A remote hydrogen leak safety detection device for water electrolysis hydrogen production

Abstract

This utility model provides a remote hydrogen leak safety detection device for hydrogen production via water electrolysis, including a hydrogen production chamber. A U-shaped detection track plate is fixedly connected inside the hydrogen production chamber. A control panel is fixedly connected to one side of the U-shaped detection track plate. U-shaped sliding plate tracks are provided on both sides of the U-shaped detection track plate. A U-shaped motor track is provided above the U-shaped sliding plate tracks, located inside the U-shaped detection track plate. An L-shaped sliding plate is inserted into the U-shaped sliding plate tracks. During detection, a second motor can be activated to engage the racks on both sides with the transmission gear at the output end of the second motor. This allows for detection of the longitudinal position and height from the extended detection end of the extended detection box, achieving a more comprehensive detection effect. An alarm is issued when a potential leak is detected, and personnel control a dry powder nozzle to spray powder for fire extinguishing.

Description

Technical Field

[0001] This utility model relates to the field of detection equipment technology, specifically to a remote hydrogen leak safety detection device for hydrogen production via water electrolysis. Background Technology

[0002] An electrolytic hydrogen production plant is a facility that produces hydrogen by electrolyzing water. Electrolytic hydrogen production is a process that splits water into hydrogen and oxygen. It typically requires 4.0–4.5 kWh of electricity to produce one standard cubic meter of hydrogen. However, by using high-temperature steam electrolysis or other improved methods (such as coating the electrodes with various catalysts), energy consumption can be reduced to around 3.0 kWh. Furthermore, utilizing renewable energy sources such as solar energy for high-temperature electrolysis can further reduce energy consumption.

[0003] A search revealed an existing patent (CN 217812627 U) that discloses a structure for an electrolytic water hydrogen production plant, addressing the safety hazards and inability to detect hydrogen leaks in existing electrolytic water plants. This structure offers high hydrogen detection sensitivity and effectively prevents interference between electrical equipment and hydrogen production equipment. This utility model provides an electrolytic water hydrogen production plant structure, including a hydrogen production chamber and an electrical room. The hydrogen production chamber houses the electrolytic water hydrogen production equipment, while the electrical room houses a transformer and a rectifier cabinet, both electrically connected to the equipment. A hollow partition wall separates the hydrogen production chamber and the electrical room, filled with multiple explosion-proof spheres. The top of the hydrogen production chamber is arched, and a hydrogen detection probe, a fan, and a controller are located at the highest point of the inner wall of the arched structure. The fan is connected to... The controller is electrically connected to the hydrogen detection probe and the fan, respectively, inside and outside the hydrogen production chamber. This invention uses an electrolytic water hydrogen production device housed within the hydrogen production chamber, while the transformer and rectifier cabinet are located in the electrical room, isolated by a hollow partition wall. This prevents an explosion caused by electrical sparks from the transformer and rectifier cabinet even if a hydrogen leak occurs. Furthermore, explosion-proof spheres are filled in the hollow partition wall to buffer the blast force in the event of an explosion in the hydrogen production chamber, preventing harm to personnel in the electrical room. Since hydrogen is less dense than air, any leaked hydrogen will tend to collect at the top of the hydrogen production chamber. The arched structure effectively collects leaked hydrogen, improving the sensitivity of the hydrogen detection probe. When a hydrogen leak is detected, the controller activates the fan to expel the hydrogen.

[0004] However, in the above scheme, the hydrogen production plant has a large area, and its arched top is located at the highest point in the middle, making it difficult to detect hydrogen leaks in real time. Often, the hydrogen detection probe can only detect the leak when the leak has filled the top, and it is difficult to help determine the source of the leak.

[0005] In view of this, this utility model proposes a remote hydrogen leak safety detection device for hydrogen production by water electrolysis. Utility Model Content

[0006] The purpose of this invention is to provide a remote hydrogen leak safety detection device for hydrogen production via water electrolysis. This device addresses the problem in related technologies where hydrogen production plants are large, with their arched tops located at the highest point in the middle, making it difficult to detect hydrogen leaks in real time. Often, the leak can only be detected by the hydrogen detection probe when the leak has filled the top, and it is also difficult to help determine the source of the leak.

