CN215481308U

CN215481308U - Water circulation system of water electrolysis device

Info

Publication number: CN215481308U
Application number: CN202120996964.1U
Authority: CN
Inventors: 伍世智
Original assignee: Zhida Shengshi Guangzhou Hydrogen Energy And Environment Technology Co Ltd
Current assignee: Zhida Shengshi Guangzhou Hydrogen Energy And Environment Technology Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-11
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to the technical field of electrolytic devices, in particular to a water circulation system of an electrolytic water device, which comprises a first shell and a second shell which are oppositely arranged; an anode plate and a cathode plate are arranged between the first shell and the second shell, and one or more neutral plates are arranged between the anode plate and the cathode plate; a first water chute and a second water chute are respectively arranged on the opposite surfaces of the anode plate and the cathode plate, the neutral plate comprises an anode surface and a cathode surface, the anode surface is provided with a third water chute, and the cathode surface is provided with a fourth water chute; the first water chute and the third water chute are communicated with the water inlet and the water outlet; the second water chute and the fourth water chute are communicated with the air outlet. The water circulating system of the water electrolysis device has a simple structure, so that the whole structure of the water electrolysis device is more miniaturized and is more suitable for installation and use.

Description

Water circulation system of water electrolysis device

Technical Field

The utility model relates to the technical field of electrolytic devices, in particular to a water circulation system of an electrolytic water device.

Background

The traditional automobile mainly uses non-renewable fossil energy sources such as gasoline, diesel oil or natural gas to burn to generate heat energy and convert the heat energy into mechanical energy to output, so that driving force is provided for the automobile to run. Because fossil energy is not sufficiently combusted in the combustion process, various harmful products which are not beneficial to the environment, such as carbon monoxide, hydrocarbon, oxynitride, particle emissions and the like are easily generated. Further, the traditional petrochemical power automobile needs sufficient power for starting during starting, and the acceleration of the automobile is large during starting. The engine is discharged under the condition of incomplete combustion, so that the pollution to the environment is increased, and the waste of non-renewable resources is avoided. In the prior practice, the existing water electrolysis device is found to produce insufficient hydrogen which cannot be adapted to vehicles with different powers. Moreover, the existing water electrolysis device has a complex structure, and the complex water circulation structure increases the overall volume of the electrolysis device, so that the electrolysis device is inconvenient to actually install and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a water circulation system of an electrolytic water device.

The purpose of the utility model is realized by the following technical scheme:

a water sequencing system for an electrolytic water device, wherein the electrolytic water device comprises: the device comprises a first shell and a second shell which are oppositely arranged; 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 arranged between the first shell and the second shell, and one or more neutral plates are arranged between the anode plate and the cathode plate; an electrolytic unit is formed between the anode plate and the neutral plate or between the 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 arranged between the first microporous plate and the second microporous plate.

Preferably, the opposite surfaces of the anode plate and the cathode plate are respectively provided with a first water chute and a second water chute, the neutral plate comprises an anode surface and a cathode surface, the anode surface is provided with a third water chute, and the cathode surface is provided with a fourth water chute; the first water chute and the third water chute are communicated with the water inlet and the water outlet; the second water chute and the fourth water chute are communicated with the air outlet.

The electrolysis device consists of a first shell, a second shell and two or more than two electrolysis units, wherein the first shell and the second shell are oppositely arranged. The shell is internally provided with a cavity for liquid or gas to flow through. Each electrolysis unit comprises an electrode plate, a micropore plate and an ion exchange membrane. The electrode plate is provided with a water chute, the microporous plate covers the water chute, and then the ion exchange membrane covers the microporous plate. The microporous plate is formed by a metal plate with micron-sized holes, and the microporous plate also has the conductive capability. The current section between the two electrodes is the same as the area of the microporous plate, so that the water electrolysis capacity 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 with the anode of the power supply, and the cathode plate is connected with the cathode of the power supply. Under the action of current, the polarities of two surfaces of neutral plates in the anode plate and the cathode plate are distinguished, one side is an anode surface, and the other side is a negative surface. Further, the ion exchange membrane allows one-way passage of ions, hydrogen ions can only move to the cathode of the electrolysis unit, and hydroxyl ions can only move to the anode of the electrolysis unit. The water electrolysis device is internally provided with a water circulation system, and water flows among the anode plate, the neutral plate and the cathode plate through the water circulation system after entering from the water inlet and is discharged out of the device through the water outlet. Oxygen generated on the positive surfaces of the anode plate and the neutral plate is also discharged out of the device along with water flow through the water circulation system. And hydrogen generated by the negative surfaces of the cathode plate and the neutral plate is discharged from the device by the gas path system.

