Hydrogen generator convenient to maintain
By setting a heat dissipation structure on the inner wall of the housing of the hydrogen generator and setting a limit structure at the intersection of the top cover and the generator body, the problem of the hydrogen generator being difficult to produce heat when electrolyzed water is solved, and safe use is achieved and convenient maintenance effect.
Patent Information
- Application Number
- CN202421084896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing hydrogen generators generate heat when electrolyzing water, which may cause excessive shell temperature, causing burns from users and difficulty in maintaining.
A heat dissipation structure is set on the inner wall of the shell of the generator body, and moisture is filled into the interior through the opening to improve thermal conductivity to quickly derivate heat; at the same time, a limit structure is set at the intersection of the top cover and the generator body to facilitate connection constraints and maintenance.
It effectively reduces the heat accumulation inside the generator, avoids excessive housing temperature, ensures safe use, and simplifies the maintenance process through an easy-to-disassemble limit structure.
Smart Images

Figure CN222434646U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hydrogen generators, and in particular relates to a hydrogen generator which is convenient to maintain. Background Art
[0002] Hydrogen is a single gas composed of the element hydrogen. In daily life, since hydrogen is somewhat dangerous, when it is used, a hydrogen generator is used to generate hydrogen in real time through the principle of electrolysis of water, so that it can be used immediately after production to avoid accidents.
[0003] In a hydrogen generator that is easy to maintain with patent number CN220284243U, a generator body is disclosed, wherein two rotating seats are fixedly connected to the top of the generator body, a handle is rotatably connected between the two rotating seats, a generator side panel is hinged on one side of the generator body, and a fixed structure is arranged on the top of the generator body; the utility model disengages the pin from the slot by pulling the pull ring at one end of the pull rod, so that the generator side panel can be opened by pulling the groove after there is no restriction from the pin, thereby facilitating the staff to maintain the interior of the generator body.
[0004] Although the above patent facilitates the removal of the side wall for maintenance, a certain amount of energy is consumed when electrolyzing water, which causes the hydrogen generator to generate a certain amount of heat. At this time, if the user touches the outer shell, burns may occur.
[0005] Therefore, how to provide a hydrogen generator that is easy to maintain is a problem that those skilled in the art urgently need to solve. Utility Model Content
[0006] The utility model aims to provide a hydrogen generator which is convenient for maintenance, aiming to solve the problems mentioned in the background technology.
[0007] The utility model is implemented as follows: a hydrogen generator convenient for maintenance comprises:
[0008] Generator body;
[0009] A top cover, the top cover is movably mounted on the top of the generator body;
[0010] A first baffle, which is fixedly mounted on the left end of the generator body and has a notch at the bottom;
[0011] A second partition, the second partition is fixedly mounted on the upper end of the left side of the first partition;
[0012] A heat dissipation structure, wherein the heat dissipation structure is arranged in the inner wall of the generator body;
[0013] An opening, the opening being provided on the surface of the inner side of the left end of the generator body and being connected to the heat dissipation structure;
[0014] The lower water tank is opened on the inner side of the upper end of the left side of the first partition plate, and the top end is higher than the opening.
[0015] Preferably, a card block is fixedly arranged at the bottom of the top cover, the card block is movably plugged with the top of the generator body, and a limiting structure is symmetrically arranged at the intersection of the card block and the generator body;
[0016] The limiting structure includes a card block, a limiting rod, a groove, a baffle, a slider, a protrusion and a spring. A first card groove is opened in the middle of the front and rear sides of the card block, and a second card groove is opened symmetrically at the top of the generator body. The limiting rod is movably inserted in the first card groove and the second card groove. The right end of the limiting rod is fixedly installed with the limiting block, the groove is opened at the inner end of the limiting block, and a movable groove is symmetrically opened at the right end of the generator body. A sliding rod is fixedly installed in the movable groove, the baffle is slidably installed on the surface of the sliding rod, the slider is fixedly installed on the right side of the baffle, the protrusion is fixedly installed on the outer end of the slider and movably inserted in the inside of the groove, the spring is movably sleeved on the surface of the sliding rod and movably abuts against the inner side of the baffle.
