Box body ventilation device of box-type substation

Abstract

The utility model discloses a box body ventilation device of a box-type transformer station, which comprises a base, a transformer station box body arranged at the top end of the base, a ceiling arranged at one end of the transformer station box body far away from the base, a double-shaft motor arranged at the central position of the top of the transformer station box body through a support, and rotating shafts arranged at two ends of the double-shaft motor through couplings. The ends, away from the double-shaft motor, of the rotating shafts are provided with guide shafts, the ends, away from the rotating shafts, of the guide shafts are provided with first belt transmission structures, fan blades are installed on the inner walls of the lower ends of the first belt transmission structures, a sterilization box is arranged at the bottom of the transformer substation box on one sides of the fan blades, and an air outlet net opening is formed in the lower end of the outer wall of one side of the transformer substation box. According to the utility model, the phenomenon that elements in the transformer substation box body are damaged due to dust and high-temperature erosion is reduced, and the phenomenon that the air inlet net opening and the air outlet net opening are blocked is also reduced, so that the ventilation effect in the transformer substation box body is ensured, and the cleanliness in the transformer substation box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box-type transformer substations, in particular to a box ventilation device for a box-type transformer substation. Background Art

[0002] Box-type substations are often called prefabricated substations or prefabricated substations. They are a type of high-voltage switchgear, distribution transformer and low-voltage distribution device. Box-type substations will generate a lot of heat during operation. If the box is not ventilated and cooled in time, the box-type substation will easily burn due to high temperature. In order to reduce the occurrence of such phenomena, corresponding ventilation devices are required.

[0003] Reference publication number CN210224762U is a box-type substation that is easy to ventilate, which includes a box body, a rain shelter is fixedly installed on the top of the box body, a switch door is movably installed on the front of the box body, a vent is opened on the front of the box body and above the switch door, a support frame is fixedly installed on the inner bottom wall of the box body, a heat dissipation port is opened at the bottom of the support frame, ventilation tubes are fixedly installed on the left and right sides of the box body, and drainage ports are opened at the bottoms of the two ventilation tubes, and mounting plates are fixedly installed inside the two ventilation tubes, and the two mounting plates are connected to each other. A fan is fixedly installed on one side of the box-type substation, and the ventilation duct is set to effectively expand the diffusion range of the wind, improve the ventilation effect of the box-type substation, thereby dissipating the heat of the components inside the box-type substation and increasing the service life of the internal components of the box-type substation. According to the above, although the device can be well applied, it is usually not convenient for dustproof and sunshade treatment, which makes it easy for dust to flow into the box, and it is easy for sunlight to irradiate 2 to increase its internal temperature, which is easy to cause damage to the internal components of the box, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a box ventilation device for a box-type substation, so as to solve the problem that although the device proposed in the above background technology can be well applied, it is usually not convenient to carry out dustproof and sunshade treatment, so that dust can easily flow into the box, and it is easy for sunlight to irradiate 2 to increase its internal temperature, which can easily cause damage to the internal components of the box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a box ventilation device for a box-type substation, comprising a base, a substation box is provided at the top of the base, a ceiling is installed at the end of the substation box away from the base, a dual-axis motor is installed at the center position of the top of the substation box through a bracket, a rotating shaft is installed at both ends of the dual-axis motor through a coupling, a guide shaft is provided at the end of the rotating shaft away from the dual-axis motor, a first belt transmission structure is provided at the end of the guide shaft away from the rotating shaft, a fan blade is installed on the inner wall of the lower end of the first belt transmission structure, a sterilization box is provided at the bottom of the substation box on one side of the fan blade, an air outlet mesh port is provided at the lower end of the outer wall of one side of the substation box, and an air inlet mesh port is provided at the lower end of the outer wall of the other side of the substation box.

[0006] Preferably, four louvers are provided on the surface of the base, and lifting ears are provided at the corner positions of the top of the ceiling, so that the substation box can be hoisted and transported.

[0007] Preferably, a side seat body is provided on the outer wall of the substation box on both sides of the air inlet and outlet through a bracket, and a second belt drive structure is provided on the inner wall of the side seat body. The second belt drive structure is provided to facilitate the placement of the brush plate.

[0008] Preferably, a hollow plate is installed on the top of the sterilization box, and the interior of the sterilization box is filled with sterilization particles. The sterilization particles are arranged so as to sterilize the interior of the substation box.

[0009] Preferably, a linkage shaft is provided on the inner wall between the second belt transmission structures, and a rotation drive mechanism is provided on the outer wall of one side of the side seat body. One end of the rotation drive mechanism is connected to the outer wall of a second belt transmission structure. The rotation drive mechanism is arranged to drive the second belt transmission structure to operate.

