CN214543226U

CN214543226U - Heat dissipation power equipment for power engineering

Info

Publication number: CN214543226U
Application number: CN202120673961.4U
Authority: CN
Inventors: 李文胜; 白月云; 司铁利
Original assignee: Beijing Zhongke Zhongdian Power Engineering Management Co ltd
Current assignee: Beijing Zhongke Zhongdian Power Engineering Management Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-29
Anticipated expiration: 2031-04-01

Abstract

The application relates to electric power engineering heat dissipation power equipment, including box, roof and driving piece, the box is including roof and lateral wall, the slide opening has been seted up on the roof, the roof passes through the slide opening with box sliding connection, the roof is including top cap and the bracing piece of setting in the top cap bottom, the top cap is arranged in the box top, bracing piece bottom fixedly connected with backup pad, inside the box was arranged in to the backup pad, the vent has been seted up in the backup pad, inside the box was arranged in to the driving piece, the driving piece is used for the drive the backup pad is in the box is inside reciprocates. This application has the effect that improves electronic box radiating efficiency.

Description

Heat dissipation power equipment for power engineering

Technical Field

The application relates to the technical field of power engineering, in particular to heat dissipation power equipment for power engineering.

Background

The electric box is an important facility in the electric power engineering, is a storage device for storing a voltmeter, an ammeter or other electric equipment, and when the electric equipment works for a long time or is in a high-load state for a long time, the temperature in the electric box rises, if the electric box is not cooled in time, the electric equipment in the electric box can be influenced, the service life of the electric equipment is shortened, and therefore the electric box has certain potential safety hazards.

In the related art, the heat dissipation holes are formed in the electric box, and the interior of the electric box is cooled only by exchanging hot air in the electric box with external air.

For the above-mentioned correlation technique, the inventor thinks that when the inside electrical equipment of electronic box generates heat seriously, only dispel the heat through the louvre, can not effectively cool down, the radiating efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the radiating efficiency of electronic box when electrical equipment generates heat seriously, this application provides a power engineering heat dissipation power equipment.

The application provides an electric power engineering heat dissipation power equipment adopts following technical scheme:

electric power engineering heat dissipation power equipment, its characterized in that: including box, roof and driving piece, the box is including roof and lateral wall, the slide opening has been seted up on the roof, the roof passes through the slide opening with box sliding connection, the roof is including top cap and the bracing piece of setting in the top cap bottom, the top cap is arranged in the box top, bracing piece bottom fixedly connected with backup pad, inside the box was arranged in to the backup pad, the vent has been seted up in the backup pad, inside the box was arranged in to the driving piece, the driving piece is used for the drive the backup pad is in the box is inside to reciprocate.

Through adopting above-mentioned technical scheme, driving piece control supporting plate reciprocates, can drive bracing piece and top cap and reciprocate, and when the inside temperature of box was higher, control supporting plate rebound until the upside of backup pad and the downside butt of roof, ventilation hole intercommunication box inside and outside air this moment make the inside hot-air of box discharge from ventilation hole department, can improve the radiating efficiency of box.

Optionally, the bottom of the box body is further provided with an installation box, the bottom of the box body is provided with a plurality of connecting holes, the connecting holes are communicated with the inside of the box body and the inside of the installation box, and a plurality of air inlets are formed in the side wall of the installation box.

Through adopting above-mentioned technical scheme, inside and the install bin of connecting hole intercommunication box, be equipped with the air intake on the install bin, the setting up of connecting hole and air intake has increased the area that the outside air got into the box, does benefit to the heat dissipation of box, and the setting up of install bin is heightened the box simultaneously, plays dampproofing effect to the box.

Optionally, a fan is arranged inside the installation box, the fan is fixedly connected to the top of the installation box, and an air outlet of the fan is arranged towards the connecting hole.

Through adopting above-mentioned technical scheme, the setting up of fan makes installation box and box internal portion form the heat dissipation wind channel, and the inside hot-air of box is discharged fast from the vent under the effect of fan, and the connecting hole is reachd from the air intake to the outside air, later gets into the box, and the processing of cooling down has improved the radiating efficiency to the box inside.

Optionally, a filter screen is arranged between the adjacent support rods, and the filter screen is fixedly connected with the support rods, the top cover and the support plate.

