Indoor hydrogen production power supply rectifier cabinet

Abstract

The utility model relates to an indoor hydrogen production power supply rectifier cabinet, which relates to the field of power supply equipment, comprises a monitoring cabinet and a placing cabinet for placing electronic elements, and is characterized in that a control circuit element is placed in the monitoring cabinet and is used for monitoring the working state of the placing cabinet in real time, and a rectifier circuit element is placed in the placing cabinet and is used for monitoring the working state of the placing cabinet in real time. The placement cabinet is arranged on one side of the detection cabinet, the placement cabinet is connected with the detection cabinet, heat dissipation holes are formed in one side of the placement cabinet, and a detachable filter screen is connected to the heat dissipation holes of the placement cabinet. The method has the effects of improving the heat dissipation efficiency and simplifying the equipment maintenance process.

Description

Technical Field

[0001] This application relates to the field of power supply equipment technology, and in particular to an indoor hydrogen production power rectifier cabinet. Background Technology

[0002] In the field of power electronics, rectifier cabinets are crucial power supply devices used to convert alternating current (AC) to direct current (DC). Their application is particularly important in the hydrogen production industry, as they provide a stable DC power supply for the water electrolysis hydrogen production process. However, existing indoor hydrogen production power rectifier cabinets still need improvement in terms of heat dissipation, maintainability, and ease of use.

[0003] Currently, indoor hydrogen production power rectifier cabinets on the market often suffer from poor heat dissipation, which can easily lead to overheating during prolonged operation, thus affecting the performance and lifespan of the rectifier cabinet. Furthermore, the filters inside the rectifier cabinet are often difficult to disassemble and clean, causing inconvenience for equipment maintenance. Additionally, the lack of a clear observation window prevents users from promptly understanding the internal operating status of the rectifier cabinet.

[0004] Therefore, in response to the above problems, this application proposes an improved indoor hydrogen production power rectifier cabinet, which aims to improve heat dissipation efficiency, simplify equipment maintenance procedures, and provide a more convenient user experience. Utility Model Content

[0005] To improve heat dissipation efficiency and simplify equipment maintenance procedures, this application provides an indoor hydrogen production power rectifier cabinet.

[0006] This application provides an indoor hydrogen production power rectifier cabinet, which adopts the following technical solution:

[0007] An indoor hydrogen production power rectifier cabinet includes a monitoring cabinet and a placement cabinet for placing electronic components. The monitoring cabinet contains control circuit components for real-time monitoring of the placement cabinet's operating status. The placement cabinet contains rectifier circuit components. The placement cabinet is located on one side of the monitoring cabinet and connected to it. A heat dissipation hole is provided on one side of the placement cabinet, and a removable filter is connected to the heat dissipation hole.

[0008] By adopting the above technical solution, the control circuit components of the rectifier cabinet monitor the working status of the placement cabinet in real time during operation, ensuring the stable operation of the rectifier circuit components. Simultaneously, the design of heat dissipation holes and a removable filter effectively improves the heat dissipation efficiency of the rectifier cabinet and prevents dust from entering the placement cabinet, thus guaranteeing the performance and lifespan of the rectifier cabinet.

[0009] Optionally, the number of heat dissipation holes is two, with the two heat dissipation holes respectively opened at the top and bottom of the cabinet.

[0010] By adopting the above technical solution and setting two heat dissipation holes, the heat dissipation efficiency is further improved.

[0011] Optionally, the detachable filter screen includes a filter screen body and a placement frame. One side of the placement frame is hinged to the heat dissipation hole of the placement cabinet. The placement frame is a hollow frame. The filter screen body is located at the opening of the placement frame. Rotating paddles are provided around the placement frame. The rotating paddles are arranged parallel to the placement frame. One end of the rotating paddle is rotatably connected to the placement frame, and the other end abuts against the filter screen body to fix the filter screen body.

[0012] By adopting the above technical solution, when the filter screen needs to be replaced, the staff first pulls the placement frame out of the heat dissipation hole, then directly rotates the rotating blade to separate the rotating blade from the filter screen, and then removes the filter screen for replacement or cleaning. This is easy to operate and helps to improve work efficiency.