[0017] Preferably, the heat dissipation structure includes a heat dissipation groove and a heat conductive block, the heat dissipation groove is opened in the inner wall of the generator body, the heat conductive block array is installed inside the heat dissipation groove, the surface array of the heat conductive block is provided with through holes, and the top of the heat dissipation groove is connected to the opening.
[0018] Preferably, the upper end of the second partition is configured as a water storage tank and is provided with a one-way water inlet pipe, and the lower end of the second partition is configured as a transition tank.
[0019] Preferably, the right side of the first partition is set as an electrolytic cell, and the internal array of the electrolytic cell is equipped with electrolyzers, which are fixedly installed on the bottom of the top cover.
[0020] Preferably, a cooling groove is provided on the right side of the generator body, a vacuum groove is provided between the cooling groove and the electrolytic cell, and an exhaust pipe is installed in the internal array of the vacuum groove.
[0021] Preferably, the high end of the exhaust pipe is arranged at the top end of the electrolytic cell, and the bottom of the exhaust pipe is arranged at the bottom of the cooling tank.
[0022] Preferably, the positions of the first clamping slot and the second clamping slot are arranged correspondingly, and the cross-sectional size of the limiting rod is the same as the cross-sectional size of the first clamping slot and the second clamping slot.
[0023] Compared with the prior art, the utility model has the following beneficial effects: when in use, by arranging a heat dissipation structure in the inner wall of the outer shell of the generator body and filling water into the interior through the opening, the thermal conductivity is improved, so that when working, the internal heat can be quickly dissipated and dissipated, thereby avoiding excessive temperature and causing burns when the user touches it.
[0024] At the same time, an easily disassembled limiting structure is provided at the intersection of the bottom of the top cover and the top of the generator body, so that when in use, the two can be conveniently connected and constrained, and fit tightly together, thereby avoiding gas leakage during use, and convenient for disassembly, thereby facilitating maintenance and inspection of the internal structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0026] Figure 1 A schematic diagram of the overall appearance structure of a hydrogen generator that is easy to maintain provided by an embodiment of the utility model;
[0027] Figure 2 A schematic diagram of the main cross-sectional structure of a hydrogen generator that is easy to maintain provided by an embodiment of the utility model;
[0028] Figure 3 A right side cross-sectional structural schematic diagram of a hydrogen generator that is convenient for maintenance provided by an embodiment of the utility model;
[0029] Figure 4 A schematic diagram of a bottom-up cross-sectional structure of a hydrogen generator that is convenient for maintenance provided by an embodiment of the utility model;
[0030] Figure 5 The embodiment of the utility model provides Figure 2 A schematic diagram of the enlarged structure of part A;
[0031] Figure 6 The embodiment of the utility model provides Figure 4 Schematic diagram of the enlarged structure of part B.
[0032] In the figure: 1-generator body, 2-top cover, 3-electrolyzer, 4-first baffle, 5-vacuum tank, 6-second baffle, 7-water storage tank, 8-exhaust pipe, 9-cooling tank, 10-groove, 11-transition tank, 12-block, 13-first slot, 14-electrolyzer, 15-lower water tank, 16-opening, 17-one-way water inlet pipe, 18-heat dissipation slot, 19-heat conductive block, 20-through hole, 21-second slot, 22-limit rod, 23-limit block, 24-movable slot, 25-slide rod, 26-baffle, 27-spring, 28-slider, 29-bump. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0034] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it is a schematic structural diagram of a hydrogen generator that is easy to maintain provided by an embodiment of the utility model, including:
[0036] Generator body 1;
[0037] A top cover 2, which is movably mounted on the top of the generator body 1;
[0038] A first baffle plate 4, which is fixedly mounted on the left end of the generator body 1 and has a notch at the bottom;
[0039] A second partition plate 6, which is fixedly mounted on the upper end of the left side of the first partition plate 4;
[0040] A heat dissipation structure, which is arranged in the inner wall of the generator body 1;
[0041] An opening 16, the opening 16 is provided on the inner surface of the left end of the generator body 1 and is connected to the heat dissipation structure;
[0042] The lower water tank 15 is opened on the inner side of the upper end of the left side of the first partition plate 4 , and the top end of the lower water tank 15 is higher than the opening 16 .
