CN210640526U - Self-dehumidifying electrical power distribution cabinet - Google Patents
Self-dehumidifying electrical power distribution cabinet Download PDFInfo
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- CN210640526U CN210640526U CN201921930579.6U CN201921930579U CN210640526U CN 210640526 U CN210640526 U CN 210640526U CN 201921930579 U CN201921930579 U CN 201921930579U CN 210640526 U CN210640526 U CN 210640526U
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- screen plate
- ventilating
- cabinet body
- otter board
- water
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model belongs to the technical field of the power equipment technique and specifically relates to a from dehumidification formula electrical power distribution cabinet. This kind from dehumidification formula electrical power distribution cabinet, cabinet body lower extreme is by lower supreme first otter board of ventilating that has set gradually, the second ventilates the otter board and separates the otter board, the sponge that absorbs water has been placed to first otter board upper end of ventilating, be equipped with first breakwater between first otter board lower surface front end of ventilating and the cabinet body bottom plate front end, first otter board upper surface front end of ventilating is equipped with the second breakwater, water extruding means is installed to second otter board lower extreme of ventilating, the fan of bleeding is installed to second otter board upper end, drain pipe and air inlet are installed to cabinet body lower extreme, the air inlet is located first otter board below of ventilating, the gas outlet is installed to cabinet body upper end, install first. The utility model discloses a from dehumidification formula electrical power distribution cabinet, dehumidification mechanism cyclicity is good, and equipment cost is low, can not produce damage, convenient to use to the electrical component in the switch board.
Description
Technical Field
The utility model belongs to the technical field of the power equipment technique and specifically relates to a from dehumidification formula electrical power distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Easy gathering moisture in the switch board under humid climate environment, the moisture can cause the corrosion oxidation of switch board internal plant to rust, arouses the short circuit moreover easily to make the switch board damage, influence its life, the current switch board that is equipped with dehumidification mechanism generally adopts and adds the mode dehumidification of establishing stoving mechanism in power distribution cabinet, and this kind of dehumidification mechanism exists a great deal of not enoughly when using, for example: (1) the dehumidification system has poor circulation, and the cost caused by means of realizing dehumidification is high; (2) the temperature is higher in the switch board in hot rainy summer, and the heat dissipation is urgently needed, adopts the dehumidification mechanism of taking the stoving function to be unfavorable for the heat dissipation this moment, and one damages the electrical component in the switch board, (3) the structure is complicated, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from dehumidification formula electrical power distribution cabinet, overcome the switch board that has dehumidification mechanism among the aforementioned prior art poor, the structure is complicated, the cost is high not enough of dehumidification system cyclicity when using.
The utility model provides a technical scheme that its technical problem adopted is:
a self-dehumidification type electric power distribution cabinet comprises a cabinet body, wherein a first ventilation screen plate, a second ventilation screen plate and a separation screen plate are sequentially arranged at the lower end of the inner wall of the cabinet body from bottom to top, the upper end of the first ventilating screen plate is provided with a water-absorbing sponge, a first water baffle is arranged between the front end of the lower surface of the first ventilating screen plate and the front end of the bottom plate of the cabinet body, a second water baffle is arranged at the front end of the upper surface of the first ventilating screen plate, the lower end of the second ventilating grid plate is provided with a water body extruding mechanism, the upper end of the second ventilating grid plate is provided with an air extracting fan, a drain pipe and an air inlet are arranged at the lower end of the cabinet body, the air inlet is positioned below the first ventilating screen plate, the gas outlet is installed to cabinet body upper end, install first cabinet door and second cabinet door on the cabinet body, first cabinet door is located and separates the otter board top, and the second cabinet door is located and separates the otter board below, and the lower extreme of first cabinet door contacts with the upper end of second cabinet door.
Furthermore, the water body extrusion mechanism comprises a hydraulic rod and a pressing plate, the upper end of the hydraulic rod is fixedly connected with the second ventilation screen plate, the lower end of the hydraulic rod is fixedly connected with the pressing plate, and the transverse cutting area of the pressing plate is smaller than that of the first ventilation screen plate.
Further, the height of the first water baffle is larger than the thickness of the water absorption sponge.
Further, the bottom area of the water absorption sponge is equal to the upper surface area of the first ventilation net plate.
Furthermore, all be provided with the dust hood on air inlet and the gas outlet.
The utility model has the advantages that: compared with the prior art, the utility model discloses a from dehumidification formula electrical power distribution cabinet has following advantage: outside air gets into the cabinet body of switch board from the air inlet under the effect of induced draft fan, the air blows in again after the sponge drying that absorbs water earlier and blows in the position of installation electric elements from the second otter board of ventilating and separating the otter board, dispel the heat and air-dry electric elements, last gas is discharged from the gas outlet, water extrusion mechanism regular extrusion sponge that absorbs water at this in-process, the moisture that gathers in the sponge that will absorb water extrudees to cabinet body bottom, and discharge through the drain pipe, whole process cyclicity is good, equipment cost is low, can not produce the damage to the electric elements in the switch board, high durability and convenient use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention shown in fig. 1 (with the first water guard and the second water guard removed);
the cabinet comprises a cabinet body 1, a first ventilating screen plate 2, a second ventilating screen plate 3, a separating screen plate 4, a water absorbing sponge 5, a first water baffle 6, a second water baffle 7, an air exhaust fan 8, a water exhaust pipe 9, an air inlet 10, an air outlet 11, a first cabinet door 12, a second cabinet door 13, a hydraulic rod 14 and a pressing plate 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1 and 2, a self-dehumidification electric power distribution cabinet comprises a cabinet body 1, a first ventilating screen plate 2, a second ventilating screen plate 3 and a partition screen plate 4 are sequentially arranged at the lower end of the inner wall of the cabinet body 1 from bottom to top, a water-absorbing sponge 5 is placed at the upper end of the first ventilating screen plate 2, a first water baffle 6 is arranged between the front end of the lower surface of the first ventilating screen plate 2 and the front end of the bottom plate of the cabinet body 1, a second water baffle 7 is arranged at the front end of the upper surface of the first ventilating screen plate 2, a water body extruding mechanism is arranged at the lower end of the second ventilating screen plate 3, an air extracting fan 8 is arranged at the upper end of the second ventilating screen plate 3, a drain pipe 9 and an air inlet 10 are arranged at the lower end of the cabinet body 1, the air inlet 10 is positioned below the first ventilating screen plate 2, an air outlet 11 is arranged at the upper end of the cabinet body 1, a, the second cabinet door 13 is located below the partition net plate 4, and the lower end of the first cabinet door 12 contacts with the upper end of the second cabinet door 13.