[0013] Optionally, the opening of the placement frame is connected to a locking groove, and a locking ring is fixedly connected to the periphery of the filter body. The filter body is locked into the opening of the placement frame, and the locking ring is located in the locking groove.

[0014] By adopting the above technical solution, the filter body can be tightly attached to the placement frame through the cooperation of the snap ring and snap groove, preventing dust from entering the placement cabinet from the gap between the filter and the placement frame, and improving the connection stability between the two.

[0015] Optionally, an observation port is provided between the two heat dissipation holes, and an observation window is connected to the observation port for observing the operation of the rectifier circuit components inside the cabinet.

[0016] By adopting the above technical solution and setting up an observation window, users can intuitively understand the working status of the rectifier circuit components inside the cabinet, making it easier to promptly identify and address any potential problems.

[0017] Optionally, the bottom of the placement cabinet is provided with several ventilation pipes, one end of which is located inside the placement cabinet and the other end is located on the side of the placement cabinet away from the observation window. A filter plate is provided at the opening of the ventilation pipe at the end inside the placement cabinet. The filter plate is horizontally arranged, and a cooling fan is provided at the opening of the ventilation pipe on the side of the placement cabinet away from the observation window.

[0018] By adopting the above technical solution, the heat inside the cabinet is quickly discharged through the operation of the cooling fan, further improving the heat dissipation efficiency, and the filter plate can prevent dust from entering the ventilation duct.

[0019] Optionally, two plug-in rods are fixedly connected to the outside of the filter plate. The two plug-in rods are arranged opposite each other and perpendicular to the filter plate. Two plug-in slots are opened at the bottom of the placement cabinet. The two plug-in slots are arranged opposite each other at the opening of the ventilation pipe inside the placement cabinet. The two plug-in rods are located in the two plug-in slots respectively.

[0020] By adopting the above technical solution, the filter plate can be quickly installed and disassembled through the cooperation of the plug rod and the plug slot, making it easy to clean and replace the filter plate.

[0021] Optionally, the monitoring cabinet is equipped with a display screen for displaying the working parameters and status of the cabinet in real time.

[0022] By adopting the above technical solution and setting up a display screen, users can intuitively understand the working status of the rectifier cabinet, making it easier to adjust working parameters or handle abnormal situations in a timely manner.

[0023] In summary, this application includes at least one of the following beneficial technical effects of indoor hydrogen production power rectifier cabinets:

[0024] 1. By setting two heat dissipation holes, one at the top and one at the bottom of the cabinet, and installing a ventilation pipe and a cooling fan at the bottom of the cabinet, an effective heat dissipation system is formed, which improves the heat dissipation efficiency of the rectifier cabinet and ensures the stable operation of the equipment.

[0025] 2. The removable filter screen simplifies installation and removal, while the filter body fits snugly against the mounting frame via snap-fit ​​rings and slots, effectively preventing dust from entering the cabinet and ensuring the cleanliness and performance stability of the rectifier cabinet. Furthermore, the plug-in installation of the filter plates facilitates cleaning and replacement. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of an indoor hydrogen production power rectifier cabinet.

[0027] Figure 2 This is a cross-sectional structural diagram of an indoor hydrogen production power rectifier cabinet.

[0028] Figure 3 yes Figure 1 An enlarged schematic diagram of part A in the middle.

[0029] Explanation of reference numerals in the attached drawings: 1. Monitoring cabinet; 11. Control circuit component; 12. Display screen; 2. Placement cabinet; 21. Rectifier circuit component; 22. Heat dissipation hole; 23. Observation port; 24. Observation window; 3. Heat dissipation assembly; 31. Removable filter screen; 311. Filter screen body; 312. Placement frame; 313. Rotating lever; 314. Snap-fit ​​ring; 32. Ventilation component; 321. Ventilation duct; 322. Filter plate; 323. Cooling fan; 324. Connecting rod. Detailed Implementation

[0030] The present application will be further described in detail below with reference to all the accompanying drawings.

[0031] This application discloses an indoor hydrogen production power rectifier cabinet.

