Hydrogen production equipment with drying structure

Abstract

The utility model provides hydrogen production equipment with a drying structure, which relates to the technical field of hydrogen production equipment and comprises a first connecting box, a connecting wire is arranged on one side of the first connecting box, electrolytic rods are uniformly arranged in the first connecting box, a connecting device is arranged at the bottom of the first connecting box, and a drying structure is arranged at the bottom of the first connecting box. A sealing device is arranged on the surface of the electrolysis rod, a connecting pipe is arranged at the top of the first connecting box, a connecting cylinder is fixed to the surface of the connecting pipe, and an electric heating wire is arranged on the inner wall of the connecting cylinder. Then the clamping block penetrates through the cylinder, then the rectangular block is limited in the rectangular groove, and the cylinder and the electrolytic rod can be separated through reverse operation, so that the electrolytic rod can be conveniently replaced, and the electrolytic efficiency is prevented from being influenced by corrosion of the electrolytic rod to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen production equipment technology, and in particular to a hydrogen production equipment with a drying structure. Background Technology

[0002] A hydrogen production device is a device that produces hydrogen by electrolyzing water. When using the device, water is placed inside the first connecting box, and the device is powered through a connecting line, causing the two electrolytic rods to become positively and negatively charged respectively. Hydrogen is generated at the negatively charged end of the electrolytic rod. The hydrogen enters the second connecting box through a connecting pipe. As the hydrogen passes through the connecting pipe, it is heated by a heating wire. Then, it passes through an iron plate inside the second connecting box, causing the water vapor in the heated hydrogen to condense into water, thus drying the hydrogen to a certain extent. The dried hydrogen is then collected through a collecting pipe.

[0003] The inventors discovered in their daily work that the hydrogen production equipment still has at least the following problems: When using the hydrogen production equipment, water is placed inside the first connecting box, and the hydrogen production equipment is powered through the connecting wire, so that the two electrolysis rods are positively and negatively charged respectively. Hydrogen gas is generated at one end of the negatively charged electrolysis rod, and the hydrogen gas enters the second connecting box through the connecting pipe, and is then collected through the gas outlet pipe. However, in actual use, because the water may contain other substances, the electrolysis rods will be corroded to a certain extent during electrolysis, which will affect the electrolysis efficiency to some extent. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hydrogen production device with a drying structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a hydrogen production device with a drying structure, comprising a first connecting box, a connecting line provided on one side of the first connecting box, electrolytic rods uniformly arranged inside the first connecting box, a connecting device provided at the bottom of the first connecting box, a sealing device provided on the surface of the electrolytic rods, a connecting pipe provided at the top of the first connecting box, a connecting cylinder fixed on the surface of the connecting pipe, a heating wire provided on the inner wall of the connecting cylinder, a second connecting box fixedly connected at one end of the connecting pipe, iron sheets uniformly fixedly connected to the inner wall of the second connecting box, a collecting pipe fixedly connected to the top of the second connecting box, the connecting device comprising a cylinder, the cylinder being fixedly connected to the bottom of the inner wall of the first connecting box, a rectangular groove being formed on the inner wall of the cylinder, a rectangular block being slidably connected to the inner wall of the rectangular groove, the rectangular block being fixedly connected to the bottom of the electrolytic rods, a locking block being slidably inserted through one side of the cylinder, the locking block being disposed on the top of the rectangular block.

[0006] The effect achieved by the above components is as follows: when using the connecting device, the electrolytic rod is manually slid into the inside of the cylinder, and then the rectangular block is slid to the bottom of the rectangular groove. Then the locking block is passed through the cylinder, thereby restricting the rectangular block inside the rectangular groove. The reverse operation can separate the cylinder and the electrolytic rod, which makes it convenient to replace the electrolytic rod and thus avoids the impact of electrolysis efficiency on the electrolytic rod due to corrosion.

[0007] Preferably, a rotating cylinder is rotatably sleeved on the surface of the cylinder, a groove is formed on one side of the inner wall of the rotating cylinder, a damping rod is fixedly connected to one side of the inner wall of the groove, the damping rod is fixedly connected to one side of the locking block, a first spring is sleeved on the surface of the damping rod, one end of the first spring is fixedly connected to one side of the inner wall of the groove, the end of the first spring near the damping rod is fixedly connected to one side of the locking block, and inclined surfaces are formed on both sides of the locking block.

