Water electrolysis device and automobile auxiliary air intake device

Abstract

The present invention relates to the field of automobile technology, and specifically to a water electrolysis device and an automobile auxiliary air intake device, comprising a first shell and a second shell arranged oppositely; the first shell is provided with a water inlet and a water outlet; the second shell is provided with an air outlet; an anode plate and a cathode plate are provided between the first shell and the second shell, and one or more neutral plates are provided between the anode plate and the cathode plate; an electrolysis unit is formed between the anode plate and the neutral plate or between two neutral plates or between the neutral plate and the cathode plate; the electrolysis unit comprises a first microporous plate and a second microporous plate, and an ion exchange membrane is provided between the first microporous plate and the second microporous plate. The present invention requires low voltage for electrolysis, which is conducive to improving the combustion degree of gasoline and further reducing the content of harmful gases in exhaust gas.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a water electrolysis device and an automobile auxiliary air intake device. Background Art

[0002] Traditional cars mainly use non-renewable fossil energy such as gasoline, diesel or natural gas to generate heat energy and convert it into mechanical energy output, thereby providing driving force for the car to travel. Due to the incomplete combustion of fossil energy during the combustion process, it is very easy to produce a variety of harmful products that are not conducive to the environment, such as carbon monoxide, hydrocarbons, nitrogen oxides and particulate emissions. Furthermore, during the starting process, traditional petrochemical-powered cars require sufficient power for the car to start, and the car has a large acceleration during the starting process. The fuel in the engine is usually discharged from the engine without being completely burned, which not only increases the pollution to the environment, but also wastes non-renewable resources. In early practice, it was found that the hydrogen produced by the existing water electrolysis device was insufficient and could not adapt to models with different power. Summary of the invention

[0003] The purpose of the present invention is to overcome the problems in the prior art and provide a water electrolysis device.

[0004] Another object of the present invention is to provide an automobile auxiliary air intake device comprising the above-mentioned water electrolysis device.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A water electrolysis device comprises a first shell and a second shell arranged opposite to each other; the first shell is provided with a water inlet and a water outlet; the second shell is provided with an air outlet; an anode plate and a cathode plate are provided between the first shell and the second shell, and one or more neutral plates are provided between the anode plate and the cathode plate; an electrolysis unit is formed between the anode plate and the neutral plate or between two neutral plates or between the neutral plate and the cathode plate; the electrolysis unit comprises a first microporous plate and a second microporous plate, and an ion exchange membrane is provided between the first microporous plate and the second microporous plate.

[0007] Preferably, the anode plate and the cathode plate are respectively provided with a first water guide groove and a second water guide groove on opposite surfaces, the neutral plate includes an anode surface and a cathode surface, the anode surface is provided with a third water guide groove, and the cathode surface is provided with a fourth water guide groove; the first water guide groove and the third water guide groove are connected to the water inlet and the water outlet; the second water guide groove and the fourth water guide groove are connected to the air outlet.

[0008] Preferably, the first water guide groove, the second water guide groove, the third water guide groove and the fourth water guide groove are all zigzag water guide grooves.

[0009] The electrolysis device is composed of a first shell and a second shell that are arranged relatively to each other and two or more electrolysis units. The shell contains a cavity for liquid or gas to flow. Each electrolysis unit includes an electrode plate, a microporous plate and an ion exchange membrane. A water guide groove is arranged on the electrode plate, the microporous plate covers the water guide groove, and then the ion exchange membrane covers the microporous plate. The above microporous plate is composed of a metal plate containing micron-sized holes, and the microporous plate also has conductivity. The current cross-section between the two electrodes is the same as the area of ​​the microporous plate, so that the electrolysis ability of water can be improved and the hydrogen production capacity of a single electrolysis unit can be improved. When in use, the anode plate of the water electrolysis device is connected to the positive pole of the power supply, and the cathode plate is connected to the negative pole of the power supply. Under the action of the current, the polarity of the two sides of the neutral plate in the anode plate and the cathode plate is distinguished, one side is the anode side and the other side is the negative side. Further, the above ion exchange membrane allows ions to pass in one direction, hydrogen ions can only move to the cathode of the electrolysis unit, and hydroxide ions can only move to the anode of the electrolysis unit. The electrolytic water device is equipped with a water circulation system. After water enters from the water inlet, it flows between the anode plate, the neutral plate and the cathode plate through the water circulation system and then is discharged from the device through the drain port. The oxygen generated by the positive surface of the anode plate and the neutral plate is also discharged from the device through the water circulation system along with the water flow. The hydrogen generated by the negative surface of the cathode plate and the neutral plate is discharged from the device through the gas path system.

