Hydrogen device capable of improving efficiency of internal combustion engine

Abstract

The hydrogen device capable of improving the efficiency of the internal combustion engine comprises a device body, the device body comprises a methanol evaporator, a heat exchange part and a gas storage tank, the methanol evaporator is arranged on the internal combustion engine, the heat exchange part is communicated with the internal combustion engine, and the gas storage tank is communicated with the heat exchange part and the internal combustion engine. The invention provides a hydrogen device capable of improving the efficiency of an internal combustion engine, the hydrogen device capable of improving the efficiency of the internal combustion engine comprises a device main body, the device main body comprises a methanol evaporator, a heat exchange part and a gas storage tank, and fuel in the internal combustion engine can react better by utilizing the characteristics of flammability and high combustion speed of hydrogen; the problem that tail emission of the internal combustion engine does not reach the standard is solved due to the fact that the hydrogen enables the fuel to fully react in the internal combustion engine, the utilization rate of the fuel is improved, and the internal combustion engine can operate normally even in the low-temperature environment.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen devices, and more particularly to a hydrogen device capable of improving the efficiency of an internal combustion engine. Background Art

[0002] Most of the existing internal combustion engine fuels cannot fully react with air, resulting in a large amount of unreacted fuel being discharged, so most internal combustion engine tail exhaust cannot meet the standards, and the fuel utilization rate is greatly reduced. In addition, it is difficult to start the internal combustion engine in a low temperature environment, which greatly affects its use.

[0003] Therefore, it is necessary to provide a hydrogen device that can improve the efficiency of an internal combustion engine, so as to at least partially solve the problems existing in the prior art. Summary of the invention

[0004] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0005] In order to at least partially solve the above-mentioned problems, the present invention provides a hydrogen device that can improve the efficiency of an internal combustion engine, comprising: a device body, wherein the device body includes a methanol evaporator, a heat exchange element, and a gas storage tank, wherein the methanol evaporator is arranged on the internal combustion engine, the heat exchange element is respectively connected to the internal combustion engine, and the gas storage tank is respectively connected to the heat exchange element and the internal combustion engine.

[0006] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, the methanol evaporation outlet on the methanol evaporator is connected to the methanol evaporation inlet on the heat exchange element, the exhaust gas inlet on the heat exchange element is connected to the exhaust gas outlet on the internal combustion engine, the hydrogen outlet of the heat exchange element is connected to the hydrogen inlet of the gas storage tank, and the hydrogen outlet on the gas storage tank is connected to the air filling port on the internal combustion engine.

[0007] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, the heat exchange component comprises a heat exchange cylinder, and a first cylinder cap and a second cylinder cap are respectively arranged at both ends of the heat exchange cylinder, the first cylinder cap is provided with a methanol evaporation inlet and an exhaust gas inlet, the second cylinder cap is provided with a hydrogen outlet and an exhaust gas outlet, the heat exchange cylinder has a heat exchange inner cylinder, a catalyst cavity is provided between the heat exchange cylinder and the heat exchange inner cylinder, and the heat exchange inner cylinder is respectively connected to the exhaust gas inlet and the exhaust gas outlet.

[0008] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, a plurality of heat-conducting baffles are arranged in the catalyst chamber, and the plurality of heat-conducting baffles are evenly connected between the heat exchange cylinder and the heat exchange inner cylinder.

[0009] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, a plurality of first heat-conducting fins are arranged on the surface of the heat-conducting baffle, a plurality of second heat-conducting fins are arranged on the inner wall of the heat exchange tube, and the second heat-conducting fins are located between two adjacent heat-conducting baffles.

[0010] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, a pressure sensor is arranged on the gas storage tank, a first solenoid valve is arranged on the hydrogen inlet of the gas storage tank, and a second solenoid valve is arranged on the hydrogen outlet of the gas storage tank.

[0011] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, an air duct is arranged between the hydrogen outlet and the hydrogen inlet, an anti-bending module is arranged at the end of the air duct, and the air duct is connected to the hydrogen outlet and the hydrogen inlet respectively through two anti-bending modules.

[0012] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, the anti-bending module includes a first anti-bending cover and a second anti-bending cover, the first anti-bending cover and the second anti-bending cover are mutually buckled on the hydrogen inlet and the air duct, and a plurality of straightening mechanisms are arranged inside the first anti-bending cover and the second anti-bending cover, and the plurality of straightening mechanisms respectively fix the hydrogen inlet and the air duct.