[0007] The technical solution of this utility model is as follows: A remote hydrogen leak safety detection device for water electrolysis hydrogen production includes a hydrogen production chamber: a U-shaped detection track plate is fixedly connected inside the hydrogen production chamber; a control panel is fixedly connected to one side of the U-shaped detection track plate; U-shaped sliding plate tracks are provided on both sides of the U-shaped detection track plate; a U-shaped motor track is provided above the U-shaped sliding plate tracks, located inside the U-shaped detection track plate; an L-shaped sliding plate is inserted into the U-shaped sliding plate tracks; a limit groove is provided inside the L-shaped sliding plate tracks; a first motor is inserted into the U-shaped motor track tracks; the first motor... The output end is fixedly connected to a first output shaft, and the output end of the first output shaft is fixedly connected to a conveyor roller. The conveyor roller rotates inside the limiting groove. The annular outer wall of the conveyor roller is in contact with the inner opening of the U-shaped sliding plate track for transmission. The L-shaped sliding plates are distributed on both sides of the U-shaped detection track plate, and the two L-shaped sliding plates are arranged in a mirror shape. The bottom of the two L-shaped sliding plates is fixedly connected to a mounting block. The top of the mounting block is away from the U-shaped detection track plate. The two sides of the mounting block are provided with mounting grooves. The inside of the mounting groove is slidably connected to an extension detection box. The sides of the two extension detection boxes near the inner opening of the mounting groove are fixedly connected with teeth. The mounting block has a second motor fixedly connected to its top, a second output shaft fixedly connected to its output end, and a transmission gear fixedly connected to the other end of the second output shaft. A connecting groove is formed in the middle of the mounting block, connecting to the mounting grooves on both sides. The transmission gear meshes with racks on both sides. A dry powder nozzle is fixedly connected to the bottom of the extended detection box. An internal alarm is fixedly connected to the bottom of the mounting block. Extended detection ends are fixedly connected to both ends of the extended detection box. An external alarm is fixedly connected to the top of the hydrogen production chamber. A U-shaped detection rail is installed inside the hydrogen production chamber. The track plate forms a motion trajectory. When the first motor is started, it drives the L-shaped sliding plate and the mounting block to slide along the side of the U-shaped detection track plate, detecting different lateral positions and heights. At the same time, during the detection process, the second motor can be started to make the racks on both sides mesh with the transmission gear at the output end of the second motor. The racks on both sides move in opposite directions during the transmission process with the transmission gear, which can realize the detection of longitudinal position and height by the extended detection end at the end of the extended detection box, achieving a more comprehensive detection effect. If a possible leak is detected, an alarm is issued, and the staff controls the dry powder nozzle to spray powder to extinguish the fire.

[0008] Preferably, the first motor is restricted to slide within the U-shaped motor track in an inverted U-shaped track, and the L-shaped slide plates on both sides are respectively restricted to slide within the U-shaped slide plate tracks on both sides in an inverted U-shaped track. By restricting the L-shaped slide plates and the first motor, the stability of the overall equipment during operation can be maintained.

[0009] Preferably, the inner cavity of the extended detection box stores dry powder extinguishing agent, and the dry powder nozzle is connected to the inside of the extended detection box through a solenoid valve. The extended detection box can promptly spray dry powder to prevent explosion and fire damage in the event of hydrogen leakage.

[0010] Preferably, a T-shaped slider is fixedly connected to the bottom of the extension detection box, and a T-shaped mounting groove is provided below the mounting slot inside the mounting block. The T-shaped slider slides inside the T-shaped mounting groove. Both the T-shaped slider and the T-shaped mounting groove are inverted T-shapes. The T-shaped slider and the T-shaped mounting groove can achieve stable positioning of the extension detection box.

[0011] Preferably, the surfaces of the L-shaped slide, mounting block, and extended detection box are all coated with an antistatic coating to reduce the risk of explosion caused by static electricity.

[0012] Preferably, cooling fans are fixedly connected to both sides of the bottom of the mounting block, and a control panel is fixedly connected to one side of the inner opening of the U-shaped detection track plate. The first motor, the second motor, the inner alarm, the cooling fans, the extended detection end, and the outer alarm are all electrically connected to the control panel. An observation window is provided on one side of the hydrogen production chamber, and the entire equipment can be centrally controlled through the control panel.