[0032] Reference Figure 1 and Figure 2 An indoor hydrogen production power rectifier cabinet includes a monitoring cabinet 1, a placement cabinet 2, and a heat dissipation assembly 3. The monitoring cabinet 1 houses a control circuit element 11, and the placement cabinet 2 houses a rectifier circuit element 21. The placement cabinet 2 is located on one side of the monitoring cabinet and connected to it. The heat dissipation assembly 3 is mounted on the placement cabinet 2. The monitoring cabinet 1 monitors the operating status of the placement cabinet 2 in real time, the placement cabinet 2 houses the rectifier circuit element 21, and the heat dissipation assembly 3 ensures heat dissipation from the placement cabinet 2.

[0033] Reference Figure 1 The monitoring cabinet 1 is equipped with a display screen 12, which is used to display the operating parameters and status of the rectifier cabinet in real time. By setting up the display screen 12, users can intuitively understand the working status of the cabinet 2, and facilitate timely adjustment of operating parameters or handling of abnormal situations.

[0034] Reference Figure 1 and Figure 2 The cabinet 2 has two ventilation holes 22 on one side, located at the top and bottom respectively. An observation port 23 is situated between the two ventilation holes 22, and an observation window 24 is connected to the observation port 23 for observing the operation of the rectifier circuit components 21 inside the cabinet 2. The two ventilation holes 22 further improve heat dissipation efficiency; the observation window 24 allows users to directly observe the operation of the rectifier circuit components 21 inside the cabinet 2, facilitating timely detection and handling of potential problems.

[0035] Reference Figure 1 and Figure 3The heat dissipation component 3 includes a removable filter 31 and a ventilation component 32. The removable filter 31 is located at the heat dissipation hole 22 of the placement cabinet 2. The removable filter 31 includes a filter body 311 and a placement frame 312. One side of the placement frame 312 is hinged to the heat dissipation hole 22 of the placement cabinet 2. The placement frame 312 is a hollow frame. The filter body 311 is located at the opening of the placement frame 312. Rotating paddles 313 are provided around the placement frame 312. The rotating paddles 313 are parallel to the placement frame 312. One end of the rotating paddles 313 is rotatably connected to the placement frame 312, and the other end abuts against the filter body 311 to fix the filter body 311. A locking groove is connected to the opening of the placement frame 312. A locking ring 314 is fixedly connected to the periphery of the filter body 311. The filter body 311 is locked into the opening of the placement frame 312, and the locking ring 314 is located in the locking groove.

[0036] Reference Figure 1 and Figure 3 When the filter needs to be replaced, the operator first pulls the placement frame 312 out of the heat dissipation hole 22, then directly rotates the rotating lever 313 to separate the rotating lever 313 from the filter, and then removes the filter for replacement or cleaning. This is easy to operate and helps improve work efficiency. Through the cooperation of the snap ring 314 and the snap groove, the filter body 311 can be tightly attached to the placement frame 312, preventing dust from entering the interior of the placement cabinet 2 from the gap between the filter and the placement frame 312, and improving the connection stability between the two.

[0037] Reference Figure 2 The ventilation component 32 includes several ventilation pipes 321. The ventilation pipes 321 are located at the bottom of the storage cabinet 2. One end of the ventilation pipe 321 is located inside the storage cabinet 2, and the other end is located on the side of the storage cabinet 2 away from the observation window 24. A filter plate 322 is provided at the opening of the ventilation pipe 321 at the end inside the storage cabinet 2. The filter plate 322 is horizontally arranged. A cooling fan 323 is provided at the opening of the ventilation pipe 321 on the side of the storage cabinet 2 away from the observation window 24. Two plug-in rods 324 are fixedly connected to the outside of the filter plate 322. The two plug-in rods 324 are arranged opposite to each other and are perpendicular to the filter plate 322. Two plug-in slots are opened at the bottom of the storage cabinet 2. The two plug-in slots are arranged opposite to each other at the opening of the ventilation pipe 321 inside the storage cabinet 2. The two plug-in rods 324 are located in the two plug-in slots respectively.