[0008] The effect achieved by the above components is as follows: when the rotating cylinder is manually controlled to rotate on the surface of the cylinder, the cylinder presses the inclined surface of the locking block, thereby pressing the locking block into the inside of the groove. When it rotates to the appropriate position, the first spring presses the locking block, thereby inserting the locking block into the inside of the cylinder.

[0009] Preferably, a limiting groove is formed on the surface of the cylinder, and a limiting ring is slidably connected to the inner wall of the limiting groove. The limiting ring is fixedly connected to the inner wall of the rotating cylinder.

[0010] The effect achieved by the above components is that the rotating cylinder can be effectively restricted to the surface of the cylinder by the limiting ring rotating inside the limiting groove.

[0011] Preferably, a fixing rod is slidably inserted into one side of the rotating cylinder, the fixing rod is slidably inserted into the bottom of the cylinder, a second spring is sleeved on the surface of the fixing rod, one end of the second spring is fixedly connected to the top of the fixing rod, and the end of the second spring near the fixing rod is fixedly connected to one side of the rotating cylinder.

[0012] The effect achieved by the above components is as follows: after the fixing rod passes through the rotating cylinder and is inserted into the cylinder, the fixing rod is pulled towards the rotating cylinder by the second spring, thereby restricting the fixing rod inside the cylinder, which can effectively fix the rotating cylinder to the surface of the cylinder.

[0013] Preferably, the sealing device includes a connecting sleeve that is slidably fitted onto the surface of the electrolytic rod.

[0014] The effect achieved by the above components is that when using the sealing device, the connecting sleeve is placed on the surface of the electrolytic rod, so that the components of the connecting device can be covered by the connecting sleeve.

[0015] Preferably, a first rubber ring is fixedly connected to the inner wall of the connecting sleeve, and the first rubber ring is disposed on the surface of the electrolytic rod.

[0016] The effect achieved by the above components is to press the first rubber ring against the surface of the electrolytic rod, thus preventing water from entering the interior of the connecting sleeve from the top of the connecting sleeve.

[0017] Preferably, a fixing groove is provided at the bottom of the inner wall of the first connecting box, and a second rubber ring is provided on the inner wall of the fixing groove, and the second rubber ring is fixedly connected to the bottom of the connecting sleeve.

[0018] The effect achieved by the above components is that by placing the second rubber ring inside the fixing groove, water is prevented from entering the interior of the connecting sleeve from the bottom of the connecting sleeve to a certain extent.

[0019] Preferably, a fixing cylinder is fixedly connected to the bottom of the inner wall of the first connecting box, a threaded hole is opened at the top of the fixing cylinder, a bolt is threaded into the inner wall of the threaded hole, a fixing ring is threaded on the surface of the bolt, and the fixing ring and the surface of the connecting sleeve are fixedly connected.

[0020] The effect achieved by the above components is that the manually controlled bolt passes through the retaining ring and is inserted into the threaded hole, thereby restricting the connecting sleeve to the bottom surface of the electrolytic rod.

[0021] In this invention, by setting a connecting device, when using the connecting device, the electrolytic rod is manually slid into the inside of the cylinder, and then the rectangular block is slid to the bottom of the rectangular groove. Then the locking block is passed through the cylinder, thereby restricting the rectangular block inside the rectangular groove. The reverse operation can separate the cylinder and the electrolytic rod, which makes it convenient to replace the electrolytic rod and thus avoids the impact of electrolysis efficiency on the electrolytic rod due to corrosion to a certain extent. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural diagram of a hydrogen production device with a drying structure;

[0023] Figure 2 A three-dimensional structural diagram of the novel cylinder proposed in this utility model is provided.

[0024] Figure 3 A three-dimensional structural diagram of the novel locking block proposed in this utility model is provided.

[0025] Figure 4 This is a three-dimensional structural diagram of the novel connecting sleeve proposed in this utility model.

