fuel pump, a graphene fuel filter, a fuel tank, a throttle, a graphene air filter, an intake module, an oxygen sensor, a newly added ECU unit and a liquid level sensor. The automobile energy-saving, emission-reduction and efficiency-enhancing system of the present application can receive the oxygen content signal output by the oxygen sensor through the newly added ECU unit without changing the existing common automobile engine structure and the original vehicle control system, and control the injection amount of the nozzle according to the oxygen content signal, and then control the air delivery amount of the throttle, so that the engine has an oil-gas ratio with the best fuel efficiency value, thereby not only greatly improving the fuel combustion efficiency, but also achieving the purpose of energy saving and environmental protection, and thus helping to reduce automobile exhaust emissions and improve the problem of climate warming year by year.

Description

[Technical field]

[0001] The present application relates to the technical field of automobile energy conservation and emission reduction, and specifically to an automobile energy conservation and emission reduction efficiency improvement system. [Background technology]

[0002] At present, with the improvement of living standards, the use of vehicles is becoming more and more popular, which brings with it problems such as increased fuel consumption, more and more serious air pollution, and accelerated global warming. In this case, consumers hope to reduce automobile fuel consumption to reduce exhaust emissions, while the government also urgently hopes that automobiles can be more energy-efficient and environmentally friendly.

[0003] Therefore, in order to meet the above social needs, technical personnel in this field urgently need to develop automobiles that can achieve energy conservation, emission reduction and efficiency improvement. [Summary of the invention]

[0004] The present application aims to solve the above-mentioned existing technical problems and provide an automobile energy-saving, emission-reduction and efficiency-enhancing system.

[0005] To solve the above technical problems, this application is implemented through the following technical solutions:

[0006] The automobile energy saving, emission reduction and efficiency enhancement system includes an engine for outputting power and a fuel tank for containing fuel, and further includes:

[0007] a nozzle, which is arranged on the engine and is used to spray fuel to the engine;

[0008] a fuel pump disposed between the nozzle and the fuel tank, for pumping the fuel in the fuel tank and delivering the fuel to the nozzle;

[0009] A graphene fuel filter, which is disposed between the fuel pump and the fuel tank and is used to filter the fuel pumped by the fuel pump;

[0010] a throttle valve connected to the engine and used to deliver air to the engine;

[0011] a graphene air filter connected to the throttle valve and used for filtering air flowing toward the throttle valve;

[0012] An air intake module, connected to the graphene air filter, for absorbing external air;

[0013] An oxygen sensor is provided on the exhaust pipe of the engine, and is used to collect information about the oxygen content in the exhaust gas discharged from the exhaust pipe of the engine, and convert the collected oxygen content information into an oxygen content signal for output;

[0014] A new ECU unit is added, which is connected to the engine and the nozzle, the throttle and the oxygen sensor, and is used to receive the oxygen content signal and control the injection amount of the nozzle according to the oxygen content signal, and to control the air supply amount of the throttle, so that the engine has an oil-gas ratio with the best fuel efficiency value.

[0015] As described above, in the automobile energy conservation, emission reduction and efficiency improvement system, when the newly added ECU unit receives the oxygen content signal, the newly added ECU unit parses the oxygen content signal, and then obtains the oxygen content value information contained in the oxygen content signal, and then determines whether the oxygen content value in the current mixed gas in the engine is within a preset value range. If the oxygen content value is greater than the preset value range, it is determined that the oxygen content concentration in the current mixed gas is relatively rich, thereby controlling the nozzle to increase the injection of fuel to the engine; if the oxygen content value is less than the preset value range, it is determined that the oxygen content concentration in the current mixed gas is relatively lean, and then controlling the nozzle to reduce the injection of fuel to the engine.

[0016] The automobile energy saving, emission reduction and efficiency improvement system as described above, wherein the graphene fuel filter comprises:

[0017] a housing having a fuel inlet at one end and a fuel outlet at the other end;

[0018] A first graphene filter is disposed in the housing and adjacent to the fuel inlet for primary filtering of the fuel;

[0019] The filter element is arranged in the housing, located on one side of the first graphene filter screen, and is used for secondary filtering of the fuel. A far-infrared ceramic layer is arranged on the surface of the filter element for radiating far-infrared rays to decompose fuel molecular particles.

