CN215050727U

CN215050727U - Water replenishing device for water electrolysis hydrogen production equipment

Info

Publication number: CN215050727U
Application number: CN202121756047.2U
Authority: CN
Inventors: 陈润萱; 李云飞; 陈凯家; 曾庆忠
Original assignee: Shenzhen Kaihaoda Hydrogen Production Equipment Co ltd
Current assignee: Shenzhen Kaihaoda Hydrogen Production Equipment Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-07
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a moisturizing device for water electrolysis hydrogen manufacturing equipment relates to hydrogen manufacturing equipment field, can not filter water to current moisturizing device for water electrolysis hydrogen manufacturing equipment, and unable automatic water supply, needs manual operation problem that wastes time and energy, proposes following scheme now, and it includes base, water storage tank and reaction cabinet, base top fixed mounting has the water storage tank, just the helmet is installed to water storage tank top screw thread, reaction cabinet bottom end fixed mounting has two the same and supports that are the symmetric distribution of structure, just reaction cabinet and the first raceway of water storage tank fixedly connected with, one section of reaction cabinet is kept away from to first raceway is the cuboid form, just first raceway is close to one section circumference lateral wall fixedly connected with second raceway of water storage tank. The utility model discloses novel structure, and the device not only have the effect at filtration water source, and have the function from the moisturizing, improved the efficiency of hydrogen manufacturing greatly and reduced staff's the amount of labour.

Description

Water replenishing device for water electrolysis hydrogen production equipment

Technical Field

The utility model relates to a hydrogen manufacturing equipment field especially relates to a water replenishing device for water electrolysis hydrogen manufacturing equipment.

Background

With the development of human society, the industrialization process is faster and faster, and the demand for energy is increasing day by day, but the use of traditional fossil energy such as coal, petroleum, natural gas and the like in large quantity not only causes energy shortage, but also causes more serious pollution problems, so that the search for clean energy with rich storage is imperative. Among them, hydrogen energy has attracted attention because of its advantages of no pollution in combustion, high calorific value, and the like. The operation of preparing hydrogen by electrolyzing water is relatively simple, the technology is mature, the method is environment-friendly and pollution-free, and the method is an important means for preparing hydrogen in large quantity.

The water replenishing device of the conventional hydrogen production equipment only depends on a control valve and a water pump, water cannot be filtered, the water entering the hydrogen production equipment is not pure enough, impurities are excessive, the hydrogen production efficiency is seriously influenced, the traditional water replenishing device cannot automatically replenish water according to the requirement, the manual monitoring is needed, the working strength is high, and the operation is time-consuming and labor-consuming. Therefore, in order to solve the above problems, we propose a water replenishing device for a water electrolysis hydrogen production facility.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water replenishing device for water electrolysis hydrogen manufacturing equipment has solved current water replenishing device for water electrolysis hydrogen manufacturing equipment and can not filter water, and unable automatic water supply, the problem that needs manual operation to waste time and energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water replenishing device for water electrolysis hydrogen production equipment comprises a base, a water storage tank and a reaction cabinet, wherein the water storage tank is fixedly installed at the top end of the base, a protective cap is installed at the top end of the water storage tank in a threaded manner, two supports which are identical in structure and symmetrically distributed are fixedly installed at the bottom end of the reaction cabinet, a first water conveying pipe is fixedly connected with the reaction cabinet and the water storage tank, the first water conveying pipe is far away from the reaction cabinet and is rectangular in one section, a second water conveying pipe is fixedly connected with the side wall of one section of the circumference of the water storage tank, one end of the second water conveying pipe, far away from the first water conveying pipe, is fixedly connected with one side, close to the water storage tank, of the reaction cabinet, one end of the second water conveying pipe penetrates through the reaction cabinet along the length direction of the second water conveying pipe, a branch pipe is fixedly connected with one end of the reaction cabinet, and a first water blocking device is arranged in the branch pipe, a second water blocking device is arranged at one end, close to the water storage tank, of the first water delivery pipe, a protection box is fixedly mounted at the top end of the reaction cabinet, and a pressurizing device is arranged in the protection box.