Through adopting above-mentioned technical scheme, debris such as leaf, rubbish are kept apart outside the filter screen to the filter screen, have reduced debris etc. and have got into the inside possibility of box, protect the inside electrical equipment of box.

Optionally, the top wall is fixedly connected with a sealing ring, and the shape of an inner ring of the sealing ring is matched with that of the sliding hole.

Through adopting above-mentioned technical scheme, the setting up of sealing ring makes top cap and top connect closely, has reduced the possibility that sleet etc. got into the box, protects the inside electrical equipment of box.

Optionally, the side wall is provided with a heat dissipation portion, the heat dissipation portion comprises a heat dissipation opening, and the heat dissipation opening is communicated with the inside of the box body and the outside of the box body.

Through adopting above-mentioned technical scheme, outside air and the inside air of box exchange through the thermovent for when the inside temperature of box is not high, the box can independently dispel the heat.

Optionally, the heat dissipation portion further includes a dust cover covering the heat dissipation opening, and the dust cover is arranged far away from the heat dissipation opening from top to bottom.

Through adopting above-mentioned technical scheme, the dust cover has reduced the possibility that sleet etc. got into the box, protects the inside electrical equipment of box.

Optionally, the driving member is disposed below the supporting plate, the driving member is one of an air cylinder and a hydraulic cylinder, and a piston rod of the driving member is fixedly connected to the supporting plate.

Through adopting above-mentioned technical scheme, the piston rod of control cylinder or pneumatic cylinder stretches out and draws back and can drive the backup pad and reciprocate to drive bracing piece and top cap and reciprocate, convenient control.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of the top of the case and the driving member in the embodiment of the present application.

Fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the present application.

Reference numerals: 1. a box body; 11. a top wall; 111. a slide hole; 112. a seal ring; 12. a side wall; 13. a box door; 14. a heat dissipating section; 141. a heat dissipation port; 142. a dust cover; 15. connecting holes; 2. a box top; 21. a top cover; 22. a support bar; 23. a filter screen; 3. a drive member; 4. a support plate; 41. a vent; 5. installing a box; 51. a ventilation portion; 511. an air inlet; 512. a protective cover; 52. a fan.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses electric power engineering heat dissipation power equipment. Referring to fig. 1, the heat dissipation power equipment for the power engineering comprises a box body 1, a box top 2 and a driving piece 3, wherein the box top 2 is arranged above the box body 1, the box top 2 is in sliding connection with the box body 1, and the driving piece 3 is used for driving the box top 2 to move up and down.

Referring to fig. 1, the box body 1 is rectangular, the box body 1 includes a top wall 11 and four side walls 12, and the top wall 11 of the box body 1 is square. A box door 13 is provided on one side wall 12 of the box body 1, and a worker can enter the box body 1 to work by opening the box door 13. A plurality of heat dissipation parts 14 are disposed on both side walls 12 perpendicular to the side wall 12 where the door 13 is located, in this embodiment, two heat dissipation parts 14 are disposed on each side wall 12, and the heat dissipation parts 14 are disposed on the upper and lower portions of the side walls 12, respectively. The heat dissipation portion 14 includes a plurality of heat dissipation openings 141 formed in the side wall 12 of the box body 1 and a dust cover 142 covering the heat dissipation openings 141, wherein the heat dissipation openings 141 are bar-shaped holes horizontally arranged, the plurality of heat dissipation openings 141 are distributed along the vertical direction, the dust cover 142 is disposed outside the box body 1, the dust cover 142 and the heat dissipation openings 141 are arranged in a one-to-one correspondence manner, the top of the dust cover 142 is far away from the heat dissipation openings 141 from the top down, and the possibility that rainwater enters the box body 1 is reduced.

