Heat dissipation power device

Abstract

The utility model relates to a heat dissipation electric power device, which belongs to the technical field of electric power engineering equipment, and comprises an electric power cabinet, one side of the electric power cabinet is fixedly provided with a heat dissipation assembly, the heat dissipation assembly is communicated with the inside of the electric power cabinet, the middle position of the top of the electric power cabinet is fixedly provided with a filter assembly, and the filter assembly is communicated with the inside of the electric power cabinet. According to the utility model, through the structural design of the heat dissipation assembly, the function of cooling outside air can be realized, the efficiency of cooling the interior of the electric power cabinet in the later period is improved, the heat dissipation quality in the later period is ensured, compared with a single heat dissipation fan, the heat dissipation efficiency is higher, and the filter assembly and the driving cleaning assembly are matched, so that the heat dissipation efficiency is improved. In addition, a function of filtering outside air can be conveniently achieved, dust is prevented from entering the power cabinet, meanwhile, the air circulation speed in the power cabinet can be increased, and therefore the heat dissipation performance and efficiency of the power device in the later period can be further improved.

Description

Technical Field

[0001] This utility model belongs to the field of power engineering equipment technology, and specifically relates to a heat dissipation power device. Background Technology

[0002] Power cabinets are used to store voltmeters, ammeters, or other electrical equipment. Power cabinets that are in operation for a long time or under load will cause the temperature inside the cabinet to become too high. If the temperature inside the cabinet is not effectively cooled in time, it will greatly affect the service life of the instruments and equipment inside the cabinet. Power cabinets are important facilities in the power system, and their safe operation is related to all related equipment. Therefore, a heat dissipation power device needs to be designed.

[0003] Traditional power cabinets typically rely on heat dissipation mesh panels on both sides of the cabinet or internal cooling fans for cooling. This method is relatively inefficient. When the outside air temperature is higher than the internal temperature of the power cabinet, the cooling fan design reduces its heat dissipation performance, making it impossible to cool down the temperature in a timely and effective manner, thus affecting the overall cooling efficiency. Furthermore, over time, dust or impurities from the outside air will adhere to the outside of the heat dissipation mesh panels, which not only affects the cooling efficiency but also requires frequent cleaning by operators. Utility Model Content

[0004] The purpose of this utility model is to provide a heat dissipation power device with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A heat dissipation power device includes a power cabinet. A heat dissipation component is fixedly installed on one side of the power cabinet and is connected to the interior of the power cabinet. A filter component is fixedly installed at the middle position of the top of the power cabinet and is connected to the interior of the heat dissipation component on one side. Drive cleaning components are fixedly installed at both ends of the top of the power cabinet away from the heat dissipation component. The drive cleaning components are placed on the other side of the power cabinet and are attached to it. The top of the drive cleaning components is connected to the other side of the interior of the filter component.

[0007] As a further optimization of this utility model, the heat dissipation component includes a water tank fixedly installed at the bottom of one side of the power cabinet. A semiconductor cooling chip extending to the outside is fixedly installed at one end of the front of the water tank. A cooling pipe is fixedly installed at the middle position inside the water tank, and one end of the cooling pipe is connected to the inside of the power cabinet. The cooling pipe has an "S" shaped structure and is placed inside the water tank. An air pump is fixedly installed at the middle position of one end of the back of the top of the water tank. An output pipe is fixedly installed at the output end of the air pump, and the bottom of the output pipe is connected to the other end of the cooling pipe.

[0008] As a further optimization of this utility model, the filter assembly includes a filter chamber fixedly installed at the middle position of the top of the power cabinet. A filter plate is fixedly installed at the middle position inside the filter chamber. The filter plate includes a filter mesh plate, an activated carbon mesh plate, and a filter cotton plate from right to left. A connecting pipe connected to the inside of the filter chamber is fixedly installed on the side of the filter chamber near the heat dissipation assembly. The other end of the connecting pipe is connected to the input end of the air pump. A connecting hose is fixedly installed on the side of the filter chamber away from the connecting pipe, and one end of the connecting hose is connected to the inside of the filter chamber.