[0010] Preferably, a first insulating layer is provided between the anode plate and the first shell, a second insulating layer is provided between the cathode plate and the second shell; and a third insulating layer is provided between the first microporous plate, the second microporous plate and the ion exchange membrane.

[0011] A first insulating layer and a second insulating layer are respectively arranged between the anode plate, the cathode plate and the shell, which can prevent the shell from being electrified and avoid the risk of electric shock during contact. A third insulating layer is arranged between the first microporous plate, the second microporous plate and the ion exchange membrane. The third insulating layer can prevent the anode plate and the cathode plate from being directly electrified, which affects the electrolysis of water, and on the other hand, it also plays the role of clamping and fixing the ion exchange membrane.

[0012] Preferably, the water circulation system comprises: a water inlet hole and a water outlet hole provided in the first shell, the water inlet hole is connected to the water inlet, and the water outlet hole is connected to the water outlet; a first through hole provided in the first insulating layer and connected to the water inlet hole; a first T-shaped groove and a second T-shaped groove provided in the first insulating layer, the first T-shaped groove is connected to the water outlet hole and the anode plate; the second T-shaped groove is connected to the anode plate;

[0013] The water circulation system further comprises: a second through hole and a third through hole provided on the anode plate, the second through hole and the third through hole being located at both ends of the first water guide groove; the second through hole being connected to the water inlet hole and the first through hole; a first hollow groove and a second hollow groove provided on the anode plate; the third through hole and the second hollow groove being connected to the second T-shaped groove; the first hollow groove being connected to the first T-shaped groove;

[0014] The water circulation system also includes: a third hollow groove and a fourth hollow groove provided on the third insulating layer; the third hollow groove is connected to the first hollow groove; the fourth hollow groove is connected to the second hollow groove; the water circulation system also includes: a fifth hollow groove and a sixth hollow groove provided on the neutral plate, the fifth hollow groove is connected to the third hollow groove, and the sixth hollow groove is connected to the fourth hollow groove; the fifth hollow groove is connected to the end of the third water guide groove, and the sixth hollow groove is connected to the starting end of the third water guide groove.

[0015] The gas path system comprises: an air outlet hole provided on the second shell, a third T-shaped groove and a second T-shaped groove provided on the second insulating layer; the third T-shaped groove is connected to the air outlet hole;

[0016] The cathode plate is provided with a fourth through hole and a fifth through hole, and the fourth through hole and the fifth through hole are respectively connected to the beginning and end of the second water-conducting groove; the fifth through hole is connected to the third T-shaped groove and the air outlet; the cathode plate is also provided with a fourth hollow hole, and the fourth hollow hole is connected to the second hollow hole on the neutral plate, and the fourth hollow hole is connected to the air outlet through the third T-shaped groove.

[0017] The third insulating layer is provided with a first hollow hole, wherein the first hollow hole is connected to the fourth hollow hole of the cathode plate;

[0018] The neutral plate is provided with a second hollow hole, the second hollow hole is connected to the first hollow hole; the second hollow hole is connected to the fourth water guide groove;

[0019] Preferably, the first return water groove, the second return water groove, the third return water groove and the fourth return water groove are respectively arranged on the positive and negative surfaces of the anode plate, the cathode plate and the neutral plate; the first return water groove is connected with the first hollow groove and the second hollow groove; the second return water groove is connected with the fourth hollow hole; the third return water groove is connected with the fifth hollow groove and the sixth hollow groove; the fourth return water groove is connected with the second hollow hole and the third hollow hole; the second return water groove is provided with a small hole, and the small hole is connected with the fourth through hole through a second T-shaped groove.

