CN220382599U - High-voltage switch cabinet capable of realizing air convection - Google Patents
High-voltage switch cabinet capable of realizing air convection Download PDFInfo
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- CN220382599U CN220382599U CN202321967844.4U CN202321967844U CN220382599U CN 220382599 U CN220382599 U CN 220382599U CN 202321967844 U CN202321967844 U CN 202321967844U CN 220382599 U CN220382599 U CN 220382599U
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- Prior art keywords
- air
- convection
- cold
- voltage switch
- switch cabinet
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- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000001681 protective effect Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 15
- 238000007599 discharging Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-voltage switch cabinet capable of realizing air convection, which comprises a high-voltage switch cabinet body and an air convection device, wherein a switch spacing groove is formed above the inside of the high-voltage switch cabinet body, a hot air discharge groove is formed at the rear end of the switch spacing groove, the air convection device is arranged at the rear end below the inside of the high-voltage switch cabinet body, a fan is arranged in the middle position of the inside of the air convection device, a sealing plate is arranged at the rear end of the inside of the air convection device, a blowing port is formed at the front end of the inside of the air convection device, and a protective cover is arranged inside the blowing port. According to the utility model, the hot air discharge groove and the air convector are respectively arranged at the rear ends of the upper and lower positions in the high-voltage switch cabinet body, heated air expands and rises according to the air convection principle, chilled air sinks, and cold air can be blown out through a fan in the air convector, so that the cooling effect in the cabinet body is ensured.
Description
Technical Field
The utility model relates to the related field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet capable of realizing air convection.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions of the power system, and is used as an electrical product with the voltage level of 3.6 kV-550 kV, and the high-voltage switch cabinet is used as an electric product, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like.
In the prior art, certain defects still exist in the use of the high-voltage switch cabinet, the internal heat dissipation mode of the high-voltage switch cabinet is generally that a heat dissipation fan is adopted, cold air is generally directly blown into the cabinet by the heat dissipation fan to cool internal electric elements, hot air is concentrated at the top position in the cabinet, the effect of air convection cannot be achieved, the internal hot air cannot be dissipated in time, and the internal heat dissipation effect is affected.
Disclosure of Invention
The utility model aims to provide a high-voltage switch cabinet capable of realizing air convection, which aims to solve the problems that the internal heat dissipation mode of the high-voltage switch cabinet provided in the background art generally adopts a heat dissipation fan, cold air is generally blown into the cabinet directly to cool internal electric elements, hot air is concentrated at the top position in the cabinet, the effect of air convection cannot be achieved, and the internal heat dissipation effect is affected because the internal hot air cannot be dissipated in time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can realize high tension switchgear of air convection, includes the high tension switchgear body and air convection ware, the top of the inside of the high tension switchgear body is equipped with the switch spacing groove, the rear end of switch spacing groove is equipped with hot air and discharges the groove, the rear end of the below of the inside of the high tension switchgear body is equipped with the air convection ware, the intermediate position of the inside of air convection ware is equipped with the fan, the rear end of the inside of air convection ware is equipped with the closing plate, the front end of the inside of air convection ware is equipped with the blowing mouth, the inside of blowing mouth is equipped with the protective cover, the intermediate position of the inside of protective cover is established to the fixed orifices, be equipped with cold wind discharge port around the avris of the inside of protective cover, the front end of fixed orifices is equipped with cold wind diversion cover, the top of cold wind diversion cover is equipped with cold wind conveyer pipe, one side at the top of cold wind conveyer pipe is equipped with the bleeder, the top of bleeder line is equipped with the punching a hole, the rear end at the top of hot air discharge groove is equipped with dustproof closing plate, dustproof closing plate's inside is equipped with the heat dissipation mouth.
In a further embodiment, the branched pipes are provided with four in total, and the cross sections of the branched pipes are provided with a circular structure.
In a further embodiment, one end of the branch pipe is provided with a threaded mounting head, the branch pipe and the cold air conveying pipe are fixedly connected through the threaded mounting head, and the cold air conveying pipe is of a flat structure.
In a further embodiment, the cold air diversion cover is connected with the fixed port through embedding, and the bottom end of the cold air conveying pipe is fixedly connected with the cold air diversion cover through inserting.
In a further embodiment, the dustproof sealing plate is fixedly connected with the high-voltage switch cabinet body through a first fixing bolt, and the cross section of the dustproof sealing plate is set to be in an inverted right-angle triangle structure.