[0013] Preferably, a connecting rod is fixedly connected to the top of the control panel, and the top of the connecting rod is fixedly connected to the bottom of the hydrogen production chamber top plate. The connecting rod can stably fix the hydrogen production chamber.

[0014] Preferably, cooling fans are fixedly connected to both sides of the bottom of the mounting block. The cooling fans are located on both sides of the second motor. The cooling fans can dissipate heat from the second motor and achieve heat dissipation during motor operation.

[0015] Preferably, the bottom of the T-shaped slider is fitted with a ball bearing, and the bottom of the ball bearing fits against the inside of the T-shaped mounting groove. When the T-shaped slider slides inside the T-shaped mounting groove, the ball bearing rolls to support the T-shaped slider, which can reduce the friction between the bottom of the T-shaped slider and the inside of the T-shaped mounting groove and reduce the accumulation of internal heat.

[0016] Preferably, the outer side of the conveying roller is fixedly connected with an anti-slip pad layer, and the inner opening of the U-shaped sliding track is also fixedly connected with an anti-slip pad layer arranged in a U-shape. The conveying roller is driven by the anti-slip pad layer and the U-shaped sliding track. The anti-slip pad layer can increase the friction during the conveying process, making the conveying process more stable.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the U-shaped detection track plate installed inside the hydrogen production chamber forms a motion trajectory. When the first motor is started, it drives the L-shaped sliding plate and the mounting block to slide on the side of the U-shaped detection track plate to detect different lateral positions and heights. At the same time, during the detection process, the second motor can be started to make the racks on both sides mesh with the transmission gear at the output end of the second motor. The racks on both sides move in opposite directions during the process of meshing with the transmission gear, which can realize the detection of longitudinal position and height by the extended detection end at the end of the extended detection box, achieving a more comprehensive detection effect. When a possible leak is detected, an alarm is issued, and the operator controls the dry powder nozzle to spray powder to extinguish the fire.

[0019] 2. In this utility model, the stability of the overall equipment during operation can be maintained by limiting the L-shaped sliding plate and the first motor. The extended detection box can spray dry powder in time to prevent explosion and fire damage in the event of hydrogen leakage. The T-shaped slider and T-shaped mounting groove can achieve stable limiting of the extended detection box. The control panel can centrally control the entire equipment and facilitate timely power-off operation.

[0020] 3. The cooling fan in this utility model can dissipate heat during motor operation. The ball bearings support the T-shaped slider as it slides inside the T-shaped mounting groove, reducing friction between the bottom of the T-shaped slider and the inside of the T-shaped mounting groove, thus reducing the accumulation of internal heat. The anti-slip pad layer increases friction during the transmission process, making the transmission process more stable. Attached Figure Description

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] Figure 1 This is a bottom-view structural diagram of the present invention;

[0023] Figure 2 This is a top view of the internal three-dimensional structure of this utility model;

[0024] Figure 3 This is a cross-sectional structural schematic diagram of the main view of this utility model;

[0025] Figure 4 This is a side view of the cross-sectional structure of the present invention;

[0026] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0027] Figure 6 For the present utility model Figure 3 Enlarged structural diagram at point B;

[0028] Figure 7 For the present utility model Figure 4 Enlarged structural diagram at point C.

[0029] In the diagram: 1. Hydrogen production chamber; 2. U-shaped detection track plate; 3. Control panel; 4. Connecting rod; 5. U-shaped sliding plate track; 6. L-shaped sliding plate; 7. U-shaped motor track; 8. First motor; 9. First output shaft; 10. Conveyor roller; 11. Anti-slip pad; 12. Limiting groove; 13. Mounting block; 14. Mounting groove; 15. Extended detection box; 16. Second motor; 17. Second output shaft; 18. Transmission gear; 19. Connecting groove; 20. Rack; 21. T-shaped slider; 22. T-shaped mounting groove; 23. Ball bearing; 24. Dry powder nozzle; 25. Internal alarm; 26. Cooling fan; 27. Extended detection end; 28. External alarm; 29. ​​Observation window. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. 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 of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0031] Example 1

