CN212571775U

CN212571775U - Heat dissipation type high voltage distribution cabinet

Info

Publication number: CN212571775U
Application number: CN202021600839.6U
Authority: CN
Inventors: 刘胜楠
Original assignee: Hebei Tongdian Electrical Equipment Technology Co ltd
Current assignee: Hebei Tongdian Electrical Equipment Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-02-19
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to a heat dissipation type high-voltage power distribution cabinet, which can carry out natural ventilation through height difference, has lower wiring load to a high-voltage power distribution cabinet, higher practicability, less electricity, less heat generation in the heat dissipation process, less heat source of the cabinet body and higher reliability, and comprises a cabinet body and a cabinet door, wherein the cabinet body is rotationally connected with the cabinet door, four corners at the top end of the cabinet body are fixedly connected with air guide pipes, the bottom ends of the four air guide pipes are respectively communicated with the inside of the cabinet body, the bottom ends of the four air guide pipes are respectively and fixedly connected with a dust removal net, one ends of the four air guide pipes, which are far away from each other, are respectively provided with a plurality of air guide holes, the top ends of the four air guide pipes are respectively and fixedly connected with connecting rings, the top ends of the four, the top end of the air collecting pipe is fixedly connected with a circular baffle.

Description

Heat dissipation type high voltage distribution cabinet

Technical Field

The utility model relates to a high voltage distribution cabinet technical field specifically is a heat dissipation type high voltage distribution cabinet.

Background

As is known, a heat dissipation type high voltage power distribution cabinet is an auxiliary device used in a high voltage power transmission control process to dissipate heat so that high voltage power transmission is safer and more stable, and is widely used in the technical field of high voltage power transmission.

The existing heat dissipation type high-voltage power distribution cabinet comprises a cabinet body, a cabinet door and a plurality of electric heat dissipation fans, wherein the cabinet body is in contact with the ground, the cabinet body is hinged to the cabinet door, a plurality of ventilation openings are formed in the cabinet body, the inner walls of the ventilation openings are fixedly connected with the side walls of the heat dissipation fans, and when the heat dissipation cabinet is used, the heat dissipation fans are opened to blow air in the cabinet to achieve heat dissipation.

However, the prior art scheme still has the following defects that the heat dissipation fan needs to be driven by electricity, the wiring load of the electric cabinet is easy to increase, the practicability is low, meanwhile, the electricity is wasted, heat is easy to generate, the heat source of the cabinet body is easy to increase, and the reliability is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat dissipation type high voltage power distribution cabinet, its can be better carry out natural draft, lower to the wiring load of high-tension electricity cabinet, the practicality is higher, and power saving simultaneously, the heat production is less among the heat dissipation process, and the heat source of the cabinet body is less, and the reliability is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type high-voltage power distribution cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body is rotatably connected with the cabinet door, four corners of the top end of the cabinet body are fixedly connected with air guide pipes, the bottom ends of the four air guide pipes are communicated with the inside of the cabinet body, the bottom ends of the four air guide pipes are fixedly connected with a dust removal net, one ends of the four air guide pipes, which are far away from each other, are respectively provided with a plurality of air guide holes, the top ends of the four air guide pipes are respectively fixedly connected with a connecting ring, the top ends of the four connecting rings are respectively fixedly connected with an air collecting pipe, one ends of the four air collecting pipes, which are far away from each other, are respectively provided with a plurality of air collecting holes, the top end of the wind collecting pipe is fixedly connected with a round baffle plate, the top end of the round baffle plate is fixedly connected with a water guide plate, the equal fixedly connected with aviation baffle of top front side and top rear side of water deflector, the ventilation hole has all been seted up to the right-hand member and the left end of the cabinet body, the inside fixedly connected with dust excluding hood in ventilation hole.

Preferably, the top end of the water guide plate is fixedly connected with a lightning rod communicated with the ground.

Preferably, the cabinet legs are fixedly connected to four corners of the bottom of the cabinet body.

Preferably, the front end of the cabinet door is provided with an observation hole, and an observation window is fixedly arranged in the observation hole.

Preferably, the front end of the cabinet door is provided with a handle.

Preferably, the rear end of the cabinet body is provided with a threading hole, and a protection plate is rotatably connected inside the threading hole.

Preferably, the water guide plate and the air guide plate are made of insulating materials.

Preferably, the outer side walls of the cabinet body and the cabinet door are coated with insulating layers.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat dissipation type high voltage power distribution cabinet possesses following beneficial effect:

1. the heat dissipation type high-voltage power distribution cabinet is convenient for introducing natural wind into the interior of the cabinet body through the wind guide holes formed in the wind guide pipe and the wind collecting holes formed in the wind collecting pipe, is low in wiring load of the high-voltage power distribution cabinet, is convenient for the ventilation holes to form convection with the wind guide holes and the wind collecting holes through the ventilation holes formed in the cabinet body, is convenient for effectively dissipating heat in the interior of the cabinet body, and is high in practicability.

