CN217607292U - High-low voltage power distribution cabinet with good heat dissipation and dehumidification performance - Google Patents

Abstract

The utility model relates to a high-low voltage distribution cabinet technical field, a better high-low voltage distribution cabinet of heat dissipation dehumidification nature is proposed, it is convenient for dehumidify high-low voltage distribution cabinet in the heat dissipation process, including high-low voltage distribution cabinet body, high-low voltage distribution cabinet body is equipped with high-low voltage distribution cabinet casing, still include the cold water machine, high-low voltage distribution cabinet casing articulates there is the chamber door, the cold water machine intercommunication has the cooling tube, the air supply chamber has been seted up to high-low voltage distribution cabinet body, the air supply chamber is through a plurality of air intakes and external intercommunication, the internally mounted in air supply chamber has a plurality of fans, the air supply chamber is through the inside intercommunication of a plurality of air outlets and high-low voltage distribution cabinet casing, the change mouth has been seted up on the high-low voltage distribution cabinet casing, the inside slidable mounting who changes the mouth has first drying cabinet, the drier has been held to the inside of first drying cabinet, a plurality of drying holes have been seted up on the first drying cabinet, the air outlet has been seted up on the chamber door, the internally mounted of air outlet has the filter screen, and the inboard of chamber door is connected with the dehumidification subassembly.

Description

High-low voltage power distribution cabinet with good heat dissipation and dehumidification performance

Technical Field

The utility model relates to a high-low voltage distribution cabinet technical field, concretely relates to better high-low voltage distribution cabinet of heat dissipation dehumidification nature.

Background

As is well known, the high-low voltage power distribution cabinet is a power distribution device used for distributing, controlling, metering and connecting cables in a power supply system, wherein the components of the high-low voltage power distribution cabinet can generate heat in the using process, and the high-low voltage power distribution cabinet is generally provided with a heat dissipation and ventilation mechanism to dissipate heat of the internal electrons, so that the service life of electronic elements is prolonged.

For example, in 2021, 16.4.16, china discloses a high-low voltage power distribution cabinet with patent publication No. CN212991637U for sensing ventilation, which includes a high-low voltage power distribution cabinet housing and a heat dissipation and ventilation part, the heat dissipation and ventilation part includes an air supply mechanism and a filtering mechanism, the air supply mechanism includes a fan, an air supply duct, a hollow plate, an air vent and an exhaust pipe, the air supply mechanism performs ventilation and heat dissipation on the high-low voltage power distribution cabinet through the air supply mechanism, and filters dust in the air through the filtering mechanism, during the air supply process, moisture in the air can also enter the inside of the high-low voltage power distribution cabinet, and under the cold and hot alternating environment of heat dissipation of an electronic element and the air supply mechanism, moisture in the air is easily condensed into water droplets.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a better high-low voltage distribution cabinet of heat dissipation dehumidification nature to the prior art who proposes in the solution background art is not convenient for carry out the problem that dehumidifies to high-low voltage distribution cabinet in the heat dissipation process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a better high-low voltage distribution cabinet of heat dissipation dehumidification nature, includes the high-low voltage distribution cabinet body, the high-low voltage distribution cabinet body is equipped with the high-low voltage distribution cabinet casing, still includes the cold water machine, the high-low voltage distribution cabinet casing articulates there is the chamber door, the cold water machine intercommunication has the cooling tube, the cooling tube stretches into the diapire of high-low voltage distribution cabinet casing and the inside of two lateral walls, the air supply chamber has been seted up to the bottom of high-low voltage distribution cabinet body, and the air supply chamber has a plurality of fans through a plurality of air intakes and external intercommunication, the internally mounted of air supply chamber to the air supply chamber has a plurality of drying fans to the air supply chamber has been seted up on the high-low voltage distribution cabinet casing and has been changed the mouth, changes mouth and air supply chamber intercommunication, and the inside slidable mounting who changes the mouth has first drying cabinet, the inside of first drying cabinet has the drier, a plurality of drying holes have been seted up on the first drying cabinet to the exit position of first drying cabinet and air intake pastes tightly, the air outlet has the filter screen, and the internally mounted of air outlet to the inboard of chamber door is connected with the dehumidification subassembly.