[0009] As a further optimization of this utility model, the drive cleaning assembly includes a servo motor fixedly installed on the front top of the power cabinet, away from the heat dissipation component. A drive screw is fixedly installed on the output end of the servo motor. An L-shaped connecting sleeve is threaded onto the bottom of the outer side of the drive screw, and the L-shaped connecting sleeve is positioned on the side of the power cabinet away from the heat dissipation component. A cleaning chamber is fixedly installed at the bottom of the L-shaped connecting sleeve. Multiple brushes are installed on the side of the cleaning chamber near the power cabinet, and multiple openings communicating with the inside and outside of the cleaning chamber are provided on the side of the cleaning chamber near the power cabinet. The multiple openings and multiple cleaning chambers are staggered. The inner top of the cleaning chamber is connected to the end of the connecting hose away from the filter chamber.

[0010] As a further optimization of this utility model, heat dissipation mesh plates are provided at the bottom of both sides of the power cabinet and are connected to the inside and outside of the cabinet. One heat dissipation mesh plate is connected to the inside of the cooling pipe, and the other heat dissipation mesh plate is attached to the brush and connected to the inside of the opening.

[0011] As a further optimization of this utility model, a limiting rod is fixedly installed on one side of the back of the top of the power cabinet away from the heat dissipation component. An L-shaped limiting rod is slidably provided through the bottom of the outer side of the limiting rod, and the bottom of the L-shaped limiting rod is fixed to one side of the back of the top of the cleaning chamber.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model achieves the function of cooling the outside air through the structural design of the heat dissipation component, so as to improve the cooling efficiency of the power cabinet and ensure the quality of heat dissipation. Compared with a single cooling fan, this heat dissipation efficiency is higher. At the same time, with the filter component and drive cleaning component, it can also easily achieve the function of filtering the outside air, preventing dust from entering the inside of the power cabinet, and can also accelerate the air circulation speed inside the power cabinet, thereby further improving the heat dissipation performance and efficiency of the power device in the later stage.

[0014] 2. This utility model, through the structural design of the drive cleaning component, can easily realize the automatic cleaning function of the heat dissipation mesh plate without the need for manual cleaning by operators, increasing the comfort and flexibility of the power device in later use. Finally, in conjunction with the heat dissipation component and the filter component, it can realize the extraction of high-temperature gas inside the power cabinet, and can also easily realize the extraction of dust during cleaning. Then, the filter component realizes the filtration function, thereby increasing the multi-functionality of the power device in later use. Through the above structural design, both heat dissipation function and heat dissipation mesh plate cleaning and collection function can be realized. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the right rear of this utility model;

[0016] Figure 2 This is a three-dimensional sectional view of the left rear of this utility model;

[0017] Figure 3 This is a three-dimensional sectional view of the front left side of this utility model;

[0018] Figure 4 This is a three-dimensional structural cross-sectional view of the drive cleaning component of this utility model.

[0019] In the diagram: 1. Power cabinet; 2. Heat dissipation mesh plate; 3. Drive cleaning assembly; 300. Servo motor; 301. L-shaped connecting sleeve; 302. Drive screw; 303. Brush; 304. Through port; 305. Cleaning chamber; 4. Filter assembly; 400. Filter chamber; 401. Connecting pipe; 402. Connecting hose; 403. Filter plate; 5. Heat dissipation assembly; 500. Air pump; 501. Output pipe; 502. Cooling pipe; 503. Semiconductor cooling chip; 504. Water tank. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example 1

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, a heat dissipation power device includes a power cabinet 1. The structural design of the power cabinet 1 facilitates the fixed installation of power equipment. Heat dissipation mesh plates 2, which are connected to the interior and exterior of both sides of the bottom of the power cabinet 1, are installed. The design of the heat dissipation mesh plates 2 enables heat dissipation and airflow. A cabinet door is installed on one end of the front of the power cabinet 1 for easy closing. A filter assembly 4 is fixedly installed at the middle of the top of the power cabinet 1, which facilitates the filtration of external air. A drive cleaning assembly 3 is installed on one side of the top of the power cabinet 1, and is positioned against the heat dissipation mesh plate 2. The design of the drive cleaning assembly 3 facilitates the cleaning and unblocking of the heat dissipation mesh plate 2, increasing the flexibility and intelligence of the power device. A heat dissipation assembly 5 is threadedly fixed to the other side of the power cabinet 1, which facilitates the cooling of the high temperature inside the power cabinet 1.

