Modularized electrolytic hydrogen production power supply
By introducing reciprocating mechanisms and refrigeration systems into the modular power supply, the problem of low heat dissipation efficiency of the power supply is solved, and more efficient heat dissipation and safety improvement is achieved.
Patent Information
- Application Number
- CN202420612253.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing power supply has low heat dissipation efficiency in the electrolytic hydrogen production industry, and it is impossible to quickly dissipate heat effectively on multiple power unit modules, resulting in potential damage and safety hazards.
A modular power supply is designed, using a reciprocating mechanism to drive the heat dissipation fan to move up and down, expand the blower area, and combine the refrigeration box and semiconductor refrigeration plate to quickly cool down to improve the heat dissipation efficiency.
By expanding the blowing area of the heat dissipation fan and using the refrigeration system, the heat dissipation efficiency of the power unit module is improved, damage caused by untimely heat dissipation is prevented, and the safety of the power supply is improved.
Smart Images

Figure CN222263433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supplies, and in particular to a modular electrolytic hydrogen production power supply. Background Art
[0002] At present, the power requirements of the power supply required in the electrolysis hydrogen production industry are relatively high, and according to different production capacity requirements, power supplies with different power outputs need to be equipped. In order to match multiple energy level requirements, conventional power supplies all adopt the maximum power design method to cope with various occasions with different power requirements. The existing power supply heat dissipation is mainly achieved by setting a fan inside the power supply to dissipate the heat. Since the fan is fixedly installed inside the power box and its blowing area is limited, it is impossible to quickly dissipate the heat of multiple power unit modules inside the power box.
[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0004] In view of the problems in the related technology, the utility model proposes a modular electrolysis hydrogen production power supply to overcome the above-mentioned technical problems existing in the existing related technology.
[0005] To this end, the specific technical solutions adopted by the utility model are as follows:
[0006] A modular electrolysis hydrogen production power supply comprises a casing, wherein a first installation slot is provided in the casing, a second installation slot is provided in the casing and is located on one side of the first installation slot, a mounting frame is provided in the first installation slot, a plurality of evenly distributed power supply unit modules are provided on the mounting frame, a reciprocating mechanism is provided in the second installation slot, a symmetrically arranged heat dissipation fan is provided in the first installation slot, two groups of the heat dissipation fans are connected to the reciprocating mechanism, a refrigeration box is provided in the second installation slot, and the air inlet ends of the two groups of the heat dissipation fans are connected to the refrigeration box through flow hoses.
[0007] Preferably, the mounting frame is connected to the casing via a fixing block.
[0008] Preferably, a sealing door 1 matching the mounting groove 1 is provided on one side of the casing, and a sealing door 2 matching the mounting groove 2 is provided on one side of the casing.
[0009] Preferably, the refrigeration box is provided with symmetrically arranged semiconductor refrigeration plates, and one side of the casing is provided with an air inlet connected to the refrigeration box.
[0010] Preferably, a matching filter is provided in the air inlet.
[0011] Preferably, the reciprocating mechanism includes symmetrically arranged guide plates on the inner wall of the second mounting groove, a gear is provided between the two groups of guide plates, the gear is connected to the casing through a rotating shaft, both sides of the gear are provided with a rack 1 and a rack 2 meshing therewith, the rack 1 and the rack 2 are provided with a T-shaped limit slider on the side away from the gear, a T-shaped groove matching the T-shaped limit slider is provided on one side of the guide plate, and the rack 1 and the rack 2 are respectively connected to the two groups of cooling fans through connecting rods.
[0012] Preferably, the housing is provided with a through hole matching the connecting rod.
[0013] Preferably, a travel plate is provided on one side of the rack, a travel groove is opened on one side of the travel plate, an L-shaped mounting frame is provided on the inner wall of the travel groove, a motor is provided on one side of the L-shaped mounting frame, the motor driving end passes through the L-shaped mounting frame and is connected to the rotating plate, and an extrusion block extending into the travel groove is provided on one side of the rotating plate.
