An electrolysis water device

Abstract

The application discloses an electrolytic water device, which comprises a first end plate, a first insulating layer, an anode plate, a second insulating layer, a third insulating layer, a neutral plate, a fourth insulating layer, a fifth insulating layer, a cathode plate, a sixth insulating layer and a second end plate, a first electrolytic tank, a second electrolytic tank, a first proton exchange film, a first microporous titanium plate, a first multi-layer filter screen group, a second proton exchange film, a second microporous titanium plate, a second multi-layer filter screen group, a water inlet joint, a first gas outlet joint, a second gas outlet joint, a first water inlet hole, a first water inlet channel, a second water inlet channel, a first gas outlet hole, a first exhaust channel, a second exhaust channel, a second gas outlet hole, a third exhaust channel and a fourth exhaust channel. The application fills the corresponding multi-layer filter screen group in the electrolytic tank, so that water is uniformly distributed in the whole first electrolytic tank and the second electrolytic tank, the problems of blockage, insufficient water pressure and dry burning are avoided, the hydrogen production effect is ensured, and the product reaches the use requirement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrolysis device, and particularly relates to an electrolysis water device. BACKGROUND

[0002] Traditional cars mainly convert heat energy into mechanical energy output through the combustion of non-renewable fossil energy such as gasoline, diesel or natural gas, thereby providing driving force for the running of the car. Because the fossil energy is not fully combusted in the combustion process, it is easy to produce a variety of harmful products such as carbon monoxide, hydrocarbons, nitrogen oxides and particulate emissions that are harmful to the environment. Further, traditional petrochemical power cars need sufficient power to start the car, and the acceleration of the car is large during the starting process. The engine usually discharges the engine under incomplete combustion, not only increasing the pollution to the environment, but also wasting non-renewable resources.

[0003] The existing patent (publication number: CN215163208U) provides an electrolysis water device to produce hydrogen, which mainly uses a zigzag-shaped water guide channel to feed water. Such a design is prone to water guide channel blockage after long-term use, and the slot gradually narrows to cause blockage, insufficient water pressure and dry burning problems, which will affect hydrogen production and make the product fail to meet the use requirements.

[0004] Therefore, the above problems must be improved. SUMMARY

[0005] The technical problem to be solved by the present application is to provide an electrolysis water device to solve the problems in the background art.

[0006] In order to solve the above technical problems, the technical scheme of the present application is:

[0007] The utility model provides an electrolytic water device, including parallelly arranged first end plate and second end plate, first end plate and second end plate between the first insulating layer, anode plate, second insulating layer, third insulating layer, neutral plate, fourth insulating layer, fifth insulating layer, cathode plate and sixth insulating layer are connected in order from front to back, the middle part of second insulating layer is equipped with first hollow area, the middle part of third insulating layer is equipped with second hollow area, the middle part of fourth insulating layer is equipped with third hollow area, the middle part of fifth insulating layer is equipped with fourth hollow area, first hollow area and second hollow area are connected and form first electrolytic cell, third hollow area and fourth hollow area are connected and form second electrolytic cell, the middle part of first electrolytic cell is equipped with the first proton exchange membrane parallel with first end plate, the front and rear sides of first proton exchange membrane from inside to outside are equipped with first microporous titanium electrode plate and first multilayer filter screen group, the middle part of second electrolytic cell is equipped with the second proton exchange membrane parallel with second end plate, the front and rear sides of second proton exchange membrane from inside to outside are equipped with second microporous titanium electrode plate and second multilayer filter screen group, the right lower end of first end plate front end surface is equipped with water inlet joint, the left upper end of anode plate front end surface is equipped with first air outlet joint, the right upper end of second end plate rear end surface is equipped with second air outlet joint, the right lower end of first end plate, first insulating layer, anode plate, second insulating layer, third insulating layer and neutral plate are all equipped with the first water inlet hole matched with water inlet joint, the right rear side of first water inlet hole in second insulating layer is equipped with the first water inlet channel communicated with first hollow area, the right lower end of fourth insulating layer front end surface is equipped with the second water inlet channel communicated with first water inlet hole, second water inlet channel is communicated with third hollow area, the left upper end of first end plate, first insulating layer, anode plate, second insulating layer, third insulating layer and neutral plate are all equipped with the first air outlet hole matched with first air outlet joint, the left upper end of second insulating layer rear end surface is equipped with the first exhaust passage communicated with first air outlet hole, first exhaust passage is communicated with first hollow area, the left upper end of fourth insulating layer front end surface is equipped with the second exhaust passage communicated with first air outlet hole, second exhaust passage is communicated with third hollow area, the right upper end of neutral plate, fourth insulating layer, fifth insulating layer, cathode plate, sixth insulating layer and second end plate is equipped with the second air outlet hole matched with second air outlet joint, the right upper end of third insulating layer rear end surface is equipped with the third exhaust passage communicated with second air outlet hole, third exhaust passage is communicated with second hollow area, the right upper end of fifth insulating layer front end surface is equipped with the fourth exhaust passage communicated with second air outlet hole, fourth exhaust passage is communicated with fourth hollow area.