[0020] In the water electrolysis device, water enters from the water inlet, passes through the water circulation system, and then is discharged from the water outlet. Specifically, the water circulation system includes a water inlet arranged on the first shell, the water inlet is connected to the water inlet hole; the water inlet hole is then connected to the first through hole on the first insulating layer; the first through hole is then connected to the second through hole on the anode plate; the second through hole is connected to the beginning of the first water guide groove, and the water flows through the first water guide groove and flows into the third through hole; the third through hole is connected to the bottom end of the second T-shaped groove on the first insulating layer, and the water flows through the second T-shaped groove and then flows through the second hollow groove on the anode plate, and a part of the water flow and the oxygen generated by the electrolysis of the anode plate flow from the second hollow hole into the first return water groove and then into the first T-shaped groove through the first hollow hole, and the first T-shaped groove is connected to the water outlet and discharged from the electrolysis device.

[0021] At the same time, water in the first water guide groove permeates through the first microporous plate, the ion exchange membrane, and the second microporous plate, and then enters the fourth water guide groove on the cathode side of the neutral plate. Since the fourth water guide groove is connected to the third hollow hole, after the water flows into the fourth water guide groove on the negative side, the excess water will flow into the fourth reflux groove through the third hollow hole, and then flow into the first T-shaped groove through the fifth hollow groove, the third hollow groove on the third insulating layer, and the first hollow groove on the anode plate, and then be discharged from the electrolysis device.

[0022] Another part of the water flowing out of the second hollow groove will flow into the sixth hollow groove on the neutral plate through the fourth hollow groove on the third insulating layer; the sixth hollow groove is connected with the third water guide groove on the anode surface of the neutral plate, and the water flows through the second T-shaped groove, the second hollow groove, the fourth hollow groove, and the sixth hollow groove and then flows into the third water guide groove. The end of the third water guide groove is connected with the fifth hollow groove, and the water and the oxygen generated by electrolysis on the anode surface flow into the first T-shaped groove through the fifth hollow groove, the third hollow groove, and the first hollow groove, and then are discharged from the device; excess water on the anode surface will flow from the third return water groove through the fifth hollow groove, the third hollow groove, and the first hollow groove into the first T-shaped groove, and then be discharged from the device.

[0023] The water in the third water guide groove then permeates through another electrolytic unit and enters the second water guide groove on the cathode plate; the excess water in the second water guide groove flows into the second return water groove through the fourth through hole, the fourth T-shaped groove, and the small hole, and then flows out of the device through the fourth hollow hole, the third T-shaped groove, and the air outlet.

[0024] The hydrogen generated by electrolysis on the cathode surface of the neutral plate enters the second hollow hole through the second water guide groove, then enters the fourth hollow hole of the cathode plate through the first hollow hole of the third insulating layer, and then enters the gas outlet discharge device through the third T-shaped groove.

[0025] The hydrogen generated by the cathode plate is connected to the gas outlet through the fifth through hole to be discharged from the device.

[0026] Preferably, the third insulating layer is provided with a hollow area, and the size of the hollow area matches the size of the first microporous plate and the second microporous plate.

[0027] Preferably, a sealing edge is provided around the periphery of the ion exchange membrane; and the size of the ion exchange membrane matches the size of the first microporous plate and the second microporous plate.

[0028] The sealing extension arranged around the ion exchange membrane is fixed by clamping the sealing extension with two third insulating layers, which not only ensures the sealing around the ion exchange membrane and the unidirectional movement of ions, but also plays the role of fixing the ion exchange membrane.

[0029] Preferably, the ion exchange membrane is loaded with a catalyst. The catalyst is arranged on the ion exchange membrane, which is beneficial to improving the electrolysis of water and improving the electrolysis capacity.

[0030] An automobile auxiliary air intake device is characterized in that it includes the water electrolysis device, a water storage tank, a gas purifier, and a transformer connected to the water electrolysis device, the gas purifier is connected to the automobile air intake, and the transformer is connected to the automobile power supply.