[0014] The beneficial effects of the utility model are as follows: by arranging a reciprocating mechanism, two groups of heat dissipation fans can be driven to move up and down to expand their blowing area and improve heat dissipation efficiency, thereby preventing damage caused by untimely heat dissipation of the power supply unit module and improving its safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of a modular electrolysis hydrogen production power supply according to an embodiment of the utility model;
[0017] Figure 2 This is a front view of a modular electrolysis hydrogen production power supply according to an embodiment of the utility model;
[0018] Figure 3 It is a cross-sectional view of a modular electrolysis hydrogen production power supply according to an embodiment of the utility model;
[0019] Figure 4 It is a structural schematic diagram of a reciprocating mechanism in a modular electrolysis hydrogen production power supply according to an embodiment of the utility model;
[0020] Figure 5 It is a structural schematic diagram of another angle of a reciprocating mechanism in a modular electrolysis hydrogen production power supply according to an embodiment of the utility model;
[0021] Figure 6 It is a right view of a reciprocating mechanism in a modular electrolysis hydrogen production power supply according to an embodiment of the utility model.
[0022] In the figure:
[0023] 1. Casing; 2. Mounting slot 1; 3. Mounting slot 2; 4. Rotating plate; 5. Mounting bracket; 6. Power unit module; 7. Cooling fan; 8. Refrigeration box; 9. Flow hose; 10. Sealing door 1; 11. Sealing door 2; 12. Fixed block; 13. Semiconductor refrigeration plate; 14. Air inlet; 15. Guide plate; 16. Gear; 17. Rack 1; 18. Rack 2; 19. T-type limit slider; 20. Through hole; 21. Travel plate; 22. Travel slot; 23. L-type mounting bracket; 24. Motor; 25. Connecting rod. DETAILED DESCRIPTION
[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0025] According to an embodiment of the utility model, a modular electrolysis hydrogen production power supply is provided.
[0026] Embodiment 1;
[0027] like Figure 1-6 As shown, the modular electrolysis hydrogen production power supply according to the embodiment of the utility model includes a casing 1, a mounting slot 2 is provided in the casing 1, a mounting slot 2 3 is provided in the casing 1 and located on one side of the mounting slot 2, a mounting frame 5 is provided in the mounting slot 2, and a plurality of evenly distributed power supply unit modules 6 are provided on the mounting frame 5, a reciprocating mechanism is provided in the mounting slot 2 3, a symmetrically arranged heat dissipation fan 7 is provided in the mounting slot 1 2, two groups of the heat dissipation fans 7 are connected to the reciprocating mechanism, a refrigeration box 8 is provided in the mounting slot 2 3, and the air inlet ends of the two groups of the heat dissipation fans 7 are connected to the refrigeration box 8 through a flow hose 9.
[0028] Embodiment 2:
[0029] like Figure 1-6As shown, the modular electrolysis hydrogen production power supply according to the embodiment of the utility model comprises a housing 1, a mounting slot 1 2 is provided in the housing 1, a mounting slot 2 3 is provided in the housing 1 and located on one side of the mounting slot 1 2, a mounting frame 5 is provided in the mounting slot 1 2, a plurality of evenly distributed power unit modules 6 are provided on the mounting frame 5, a reciprocating mechanism is provided in the mounting slot 2 3, a symmetrically arranged heat dissipation fan 7 is provided in the mounting slot 1 2, two groups of the heat dissipation fans 7 are connected to the reciprocating mechanism, a refrigeration box 8 is provided in the mounting slot 2 3, and the air inlet ends of the two groups of the heat dissipation fans 7 are connected to the refrigeration box 8 through a flow hose 9. The mounting frame 5 is connected to the housing 1 through a fixing block 12. A sealing door 10 matching the mounting slot 1 2 is provided on one side of the housing 1, and a sealing door 2 11 matching the mounting slot 2 3 is provided on one side of the housing 1. The refrigeration box 8 is provided with a symmetrically arranged semiconductor refrigeration plate 13, and an air inlet 14 connected to the refrigeration box 8 is provided on one side of the housing 1. The air inlet 14 is provided with a filter screen matched therewith. When cooling the power unit module 6, the semiconductor refrigeration plate 13 in the refrigeration box 8 is first started, and the semiconductor refrigeration plate 13 starts cooling, and then the heat dissipation fan 7 is started to transport the cold air in the refrigeration box 8 to the installation slot 1 2 through the circulation hose 9 for cooling. By setting the refrigeration box 8 and the semiconductor refrigeration plate 13, the temperature in the installation slot 1 2 can be quickly cooled.