[0038] Reference Figure 1 and Figure 2 The heat dissipation fan 323 quickly dissipates the heat inside the cabinet 2, further improving the heat dissipation efficiency. The filter plate 322 can also prevent dust from entering the ventilation duct 321. The filter plate 322 can be quickly installed and removed by the cooperation of the plug rod 324 and the plug slot, making it easy to clean and replace the filter plate 322.

[0039] The implementation principle of an indoor hydrogen production power rectifier cabinet according to an embodiment of this application is as follows: During the operation of the rectifier cabinet, the control circuit element 11 monitors the working status of the placement cabinet 2 in real time to ensure the stable operation of the rectifier circuit element 21. At the same time, the design of the heat dissipation holes 22 and the removable filter screen 31 effectively improves the heat dissipation efficiency of the placement cabinet 2 and prevents dust from entering the interior of the placement cabinet 2, thus ensuring the performance and lifespan of the rectifier cabinet.

[0040] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An indoor hydrogen production power rectifier cabinet, comprising a monitoring cabinet (1) and a placement cabinet (2) for placing electronic components, characterized in that: The monitoring cabinet (1) contains a control circuit element (11) for real-time monitoring of the working status of the placement cabinet (2). The placement cabinet (2) contains a rectifier circuit element (21). The placement cabinet (2) is located on one side of the testing cabinet and is connected to the testing cabinet. A heat dissipation hole (22) is provided on one side of the placement cabinet (2). A removable filter screen (31) is connected to the heat dissipation hole (22) of the placement cabinet (2).

2. The indoor hydrogen production power rectifier cabinet according to claim 1, characterized in that: The number of heat dissipation holes (22) is two, and the two heat dissipation holes (22) are respectively opened at the top and bottom of the cabinet (2).

3. An indoor hydrogen production power rectifier cabinet according to claim 1 or 2, characterized in that: The detachable filter (31) includes a filter body (311) and a placement frame (312). One side of the placement frame (312) is hinged to the heat dissipation hole (22) of the placement cabinet (2). The placement frame (312) is a hollow frame. The filter body (311) is located at the opening of the placement frame (312). Rotating paddles (313) are provided around the placement frame (312). The rotating paddles (313) are arranged parallel to the placement frame (312). One end of the rotating paddles (313) is rotatably connected to the placement frame (312), and the other end abuts against the filter body (311) to fix the filter body (311).

4. The indoor hydrogen production power rectifier cabinet according to claim 3, characterized in that: The opening of the placement frame (312) is connected to a ring of snap-fit ​​grooves, and a ring of snap-fit ​​rings (314) is fixedly connected to the periphery of the filter body (311). The filter body (311) is snapped into the opening of the placement frame (312), and the snap-fit ​​rings (314) are located in the snap-fit ​​grooves.

5. The indoor hydrogen production power rectifier cabinet according to claim 2, characterized in that: An observation port (23) is provided between the two heat dissipation holes (22), and an observation window (24) is connected to the observation port (23) for observing the operation of the rectifier circuit components (21) inside the cabinet (2).

6. The indoor hydrogen production power rectifier cabinet according to claim 5, characterized in that: The bottom of the placement cabinet (2) is provided with several ventilation pipes (321). One end of the ventilation pipe (321) is located inside the placement cabinet (2), and the other end is located on the side of the placement cabinet (2) away from the observation window (24). A filter plate (322) is provided at the opening of the ventilation pipe (321) at the end inside the placement cabinet (2). The filter plate (322) is set horizontally. A heat dissipation fan (323) is provided at the opening of the ventilation pipe (321) on the side of the placement cabinet (2) away from the observation window (24).

7. The indoor hydrogen production power rectifier cabinet according to claim 6, characterized in that: Two plug rods (324) are fixedly connected to the outside of the filter plate (322). The two plug rods (324) are arranged opposite to each other and perpendicular to the filter plate (322). Two plug slots are opened at the bottom of the cabinet (2). The two plug slots are arranged opposite to each other at the opening of the ventilation pipe (321) inside the cabinet (2). The two plug rods (324) are located in the two plug slots respectively.

8. The indoor hydrogen production power rectifier cabinet according to claim 1, characterized in that: The monitoring cabinet (1) is equipped with a display screen (12) for displaying the working parameters and status of the placement cabinet (2) in real time.

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