[0031] The above-mentioned automobile auxiliary air intake device generates hydrogen and oxygen by means of a water electrolysis device, and the generated hydrogen and oxygen are processed by a purifier and then introduced into the automobile engine through the air intake port of the automobile. The electrolysis device is connected to the power supply of the automobile through a transformer. In addition, the above-mentioned auxiliary air intake device is also controlled by a PLC control system, and the PLC control system controls the injection amount and hydrogen amount of the oil pipe by collecting parameters such as the engine speed and acceleration, so as to improve the power of the automobile while improving the combustion degree of the fuel and reducing the emission of polluting tail gas.

[0032] Compared with the prior art, the present invention has the following technical effects:

[0033] The present invention discloses a water electrolysis device and an auxiliary air intake device for automobiles. The contact area between water and electrode plates is increased by arranging water guide grooves on anode plates and cathode plates, so that water electrolysis can be achieved under low voltage conditions. The ability to produce hydrogen is increased by arranging a neutral plate to increase the electrolysis unit, and the hydrogen and oxygen after electrolysis are separated, thereby improving the safety of the device. The hydrogen and oxygen produced after electrolysis enter the cylinder of the engine. Since the combustion rate of hydrogen is faster than that of fossil fuels such as gasoline, the gasoline in the cylinder can be quickly ignited under the action of hydrogen, thereby improving the combustion degree of gasoline. Moreover, the combustion of hydrogen only produces water and does not cause polluting gases. The combustion degree of gasoline is improved, and the content of harmful gases in the exhaust gas is further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the disassembly of a water electrolysis device in one direction according to an embodiment of the present invention;

[0035] Figure 2 A schematic diagram of the disassembly of the water electrolysis device according to the embodiment of the present invention from another direction;

[0036] Figure 3 A schematic diagram of a partial disassembly of a water electrolysis device according to an embodiment of the present invention;

[0037] Figure 4 A schematic diagram of a second housing of a water electrolysis device according to an embodiment of the present invention;

[0038] Figure 5 A schematic diagram of a second insulating layer of a water electrolysis device according to an embodiment of the present invention;

[0039] Figure 6 A schematic diagram of a cathode plate of a water electrolysis device according to an embodiment of the present invention;

[0040] Figure 7 A schematic diagram of a third insulating layer of a water electrolysis device according to an embodiment of the present invention;

[0041] Figure 8 A schematic diagram of the cathode surface of a neutral plate of a water electrolysis device according to an embodiment of the present invention;

[0042] Fig. 9 Schematic diagram of the anode surface of the neutral plate of the water electrolysis device according to an embodiment of the present invention;

[0043] Fig.10 Schematic diagram of an anode plate of a water electrolysis device according to an embodiment of the present invention;

[0044] Fig.11 A schematic diagram of a first insulating layer of a water electrolysis device according to an embodiment of the present invention;

[0045] Fig.12 A schematic diagram of a first shell of a water electrolysis device according to an embodiment of the present invention;

[0046] Fig.13 Schematic diagram of the ion exchange membrane of the water electrolysis device according to an embodiment of the present invention;

[0047] Fig.14 Schematic diagram of the auxiliary air intake device for an automobile of the present invention.

[0048] Description of reference numerals:

[0049] 110-first shell, 111-water inlet, 112-water outlet, 113-water inlet hole, 114-water outlet hole, 120-second shell, 121-air outlet, 122-air outlet hole, 300-electrolysis unit, 310-anode plate, 311-first water guide groove, 312-second through hole, 313-third through hole, 314-first hollow groove, 315-second hollow groove, 316-first return water groove, 320-cathode plate, 321-second water guide groove, 322-fourth through hole, 323-fifth through hole, 324-fourth hollow hole, 325-second return water groove, 326-small hole, 330-neutral plate, 331-anode surface, 332-cathode surface, 333-third water guide groove, 334-fourth water guide groove, 335 -fifth hollow groove, 336-sixth hollow groove, 337-second hollow hole, 338-third hollow hole, 339-third return water groove, 3310-fourth return water groove, 3311-connecting hole, 340-first microporous plate, 350-second microporous plate, 360-ion exchange membrane, 361-sealed edge, 410-first insulating layer, 411-first through hole, 412-first T-shaped groove, 413-second T-shaped groove, 420-second insulating layer, 421-third T-shaped groove, 422-fourth T-shaped groove, 430-third insulating layer, 431-hollow area, 432-third hollow groove, 433-fourth hollow groove, 434-first hollow hole, 5-water electrolysis device, 6-water storage tank, 7-gas purifier, 8-transformer. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or being "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0053] The terms "first", "second", "third" and the like in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0054] like Figures 1 to 14 As shown, a water electrolysis device includes a first shell 110 and a second shell 120 arranged opposite to each other; the first shell 110 is provided with a water inlet 111 and a water outlet 112; the second shell 120 is provided with an air outlet 121, and cavities (not shown in the figure) are provided in the first shell 110 and the second shell 120 for water flow or gas flow. An anode plate 310 and a cathode plate 320 are provided between the first shell 110 and the second shell 120. Figure 3 A neutral plate 330 is disposed between the anode plate 310 and the cathode plate 320; an electrolysis unit 300 is formed between the anode plate 310 and the neutral plate 330, and between the neutral plate 330 and the cathode plate 320; each electrolysis unit 300 includes a first microporous plate 340 and a second microporous plate 350, and an ion exchange membrane 360 ​​is disposed between the first microporous plate 340 and the second microporous plate 350. A first water guide groove 311 and a second water guide groove 321 are disposed on the opposite surfaces of the anode plate 310 and the cathode plate 320, respectively; the neutral plate 330 includes an anode surface 331 and a cathode surface 332, the anode surface is provided with a third water guide groove 333, and the cathode surface 332 is provided with a fourth water guide groove 334; the first water guide groove 311 and the third water guide groove 333 are connected to the water inlet 111 and the water outlet 112; the second water guide groove 321 and the fourth water guide groove 334 are connected to the gas outlet 121.

[0055] A first insulating layer 410 is disposed between the anode plate 310 and the first shell 110 , a second insulating layer 420 is disposed between the cathode plate 320 and the second shell 120 ; and a third insulating layer 430 is disposed between the first microporous plate 340 , the second microporous plate 350 and the ion exchange membrane 360 ​​.

[0056] like Fig.11 The first shell 110 is provided with a water inlet 113 and a water outlet 114, the water inlet 113 is connected to the water inlet 111, and the water outlet 114 is connected to the water outlet 112; Fig.12The first insulating layer 410 is provided with a first through hole 411 connected to the water inlet hole 113; the first insulating layer 410 is also provided with a first T-shaped groove 412 and a second T-shaped groove 413, the first T-shaped groove 412 connects the water outlet hole 114 and the anode plate 310; the second T-shaped groove 413 is connected to the anode plate 310.

[0057] like Fig.10 The anode plate 310 is provided with a second through hole 312 and a third through hole 313, and the second through hole 312 and the third through hole 313 are located at the beginning and end of the first water guide groove 311; the second through hole 312 is connected with the water inlet hole 113 and the first through hole 411; the anode plate 310 is also provided with a first hollow groove 314 and a second hollow groove 315; the third through hole 313 and the second hollow groove 315 are connected with the second T-shaped groove 413; the first hollow groove 314 is connected with the first T-shaped groove 412.

[0058] like Figure 7 The third insulating layer 430 is provided with a third hollow groove 432 and a fourth hollow groove 433; the third hollow groove 432 is connected to the first hollow groove 314; the fourth hollow groove 433 is connected to the second hollow groove 315; the third insulating layer 430 is also provided with a first hollow hole 434, and the first hollow hole 434 is connected to the neutral plate 330.

[0059] like Figure 8 , 9 The neutral plate 330 is provided with a fifth hollow groove 335 and a sixth hollow groove 336, the fifth hollow groove 335 is connected to the third hollow groove 432, and the sixth hollow groove 336 is connected to the fourth hollow groove 433; the fifth hollow groove 335 is connected to the end of the third water guide groove 333 through a connecting hole 3311, and the sixth hollow groove 336 is connected to the beginning of the third water guide groove 333 through another connecting hole 3311; the neutral plate 330 is also provided with a second hollow hole 337 and a third hollow hole 338, the second hollow hole 337 is connected to the first hollow hole 434; the second hollow hole 337 and the third hollow hole 338 are respectively connected to the beginning and end of the fourth water guide groove 334.

