CN220122357U - Dehumidification device for power distribution cabinet - Google Patents
Dehumidification device for power distribution cabinet Download PDFInfo
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- CN220122357U CN220122357U CN202320736720.9U CN202320736720U CN220122357U CN 220122357 U CN220122357 U CN 220122357U CN 202320736720 U CN202320736720 U CN 202320736720U CN 220122357 U CN220122357 U CN 220122357U
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- power distribution
- distribution cabinet
- top surface
- air
- cabinet body
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- 238000007791 dehumidification Methods 0.000 title claims description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model discloses a dehumidifying device for a power distribution cabinet, which belongs to the field of power distribution cabinets and comprises a power distribution cabinet body and a dehumidifying mechanism arranged on the power distribution cabinet body, wherein when a humidity sensor monitors that humidity in the power distribution cabinet body reaches a preset value, a controller starts an exhaust fan and rapidly discharges the humidity in the power distribution cabinet body through a ventilation pipe, the upper honeycomb-shaped moisture absorption net and the lower honeycomb-shaped moisture absorption net adsorb and absorb the humidity in the air discharged upwards by the exhaust fan, the humidity in the air can be effectively removed, a ventilation effect can be ensured through the honeycomb-shaped structural design, meanwhile, the controller starts an air electric heater in the dehumidifying process, the air electric heater heats the air to enable the moisture absorption net to be dried, so that the moisture absorption net is regenerated and the aim of circulating moisture absorption is fulfilled, the dehumidified and heated air is discharged through vent holes on four sides of the outer wall of an exhaust hood, and the discharged air with heat is around the power distribution cabinet body, and the humidity of the air around the power distribution cabinet body can be further reduced.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a dehumidifying device for a power distribution cabinet.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. These devices should provide protection, monitoring and control of the load.
In prior art china, traditional switch board is in the in-process of using, because external environment's change and external environment's humidity is great, lead to the switch board to appear the condition of wetting easily, but, current switch board is for solving the problem of wetting, it is general through blowing in the inside humid air that has the heat with the switch board to switch board inside, however, this play dehumidification mode is because can't discharge inside moisture fast, not only not good to the dehumidification effect of switch board, simultaneously, still can increase the inside temperature of switch board, thereby lead to switch board work efficiency to reduce even can not normally work.
Disclosure of Invention
The utility model mainly aims to provide a dehumidifying device for a power distribution cabinet, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a dehydrating unit for switch board, includes the switch board body, the top surface of switch board body is equipped with dehumidification mechanism, and dehumidification mechanism includes mechanism's casing, controller, humidity transducer, location corner post, mounting panel, exhaust fan, filter frame, air electric heater and exhaust hood, mechanism's casing passes through bolt and nut fixed connection at the top surface of switch board body, and controller fixed connection is in the front end left side of mechanism's casing, humidity transducer fixed connection is on the front end right side of mechanism's casing, and location corner post fixed connection is on the inside bottom surface of mechanism's casing, mounting panel, filter frame, air electric heater and exhaust hood are respectively through the locating hole of top surface fixed connection in proper order on the location corner post, the exhaust hood passes through screw fixed connection at the top surface of mechanism's casing, exhaust fan fixed connection is in the top surface of controller.
Preferably, a group of symmetrical ventilation openings are formed in the top surface of the power distribution cabinet body, mounting blocks are fixedly mounted on the left side wall and the right side wall of the power distribution cabinet body and the mechanism shell respectively, mounting holes are formed in the top surface of the mounting blocks, bolts are installed in the mounting holes in a penetrating mode, and nuts are in threaded connection with the bolts.
Preferably, a group of bilaterally symmetrical ventilation pipes are fixedly arranged on the top surface of the mechanism shell and are inserted into the ventilation openings, positioning corner posts are respectively and fixedly arranged at four corner end parts of the inner bottom surface of the mechanism shell, and screw grooves are formed in the top surface of the positioning corner posts.
Preferably, two filter frames are arranged, a honeycomb-shaped moisture absorption net is fixedly arranged in each filter frame, a group of bilaterally symmetrical mounting openings are formed in the top surface of each mounting plate, and an exhaust fan is fixedly arranged in each mounting opening.
Preferably, the four corner end parts of the top surfaces of the mounting plate, the two filter frames, the air electric heater and the exhaust hood are respectively provided with a positioning hole, the positioning corner posts are installed in the positioning holes in a penetrating mode, the screws are connected with the thread grooves in a threaded mode, the air electric heater is located between the two filter frames, and the four side outer walls of the exhaust hood are respectively provided with a plurality of exhaust holes.