[0010] Preferably, a brush plate is installed on the outer wall between the second belt drive structure, and the inner wall of the brush plate touches the outer walls of the air inlet mesh and the air outlet mesh respectively. The brush plate is set to brush and clean the outer walls of the air inlet mesh and the air outlet mesh.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the box ventilation device of the box-type substation not only reduces the damage of the internal components of the substation box due to dust and high temperature erosion, but also reduces the blockage of the air inlet and outlet, so as to ensure the ventilation effect inside the substation box, and improve the cleanliness inside the substation box;

[0012] (1) The air inlet and outlet are set to reduce the amount of dust from the outside that flows into the substation box through the air inlet and outlet, thereby achieving the purpose of dust prevention. The ceiling can block sunlight to prevent sunlight from directly shining on the top of the substation box, thereby reducing the high temperature inside the substation box due to sunlight, thereby reducing the damage to the internal components of the substation box due to dust and high temperature erosion;

[0013] (2) The two second belt drive structures are driven to operate synchronously by the rotating drive mechanism in coordination with the linkage shaft, so that the second belt drive structure drives the brush plate to move up and down, and the brush plate can brush and clean the outer walls of the air inlet and air outlet to reduce the phenomenon of dust adhering to the outer walls of the air inlet and air outlet and causing blockage, thereby ensuring the ventilation effect inside the substation box;

[0014] (3) By filling the interior of the sterilization box with sterilizing particles, when the air inside the substation box flows, the gas emitted by the sterilizing particles will be evenly distributed in the substation box to sterilize the inside of the substation box, thereby reducing the growth rate of bacteria inside the substation box, thereby improving the cleanliness of the inside of the substation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the side structure of the brush plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged cross-sectional structure of the sterilization box of the utility model;

[0018] Figure 4 This is a schematic diagram of the ceiling structure from a top view of the present utility model.

[0019] In the figure: 1. base; 2. transformer substation box; 3. ceiling; 4. air inlet; 5. air outlet; 6. sterilization box; 7. dual-axis motor; 8. rotating shaft; 9. guide shaft; 10. first belt transmission structure; 11. fan blades; 12. side seat; 13. rotating drive mechanism; 14. linkage shaft; 15. second belt transmission structure; 16. brush plate; 17. sterilization particles; 18. hollow plate; 19. louver fan; 20. lifting ear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a box ventilation device for a box-type substation, comprising a base 1, four louver fans 19 are arranged on the surface of the base 1, and hanging ears 20 are arranged at the corner positions of the top of the ceiling 3;

[0022] When in use, the lifting lug 20 is provided so as to facilitate lifting and transporting of the substation box 2;

[0023] A transformer substation box 2 is provided at the top of the base 1, and a ceiling 3 is installed at one end of the transformer substation box 2 away from the base 1. A double-axis motor 7 is installed at the center of the top of the transformer substation box 2 through a bracket, and a rotating shaft 8 is installed at both ends of the double-axis motor 7 through a coupling, and a guide shaft 9 is provided at one end of the rotating shaft 8 away from the double-axis motor 7, and a first belt transmission structure 10 is provided at one end of the guide shaft 9 away from the rotating shaft 8. A fan blade 11 is installed on the inner wall of the lower end of the first belt transmission structure 10, and a sterilization box 6 is provided at the bottom of the transformer substation box 2 on one side of the fan blade 11, and a hollow plate 18 is installed at the top of the sterilization box 6, and the interior of the sterilization box 6 is filled with sterilization particles 17;

[0024] When in use, the sterilizing particles 17 are arranged so as to sterilize the interior of the substation box 2;

[0025] An air outlet 5 is provided at the lower end of the outer wall of one side of the substation box 2, and an air inlet 4 is provided at the lower end of the outer wall of the other side of the substation box 2. A side seat 12 is provided on the outer wall of the substation box 2 on both sides of the air inlet 4 and the air outlet 5 through a bracket, and a second belt transmission structure 15 is provided on the inner wall of the side seat 12;

[0026] When in use, the second belt transmission structure 15 is arranged to place the brush plate 16;

[0027] A linkage shaft 14 is provided on the inner wall between the second belt transmission structures 15, and a rotation drive mechanism 13 is provided on the outer wall of one side of the side seat body 12, and one end of the rotation drive mechanism 13 is connected to the outer wall of a second belt transmission structure 15;

[0028] When in use, the rotation driving mechanism 13 is arranged to drive the second belt transmission structure 15 to operate;

[0029] A brush plate 16 is installed on the outer wall between the second belt transmission structure 15, and the inner wall of the brush plate 16 touches the outer wall of the air inlet mesh port 4 and the outer wall of the air outlet mesh port 5 respectively;

[0030] When in use, the brush plate 16 is provided so as to brush and clean the outer walls of the air inlet mesh port 4 and the air outlet mesh port 5 .

