Efficient electrolytic cell structure of hydrogen generator

Abstract

The efficient electrolytic bath structure comprises an electrolytic bath main body, an air pump is embedded in one side of the upper surface of the electrolytic bath main body, a control box is fixedly installed on the surface of one side of the electrolytic bath main body, and a sealing cover is hinged to the front surface of the electrolytic bath main body. A sealing structure is installed on the surface of one side of the sealing cover in an embedded mode, the electrolytic bath body comprises oxygen pipes, a bath body, a hydrogen pipe, oxygen collecting pipes, a hydrogen collecting pipe, an anode plate, a limiting plate, a diaphragm, a bipolar plate and a cathode plate, the oxygen collecting pipes are installed on the rear portion of the upper surface of the bath body in an embedded mode, and the number of the oxygen collecting pipes is multiple. And an oxygen pipe is fixedly connected between the oxygen collecting pipes. According to the efficient electrolytic bath structure of the hydrogen generator, the electrode plates can be quickly disassembled and assembled, the interior of the electrolytic bath main body can be vacuumized before electrolysis, and the quality of hydrogen can be improved.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen generator technology, and in particular to a high-efficiency electrolytic cell structure for a hydrogen generator. Background Technology

[0002] A hydrogen generator is a device that produces hydrogen gas through the electrolysis of water or other chemical reactions. Hydrogen generators mainly work by electrolyzing water. Water is injected into an electrolytic cell, and water molecules are decomposed by electric current to produce hydrogen and oxygen. The specific process is as follows: In the electrolytic cell, the anode attracts hydrogen ions from the water, and the cathode attracts oxygen ions from the water. When electricity is applied, hydrogen ions receive electrons at the cathode to form hydrogen gas, and oxygen ions release electrons at the anode to form oxygen gas. The generated hydrogen and oxygen are collected separately.

[0003] When one set of electrode plates is damaged, it needs to be disassembled and replaced. The electrode plates are fixed inside the electrolytic cell, making them difficult to disassemble and replace. Furthermore, during electrolysis, the electrolytic cell itself contains air. When the generated hydrogen and oxygen are collected, the air is mixed in, resulting in low quality of the generated hydrogen and oxygen. Therefore, we propose a high-efficiency electrolytic cell structure for a hydrogen generator. Utility Model Content

[0004] The main objective of this invention is to provide a high-efficiency electrolyzer structure for a hydrogen generator, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A high-efficiency electrolyzer structure for a hydrogen generator includes an electrolyzer body, a gas pump embedded on one side of the upper surface of the electrolyzer body, a control box fixedly mounted on one side surface of the electrolyzer body, a sealing cover hinged to the front surface of the electrolyzer body, and a sealing structure embedded on one side surface of the sealing cover.

[0007] Preferably, the main body of the electrolytic cell includes an oxygen pipe, a cell body, a hydrogen pipe, an oxygen collection pipe, a hydrogen collection pipe, an anode plate, a limiting plate, a diaphragm, a bipolar plate, and a cathode plate. An oxygen collection pipe is embedded in the upper surface of the cell body at the rear, and multiple sets of oxygen collection pipes are fixedly connected to each other. A hydrogen collection pipe is embedded in the upper surface of the cell body at the front, and multiple sets of hydrogen collection pipes are fixedly connected to each other. Multiple limiting plates are embedded in the upper and lower surfaces of the cell body. An anode plate is embedded in one side of the cell body, and a cathode plate is embedded in the other side. Four sets of diaphragms and three sets of bipolar plates are installed alternately inside the cell body, located between the anode and cathode plates.

[0008] Preferably, the sealing cover includes an inlet pipe, a cover plate, and an embedding groove. The inlet pipe is embedded in the lower front surface of the cover plate, and the embedding groove is formed on one side surface of the cover plate.

[0009] Preferably, the cover plate is hinged to the front surface of the tank body, the air pump is embedded in the upper surface of the tank body at one side, and the control box is fixedly installed on one side surface of the tank body at the top.

[0010] Preferably, the sealing structure includes a sealing block, a connecting rod, a movable rod, a first sleeve, a second sleeve, a connecting post, a first screw hole, a second screw hole, and a handle. Multiple sealing blocks are provided, and they are fixedly connected by connecting rods. Multiple connecting rods are also provided. A connecting post is fixedly installed on one side surface of the movable rod, and a second sleeve is fixedly installed on one side surface of the connecting post. A second screw hole is formed on the surface of the second sleeve. A first sleeve is embedded in one side surface of the second sleeve, and a first screw hole is formed on the surface of the first sleeve. A handle is embedded inside the first screw hole and the second screw hole.

[0011] Preferably, the sealing blocks are all embedded in the recess and are located in front of the anode plate, diaphragm, bipolar plate and cathode plate respectively, and the first sleeve is fixedly installed on one side surface of the cover plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The sealed cover allows for quick opening of the electrolytic cell body, facilitating the replacement of the electrode plates. The position of the electrode plates is limited by the limiting plate, ensuring strong stability.