[0013] According to the hydrogen device capable of improving the efficiency of an internal combustion engine according to an embodiment of the present invention, the straightening mechanism comprises a first straightening assembly and a second straightening assembly, the first straightening assembly is arranged in a first anti-bending cover, the second straightening assembly is arranged in a second anti-bending cover, the first straightening assembly comprises a first C-shaped straightening plate, two second C-shaped straightening plates, and two straightening frames, the first C-shaped straightening plate is arranged in the first anti-bending cover via a plurality of inner rods, the straightening frame is arranged on the inner wall of the first anti-bending cover, and the two second C-shaped straightening plates are arranged between the two straightening frames.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] The present invention provides a hydrogen device capable of improving the efficiency of an internal combustion engine. The hydrogen device capable of improving the efficiency of an internal combustion engine comprises a device body, the device body comprises a methanol evaporator, a heat exchanger, and a gas storage tank. The methanol evaporator is installed on the internal combustion engine, and some fuel is added to the fuel adding port of the internal combustion engine during use so that the internal combustion engine can be started normally. The characteristics of hydrogen being flammable and burning fast are utilized to allow the fuel in the internal combustion engine to react better, greatly reducing the problem that the exhaust gas contains a lot of fuel, and solving the problem that the exhaust gas of the internal combustion engine does not meet the standards. Since hydrogen makes the fuel fully react in the internal combustion engine, the utilization rate of the fuel is improved, so that the internal combustion engine can operate normally even in a low temperature environment.

[0016] The hydrogen device for improving the efficiency of an internal combustion engine described in the present invention, other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the connection structure of the present invention.

[0019] Figure 2 Part of the structure of the heat exchange element in the present invention Figure 1 .

[0020] Figure 3 Part of the structure of the heat exchange element in the present invention Figure 2 .

[0021] Figure 4 It is a schematic diagram of the explosion structure of the anti-bending module in the present invention.

[0022] Figure 5 It is a schematic structural diagram of the anti-bending module in the present invention.

[0023] Figure 6 The schematic diagram of the partial structure of the righting mechanism in the present invention is as follows Figure 1 .

[0024] Figure 7 The schematic diagram of the partial structure of the righting mechanism in the present invention is as follows Figure 2 .

[0025] Figure 8 It is a schematic structural diagram of the first C-type centralizing plate in the present invention.

[0026] Fig. 9 It is a schematic diagram of the internal structure of the telescopic lock core component in the present invention.

[0027] Fig.10 It is a schematic diagram of the buckling process of the anti-bending module in the present invention. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0029] It should be understood that terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0030] like Figure 1-Figure 3 As shown, the present invention provides a hydrogen device that can improve the efficiency of an internal combustion engine, including: a device body 100, the device body 100 includes a methanol evaporator 1, a heat exchanger 2, and a gas storage tank 3, wherein the methanol evaporator 1 is installed on the internal combustion engine 4, and when in use, some fuel (heavy oil, diesel, methanol, etc.) is added to the fuel addition port 40 of the internal combustion engine 4 to enable the internal combustion engine 4 to run normally, and then methanol is added to the methanol evaporator 1 through the methanol injection port 10 to evaporate the methanol, and then the methanol vapor is transported from the methanol evaporator 1 to the heat exchanger 2 for reaction, and the exhaust gas generated after the internal combustion engine 4 works can also be transported to the heat exchanger 2. It can be understood that the heat exchanger 2 has a catalyst, and the heat of the exhaust gas can make the methanol vapor react better, and then the reaction produces hydrogen, and finally the obtained hydrogen is transported to the gas storage tank 3 for storage, and finally the hydrogen in the gas storage tank 3 is transported back to the internal combustion engine 4 from the air filling port 41 on the internal combustion engine 4, so that the fuel in the internal combustion engine 4 can react better.

[0031] Through the arrangement of the above-mentioned structure, the characteristics of hydrogen being flammable and burning quickly are utilized to enable the fuel in the internal combustion engine 4 to react better, thereby greatly reducing the amount of fuel contained in the exhaust gas, thereby solving the problem of the exhaust gas of the internal combustion engine 4 not meeting the standards. Since the hydrogen makes the fuel fully react in the internal combustion engine 4, the utilization rate of the fuel is improved, so that the internal combustion engine 4 can operate normally even in a low temperature environment.