2. This heat dissipation type high voltage distribution cabinet, design through the aviation baffle, be convenient for with parallel wind direction collection wind hole and wind-guiding hole, thereby be convenient for improve the intake of wind-guiding hole and collection wind hole, and then be convenient for improve the mobility of the hot-air of the internal portion of cabinet, the radiating efficiency is higher, simultaneously more power saving, the heat production is less among the radiating process, the heat source of the cabinet body is less, the reliability is higher, design through the water deflector, be convenient for shelter from guide duct and collection wind pipe, thereby be convenient for when reducing the rainfall descending rainwater get into in wind-guiding hole and the collection wind hole, be convenient for simultaneously prevent that the rainwater from getting into in the electric cabinet, the safety in utilization is higher.

Drawings

Fig. 1 is a schematic sectional perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of 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 perspective view of the overall rear end of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an air guide pipe; 4. a dust removal net; 5. a wind guide hole; 6. a connecting ring; 7. an air collecting pipe; 8. a wind collecting hole; 9. a circular baffle plate; 10. a water guide plate; 11. an air deflector; 12. a vent hole; 13. a dust hood; 14. a lightning rod; 15. cabinet legs; 16. an observation window; 17. a handle; 18. and (4) a protective plate.

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. 1-5, a heat dissipation type high voltage power distribution cabinet comprises a cabinet body 1 and a cabinet door 2, the cabinet body 1 is rotatably connected with the cabinet door 2, four corners of the top of the cabinet body 1 are fixedly connected with air guide pipes 3, the bottom ends of the four air guide pipes 3 are respectively communicated with the inside of the cabinet body 1, natural air in an air collecting pipe 7 and the air guide pipes 3 is conveniently led into the cabinet body 1, the bottom ends of the four air guide pipes 3 are respectively fixedly connected with a dust removing net, dust in the natural air is conveniently cleaned, the cleanness of inlet air is improved, the use cleanness of electric elements in the cabinet body 1 is improved, a plurality of air guide holes 5 are respectively formed at the ends of the four air guide pipes 3 which are far away from each other, the natural air is conveniently led into the inside of the air guide pipes 3, the top ends of the four air guide pipes 3 are respectively fixedly connected with a connecting ring 6, the air guide pipes 3 are conveniently connected, the end, far away from each other, of each of the four wind collecting pipes 7 is provided with a plurality of wind collecting holes 8, so that natural wind can be conveniently introduced into the wind collecting pipes 7, and thus the natural wind can conveniently enter the cabinet body 1 through the wind guide pipes 3, the wiring load on the high-voltage electric cabinet is low, the top ends of the wind collecting pipes 7 are fixedly connected with the circular blocking pieces 9, the top ends of the circular blocking pieces 9 are fixedly connected with the water guide plates 10, so that the wind guide pipes 3 and the wind collecting pipes 7 can be conveniently blocked, rainwater falling during rainfall can be conveniently reduced to enter the wind guide holes 5 and the wind collecting holes 8, meanwhile, the rainwater can be effectively prevented from entering the cabinet body 1, the use safety is high, the front sides and the rear sides of the top ends of the water guide plates 10 are fixedly connected with the wind guide plates 11, parallel wind can be conveniently guided to the wind collecting holes 8 and the wind guide holes 5, so that the air, the heat dissipation efficiency is higher, and simultaneously power is more saved, and the heat production is less in the heat dissipation process, and the heat source of the cabinet body 1 is less, and the reliability is higher, and ventilation hole 12 has all been seted up to the right-hand member of the cabinet body 1 and the left end, and the ventilation hole 12 forms the convection current with wind-guiding hole 5 and wind-collecting hole 8 of being convenient for to be convenient for more effectively dispel the heat to the internal portion of the cabinet body 1, and the practicality is higher, and the inside fixedly connected with dust excluding hood in ventilation hole 12 is convenient for prevent that the dust of the external portion of the cabinet body 1.

The lightning rod 14 communicated with the ground is fixedly connected to the top end of the water guide plate 10, lightning protection is facilitated, use safety is improved, cabinet legs 15 are fixedly connected to four corners of the bottom end of the cabinet body 1, a gap is conveniently formed between the cabinet body 1 and the ground, a ventilation space is conveniently formed, heat dissipation is facilitated at the bottom of the cabinet body 1, an observation hole is formed in the front end of the cabinet door 2, an observation window 16 is fixedly installed in the observation hole, working conditions in the cabinet body 1 are conveniently observed through the observation window 16, practicability is high, a handle 17 is installed at the front end of the cabinet door 2, opening and closing of the cabinet door 2 in installation and maintenance processes are facilitated, a threading hole is formed in the rear end of the cabinet body 1, wiring is facilitated, a protection plate 18 is rotatably connected to the inside of the threading hole, the wiring is conveniently protected, use safety is improved, the water guide plate 10 and the air guide plate 11 are made of insulating materials, and the, the safety in utilization is higher, all coats the insulating layer on the lateral wall of cabinet body 1 and cabinet door 2.