[0032] A preferred embodiment of the remote hydrogen leak safety detection device for water electrolysis hydrogen production provided by this utility model is, for example... Figures 1 to 7As shown: A remote hydrogen leak safety detection device for water electrolysis hydrogen production includes a hydrogen production chamber 1. A U-shaped detection track plate 2 is fixedly connected inside the hydrogen production chamber 1. A control panel 3 is fixedly connected to one side of the U-shaped detection track plate 2. U-shaped sliding plate tracks 5 are provided on both sides of the U-shaped detection track plate 2. A U-shaped motor track 7 is provided above the U-shaped sliding plate track 5, located inside the U-shaped detection track plate 2. An L-shaped sliding plate 6 is inserted into the U-shaped sliding plate track 5. A limiting groove 12 is provided inside the L-shaped sliding plate 6. A first motor 8 is inserted into the U-shaped motor track 7. A first output shaft 9 is fixedly connected to the output end of the first motor 8. A conveying roller 10 is fixedly connected to the output end of the first output shaft 9. The conveying roller 10 rotates inside the limiting groove 12. The annular outer wall of the conveying roller 10 is in contact with the inner opening of the U-shaped sliding plate track 5 for transmission. The L-shaped sliding plates 6 are distributed on both sides of the U-shaped detection track plate 2, and the L-shaped sliding plates 6 on both sides are arranged in a mirror-image shape. A mounting block 13 is fixedly connected to the bottom of the L-shaped sliding plate 6. The top of the mounting block 13 is away from the U-shaped detection track plate 2. Mounting grooves 14 are opened on both sides of the mounting block 13. An extension detection box 15 is slidably connected inside the mounting groove 14. A rack 20 is fixedly connected to the side of the extension detection box 15 near the inner opening of the mounting groove 14. A second motor 16 is fixedly connected to the top of the mounting block 13. A second output shaft 17 is fixedly connected to the output end of the second motor 16. A transmission gear 18 is fixedly connected to the other end of the second output shaft 17. A connecting groove 19 is opened in the middle of the mounting block 13. The connecting groove 19 connects the mounting grooves 14 on both sides. The two sides of the transmission gear 18 mesh with the racks 20 on both sides respectively. A dry powder nozzle 24 is fixedly connected to the bottom of the extension detection box 15. An internal alarm 25 is fixedly connected to the bottom of the mounting block 13. Extension detection ends 27 are fixedly connected to both ends of the extension detection box 15. An external alarm 28 is fixedly connected to the top of the hydrogen production chamber 1.

[0033] It should be noted that the existing detection methods still have certain shortcomings in actual use. They can only detect from the top and are not comprehensive enough for detecting hydrogen leaks.

[0034] In this embodiment, the U-shaped detection track plate 2 installed inside the hydrogen production chamber 1 forms a motion trajectory. When the first motor 8 is started, it drives the L-shaped sliding plate 6 and the mounting block 13 to slide along the side of the U-shaped detection track plate 2, detecting different lateral positions and heights. At the same time, during the detection process, the second motor 16 can be started to make the racks 20 on both sides mesh with the transmission gear 18 at the output end of the second motor 16. The racks 20 on both sides move in opposite directions during the transmission process with the transmission gear 18, which can realize the detection of longitudinal position and height by the extended detection end 27 at the end of the extended detection box 15, achieving a more comprehensive detection effect. If a possible leak is detected, an alarm is issued, and the operator controls the dry powder nozzle 24 to spray powder to extinguish the fire.

[0035] In a further preferred embodiment of the present invention, the first motor 8 is restricted to slide in an inverted U-shaped track inside the U-shaped motor track 7, and the L-shaped slide plates 6 on both sides are respectively restricted to slide in an inverted U-shaped track inside the U-shaped slide plate tracks 5 on both sides.

[0036] In this embodiment, the stability of the overall equipment during operation can be maintained by restricting the L-shaped slide plate 6 and the first motor 8.

[0037] In a further preferred embodiment of this utility model, the inner cavity of the extended detection box 15 stores dry powder fire extinguishing agent, and the dry powder nozzle 24 is connected to the inside of the extended detection box 15 through a solenoid valve.

[0038] In this embodiment, the extended detection box 15 can promptly spray dry powder to prevent explosion and fire damage in the event of a hydrogen leak.

[0039] In a further preferred embodiment of the present invention, a T-shaped slider 21 is fixedly connected to the bottom of the extended detection box 15, and a T-shaped mounting groove 22 is provided below the mounting groove 14 at a position inside the mounting block 13. The T-shaped slider 21 slides inside the T-shaped mounting groove 22. Both the T-shaped slider 21 and the T-shaped mounting groove 22 are inverted T-shapes.