[0020] In the automobile energy saving, emission reduction and efficiency improvement system as described above, the graphene fuel filter also includes a second graphene filter disposed on the other side of the filter element and used for filtering the fuel three times.

[0021] In the automobile energy saving, emission reduction and efficiency improvement system as described above, the mesh number of the first graphene filter is smaller than the mesh number of the second graphene filter.

[0022] As described above, in the automobile energy conservation, emission reduction and efficiency improvement system, a graphene electric heating layer that can be used for electrical heating is provided in the circumferential side wall of the shell, and a power connection terminal that is connected to the graphene electric heating layer and used to connect to a power source is provided on the circumferential side wall of the shell.

[0023] The automobile energy saving, emission reduction and efficiency enhancement system as described above, wherein the graphene air filter comprises:

[0024] A first shell cover having an air inlet for air intake;

[0025] A second shell cover, which is connected to the first shell cover and is provided with an air outlet for air outlet;

[0026] A position limiting placement frame, which is arranged between the first shell cover and the second shell cover and is provided with a first position limiting slot and a second position limiting slot;

[0027] A pleated paper filter, which is arranged on the first limit slot and adjacent to the air inlet, and is used for primary filtering of air;

[0028] The pleated graphene filter is arranged on the second limit slot, adjacent to the air outlet, and is used for secondary filtering of air.

[0029] In the automobile energy saving, emission reduction and efficiency improvement system as described above, a nano-titanium dioxide coating is provided on the surface of the pleated graphene filter.

[0030] In the above-mentioned automobile energy saving, emission reduction and efficiency improvement system, the newly added ECU unit is GReddye-Mannage, or HKS F-Con V Pro.

[0031] The automobile energy conservation, emission reduction and efficiency improvement system as described above, the automobile energy conservation, emission reduction and efficiency improvement system also includes a liquid level sensor arranged on the fuel tank, the liquid level sensor is used to collect and obtain the fuel level information in the fuel tank, and convert the collected fuel level information into a fuel level signal and transmit it to the newly added ECU unit. When the newly added ECU unit receives the fuel level signal, the newly added ECU unit parses the fuel level signal, and then obtains the fuel level information in the fuel tank, and then can control the start and stop operation of the fuel pump according to the fuel level information.

[0032] Compared with the prior art, the above application has the following advantages:

[0033] 1. The automobile energy-saving, emission-reduction and efficiency-enhancing system of the present application can receive the oxygen content signal output by the oxygen sensor through the newly added ECU unit and control the injection amount of the nozzle according to the oxygen content signal without changing the existing ordinary automobile engine structure and the original vehicle control system, and then be used to control the air supply amount of the throttle valve, so that the engine has an oil-gas ratio with the best fuel efficiency value, thereby not only greatly improving the fuel combustion efficiency, but also achieving the purpose of energy conservation and environmental protection, which is conducive to reducing automobile exhaust emissions and improving the problem of climate warming year by year.

[0034] 2. The automobile energy-saving, emission-reduction and efficiency-enhancing system of the present application can reduce the surface tension of the fuel through the far-infrared ceramic powder layer, which is conducive to decomposing larger fuel molecules into smaller oil particles, thereby facilitating the full combustion of the fuel, thereby improving the fuel efficiency and achieving the purpose of energy saving, environmental protection and efficiency improvement.

Brief Description of the Drawings

[0035] Figure 1 It is a schematic block diagram of the automobile energy saving, emission reduction and efficiency improvement system of the present application.

[0036] Figure 2 It is a cross-sectional schematic diagram of the graphene fuel filter described in the automobile energy conservation, emission reduction and efficiency improvement system of the present application.

[0037] Figure 3 yes Figure 2 A partial enlarged view Figure Ⅰ .

[0038] Figure 4 It is a stereoscopic diagram of the graphene air filter described in the automobile energy saving, emission reduction and efficiency improvement system of the present application.

[0039] Figure 5 It is a partial exploded view of the graphene air filter described in the automobile energy saving, emission reduction and efficiency improvement system of the present application.