Preferably, first device that blocks water is including the pole that blocks water, floating disc, connecting rod, catch bar, supporting shoe and dead lever, branch pipe, slidable mounting have the pole that blocks water, just reaction cabinet one side fixed mounting has the supporting shoe, the supporting shoe is close to branch pipe one end fixed mounting and has the dead lever, just dead lever circumference lateral wall slip cap is equipped with the catch bar, the catch bar middle part seted up with dead lever assorted expansion gap, just the catch bar bottom articulates there is the connecting rod, just catch bar one end fixedly connected with floating disc is kept away from to the connecting rod, the catch bar is kept away from connecting rod one end and is articulated along its length direction and the relative one side of pole that blocks water.

Preferably, the branch pipe is close to second raceway one end circumference lateral wall fixedly connected with outlet pipe, the branch pipe is kept away from reaction cabinet top inner wall one side and is seted up with catch bar assorted removal mouth, just floating plate one end top fixed mounting is kept away from to the connecting rod has the gag lever post, the gag lever post is L shape, just the gag lever post is the slope setting, the pole that blocks water is close to second raceway one end fixed mounting has sealed the pad.

Preferably, the second device that blocks water is including blocking water piece, connecting pipe and plasticity seal box, first raceway is close to water storage tank one end bottom inner wall fixed mounting and blocks water, just the second raceway is close to first raceway bottom end fixedly connected with connecting pipe, the connecting pipe is kept away from second raceway one end and is run through first raceway along its length direction, the connecting pipe runs through the fixed cover of first raceway one end and is equipped with the plasticity seal box.

Preferably, supercharging device includes the booster pump and defeated presses the pipe, protection box bottom end inner wall fixed mounting has the booster pump, booster pump one end fixed mounting has defeated presses the pipe, just defeated presses the pipe and keeps away from booster pump one end and runs through the water storage tank along its length direction.

Preferably, the reaction cabinet one side fixedly connected with inlet tube is kept away from to the water storage tank, just water storage tank one end fixedly connected with solenoid electric valve is kept away from to the inlet tube, fixed mounting has the buffer board in the water storage tank, just the mouth that falls into water has been seted up on the buffer board top, the mouth fixed mounting that falls into water has the pellicle, just water storage tank inner wall fixed mounting has level sensor, the buffer board is located the level sensor top, the level sensor model is CB9080L, just the buffer board is located the level sensor top, fixed mounting has the baffle in the reaction cabinet, just the mouth that permeates has been seted up to the baffle bottom, water storage tank one side fixed mounting has the controller, just the model of controller is SC200, just the input and the level sensor electric connection of controller, the output and the solenoid electric valve electric connection of controller.

The utility model has the advantages that:

1. through the setting of buffer board and pellicle, can play the effect of buffering rivers through the buffer board, prevent that certain impact force of rivers from damaging the pellicle, improve the life of pellicle, and rivers pass through the pellicle, play the effect of drainage, improve the purity at water source, improve hydrogen manufacturing efficiency, through supercharging device's setting. The booster pump is utilized to boost the pressure in the water storage tank, so that the function of providing hydrodynamic force is achieved.

2. Through the setting of first device and the second device that blocks water, both played the effect of measuring the water level, played the effect that blocks rivers again, made the device have from the function of moisturizing, improved the practicality of device greatly, greatly reduced staff's the amount of labour, and through solenoid electric valve and level sensor cooperation, reach the water storage tank and have from the function of moisturizing, improved the efficiency of hydrogen manufacturing greatly, and the staff's that reduces amount of labour.

In conclusion, the device is novel in structure, has the function of filtering a water source, has the function of self-replenishing water, greatly improves the hydrogen production efficiency, reduces the labor capacity of workers, and greatly improves the practicability of the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the first water blocking device of the present invention;

fig. 4 is a sectional view of the first water pipe and the second water pipe of the present invention.

Reference numbers in the figures: 1. a base; 2. a water storage tank; 3. an electromagnetic control valve; 4. a protective case; 5. a reaction cabinet; 6. a first water delivery pipe; 7. a second water delivery pipe; 8. a buffer plate; 9. a booster pump; 10. a water blocking rod; 11. a partition plate; 12. a floating plate; 13. a connecting rod; 14. a push rod; 15. a support block; 16. a branch pipe; 17. fixing the rod; 18. a water-blocking block.