Preferably, the controller is fixedly installed on the left side of the front end wall of the mechanism shell, the humidity sensor is fixedly installed on the right side of the front end wall of the mechanism shell, the sensing end of the humidity sensor extends into the power distribution cabinet body, and the control circuits of the humidity sensor, the exhaust fan and the air electric heater are electrically connected with the controller through wires.
Compared with the prior art, the utility model has the following beneficial effects:
according to the dehumidifying mechanism, after the humidity sensor monitors that the humidity inside the power distribution cabinet body reaches a preset value, the controller starts the exhaust fan and discharges the humidity in the power distribution cabinet body through the ventilation pipe, the upper honeycomb type moisture absorption net and the lower honeycomb type moisture absorption net absorb the humidity in the air discharged upwards by the exhaust fan, the humidity in the air can be effectively removed, the ventilation effect can be ensured through the honeycomb type structural design, meanwhile, the controller starts the air electric heater in the dehumidifying process, heats the air through the air electric heater to enable the moisture absorption net to be dried, the moisture absorption net is regenerated and the purpose of circulating moisture absorption is achieved, the dehumidified and heated air is discharged through the exhaust holes on the four sides of the outer wall of the exhaust hood, the discharged air with heat is arranged around the power distribution cabinet body, the air humidity around the power distribution cabinet body can be further reduced, the effective dehumidifying effect on the power distribution cabinet body can be achieved, the ventilating effect on the power distribution cabinet body can be achieved in the dehumidifying process, the working efficiency of the power distribution cabinet body can be further improved, and the normal use of the power distribution cabinet body can be ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the overall structure of the power distribution cabinet body of the present utility model;
fig. 3 is a schematic diagram illustrating the structure of the dehumidifying mechanism according to the present utility model.
In the figure: 1. a power distribution cabinet body; 2. a dehumidifying mechanism; 3. a vent; 4. a mounting block; 5. a mounting hole; 6. a mechanism housing; 7. a bolt; 8. a nut; 9. a ventilation pipe; 10. a controller; 11. a humidity sensor; 12. positioning the corner posts; 13. a thread groove; 14. a mounting plate; 15. a mounting port; 16. an exhaust fan; 17. a filter frame; 18. a moisture absorbing net; 19. an air electric heater; 20. an exhaust hood; 21. an exhaust hole; 22. a screw; 23. and positioning holes.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a dehumidifying device for a power distribution cabinet comprises a power distribution cabinet body 1, wherein a dehumidifying mechanism 2 is arranged on the top surface of the power distribution cabinet body 1, the dehumidifying mechanism 2 comprises a mechanism shell 6, a controller 10, a humidity sensor 11, a positioning corner post 12, a mounting plate 14, an exhaust fan 16, a filtering frame 17, an air electric heater 19 and an exhaust hood 20, the mechanism shell 6 is fixedly connected to the top surface of the power distribution cabinet body 1 through bolts 7 and nuts 8, the controller 10 is fixedly connected to the left side of the front end of the mechanism shell 6, the humidity sensor 11 is fixedly connected to the right side of the front end of the mechanism shell 6, the positioning corner post 12 is fixedly connected to the inner bottom surface of the mechanism shell 6, the mounting plate 14, the filtering frame 17, the air electric heater 19 and the exhaust hood 20 are sequentially and fixedly connected to the positioning corner post 12 through positioning holes 23 on the top surface, the exhaust hood 20 is fixedly connected to the top surface of the mechanism shell 6 through bolts 22, and the exhaust fan 16 is fixedly connected to the top surface of the controller 10.