[0026] Legend: 1. First connecting box; 2. Connecting line; 3. Electrolytic rod; 4. Connecting device; 401. Cylinder; 402. Rectangular groove; 403. Rectangular block; 404. Locking block; 405. Rotating cylinder; 406. Groove; 407. Damping rod; 408. First spring; 409. Inclined surface; 410. Limiting groove; 411. Limiting ring; 412. Fixing rod; 413. Second spring; 5. Sealing device; 501. Connecting sleeve; 502. First rubber ring; 503. Fixing groove; 504. Second rubber ring; 505. Fixing cylinder; 506. Fixing ring; 507. Bolt; 508. Threaded hole; 6. Connecting pipe; 7. Connecting cylinder; 8. Heating wire; 9. Second connecting box; 10. Iron sheet; 11. Collection pipe. Detailed Implementation

[0027] Example 1, as Figure 1-4 As shown, a hydrogen production device with a drying structure includes a connecting line 2 on one side of a first connecting box 1, electrolytic rods 3 evenly arranged inside the first connecting box 1, a connecting device 4 at the bottom of the first connecting box 1, a sealing device 5 on the surface of the electrolytic rods 3, a connecting pipe 6 at the top of the first connecting box 1, a connecting cylinder 7 fixed to the surface of the connecting pipe 6, a heating wire 8 on the inner wall of the connecting cylinder 7, a second connecting box 9 fixedly connected to one end of the connecting pipe 6, iron sheets 10 evenly fixedly connected to the inner wall of the second connecting box 9, and a... When using the hydrogen production equipment, water is placed inside the first connecting box 1, and the hydrogen production equipment is powered through the connecting line 2, so that the two electrolytic rods 3 are positively and negatively charged respectively. Hydrogen gas is generated at the negatively charged end of the electrolytic rod 3. The hydrogen gas enters the second connecting box 9 through the connecting pipe 6. When the hydrogen gas passes through the connecting pipe 6, it is heated by the heating wire 8, and then passes through the iron plate 10 inside the second connecting box 9, so that the water vapor in the heated hydrogen gas is condensed into water, thereby drying the hydrogen gas to a certain extent. Then the dried hydrogen gas is collected through the collecting pipe 11.

[0028] Reference Figure 2 and Figure 3The connecting device 4 includes a cylinder 401, which is fixedly connected to the bottom of the inner wall of the first connecting box 1. A rectangular groove 402 is formed on the inner wall of the cylinder 401. A rectangular block 403 is slidably connected to the inner wall of the rectangular groove 402. The rectangular block 403 is fixedly connected to the bottom of the electrolytic rod 3. A locking block 404 is slidably inserted through one side of the cylinder 401 and is positioned on top of the rectangular block 403. When using the connecting device 4, the electrolytic rod 3 is manually slid into the cylinder 401, thereby sliding the rectangular block 403 to the bottom of the rectangular groove 402. Then, the locking block 404 is passed through the cylinder 401, thus confining the rectangular block 403 inside the rectangular groove 402. The reverse operation... The cylinder 401 and the electrolytic rod 3 can be separated, which facilitates the replacement of the electrolytic rod 3 and, to some extent, avoids the impact of corrosion on the electrolysis efficiency. A rotating cylinder 405 is rotatably fitted onto the surface of the cylinder 401. A groove 406 is formed on one side of the inner wall of the rotating cylinder 405. A damping rod 407 is fixedly connected to one side of the inner wall of the groove 406. The damping rod 407 is fixedly connected to one side of the locking block 404. A first spring 408 is fitted onto the surface of the damping rod 407. One end of the first spring 408 is fixedly connected to one side of the inner wall of the groove 406. The end of the first spring 408 near the damping rod 407 is fixedly connected to one side of the locking block 404. The locking block 404 has two sides... Both cylinders have inclined surfaces 409. When the rotating cylinder 405 is manually rotated on the surface of the cylinder 401, the cylinder 401 presses against the inclined surfaces 409 of the locking block 404, causing the locking block 404 to be pressed into the interior of the groove 406. When it rotates to the appropriate position, the first spring 408 presses against the locking block 404, thus inserting the locking block 404 into the interior of the cylinder 401. A limiting groove 410 is formed on the surface of the cylinder 401. A limiting ring 411 is slidably connected to the inner wall of the limiting groove 410. The limiting ring 411 is fixedly connected to the inner wall of the rotating cylinder 405. By rotating the limiting ring 411 inside the limiting groove 410, the rotating cylinder 405 can be effectively restricted within the cylinder 401. On the surface of cylinder 401, a fixing rod 412 is slidably inserted into one side of the rotating cylinder 405. The fixing rod 412 is slidably inserted into the bottom of the cylinder 401. A second spring 413 is sleeved on the surface of the fixing rod 412. One end of the second spring 413 is fixedly connected to the top of the fixing rod 412. The end of the second spring 413 near the fixing rod 412 is fixedly connected to one side of the rotating cylinder 405. After the fixing rod 412 is passed through the rotating cylinder 405, it is inserted into the cylinder 401. The fixing rod 412 is pulled towards the rotating cylinder 405 by the second spring 413, thereby restricting the fixing rod 412 inside the cylinder 401. This can effectively fix the rotating cylinder 405 on the surface of the cylinder 401.