[0030] Embodiment three;
[0031] like Figure 1-6As shown, the modular electrolysis hydrogen production power supply according to the embodiment of the utility model includes a casing 1, a mounting slot 2 is provided in the casing 1, a mounting slot 2 3 is provided in the casing 1 and located on one side of the mounting slot 2, a mounting frame 5 is provided in the mounting slot 2, and a plurality of evenly distributed power supply unit modules 6 are provided on the mounting frame 5, a reciprocating mechanism is provided in the mounting slot 2 3, a symmetrically arranged heat dissipation fan 7 is provided in the mounting slot 1 2, two groups of the heat dissipation fans 7 are connected to the reciprocating mechanism, a refrigeration box 8 is provided in the mounting slot 2 3, and the air inlet ends of the two groups of the heat dissipation fans 7 are connected to the refrigeration box 8 through a flow hose 9. The reciprocating mechanism includes a symmetrically arranged guide plate 15 provided on the inner wall of the second installation groove 3, a gear 16 is provided between the two groups of the guide plates 15, the gear 16 is connected to the housing 1 through a rotating shaft, and the two sides of the gear 16 are provided with a rack 17 and a rack 2 18 meshing therewith, and the rack 1 17 and the rack 2 18 are provided with a T-shaped limit slider 19 on the side away from the gear 16, and a T-shaped slide groove matching the T-shaped limit slider 19 is provided on one side of the guide plate 15, and the rack 1 17 and the rack 2 18 are respectively connected to the two groups of the heat dissipation fans 7 through a connecting rod 25. The housing 1 is provided with a through hole 20 matching the connecting rod 25. A stroke plate 21 is provided on one side of the rack 17, a stroke groove 22 is provided on one side of the stroke plate 21, an L-shaped mounting frame 23 is provided on the inner wall of the stroke groove 22, a motor 24 is provided on one side of the L-shaped mounting frame 23, a driving end of the motor 24 penetrates the L-shaped mounting frame 23 and is connected to the rotating plate 4, and an extrusion block extending into the stroke groove 22 is provided on one side of the rotating plate 4. When the heat dissipation fan 7 is running, the motor 24 is started, and the motor 24 drives the rotating plate 4 to rotate, and the rotating plate 4 squeezes the inner wall of the stroke groove 22 through the extrusion block, so that the stroke plate 21 drives the rack 17 to move up and down reciprocatingly, and the rack 17 drives the rack 2 18 to move up and down reciprocatingly through the gear 16, and the rack 1 17 and the rack 2 18 respectively drive the two groups of heat dissipation fans 7 to move up and down reciprocatingly, and the reciprocating mechanism can drive the two groups of heat dissipation fans to move up and down reciprocatingly to expand their blowing area and improve the heat dissipation efficiency, prevent the power supply unit module from being damaged due to untimely heat dissipation, and improve its safety.