Preferably, the dehumidification subassembly includes the second drying cabinet, the inboard at the chamber door can be dismantled and connection to the second drying cabinet, the second drying cabinet is located air outlet department and pastes tightly with the air outlet, the inside of second drying cabinet has held the drier, a plurality of drying holes have been seted up on the second drying cabinet, the sealed sliding connection in top of second drying cabinet has the case lid.

Further, a sealing plate is arranged on the first drying box in a sealing and sliding mode, the sealing plate is detachably connected with the first drying box through a plurality of connecting bolts, the sealing plate is fixedly connected with a magnet, the magnet is in contact with the high-low voltage power distribution cabinet shell, and the high-low voltage power distribution cabinet shell is made of iron metal.

Still further, a plurality of mounting panels of second drying cabinet fixedly connected with, seted up a plurality of mounting holes on the mounting panel, the inside of mounting hole is provided with mounting bolt to set up a plurality of installation screws that match with mounting bolt on the chamber door.

As a further scheme of the scheme, the top end of the high-low voltage power distribution cabinet shell is fixedly connected with a protective cover through a plurality of protective rods, the protective cover is obliquely arranged, and the height of the front side of the protective cover is higher than that of the rear side of the protective cover.

As a further scheme of the scheme, the bottom end of the high-low voltage power distribution cabinet body is fixedly connected with a plurality of supporting legs.

On the basis of the scheme, a supporting net is fixedly arranged inside the air supply outlet.

On the basis of the scheme, the box cover and the magnet are both fixedly connected with pull rings.

(III) advantageous effects

Compared with the prior art, the utility model provides a better high-low voltage distribution cabinet of heat dissipation dehumidification nature possesses following beneficial effect:

the utility model discloses in, its inside electronic parts and cable etc. generate heat in the course of the work of high-low voltage distribution cabinet body, can send cold water into the inside of cooling tube through the cold water machine and cool down high-low voltage distribution cabinet casing, the fan can be to the inside air supply of high-low voltage distribution cabinet body simultaneously, accelerate the flow of cold air, be convenient for cool down electronic parts etc, outside air passes through the inside that the air inlet got into high-low voltage distribution cabinet body, the inside air of high-low voltage distribution cabinet body passes through the gas outlet and discharges, can make high-low voltage distribution cabinet form air cycle, be convenient for the heat dissipation of electronic parts, can absorb the moisture of air inlet department through the inside drier of first drying cabinet, thereby air to getting into high-low voltage distribution cabinet body is dried, can dry the air of gas outlet department through the dehumidification subassembly, thereby guarantee the inside low temperature and the drying of high-low voltage distribution cabinet body, contrast foretell prior art, this scheme is convenient for dehumidify high-low voltage distribution cabinet in the radiating process.

Drawings

FIG. 1 is a partially sectional schematic view of a three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 5 is a schematic view of a partially cut-away three-dimensional structure of the second drying box, the box cover, the mounting plate, the mounting bolt and the like of the present invention;

fig. 6 is a schematic diagram of the partial sectional three-dimensional structure of the sealing plate, the connecting bolt, the magnet, and the pull ring of the present invention.