[0008] Further, the first multi-layer filter screen group comprises, from outside to inside, a first large filter screen, a first medium filter screen and a first small filter screen, and the second multi-layer filter screen group comprises, from outside to inside, a second large filter screen, a second medium filter screen and a second small filter screen.

[0009] Further, the first proton exchange membrane is provided with a first sealing extension edge between the second insulating layer and the third insulating layer, and the second proton exchange membrane is provided with a second sealing extension edge between the fourth insulating layer and the fifth insulating layer.

[0010] Further, the neutral plate and the lower left end of the fourth insulating layer are both provided with a corresponding second water inlet hole, the lower left end of the rear end face of the third insulating layer is provided with a third water inlet channel matched with the second water inlet hole, and the lower left end of the front end face of the fifth insulating layer is provided with a fourth water inlet channel matched with the second water inlet hole.

[0011] Further, the first water inlet channel is provided with a plurality of parallel and uniformly distributed first waist-shaped partitions, the plurality of first waist-shaped partitions divide the first water inlet channel into a plurality of small first water inlet channels, the second water inlet channel is provided with a plurality of parallel and uniformly distributed second waist-shaped partitions, the plurality of second waist-shaped partitions divide the second water inlet channel into a plurality of small second water inlet channels, the third water inlet channel is provided with a plurality of parallel and uniformly distributed third waist-shaped partitions, the plurality of third waist-shaped partitions divide the third water inlet channel into a plurality of small third water inlet channels, and the fourth water inlet channel is provided with a plurality of parallel and uniformly distributed fourth waist-shaped partitions, the plurality of fourth waist-shaped partitions divide the fourth water inlet channel into a plurality of small fourth water inlet channels.

[0012] Further, the first water inlet hole and the first exhaust hole on the second insulating layer are both first waist-shaped holes, the third exhaust hole on the third insulating layer is a second waist-shaped hole, the second exhaust hole on the fourth insulating layer is a third waist-shaped hole, the fourth exhaust hole on the fifth insulating layer is a fourth waist-shaped hole, the first water inlet channel, the second water inlet channel, the third water inlet channel, the fourth water inlet channel, the first exhaust channel, the second exhaust channel, the third exhaust channel and the fourth exhaust channel are all of the same structure, and the first waist-shaped hole, the second waist-shaped hole, the third waist-shaped hole and the fourth waist-shaped hole are all of the same structure.

[0013] Further, the first hollow area, the second hollow area, the third hollow area and the fourth hollow area are of the same structure.

[0014] Further, the first proton exchange membrane and the second proton exchange membrane both carry catalysts.

[0015] Further, the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, the neutral plate, the fourth insulating layer, the fifth insulating layer, the cathode plate, the sixth insulating layer and the second end plate are uniformly distributed with nine connecting holes around, and the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, the neutral plate, the fourth insulating layer, the fifth insulating layer, the cathode plate, the sixth insulating layer and the second end plate are connected and fixed by bolts.

[0016] Further, the first insulating layer, the second insulating layer, the third insulating layer, the fourth insulating layer, the fifth insulating layer and the sixth insulating layer are all silica gel layers.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] The second insulating layer and the third insulating layer, the fourth insulating layer and the fifth insulating layer are combined to form the first electrolytic cell and the second electrolytic cell, and the first multi-layer filter group and the second multi-layer filter group are correspondingly filled in the first electrolytic cell and the second electrolytic cell, so that the water in the first electrolytic cell and the second electrolytic cell can be uniformly distributed in the whole first electrolytic cell and the second electrolytic cell, avoiding the problems of blockage, insufficient water pressure and dry burning, which can ensure the hydrogen production effect and make the product meet the use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a exploded structural schematic view of an embodiment of the electrolytic water device of the present application;

[0020] Figure 2 It is a three-dimensional structural schematic view of the second insulating layer in the electrolytic water device of the present application Figure 1 ;

[0021] Figure 3 It is a three-dimensional structural schematic view of the second insulating layer in the electrolytic water device of the present application Figure 2 ;

[0022] Figure 4 It is an enlarged structural schematic view of A in the electrolytic water device of the present application; Figure 3

[0023] Figure 5 It is a three-dimensional structural schematic view of an embodiment of the electrolytic water device of the present application.