Preferably, a first insulating layer is arranged between the anode plate and the first shell, and a second insulating layer is arranged between the cathode plate and the second shell; third insulating layers are arranged among the first microporous plate, the second microporous plate and the ion exchange membrane.

The first insulating layer and the second insulating layer are respectively arranged between the anode plate, the cathode plate and the shell, so that the shell can be prevented from being electrified, and the electric shock danger in the contact process is avoided. And a third insulating layer is arranged between the first microporous plate and the ion exchange membrane and between 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 to influence the electrolysis of water, and also plays a role in clamping and fixing the ion exchange membrane.

Preferably, the water circulation system comprises: the water inlet hole is communicated with the water inlet, and the water outlet hole is communicated with the water outlet; the first through hole is formed in the first insulating layer and communicated with the water inlet hole; the first T-shaped groove and the second T-shaped groove are formed in the first insulating layer, and the first T-shaped groove is communicated with the water outlet hole and the anode plate; the second T-shaped groove is communicated with the anode plate;

the water circulation system further includes: the anode plate is provided with a second through hole and a third through hole, and the second through hole and the third through hole are positioned at the beginning end and the end of the first water chute; the second through hole is communicated with the water inlet hole and the first through hole; the anode plate is provided with a first hollow groove and a second hollow groove; the third through hole and the second hollow groove are communicated with the second T-shaped groove; the first hollow-out groove is communicated with the first T-shaped groove;

the water circulation system further includes: the third hollow groove and the fourth hollow groove are formed in the third insulating layer; the third hollow groove is communicated with the first hollow groove; the fourth hollow groove is communicated with the second hollow groove; the water circulation system further includes: the neutral plate is provided with a fifth hollow groove and a sixth hollow groove, the fifth hollow groove is communicated with the third hollow groove, and the sixth hollow groove is communicated with the fourth hollow groove; the fifth hollowed-out groove is communicated with the tail end of the third water guide groove, and the sixth hollowed-out groove is communicated with the starting end of the third water guide groove.

The gas circuit system includes: the second shell is provided with an air outlet, and the second insulating layer is provided with a third T-shaped groove and a second T-shaped groove; the third T-shaped groove is communicated with the air outlet;

the fourth through hole and the fifth through hole are respectively communicated with the beginning end and the end of the second water chute; the fifth through hole is communicated with the third T-shaped groove and the air outlet; the negative plate is further provided with a fourth hollowed hole, the fourth hollowed hole is communicated with the second hollowed hole in the neutral plate, and the fourth hollowed hole is communicated with the air outlet through a third T-shaped groove.

The first hollowed-out hole is formed in the third insulating layer and communicated with the fourth hollowed-out hole of the cathode plate;

the second hollowed-out hole is formed in the neutral plate and communicated with the first hollowed-out hole; the second hollow hole is communicated with the fourth water chute;

preferably, the positive surface and the negative surface of the anode plate, the negative plate and the neutral plate are respectively provided with a first water return tank, a second water return tank, a third water return tank and a fourth water return tank; the first water return groove is communicated with the first hollow-out groove and the second hollow-out groove; the second water return groove is communicated with the fourth hollow hole; the third water return groove is communicated with the fifth hollow groove and the sixth hollow groove; the fourth water return groove is communicated 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 communicated with the fourth through hole through a second T-shaped groove.