[0032] Furthermore, the methanol evaporation outlet 11 on the methanol evaporator 1 is connected to the methanol evaporation inlet 201 on the heat exchanger 2, and the tail gas inlet 202 on the heat exchanger 2 is connected to the tail gas outlet 42 on the internal combustion engine 4, the hydrogen outlet 203 of the heat exchanger 2 is connected to the hydrogen inlet 31 of the gas storage tank 3, and the hydrogen outlet 32 ​​on the gas storage tank 3 is connected to the air filling port 41 on the internal combustion engine 4. Through the arrangement of the above structure, a specific transmission structure between the methanol evaporator 1, the heat exchanger 2, the gas storage tank 3, and the internal combustion engine 4 is realized, so that the heat of the tail gas is effectively used, thereby greatly improving the efficiency of catalytic hydrogen production in the heat exchanger 2.

[0033] Exemplary heat exchange elements

[0034] Furthermore, some embodiments of the present invention provide a specific structure of the heat exchange element 2. The heat exchange element 2 of this structure includes a heat exchange cylinder 21, wherein a heat exchange inner cylinder 24 is provided inside the heat exchange cylinder 21, a catalyst chamber 25 is provided between the heat exchange cylinder 21 and the heat exchange inner cylinder 24, a first cylinder cap 22 and a second cylinder cap 23 are respectively installed at both ends of the heat exchange cylinder 21, a methanol evaporation inlet 201 and a tail gas inlet 202 are installed on the first cylinder cap 22, a hydrogen outlet 203 and a tail gas outlet 204 are installed on the second cylinder cap 23, and the heat exchange inner cylinder 24 is respectively connected to the tail gas inlet 202 and the tail gas outlet 204, so that methanol vapor can enter the catalyst chamber 25 through the methanol evaporation inlet 201, and the engine internal The exhaust gas of the combustion engine 4 enters the heat exchange inner cylinder 24 through the exhaust gas inlet 202, and the heat of the exhaust gas is transferred to the catalyst chamber 25 through the heat exchange inner cylinder 24, which can greatly improve the efficiency of hydrogen production from methanol steam. The exhaust gas is then discharged through the exhaust gas outlet 204, and the hydrogen produced by the catalytic reaction is transported to the gas storage tank 3 through the hydrogen outlet 203. The gas storage tank 3 then transports the hydrogen to the internal combustion engine 4, so that the fuel in the internal combustion engine 4 can react better, which greatly reduces the problem that the exhaust gas contains a lot of fuel and solves the problem that the exhaust of the internal combustion engine 4 does not meet the standards. Since the hydrogen makes the fuel fully react in the internal combustion engine 4, the utilization rate of the fuel is improved, and the internal combustion engine 4 can operate normally even in a low temperature environment.

[0035] Furthermore, in some embodiments of the present invention, a plurality of heat-conducting baffles 26 are installed in the above-mentioned catalyst chamber 25, and the plurality of heat-conducting baffles 26 are evenly connected between the heat exchange tube 21 and the heat exchange inner tube 24, so that the plurality of heat-conducting baffles 26 divide the catalyst chamber 25 into a plurality of branch chambers, so that the internal catalyst can effectively react with the methanol vapor, thereby improving the efficiency of the catalyst.

[0036] Furthermore, a plurality of first heat-conducting fins 261 are installed on the surface of the above-mentioned heat-conducting baffle 26, and a plurality of second heat-conducting fins 211 are installed on the inner wall of the heat exchange tube 21. The second heat-conducting fins 211 are located between two adjacent heat-conducting baffles 26. Here, the first heat-conducting fins 261 and the second heat-conducting fins 211 can increase the heat transfer efficiency and improve the catalytic hydrogen production efficiency.

[0037] Furthermore, in some embodiments of the present invention, a pressure sensor 33 is installed on the gas storage tank 3, and the pressure of the hydrogen in the gas storage tank 3 can be detected by the pressure sensor 33 to prevent excessive pressure; a first solenoid valve 311 is installed on the hydrogen inlet 31 of the gas storage tank 3, and a second solenoid valve 321 is installed on the hydrogen outlet 32 ​​of the gas storage tank 3. The first solenoid valve 311 and the second solenoid valve 321 can control the speed of hydrogen entering the gas storage tank 3, or the speed of hydrogen flowing out of the gas storage tank 3, so as to facilitate the ratio of hydrogen to air transported to the internal combustion engine 4 to be within a suitable range.