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.

Referring to fig. 1-4, a water replenishing device for a water electrolysis hydrogen production device comprises a base 1, a water storage tank 2 and a reaction cabinet 5, wherein the top end of the base 1 is fixedly provided with the water storage tank 2, a protective cap is arranged at the top end of the water storage tank 2 in a threaded manner, two supports which are identical in structure and symmetrically distributed are fixedly arranged at the bottom end of the reaction cabinet 5, the reaction cabinet 5 and the water storage tank 2 are fixedly connected with a first water pipe 6, one section of the first water pipe 6, which is far away from the reaction cabinet 5, is rectangular, one section of the first water pipe 6, which is close to the water storage tank 2, is fixedly connected with a second water pipe 7, one end of the second water pipe 7, which is far away from the first water pipe 6, is fixedly connected with one side of the reaction cabinet 5, which is close to the water storage tank 2, one end of the second water pipe 7, which is far away from the first water pipe 6, penetrates through the reaction cabinet 5 along the length direction thereof, one end of the second water pipe 7 penetrates through a branch pipe 16, and a first water blocking device is arranged in the branch pipe 16, a second water blocking device is arranged in one end of the first water delivery pipe 6 close to the water storage tank 2, a protection box 4 is fixedly arranged at the top end of the reaction cabinet 5, and a pressurizing device is arranged in the protection box 4.

A water inlet pipe is fixedly connected to one side of a water storage tank 2, which is far away from a reaction cabinet 5, an electromagnetic control valve 3 is fixedly connected to one end of the water storage tank 2, which is far away from the water inlet pipe, a buffer plate 8 is fixedly installed in the water storage tank 2, a water falling port is formed in the top end of the buffer plate 8, a semipermeable membrane is fixedly installed in the water falling port, a liquid level sensor is fixedly installed on the inner wall of the water storage tank 2, the buffer plate 8 is positioned above the liquid level sensor, the type of the liquid level sensor is CB9080L, the buffer plate 8 is positioned above the liquid level sensor, a partition plate 11 is fixedly installed in the reaction cabinet 5, a permeation port is formed in the bottom end of the partition plate 11, a controller is fixedly installed on one side of the water storage tank 2, the type of the controller is SC200, the input end of the controller is electrically connected with the liquid level sensor, the output end of the controller is electrically connected with the electromagnetic control valve 3, and a pressurizing device comprises a pressurizing pump 9 and a pressure delivery pipe, 4 bottom inner walls fixed mounting of protection box has

booster pump

9, and 9 one end fixed mounting of booster pump have defeated to press the pipe, and defeated presses the pipe and keeps away from 9 one ends of booster pump and run through water storage tank 2 along its length direction.

When the device uses, the staff opens solenoid electric valve 3, inject water into water storage tank 2 through the inlet tube in, rivers fall buffer board 8 earlier, buffer board 8 can play the effect of buffering rivers, prevent to damage the pellicle, the life of pellicle has been improved, and the pellicle can play the effect of drainage, improve the purity at water source, the work efficiency of hydrogen manufacturing is greatly improved, 2 water standby is annotated to water storage tank, when the device is started, the staff starts booster pump 9, booster pump 9 improves 2 internal pressure of water storage tank, make the rivers pass through first raceway 6 and second raceway 7 and carry out electrolysis water hydrogen manufacturing in getting into reaction cabinet 5, and under the cooperation through level sensor and solenoid electric valve 3, make water storage tank 2 also have the function from the moisturizing, work efficiency is greatly improved.