[0040] Figure 6 This is an exploded view of the graphene air filter in the automobile energy-saving, emission-reduction and efficiency-enhancing system of the present application, after the first shell cover and the second shell cover are hidden. [Specific implementation method]

[0041] The present application is further described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0042] like Figures 1 to 6 As shown, the automobile energy conservation, emission reduction and efficiency improvement system includes an engine 1, a nozzle 2, a fuel pump 3, a graphene fuel filter 4, a fuel tank 5, a throttle 6, a graphene air filter 7, an intake module 8, an oxygen sensor 9, a newly added ECU unit 10 and a liquid level sensor 11.

[0043] Specifically, the engine 1 is used to output power. The fuel tank 5 is used to contain a combustible liquid. The nozzle 2 is arranged on the engine 1, and is used to spray fuel to the engine 1. The fuel pump 3 is arranged between the nozzle 2 and the fuel tank 5, and is used to pump the fuel in the fuel tank 5 and deliver the fuel to the nozzle 2. The graphene fuel filter 4 is arranged between the fuel pump 3 and the fuel tank 5, and is used to filter the fuel pumped by the fuel pump 3. The throttle valve 6 is connected to the engine 1, and is used to deliver air to the engine 1. The graphene air filter 7 is connected to the throttle valve 6, and is used to filter the air flowing to the throttle valve 6. The intake module 8 is connected to the graphene air filter 7, and is used to absorb external air. The oxygen sensor 9 is arranged on the exhaust pipe of the engine 1, and is used to collect and obtain the oxygen content information in the exhaust gas discharged from the exhaust pipe of the engine 1, and convert the collected oxygen content information into an oxygen content signal output. The newly added ECU unit 10 is connected to the engine 1 and the nozzle 2, the throttle valve 6 and the oxygen sensor 9, and is used to receive the oxygen content signal and control the injection amount of the nozzle 2 according to the oxygen content signal, and to control the air supply amount of the throttle valve 6 so that the engine 1 has a fuel-air ratio with an optimal fuel efficiency value.

[0044] Furthermore, the fuel is preferably fuel oil, and when the newly added ECU unit 10 receives the oxygen content signal, the newly added ECU unit 10 analyzes the oxygen content signal, and then obtains the oxygen content value information contained in the oxygen content signal, and then determines whether the current oxygen content value in the engine 1 is within the preset value range. If the oxygen content value is greater than the preset value range, it is determined that the oxygen concentration in the current mixed gas is relatively high, thereby controlling the nozzle 2 to increase the injection of fuel to the engine 1. If the oxygen content value is less than the preset value range, it is determined that the oxygen concentration in the current mixed gas is relatively low, and then controlling the nozzle 2 to reduce the injection of fuel to the engine 1.

[0045] The automobile energy-saving, emission-reduction and efficiency-enhancing system of the present application can receive the oxygen content signal output by the oxygen sensor through the newly added ECU unit and control the injection amount of the nozzle according to the oxygen content signal without changing the existing ordinary automobile engine structure and the original vehicle control system, and then be used to control the air supply amount of the throttle valve to make the engine have an oil-gas ratio with the best fuel efficiency value, thereby not only greatly improving the fuel combustion efficiency, but also achieving the purpose of energy conservation and environmental protection, which is beneficial to reducing automobile exhaust emissions and improving the problem of climate warming year by year.

[0046] The graphene fuel filter 4 includes a housing 41 , a first graphene filter 42 , and a filter element 43 .

[0047] The shell 41 is provided with a fuel inlet 411 at one end and a fuel outlet 412 at the other end. The first graphene filter 42 is provided in the shell 41 and adjacent to the fuel inlet 411 for primary filtering of the fuel. The filter element 43 is provided in the shell 41 and located on one side of the first graphene filter 42 for secondary filtering of the fuel, and a far-infrared ceramic layer for radiating far-infrared rays to decompose oil particles is provided on its surface. The advantage is that the far-infrared ceramic powder layer can reduce the surface tension of the fuel, which is conducive to decomposing larger fuel molecules into smaller fuel particles, thereby facilitating the full combustion of the fuel, thereby improving the fuel efficiency and achieving the purpose of energy saving, environmental protection and efficiency improvement.

[0048] The graphene fuel filter 4 also includes a second graphene filter 44 disposed on the other side of the filter element 43 and used for filtering the fuel three times. The advantage is that the purpose of multi-stage filtering of the fuel can be achieved, and the fuel can be further filtered to achieve the purpose of purifying the fuel.