[0040] In this embodiment, the T-shaped slider 21 and the T-shaped mounting groove 22 can be used to achieve stable positioning of the extension detection box 15.

[0041] Example 2

[0042] Based on Example 1, a preferred embodiment of the remote hydrogen leak safety detection device for water electrolysis hydrogen production provided by this utility model is as follows: Figures 1 to 7 As shown: the surfaces of the L-shaped slide plate 6, mounting block 13 and extended detection box 15 are all coated with an antistatic coating.

[0043] In this embodiment, the coating layer can reduce the risk of explosion caused by static electricity.

[0044] In a further preferred embodiment of this utility model, cooling fans 26 are fixedly connected to both sides of the bottom of the mounting block 13, and a control panel 3 is fixedly connected to one side of the inner opening of the U-shaped detection track plate 2. The first motor 8, the second motor 16, the inner alarm 25, the cooling fan 26, the extended detection end 27 and the outer alarm 28 are all electrically connected to the control panel 3. An observation window 29 is provided on one side of the hydrogen production chamber 1.

[0045] In this embodiment, the entire device can be centrally controlled via the control panel 3.

[0046] In a further preferred embodiment of this utility model, a connecting rod 4 is fixedly connected above the control panel 3, and the top of the connecting rod 4 is fixedly connected to the bottom of the top plate of the hydrogen production chamber 1.

[0047] In this embodiment, the hydrogen production chamber 1 can be stably fixed by the connecting rod 4.

[0048] In a further preferred embodiment of the present invention, cooling fans 26 are fixedly connected to both sides of the bottom of the mounting block 13, and the cooling fans 26 are located on both sides of the second motor 16.

[0049] In this embodiment, the cooling fan 26 can dissipate heat from the second motor 16, thus achieving heat dissipation during motor operation.

[0050] In a further preferred embodiment of the present invention, a ball bearing 23 is fitted into the bottom of the T-shaped slider 21, and the bottom of the ball bearing 23 fits into the interior of the T-shaped mounting groove 22.

[0051] In this embodiment, with the ball bearing 23 sliding inside the T-shaped mounting groove 22, the ball bearing 23 rolls to support the T-shaped slider 21, which can reduce the friction between the bottom of the T-shaped slider 21 and the inside of the T-shaped mounting groove 22, and reduce the accumulation of internal heat.

[0052] In a further preferred embodiment of this utility model, an anti-slip pad 11 is fixedly connected to the outside of the conveying roller 10, and an anti-slip pad 11 in a U-shape is also fixedly connected to the inner opening of the U-shaped sliding track 5. The conveying roller 10 is driven by the anti-slip pad 11 and the U-shaped sliding track 5 in contact.

[0053] In this embodiment, the anti-slip pad layer 11 can increase the friction during the conveying process, making the conveying process more stable.

[0054] The working principle of this practical system is as follows: During testing, when the first motor 8 is started, it drives the L-shaped slide plate 6 and the mounting block 13 to slide along the side of the U-shaped detection track plate 2, detecting different lateral positions and heights. During the testing process, the second motor 16 can be started simultaneously to make the racks 20 on both sides mesh with the transmission gear 18 at the output end of the second motor 16. The racks 20 on both sides move in opposite directions during the transmission process with the transmission gear 18. The longitudinal position and height are detected by the extended detection end 27 at the end of the extended detection box 15. If a possible leak is detected, an alarm is issued, and the operator controls the dry powder nozzle 24 to spray powder to extinguish the fire. During operation, the L-shaped slide plate 6 maintains the stability of the overall equipment. If a hydrogen leak is detected, the extended detection box 15 will spray dry powder in time to prevent explosion and fire damage.