In this embodiment, the water body extrusion mechanism includes a hydraulic rod 14 and a pressing plate 15, the upper end of the hydraulic rod 14 is fixedly connected with the second ventilation screen plate 3, the lower end of the hydraulic rod 14 is fixedly connected with the pressing plate 15, and the transverse cutting area of the pressing plate 15 is smaller than the transverse cutting area of the first ventilation screen plate 2.
In this embodiment, the height of the first water baffle 6 is greater than the thickness of the water absorption sponge 5.
In this embodiment, the bottom area of the water absorption sponge 5 is equal to the upper surface area of the first air-permeable net plate 2.
In this embodiment, the air inlet 10 and the air outlet 11 are both provided with dust-proof covers.
The working principle is as follows: the utility model discloses a from dehumidification formula electric switch board, during the use, the cabinet body 1 of outside air from air inlet 10 entering switch board under the effect of extraction fan 8, the air blows in the position of insufflating installation electric element from second ventilation network board 3 and partition otter board 4 after the sponge drying that absorbs water earlier, dispel the heat and air-dry to electric element, last gas is from gas outlet 11 discharges, water extrusion mechanism regularly extrudees the sponge 5 that absorbs water at this in-process, the moisture that will absorb water in the sponge 5 gathers extrudees to cabinet body bottom, and discharge through drain pipe 9, whole process cyclicity is good, equipment cost is low, can not produce the damage to the electric element in the switch board, high durability and convenient use.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a from dehumidification formula electric switch board, includes the cabinet body, its characterized in that: the lower end of the inner wall of the cabinet body is provided with a first ventilating screen plate, a second ventilating screen plate and a separating screen plate in sequence from bottom to top, a water absorbing sponge is placed at the upper end of the first ventilating screen plate, a first water baffle is arranged between the front end of the lower surface of the first ventilating screen plate and the front end of a bottom plate of the cabinet body, a second water baffle is arranged at the front end of the upper surface of the first ventilating screen plate, a water body extruding mechanism is installed at the lower end of the second ventilating screen plate, an air exhaust fan is installed at the upper end of the second ventilating screen plate, a drain pipe and an air inlet are installed at the lower end of the cabinet body, the air inlet is located below the first ventilating screen plate, an air outlet is installed at the upper end of the cabinet body, a first cabinet door and a second cabinet door are installed on the cabinet body, the first cabinet.
2. Self-dehumidifying electrical distribution cabinet according to claim 1, characterized in that: the water body extrusion mechanism comprises a hydraulic rod and a pressing plate, the upper end of the hydraulic rod is fixedly connected with the second ventilation screen plate, the lower end of the hydraulic rod is fixedly connected with the pressing plate, and the transverse cutting area of the pressing plate is smaller than that of the first ventilation screen plate.
3. Self-dehumidifying electrical distribution cabinet according to claim 2, characterized in that: the height of the first water baffle is larger than the thickness of the water absorption sponge.
4. A self-dehumidifying electrical distribution cabinet according to claim 3, characterized in that: the bottom area of the water-absorbing sponge is equal to the upper surface area of the first ventilating screen plate.
5. Self-dehumidifying electrical distribution cabinet according to claim 1, characterized in that: and the air inlet and the air outlet are both provided with an ash-proof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930579.6U CN210640526U (en) | 2019-11-09 | 2019-11-09 | Self-dehumidifying electrical power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930579.6U CN210640526U (en) | 2019-11-09 | 2019-11-09 | Self-dehumidifying electrical power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640526U true CN210640526U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921930579.6U Active CN210640526U (en) | 2019-11-09 | 2019-11-09 | Self-dehumidifying electrical power distribution cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN210640526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN113314965A (en) * | 2021-06-17 | 2021-08-27 | 山东驰戈电气设备有限公司 | Moisture-proof device for electrical equipment |
| CN114629018A (en) * | 2022-04-11 | 2022-06-14 | 宿迁金之诺电气设备有限公司 | Multimedia power distribution cabinet with environmental protection function |
-
2019
- 2019-11-09 CN CN201921930579.6U patent/CN210640526U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN113314965A (en) * | 2021-06-17 | 2021-08-27 | 山东驰戈电气设备有限公司 | Moisture-proof device for electrical equipment |
| CN114629018A (en) * | 2022-04-11 | 2022-06-14 | 宿迁金之诺电气设备有限公司 | Multimedia power distribution cabinet with environmental protection function |
| CN114629018B (en) * | 2022-04-11 | 2023-09-29 | 国网安徽省电力有限公司祁门县供电公司 | Multimedia power distribution cabinet with environmental protection function |
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