[0023] like Figure 1 , Figure 2 , Figure 3As shown, the heat dissipation assembly 5 includes a water tank 504 threadedly fixed to the other side of the power cabinet 1. A sealing plate is threadedly fixed to the side of the water tank 504 away from the power cabinet 1. At each of the four corners of the sealing plate away from the water tank 504, a fixing screw is threaded through and engages with it. The sealing plate can be disassembled by rotating the fixing screws, facilitating future maintenance of the internal components of the water tank 504. A rectangular rubber frame is fixedly installed at the bottom of the water tank 504 near the power cabinet 1. The rectangular rubber frame is placed outside a heat dissipation mesh plate 2 and fits against the outside of the power cabinet 1 to ensure a good seal when the water tank 504 is fixedly installed to the power cabinet 1. The top and bottom ends of the water tank 504 are located near the power cabinet 1. All four water tanks are fixedly installed with internally threaded fixing blocks. Each of the four internally threaded fixing blocks has a threaded fixing screw running through its interior. The outer side of each fixing screw, near the power cabinet 1, has an internally threaded fixing groove for fixing to the power cabinet 1, facilitating the fixed installation of the water tank 504 and the power cabinet 1. A water inlet is located on one side of the top front of the water tank 504, and a sealing cap covers the inner top of the inlet, facilitating the filling of water into the water tank 504. A semiconductor cooling chip 503 is fixedly installed on one side of the front of the water tank 504. The cooling end of the semiconductor cooling chip 503 extends into the interior of the water tank 504, while the heating end of the semiconductor cooling chip 503 is located on the outside of the water tank 504. The semiconductor cooling... The plate 503 can cool the water inside the water tank 504. A cooling pipe 502 is fixedly installed in the middle of the water tank 504. The cooling pipe 502 is bent in a continuous "S" shape inside the water tank 504. One end of the cooling pipe 502 is connected to the outside of the bottom of the water tank 504 near the power cabinet 1 and is placed inside the rectangular rubber frame. The other end of the cooling pipe 502 is placed on one side of the bottom back end of the water tank 504 and extends to the outside of the water tank 504. An air pump 500 is fixedly installed in the middle of the top back end of the water tank 504. An output pipe 501 is fixedly installed at the output end of the back end of the air pump 500. The bottom of the output pipe 501 is fixed to the other end of the cooling pipe 502. The system connects to the outside air supply pipe 501, which is then drawn in by the air pump 500 and transported to the cooling pipe 502. The cooling pipe 502 is placed inside the water tank 504, facilitating heat exchange between the gas inside the cooling pipe 502 and the low-temperature water inside the water tank 504. This transforms the high-temperature outside gas into a low-temperature gas, which is then discharged into the power cabinet 1 through another heat dissipation mesh plate 2 via the semiconductor cooling chip 503. This process effectively dissipates heat from the inside of the power cabinet 1, improving the efficiency and quality of subsequent heat dissipation. Furthermore, the "S"-shaped structure of the cooling pipe 502 extends the gas flow time within the water tank 504, ensuring the cooling performance and uniformity of the gas.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the drive cleaning assembly 3 includes a servo motor 300 fixedly installed on the front end of the top of the power cabinet 1, away from the water tank 504. A drive screw 302 is fixedly installed at the output end of the top of the servo motor 300. An L-shaped connecting sleeve 301 is threaded through the bottom of the outer side of the drive screw 302. An internal threaded through hole that mates with the drive screw 302 is opened on the inner top of the L-shaped connecting sleeve 301. Later, the servo motor 300 drives the drive screw 302 to rotate, which in turn drives the L-shaped connecting sleeve 301 to move up and down outside the drive screw 302. A cleaning chamber 305 is fixedly installed at the bottom of the L-shaped connecting sleeve 301, located on the side of the power cabinet 1 away from the water tank 504. The cleaning chamber 305 is horizontally positioned with the heat dissipation mesh plate 2. Multiple brushes 303 are installed on the side of the cleaning chamber 305 closest to the power cabinet 1, which are in contact with the heat dissipation mesh plate 2. The cleaning chamber 305 is used to clean the surface of the surface of the heat dissipation mesh plate 2. 3. With the movement of the cleaning chamber 305 following the L-shaped connecting sleeve 301, the external cleaning of the heat dissipation mesh plate 2 can be completed. The cleaning chamber 305 has multiple openings 304 on the side near the power cabinet 1, and the openings 304 are connected to the interior of the cleaning chamber 305. The multiple openings 304 and multiple brushes 303 are designed in an alternating manner to facilitate dust to enter the interior of the cleaning chamber 305 through the openings 304. An L-shaped sleeve is fixedly installed at one end of the back of the top of the cleaning chamber 305. An opening is opened at the top of the L-shaped sleeve, and a limiting rod slides through the opening. The bottom of the limiting rod is fixed to one end of the back of the top of the power cabinet 1 away from the water tank 504. Through the cooperative design of the L-shaped sleeve and the limiting rod, the stability of the movement of the cleaning chamber 305 and the above components can be easily improved, and the cleaning chamber 305 and the above components can be prevented from rotating later with the drive screw 302.