In an electrolytic water device, water enters from a water inlet through a water circulation system and then is discharged from a water outlet. Specifically, the water circulation system comprises a water inlet arranged on the first shell, and the water inlet is communicated with the water inlet hole; the water inlet is communicated with the first through hole in the first insulating layer; the first through hole is communicated with a second through hole on the anode plate; the second through hole is connected with the starting end of the first water chute, and water flows into the third through hole through the first water chute; the third through hole is communicated with the bottom end of the second T-shaped groove on the first insulating layer, water flows through the second T-shaped groove and then flows through the second hollowed-out groove on the anode plate, part of water flow and oxygen generated by electrolysis of the anode plate flow into the first water return groove from the second hollowed-out hole and then flow into the first T-shaped groove through the first hollowed-out hole, and the first T-shaped groove is communicated with the water outlet hole to be discharged out of the electrolysis device.

Meanwhile, water in the first water guide groove penetrates through the first micro-porous plate, the ion exchange membrane and the second micro-porous plate and then enters the fourth water guide groove on the cathode face of the neutral plate, and because the fourth water guide groove is communicated with the third hollowed-out hole, after water flows enter the fourth water guide groove on the negative face, redundant water flows into the fourth backflow groove through the third hollowed-out hole, then flows into the first T-shaped groove through the fifth hollowed-out groove, the third hollowed-out groove on the third insulating layer and the first hollowed-out groove on the anode plate, and then is discharged out of the electrolysis device.

Another part of the water flow flowing out of the second hollow groove flows into a sixth hollow groove on the neutral plate through a fourth hollow groove on the third insulating layer; the sixth hollow groove is communicated with a third water guide groove on the anode surface of the neutral plate, 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 tail end of the third water guide groove is communicated with the fifth hollow groove, water flow and oxygen generated by electrolysis of 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 the water flow and the oxygen are discharged out of the device; the redundant water on the anode surface flows into the first T-shaped groove from the third water return groove through the fifth hollow groove, the third hollow groove and the first hollow groove, and then is discharged out of the device.

Water in the third water chute permeates another electrolysis unit and enters a second water chute on the cathode plate; and the redundant water in the second water guide groove flows into the second water return groove through the fourth through hole and the fourth T-shaped groove and then flows into the device through the small hole, and then flows out of the device through the fourth hollow hole, the third T-shaped groove and the air outlet hole.

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

And hydrogen generated by the cathode plate is communicated with the gas outlet discharging device through the fifth through hole.

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

Preferably, the periphery of the ion exchange membrane is provided with a sealing extending edge; the size of the ion exchange membrane is matched with the size of the first microporous plate and the size of the second microporous plate.

The sealing extending edge arranged on the periphery of the ion exchange membrane is clamped, fixed and sealed by the two third insulating layers, so that the one-way movement of ions is guaranteed by the sealing extending edge on the periphery of the ion exchange membrane, and the function of fixing the ion exchange membrane is also achieved.

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 the electrolytic capacity.

The automobile auxiliary air inlet device is characterized by comprising the water electrolysis device, a water storage tank, a gas purifier and a transformer, wherein the water electrolysis device is connected with the water electrolysis device, the gas purifier is connected with an automobile air inlet, and the transformer is connected with an automobile power supply.

According to the automobile auxiliary air inlet device, the water electrolysis device generates hydrogen and oxygen, and the generated hydrogen and oxygen are treated by the purifier and then are introduced into an engine of an automobile through an air inlet of the automobile. The electrolysis device is connected with the power supply of the automobile through a transformer. In addition, the auxiliary air inlet device also regulates and controls the fuel injection quantity and the hydrogen quantity of the oil pipe by acquiring parameters such as the rotating speed, the acceleration and the like of the engine through the PLC control system, so that the combustion degree of fuel is improved while the automobile power is improved, and the emission of polluted tail gas is reduced.

Compared with the prior art, the utility model has the following technical effects:

according to the water circulation system of the water electrolysis device, the through holes of different types are arranged on the electrode plate and the insulating layer to form the water sequencing system, so that the water circulation system of the whole water electrolysis device is simple in structure, the whole structure of the water electrolysis device is more miniaturized, and the water electrolysis device is more suitable for installation and use.