Referring to fig. 2-4, the first water blocking device includes a water blocking rod 10, a floating plate 12, a connecting rod 13, a pushing rod 14, a supporting block 15 and a fixing rod 17, a branch pipe 16 is internally and slidably mounted with the water blocking rod 10, one side of the reaction cabinet 5 is fixedly mounted with the supporting block 15, one end of the supporting block 15 close to the branch pipe 16 is fixedly mounted with the fixing rod 17, and a side wall of the circumference of the fixing rod 17 is slidably sleeved with the pushing rod 14, a movable opening matched with the fixing rod 17 is formed in the middle of the pushing rod 14, the bottom end of the pushing rod 14 is hinged with the connecting rod 13, one end of the connecting rod 13 far away from the pushing rod 14 is fixedly connected with the floating plate 12, one end of the pushing rod 14 far away from the connecting rod 13 is hinged with one side opposite to the water blocking rod 10 along the length direction, one end of the side wall of the circumference of the branch pipe 16 close to the second water pipe 7 is fixedly connected with a water outlet pipe, one side of the inner wall of the branch pipe 16 far away from the top end of the reaction cabinet 5 is provided with a movable opening matched with the pushing rod 14, and connecting rod 13 keeps away from 12 one end tops fixed mounting of floating disc, and the gag lever post is L shape, and the gag lever post is the slope setting, and the one end fixed mounting that hinders water bar 10 is close to second raceway 7 has sealed the pad.

The second device that blocks water is including blocking water piece 18, connecting pipe and plasticity seal box, and first raceway 6 is close to 2 one end bottom inner wall fixed mounting of water storage tank and blocks water piece 18, and second raceway 7 is close to 6 bottom fixedly connected with connecting pipes of first raceway, and the connecting pipe is kept away from 7 one end of second raceway and is run through first raceway 6 along its length direction, and the connecting pipe runs through the fixed cover of 6 one end of first raceway and is equipped with the plasticity seal box.

When water flow enters the reaction cabinet 5 through the first water pipe 6 and the second water pipe 7, when the water level in the reaction cabinet 5 touches the floating disc 12, the floating disc 12 rises under the buoyancy of water, and the connecting rod 13 is driven by the floating disc 12 to incline upwards to drive the main push rod 14 of the limiting rod, the push rod 14 pushes the water blocking rod 10 to move towards the inside of the branch pipe 16 due to the rising of the floating disc 12, and the end, close to the second water pipe 7, of the water blocking rod 10 is fixedly provided with a sealing gasket, the water blocking rod 10 seals the water outlet of the second water pipe 7 under the action of the push rod 14, so that the effect of blocking the water flow from entering the reaction cabinet 5 is achieved, when the water outlet of the second water pipe 7 is blocked, the water flow still flows in the second water pipe 7, so that the water flow enters the plastic sealing box through the connecting pipe, the plastic sealing box is continuously expanded and finally becomes for matching the water blocking block 18, so as to achieve the effect of blocking the first water pipe 6, when the water level descends in the reaction cabinet 5, the floating disc 12 takes the connecting rod 13 to descend, the connecting rod 13 takes the catch bar 14 to move, the catch bar 14 takes the water blocking rod 10 to move towards the outside of the branch pipe 16, and the water blocking rod 10 is opened under the impact of water flow, the water of being convenient for gets into in the reaction cabinet 5, and the water pressure in the second raceway 7 reduces, the plastic seal box restores the original state, the water of being convenient for pours into the reaction cabinet 5 into through the first raceway 6, through the simultaneous working of the first raceway 6 and the second raceway 7, the water inlet rate is greatly improved, the device has realized the function of having self-replenishing water, the work efficiency is greatly improved, and the labor capacity of workers is reduced.

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. The utility model provides a water replenishing device for water electrolysis hydrogen manufacturing equipment, includes base (1), water storage tank (2) and reaction cabinet (5), its characterized in that, base (1) top fixed mounting has water storage tank (2), just protective cap is installed to water storage tank (2) top screw thread, reaction cabinet (5) bottom fixed mounting has two supports that the structure is the same and be symmetric distribution, just reaction cabinet (5) and the first raceway (6) of water storage tank (2) fixedly connected with, one section of cuboid form is kept away from reaction cabinet (5) in first raceway (6), just first raceway (6) are close to one section circumference lateral wall fixedly connected with second raceway (7) of water storage tank (2), first raceway (6) one end is kept away from in second raceway (7) and reaction cabinet (5) one side fixed connection is close to water storage tank (2), just first raceway (6) one end is kept away from in second raceway (7) and runs through reaction cabinet (2) one side fixed connection along its length direction Cabinet (5), second raceway (7) run through reaction cabinet (5) one end fixed fixedly connected with branch pipe (16), just be equipped with first device that blocks water in branch pipe (16), first raceway (6) are close to and are equipped with the second device that blocks water in water storage tank (2) one end, just reaction cabinet (5) top fixed mounting has protection box (4), be equipped with supercharging device in protection box (4).