[0025] like Figure 1 , Figure 2 , Figure 3As shown, the filter assembly 4 includes a filter chamber 400 fixedly installed at the top center of the power cabinet 1. The filter chamber 400 facilitates the subsequent installation of components. A filter plate 403 is fixedly installed in the center of the filter chamber 400. The filter plate 403 consists of a filter screen, an activated carbon filter screen, and a filter cotton plate. The filter screen is fixedly installed inside the filter chamber 400 near the drive cleaning assembly 3, facilitating the filtration of larger dust or impurities. The activated carbon filter screen is fixedly installed in the center of the filter chamber 400, facilitating the filtration of gases or smaller dust particles. The filter cotton plate is fixedly installed inside the filter chamber 400 near the heat dissipation assembly 5, facilitating the filtration of fine dust. A sealing cover is hinged to the center of one end of the back of the filter chamber 400, allowing for easy opening of the filter chamber 400 for cleaning and replacement. The filter chamber 400 is fixedly installed on the side near the heat dissipation assembly 5. A connecting pipe 401 is provided, and the connecting pipe 401 is connected to the interior of the filter chamber 400. The end of the connecting pipe 401 away from the filter chamber 400 is connected to the input end of the air pump 500. A connecting hose 402 connected to the interior of the filter chamber 400 is fixedly installed on the side of the filter chamber 400 near the drive cleaning component 3. The bottom of the connecting hose 402 is connected to the inner top of the cleaning chamber 305. Later, the operation of the air pump 500 can drive the air inside the power cabinet 1 and the outside air to enter the interior of the cleaning chamber 305 through the opening 304. At the same time, it can also carry the dust during cleaning into the interior of the cleaning chamber 305, and then enter the interior of the filter chamber 400 through the connecting hose 402. The air can be filtered by the filter plate 403. After filtration, the air can enter the interior of the cooling pipe 502 through the output pipe 501, and then the air inside the cooling pipe 502 can be heat exchanged by the cold water in the water tank 504. Finally, the cold air can be discharged back into the interior of the power cabinet 1, thereby achieving efficient heat dissipation.

[0026] It should be noted that, in the use of this heat dissipation power device, the heat dissipation component 5, the filter component 4, and the drive cleaning component 3 can be fixedly installed with the power cabinet 1 first. Then, the power is turned on, and the operation of the air pump 500 can drive the air inside the power cabinet 1 and the outside air into the cleaning chamber 305 through the inlet 304. Then, it enters the filter chamber 400 through the connecting hose 402. The air can be filtered by the filter plate 403. After filtration, the air can enter the cooling pipe 502 through the output pipe 501. Then, the cold water in the water tank 504 can achieve heat exchange with the air inside the cooling pipe 502. Finally, the cold air can be discharged into the power cabinet 1, thereby achieving efficient heat dissipation. At the same time, the semiconductor cooling chip 503 can also achieve cooling of the water inside the water tank 504, thus facilitating the subsequent circulation cooling.

[0027] Simultaneously, when it is necessary to clean the dust on the outside of the heat dissipation mesh plate 2, the servo motor 300 drives the L-shaped connecting sleeve 301 to move the cleaning chamber 305 and its components up and down outside the drive screw 302. Then, the cleaning chamber 305 drives the brush 303 to perform brush cleaning on the outside of the heat dissipation mesh plate 2. The dust during cleaning can also be drawn in by the air pump 500 and enter the interior of the cleaning chamber 305 and the connecting hose 402 through the port 304. Finally, the dust is filtered by the filter plate 403 inside the filter chamber 400. This achieves the heat dissipation function of the above work, thereby increasing the multifunctionality and convenience of the power device in its later use. It also enables the collection and filtration of dust during the heat dissipation process and adds automatic cleaning to the power device in the later stage.