[0024] Corresponding serial number and its description of the drawings:

[0025] ​1, first end plate; 2, first insulating layer; 3, first water inlet hole; 4, anode plate; 5, second insulating layer; 6, first large filter screen; 7, first medium filter screen; 8, first small filter screen; 9, first microporous titanium plate; 10, first proton exchange membrane; 11, first sealing extension; 12, third insulating layer; 13, neutral plate; 14, fourth insulating layer; 15, second water inlet channel; 16, second large filter screen; 17, second medium filter screen; 18, second small filter screen; 19, second microporous titanium plate; 20, second sealing extension; 21, second proton exchange membrane; 22, fifth insulating layer; 23, fourth hollow area; 24, cathode plate; 25, sixth insulating layer; 26, second end plate; 27, second air outlet connector; 28, second air outlet hole; 29, fourth air outlet channel; 30, fourth water inlet channel; 31, third hollow area; 32, second air outlet channel; 33, first air outlet hole; 34, second water inlet hole; 35, second hollow area; 36, third water inlet channel; 37, first hollow area; 38, first air outlet channel; 39, first air outlet connector; 40, connecting hole; 41, water inlet connector; 42, first water inlet channel; 43, first waist-shaped partition plate. DETAILED DESCRIPTION

[0026] The specific embodiments of the present application will be further described with reference to the drawings. It is to be noted that the descriptions of these embodiments are intended to help understand the present application and are not intended to limit the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0027] REFERENCE Figures 1 to 5The electrolytic water device comprises a first end plate 1 and a second end plate 26 arranged in parallel, a first insulating layer 2, an anode plate 4, a second insulating layer 5, a third insulating layer 12, a neutral plate 13, a fourth insulating layer 14, a fifth insulating layer 22, a cathode plate and a sixth insulating layer 25 connected in sequence from front to back between the first end plate 1 and the second end plate 26, a first hollow area 37 is arranged in the middle of the second insulating layer 5, a second hollow area 35 is arranged in the middle of the third insulating layer 12, a third hollow area 31 is arranged in the middle of the fourth insulating layer 14, a fourth hollow area 23 is arranged in the middle of the fifth insulating layer 22, the first hollow area 37 and the second hollow area 35 are connected to form a first electrolytic tank, the third hollow area 31 and the fourth hollow area 23 are connected to form a second electrolytic tank, a first proton exchange membrane 10 parallel to the first end plate 1 is arranged in the middle of the first electrolytic tank, a first microporous titanium electrode plate 9 and a first multi-layer filter screen group are arranged in sequence from inside to outside on the front and back sides of the first proton exchange membrane 10, a second proton exchange membrane 21 parallel to the second end plate 26 is arranged in the middle of the second electrolytic tank, a second microporous titanium electrode plate and a second multi-layer filter screen group are arranged in sequence from inside to outside on the front and back sides of the second proton exchange membrane 21, a water inlet joint 41 is arranged at the lower right end of the front end face of the first end plate 1, a first gas outlet joint 39 is arranged at the upper left end of the front end face of the anode plate 4, a second gas outlet joint 27 is arranged at the upper right end of the rear end face of the second end plate 26, first water inlet holes 3 matched with the water inlet joint 41 are arranged at the lower right ends of the first end plate 1, the first insulating layer 2, the anode plate 4, the second insulating layer 5, the third insulating layer 12 and the neutral plate 13, a first water inlet channel 42 communicating with the first hollow area 37 is arranged at the right rear side of the first water inlet hole 3 of the second insulating layer 5, a second water inlet channel 15 communicating with the first water inlet hole 3 is arranged at the lower right end of the front end face of the fourth insulating layer 14, the second water inlet channel 15 communicates with the third hollow area 31, first gas outlet holes 33 matched with the first gas outlet joint 39 are arranged at the upper left ends of the first end plate 1, the first insulating layer 2, the anode plate 4, the second insulating layer 5, the third insulating layer 12 and the neutral plate 13, a first exhaust channel 38 communicating with the first gas outlet hole 33 is arranged at the upper left end of the rear end face of the second insulating layer 5, the first exhaust channel 38 communicates with the first hollow area 37, a second exhaust channel 32 communicating with the first gas outlet hole 33 is arranged at the upper left end of the front end face of the fourth insulating layer 14, the second exhaust channel 32 communicates with the third hollow area 31, second gas outlet holes 28 matched with the second gas outlet joint 27 are arranged at the upper right ends of the neutral plate 13, the fourth insulating layer 14, the fifth insulating layer 22, the cathode plate, the sixth insulating layer 25 and the second end plate 26, a third exhaust channel communicating with the second gas outlet hole 28 is arranged at the upper right end of the rear end face of the third insulating layer 12.The third exhaust passage is communicated with the second hollow area 35, and the upper right end of the front end surface of the fifth insulating layer 22 is provided with a fourth exhaust passage 29 communicated with the second air outlet hole 28, and the fourth exhaust passage 29 is communicated with the fourth hollow area 23.