Drawings

FIG. 1 is a schematic view showing a disassembled one-way water electrolysis apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view showing another disassembled direction of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 3 is a partially disassembled schematic view of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 4 is a schematic view of a second housing of an electrolytic water device in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a second insulating layer of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 6 is a schematic view of a cathode plate of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 7 is a schematic view of a third insulating layer of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 8 is a schematic view of the cathode side of a neutral plate of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 9 is a schematic illustration of the anode side of a neutral plate of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of an anode plate of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 11 is a schematic view of a first insulating layer of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 12 is a schematic view of a first housing of an electrolytic water device in accordance with an embodiment of the present invention;

FIG. 13 is a schematic view of an ion exchange membrane of an apparatus for electrolyzing water according to an embodiment of the present invention;

FIG. 14 is a schematic view of an auxiliary air intake device of an automobile according to the present invention.

Description of reference numerals:

110-first shell, 111-water inlet, 112-water outlet, 113-water inlet, 114-water outlet, 120-second shell, 121-air outlet, 122-air outlet, 300-electrolysis unit, 310-anode plate, 311-first water guide groove, 312-second through hole, 313-third through hole, 314-first hollowed-out groove, 315-second hollowed-out groove, 316-first water return groove, 320-cathode plate, 321-second water guide groove, 322-fourth through hole, 323-fifth through hole, 324-fourth hollowed-out hole, 325-second water return 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 hollowed-out groove, 336-sixth hollowed-out groove, 337-second hollowed-out hole, 338-third hollowed-out hole, 339-third backwater groove, 3310-fourth backwater groove, 3311-connecting hole, 340-first microporous plate, 350-second microporous plate, 360-ion exchange membrane, 361-sealing extending 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-hollowed-out region, 432-third hollowed-out groove, 433-fourth hollowed-out groove, 434-first hollowed-out hole, 5-electrolytic water device, 6-water storage tank, 7-gas purifier, 8-transformer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on," "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" to, or "fixedly coupled" to another element, it can be removably secured or non-removably secured to the other element. When an element is referred to as being "connected," "pivotally connected," to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first," "second," "third," and the like in the description herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

As shown in fig. 1 to 14, a water tank system of an electrolytic water device includes a first case 110 and a second case 120 which are oppositely disposed; the first shell 110 is provided with a water inlet 111 and a water outlet 112; the second housing 120 is provided with an air outlet 121, and cavities (not shown) are provided in the first housing 110 and the second housing 120 for water or gas to flow through. An anode plate 310 and a cathode plate 320 are disposed between the first casing 110 and the second casing 120. As shown in fig. 3, a neutral plate 330 is disposed between the anode plate 310 and the cathode plate 320; an electrolytic 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 comprises a first micro-porous plate 340 and a second micro-porous plate 350, and an ion exchange membrane 360 is arranged between the first micro-porous plate 340 and the second micro-porous plate 350. A first water chute 311 and a second water chute 321 are respectively arranged on the opposite surfaces of the anode plate 310 and the cathode plate 320, the neutral plate 330 comprises an anode surface 331 and a cathode surface 332, the anode surface is provided with a third water chute 333, and the cathode surface 332 is provided with a fourth water chute 334; the first water chute 311 and the third water chute 333 are communicated with the water inlet 111 and the water outlet 112; the second water chute 321 and the fourth water chute 334 are communicated with the air outlet 121.

A first insulating layer 410 is arranged between the anode plate 310 and the first shell 110, and a second insulating layer 420 is arranged between the cathode plate 320 and the second shell 120; third insulating layers 430 are arranged among the first microporous plate 340, the second microporous plate 350 and the ion exchange membrane 360.

As shown in fig. 11, the first housing 110 is provided with a water inlet 113 and a water outlet 114, the water inlet 113 is communicated with the water inlet 111, and the water outlet 114 is communicated with the water outlet 112; as shown in fig. 12, the first insulating layer 410 is provided with a first through hole 411 communicating with the water inlet hole 113; the first insulating layer 410 is further provided with a first T-shaped groove 412 and a second T-shaped groove 413, wherein the first T-shaped groove 412 is communicated with the water outlet hole 114 and the anode plate 310; the second T-shaped slot 413 is in communication with the anode plate 310.