As shown in fig. 1 to 3, in this embodiment, in order to improve the dehumidification effect of the power distribution cabinet body 1 by the dehumidification mechanism 2, a set of symmetrical ventilation openings 3 are provided on the top surface of the power distribution cabinet body 1, mounting blocks 4 are respectively and fixedly mounted on the left and right side walls of the power distribution cabinet body 1 and the mechanism housing 6, mounting holes 5 are provided on the top surface of the mounting blocks 4, bolts 7 are inserted and mounted in the mounting holes 5, nuts 8 are in threaded connection with the bolts 7, a set of bilaterally symmetrical ventilation pipes 9 are fixedly mounted on the top surface of the mechanism housing 6 and are inserted and mounted in the ventilation openings 3, positioning corner posts 12 are respectively and fixedly mounted on four corner end portions of the inner bottom surface of the mechanism housing 6, threaded grooves 13 are provided on the top surface of the positioning corner posts 12, two filter frames 17 are provided, honeycomb-shaped moisture absorption nets 18 are fixedly mounted in the frames of the filter frames 17, a group of bilaterally symmetrical mounting holes 15 are formed in the top surface of the mounting plate 14, an exhaust fan 16 is fixedly mounted in the mounting hole 15, positioning holes 23 are respectively formed in the four corner end parts of the top surfaces of the mounting plate 14, the two filtering frames 17, the air electric heater 19 and the exhaust hood 20, the positioning corner posts 12 are installed in the positioning holes 23 in a penetrating mode, the screws 22 are in threaded connection with the thread grooves 13, the air electric heater 19 is located between the two filtering frames 17, a plurality of exhaust holes 21 are respectively formed in the four outer walls of the exhaust hood 20, the controller 10 is fixedly mounted on the left side of the front end wall of the mechanism shell 6, the humidity sensor 11 is fixedly mounted on the right side of the front end wall of the mechanism shell 6, the sensing end of the humidity sensor 11 extends into the power distribution cabinet body 1, the humidity sensor 11, the control circuits of the exhaust fan 16 and the air electric heater 19 are electrically connected with the controller 10 through wires;
the specific use principle of the dehumidifying mechanism 2 matched with the upper power distribution cabinet body 1 is as follows: firstly, the mounting plate 14 is mounted in the mechanism housing 6, the positioning corner posts 12 mounted at four corner end portions of the inner bottom surface of the mechanism housing 6 are inserted into the positioning holes 23 formed at four corner end portions of the top surface of the mounting plate 14, then, the filter frame 17 is mounted in the mechanism housing 6 and placed on the top surface of the mounting plate 14, the positioning corner posts 12 pass through the positioning holes 23 formed on the filter frame 17, the air electric heater 19 is mounted on the top surface of the filter frame 17, the positioning corner posts 12 pass through the positioning holes 23 formed on the air electric heater 19, and then, the other filter frame 17 is mounted in the mechanism housing 6 and placed on the top surface of the air electric heater 19, finally, the exhaust hood 20 is mounted on the top surface of the mechanism housing 6, allowing the positioning corner posts 12 to pass through positioning holes 23 formed in the exhaust hood 20, screwing screws 22 into threaded grooves 13 formed in the top surface of the positioning corner posts 12, then mounting the mechanism housing 6 on the top surface of the power distribution cabinet body 1, allowing a ventilation pipe 9 mounted on the bottom surface of the mechanism housing 6 to be inserted into a ventilation opening 3 formed in the top surface of the power distribution cabinet body 1 during mounting, then inserting bolts 7 into mounting holes 5 formed in the top surfaces of mounting blocks 4 which are mounted on two sides of the power distribution cabinet body 1 and the mechanism housing 6 and are vertically symmetrical, and screwing nuts 8 into the bolts 7, so as to mount and fix the dehumidifying mechanism 2 on the top surface of the power distribution cabinet body 1;
when the power distribution cabinet body 1 is in use, if the sensing end of the humidity sensor 11 in the power distribution cabinet body 1 detects that moisture in the power distribution cabinet body 1 reaches a preset value, the humidity sensor 11 receives the sensing end and transmits data to the controller 10, the controller 10 starts the exhaust fan 16 installed in the mounting port 15 formed in the top surface of the mounting plate 14 after analysis and judgment, the exhaust fan 16 pumps out air in the power distribution cabinet body 1 through the ventilation pipe 9 and then discharges the air upwards, when the air upwards discharges and passes through the cellular moisture absorption net 18 installed in the two filter frames 17, the moisture absorption net 18 absorbs moisture in the air, the unique cellular structure of the moisture absorption net 18 can ensure smooth ventilation and exhaust, meanwhile, the air electric heater 19 installed between the filter frames 17 heats surrounding air under the air of the controller 10, and heats and dries water molecules in the moisture absorbed on the moisture absorption net 18 in the heating process, so as to regenerate the moisture absorption net 18, the moisture absorption net 18 circularly dehumidifies, the air is discharged upwards through the four outer walls of the dehumidification hood 20 and passes through the air absorption net 18, the air absorption net is discharged to the air outlet 1, the humidity sensor 1 is further arranged at the preset value of the power distribution cabinet body 1, the humidity sensor 1 is arranged in the power distribution cabinet body, the humidity sensor 1 is further, the humidity can be reduced, and the humidity can be effectively reduced, and the humidity can be reduced to the humidity of the power distribution cabinet body 1 is detected, and the humidity can be further exhausted to the humidity is 1, and the humidity can be exhausted to the humidity is completely, and the humidity is completely cooled.