[0060] like Figure 5 The second insulating layer 420 includes a third T-shaped slot 421 and a fourth T-shaped slot 422 ; the second shell 120 is provided with an air outlet 122 ; the third T-shaped slot 421 is connected to the air outlet 122 .

[0061] like Figure 6The cathode plate 320 is provided with a fourth through hole 322 and a fifth through hole 323, and the fourth through hole 322 and the fifth through hole 323 are respectively connected to the beginning and end of the second water guide groove 321; the fifth through hole 323 is connected to the third T-shaped groove 421 and the air outlet 122; the cathode plate 320 is also provided with a fourth hollow hole 324, and the fourth hollow hole 324 is connected to the second hollow hole 337 on the neutral plate 330, and the fourth hollow hole 324 is connected to the air outlet 122 through the third T-shaped groove 421.

[0062] like Figures 6 to 8 as well as Fig.10 As shown, the first return water groove 316, the second return water groove 325, the third return water groove 339 and the fourth return water groove 3310 are respectively provided on the positive surface 331 and the negative surface 332 of the anode plate 310, the cathode plate 320 and the neutral plate 330; the first return water groove 316 is connected with the first hollow groove 314 and the second hollow groove 315; the second return water groove 325 is connected with the fourth hollow hole 324; the third return water groove 339 is connected with the fifth hollow groove 335 and the sixth hollow groove 336; the fourth return water groove 3310 is connected with the second hollow hole 337 and the third hollow hole 338; the second return water groove 325 is provided with a small hole 326, and the small hole 326 is connected with the fourth through hole 322 through the fourth T-shaped groove 422. The first water return groove is connected to the first hollow groove by grinding the first hollow groove near the first water return groove so that the first hollow groove and the second hollow groove are relatively low, thereby allowing water to flow. Other water return grooves are also configured accordingly.

[0063] The third insulating layer 430 is provided with a hollow area 431 , and the size of the hollow area 431 matches the size of the first microporous plate 340 and the second microporous plate 350 .

[0064] like Fig.13 The ion exchange membrane 360 ​​is provided with a sealing edge 361 around its periphery; the size of the ion exchange membrane 360 ​​matches the size of the first microporous plate 340 and the second microporous plate 350. The ion exchange membrane 360 ​​is loaded with a catalyst.

[0065] like Fig.14 An automobile auxiliary air intake device includes a water electrolysis device 5, a water storage tank 6, a gas purifier 7, and a transformer 8 connected to the water electrolysis device. The gas purifier 7 is connected to the automobile air intake, and the transformer 8 is connected to the automobile power supply.

[0066] In the water electrolysis device, water enters from the water inlet through the water circulation system and then is discharged from the water outlet. Specifically, the water circulation system includes a water inlet arranged on the first shell, the water inlet is connected to the water inlet hole; the water inlet hole is then connected to the first through hole on the first insulating layer; the first through hole is then connected to the second through hole on the anode plate; the second through hole is connected to the beginning of the first water guide groove, and the water flows through the first water guide groove and flows into the third through hole; the third through hole is connected to the bottom end of the second T-shaped groove on the first insulating layer, and the water flows through the second T-shaped groove and then flows through the second hollow groove on the anode plate, and a part of the water flow and the oxygen generated by the electrolysis of the anode plate flow from the second hollow hole into the first return water groove and then into the first T-shaped groove through the first hollow hole, and the first T-shaped groove is connected to the water outlet and discharged from the electrolysis device.

[0067] At the same time, water in the first water guide groove permeates through the first microporous plate, the ion exchange membrane, and the second microporous plate, and then enters the fourth water guide groove on the cathode side of the neutral plate. Since the fourth water guide groove is connected to the third hollow hole, after the water flows into the fourth water guide groove on the negative side, the excess water will flow into the fourth reflux groove through the third hollow hole, and then flow into the first T-shaped groove through the fifth hollow groove, the third hollow groove on the third insulating layer, and the first hollow groove on the anode plate, and then be discharged from the electrolysis device.