[0029] Reference Figure 4The sealing device 5 includes a connecting sleeve 501, which is slidably fitted onto the surface of the electrolytic rod 3. When using the sealing device 5, the connecting sleeve 501 is fitted onto the surface of the electrolytic rod 3, thus encasing the components of the connecting device 4. A first rubber ring 502 is fixedly connected to the inner wall of the connecting sleeve 501. The first rubber ring 502 is positioned on the surface of the electrolytic rod 3, and pressing the first rubber ring 502 against the surface of the electrolytic rod 3 prevents water from entering the interior of the connecting sleeve 501 from the top. A fixing groove 503 is provided at the bottom of the inner wall of the first connecting box 1, and a second rubber ring 504 is provided on the inner wall of the fixing groove 503. The bottom of the connecting sleeve 501 is fixedly connected, and the second rubber ring 504 is set inside the fixing groove 503. This prevents water from entering the interior of the connecting sleeve 501 from the bottom to a certain extent. The bottom of the inner wall of the first connecting box 1 is fixedly connected to the fixing cylinder 505. The top of the fixing cylinder 505 is provided with a threaded hole 508. The inner wall of the threaded hole 508 is threaded with a bolt 507. The surface of the bolt 507 is threaded with a fixing ring 506. The fixing ring 506 is fixedly connected to the surface of the connecting sleeve 501. The bolt 507 is manually controlled to pass through the fixing ring 506 and then inserted into the threaded hole 508, thereby restricting the connecting sleeve 501 to the bottom surface of the electrolytic rod 3.

[0030] Working principle: When using the hydrogen production equipment, water is placed inside the first connecting box 1. Power is supplied to the equipment via connecting line 2, causing the two electrolytic rods 3 to become positively and negatively charged respectively. Hydrogen gas is generated at the negatively charged end of the electrolytic rod 3. The hydrogen gas enters the second connecting box 9 through connecting pipe 6. As it passes through connecting pipe 6, it is heated by heating wire 8. Then, it passes through iron plate 10 inside the second connecting box 9, causing the water vapor in the heated hydrogen to condense into water, thus drying the hydrogen to a certain extent. The dried hydrogen gas is then collected through collecting pipe 11. When using the connecting device 4, manually slide the electrolytic rod 3 into the inside of the cylinder 401, and then slide the rectangular block 403 to the bottom of the rectangular groove 402. Then, manually control the rotating cylinder 405 to rotate on the surface of the cylinder 401. The cylinder 401 presses the inclined surface 409 of the locking block 404, thereby pressing the locking block 404 into the inside of the groove 406. When it rotates to the appropriate position, the first spring 408 presses the locking block 404, thereby inserting the locking block 404 into the inside of the cylinder 401. Then, the fixing rod 412 is inserted after passing through the rotating cylinder 405. On the cylinder 401, the second spring 413 pulls the fixing rod 412 towards the rotating cylinder 405, thereby confining the fixing rod 412 inside the cylinder 401. This effectively fixes the rotating cylinder 405 to the surface of the cylinder 401. Reversing the operation separates the cylinder 401 from the electrolytic rod 3, facilitating replacement of the electrolytic rod 3 and preventing corrosion of the electrolytic rod 3 from affecting electrolysis efficiency. When using the sealing device 5, the connecting sleeve 501 is fitted onto the surface of the electrolytic rod 3, thereby pressing the first rubber ring 502 against the surface. The surface of the electrolytic rod 3 is sealed to prevent water from entering the interior of the connecting sleeve 501 from the top. The second rubber ring 504 is placed inside the fixing groove 503 to prevent water from entering the interior of the connecting sleeve 501 from the bottom. The manually controlled bolt 507 passes through the fixing ring 506 and is inserted into the threaded hole 508, thereby restricting the connecting sleeve 501 to the bottom surface of the electrolytic rod 3. In this way, the components of the connecting device 4 can be covered by the connecting sleeve 501, which can prevent electrolytic corrosion of the connecting components to a certain extent.

