CN220605251U - Dampproofing wet-proof high tension switchgear - Google Patents
Dampproofing wet-proof high tension switchgear Download PDFInfo
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- CN220605251U CN220605251U CN202322214997.8U CN202322214997U CN220605251U CN 220605251 U CN220605251 U CN 220605251U CN 202322214997 U CN202322214997 U CN 202322214997U CN 220605251 U CN220605251 U CN 220605251U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 abstract description 2
- 239000002274 desiccant Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of switch cabinets, and particularly relates to a dampproof and waterproof high-voltage switch cabinet which comprises a cabinet body, wherein a cabinet door is arranged on one side of the cabinet body, a temperature detector and a humidity detector are arranged on one side of the cabinet door, an air conveying component is arranged in the cabinet body and comprises a mounting top cover, a fan bin is arranged at the bottom of one side of the mounting top cover, a blower is arranged in the fan bin, a first gas transmission pipeline is arranged at the bottom of the fan bin and is tightly attached to the inner wall of the back of the cabinet body, the bottom of the first gas transmission pipeline is positioned in the cabinet body, a dampproof and heat dissipation switching component is rotatably connected in the interior of the mounting top cover and comprises a switching disc, and the switching disc is positioned at the top of the cabinet body. The utility model can change the gas flow path by rotating the switching disc, has the functions of dehumidification and heat dissipation respectively, is more convenient to use, and can be switched conveniently according to the requirement.
Description
Technical Field
The utility model belongs to the technical field of switch cabinets, and particularly relates to a dampproof and waterproof high-voltage switch cabinet.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection. The high-voltage switch cabinet is used as an electrical product with the voltage class of 3.6 kV-550 kV, and the high-voltage isolating switch, the grounding switch, the high-voltage load switch, the high-voltage automatic superposition and sectionalizer, the high-voltage operating mechanism, the high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like are all of the same, and the switch cabinet has the functions of overhead wire inlet and outlet, cable wire inlet and outlet, bus connection and the like. The switch cabinet is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential communities, high-rise buildings and the like, and the switch cabinet needs better dampproofing effect when used in areas with more rainwater, but can make the cabinet body of the switch cabinet unable to be provided with radiating holes, and unable to have radiating effect when guaranteeing dampproofing effect.
Disclosure of Invention
The utility model aims to provide a dampproof and waterproof high-voltage switch cabinet which can change a gas flow path by rotating a switching disc, has the functions of dehumidification and heat dissipation respectively, is more convenient to use, and can be switched conveniently according to requirements.
The technical scheme adopted by the utility model is as follows:
the utility model provides a dampproofing wet-proof high tension switchgear, includes the cabinet body, cabinet door is installed to cabinet body one side, one side of cabinet door is provided with temperature detector and humidity detector, the internally mounted of the cabinet body has air conveying component, air conveying component is including installing the top cap, the fan storehouse is installed to the bottom of installing top cap one side, the internally mounted in fan storehouse has the conveying fan, first gas transmission pipeline is installed to the bottom in fan storehouse, first gas transmission pipeline is hugged closely the back inner wall installation of the cabinet body, just the bottom of first gas transmission pipeline is located the inside of the cabinet body;
the inside rotation of installation top cap is connected with dampproofing heat dissipation switching component, dampproofing heat dissipation switching component includes the switching disc, the switching disc is located the top of the cabinet body, the bottom of switching disc one end is provided with first air inlet, the bottom of switching disc other end still is provided with first air outlet, air conveying passageway has been seted up between first air inlet and the first air outlet, be provided with drier storage bin in the air conveying passageway, the top of switching disc just is located drier storage bin department and installs the closing cap;
the second air inlets are formed in the other end of the switching disc and located at two sides of the air conveying channel, the first air inlets in the initial state of the switching disc correspond to the conveying fans, and the second air inlets correspond to the conveying fans after the switching disc rotates 180 degrees.
Further, one end of the fan bin is provided with a motor bin, a stepping motor is installed in the motor bin, and the output end of the stepping motor penetrates through the installation top cover to be connected with the switching disc.
Further, the second gas transmission pipeline is installed at the bottom of first gas transmission pipeline, the bottom inner wall installation of cabinet body is hugged closely to the second gas transmission pipeline, the one end that first gas transmission pipeline was kept away from to the second gas transmission pipeline is provided with the inclined plane, the inclined plane of second gas transmission pipeline is provided with the through-hole.
Further, a plurality of mounting brackets are evenly installed in the cabinet body, one side of the first gas transmission pipeline and the position corresponding to the mounting bracket are provided with the shunt tubes, one end of each shunt tube is fixed with the air extraction plate, the air extraction plate is communicated with the first gas transmission pipeline, and an air inlet is formed in one end face of each air extraction plate.