[0032] In actual application, when cooling the power unit module 6, the semiconductor refrigeration plate 13 in the refrigeration box 8 is first started, and the semiconductor refrigeration plate 13 begins to cool. Then, the heat dissipation fan 7 is started to transport the cold air in the refrigeration box 8 to the installation groove 2 through the circulation hose 9 for cooling. By setting the refrigeration box 8 and the semiconductor refrigeration plate 13, the temperature in the installation groove 2 can be quickly cooled. When the heat dissipation fan 7 is running, the motor 24 is started, and the motor 24 drives the rotating plate 4 to rotate. The rotating plate 4 squeezes the inner wall of the stroke groove 22 through the extrusion block, so that the stroke plate 21 drives the rack 17 to move up and down reciprocatingly, and the rack 17 drives the rack 2 18 to move up and down reciprocatingly through the gear 16. The rack 1 17 and the rack 2 18 respectively drive the two groups of heat dissipation fans 7 to move up and down reciprocatingly. By setting a reciprocating mechanism, the two groups of heat dissipation fans can be driven to move up and down reciprocatingly to expand their blowing area and improve the heat dissipation efficiency, prevent the power unit module from being damaged due to untimely heat dissipation, and improve its safety.
[0033] To sum up, with the help of the above-mentioned technical scheme of the utility model, by setting up a reciprocating mechanism, the two groups of cooling fans can be driven to move up and down to expand their blowing area and improve the cooling efficiency, prevent the power supply unit module from being damaged due to untimely heat dissipation, and improve its safety.
[0034] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A modular electrolysis hydrogen production power supply, characterized in that: The invention comprises a housing (1), wherein a first mounting groove (2) is provided in the housing (1), a second mounting groove (3) is provided in the housing (1) and is located on one side of the first mounting groove (2), a mounting frame (5) is provided in the first mounting groove (2), a plurality of evenly distributed power supply unit modules (6) are provided on the mounting frame (5), a reciprocating mechanism is provided in the second mounting groove (3), a symmetrically arranged heat dissipation fan (7) is provided in the first mounting groove (2), two groups of the heat dissipation fans (7) are connected to the reciprocating mechanism, a refrigeration box (8) is provided in the second mounting groove (3), and the air inlet ends of the two groups of the heat dissipation fans (7) are connected to the refrigeration box (8) through a flow hose (9).
2. A modular electrolysis hydrogen production power source according to claim 1, characterized in that: The mounting frame (5) is connected to the housing (1) via a fixing block (12).
3. A modular electrolysis hydrogen production power source according to claim 1, characterized in that: One side of the housing (1) is provided with a sealing door (10) matching the first mounting groove (2), and one side of the housing (1) is provided with a sealing door (11) matching the second mounting groove (3).
4. A modular electrolysis hydrogen production power source according to claim 1, characterized in that: The refrigeration box (8) is provided with symmetrically arranged semiconductor refrigeration plates (13), and one side of the housing (1) is provided with an air inlet (14) which is in communication with the refrigeration box (8).
5. A modular electrolysis hydrogen production power source according to claim 4, characterized in that: The air inlet (14) is provided with a filter screen matching the air inlet (14).
6. A modular electrolysis hydrogen production power source according to claim 1, characterized in that: The reciprocating mechanism comprises a symmetrically arranged guide plate (15) provided on the inner wall of the second mounting groove (3), a gear (16) being provided between the two groups of the guide plates (15), the gear (16) being connected to the housing (1) via a rotating shaft, a rack (17) and a rack (18) meshing therewith being provided on both sides of the gear (16), a T-shaped limiting slider (19) being provided on the side of the rack (17) and the rack (18) away from the gear (16), a T-shaped slide groove matching the T-shaped limiting slider (19) being provided on one side of the guide plate (15), and the rack (17) and the rack (18) being connected to the two groups of the heat dissipation fans (7) via a connecting rod (25).
7. A modular electrolysis hydrogen production power source according to claim 6, characterized in that: The housing (1) is provided with a through hole (20) matching the connecting rod (25).
8. A modular electrolysis hydrogen production power source according to claim 6, characterized in that: A travel plate (21) is provided on one side of the rack (17), a travel groove (22) is provided on one side of the travel plate (21), an L-shaped mounting frame (23) is provided on the inner wall of the travel groove (22), a motor (24) is provided on one side of the L-shaped mounting frame (23), a driving end of the motor (24) passes through the L-shaped mounting frame (23) and is connected to the rotating plate (4), and an extrusion block extending into the travel groove (22) is provided on one side of the rotating plate (4).