[0043] In the embodiment of the utility model, when in use, water is poured into the generator body 1, and then as the water level rises, the water enters the heat dissipation structure through the opening 16, and then as the water level continues to rise, the water enters below the second partition 6 through the lower water tank 15 to perform electrolysis;
[0044] By arranging a heat dissipation structure in the inner wall of the outer shell of the generator body 1 and filling water into the interior through the opening 16, the thermal conductivity thereof is improved, so that when working, the internal heat can be quickly dissipated and dissipated, thereby preventing the temperature from being too high and causing burns when the user touches it.
[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, as a preferred embodiment of the utility model, a clamping block 12 is fixedly arranged at the bottom of the top cover 2, the clamping block 12 is movably plugged with the top of the generator body 1, and a limiting structure is symmetrically arranged at the intersection of the clamping block 12 and the generator body 1;
[0046] The limiting structure includes a block 12, a limiting rod 22, a groove 10, a baffle 26, a slider 28, a protrusion 29 and a spring 27. A first groove 13 is provided in the middle of the front and rear sides of the block 12, and a second groove 21 is symmetrically provided on the top of the generator body 1. The limiting rod 22 is movably inserted into the first groove 13 and the second groove 21. The right end of the limiting rod 22 is fixedly installed with the limiting block 23. The groove 10 is provided at the inner end of the limiting block 23. A movable groove 24 is symmetrically provided at the right end of the generator body 1. A slide bar 25 is fixedly installed inside the movable groove 24. The baffle 26 is slidably installed on the surface of the slide bar 25. The slider 28 is fixedly installed on the right side of the baffle 26. The protrusion 29 is fixedly installed on the outer end of the slider 28 and is movably inserted into the inside of the groove 10. The spring 27 is movably sleeved on the surface of the slide bar 25 and movably abuts against the inner side of the baffle 26.
[0047] In the embodiment of the utility model, when in use, the slider 28 drives the baffle 26 to overcome the elasticity of the spring 27 and slide along the slide bar 25, so that the protrusion 29 is moved out of the inner groove 10 of the limit block 23, and the restriction on the limit block 23 is released. Then the limit block 23 is pulled, thereby driving the limit rod 22 to be pulled out from the first card slot 13 and the second card slot 21, and then the card block 12 is released, so that the top cover 2 is opened, so that the equipment installed on its surface can be maintained;
[0048] By providing an easily disassembled limiting structure at the intersection of the bottom of the top cover 2 and the top of the generator body 1, it is convenient to connect and constrain the two when in use, so that they are tightly attached to each other, thereby avoiding gas leakage during use, and it is convenient to disassemble, thereby facilitating maintenance and repair of the internal structure.
[0049] like Figure 2 and Figure 3 As shown, as a preferred embodiment of the utility model, the heat dissipation structure includes a heat dissipation groove 18 and a heat conductive block 19. The heat dissipation groove 18 is opened in the inner wall of the generator body 1, and the heat conductive block 19 array is installed inside the heat dissipation groove 18. The surface array of the heat conductive block 19 is opened with a through hole 20, and the top of the heat dissipation groove 18 is connected to the opening 16.
[0050] In the embodiment of the utility model, when in use, water is first transported to the water storage tank 7, and then as the water level rises, the water is first discharged into the heat dissipation tank 18 through the opening 16, and then passes through the through hole 20 on the surface of the heat conductive block 19, so that the water fills the heat dissipation tank 18 and enters the heat dissipation tank 18 through the opening 16, thereby quickly dissipating the internal heat, thereby avoiding the situation where the temperature of the shell is too high due to the internal work;
[0051] By installing the array of heat-conducting blocks 19 inside the heat dissipation groove 18, the outer shell is supported during operation, thereby preventing the outer shell from being dented during transportation.
[0052] like Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, the upper end of the second partition 6 is set as a water storage tank 7 and is provided with a one-way water inlet pipe 17, and the lower end of the second partition 6 is set as a transition groove 11.