Claims

1. A hydrogen production device with a drying structure, comprising a first connecting box (1), characterized in that: A connecting wire (2) is provided on one side of the first connecting box (1). Electrolytic rods (3) are evenly arranged inside the first connecting box (1). A connecting device (4) is provided at the bottom of the first connecting box (1). A sealing device (5) is provided on the surface of the electrolytic rods (3). A connecting pipe (6) is provided at the top of the first connecting box (1). A connecting cylinder (7) is fixed on the surface of the connecting pipe (6). A heating wire (8) is provided on the inner wall of the connecting cylinder (7). A second connecting box (9) is fixedly connected to one end of the connecting pipe (6). Iron sheets are evenly fixedly connected to the inner wall of the second connecting box (9). (10) A collection pipe (11) is fixedly connected to the top of the second connecting box (9). The connecting device (4) includes a cylinder (401). The cylinder (401) is fixedly connected to the bottom of the inner wall of the first connecting box (1). A rectangular groove (402) is opened on the inner wall of the cylinder (401). A rectangular block (403) is slidably connected to the inner wall of the rectangular groove (402). The rectangular block (403) is fixedly connected to the bottom of the electrolytic rod (3). A locking block (404) is slidably inserted through one side of the cylinder (401). The locking block (404) is set on the top of the rectangular block (403).

2. The hydrogen production equipment with a drying structure according to claim 1, characterized in that: A rotating cylinder (405) is rotatably sleeved on the surface of the cylinder (401). A groove (406) is provided on one side of the inner wall of the rotating cylinder (405). A damping rod (407) is fixedly connected to one side of the inner wall of the groove (406). The damping rod (407) is fixedly connected to one side of the locking block (404). A first spring (408) is sleeved on the surface of the damping rod (407). One end of the first spring (408) is fixedly connected to one side of the inner wall of the groove (406). The end of the first spring (408) near the damping rod (407) is fixedly connected to one side of the locking block (404). Inclined surfaces (409) are provided on both sides of the locking block (404).

3. The hydrogen production equipment with a drying structure according to claim 1, characterized in that: A limiting groove (410) is formed on the surface of the cylinder (401), and a limiting ring (411) is slidably connected to the inner wall of the limiting groove (410). The limiting ring (411) is fixedly connected to the inner wall of the rotating cylinder (405).

4. The hydrogen production equipment with a drying structure according to claim 2, characterized in that: A fixing rod (412) is slidably inserted into one side of the rotating cylinder (405). The fixing rod (412) is slidably inserted into the bottom of the cylinder (401). A second spring (413) is sleeved on the surface of the fixing rod (412). One end of the second spring (413) is fixedly connected to the top of the fixing rod (412), and the end of the second spring (413) near the fixing rod (412) is fixedly connected to one side of the rotating cylinder (405).

5. The hydrogen production equipment with a drying structure according to claim 1, characterized in that: The sealing device (5) includes a connecting sleeve (501), which is slidably sleeved on the surface of the electrolytic rod (3).

6. The hydrogen production equipment with a drying structure according to claim 5, characterized in that: The inner wall of the connecting sleeve (501) is fixedly connected to a first rubber ring (502), which is disposed on the surface of the electrolytic rod (3).

7. The hydrogen production equipment with a drying structure according to claim 1, characterized in that: The bottom of the inner wall of the first connecting box (1) is provided with a fixing groove (503), and the inner wall of the fixing groove (503) is provided with a second rubber ring (504), which is fixedly connected to the bottom of the connecting sleeve (501).

8. The hydrogen production equipment with a drying structure according to claim 1, characterized in that: A fixed cylinder (505) is fixedly connected to the bottom of the inner wall of the first connecting box (1). A threaded hole (508) is opened at the top of the fixed cylinder (505). A bolt (507) is threadedly inserted into the inner wall of the threaded hole (508). A fixing ring (506) is threadedly sleeved on the surface of the bolt (507). The fixing ring (506) and the surface of the connecting sleeve (501) are fixedly connected.

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