Further, an electric telescopic rod is installed at the top of the first gas transmission pipeline, a switching plate is fixed at the output end of the electric telescopic rod, and a vent is arranged on the switching plate.
Further, both sides of the inner wall of the first gas transmission pipeline are respectively fixed with a limit strip, and the switching plate is positioned between the first gas transmission pipeline and the limit strips.
The utility model has the technical effects that:
the bottom of the switching disc is provided with the first air inlet and the second air inlet, the first air inlet and the second air inlet can be switched to be aligned with the conveying fan respectively through rotating the switching disc, so that air pumped out by the conveying fan can enter the first air inlet and the second air inlet, the air entering the first air inlet can play a dehumidifying role through the drying agent storage bin and flow back to the inside of the cabinet body, and the air entering the second air inlet can be discharged out of the cabinet body, so that the air inside the cabinet body is exchanged with external air, the air temperature inside the cabinet body is reduced, and the cooling effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of one side of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of one side of the present utility model;
FIG. 4 is a schematic cross-sectional view of a switching disc according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a partial top view of the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 2 a according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a cabinet body; 2. a cabinet door; 3. a mounting frame; 4. an electric telescopic rod; 5. a switching board; 6. a limit bar; 10. an air delivery assembly; 11. installing a top cover; 12. a fan bin; 13. a motor bin; 14. a stepping motor; 15. a conveying fan; 16. a first gas transmission pipeline; 17. a second gas transmission pipeline; 18. a shunt; 19. an air extraction plate; 20. a moisture-proof heat dissipation switching assembly; 21. a switching plate; 22. a first air inlet; 23. a second air inlet; 24. a first exhaust outlet; 25. an air delivery channel; 26. a desiccant storage bin; 27. and (5) sealing the cover.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1 to 6, a dampproof and waterproof high-voltage switch cabinet comprises a cabinet body 1, wherein a cabinet door 2 is installed on one side of the cabinet body 1, a temperature detector and a humidity detector are arranged on one side of the cabinet door 2, an air conveying assembly 10 is installed in the cabinet body 1, the air conveying assembly 10 comprises an installation top cover 11, a fan cabin 12 is installed at the bottom of one side of the installation top cover 11, a conveying fan 15 is installed in the interior of the fan cabin 12, a first air conveying pipeline 16 is installed at the bottom of the fan cabin 12, the first air conveying pipeline 16 is tightly attached to the inner wall of the back of the cabinet body 1, the bottom of the first air conveying pipeline 16 is located in the cabinet body 1, a second air conveying pipeline 17 is installed at the bottom end of the first air conveying pipeline 16, an inclined surface is arranged at one end, far away from the first air conveying pipeline 16, of the second air conveying pipeline 17 is provided with a through hole;
the inside of the installation top cover 11 is rotationally connected with a dampproof heat dissipation switching assembly 20, the dampproof heat dissipation switching assembly 20 comprises a switching disc 21, the switching disc 21 is positioned at the top of the cabinet body 1, a first air inlet 22 is formed in the bottom of one end of the switching disc 21, a first air outlet 24 is further formed in the bottom of the other end of the switching disc 21, an air conveying channel 25 is formed between the first air inlet 22 and the first air outlet 24, a drying agent storage bin 26 is arranged in the air conveying channel 25, and a sealing cover 27 is installed at the position, which is positioned at the drying agent storage bin 26, of the top of the switching disc 21;
the other end of the switching disc 21 and the two sides of the air conveying channel 25 are provided with second air inlets 23, the first air inlets 22 of the initial state of the switching disc 21 correspond to the conveying fans 15, and the second air inlets 23 correspond to the conveying fans 15 after the switching disc 21 rotates 180 degrees;
when the novel cabinet is used, the humidity detector arranged on the cabinet door 2 detects the air humidity inside the cabinet body 1, when the air humidity inside the cabinet body 1 reaches a preset value, the conveying fan 15 is started, the conveying fan 15 rotates to drive air to flow, air enters the first air conveying pipeline 16 through the second air conveying pipeline 17, is conveyed to the first air inlet 22 and the air conveying channel 25 and contacts the drying agent storage bin 26 when conveyed to the air conveying channel 25, moisture in the air is adsorbed through the drying agent storage bin 26, the moisture in the air is reduced, and the air is blown back into the cabinet body 1 again from the first air outlet 24, so that the air circulation flow is completed, the air humidity can be reduced, equipment in the cabinet body 1 is placed to be damaged due to the moisture, and the moisture air can sink to the bottom, so that the moisture air can be extracted more quickly through the second air conveying pipeline 17 arranged at the bottom;
the temperature detector that sets up can detect the inside temperature of cabinet body 1, and the switching plate 21 that sets up is rotatable, through rotatory switching plate 21, can adjust second air inlet 23 and conveying fan 15 alignment, if conveying fan 15 starts this moment, then can take cabinet body 1 inside air out for the outside of the cabinet body 1 is discharged to air second air inlet 23 department, makes cabinet body 1 inside produce the negative pressure, makes outside air get into in the cabinet body 1 from the gap of cabinet body 1 and cabinet door 2, accomplishes gas exchange, can play the radiating effect to cabinet body 1 internal equipment.