In the figure: 1. a high-low voltage power distribution cabinet shell; 2. a water chiller; 3. a box door; 4. a cooling tube; 5. a fan; 6. a first drying oven; 7. a filter screen; 8. a second drying oven; 9. a box cover; 10. a sealing plate; 11. a connecting bolt; 12. a magnet; 13. mounting a plate; 14. installing a bolt; 15. a protective cover; 16. supporting legs; 17. a support net; 18. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, a high-low voltage power distribution cabinet with better heat dissipation and dehumidification properties comprises a high-low voltage power distribution cabinet body, wherein the high-low voltage power distribution cabinet body is provided with a high-low voltage power distribution cabinet shell 1, the high-low voltage power distribution cabinet body is a sensing ventilated high-low voltage power distribution cabinet disclosed in the patent with the patent publication number of CN212991637U, and comprises a high-low voltage power distribution cabinet shell 1 and a heat dissipation and ventilation part, the heat dissipation and ventilation part comprises a blower 5 mechanism and a filtering mechanism, the blower 5 mechanism comprises a fan 5, a blower pipeline, a hollow plate, a ventilation hole and an exhaust pipe, the blower 5 mechanism is used for ventilating and radiating heat of the high-low voltage power distribution cabinet and filtering dust in air through the filtering mechanism, the high-low voltage power distribution cabinet body can also use a common high-low voltage power distribution cabinet in the market, and the structure and the function of the high-low voltage power distribution cabinet body are fully disclosed prior art, the water chiller 2 is a common water chiller 2 in the market, can realize the functions of refrigeration and cold water delivery, and is a purchased device, but not the innovation point of the present patent, the high-low voltage power distribution cabinet shell 1 is hinged with a cabinet door 3, the top end of the high-low voltage power distribution cabinet shell 1 is fixedly connected with a protective cover 15 through a plurality of protective rods, the protective cover 15 is arranged in an inclined manner, the height of the front side of the protective cover 15 is higher than that of the rear side, the top of the high-low voltage power distribution cabinet body can be protected through the protective cover 15, the rain-proof effect can be achieved, rainwater can slide off from the rear part of the protective cover 15, the bottom end of the high-low voltage power distribution cabinet body is fixedly connected with a plurality of supporting legs 16, and a certain gap can exist between the high-low voltage power distribution cabinet body and the ground through the supporting legs 16, the bottom end of the high-low voltage power distribution cabinet body is prevented from contacting with water on the ground, the damp phenomenon of the high-low voltage power distribution cabinet body is reduced, the water cooler 2 is communicated with the cooling pipe 4, the cooling pipe 4 extends into the bottom wall and the two side walls of the high-low voltage power distribution cabinet shell 1, cold water can be produced through the water cooler 2 and sent into the cooling pipe 4, the high-low voltage power distribution cabinet shell 1 is cooled, so that electronic components in the high-low voltage power distribution cabinet body are cooled, an air supply cavity is formed in the bottom of the high-low voltage power distribution cabinet body and communicated with the outside through a plurality of air inlets, outside air enters the air supply cavity through the air inlets and is blown into the high-low voltage power distribution cabinet body, a plurality of fans 5 are installed in the air supply cavity, the air supply cavity is communicated with the inside of the high-low voltage power distribution cabinet shell 1 through a plurality of air supply outlets matched with the fans 5, and the fans 5 can blow air to the inside of the high-low voltage power distribution cabinet body, and part of the cooling pipe 4 is positioned inside the air supply cavity, the fan 5 can blow the cold air at the position of the cooling pipe 4 to the inside of the high-low voltage power distribution cabinet body, so as to accelerate the flow of the cold air and facilitate