[0028] The second insulating layer 5 and the third insulating layer 12, the fourth insulating layer 14 and the fifth insulating layer 22 are combined to form the first electrolytic cell and the second electrolytic cell, and the first multi-layer filter screen group and the second multi-layer filter screen group are filled in the first electrolytic cell and the second electrolytic cell correspondingly, so that the water in the first electrolytic cell and the second electrolytic cell can be uniformly distributed in the whole first electrolytic cell and the second electrolytic cell, avoiding the problems of blockage, insufficient water pressure and dry burning, so as to ensure the hydrogen production effect and make the product meet the use requirements.

[0029] For example, in some embodiments, the first multi-layer filter screen group includes a first large filter screen 6, a first medium filter screen 7 and a first small filter screen 8 arranged from outside to inside in turn, and the second multi-layer filter screen group includes a second large filter screen 16, a second medium filter screen 17 and a second small filter screen 18 arranged from outside to inside in turn. In this way, through the multi-layer filter screens with different mesh sizes, blockage can be avoided, and water can reach each position of the first electrolytic cell and the second electrolytic cell more uniformly. Of course, according to actual use requirements, the first multi-layer filter screen group and the second multi-layer filter screen group can be set as two layers of filter screens with different mesh sizes, four layers of filter screens with different mesh sizes, five layers of filter screens with different mesh sizes, six layers of filter screens with different mesh sizes or other number of layers of filter screens, and are not limited to the three layers in the preferred embodiment.

[0030] For example, in some embodiments, the first proton exchange membrane 10 is provided with a first sealing extension edge 11 around the periphery, the first sealing extension edge 11 is arranged between the second insulating layer 5 and the third insulating layer 12, the second proton exchange membrane 21 is provided with a second sealing extension edge 20 around the periphery, and the second sealing extension edge 20 is arranged between the fourth insulating layer 14 and the fifth insulating layer 22. The first sealing extension edge 11 is clamped and fixed by the second insulating layer 5 and the third insulating layer 12, and the second sealing extension edge 20 is clamped and fixed by the fourth insulating layer 14 and the fifth insulating layer 22, which not only ensures the sealing of the periphery of the first proton exchange membrane 10 and the second proton exchange membrane 21, but also ensures the one-way movement of ions and fixes the first proton exchange membrane 10 and the second proton exchange membrane 21.

[0031] For example, in some embodiments, the lower left end of the neutral plate 13 and the fourth insulating layer 14 are provided with corresponding second water inlet holes 34, the lower left end of the rear end face of the third insulating layer 12 is provided with a third water inlet channel 36 matched with the second water inlet hole 34, and the lower left end of the front end face of the fifth insulating layer 22 is provided with a fourth water inlet channel 30 matched with the second water inlet hole 34. In this way, the second electrolysis can not only take in water from the right side of the first electrolytic tank, but also from the left side of the first electrolytic tank, so that the water can be more evenly distributed in the second electrolytic tank for electrolytic hydrogen production.