Referring to fig. 3 again, a motor bin 13 is disposed at one end of the fan bin 12, a stepper motor 14 is mounted in the motor bin 13, and an output end of the stepper motor 14 penetrates through the mounting top cover 11 to be connected with the switching disc 21;
the stepping motor 14 is used to control the switching plate 21 to rotate, and the stepping motor 14 controls the angle of rotation of the switching plate 21 to 180 ° each time.
Referring to fig. 2 and 6, a plurality of mounting frames 3 are uniformly mounted in the cabinet body 1, a shunt tube 18 is arranged at one side of the first air conveying pipeline 16 and at a position corresponding to the mounting frames 3, an air extraction plate 19 is fixed at one end of the shunt tube 18, the air extraction plate 19 is communicated with the first air conveying pipeline 16, and an air inlet is formed in one end face of the air extraction plate 19;
above-mentioned, the corresponding electrical control equipment can be installed to mounting bracket 3 department, and when conveying fan 15 starts, the internal gas of cabinet 1 can get into in the first gas transmission pipeline 16 from the air intake of bleed plate 19, and the flowing air that forms this moment can pass through electrical control equipment to take away the heat that electrical control equipment distributed, reach the radiating purpose to electrical control equipment.
Referring to fig. 2 again, an electric telescopic rod 4 is installed at the top of the first gas transmission pipeline 16, a switching plate 5 is fixed at the output end of the electric telescopic rod 4, and a vent is arranged on the switching plate 5;
above-mentioned, the electric telescopic rod 4 is used for controlling the switch board 5 to go up and down, and the electric telescopic rod 4 and stepping motor 14 operate at the same time, when lowering the switch board 5 to the bottommost, the vent of the switch board 5 aligns with shunt 18, and the bottom of the switch board 5 blocks up the tie point of the first gas transmission pipeline 16 and the second gas transmission pipeline 17, at this moment, the stepping motor 14 controls the switch board 21 to rotate 180 ° so that the second air inlet 23 aligns with the conveying fan 15, at this moment, when the conveying fan 15 operates, will draw air from the air inlet of the air extraction board 19, and will exhaust the air outside the cabinet 1, because the air extraction board 19 aligns with mounting bracket 3, can drive the air current to flow on the electrical control equipment mounted on the mounting bracket 3 while drawing the air, and then can carry on the fine radiating effect to the electrical control equipment;
when the electric telescopic rod 4 controls the switching plate 5 to lift to the top, the switching plate 5 does not block the connecting ends of the first air conveying pipeline 16 and the second air conveying pipeline 17, the ventilation opening of the switching plate 5 moves upwards and is not aligned with the shunt pipe 18, meanwhile, the stepping motor 14 controls the switching plate 21 to rotate 180 degrees again, so that the first air inlet 22 is aligned with the conveying fan 15, the conveying fan 15 operates, air in the cabinet body 1 enters the first air conveying pipeline 16 from the second air conveying pipeline 17, flows into the first air inlet 22 and the air conveying channel 25, is dehumidified through the drying agent storage bin 26 and is discharged from the first air outlet 24, and the purpose of reducing the air humidity in the cabinet body 1 is achieved.
Referring to fig. 6 again, both sides of the inner wall of the first gas transmission pipeline 16 are fixed with a limit bar 6, and the switching plate 5 is located between the first gas transmission pipeline 16 and the limit bar 6;
the limiting bar 6 limits the switching plate 5 and guides the switching plate 5 to lift, so as to avoid the position deviation generated when the switching plate 5 lifts.