[0038] Hydrogen outlet 203

[0039] Exemplary anti-bending module

[0040] like Figure 4-Figure 10 As shown, further, in some embodiments of the present invention, an air duct 20 is arranged between the hydrogen outlet 203 and the hydrogen inlet 31, and an anti-bending module 5 is arranged at the end of the air duct 20. The air duct is connected to the hydrogen outlet 203 and the hydrogen inlet 31 respectively through two anti-bending modules 5.

[0041] Among them, the hydrogen outlet 203 and the air duct 20, as well as the hydrogen inlet 31 and the air duct 20 can be connected in a screw connection. In this way, the screwed parts need to be protected to prevent the connection from being compressed by external force and bending, resulting in hydrogen leakage at the connection between the hydrogen outlet 203 (hydrogen inlet 31) and the air duct 20. Therefore, an anti-bending module 5 is installed between the hydrogen outlet 203 and the air duct 20. The anti-bending module 5 can protect the connection between the hydrogen outlet 203 and the air duct 20 to increase hydrogen safety.

[0042] Furthermore, the anti-bending module 5 of the above structure includes a first anti-bending cover 51 and a second anti-bending cover 52. Specifically, the first anti-bending cover 51 and the second anti-bending cover 52 are mutually buckled on the hydrogen outlet 203 and the air duct 20 to cover the screwed part, and a plurality of straightening mechanisms 53 are installed in the first anti-bending cover 51 and the second anti-bending cover 52. The hydrogen outlet 203 and the air duct 20 are respectively fixed from the inside by the plurality of straightening mechanisms 53, so that the hydrogen outlet 203 and the air duct 20 parts in the anti-bending module 5 can be more stable. Therefore, when other parts of the air duct 20 are compressed by external force, the parts in the anti-bending module 5 will not be affected.

[0043] Exemplary Righting Mechanism

[0044] like Figure 6-Figure 8 As shown, further, some embodiments of the present invention provide a specific structure of the above-mentioned straightening mechanism 53, and the straightening mechanism 53 of this structure includes a first straightening component 54 and a second straightening component, wherein the first straightening component 54 is installed in the first anti-bending cover 51, and the second straightening component is installed in the second anti-bending cover 52, so when the first anti-bending cover 51 and the second anti-bending cover 52 are interlocked, the first straightening component 54 and the second straightening component inside are also interlocked. It can be understood that the structures of the two are the same.

[0045] Specifically, the first straightening assembly 54 includes a first C-shaped straightening plate 541, two second C-shaped straightening plates 542, and two straightening frames. Here, the first C-shaped straightening plate 541 is installed in the first anti-bending cover 51 through multiple inner rods 543. The multiple inner rods 543 are all made of elastic material and have a certain flexible supporting force. Therefore, when the first C-shaped straightening plate 541 in the first straightening assembly 54 is buckled with the first C-shaped straightening plate 541 in the second straightening assembly, the hydrogen outlet 203 and the air guide pipe 20 can be better fixed. Furthermore, the end of the first C-shaped straightening plate 541 in the first straightening assembly 54 has a protrusion 5411, and correspondingly, the end of the first C-shaped straightening plate 541 in the second straightening assembly has a groove 5412, so that the two first C-shaped straightening plates 541 cooperate with each other through the protrusion 5411 and the groove 5412, thereby increasing the connection fixity between the two first C-shaped straightening plates 541;

[0046] A straightening frame is also installed on the inner wall of the first anti-bending cover 51, and two second C-shaped straightening plates 542 are arranged between the two straightening frames, so the straightening frames in the first straightening assembly 54 and the straightening frames in the second straightening assembly move from the extended state to both sides when buckled, and then the two second C-shaped straightening plates 542 are buckled with each other to fix the hydrogen outlet 203 and the air guide pipe 20.

[0047] Exemplary Righting Frame

[0048] Further, some embodiments of the present invention provide a specific structure of the above-mentioned straightening frame, wherein the straightening frame of the structure includes a guide rail seat 544. Specifically, a guide rail seat 544 and two guide rail grooves 545 are arranged on the inner wall of the first anti-bending cover 51. Here, the guide rail seat 544 is connected to the guide rail groove 545 through a T-block 546. An inner guide groove 547 is installed in the guide rail seat 544. Two first strip grooves 548 and a second strip groove 549 that are connected to the inner guide groove 547 are respectively opened on the guide rail seat 544. Further, in the first strip groove 548, a second strip groove 549 is connected to the inner guide groove 547. An inclined guide rod 550 is installed inside, and the inner end of the inclined guide rod 550 is connected to the inner block 551 in the inner guide groove 547, and a pointed torsion spring plate 552 is also installed between the two inner blocks 551. The pointed torsion spring plate 552 passes through the second strip groove 549 and can extend to the outside of the guide rail seat 544. The two inner blocks 551 are propped open by the pointed torsion spring plate 552, so that the outer ends of the two inclined guide rods 550 are close to each other, and the above-mentioned second C-type straightening plate 542 is installed between the outer ends of the two inclined guide rods 550 on both sides of the first C-type straightening plate 541.

