CN215163206U

CN215163206U - Water electrolysis device and automobile auxiliary air inlet device

Info

Publication number: CN215163206U
Application number: CN202120900596.6U
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: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-14
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to the technical field of automobiles, in particular to an electrolytic water device and an auxiliary air inlet device of an automobile, which 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 first through hole is communicated with the water inlet, and the second through hole is communicated with the water outlet; the second shell is provided with an air outlet and a third through hole, and the third through hole is communicated with the air outlet; an anode plate and a cathode plate are arranged between the first shell and the second shell; the anode plate is provided with a fourth through hole and a fifth through hole, the fourth through hole is communicated with the first through hole, and the fifth through hole is communicated with the second through hole; the negative plate is provided with a sixth through hole which is communicated with the third through hole; and an ion exchange membrane is arranged between the anode plate and the cathode plate. The utility model discloses the required voltage of electrolysis is low, is favorable to improving the combustion degree of petrol, has also further reduced harmful gas's in the tail gas content.

Description

Water electrolysis device and automobile auxiliary air inlet device

Technical Field

The utility model relates to the technical field of automobiles, concretely relates to water electrolysis device and supplementary air inlet unit of car.

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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide an electrolytic water device.

Another object of the present invention is to provide an auxiliary air intake device for an automobile, which comprises the above water electrolysis device.

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

an electrolytic water 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 first shell is also provided with a first through hole and a second through hole; the first through hole is communicated with the water inlet, and the second through hole is communicated with the water outlet; the second shell is provided with an air outlet and a third through hole, and the third through hole is communicated with the air outlet; an anode plate and a cathode plate are arranged between the first shell and the second shell; the anode plate is provided with a fourth through hole and a fifth through hole, the fourth through hole is communicated with the first through hole, and the fifth through hole is communicated with the second through hole; the negative plate is provided with a sixth through hole which is communicated with the third through hole; and an ion exchange membrane is arranged between the anode plate and the cathode plate.

According to the water electrolysis device, the first shell and the second shell are oppositely provided with the anode plate and the cathode plate which are arranged between the first shell and the second shell. The electrolytic reaction of water occurs between the anode and cathode plates. Enters from the water inlet of the first shell and then flows into the space between the anode plate and the cathode plate from the first through hole and the fourth through hole. An ion exchange membrane is arranged between the anode plate and the cathode plate, the ion exchange membrane can enable hydroxide ions to move from one side of the cathode plate to one side of the anode plate, and 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 fifth through hole and the second through hole. The hydrogen ions are reduced to release hydrogen after getting electrons at the cathode plate, and the hydrogen is discharged from the device through the third through hole and the sixth through hole at the cathode plate. The non-electrolyzed water is discharged from a water outlet on the first shell. In addition, the ion exchange membrane can also prevent the generated hydrogen and oxygen from being mixed, thereby avoiding the safety accident caused by the explosion point of the hydrogen.

Preferably, a first microporous plate is arranged between the ion exchange membrane and the anode plate; and a second microporous plate is arranged between the ion exchange membrane and the cathode plate.

The first microporous plate and the second microporous plate are metal plates, and water can permeate the first microporous plate and the second microporous plate. Water permeates into the microporous plate from the anode plate, so that the contact area of the water and the electrolysis electrode is increased, and the electrolysis efficiency is improved.

Preferably, a first water chute is arranged on the surface of the anode plate, a second water chute is arranged on the surface of the cathode plate, and the fourth through hole and the fifth through hole are communicated with the first water chute; and the sixth through hole is communicated with the second water chute.

Preferably, the first water chute and the second water chute each comprise one or more rectangular grooves shaped like a Chinese character 'hui'.

In order to further increase the contact area of water with the electrode plates and the speed of water penetration into the microporous plate. The anode plate and the cathode plate are respectively provided with a first water chute and a second water chute. The first and second chutes may be identical in structure. Preferably, a groove shaped like a Chinese character 'hui' is adopted, and through holes are arranged at the opposite angles of the groove shaped like a Chinese character 'hui'. Water flows into the electrode plate from one vertex of the square-shaped groove and then flows along the square-shaped groove. The micropore plate can cover on the groove shaped like the Chinese character 'hui', so that a water chute is formed on the electrode plate, the contact area of water and the electrode plate is increased, and the permeation effect of the water is also increased.