the cooling of electronic components and the like, a support net 17 is fixedly arranged inside the air supply opening, so as to shield and protect the air supply opening, prevent objects from falling into the air supply cavity from the air supply opening and damage the fan 5, a replacement opening is arranged on the high-low voltage power distribution cabinet shell 1 and communicated with the air supply cavity, a first drying box 6 is slidably arranged inside the replacement opening, a drying agent is contained inside the first drying box 6, a plurality of drying holes are arranged on the first drying box 6, the first drying box 6 is tightly attached to the outlet position of the air inlet, and the air entering from the air inlet enters the inside of the first drying box 6 through the drying holes, the drying device has the advantages that air can be dried through a drying agent, the first drying box 6 is provided with the sealing plate 10 in a sealing and sliding mode, the sealing plate 10 is detachably connected with the first drying box 6 through the connecting bolts 11, the sealing plate 10 is fixedly connected with the magnet 12, the magnet 12 is in contact with the high-low voltage power distribution cabinet shell 1, the high-low voltage power distribution cabinet shell 1 is made of iron metal, the sealing plate 10 is fixed at the opening of the first drying box 6 through the connecting bolts 11 and can seal the opening of the first drying box 6, the first drying box 6 is installed in the high-low voltage power distribution cabinet shell 1, the magnet 12 and the high-low voltage power distribution cabinet shell 1 are in contact and mutually attract to ensure the stability of the magnet 12, the stability of the first drying box 6 is ensured, the limiting of the sealing plate 10 and the magnet 12 can be relieved by unscrewing the connecting bolts 11, and the magnet 12 and the sealing plate 10 can be detached, the drying agent in the first drying box 6 can be replaced, the box door 3 is provided with an air outlet, a filter screen 7 is arranged in the air outlet, air in the high-low voltage power distribution cabinet body is discharged from the air outlet to form air circulation, dust and impurities in the air can be blocked by the filter screen 7, so that the dust is reduced, the inner side of the box door 3 is connected with a dehumidifying component, the dehumidifying component comprises a second drying box 8, the second drying box 8 is detachably connected to the inner side of the box door 3, the second drying box 8 is fixedly connected with a plurality of mounting plates 13, the mounting plates 13 are provided with a plurality of mounting holes, mounting bolts 14 are arranged in the mounting holes, a plurality of mounting screw holes matched with the mounting bolts 14 are arranged on the box door 3, and the mounting bolts 14 are screwed into the mounting screw holes to connect the mounting plates 13 and the box door 3, connect second drying cabinet 8 on chamber door 3, loosen mounting bolt 14 and can dismantle mounting panel 13 and second drying cabinet 8 to can change the drier in the second drying cabinet 8, second drying cabinet 8 is located air outlet department and pastes tightly with the air outlet, the inside of second drying cabinet 8 has held the drier, a plurality of drying holes have been seted up on the second drying cabinet 8, and the air of air outlet department passes through the inside of drying hole entering second drying cabinet 8, can dry the air that passes through the drier, the top sealing sliding connection of second drying cabinet 8 has case lid 9, and the inside air of high-low voltage distribution cabinet body passes through the air outlet and discharges, and the air gets into the inside of second drying cabinet 8 through the drying hole before discharging, absorbs the moisture in the air through the drier, has partial air to get into the inside of high-low voltage distribution cabinet body through air outlet and second drying cabinet 8 simultaneously, and its inside drier when passing through second drying cabinet 8 dries the air to guarantee that the inside dry of high-low voltage distribution cabinet body gets into, case lid 9 and second drying cabinet 8 all are connected with magnet and handle personnel's removal 12, and handle magnet and dismantle case lid 12.