[0053] In the embodiment of the utility model, when in use, a water storage tank 7 is set at the upper end of the second partition 6 and a one-way water inlet pipe 17 is provided, so as to facilitate the addition of coolant in the heat dissipation structure, and the lower end of the second partition 6 is set as a transition groove 11, so as to facilitate the addition of water, and a water level detection unit can be set in the transition groove 11 to detect the water level in real time, thereby facilitating the control of the working time and avoiding the occurrence of idle work.
[0054] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, the right side of the first partition 4 is set as an electrolytic cell 14, and the internal array of the electrolytic cell 14 is placed with electrolyzers 3, and the electrolyzers 3 are fixedly installed at the bottom of the top cover 2.
[0055] In the embodiment of the utility model, when in use, the right side of the first partition 4 is set as an electrolytic cell 14, and the internal array of the electrolytic cell 14 is placed with an electrolyzer 3, and fixedly installed on the bottom of the top cover 2, so as to facilitate the electrolysis of water and generate hydrogen, which is convenient for use.
[0056] like Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, a cooling groove 9 is opened on the right side of the generator body 1, a vacuum groove 5 is opened between the cooling groove 9 and the electrolytic cell 14, and an exhaust pipe 8 is installed in the internal array of the vacuum groove 5. The high end of the exhaust pipe 8 is arranged at the top of the electrolytic cell 14, and the bottom of the exhaust pipe 8 is arranged at the bottom of the cooling groove 9.
[0057] In the embodiment of the utility model, when in use, by setting the cooling tank 9, it is convenient to cool the hydrogen, and then it is convenient to use, and by setting the exhaust pipe 8, it is convenient to transport the hydrogen at a high place, and then it is convenient to cool and collect it.
[0058] like Figure 4 and Figure 6 As shown, as a preferred embodiment of the present invention, the first slot 13 and the second slot 21 are arranged in corresponding positions, and the cross-sectional size of the limiting rod 22 is the same as the cross-sectional size of the first slot 13 and the second slot 21 .
[0059] In the embodiment of the utility model, when in use, by setting the positions of the first card slot 13 and the second card slot 21 to correspond to each other, and the cross-sectional size of the limiting rod 22 is the same as the cross-sectional size of the first card slot 13 and the second card slot 21, it is convenient to insert the limiting rod 22 into the first card slot 13 and the second card slot 21, thereby connecting the card block 12 to the generator body 1 to avoid the occurrence of movement.
[0060] The above embodiment of the utility model provides a hydrogen generator that is easy to maintain. When in use, water is first transported to the water storage tank 7 at the top of the left side of the generator body 1 through the one-way water inlet pipe 17, and then as the water level rises, the water is first discharged into the heat dissipation tank 18 through the opening 16, and then through the through hole 20 on the surface of the heat conduction block 19, so that the water fills the heat dissipation tank 18;
[0061] Then the water level in the water storage tank 7 continues to rise, and then enters the transition tank 11 through the lower water tank 15, and enters the electrolytic tank 14 through the opening at the lower end of the first partition plate 4, so that the water levels of the two rise synchronously until the water level reaches the specified height;
[0062] Then, the electrolyzer 3 on the top cover 2 is started, so that the liquid in the electrolytic tank 14 boils when it encounters electricity, and an electrolytic reaction occurs, thereby generating hydrogen. Since the hydrogen is light in weight, it moves upward, and then enters the exhaust pipe 8, and finally is discharged at the bottom of the cooling tank 9. With the cooling of water, the low-temperature hydrogen is discharged, and then discharged into a preset container, thereby completing the generation and collection of hydrogen.
[0063] When disassembly and maintenance are required, the slider 28 drives the baffle 26 to overcome the elasticity of the spring 27 and slide along the slide rod 25, so that the protrusion 29 is moved out of the inner groove 10 of the limit block 23, releasing the restriction on the limit block 23, and then pulling the limit block 23 drives the limit rod 22 to be pulled out of the first slot 13 and the second slot 21, thereby releasing the constraint of the block 12, so that the top cover 2 is opened, and the equipment installed on its surface can be maintained.