[0049] Therefore, when the first anti-bending cover 51 and the second anti-bending cover 52 are buckled with each other, the straightening frame in the first straightening assembly 54 and the straightening frame in the second straightening assembly are first buckled with each other, and the two second C-shaped straightening plates 542 are connected, and then the inclined guide rod 550 is forced to move outward along the first strip groove 548, and then the two inclined guide rods 550 are separated from each other, and then the inclined guide rod 550 moves to the outermost end of the first strip groove 548, and the pointed torsion spring plate 552 has two inclined guide rods 550 pulled apart from each other until they are contracted to In the second strip groove 549, the inclined guide rod 550 finally moves the second C-type straightening plate 542 to the outer end of the first C-type straightening plate 541, thereby fixing the hydrogen outlet 203 and the air duct 20; wherein, a first inner pad 5421 is also installed on the inner wall of the second C-type straightening plate 542, and a second inner pad 510 is also installed in the end grooves of the first anti-bending cover 51 and the second anti-bending cover 52, and the first inner pad 5421 and the second inner pad 510 can conveniently fix the hydrogen outlet 203 and the air duct 20.

[0050] like Fig. 9As shown, further, two first side fin plates 511 are installed on the first anti-bending cover 51, and two second side fin plates 521 are installed on the second anti-bending cover 52, and the first side fin plates 511 and the second side fin plates 521 are connected by a plurality of locking mechanisms 56, where the plurality of locking mechanisms 56 can conveniently and efficiently fix the first side fin plates 511 and the second side fin plates 521, and also facilitate subsequent disassembly. Specifically, the locking mechanism 56 of the above structure includes a telescopic lock core component 57 and an unlocking component 58. Here, a lock groove 513 is opened on the first side wing plate 511, and the unlocking component 58 is installed in the lock groove 513, and the telescopic lock core component 57 is installed at the bottom of the second side wing plate 521. Therefore, after the first side wing plate 511 and the second side wing plate 521 are connected to each other, the telescopic lock core component 57 can be snapped into the lock groove 513, so that the telescopic lock core component 57 is fixed in the telescopic lock core component 57, and the first side wing plate 511 and the second side wing plate 521 are fixed. Then, the telescopic lock core component 57 can be unlocked by the unlocking component 58 to open the first side wing plate 511 and the second side wing plate 521.

[0051] Exemplary telescopic lock cylinder

[0052] like Fig. 9 As shown, further, some embodiments of the present invention provide a specific structure of the telescopic lock core member 57, wherein the telescopic lock core member 57 of the structure includes a lock core sleeve 571 and a lock tongue block 572. Specifically, the lock core sleeve 571 is installed at the bottom of the second side wing plate 521, and a lock core spring 573 is installed in the lock core sleeve 571, and the lock tongue block 572 is connected to the lock core spring 573. Further, the unlocking member 58 includes an unlocking lever 581 and an unlocking spring 582. Specifically, the unlocking spring 582 is installed in the lock buckle groove 513, and the unlocking member 58 includes an unlocking lever 581 and an unlocking spring 582. Specifically, the unlocking spring 582 is installed in the lock buckle groove 513, and the unlocking member 58 includes an unlocking lever 581 and an unlocking spring 582. The lever 581 is also installed in the lock groove 513 and connected to the unlocking spring 582. Therefore, when the telescopic lock core component 57 enters the lock groove 513, the lock tongue block 572 first presses the lock core spring 573, and then shrinks into the lock core sleeve 571 to enter the lock groove 513, and the unlocking spring 582 pulls the unlocking lever 581 away from the lock tongue block 572. The operator can push the unlocking lever 581 until it hits the lock tongue block 572, and then unlock the telescopic lock core component 57, so as to facilitate the disassembly of the first side wing plate 511 and the second side wing plate 521.