Preferably, the second shell is provided with a standby water outlet and a seventh through hole which are communicated; and an eighth through hole is further formed in the negative plate and communicated with the seventh through hole.

A spare water outlet is arranged on the second shell. The spare water outlet is blocked by a bolt in the using process, and can be opened to discharge the residual water in the electrolysis device when in need of maintenance or repair.

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.

An insulating layer is arranged between the electrode plate and the shell, so that the phenomenon of electric leakage can be effectively prevented. The through holes are correspondingly formed in the first insulating layer and the second insulating layer, so that the function of insulation is achieved, and the water cannot be hindered from flowing in the electrolytic device. The insulating material is preferably a polymer material such as polypropylene.

Preferably, a third insulating layer and a fourth insulating layer are arranged between the anode plate and the cathode plate, hollow-out areas are arranged in the middle of the third insulating layer and the middle of the fourth insulating layer, and the size of each hollow-out area is matched with that of the first water chute and that of the second water chute.

Preferably, the periphery of the ion exchange membrane is provided with a sealing gasket.

A third insulating layer and a fourth insulating layer are arranged between the anode plate and the cathode plate, so that the anode plate and the cathode plate are prevented from being directly contacted with each other to conduct electricity and being incapable of electrolyzing water. And hollow areas are arranged on the third insulating layer and the fourth insulating layer, and the shape and the size of each hollow area are matched with those of the microporous plate. The micropore plate is embedded in the hollow-out area, so that the third insulating layer and the fourth insulating layer also play a role in fixing the micropore plate. The size of the ion exchange membrane is the same as that of the microporous plate, so that the ions can flow through the ion exchange membrane, and the generated hydrogen and oxidation can be prevented from mixing. A gasket is arranged around the ion exchange membrane. The sealing gasket extends outwards from the ion exchange membrane to form a section of thin film, is just clamped between the third insulating layer and the fourth insulating layer in the fixing process, and achieves a good sealing effect on the peripheries of the third insulating layer, the fourth insulating layer and the ion exchange membrane under the fastening action of screws and the like.

Preferably, the ion exchange membrane has a catalyst supported thereon. The catalyst is preferably a platinum catalyst.

An automobile auxiliary air inlet device comprises an electrolytic water device, a water storage tank and a gas purifier transformer, wherein the water storage tank and the gas purifier transformer are connected with the electrolytic water 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 motor water 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 discloses following technological effect has:

the utility model discloses an air inlet unit is assisted to brineelectrolysis device and car has improved the area of contact of water with the plate electrode through set up the guiding gutter on anode plate and negative plate, just can realize the electrolysis to water under the condition of low voltage. And the hydrogen and the oxygen after electrolysis are separated, so that the safety of the device is improved. The hydrogen and the oxygen generated after electrolysis enter the cylinder of the engine, and because the combustion rate of the hydrogen is faster than that of fossil fuels such as gasoline and the like, the gasoline in the cylinder can be rapidly ignited under the action of the hydrogen, the combustion degree of the gasoline is improved, the hydrogen only generates water during combustion, no pollution gas is generated, the combustion degree of the gasoline is improved, and the content of harmful gas in tail gas is further reduced.

Drawings

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

FIG. 2 is a schematic perspective view of an electrolytic water device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first housing of an electrolytic water device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a second housing of an electrolytic water device according to an embodiment of the present invention;

FIG. 5 is a schematic view of a first insulating layer of an electrolytic water device according to an embodiment of the present invention;

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

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

FIG. 8 is a schematic view of an ion exchange membrane of a water electrolysis apparatus according to an embodiment of the present invention;

FIG. 9 is a schematic view of a third insulating layer of an apparatus for electrolyzing water according to an embodiment of the present invention;

fig. 10 is a schematic view of an auxiliary air intake device for a vehicle according to an embodiment of the present invention.