2. The water replenishing device for the water electrolysis hydrogen production equipment according to claim 1, wherein the first water blocking device comprises a water blocking rod (10), a floating disc (12), a connecting rod (13), a pushing rod (14), a supporting block (15) and a fixing rod (17), the water blocking rod (10) is arranged in the branch pipe (16) in a sliding manner, the supporting block (15) is fixedly arranged on one side of the reaction cabinet (5), the fixing rod (17) is fixedly arranged at one end, close to the branch pipe (16), of the supporting block (15), the pushing rod (14) is sleeved on the circumferential side wall of the fixing rod (17) in a sliding manner, a movable opening matched with the fixing rod (17) is formed in the middle of the pushing rod (14), the connecting rod (13) is hinged to the bottom end of the pushing rod (14), and the floating disc (12) is fixedly connected to one end, far away from the pushing rod (14), of the connecting rod (13), one end of the push rod (14) far away from the connecting rod (13) is hinged with one side of the water blocking rod (10) along the length direction of the push rod.

3. The water replenishing device for the water electrolysis hydrogen production equipment as claimed in claim 2, wherein a water outlet pipe is fixedly connected to the circumferential side wall of one end of the branch pipe (16) close to the second water pipe (7), a moving opening matched with the push rod (14) is formed in one side of the inner wall of the top end of the reaction cabinet (5) away from the branch pipe (16), a limiting rod is fixedly mounted at the top of one end of the connecting rod (13) far from the floating disc (12), the limiting rod is L-shaped and is obliquely arranged, and a sealing gasket is fixedly mounted at one end of the water blocking rod (10) close to the second water pipe (7).

4. The water replenishing device for the water electrolysis hydrogen production equipment according to claim 1, wherein the second water blocking device comprises a water blocking block (18), a connecting pipe and a plastic sealing box, the inner wall of the bottom end of the first water pipe (6) close to the water storage tank (2) is fixedly provided with the water blocking block (18), the bottom end of the second water pipe (7) close to the first water pipe (6) is fixedly connected with the connecting pipe, one end of the connecting pipe far away from the second water pipe (7) penetrates through the first water pipe (6) along the length direction of the connecting pipe, and one end of the connecting pipe penetrating through the first water pipe (6) is fixedly provided with the plastic sealing box.

5. The water supplementing device for the water electrolysis hydrogen production equipment according to claim 1, wherein the pressurizing device comprises a pressurizing pump (9) and a pressure delivery pipe, the pressurizing pump (9) is fixedly installed on the inner wall of the bottom end of the protection box (4), the pressure delivery pipe is fixedly installed at one end of the pressurizing pump (9), and one end, far away from the pressurizing pump (9), of the pressure delivery pipe penetrates through the water storage tank (2) along the length direction of the pressure delivery pipe.

6. The water replenishing device for the water electrolysis hydrogen production equipment according to claim 1, wherein the water storage tank (2) is far away from one side of the reaction cabinet (5) and is fixedly connected with a water inlet pipe, the water inlet pipe is far away from one end of the water storage tank (2) and is fixedly connected with an electromagnetic control valve (3), the water storage tank (2) is internally and fixedly provided with a buffer plate (8), the top end of the buffer plate (8) is provided with a water falling port, the water falling port is internally and fixedly provided with a semipermeable membrane, the water storage tank (2) is internally and fixedly provided with a liquid level sensor, the buffer plate (8) is positioned above the liquid level sensor, the liquid level sensor is CB9080L in type, the buffer plate (8) is positioned above the liquid level sensor, the reaction cabinet (5) is internally and fixedly provided with a partition plate (11), the bottom end of the partition plate (11) is provided with a permeation port, one side of the water storage tank (2) is fixedly provided with a controller, the type of the controller is SC200, the input end of the controller is electrically connected with the liquid level sensor, and the output end of the controller is electrically connected with the electromagnetic control valve (3).