[0068] Another part of the water flowing out of the second hollow groove will flow into the sixth hollow groove on the neutral plate through the fourth hollow groove on the third insulating layer; the sixth hollow groove is connected with the third water guide groove on the anode surface of the neutral plate, and the water flows through the second T-shaped groove, the second hollow groove, the fourth hollow groove, and the sixth hollow groove and then flows into the third water guide groove. The end of the third water guide groove is connected with the fifth hollow groove, and the water and the oxygen generated by electrolysis on the anode surface flow into the first T-shaped groove through the fifth hollow groove, the third hollow groove, and the first hollow groove, and then are discharged from the device; excess water on the anode surface will flow from the third return water groove through the fifth hollow groove, the third hollow groove, and the first hollow groove into the first T-shaped groove, and then be discharged from the device.

[0069] The water in the third water guide groove then permeates through another electrolytic unit and enters the second water guide groove on the cathode plate; the excess water in the second water guide groove flows into the second return water groove through the fourth through hole, the fourth T-shaped groove, and the small hole, and then flows out of the device through the fourth hollow hole, the third T-shaped groove, and the air outlet.

[0070] The hydrogen generated by electrolysis on the cathode surface of the neutral plate enters the second hollow hole through the second water guide groove, then enters the fourth hollow hole of the cathode plate through the first hollow hole of the third insulating layer, and then enters the gas outlet discharge device through the third T-shaped groove.

[0071] The hydrogen generated by the cathode plate is connected to the gas outlet through the fifth through hole to be discharged from the device.

[0072] When in use, the water in the water tank enters the electrolysis device. Under the action of the current, the hydroxide ions move from the cathode plate to the anode plate, and the hydrogen ions move from the anode plate to the cathode plate. As a result, the hydroxide ions lose electrons on the anode plate and are oxidized to release oxygen, which is discharged from the drain port. The hydrogen ions gain electrons on the cathode plate and are reduced to release hydrogen, which is discharged from the exhaust hole on the cathode plate. The hydrogen and oxygen obtained by electrolysis then enter the cylinder of the engine to assist the combustion of gasoline fuel.