As shown in 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 the end of the first water chute 311; the second through hole 312 is communicated with the water inlet 113 and the first through hole 411; the anode plate 310 is also provided with a first hollow-out groove 314 and a second hollow-out groove 315; the third through hole 313 and the second hollow-out groove 315 are communicated with the second T-shaped groove 413; the first hollow-out groove 314 is communicated with the first T-shaped groove 412.

As shown in fig. 7, the third insulating layer 430 is provided with a third hollow-out groove 432 and a fourth hollow-out groove 433; the third hollow-out groove 432 is communicated with the first hollow-out groove 314; the fourth hollow-out groove 433 is communicated with the second hollow-out groove 315; the third insulating layer 430 is further provided with a first hollow hole 434, and the first hollow hole 434 is communicated with the neutral plate 330.

As shown in fig. 8 and 9, the neutral plate 330 is provided with a fifth hollow-out groove 335 and a sixth hollow-out groove 336, the fifth hollow-out groove 335 is communicated with the third hollow-out groove 432, and the sixth hollow-out groove 336 is communicated with the fourth hollow-out groove 433; the fifth hollow groove 335 is communicated with the end of the third water guiding groove 333 through a connecting hole 3311, and the sixth hollow groove 336 is communicated with the start of the third water guiding groove 333 through another connecting hole 3311; the neutral plate 330 is further provided with a second hollowed hole 337 and a third hollowed hole 338, wherein the second hollowed hole 337 is communicated with the first hollowed hole 434; the second hollowed-out hole 337 and the third hollowed-out hole 338 are respectively communicated with the beginning end and the end of the fourth water chute 334.

As shown in fig. 5, the second insulating layer 420 includes a third T-shaped groove 421 and a fourth T-shaped groove 422; the second housing 120 is provided with an air outlet 122; the third T-shaped groove 421 is communicated with the air outlet 122.

As shown in fig. 6, the 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 communicated with the beginning end and the end of the second water chute 321; the fifth through hole 323 is communicated with 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 is communicated with the second hollow hole 337 on the neutral plate 330, and the fourth hollow hole 324 is communicated with the air outlet 122 through a third T-shaped groove 421.

As shown in fig. 6 to 8 and 10, the positive surface 331 and the negative surface 332 of the anode plate 310, the cathode plate 320 and the neutral plate 330 are respectively provided with a first water return tank 316, a second water return tank 325, a third water return tank 339 and a fourth water return tank 3310; the first water return groove 316 is communicated with the first hollow-out groove 314 and the second hollow-out groove 315; the second water return groove 325 is communicated with the fourth hollow hole 324; the third water return groove 339 is communicated with a fifth hollow-out groove 335 and a sixth hollow-out groove 336; the fourth water return groove 3310 is communicated with the second hollow-out hole 337 and the third hollow-out hole 338; the second water return groove 325 is provided with a small hole 326, and the small hole 326 is communicated with the fourth through hole 322 through a fourth T-shaped groove 422. Above-mentioned first basin is the mode of first fretwork groove intercommunication, and what adopt is that the position that first basin and first fretwork groove are close is through polishing for the position of first fretwork groove, second fretwork groove is lower relatively, thereby makes the rivers circulation. And other water return tanks are correspondingly arranged.

The third insulating layer 430 is provided with a hollow area 431, and the size of the hollow area 431 is matched with the size of the first micro-porous plate 340 and the second micro-porous plate 350.

As shown in fig. 13, the ion exchange membrane 360 is provided with a sealing flange 361 at its periphery; the size of the ion exchange membrane 360 is matched with the size of the first micro-porous plate 340 and the second micro-porous plate 350. The ion exchange membrane 360 is loaded with a catalyst.

Referring to fig. 14, the auxiliary air intake device for the automobile comprises an electrolytic water device 5, a water storage tank 6, a gas purifier 7 and a transformer 8 which are connected with the electrolytic water device, wherein the gas purifier 7 is connected with an air intake of the automobile, and the transformer 8 is connected with an automobile power supply.