[0032] For example, in some embodiments, a plurality of parallel and uniformly distributed first waist-shaped partitions 43 are arranged in the first water inlet channel 42, which divides the first water inlet channel 42 into a plurality of small first water inlet channels 42; a plurality of parallel and uniformly distributed second waist-shaped partitions are arranged in the second water inlet channel 15, which divides the second water inlet channel 15 into a plurality of small second water inlet channels 15; a plurality of parallel and uniformly distributed third waist-shaped partitions are arranged in the third water inlet channel 36, which divides the third water inlet channel 36 into a plurality of small third water inlet channels 36; and a plurality of parallel and uniformly distributed fourth waist-shaped partitions are arranged in the fourth water inlet channel 30, which divides the fourth water inlet channel 30 into a plurality of small fourth water inlet channels 30. The first waist-shaped partitions 43, the second waist-shaped partitions, the third waist-shaped partitions and the fourth waist-shaped partitions can make the water flow uniformly through the small channels, so that the water can enter the first electrolytic tank and the second electrolytic tank in an orderly manner according to the set water inlet amount, and can be evenly distributed in the first electrolytic tank and the second electrolytic tank for electrolytic hydrogen production. The two ends of the first waist-shaped partitions 43, the second waist-shaped partitions, the third waist-shaped partitions and the fourth waist-shaped partitions are semicircular, which will not affect the normal flow of water and avoid the blockage of the channel opening by impurities.

[0033] For example, in some embodiments, the first water inlet hole 3 and the first exhaust hole on the second insulating layer 5 are first waist-shaped holes, the third exhaust hole on the third insulating layer 12 is a second waist-shaped hole, the second exhaust hole on the fourth insulating layer 14 is a third waist-shaped hole, the fourth exhaust hole on the fifth insulating layer 22 is a fourth waist-shaped hole, the first water inlet channel 42, the second water inlet channel 15, the third water inlet channel 36, the fourth water inlet channel 30, the first exhaust channel 38, the second exhaust channel 32, the third exhaust channel and the fourth exhaust channel are of the same structure, and the first waist-shaped hole, the second waist-shaped hole, the third waist-shaped hole and the fourth waist-shaped hole are of the same structure. The first hollow area 37, the second hollow area 35, the third hollow area 31 and the fourth hollow area 23 are of the same structure.

[0034] In the technical solution, the second insulation layer 5, the third insulation layer 12, the fourth insulation layer 14 and the fifth insulation layer 22 are of the same structure, for example, the second insulation layer 5 can become the third insulation layer 12, the fourth insulation layer 14 or the fifth insulation layer 22 by turning over and / or rotating, the design can satisfy multiple purposes with one mold, and the development cost of the mold is reduced. Similarly, the first end plate 1 and the second end plate 26, the first insulation layer 2 and the sixth insulation layer 25, the anode plate 4 and the cathode plate, the first microporous titanium plate 9 and the second microporous titanium plate can adopt the same structure, so that the cost is reduced and the enterprise benefit is improved.

[0035] For example, in some embodiments, the first proton exchange membrane 10 and the second proton exchange membrane 21 are both loaded with a catalyst. The catalyst provided on the ion exchange membrane is beneficial to improve the electrolysis of water and improve the electrolysis capacity.

[0036] For example, in some embodiments, the first end plate 1, the first insulation layer 2, the anode plate 4, the second insulation layer 5, the third insulation layer 12, the neutral plate 13, the fourth insulation layer 14, the fifth insulation layer 22, the cathode plate, the sixth insulation layer 25 and the second end plate 26 are uniformly distributed with nine connecting holes 40 around the periphery, and the first end plate 1, the first insulation layer 2, the anode plate 4, the second insulation layer 5, the third insulation layer 12, the neutral plate 13, the fourth insulation layer 14, the fifth insulation layer 22, the cathode plate, the sixth insulation layer 25 and the second end plate 26 are connected and fixed by the nine connecting holes 40 through bolts. The combination of the bolt and the nut is convenient for the installation of the product and reduces the maintenance cost.

[0037] For example, in some embodiments, the first insulation layer 2, the second insulation layer 5, the third insulation layer 12, the fourth insulation layer 14, the fifth insulation layer 22 and the sixth insulation layer 25 are all silica gel layers. Of course, other insulating materials can also be used instead.