[0014] 2: With the installation of oxygen and hydrogen pipes, oxygen and hydrogen can be collected separately, resulting in high-efficiency electrolysis;

[0015] 3: The sealed structure allows for the evacuation of the electrolytic cell body before electrolysis, resulting in higher quality hydrogen and oxygen produced by electrolysis. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency electrolyzer structure of a hydrogen generator according to this utility model;

[0017] Figure 2 This is a top view of the main body of the electrolyzer of a high-efficiency electrolyzer structure for a hydrogen generator according to this utility model;

[0018] Figure 3 This is a schematic diagram of the interior of the high-efficiency electrolytic cell structure of a hydrogen generator according to this utility model;

[0019] Figure 4 This is a cross-sectional view of the cover plate of a high-efficiency electrolyzer structure for a hydrogen generator according to this utility model;

[0020] Figure 5 This utility model relates to a high-efficiency electrolyzer structure for a hydrogen generator. Figure 4 A magnified view of the details at point A;

[0021] Figure 6 This utility model relates to a high-efficiency electrolyzer structure for a hydrogen generator. Figure 5 A magnified view of the details at point B.

[0022] In the diagram: 1. Air pump; 2. Electrolytic cell body; 201. Oxygen pipe; 202. Cell body; 203. Hydrogen pipe; 204. Oxygen collection pipe; 205. Hydrogen collection pipe; 206. Anode plate; 207. Limiting plate; 208. Diaphragm; 209. Bipolar plate; 210. Cathode plate; 3. Sealing cover; 301. Liquid inlet pipe; 302. Cover plate; 303. Embedding groove; 4. Sealing structure; 401. Sealing block; 402. Connecting rod; 403. Movable rod; 404. First sleeve; 405. Second sleeve; 406. Connecting column; 407. First screw hole; 408. Second screw hole; 409. Handle; 5. Control box. Detailed Implementation

[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] like Figure 1-6 As shown, a high-efficiency electrolyzer structure for a hydrogen generator includes an electrolyzer body 2, an air pump 1 is embedded on one side of the upper surface of the electrolyzer body 2, a control box 5 is fixedly installed on one side surface of the electrolyzer body 2, the control box 5 is used to control the entire device, a sealing cover 3 is hinged to the front surface of the electrolyzer body 2, and a sealing structure 4 is embedded on one side surface of the sealing cover 3.

[0025] In a preferred embodiment, the electrolytic cell body 2 includes an oxygen pipe 201, a cell body 202, a hydrogen pipe 203, an oxygen collecting pipe 204, a hydrogen collecting pipe 205, an anode plate 206, a limiting plate 207, a diaphragm 208, a bipolar plate 209, and a cathode plate 210. An oxygen collecting pipe 204 is embedded in the upper surface of the cell body 202 at the rear. Multiple sets of oxygen collecting pipes 204 are fixedly connected to each other by an oxygen pipe 201. A hydrogen collecting pipe 205 is embedded in the upper surface of the cell body 202 at the front. Sealing gaskets are provided at the connections between the oxygen collecting pipe 204, the hydrogen collecting pipe 205, and the cell body 202. Hydrogen pipes 203 are fixedly connected between gas collection pipes 205. Limiting plates 207 are embedded in both the upper and lower surfaces of the tank body 202. There are multiple sets of limiting plates 207. An anode plate 206 is embedded in one side of the tank body 202, and a cathode plate 210 is embedded in the other side of the tank body 202. There are four sets of diaphragms 208 and three sets of bipolar plates 209. The diaphragms 208 and bipolar plates 209 are alternately installed inside the tank body 202 and located between the anode plate 206 and the cathode plate 210. The side of the bipolar plate 209 closest to the anode plate 206 is the cathode, and the side closest to the cathode plate 210 is the anode.

[0026] In a preferred embodiment, the sealing cover 3 includes an inlet pipe 301, a cover plate 302, and an embedding groove 303. The inlet pipe 301 is embedded on the lower front surface of the cover plate 302. A sealing gasket is provided at the connection between the inlet pipe 301 and the cover plate 302. An embedding groove 303 is provided on one side surface of the cover plate 302.

[0027] In a preferred embodiment, the cover plate 302 is hinged to the front surface of the tank body 202, the air pump 1 is embedded in the upper surface of the tank body 202 at one side, and the control box 5 is fixedly installed on one side surface of the tank body 202 at the top.

[0028] In a preferred embodiment, the sealing structure 4 includes a sealing block 401, a connecting rod 402, a movable rod 403, a first sleeve 404, a second sleeve 405, a connecting post 406, a first screw hole 407, a second screw hole 408, and a handle 409. Multiple sets of sealing blocks 401 are fixedly connected to each other via connecting rods 402. Multiple sets of connecting rods 402 are also present. A connecting post 406 is fixedly mounted on one side surface of the movable rod 403. The movable rod 403 is fixedly connected to the sealing block 401 located on one side, and the connecting post 406 is fixedly mounted on one side surface. The device is equipped with a second sleeve 405, on the surface of which a second screw hole 408 is provided. A first sleeve 404 is embedded in one side surface of the second sleeve 405. The first sleeve 404 and the second sleeve 405 are in a sealed state. A first screw hole 407 is provided in the surface of the first sleeve 404. A handle 409 is embedded in the first screw hole 407 and the second screw hole 408. The surface of the handle 409 is threaded and can be fixed inside the second screw hole 408 and the first screw hole 407 by the thread, thereby limiting the first sleeve 404 and the second sleeve 405.