Referring to fig. 1 and 2, the box top 2 includes a top cover 21 horizontally disposed and a support rod 22 vertically welded below the top cover 21, in this embodiment, the top cover 21 is square, in other embodiments, the top cover 21 may be circular, polygonal, or other shapes, and the side length of the top cover 21 is greater than that of the top wall 11. The number of the support rods 22 is four, in this embodiment, the support rods 22 are square rods, and the projections of the four support rods 22 in the vertical direction are square. The top wall 11 is provided with a sliding hole 111, the sliding hole 111 is also square, when the supporting rods 22 are arranged in the sliding hole 111, the four supporting rods 22 are respectively arranged at four corners of the sliding hole 111, the side walls 12 of the supporting rods 22 are abutted to the side walls 12 of the sliding hole 111, the bottom of the supporting rods 22 is welded with the supporting plate 4, the supporting plate 4 is arranged in the box body 1, the supporting plate 4 is square and horizontally arranged, and the side length of the supporting plate 4 is larger than that of the sliding hole 111. The support plate 4 and the top cover 21 clamp the support rod 22 in the slide hole 111 to prevent the box top 2 from being separated from the box body 1. The center of the support plate 4 is provided with a vent 41, the vent 41 is also square, the sides of the vent 41 and the sides of the support plate 4 are correspondingly arranged in parallel, and the side length of the vent 41 is smaller than the distance between two adjacent support rods 22. Through the above arrangement, the supporting plate 4 can slide up and down inside the box body 1, thereby driving the supporting rod 22 and the top cover 21 to move up and down. Under normal conditions, the top cover 21 is abutted against the top of the side wall 12 of the box body 1; when the internal temperature of box 1 is higher, control backup pad 4 rebound drives bracing piece 22 and top cap 21 rebound, makes external and box 1 top intercommunication, and the inside hot-air of box 1 upwards gives out box 1 from vent 41, improves the radiating efficiency.

Referring to fig. 1 and 2, the driving member 3 is disposed inside the housing 1, and in the present embodiment, an air cylinder is used as the driving member 3, and in other embodiments, other devices such as a hydraulic cylinder may be used as the driving member 3. The cylinder is equipped with four, arranges four right angles departments of 1 inner wall bottom surface of box respectively in, and the vertical setting of cylinder, the bottom and the 1 bottom surface of box of cylinder weld, and the piston rod top of cylinder welds with the one end of keeping away from bracing piece 22 of backup pad 4, consequently, the piston rod of control cylinder stretches out and draws back and can control backup pad 4 and reciprocate in 1 inside of box to drive bracing piece 22 and top cap 21 and reciprocate. In other embodiments, the hydraulic cylinder operates on the same principle as the air cylinder.

Referring to fig. 1 and 2, a filter screen 23 is fixedly connected between adjacent support rods 22, the top of the filter screen 23 is fixedly connected with the lower side of the top cover 21, and the bottom of the filter screen 23 is fixedly connected with the upper side of the support plate 4. In this embodiment, filter screen 23 is the wire netting that the iron wire woven and formed for debris such as isolation leaf and rubbish reduce debris and get into the inside possibility of box 1, and the wire netting is the rectangle, and the top of wire netting and the downside of top cap 21 weld, and the bottom of wire netting welds with the top of backup pad 4, and the both sides limit of wire netting welds with adjacent bracing piece 22 respectively. In other embodiments, a nylon window screen, a plastic woven mesh, or the like may be used as the filter screen 23, and the filter openings of the filter screen 23 made of the above two materials are relatively fine, so that the possibility of dust, flying insects, or the like entering the interior of the box body 1 can be effectively reduced. The provision of the filter screen 23 provides protection for the electrical equipment. In addition, a sealing ring 112 is further glued on the top wall 11, the shape of an inner ring of the sealing ring 112 is consistent with that of the sliding hole 111, so that the supporting rod 22 can normally pass through the sealing ring 112.

Referring to fig. 1 and 3, the bottom of the box body 1 is further provided with an installation box 5, the installation box 5 is square, and the installation box 5 is arranged to heighten the box body 1 to play a role in preventing moisture for the box body 1. A plurality of connecting holes 15 are formed in the bottom surface of the box body 1, the connecting holes 15 are in a strip shape, and the connecting holes 15 are communicated with the inside of the box body 1 and the inside of the installation box 5. The side wall 12 of the installation box 5 is further provided with a ventilation part 51, the ventilation part 51 comprises an air inlet 511 and a protection cover 512 covering the air inlet 511, the air inlet 511 is strip-shaped, the air inlet 511 is horizontally arranged, and the air inlet 511 is distributed on the side wall 12 of the installation box 5 along the vertical direction. The protection cover 512 is arranged corresponding to the air inlets 511 one by one, the protection cover 512 is arranged on the outer wall of the installation box 5, and the top of the protection cover 512 is arranged far away from the air inlets 511 from top to bottom, so that the possibility of rainwater entering the installation box 5 is reduced. The air inlet 511 and the connecting hole 15 form a heat dissipation channel of the box body 1 to assist in heat dissipation and enhance the heat dissipation effect of the box body 1. Still be equipped with fan 52 in installation box 5, fan 52 sets up on installation box 5's roof 11, and fan 52's air intake 511 is down, and the air outlet sets up towards connecting hole 15, starts fan 52, and fan 52 blows to box 1 inside through connecting hole 15, forms the wind channel of being convenient for heat dissipation between connecting hole 15 and vent 41, and hot-air passes through vent 41 and filter screen 23 and discharges from box 1 inside under fan 52's effect, improves the radiating efficiency of box 1.