[0038] The first large filter screen 6, the first medium filter screen 7, the first small filter screen 8, the second large filter screen 16, the second medium filter screen 17 and the second small filter screen 18 are all of the same rectangular structure in length and width. The first electrolytic tank and the second electrolytic tank are of the same rectangular structure, the inner wall of the first electrolytic tank is slightly larger than the outer wall of the first large filter screen 6, so that the first multi-layer filter screen group is easily placed into the first electrolytic tank, and water is evenly distributed into the first electrolytic tank. The inner wall of the second electrolytic tank is slightly larger than the outer wall of the second large filter screen 16, so that the second multi-layer filter screen group is easily placed into the second electrolytic tank, and water is evenly distributed into the second electrolytic tank.

[0039] The electrolytic water device generates hydrogen and oxygen, and the generated hydrogen and oxygen are introduced into the engine of the automobile through the air inlet after being treated by the purifier. The electrolytic device is connected with the power supply of the automobile through the transformer. Then the PLC control system controls the oil injection amount of the oil pipe and the hydrogen amount by collecting the parameters such as the rotating speed and acceleration of the engine, so as to improve the power of the automobile, improve the combustion degree of the fuel, and reduce the emission of the pollution tail gas. The structure of the technical solution is more miniaturized, and is suitable for installation in various automobiles.

[0040] The technical solution is connected with corresponding water storage tank, gas purifier, transformer and other components, which are prior art, and specific reference can be made to the existing patent (publication number: CN215163208U), which will not be repeated here.

[0041] In use, the water in the water storage tank enters the electrolytic device, and under the action of current, the hydroxyl ions move from the cathode plate side to the anode plate 4 side, and the hydrogen ions move from the anode plate 4 side to the cathode plate side. Thus, the hydroxyl ions lose electrons and are oxidized to release oxygen at the anode plate 4, and the oxygen is discharged from the first gas outlet joint 39 through the first exhaust passage 38, the second exhaust passage 32 and the first gas outlet hole 33. The hydrogen ions get electrons and are reduced to release hydrogen at the cathode plate, and the hydrogen is discharged from the second gas outlet joint 27 through the third exhaust passage, the fourth exhaust passage 29 and the second gas outlet hole 28. The hydrogen and oxygen obtained by electrolysis enter the cylinder of the engine to assist the combustion of gasoline fuel.

[0042] In summary, the second insulation layer 5 and the third insulation layer 12, the fourth insulation layer 14 and the fifth insulation layer 22 are combined to form the first electrolytic cell and the second electrolytic cell, and the first multi-layer filter screen group and the second multi-layer filter screen group are filled in the first electrolytic cell and the second electrolytic cell, so that the water in the first electrolytic cell and the second electrolytic cell can be uniformly distributed in the entire first electrolytic cell and the second electrolytic cell, avoiding the problems of blockage, insufficient water pressure and dry burning. This will ensure the hydrogen production effect and make the product meet the use requirements.

[0043] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the application, and still fall within the protection scope of the application.

Claims

1. A water electrolysis device, characterized in that, The plate includes a first end plate and a second end plate arranged in parallel. From front to back, a first insulating layer, an anode plate, a second insulating layer, a third insulating layer, a neutral plate, a fourth insulating layer, a fifth insulating layer, a cathode plate, and a sixth insulating layer are sequentially connected between the first end plate and the second end plate. The second insulating layer has a first hollow area in its center, the third insulating layer has a second hollow area in its center, the fourth insulating layer has a third hollow area in its center, and the fifth insulating layer has a fourth hollow area in its center. The first hollow area and the second hollow area are connected to form a first electrolytic cell, and the third hollow area and the fourth hollow area are connected to form a second electrolytic cell. The first electrolytic cell has a central section connected to the first end plate. A first proton exchange membrane parallel to the plate is provided. From the inside out, a first microporous titanium electrode plate and a first multilayer filter array are sequentially arranged on both sides of the first proton exchange membrane. A second proton exchange membrane parallel to the second end plate is provided in the middle of the second electrolytic cell. From the inside out, a second microporous titanium electrode plate and a second multilayer filter array are sequentially arranged on both sides of the second proton exchange membrane. A water inlet is provided at the lower right end of the front face of the first end plate, a first air outlet is provided at the upper left end of the front face of the anode plate, and a second air outlet is provided at the upper right end of the rear face of the second end plate. The lower right ends of the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, and the neutral plate are all provided with… The system has a first water inlet hole that mates with the water inlet connector. A first water inlet channel communicating with the first hollowed-out area is located on the right rear side of the first water inlet hole in the second insulating layer. A second water inlet channel communicating with the first water inlet hole is located at the lower right end of the front face of the fourth insulating layer. The second water inlet channel communicates with the third hollowed-out area. The upper left ends of the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, and the neutral plate all have first vent holes that mate with the first vent connector. The upper left end of the rear face of the second insulating layer has a first exhaust channel communicating with the first vent hole. The first exhaust channel communicates with the first hollowed-out area. The fourth insulating layer has a second exhaust channel at its upper left end, which communicates with the first exhaust hole. The second exhaust channel communicates with the third hollow area. The neutral plate, the fourth insulating layer, the fifth insulating layer, the cathode plate, the sixth insulating layer, and the second end plate have a second exhaust hole at their upper right ends, which mates with the second exhaust connector. The third insulating layer has a third exhaust channel at its upper right end, which communicates with the second exhaust hole. The third exhaust channel communicates with the second hollow area. The fifth insulating layer has a fourth exhaust channel at its upper right end, which communicates with the second exhaust hole. The fourth exhaust channel communicates with the fourth hollow area.