[0028] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A heat dissipation power device, comprising a power cabinet (1), characterized in that, A heat dissipation component (5) is fixedly installed on one side of the power cabinet (1), and the heat dissipation component (5) is connected to the interior of the power cabinet (1). A filter component (4) is fixedly installed at the middle position of the top of the power cabinet (1), and one side of the filter component (4) is connected to the interior of the heat dissipation component (5). A drive cleaning component (3) is fixedly installed at both ends of the top of the power cabinet (1) away from the heat dissipation component (5). The drive cleaning component (3) is placed on the other side of the power cabinet (1) and is attached to it. The top of the drive cleaning component (3) is connected to the other side of the interior of the filter component (4).

2. The heat dissipation power device according to claim 1, characterized in that: The heat dissipation assembly (5) includes a water tank (504) fixedly installed at the bottom of one side of the power cabinet (1). A semiconductor cooling chip (503) extending to the outside is fixedly installed at one end of the front of the water tank (504). A cooling pipe (502) is fixedly installed at the middle position inside the water tank (504), and one end of the cooling pipe (502) is connected to the inside of the power cabinet (1). The cooling pipe (502) is designed with an "S" shape and placed inside the water tank (504). An air pump (500) is fixedly installed at the middle position of one end of the back of the top of the water tank (504). An output pipe (501) is fixedly installed at the output end of the air pump (500). The bottom of the output pipe (501) is connected to the other end of the cooling pipe (502).

3. A heat dissipation power device according to claim 2, characterized in that: The filter assembly (4) includes a filter chamber (400) fixedly installed at the middle position of the top of the power cabinet (1). A filter plate (403) is fixedly installed at the middle position inside the filter chamber (400). The filter plate (403) includes a filter screen plate, an activated carbon screen plate, and a filter cotton plate from right to left. A connecting pipe (401) connected to the inside of the filter chamber (400) is fixedly installed on the side of the filter chamber (400) close to the heat dissipation assembly (5). The other end of the connecting pipe (401) is connected to the input end of the air pump (500). A connecting hose (402) is fixedly installed on the side of the filter chamber (400) away from the connecting pipe (401), and one end of the connecting hose (402) is connected to the inside of the filter chamber (400).

4. A heat dissipation power device according to claim 3, characterized in that: The drive cleaning assembly (3) includes a servo motor (300) fixedly installed on the top front of the power cabinet (1) at one end away from the heat dissipation assembly (5). A drive screw (302) is fixedly installed at the output end of the servo motor (300). An L-shaped connecting sleeve (301) is threaded onto the bottom of the outer side of the drive screw (302), and the L-shaped connecting sleeve (301) is located on the side of the power cabinet (1) away from the heat dissipation assembly (5). The bottom of the L-shaped connecting sleeve (301) A cleaning chamber (305) is fixedly installed. On the side of the cleaning chamber (305) near the power cabinet (1), a plurality of brushes (303) are installed that fit against it. On the side of the cleaning chamber (305) near the power cabinet (1), a plurality of openings (304) are opened that communicate with its interior and exterior. The plurality of openings (304) and the plurality of cleaning chambers (305) are designed to be staggered. The inner top of the cleaning chamber (305) is connected to the end of the connecting hose (402) away from the filter chamber (400).

5. A heat dissipation power device according to claim 4, characterized in that: The bottom of both sides of the power cabinet (1) is provided with heat dissipation mesh plates (2) that are connected to the inside and outside of the cabinet. One heat dissipation mesh plate (2) is connected to the inside of the cooling pipe (502), and the other heat dissipation mesh plate (2) is attached to the brush (303) and connected to the inside of the opening (304).

6. A heat dissipation power device according to claim 4, characterized in that: A limiting rod is fixedly installed on one side of the top back of the power cabinet (1) away from the heat dissipation component (5). An L-shaped limiting rod is slidably provided at the bottom of the outer side of the limiting rod. The bottom of the L-shaped limiting rod is fixed to one side of the top back of the cleaning chamber (305).

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