The implementation principle of the electric power engineering heat dissipation power equipment in the embodiment of the application is as follows: when the internal temperature of the box body 1 is normal, the bottom of the top cover 21 is abutted against the top wall 11, and the box body 1 exchanges heat with the external air through the heat dissipation port 141 to dissipate heat; when the inside temperature of box 1 is higher, start cylinder and fan 52, cylinder control backup pad 4 rebound drives bracing piece 22 and top cap 21 rebound, until the inboard butt of backup pad 4 upside and roof 11, inside fan 52 will be sent into box 1 from the air that air intake 511 locates to come in, arranges the inside hot-air of box 1 to the box 1 outside through vent 41 to improve the radiating efficiency of box 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Electric power engineering heat dissipation power equipment, its characterized in that: comprises a box body (1), a box top (2) and a driving piece (3), wherein the box body (1) comprises a top wall (11) and a side wall (12), a sliding hole (111) is arranged on the top wall (11), the box top (2) is connected with the box body (1) in a sliding way through the sliding hole (111), the box top (2) comprises a top cover (21) and a supporting rod (22) arranged at the bottom of the top cover (21), the top cover (21) is arranged above the box body (1), the bottom of the support rod (22) is fixedly connected with a support plate (4), the supporting plate (4) is arranged in the box body (1), a ventilation opening (41) is arranged on the supporting plate (4), the driving piece (3) is arranged in the box body (1), and the driving piece (3) is used for driving the supporting plate (4) to move up and down in the box body (1).

2. An electric power engineering heat dissipating power device according to claim 1, wherein: the air-conditioning box is characterized in that the bottom of the box body (1) is further provided with an installation box (5), a plurality of connecting holes (15) are formed in the bottom of the box body (1), the connecting holes (15) are communicated with the inside of the box body (1) and the inside of the installation box (5), and a plurality of air inlets (511) are formed in the side wall (12) of the installation box (5).

3. An electric power engineering heat dissipating power device according to claim 2, wherein: the fan (52) is arranged inside the installation box (5), the fan (52) is fixedly connected to the top of the installation box (5), and an air outlet of the fan (52) faces the connecting hole (15).

4. An electric power engineering heat dissipating power device according to claim 1, wherein: adjacent be equipped with filter screen (23) between bracing piece (22), equal fixed connection of filter screen (23) and bracing piece (22), top cap (21) and backup pad (4).

5. An electric power engineering heat dissipating power device according to claim 4, wherein: and a sealing ring (112) is fixedly connected to the top wall (11), and the shape of the inner ring of the sealing ring (112) is matched with that of the sliding hole (111).

6. An electric power engineering heat dissipating power device according to claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation part (14) is arranged on the side wall (12), the heat dissipation part (14) comprises a heat dissipation opening (141), and the heat dissipation opening (141) is communicated with the inside of the box body (1) and the outside of the box body (1).

7. An electric power engineering heat dissipating power device according to claim 6, wherein: the heat dissipation part (14) further comprises a dust cover (142) covering the heat dissipation opening (141), and the dust cover (142) is arranged far away from the heat dissipation opening (141) from top to bottom.

8. An electric power engineering heat dissipating power device according to claim 1, wherein: the driving part (3) is arranged below the supporting plate (4), the driving part (3) is one of an air cylinder and a hydraulic cylinder, and a piston rod of the driving part (3) is fixedly connected with the supporting plate (4).