When the water electrolysis device is used, water in the water storage tank enters the electrolysis device, under the action of current, the upper hydroxyl ions move from one side of the cathode plate to one side of the anode plate, and the hydrogen ions move from one side of the anode plate to one side of the cathode plate. Therefore, the hydroxyl ions are oxidized to release oxygen when the anode plate loses electrons, and the oxygen is discharged from the water outlet. The hydrogen ions are reduced to release hydrogen by getting electrons at the cathode plate, and the hydrogen is exhausted from the exhaust hole at the cathode plate. The hydrogen and oxygen obtained by electrolysis enter the cylinder of the engine again to assist the combustion of the gasoline fuel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A water circulation system of an electrolytic water device comprises a first shell (110) and a second shell (120) which are oppositely arranged; an anode plate (310), a cathode plate (320) and a neutral plate (330) are arranged between the first shell (110) and the second shell (120); a first insulating layer (410) is arranged between the anode plate (310) and the first shell (110), and a second insulating layer (420) is arranged between the cathode plate (320) and the second shell (120); a third insulating layer (430) is arranged between the anode plate (310), the cathode plate (320) and the neutral plate (330), and the water circulation system comprises: a water inlet (113) and a water outlet (114) arranged on the first shell (110), and a first T-shaped groove (412) and a second T-shaped groove (413) arranged on the first insulating layer (410); the water inlet hole (113) is communicated with a first through hole (411); the first T-shaped groove (412) is communicated with the water outlet hole (114) and the anode plate (310); the second T-shaped groove (413) is communicated with the anode plate (310);

the anode plate (310) is provided with a first water chute (311), a second through hole (312), a third through hole (313), a first hollow-out groove (314) and a second hollow-out groove (315); the second through hole (312) and the third through hole (313) are positioned at the beginning and the end of the first water chute (311); the second through hole (312) is communicated with the water inlet hole (113) and the first through hole (411); the third through hole (313) and the second hollow-out groove (315) are communicated with the second T-shaped groove (413); the first hollowed-out groove (314) is communicated with a first T-shaped groove (412);

a third hollowed-out groove (432) and a fourth hollowed-out groove (433) are formed in the third insulating layer (430); the third hollowed-out groove (432) is communicated with the first hollowed-out groove (314); the fourth hollow-out groove (433) is communicated with the second hollow-out groove (315);

the neutral plate (330) comprises a positive surface (331) and a negative surface (332), and a third water chute (333), a fifth hollow groove (335) and a sixth hollow groove (336) are arranged on the positive surface (331); the fifth hollowed-out groove (335) is communicated with the third hollowed-out groove (432), and the sixth hollowed-out groove (336) is communicated with the fourth hollowed-out groove (433); the fifth hollow-out groove (335) is communicated with the tail end of the third water guide groove (333) through a connecting hole (3311), and the sixth hollow-out groove (336) is communicated with the starting end of the third water guide groove (333) through a connecting hole (3311).

2. The water circulation system of the water electrolysis device according to claim 1, wherein the positive surfaces (331) of the anode plate (310) and the neutral plate (330) are respectively provided with a first water return tank (316) and a third water return tank (339); the first water return groove (316) is communicated with the first hollow-out groove (314) and the second hollow-out groove (315); and the third water return groove (339) is communicated with a fifth hollow-out groove (335) and a sixth hollow-out groove (336).

3. The water circulation system of the water electrolysis device according to claim 1, wherein one or more electrolysis cells (300) are arranged between the anode plate (310) and the cathode plate (320).

4. The water circulation system of the water electrolysis device according to claim 3, wherein the electrolysis unit (300) comprises a first micro-porous plate (340) and a second micro-porous plate (350), and an ion exchange membrane (360) is arranged between the first micro-porous plate (340) and the second micro-porous plate (350).

5. The water circulation system of the water electrolysis device according to claim 1, wherein the third insulating layer (430) is provided with a hollow-out area (431), and the size of the hollow-out area (431) is matched with the size of the first micro-porous plate (340) and the second micro-porous plate (350).

6. The water circulation system of the water electrolysis device according to claim 4, wherein the periphery of the ion exchange membrane (360) is provided with a sealing flange (361); the size of the ion exchange membrane (360) is matched with the sizes of the first micro-porous plate (340) and the second micro-porous plate (350).

7. The water circulation system of an apparatus for electrolyzing water as recited in claim 4, wherein said ion exchange membrane (360) is loaded with a catalyst.