The working principle of the utility model is as follows: when the air humidity in the cabinet body 1 is detected through the humidity detector during use, if the air humidity in the cabinet body 1 is too high, the conveying fan 15 is started, the conveying fan 15 rotates to extract air, so that the air in the cabinet body 1 enters the first air conveying pipeline 16 through the second air conveying pipeline 17, is conveyed to the conveying fan 15 to enter the first air inlet 22, absorbs water vapor in the air through the drying agent storage bin 26 when passing through the air conveying channel 25, reduces the air humidity, and then the air returns to the interior of the cabinet body 1 from the first air outlet 24, thereby completing the circulation flow of the air in the cabinet body 1 and reducing the air humidity when in the circulation flow;
if the temperature detector detects that the temperature inside the cabinet body 1 is too high, the stepping motor 14 and the electric telescopic rod 4 are controlled to run simultaneously, the electric telescopic rod 4 controls the switching plate 5 to descend, the connection point of the first air conveying pipeline 16 and the second air conveying pipeline 17 is closed, the second air inlet 23 is aligned with the conveying fan 15 when the switching plate 21 rotates, at the moment, when the conveying fan 15 rotates to extract air, the air inside the cabinet body 1 can be pumped out of the cabinet body 1, the external air can enter the cabinet body 1 under negative pressure, replacement of the air is completed, the air temperature is reduced, the emitted heat of electric control equipment inside the cabinet body 1 is taken away in the flowing process of the air, and heat dissipation is completed.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. A dampproofing wet-proof high tension switchgear, its characterized in that: the intelligent cabinet temperature and humidity control device comprises a cabinet body (1), wherein a cabinet door (2) is installed on one side of the cabinet body (1), a temperature detector and a humidity detector are arranged on one side of the cabinet door (2), an air conveying assembly (10) is installed inside the cabinet body (1), the air conveying assembly (10) comprises an installation top cover (11), a fan bin (12) is installed at the bottom of one side of the installation top cover (11), a conveying fan (15) is installed inside the fan bin (12), a first gas conveying pipeline (16) is installed at the bottom of the fan bin (12), the first gas conveying pipeline (16) is installed on the inner wall of the back of the cabinet body (1) in a clinging mode, and the bottom of the first gas conveying pipeline (16) is located inside the cabinet body (1);
the inside rotation of installation top cap (11) is connected with dampproofing heat dissipation switching component (20), dampproofing heat dissipation switching component (20) are including switch board (21), switch board (21) are located the top of cabinet body (1), the bottom of switch board (21) one end is provided with first air inlet (22), the bottom of switch board (21) other end still is provided with first air exit (24), air conveying passageway (25) have been seted up between first air inlet (22) and first air exit (24), be provided with drier storage bin (26) in air conveying passageway (25), the top of switch board (21) just is located drier storage bin (26) department and installs closing cap (27);
the switching plate (21) other end and be located the both sides department of defeated wind passageway (25) and seted up second air inlet (23), switching plate (21) initial state first air inlet (22) correspond with conveying fan (15), switching plate (21) 180 back second air inlet (23) correspond with conveying fan (15).
2. A moisture-proof high voltage switchgear as claimed in claim 1, wherein: one end of the fan bin (12) is provided with a motor bin (13), a stepping motor (14) is installed in the motor bin (13), and the output end of the stepping motor (14) penetrates through the installation top cover (11) to be connected with the switching disc (21).
3. A moisture-proof high voltage switchgear as claimed in claim 1, wherein: the bottom of first gas transmission pipeline (16) is installed second gas transmission pipeline (17), bottom inner wall installation of cabinet body (1) is hugged closely to second gas transmission pipeline (17), the one end that first gas transmission pipeline (16) was kept away from to second gas transmission pipeline (17) is provided with the inclined plane, the inclined plane of second gas transmission pipeline (17) is provided with the through-hole.
4. A moisture-proof high voltage switchgear as claimed in claim 1, wherein: the novel air distribution cabinet is characterized in that a plurality of mounting frames (3) are uniformly mounted in the cabinet body (1), a shunt tube (18) is arranged on one side of the first air transmission pipeline (16) and corresponds to the mounting frames (3), an air extraction plate (19) is fixed at one end of the shunt tube (18), the air extraction plate (19) is communicated with the first air transmission pipeline (16), and an air inlet is formed in one end face of the air extraction plate (19).
5. A moisture-proof high voltage switchgear as claimed in claim 1, wherein: the electric telescopic rod (4) is installed at the top of the first gas transmission pipeline (16), a switching plate (5) is fixed at the output end of the electric telescopic rod (4), and a vent is arranged on the switching plate (5).
6. A moisture-proof high voltage switchgear as claimed in claim 5, wherein: both sides of the inner wall of the first gas transmission pipeline (16) are fixedly provided with limit strips (6), and the switching plate (5) is positioned between the first gas transmission pipeline (16) and the limit strips (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214997.8U CN220605251U (en) | 2023-08-17 | 2023-08-17 | Dampproofing wet-proof high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214997.8U CN220605251U (en) | 2023-08-17 | 2023-08-17 | Dampproofing wet-proof high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605251U true CN220605251U (en) | 2024-03-15 |
Family
ID=90173051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322214997.8U Active CN220605251U (en) | 2023-08-17 | 2023-08-17 | Dampproofing wet-proof high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605251U (en) |
-
2023
- 2023-08-17 CN CN202322214997.8U patent/CN220605251U/en active Active
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