[0049] The mesh number of the first graphene filter 42 is smaller than the mesh number of the second graphene filter 44. The purpose is to achieve the purpose of the second graphene filter 44 to filter the fuel in three stages.

[0050] A graphene electric heating layer 413 for electric heating is provided in the circumferential side wall of the shell 41, and a power connection terminal 414 connected to the graphene electric heating layer 413 and used to connect to a power source is provided on the circumferential side wall of the shell 41. The advantage is that the graphene electric heating layer 413 can release far infrared rays when it is heated by electricity, and then the fuel molecules can be rearranged by the far infrared rays, so that large fuel molecules become small fuel molecules, and small fuel molecules can obtain a better combustion rate when mixed with air, so that the fuel burns more fully, thereby further improving the effect of energy saving and emission reduction.

[0051] The graphene air filter 7 includes a first shell cover 71 , a second shell cover 72 , a position limiting frame 73 , a pleated paper filter 74 , and a pleated graphene filter 75 .

[0052] The first shell cover 71 is provided with an air inlet 711 for air intake. The second shell cover 72 is connected to the first shell cover 71 and is provided with an air outlet 721 for air outlet. The limit placement frame 73 is provided between the first shell cover 71 and the second shell cover 72 and is provided with a first limit slot 731 and a second limit slot 732. The pleated paper filter 74 is provided on the first limit slot 731 and adjacent to the air inlet 711 for primary air filtration. The pleated graphene filter 75 is provided on the second limit slot 732 and adjacent to the air outlet 721 for secondary air filtration. Its advantage is that through the cooperation of the pleated paper filter 74 and the pleated graphene filter 75, two-stage filtration is achieved, thereby achieving the effect of further filtering the air. In addition, the pleated paper filter 74 is used as a primary filter. The purpose is that the pleated paper filter 74 is an existing general product and its price is relatively cheap, which makes it convenient for car users to replace it.

[0053] The surface of the pleated graphene filter 75 is provided with a nano titanium dioxide coating. The advantage is that the nano titanium dioxide coating can make the pleated graphene filter 75 have a good self-cleaning function, thereby reducing the number of cleaning times.

[0054] The newly added ECU unit 10 is GReddy e-Mannage or HKS F-Con VPro. The advantage is that both GReddy e-Mannage and HKS F-Con V Pro are existing products and can be selected according to actual use.

[0055] The liquid level sensor 11 is arranged on the fuel tank 5, and is used to collect and obtain the fuel liquid level information in the fuel tank 5, and convert the collected fuel liquid level information into a fuel liquid level signal and transmit it to the newly added ECU unit 10. When the newly added ECU unit 10 receives the fuel liquid level signal, the newly added ECU unit 10 analyzes the fuel liquid level signal, and then obtains the fuel liquid level information in the fuel tank 5, and then can control the start and stop of the fuel pump 3 according to the fuel liquid level information. Its advantage is that the fuel reserve in the fuel tank 5 can be obtained in real time through the liquid level sensor 11, and thus the dry pumping phenomenon of the fuel pump 3 can be avoided.

[0056] In summary, the implementation methods of the present application have been described in detail, but the present application is not limited to the above implementation methods. Even if various changes are made to the present application, they still fall within the protection scope of the present application.