Description of reference numerals:

110-a first shell, 111-a water inlet, 112-a water outlet, 113-a first through hole, 114-a second through hole, 120-a second shell, 121-a gas outlet, 122-a third through hole, 123-a spare water outlet, 124-a seventh through hole, 210-an anode plate, 211-a fourth through hole, 212-a fifth through hole, 213-a first water guiding groove, 214-a square-shaped groove, 220-a cathode plate, 221-a sixth through hole, 222-a second water guiding groove, 223-an eighth through hole, 300-an ion exchange membrane, 301-a sealing gasket, 410-a first insulating layer, 420-a second insulating layer, 430-a third insulating layer, 440-a fourth insulating layer, 450-a hollowed-out area, 5-an electrolytic water device, 51-a screw hole and 52-a bolt, 510-a first microporous plate, 520-a second microporous plate, 6-a water storage tank, 7-a gas purifier and 8-a transformer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first", "second", "third", and the like do not denote any particular quantity or order, but rather are used to distinguish one name from another.

As shown in fig. 1 to 10, an electrolytic water device 5 includes a first case 110 and a second case 120 disposed oppositely; screw holes 51 are provided in the first casing 110 and the second casing 120, and the first casing 110 and the second casing 120 are fixed by through-hole bolts 52. As shown in fig. 3, the first casing 110 is provided with a water inlet 111 and a water outlet 112, a cavity is formed in the first casing 110 to facilitate the flow of water, and water flows from the water inlet 111 into the space between the electrode plates through the inner cavity; the first housing 110 is further provided with a first through hole 113 and a second through hole 114; the first through hole 113 is communicated with the water inlet 111, and the second through hole 114 is communicated with the water outlet 112; as shown in fig. 4, the second housing 120 is provided with an air outlet 121 and a third through hole 122, and the third through hole 122 is communicated with the air outlet 121. An anode plate 210 and a cathode plate 220 are arranged between the first shell 110 and the second shell 120, and inert electrodes such as titanium alloy are adopted for the anode plate and the cathode plate. As shown in fig. 6 and 7, the anode plate 210 is provided with a fourth through hole 211 and a fifth through hole 212, the fourth through hole 211 is communicated with the first through hole 113, and the fifth through hole 212 is communicated with the second through hole 114; the cathode plate 220 is provided with a sixth through hole 221, and the sixth through hole 221 is communicated with the third through hole 122; an ion exchange membrane 300 is disposed between the anode plate 210 and the cathode plate 220.

A first microporous plate 510 is arranged between the ion exchange membrane 300 and the anode plate 210; a second microporous plate 520 is disposed between the ion exchange membrane 300 and the cathode plate 220.

The surface of the anode plate 210 is provided with a first water chute 213, the surface of the cathode plate 220 is provided with a second water chute 222, and the fourth through hole 211 and the fifth through hole 212 are communicated with the first water chute 213; the sixth through hole 221 communicates with the second water chute 222.

As shown in fig. 6, each of the first water chute 213 and the second water chute 222 includes one or more rectangular grooves 214.

The second casing 120 is provided with a spare water outlet 123 and a seventh through hole 124 which are communicated with each other; the cathode plate 220 is further provided with an eighth through hole 223, and the eighth through hole 223 is communicated with the seventh through hole 124.

A first insulating layer 410 is disposed between the anode plate 210 and the first case 110, and a second insulating layer 420 is disposed between the cathode plate 220 and the second case 120.

A third insulating layer 430 and a fourth insulating layer 440 are arranged between the anode plate 210 and the cathode plate 220, hollow-out areas 450 are arranged in the middle of the third insulating layer 430 and the fourth insulating layer 440, and the size of the hollow-out areas 450 is matched with the size of the first water chute 213 and the size of the second water chute 222. As shown in fig. 8, a gasket 301 is provided around the ion exchange membrane 300. The ion exchange membrane 300 supports a catalyst thereon. The catalyst is preferably a platinum catalyst.

As shown in fig. 10, an auxiliary air intake device for an automobile comprises the water electrolysis device 5, a water storage tank 6 and a gas purifier 7 connected with the water electrolysis device, and a transformer 8, wherein the gas purifier 7 is connected with an air inlet of the automobile, and the transformer 8 is connected with a power supply of the automobile. The automobile auxiliary air inlet device further comprises a PLC, and the PLC collects data such as the rotating speed and the acceleration condition of the engine, so that the oil injection quantity of the oil pipe, the voltage of the electrolysis device and the output hydrogen quantity are adjusted.