[0053] Furthermore, a guide rod 512 is installed on the first side wing plate 511, and correspondingly, a guide groove 522 corresponding to the guide rod 512 is opened on the second side wing plate 521, and the guide groove 522 is conical. Specifically, the end of the guide groove 522 facing the guide rod 512 is larger than the end away from the guide rod 512. Therefore, when the first anti-bending cover 51 and the second anti-bending cover 52 are engaged with each other, the guide rod 512 is inserted into the guide groove 522, so that the two can be better connected when they are engaged with each other, avoiding skewing and affecting the engaging effect.

[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A hydrogen device capable of improving the efficiency of an internal combustion engine, characterized in that: include: The device body (100) comprises a methanol evaporator (1), a heat exchange element (2), and a gas storage tank (3); the methanol evaporator (1) is arranged on an internal combustion engine (4); the heat exchange element (2) is respectively connected to the internal combustion engine (4); and the gas storage tank (3) is respectively connected to the heat exchange element (2) and the internal combustion engine (4).

2. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 1, characterized in that: The methanol evaporation outlet (11) on the methanol evaporator (1) is connected to the methanol evaporation inlet (201) on the heat exchange element (2), the exhaust gas inlet (202) on the heat exchange element (2) is connected to the exhaust gas outlet (42) on the internal combustion engine (4), the hydrogen outlet (203) of the heat exchange element (2) is connected to the hydrogen inlet (31) of the gas storage tank (3), and the hydrogen outlet (32) on the gas storage tank (3) is connected to the air filling port (41) on the internal combustion engine (4).

3. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 2, characterized in that: The heat exchange element (2) comprises a heat exchange cylinder (21), and a first cylinder cap (22) and a second cylinder cap (23) are respectively arranged at both ends of the heat exchange cylinder (21); the first cylinder cap (22) is provided with a methanol evaporation inlet (201) and a tail gas inlet (202); the second cylinder cap (23) is provided with a hydrogen outlet (203) and a tail gas outlet (204); a heat exchange inner cylinder (24) is provided inside the heat exchange cylinder (21); a catalyst cavity (25) is provided between the heat exchange cylinder (21) and the heat exchange inner cylinder (24); and the heat exchange inner cylinder (24) is respectively connected to the tail gas inlet (202) and the tail gas outlet (204).

4. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 3, characterized in that: A plurality of heat-conducting baffles (26) are arranged in the catalyst chamber (25), and the plurality of heat-conducting baffles (26) are evenly connected between the heat exchange cylinder (21) and the heat exchange inner cylinder (24).

5. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 4, characterized in that: A plurality of first heat-conducting fins (261) are arranged on the surface of the heat-conducting baffle (26), and a plurality of second heat-conducting fins (211) are arranged on the inner wall of the heat exchange tube (21), wherein the second heat-conducting fins (211) are located between two adjacent heat-conducting baffles (26).

6. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 2, characterized in that: The gas storage tank (3) is provided with a pressure sensor (33), the hydrogen inlet (31) of the gas storage tank (3) is provided with a first solenoid valve (311), and the hydrogen outlet (32) of the gas storage tank (3) is provided with a second solenoid valve (321).

7. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 2, characterized in that: An air guide pipe (20) is arranged between the hydrogen outlet (203) and the hydrogen inlet (31), an anti-bending module (5) is arranged at the end of the air guide pipe (20), and the air guide pipe is respectively connected to the hydrogen outlet (203) and the hydrogen inlet (31) through the two anti-bending modules (5).

8. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 7, characterized in that: The anti-bending module (5) comprises a first anti-bending cover (51) and a second anti-bending cover (52), wherein the first anti-bending cover (51) and the second anti-bending cover (52) are mutually buckled on the hydrogen inlet (31) and the air guide pipe (20), and a plurality of straightening mechanisms (53) are arranged inside the first anti-bending cover (51) and the second anti-bending cover (52), and the plurality of straightening mechanisms (53) respectively fix the hydrogen inlet (31) and the air guide pipe (20).

9. A hydrogen device for improving the efficiency of an internal combustion engine according to claim 8, characterized in that: The straightening mechanism (53) comprises a first straightening assembly (54) and a second straightening assembly, wherein the first straightening assembly (54) is arranged in the first anti-bending cover (51), and the second straightening assembly is arranged in the second anti-bending cover (52), the first straightening assembly (54) comprises a first C-shaped straightening plate (541), two second C-shaped straightening plates (542), and two straightening frames, the first C-shaped straightening plate (541) is arranged in the first anti-bending cover (51) through a plurality of inner rods (543), the straightening frame is arranged on the inner wall of the first anti-bending cover (51), and the two second C-shaped straightening plates (542) are arranged between the two straightening frames.

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