[0055] 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 remote hydrogen leak safety detection device for hydrogen production via water electrolysis, characterized in that, The system includes a hydrogen production chamber (1): a U-shaped detection track plate (2) is fixedly connected inside the hydrogen production chamber (1), a control panel (3) is fixedly connected to one side of the U-shaped detection track plate (2), U-shaped sliding plate tracks (5) are provided on both sides of the U-shaped detection track plate (2), a U-shaped motor track (7) is provided above the U-shaped sliding plate track (5) inside the U-shaped detection track plate (2), an L-shaped sliding plate (6) is inserted into the U-shaped sliding plate track (5), a limit groove (12) is provided inside the L-shaped sliding plate track (6), and the U-shaped motor... A first motor (8) is inserted into the track (7). The output end of the first motor (8) is fixedly connected to a first output shaft (9). The output end of the first output shaft (9) is fixedly connected to a conveyor roller (10). The conveyor roller (10) rotates inside the limiting groove (12). The annular outer wall of the conveyor roller (10) is in contact with the inner opening of the U-shaped slide rail (5) for transmission. The L-shaped slides (6) are distributed on both sides of the U-shaped detection track plate (2). The L-shaped slides (6) on both sides are arranged in a mirror shape. The bottom of the L-shaped slides (6) on both sides is fixedly connected to a mounting plate. Mounting block (13), the top of which is away from the U-shaped detection track plate (2), mounting grooves (14) are provided on both sides of the mounting block (13), an extension detection box (15) is slidably connected inside the mounting groove (14), and racks (20) are fixedly connected to the sides of the extension detection boxes (15) near the inner opening of the mounting groove (14). A second motor (16) is fixedly connected to the top of the mounting block (13), and a second output shaft (17) is fixedly connected to the output end of the second motor (16). The other end of the second output shaft (17) is fixedly connected to... There is a transmission gear (18), and a connecting groove (19) is provided in the middle of the mounting block (13). The connecting groove (19) connects to the mounting grooves (14) on both sides. The two sides of the transmission gear (18) mesh with the racks (20) on both sides respectively. A dry powder nozzle (24) is fixedly connected to the bottom of the extended detection box (15). An internal alarm (25) is fixedly connected to the bottom of the mounting block (13). An extended detection end (27) is fixedly connected to both ends of the extended detection box (15). An external alarm (28) is fixedly connected to the top of the hydrogen production chamber (1).

2. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, The first motor (8) is restricted to slide in an inverted U-shaped track inside the U-shaped motor track (7), and the L-shaped slide plates (6) on both sides are restricted to slide in an inverted U-shaped track inside the U-shaped slide plate tracks (5) on both sides.

3. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, The inner cavity of the extended detection box (15) stores dry powder extinguishing agent, and the dry powder nozzle (24) is connected to the inside of the extended detection box (15) through a solenoid valve.

4. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, The bottom of the extended detection box (15) is fixedly connected to a T-shaped slider (21). A T-shaped mounting groove (22) is provided below the mounting slot (14) inside the mounting block (13). The T-shaped slider (21) slides inside the T-shaped mounting groove (22). Both the T-shaped slider (21) and the T-shaped mounting groove (22) are inverted T-shapes.

5. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, The surfaces of the L-shaped slide plate (6), mounting block (13) and extended detection box (15) are all coated with an antistatic coating.

6. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, Cooling fans (26) are fixedly connected to both sides of the bottom of the mounting block (13). A control panel (3) is fixedly connected to one side of the inner opening of the U-shaped detection track plate (2). The first motor (8), the second motor (16), the inner alarm (25), the cooling fan (26), the extended detection end (27), and the outer alarm (28) are all electrically connected to the control panel (3). An observation window (29) is provided on one side of the hydrogen production chamber (1).

7. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, A connecting rod (4) is fixedly connected above the control panel (3), and the top of the connecting rod (4) is fixedly connected to the bottom of the top plate of the hydrogen production chamber (1).

8. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 6, characterized in that, Cooling fans (26) are fixedly connected to both sides of the bottom of the mounting block (13), and the cooling fans (26) are located on both sides of the second motor (16).

9. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 4, characterized in that, The bottom of the T-shaped slider (21) is fitted with a ball (23), and the bottom of the ball (23) fits into the interior of the T-shaped mounting groove (22).

10. The remote hydrogen leak safety detection device for water electrolysis hydrogen production according to claim 1, characterized in that, The conveyor roller (10) is fixedly connected to the outside of an anti-slip pad (11), and the U-shaped slide rail (5) is also fixedly connected to an anti-slip pad (11) arranged in a U-shape. The conveyor roller (10) is driven by the anti-slip pad (11) and the U-shaped slide rail (5).

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