In a further embodiment, a dust filter screen is arranged in the sealing plate, the dust filter screen is connected with the air convector through clamping, and the air convector is fixedly connected with the high-voltage switch cabinet body through a second fixing bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the hot air discharge groove and the air convector are respectively arranged at the rear ends of the upper and lower positions in the high-voltage switch cabinet body, heated air expands and rises according to the air convection principle, chilled air sinks, cold air can be blown out through a fan in the air convector, the cooling effect in the cabinet body is ensured, a cold air conveying pipe is arranged above the cold air reversing cover, part of cold air can be conveyed towards the upper part through the cold air conveying pipe, two functions are achieved on the hot air rising in the heated expansion, the hot air at the top is cooled, the hot air at the top is blown into the hot air discharge groove, and the hot air is discharged to the outside of the cabinet body through the strip-shaped heat dissipation opening, so that the air convection effect is realized, and the internal heat dissipation effect is improved.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a high-voltage switch cabinet capable of realizing air convection;
FIG. 2 is a schematic view of a branch pipe according to the present utility model;
FIG. 3 is a rear view of a high voltage switchgear of the present utility model that can achieve air convection;
FIG. 4 is a rear view of the air convector of the present utility model;
FIG. 5 is a schematic view of the structure of the fixing port of the present utility model;
FIG. 6 is a schematic view showing an internal structure of an air convector of the present utility model;
fig. 7 is a schematic view of a structure of a cool air discharging port according to the present utility model.
In the figure: 1. a high voltage switch cabinet body; 2. a switch spacer groove; 3. a hot air discharge groove; 4. a dust-proof sealing plate; 5. a cold air delivery pipe; 6. a branch pipe; 7. a cold air diversion cover; 8. an air convector; 9. a sealing plate; 10. punching; 11. a threaded mounting head; 12. a strip-shaped heat radiation port; 13. a first fixing bolt; 14. a second fixing bolt; 15. a dust filter screen; 16. blowing an air port; 17. a fixed port; 18. a fan; 19. a protective cover; 20. a cold air discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, an embodiment of the present utility model is provided: the utility model provides a can realize high tension switchgear of air convection, including the high tension switchgear body 1 and air convection ware 8, the top of the inside of the high tension switchgear body 1 is equipped with switch spacing groove 2, the rear end of switch spacing groove 2 is equipped with hot air and discharges groove 3, the rear end of the below of the inside of the high tension switchgear body 1 is equipped with air convection ware 8, the intermediate position of the inside of air convection ware 8 is equipped with fan 18, the rear end of the inside of air convection ware 8 is equipped with closing plate 9, the front end of the inside of air convection ware 8 is equipped with and blows wind gap 16, the inside of blowing gap 16 is equipped with protective cover 19, the intermediate position of the inside of protective cover 19 is established to fixed mouthful 17, be equipped with cold wind discharge port 20 around the avris of the inside of protective cover 19, the front end of fixed mouthful 17 is equipped with cold wind diversion cover 7, the top of cold wind diversion cover 7 is equipped with cold wind conveyer pipe 5, one side at the top of cold wind conveyer pipe 5 is equipped with branch pipe 6, the top surface of branch pipe 6 is equipped with 10 that punches a hole, the rear end at the top of hot air discharge groove 3 is equipped with dustproof closing plate 4, dustproof closing plate 4's inside is equipped with heat dissipation 12.
The hot air that is used for rising the thermal expansion through hot air discharge groove 3 collects, be used for improving the effect of inside air convection through air convector 8, be used for rotatory through fan 18, by mechanical energy conversion wind energy, blow off cold wind from blast gate 16, be used for the protection of blast gate 16 through protective cover 19, be used for installing cold wind diversion cover 7 through fixed mouth 17, through cold wind diversion cover 7, be used for changing the direction that part cold wind was blown off, be used for carrying cold wind to the top through cold wind conveyer pipe 5, be used for changing the direction of cold wind transport through bleeder 6, be used for improving the dustproof effect of bar heat dissipation mouth 12 through dustproof closing plate 4, be used for outwards dispelling hot air through bar heat dissipation mouth 12.
Further, the branched pipes 6 are provided four in total, and the cross section of the branched pipe 6 is set to be a circular structure.
For increasing the area of the cold air blown out through the four branch pipes 6.
Further, one end of the branch pipe 6 is provided with a thread mounting head 11, the branch pipe 6 and the cold air conveying pipe 5 are fixedly connected through the thread mounting head 11, and the cold air conveying pipe 5 is of a flat structure.
The branch pipe 6 and the cold air conveying pipe 5 are installed and fixed through the threaded installation head 11.
Further, the cold air diversion cover 7 is connected with the fixed port 17 through embedding, and the bottom end of the cold air conveying pipe 5 is fixedly connected with the cold air diversion cover 7 through inserting.