Claims

1. An automobile energy saving, emission reduction and efficiency enhancement system, comprising an engine (1) for outputting power and a fuel tank (5) for containing a combustible liquid, characterized in that: The automobile energy saving, emission reduction and efficiency improvement system also includes: A nozzle (2) is provided on the engine (1) and is used for spraying fuel into the engine (1); A fuel pump (3) is disposed between the nozzle (2) and the fuel tank (5) and is used to pump the fuel in the fuel tank (5) and deliver the fuel to the nozzle (2); A graphene fuel filter (4), which is arranged between the fuel pump (3) and the fuel tank (5) and is used to filter the fuel pumped by the fuel pump (3); a throttle valve (6), connected to the engine (1) and used for supplying air to the engine (1); a graphene air filter (7), connected to the throttle valve (6) and used for filtering air flowing toward the throttle valve (6); An air intake module (8), which is connected to the graphene air filter (7) and is used to absorb external air; an oxygen sensor (9) disposed on the exhaust pipe of the engine (1) and used to collect information on the oxygen content in the exhaust gas discharged from the exhaust pipe of the engine (1), and to convert the collected oxygen content information into an oxygen content signal for output; A newly added ECU unit (10) is connected to the engine (1), the nozzle (2), the throttle valve (6) and the oxygen sensor (9), and is used to receive the oxygen content signal and control the injection amount of the nozzle (2) according to the oxygen content signal, and is used to control the gas delivery amount of the throttle valve (6) so that the engine (1) has an oil-gas ratio with an optimal fuel efficiency value; When the newly added ECU unit (10) receives the oxygen content signal, the newly added ECU unit (10) analyzes the oxygen content signal, and then obtains the oxygen content value information contained in the oxygen content signal, and then determines whether the oxygen content value in the current mixed gas in the engine (1) is within a preset value range. If the oxygen content value is greater than the preset value range, it is determined that the oxygen content concentration in the current mixed gas is relatively high, thereby controlling the nozzle (2) to increase the amount of fuel injected into the engine (1); if the oxygen content value is less than the preset value range, it is determined that the oxygen content concentration in the current mixed gas is relatively low, thereby controlling the nozzle (2) to reduce the amount of fuel injected into the engine (1); The graphene fuel filter (4) comprises: A housing (41) having a fuel inlet (411) at one end and a fuel outlet (412) at the other end; A first graphene filter (42) is disposed in the housing (41) and adjacent to the fuel inlet (411) for primary filtering of the fuel; A filter element (43) is arranged in the housing (41), located on one side of the first graphene filter (42), and is used for secondary filtering of fuel, and a far-infrared ceramic layer is provided on the surface of the filter element for radiating far-infrared rays to decompose fuel molecular particles; The graphene air filter (7) comprises: A first housing cover (71) having an air inlet (711) for air intake; A second shell cover (72), which is connected to the first shell cover (71) and is provided with an air outlet (721) for air outlet; A position limiting placement frame (73), which is arranged between the first shell cover (71) and the second shell cover (72), and is provided with a first position limiting slot (731) and a second position limiting slot (732); A pleated paper filter (74), which is arranged on the first limit slot (731) and adjacent to the air inlet (711) and is used for primary filtering of air; A pleated graphene filter (75) is arranged on the second limit slot (732) and adjacent to the air outlet (721) for secondary filtering of air.

2. The automobile energy saving, emission reduction and efficiency improvement system according to claim 1 is characterized by: The graphene fuel filter (4) further comprises a second graphene filter (44) which is arranged on the other side of the filter element (43) and is used for filtering the fuel three times.

3. The automobile energy saving, emission reduction and efficiency improvement system according to claim 2 is characterized by: The mesh number of the first graphene filter (42) is smaller than the mesh number of the second graphene filter (44).

4. The automobile energy saving, emission reduction and efficiency improvement system according to claim 2 is characterized in that: A graphene electric heating layer (413) that can be used for electrical heating is provided in the circumferential side wall of the shell (41), and a power connection terminal (414) that is connected to the graphene electric heating layer (413) and used for connecting to a power source is provided on the circumferential side wall of the shell (41).

5. The automobile energy saving, emission reduction and efficiency improvement system according to claim 2 is characterized by: A nano titanium dioxide coating is provided on the surface of the wrinkled graphene filter (75).

6. The automobile energy saving, emission reduction and efficiency improvement system according to claim 1 is characterized by: The newly added ECU unit (10) is GReddy e-Mannage, or HKS F-Con V Pro.

7. The automobile energy saving, emission reduction and efficiency improvement system according to claim 1 is characterized by: The automobile energy conservation, emission reduction and efficiency improvement system also includes a liquid level sensor (11) arranged on the fuel tank (5), and the liquid level sensor (11) is used to collect and obtain the fuel liquid level information in the fuel tank (5), and convert the collected fuel liquid level information into a fuel liquid level signal and transmit it to the newly added ECU unit (10). When the newly added ECU unit (10) receives the fuel liquid level signal, the newly added ECU unit (10) analyzes the fuel liquid level signal and obtains the fuel liquid level information in the fuel tank (5), and then controls the start and stop operation of the fuel pump (3) according to the fuel liquid level information.

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