In summary, the working principle and working process of the heat dissipation type high voltage power distribution cabinet are that, when in use, the heat dissipation type high voltage power distribution cabinet is firstly fixedly installed at a place to be used, then, in the operation process of the cabinet body 1, external natural wind enters the wind collecting pipe 7 and the interior of the wind collecting pipe 3 through the wind guiding hole 5 and the wind collecting hole 8, the wind collecting pipe 3 and the wind collecting pipe 7 are communicated through the connecting ring 6, the bottom of the wind collecting pipe 3 is communicated with the interior of the cabinet body 1, the natural wind is collected through the wind collecting pipe 7 and the wind guiding pipe 3 and enters the interior of the cabinet body 1 through the filtration of the dust removing net 4, the side wall of the cabinet body 1 is provided with the vent hole 12, the vent hole 12 forms convection with the wind collecting hole 8 and the wind guiding hole 5, natural wind flowing heat dissipation is performed on the interior of the cabinet body 1, meanwhile, the natural wind is guided by the wind, improve the radiating effect, the top fixedly connected with water deflector 10 of the circular separation blade 9 on the top of collection tuber pipe 7, effectively shelter from guide duct 3 and collection tuber pipe 7, thereby be convenient for reduce the rainwater entering cabinet body 1 that drenches with the rain in-process, improve the safety in utilization, the top fixedly connected with lightning rod 14 of water deflector 10, and lightning rod 14 is linked together through taking insulating wire and ground, more effectual improvement cabinet body 1's lightning protection effect, the safety in utilization is higher, cabinet leg 15 that the cabinet body 1 bottom set up, can make cabinet body 1 and ground form the clearance, thereby be convenient for the natural wind to pass through, improve the bottom radiating effect of cabinet body 1, the reliability in utilization is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a heat dissipation type high voltage distribution cabinet, includes the cabinet body (1) and cabinet door (2), and the cabinet body (1) rotates with cabinet door (2) to be connected its characterized in that: the top four corners of the cabinet body (1) are fixedly connected with air guide pipes (3), the bottom ends of the four air guide pipes (3) are communicated with the inside of the cabinet body (1), the bottom ends of the four air guide pipes (3) are fixedly connected with a dust removal net (4), a plurality of air guide holes (5) are formed in the end, away from each other, of each air guide pipe (3), a connecting ring (6) is fixedly connected with the top ends of the four air guide pipes (3), an air collecting pipe (7) is fixedly connected with the top ends of the four connecting rings (6), a plurality of air collecting holes (8) are formed in the end, away from each other, of each air collecting pipe (7), a circular blocking piece (9) is fixedly connected with the top end of each air collecting pipe (7), a water guide plate (10) is fixedly connected with the top end of each circular blocking piece (9), and air guide plates (11) are fixedly connected with the front side and the, ventilation hole (12) have all been seted up to the right-hand member and the left end of the cabinet body (1), the inside fixedly connected with dust excluding hood (13) of ventilation hole (12).

2. The heat dissipation type high-voltage power distribution cabinet according to claim 1, characterized in that: the top end of the water guide plate (10) is fixedly connected with a lightning rod (14) communicated with the ground.

3. The heat dissipation type high-voltage power distribution cabinet according to claim 2, characterized in that: the cabinet legs (15) are fixedly connected to four corners of the bottom of the cabinet body (1).

4. A heat dissipation type high voltage power distribution cabinet according to claim 3, characterized in that: the front end of the cabinet door (2) is provided with an observation hole, and an observation window (16) is fixedly arranged in the observation hole.

5. The heat dissipation type high-voltage power distribution cabinet according to claim 4, characterized in that: the front end of the cabinet door (2) is provided with a handle (17).

6. The heat dissipation type high-voltage power distribution cabinet according to claim 5, characterized in that: the rear end of the cabinet body (1) is provided with a threading hole, and a protection plate (18) is rotatably connected inside the threading hole.

7. The heat dissipation type high-voltage power distribution cabinet according to claim 6, characterized in that: the water guide plate (10) and the air guide plate (11) are made of insulating materials.

8. The heat dissipation type high-voltage power distribution cabinet according to claim 7, characterized in that: and insulating layers are coated on the outer side walls of the cabinet body (1) and the cabinet door (2).