The cold air diversion cover 7 is convenient to be installed or detached from the fixed opening 17 through inlaid connection.
Further, the dust-proof sealing plate 4 is fixedly connected with the high-voltage switch cabinet body 1 through a first fixing bolt 13, and the cross section of the dust-proof sealing plate 4 is set to be in an inverted right-angle triangle structure.
The dustproof sealing plate 4 is fixedly arranged with the high-voltage switch cabinet body 1 through the first fixing bolt 13.
Further, the inside of closing plate 9 is equipped with dust filter screen 15, and dust filter screen 15 passes through the inlay card with air convector 8 to be connected, and air convector 8 passes through second fixing bolt 14 fixed connection with high tension switchgear body 1.
The dust filter screen 15 is used for preventing dust from entering the inside, and the second fixing bolt 14 is used for fixing the air convector 8 and the high-voltage switch cabinet body 1.
Working principle: when the high-voltage switch cabinet is used, the fan 18 rotates, mechanical energy is converted into wind energy, cold air is blown out from the air blowing port 16, part of cold air is blown out from the lower part in the high-voltage switch cabinet body 1 through the cold air discharging port 20 to cool an electric element, the other part of cold air is blown upwards through the cold air turning cover 7, the cold air is sequentially conveyed upwards from the cold air conveying pipe 5, the cold air conveying direction is changed through the branch pipe 6, hot air concentrated at the upper part is blown out from the strip-shaped heat dissipation port 12 through the punching hole 10 into the hot air discharging groove 3, and the internal heat dissipation effect is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can realize high tension switchgear of air convection, includes high tension switchgear body (1) and air convection ware (8), its characterized in that: the inside top of the high tension switchgear body (1) is equipped with switch spacing groove (2), the rear end of switch spacing groove (2) is equipped with hot air and discharges groove (3), the rear end of the below of the inside of the high tension switchgear body (1) is equipped with air convector (8), the intermediate position of the inside of air convector (8) is equipped with fan (18), the rear end of the inside of air convector (8) is equipped with closing plate (9), the front end of the inside of air convector (8) is equipped with and blows wind mouth (16), the inside of blowing wind mouth (16) is equipped with protecting cover (19), the intermediate position of the inside of protecting cover (19) is established to fixed mouth (17), the front end of fixed mouth (17) is equipped with cold wind cover (7), the top of cold wind cover (7) is equipped with cold wind conveyer pipe (5), one side of the inside of air convector (8) is equipped with branch pipe (6), the inside of branch pipe (6) is equipped with dust seal plate (4) of heat-proof mouth (12), the inside of punching a hole (19) is equipped with dust seal plate (20).
2. A high voltage switchgear capable of achieving convection of air according to claim 1, characterized in that: the number of the branch pipes (6) is four, and the cross section of each branch pipe (6) is of a circular structure.
3. A high voltage switchgear capable of achieving convection of air according to claim 1, characterized in that: one end of the branch pipe (6) is provided with a threaded mounting head (11), the branch pipe (6) is fixedly connected with the cold air conveying pipe (5) through the threaded mounting head (11), and the cold air conveying pipe (5) is of a flat structure.
4. A high voltage switchgear capable of achieving convection of air according to claim 1, characterized in that: the cold air diversion cover (7) is connected with the fixed port (17) through embedding, and the bottom end of the cold air conveying pipe (5) is fixedly connected with the cold air diversion cover (7) through inserting.
5. A high voltage switchgear capable of achieving convection of air according to claim 1, characterized in that: the dustproof sealing plate (4) is fixedly connected with the high-voltage switch cabinet body (1) through a first fixing bolt (13), and the cross section of the dustproof sealing plate (4) is of an inverted right-angle triangular structure.
6. A high voltage switchgear capable of achieving convection of air according to claim 1, characterized in that: the inside of closing plate (9) is equipped with dust filter screen (15), dust filter screen (15) are connected through the inlay card with air convection ware (8), and air convection ware (8) and high tension switchgear body (1) pass through second fixing bolt (14) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321967844.4U CN220382599U (en) | 2023-07-25 | 2023-07-25 | High-voltage switch cabinet capable of realizing air convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321967844.4U CN220382599U (en) | 2023-07-25 | 2023-07-25 | High-voltage switch cabinet capable of realizing air convection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382599U true CN220382599U (en) | 2024-01-23 |
Family
ID=89566597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321967844.4U Active CN220382599U (en) | 2023-07-25 | 2023-07-25 | High-voltage switch cabinet capable of realizing air convection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382599U (en) |
-
2023
- 2023-07-25 CN CN202321967844.4U patent/CN220382599U/en active Active
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