[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hydrogen generator that is easy to maintain, characterized in that: include; Generator body (1); A top cover (2), wherein the top cover (2) is movably mounted on the top of the generator body (1); A first baffle (4), the first baffle (4) being fixedly mounted on the left end of the generator body (1) and having a notch at the bottom; A second partition plate (6), the second partition plate (6) being fixedly mounted on the upper end of the left side of the first partition plate (4); A heat dissipation structure, the heat dissipation structure being arranged in the inner wall of the generator body (1); An opening (16), the opening (16) being opened on the inner surface of the left end of the generator body (1) and being connected to the heat dissipation structure; A lower water tank (15) is provided on the inner side of the upper left end of the first partition plate (4), and the top end of the lower water tank (15) is higher than the opening (16).
2. A hydrogen generator convenient for maintenance according to claim 1, characterized in that: A clamping block (12) is fixedly arranged at the bottom of the top cover (2), the clamping block (12) is movably plugged into the top of the generator body (1), and a limiting structure is symmetrically arranged at the intersection of the clamping block (12) and the generator body (1); The limiting structure comprises a block (12), a limiting rod (22), a groove (10), a baffle (26), a slider (28), a protrusion (29) and a spring (27); a first groove (13) is provided in the middle of the front and rear sides of the block (12); a second groove (21) is symmetrically provided at the top of the generator body (1); the limiting rod (22) is movably inserted into the first groove (13) and the second groove (21); the right end of the limiting rod (22) is fixedly installed with the limiting block (23); the groove (10) is provided at the limiting groove (11); The inner end of the positioning block (23) and the right end of the generator body (1) are symmetrically provided with a movable groove (24), a slide rod (25) is fixedly installed inside the movable groove (24), the baffle (26) is slidably installed on the surface of the slide rod (25), the slider (28) is fixedly installed on the right side of the baffle (26), the protrusion (29) is fixedly installed on the outer end of the slider (28) and movably inserted into the inside of the groove (10), and the spring (27) is movably sleeved on the surface of the slide rod (25) and movably abuts against the inner side of the baffle (26).
3. The hydrogen generator convenient for maintenance according to claim 1, characterized in that: The heat dissipation structure comprises a heat dissipation groove (18) and a heat conductive block (19); the heat dissipation groove (18) is provided in the inner wall of the generator body (1); an array of the heat conductive blocks (19) is installed inside the heat dissipation groove (18); a through hole (20) is provided in an array on the surface of the heat conductive block (19); and the top of the heat dissipation groove (18) is connected to the opening (16).
4. The hydrogen generator convenient for maintenance according to claim 1, characterized in that: The upper end of the second partition plate (6) is arranged as a water storage tank (7) and is provided with a one-way water inlet pipe (17), and the lower end of the second partition plate (6) is arranged as a transition tank (11).
5. The hydrogen generator convenient for maintenance according to claim 1, characterized in that: The right side of the first partition (4) is provided with an electrolytic cell (14), and an electrolyzer (3) is placed in an internal array of the electrolytic cell (14), and the electrolyzer (3) is fixedly mounted on the bottom of the top cover (2).
6. The hydrogen generator convenient for maintenance according to claim 5, characterized in that: A cooling groove (9) is provided on the right side of the generator body (1), a vacuum groove (5) is provided between the cooling groove (9) and the electrolytic cell (14), and an exhaust pipe (8) is installed in an internal array of the vacuum groove (5).
7. The hydrogen generator convenient for maintenance according to claim 6, characterized in that: The high end of the exhaust pipe (8) is arranged at the top end of the electrolytic tank (14), and the bottom of the exhaust pipe (8) is arranged at the bottom of the cooling tank (9).
8. The hydrogen generator convenient for maintenance according to claim 2, characterized in that: The positions of the first clamping slot (13) and the second clamping slot (21) are arranged correspondingly, and the cross-sectional size of the limiting rod (22) is the same as the cross-sectional size of the first clamping slot (13) and the second clamping slot (21).
Citation Information
Patent Citations
Hydrogen generator convenient to maintain
CN220284243U