[0031] When the embodiment of the present application is in use, firstly, the air inlet mesh port 4 and the air outlet mesh port 5 are set to reduce the flow of external dust into the interior of the substation box 2 through the air inlet mesh port 4 and the air outlet mesh port 5, so as to achieve the purpose of dust prevention, and the setting of the ceiling 3 can block the sunlight to prevent the sunlight from directly shining on the top of the substation box 2, thereby reducing the high temperature inside the substation box 2 due to sunlight exposure, and then the first belt transmission structure 10 is driven to operate by the dual-axis motor 7 through the rotating shaft 8 and the guide shaft 9, so that the first belt transmission structure 10 drives the fan blades 11 to rotate, so that the right fan blades 11 blow the external air into the interior of the base 1 through the air inlet mesh port 4, and the left fan blades 11 blow the hot air inside the base 1 to the outside In the environment, the purpose of ventilation and heat dissipation of the base 1 can be achieved, and then the sterilization particles 17 are filled in the interior of the sterilization box 6. When the air inside the substation box 2 flows, the gas emitted by the sterilization particles 17 will be evenly distributed in the substation box 2 to sterilize the interior of the substation box 2. Finally, the two second belt transmission structures 15 are driven to operate synchronously by the rotating drive mechanism 13 and the linkage shaft 14, so that the second belt transmission structure 15 drives the brush plate 16 to rise and fall, and the brush plate 16 can brush and clean the outer walls of the air inlet mesh port 4 and the air outlet mesh port 5 to reduce the phenomenon that dust adheres to the outer walls of the air inlet mesh port 4 and the air outlet mesh port 5 and causes blockage, thereby completing the use of the ventilation device.

Claims

1. A box ventilation device for a box-type substation, characterized in that: The utility model comprises a base (1), a transformer substation box (2) is provided at the top of the base (1), a ceiling (3) is installed at one end of the transformer substation box (2) away from the base (1), a double-axis motor (7) is installed at the center position of the top of the transformer substation box (2) through a bracket, a rotating shaft (8) is installed at both ends of the double-axis motor (7) through a coupling, a guide shaft (9) is provided at one end of the rotating shaft (8) away from the double-axis motor (7), a first belt transmission structure (10) is provided at one end of the guide shaft (9) away from the rotating shaft (8), a fan blade (11) is installed on the inner wall of the lower end of the first belt transmission structure (10), a sterilization box (6) is provided at the bottom of the transformer substation box (2) on one side of the fan blade (11), an air outlet mesh port (5) is provided at the lower end of the outer wall on one side of the transformer substation box (2), and an air inlet mesh port (4) is provided at the lower end of the outer wall on the other side of the transformer substation box (2).

2. The box ventilation device of a box-type substation according to claim 1 is characterized in that: The surface of the base (1) is provided with four louver fans (19), and the corner positions of the top of the ceiling (3) are all provided with hanging ears (20).

3. The box ventilation device of a box-type substation according to claim 1 is characterized in that: A side seat body (12) is provided on the outer wall of the transformer substation box body (2) on both sides of the air inlet mesh port (4) and the air outlet mesh port (5) via a bracket, and a second belt transmission structure (15) is provided on the inner wall of the side seat body (12).

4. The box ventilation device of a box-type substation according to claim 1 is characterized in that: A hollow plate (18) is installed at the top of the sterilization box (6), and the interior of the sterilization box (6) is filled with sterilization particles (17).

5. The box ventilation device of a box-type substation according to claim 3 is characterized in that: A linkage shaft (14) is provided on the inner wall between the second belt transmission structures (15), and a rotation drive mechanism (13) is provided on the outer wall of one side of the side seat body (12), and one end of the rotation drive mechanism (13) is connected to the outer wall of a second belt transmission structure (15).

6. The box ventilation device of a box-type substation according to claim 3 is characterized in that: A brush plate (16) is installed on the outer wall between the second belt transmission structures (15), and the inner wall of the brush plate (16) contacts the outer wall of the air inlet mesh port (4) and the outer wall of the air outlet mesh port (5) respectively.

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