The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.
Claims (6)
1. The utility model provides a dehydrating unit for switch board, includes switch board body (1), its characterized in that: the top surface of switch board body (1) is equipped with dehumidification mechanism (2), and dehumidification mechanism (2) include mechanism's casing (6), controller (10), humidity transducer (11), location corner post (12), mounting panel (14), exhaust fan (16), filtration frame (17), air electric heater (19) and exhaust hood (20), mechanism's casing (6) pass through the top surface of bolt (7) and nut (8) fixed connection at switch board body (1), and controller (10) fixed connection is in the front end left side of mechanism's casing (6), humidity transducer (11) fixed connection is on the front end right side of mechanism's casing (6), and location corner post (12) fixed connection is in the inside bottom surface of mechanism's casing (6), mounting panel (14), filtration frame (17), air electric heater (19) and exhaust hood (20) are fixed connection in proper order on location corner post (12) through locating hole (23) of top surface respectively, exhaust hood (20) pass through screw (22) fixed connection at the top surface of mechanism's casing (6), fan (16) fixed connection is in the top surface of controller (10).
2. The dehumidifying device for a power distribution cabinet according to claim 1, wherein: the power distribution cabinet is characterized in that a group of symmetrical ventilation openings (3) are formed in the top surface of the power distribution cabinet body (1), mounting blocks (4) are fixedly mounted on the left side wall and the right side wall of the power distribution cabinet body (1) and the mechanism shell (6) respectively, mounting holes (5) are formed in the top surface of the mounting blocks (4), bolts (7) are installed in the mounting holes (5) in a penetrating mode, and nuts (8) are connected with the bolts (7) in a threaded mode.
3. The dehumidifying device for a power distribution cabinet according to claim 2, wherein: the top surface of mechanism casing (6) fixed mounting has a set of bilateral symmetry ventilation pipe (9) and inserts and install in vent (3), and four angle tip positions of the inside bottom surface of mechanism casing (6) are fixed mounting respectively have location corner post (12), screw thread groove (13) have been seted up to the top surface of location corner post (12).
4. A dehumidifying device for a power distribution cabinet as claimed in claim 3, wherein: the filter frame (17) is provided with two, and the frame internal fixation who filters frame (17) has cellular moisture absorption net (18), a set of bilateral symmetry's installing port (15) have been seted up to the top surface of mounting panel (14), and the inside fixed mounting of installing port (15) has exhaust fan (16).
5. The dehumidifying device for a power distribution cabinet as claimed in claim 4, wherein: the air filter is characterized in that positioning holes (23) are respectively formed in four corner end portions of the top surfaces of the mounting plate (14), the two filtering frames (17), the air electric heater (19) and the exhaust hood (20), the positioning corner posts (12) are installed in the positioning holes (23) in a penetrating mode, the screws (22) are connected with the thread grooves (13) in a threaded mode, the air electric heater (19) is located between the two filtering frames (17), and a plurality of exhaust holes (21) are formed in the outer walls of four sides of the exhaust hood (20) respectively.
6. The dehumidifying device for a power distribution cabinet as claimed in claim 5, wherein: the controller (10) is fixedly arranged on the left side of the front end wall of the mechanism shell (6), the humidity sensor (11) is fixedly arranged on the right side of the front end wall of the mechanism shell (6), the sensing end of the humidity sensor (11) extends into the power distribution cabinet body (1), and the control circuits of the humidity sensor (11), the exhaust fan (16) and the air electric heater (19) are electrically connected with the controller (10) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736720.9U CN220122357U (en) | 2023-04-06 | 2023-04-06 | Dehumidification device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736720.9U CN220122357U (en) | 2023-04-06 | 2023-04-06 | Dehumidification device for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220122357U true CN220122357U (en) | 2023-12-01 |
Family
ID=88916779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736720.9U Active CN220122357U (en) | 2023-04-06 | 2023-04-06 | Dehumidification device for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220122357U (en) |
-
2023
- 2023-04-06 CN CN202320736720.9U patent/CN220122357U/en active Active
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