[0029] In a preferred embodiment, the sealing blocks 401 are all embedded in the recess 303 and are located in front of the anode plate 206, diaphragm 208, bipolar plate 209 and cathode plate 210 respectively, and the first sleeve 404 is fixedly installed on one side surface of the cover plate 302.

[0030] In use, push the second sleeve 405 to one side, causing the connecting column 406 to push the movable rod 403 to one side, thereby causing the sealing block 401 to slide inside the embedding groove 303. Use the air pump 1 to evacuate the inside of the tank body 202. After evacuation, pull the second sleeve 405 to one side to reset the sealing block 401. Insert the handle 409 into the inside of the second screw hole 408 and the first screw hole 407 and tighten it. Inject water into the inside of the tank body 202 through the liquid inlet pipe 301. After powering on, electrolysis can be performed. The generated hydrogen is discharged through the hydrogen pipe 203 and the oxygen is discharged through the oxygen pipe 201. When replacement is needed, open the cover plate 302, cut off the power, and pull it out directly between the limiting plates 207.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-efficiency electrolyzer structure for a hydrogen generator, characterized in that: The electrolytic cell body (2) includes an air pump (1) embedded on one side of the upper surface of the electrolytic cell body (2), a control box (5) fixedly installed on one side surface of the electrolytic cell body (2), a sealing cover (3) hinged to the front surface of the electrolytic cell body (2), and a sealing structure (4) embedded on one side surface of the sealing cover (3).

2. The high-efficiency electrolyzer structure for a hydrogen generator according to claim 1, characterized in that: The main body (2) of the electrolytic cell includes an oxygen pipe (201), a cell body (202), a hydrogen pipe (203), an oxygen collection pipe (204), a hydrogen collection pipe (205), an anode plate (206), a limiting plate (207), a diaphragm (208), a bipolar plate (209), and a cathode plate (210). An oxygen collection pipe (204) is embedded in the upper surface of the cell body (202) at the rear. Multiple sets of oxygen collection pipes (204) are connected by oxygen pipes (201). A hydrogen collection pipe (205) is embedded in the upper surface of the cell body (202) at the front. A hydrogen pipe (203) is fixedly connected between the collecting pipes (205). Limiting plates (207) are embedded in both the upper and lower surfaces of the tank body (202). There are multiple sets of limiting plates (207). An anode plate (206) is embedded in one side of the tank body (202), and a cathode plate (210) is embedded in the other side of the tank body (202). There are four sets of diaphragms (208) and three sets of bipolar plates (209). The diaphragms (208) and bipolar plates (209) are alternately installed inside the tank body (202) and located between the anode plate (206) and the cathode plate (210).

3. The high-efficiency electrolyzer structure for a hydrogen generator according to claim 2, characterized in that: The sealing cover (3) includes an inlet pipe (301), a cover plate (302), and an embedding groove (303). The inlet pipe (301) is embedded on the front surface of the cover plate (302) at the bottom, and the embedding groove (303) is opened on one side surface of the cover plate (302).

4. The high-efficiency electrolyzer structure for a hydrogen generator according to claim 3, characterized in that: The cover plate (302) is hinged to the front surface of the tank body (202), the air pump (1) is embedded in the upper surface of the tank body (202) at one side, and the control box (5) is fixedly installed on one side surface of the tank body (202) at the top.

5. The high-efficiency electrolyzer structure for a hydrogen generator according to claim 4, characterized in that: The sealing structure (4) includes a sealing block (401), a connecting rod (402), a movable rod (403), a first sleeve (404), a second sleeve (405), a connecting post (406), a first screw hole (407), a second screw hole (408), and a handle (409). Multiple sets of sealing blocks (401) are fixedly connected to each other via connecting rods (402). Multiple sets of connecting rods (402) are also present. One side surface of the movable rod (403) A connecting post (406) is fixedly installed. A second sleeve (405) is fixedly installed on one side surface of the connecting post (406). A second screw hole (408) is opened on the surface of the second sleeve (405). A first sleeve (404) is embedded on one side surface of the second sleeve (405). A first screw hole (407) is opened on the surface of the first sleeve (404). A handle (409) is embedded in the first screw hole (407) and the second screw hole (408).

6. The high-efficiency electrolyzer structure for a hydrogen generator according to claim 5, characterized in that: The sealing blocks (401) are all embedded in the interior of the embedding groove (303) and are located in front of the anode plate (206), diaphragm (208), bipolar plate (209) and cathode plate (210), respectively. The first sleeve (404) is fixedly installed on one side surface of the cover plate (302).

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