To sum up, this better high-low voltage power distribution cabinet of heat dissipation dehumidification nature is when using, at first place the better high-low voltage power distribution cabinet of this heat dissipation dehumidification nature in the place that needs to use, high-low voltage power distribution cabinet body realizes the electric energy distribution, control, the function of measurement and connection cable, at this in-process, operating personnel opens cold water machine 2 and fan 5, cold water machine 2 makes cold water and sends cold water into the inside of cooling tube 4, cold water cools off cooling tube 4, thereby cool down high-low voltage power distribution cabinet body, fan 5 rotates the inside air supply to high-low voltage power distribution cabinet body, outside air gets into the inside of air-supplying chamber from air intake and first drying cabinet 6, and blow the cold air of cooling tube 4 department to the inside of high-low voltage power distribution cabinet body, cool down the inside electronic components of high-low voltage power distribution cabinet body, the inside air of high-low voltage power distribution cabinet is discharged from second drying cabinet 8 and air outlet, when the air passes first drying cabinet 6 and second drying cabinet 8, the moisture in the first drying cabinet 6 and the second drying cabinet 8 absorbs the moisture in the air, reach the internal drying agent that dispels the heat and dehumidifies, this heat and dehumidifies the drying effect to high-low voltage power distribution cabinet.

Furthermore, after a certain period of time, the drying agents inside the first drying box 6 and the second drying box 8 need to be replaced, when the drying agent inside the first drying box 6 needs to be replaced, an operator pulls the pull ring 18 to pull the first drying box 6 out of the replacement opening, unscrews the connecting bolt 11 to pull the sealing plate 10 out of the first drying box 6, pours out the drying agent from the inside of the first drying box 6 to replace the drying agent, when the drying agent inside the second drying box 8 needs to be replaced, the operator unscrews the mounting bolt 14 to detach the second drying box 8 from the box door 3, detaches the box cover 9 from the top of the second drying box 8, pours out the drying agent inside the second drying box, and then adds a new drying agent into the inside of the second drying box 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a better high-low voltage distribution cabinet of heat dissipation dehumidification nature, includes the high-low voltage distribution cabinet body, the high-low voltage distribution cabinet body is equipped with high-low voltage distribution cabinet casing (1), its characterized in that still includes cold water machine (2), high-low voltage distribution cabinet casing (1) articulates there are chamber door (3), cold water machine (2) intercommunication has cooling tube (4), cooling tube (4) stretch into the diapire of high-low voltage distribution cabinet casing (1) and the inside of two lateral walls, the air supply chamber has been seted up to the bottom of high-low voltage distribution cabinet body, and the air supply chamber has a plurality of fans (5) through a plurality of air intakes and external intercommunication, and the internally mounted in air supply chamber has first drying cabinet (6) to the air supply chamber has been seted up to change the mouth on high-low voltage distribution cabinet casing (1) through a plurality of air supply-air outlets and air supply-air chamber intercommunication, and the inside slidable mounting of changing the mouth has first drying cabinet (6), the inside of first drying cabinet (6) has been put the drier, a plurality of drying cabinet (6) have been seted up a plurality of drying cabinet (6) and the outlet of air outlet (6) and the box door (3) is connected with the filter screen (3) closely, and the filter screen (7) is removed the inside of removing the filter screen assembly is connected with the box door (3) and is connected with.

2. The high-low voltage power distribution cabinet with the good heat dissipation and dehumidification performance as claimed in claim 1, wherein the dehumidification component comprises a second drying box (8), the second drying box (8) is detachably connected to the inner side of the cabinet door (3), the second drying box (8) is located at the air outlet and is tightly attached to the air outlet, a drying agent is contained in the second drying box (8), a plurality of drying holes are formed in the second drying box (8), and a cabinet cover (9) is connected to the top of the second drying box (8) in a sealing and sliding manner.

3. The high-low voltage power distribution cabinet with the good heat dissipation and dehumidification performance as claimed in claim 2, wherein the first drying box (6) is provided with a sealing plate (10) in a sealing and sliding manner, the sealing plate (10) is detachably connected with the first drying box (6) through a plurality of connecting bolts (11), the sealing plate (10) is fixedly connected with a magnet (12), the magnet (12) is in contact with the high-low voltage power distribution cabinet shell (1), and the high-low voltage power distribution cabinet shell (1) is made of ferrous metal.

4. The high-low voltage power distribution cabinet with the good heat dissipation and dehumidification performance as claimed in claim 3, wherein the second drying cabinet (8) is fixedly connected with a plurality of mounting plates (13), the mounting plates (13) are provided with a plurality of mounting holes, mounting bolts (14) are arranged inside the mounting holes, and the cabinet door (3) is provided with a plurality of mounting screw holes matched with the mounting bolts (14).

5. The high-low voltage power distribution cabinet with the good heat dissipation and dehumidification performance according to claim 4, wherein a protection cover (15) is fixedly connected to the top end of the high-low voltage power distribution cabinet shell (1) through a plurality of protection rods, the protection cover (15) is arranged in an inclined manner, and the height of the front side of the protection cover (15) is higher than that of the rear side of the protection cover.

6. The high-low voltage power distribution cabinet with good heat dissipation and dehumidification performances as claimed in claim 5, wherein a plurality of support legs (16) are fixedly connected to the bottom end of the body of the high-low voltage power distribution cabinet.

7. The high-low voltage power distribution cabinet with better heat dissipation and dehumidification performances as claimed in claim 6, wherein a support net (17) is fixedly installed inside the air supply outlet.

8. The high-low voltage power distribution cabinet with good heat dissipation and dehumidification performances as claimed in claim 7, wherein the box cover (9) and the magnet (12) are both fixedly connected with a pull ring (18).

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