2. The water electrolysis device according to claim 1, characterized in that, The first multi-layer filter group includes a first large filter, a first medium filter, and a first small filter arranged sequentially from the outside to the inside. The second multi-layer filter group includes a second large filter, a second medium filter, and a second small filter arranged sequentially from the outside to the inside.

3. The water electrolysis device according to claim 2, characterized in that, The first proton exchange membrane has a first sealing edge around its periphery, which is located between the second insulating layer and the third insulating layer. The second proton exchange membrane has a second sealing edge around its periphery, which is located between the fourth insulating layer and the fifth insulating layer.

4. The water electrolysis device according to claim 1, characterized in that, The neutral plate and the lower left end of the fourth insulating layer are each provided with a corresponding second water inlet hole. The lower left end of the rear end face of the third insulating layer is provided with a third water inlet channel that cooperates with the second water inlet hole. The lower left end of the front end face of the fifth insulating layer is provided with a fourth water inlet channel that cooperates with the second water inlet hole.

5. The water electrolysis device according to claim 4, characterized in that, The first water inlet channel is provided with multiple parallel and evenly distributed first waist-shaped baffles, which divide the first water inlet channel into multiple smaller first water inlet channels. The second water inlet channel is provided with multiple parallel and evenly distributed second waist-shaped baffles, which divide the second water inlet channel into multiple smaller second water inlet channels. The third water inlet channel is provided with multiple parallel and evenly distributed third waist-shaped baffles, which divide the third water inlet channel into multiple smaller third water inlet channels. The fourth water inlet channel is provided with multiple parallel and evenly distributed fourth waist-shaped baffles, which divide the fourth water inlet channel into multiple smaller fourth water inlet channels.

6. The water electrolysis device according to claim 5, characterized in that, The first water inlet and the first vent on the second insulating layer are both first oblong holes, the third vent on the third insulating layer is a second oblong hole, the second vent on the fourth insulating layer is a third oblong hole, and the fourth vent on the fifth insulating layer is a fourth oblong hole. The first water inlet channel, the second water inlet channel, the third water inlet channel, the fourth water inlet channel, the first vent channel, the second vent channel, the third vent channel, and the fourth vent channel all have the same structure, and the first oblong hole, the second oblong hole, the third oblong hole, and the fourth oblong hole all have the same structure.

7. The water electrolysis device according to claim 1, characterized in that, The first hollow area, the second hollow area, the third hollow area, and the fourth hollow area have the same structure.

8. The water electrolysis device according to claim 1, characterized in that, Both the first and second proton exchange membranes are loaded with catalysts.

9. The water electrolysis device according to claim 1, characterized in that, Nine connecting holes are evenly distributed around the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, the neutral plate, the fourth insulating layer, the fifth insulating layer, the cathode plate, the sixth insulating layer, and the second end plate. The nine connecting holes are used to connect and fix the first end plate, the first insulating layer, the anode plate, the second insulating layer, the third insulating layer, the neutral plate, the fourth insulating layer, the fifth insulating layer, the cathode plate, the sixth insulating layer, and the second end plate by bolts.

10. The water electrolysis device according to claim 1, characterized in that, The first insulating layer, the second insulating layer, the third insulating layer, the fourth insulating layer, the fifth insulating layer, and the sixth insulating layer are all silicone layers.

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