[0073] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water electrolysis device, characterized in that: The invention comprises a first shell (110) and a second shell (120) arranged opposite to each other; the first shell (110) is provided with a water inlet (111) and a water outlet (112); the second shell (120) is provided with an air outlet (121); an anode plate (310) and a cathode plate (320) are arranged between the first shell (110) and the second shell (120), and one or more neutral plates (330) are arranged between the anode plate (310) and the cathode plate (320); an electrolysis unit (300) is formed between the anode plate (310) and the neutral plate (330) or between two neutral plates (330) or between the neutral plate (330) and the cathode plate (320); the electrolysis unit (300) comprises a first microporous plate (340) and a second microporous plate (350), and an ion exchange membrane (360) is arranged between the first microporous plate (340) and the second microporous plate (350); The anode plate (310) and the cathode plate (320) are respectively provided with a first water guide groove (311) and a second water guide groove (321) on the opposite surfaces thereof; The neutral plate (330) comprises an anode surface (331) and a cathode surface (332); the anode surface is provided with a third water guide groove (333), and the cathode surface (332) is provided with a fourth water guide groove (334); the first water guide groove (311) and the third water guide groove (333) are connected to the water inlet (111) and the water outlet (112) through a water circulation system; the second water guide groove (321) and the fourth water guide groove (334) are connected to the gas outlet (121) through an air circuit system; A first insulating layer (410) is provided between the anode plate (310) and the first shell (110), and a second insulating layer (420) is provided between the cathode plate (320) and the second shell (120); a third insulating layer (430) is provided between the first microporous plate (340), the second microporous plate (350) and the ion exchange membrane (360); The first shell (110) is further provided with a water inlet hole (113) and a water outlet hole (114), wherein the water inlet hole (113) is communicated with the water inlet (111), and the water outlet hole (114) is communicated with the water outlet (112); The first insulating layer (410) is provided with a first through hole (411) connected to the water inlet hole (113); the first insulating layer (410) is also provided with a first T-shaped groove (412) and a second T-shaped groove (413), the first T-shaped groove (412) is connected to the water outlet hole (114) and the anode plate (310); the second T-shaped groove (413) is connected to the anode plate (310); The anode plate (310) is provided with a second through hole (312) and a third through hole (313), and the second through hole (312) and the third through hole (313) are located at the beginning and end of the first water guide groove (311); the second through hole (312) is connected with the water inlet hole (113) and the first through hole (411); The anode plate (310) is further provided with a first hollow groove (314) and a second hollow groove (315); the third through hole (313), the second hollow groove (315) and the second T-shaped groove (413) are in communication; the first hollow groove (314) is in communication with the first T-shaped groove (412); The third insulating layer (430) is provided with a third hollow groove (432) and a fourth hollow groove (433); the third hollow groove (432) is connected to the first hollow groove (314); the fourth hollow groove (433) is connected to the second hollow groove (315); the third insulating layer (430) is further provided with a first hollow hole (434), and the first hollow hole (434) is connected to the neutral plate (330); The neutral plate (330) is provided with a fifth hollow groove (335) and a sixth hollow groove (336), wherein the fifth hollow groove (335) is connected to the third hollow groove (432), and the sixth hollow groove (336) is connected to the fourth hollow groove (433); the fifth hollow groove (335) is connected to the end of the third water guide groove (333) through a connecting hole (3311), and the sixth hollow groove (336) is connected to the beginning of the third water guide groove (333) through another connecting hole (3311); the neutral plate (330) is also provided with a second hollow hole (337) and a third hollow hole (338), wherein the second hollow hole (337) is connected to the first hollow hole (434); the second hollow hole (337) and the third hollow hole (338) are respectively connected to the beginning and the end of the fourth water guide groove (334); The second insulating layer (420) has a third T-shaped groove (421) and a fourth T-shaped groove (422); the second shell (120) is provided with an air outlet hole (122); the third T-shaped groove (421) is in communication with the air outlet hole (122); The cathode plate (320) is provided with a fourth through hole (322) and a fifth through hole (323), the fourth through hole (322) and the fifth through hole (323) being respectively connected to the beginning and end of the second water guide groove (321); the fifth through hole (323) being connected to the third T-shaped groove (421) and the air outlet (122); the cathode plate (320) is further provided with a fourth hollow hole (324), the fourth hollow hole (324) being connected to the second hollow hole (337) on the neutral plate (330), and the fourth hollow hole 324 being connected to the air outlet 122 via the third T-shaped groove 421; A first water return groove (316), a second water return groove (325), a third water return groove (339) and a fourth water return groove (3310) are respectively provided on the positive surface (331) and the negative surface (332) of the anode plate (310), the cathode plate (320) and the neutral plate (330); the first water return groove (316) is connected to the first hollow groove (314) and the second hollow groove (315); the second water return groove (325) is connected to the first hollow groove (314) and the second hollow groove (315); The third water return groove (339) is connected to the fifth hollow groove (335) and the sixth hollow groove (336); the fourth water return groove (3310) is connected to the second hollow hole (337) and the third hollow hole (338); the second water return groove (325) is provided with a small hole (326), and the small hole (326) is connected to the fourth through hole (322) through a fourth T-shaped groove (422).

2. The water electrolysis device according to claim 1, characterized in that: The first water guide groove (311), the second water guide groove (321), the third water guide groove (333) and the fourth water guide groove (334) are all zigzag water guide grooves.

3. The water electrolysis device according to claim 1, characterized in that: The third insulating layer (430) is provided with a hollow area (431), and the size of the hollow area (431) matches the size of the first microporous plate (340) and the second microporous plate (350).

4. The water electrolysis device according to claim 1, characterized in that: The periphery of the ion exchange membrane (360) is provided with a sealing extension (361); the size of the ion exchange membrane (360) matches the size of the first microporous plate (340) and the second microporous plate (350).

5. The water electrolysis device according to claim 4, characterized in that The ion exchange membrane (360) is loaded with a catalyst.

6. An auxiliary air intake device for an automobile, characterized in that: It comprises the water electrolysis device (5) as described in any one of claims 1 to 5, and a water storage tank (6), a gas purifier (7), and a transformer (8) are connected to the water electrolysis device, the gas purifier (7) is connected to the air intake of a car, and the transformer (8) is connected to the power supply of the car.

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