When the water electrolysis device is used, water in the water storage tank 6 enters the electrolysis device 5 through the water inlet 111, then flows into the first guide groove 213 through the first through hole 113 and the fourth through hole 211 on the anode plate, and then permeates through the first microporous plate 510. And then penetrates through the ion exchange membrane 300 and the second micro porous plate 520 into the second guide groove 222. Under the action of current, the upper hydroxyl ions move from the cathode plate side to the anode plate side, and the hydrogen ions move from the anode plate side to the cathode plate side. Therefore, the hydroxyl ions are oxidized to release oxygen when the anode plate loses electrons, and the oxygen is discharged from the fifth through hole and the second through hole. The hydrogen ions are reduced to release hydrogen after getting electrons at the cathode plate, and the hydrogen is discharged from the device through the third through hole and the sixth through hole at the cathode plate. The non-electrolyzed water is discharged from a water outlet on the first shell. The hydrogen and oxygen obtained by electrolysis enter the cylinder of the engine again to assist the combustion of the gasoline fuel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electrolytic water device, characterized by comprising a first case (110) and a second case (120) which are oppositely arranged; the first shell (110) is provided with a water inlet (111) and a water outlet (112); the first shell (110) is also provided with a first through hole (113) and a second through hole (114); the first through hole (113) is communicated with the water inlet (111), and the second through hole (114) is communicated with the water outlet (112); the second shell (120) is provided with an air outlet (121) and a third through hole (122), and the third through hole (122) is communicated with the air outlet (121); an anode plate (210) and a cathode plate (220) are arranged between the first shell (110) and the second shell (120); the anode plate (210) is provided with a fourth through hole (211) and a fifth through hole (212), the fourth through hole (211) is communicated with the first through hole (113), and the fifth through hole (212) is communicated with the second through hole (114); the cathode plate (220) is provided with a sixth through hole (221), and the sixth through hole (221) is communicated with the third through hole (122); an ion exchange membrane (300) is arranged between the anode plate (210) and the cathode plate (220).

2. The water electrolysis device according to claim 1, wherein a first micro-porous plate (510) is arranged between the ion exchange membrane (300) and the anode plate (210); a second microporous plate (520) is arranged between the ion exchange membrane (300) and the cathode plate (220).

3. The water electrolysis device according to claim 1, wherein a first water chute (213) is arranged on the surface of the anode plate (210), a second water chute (222) is arranged on the surface of the cathode plate (220), and the fourth through hole (211) and the fifth through hole (212) are communicated with the first water chute (213); the sixth through hole (221) is communicated with the second water chute (222).

4. The water electrolysis device according to claim 3, wherein the first water chute (213) and the second water chute (222) each comprise one or more rectangular-shaped grooves (214).

5. The apparatus for electrolyzing water as recited in claim 1, wherein said second housing (120) is provided with a spare drain opening (123) and a seventh through hole (124) which are communicated; an eighth through hole (223) is further formed in the cathode plate (220), and the eighth through hole (223) is communicated with the seventh through hole (124).

6. The apparatus of claim 1, wherein a first insulating layer (410) is disposed between the anode plate (210) and the first case (110), and a second insulating layer (420) is disposed between the cathode plate (220) and the second case (120).

7. The water electrolysis device according to claim 2, wherein a third insulating layer (430) and a fourth insulating layer (440) are arranged between the anode plate (210) and the cathode plate (220), hollow areas (450) are arranged in the middle of the third insulating layer (430) and the fourth insulating layer (440), and the size of each hollow area (450) is matched with the size of each first water chute (213) and the size of each second water chute (222).

8. The water electrolysis device according to claim 1, wherein the ion exchange membrane (300) is provided with a gasket (301) at its periphery.

9. The water electrolysis apparatus according to claim 1 or 8, wherein the ion exchange membrane (300) is loaded with a catalyst.

10. An auxiliary air intake device for a vehicle, comprising an electrolytic water device (5) according to any one of claims 1 to 9, a water storage tank (6) and a gas purifier (7) connected with the electrolytic water device, and a transformer (8), wherein the gas purifier (7) is connected with an air intake of the vehicle, and the transformer (8) is connected with a power supply of the vehicle.