CN213093624U - Heat radiation structure of high-voltage switch cabinet - Google Patents
Heat radiation structure of high-voltage switch cabinet Download PDFInfo
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- CN213093624U CN213093624U CN202022013719.2U CN202022013719U CN213093624U CN 213093624 U CN213093624 U CN 213093624U CN 202022013719 U CN202022013719 U CN 202022013719U CN 213093624 U CN213093624 U CN 213093624U
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- galvanized sheet
- cabinet
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Abstract
The utility model relates to a heat radiation structure of high tension switchgear, its characterized in that: including four metal cabinet bodies side by side in proper order, four cabinet body branch maybe first cabinet body, the second cabinet body and establish the left cabinet body, the right cabinet body in first cabinet body, second cabinet body both sides portion, the top surface of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body is equipped with the through-hole, by the first riser separation of erectting between the left cabinet body and the first cabinet body, by the second riser separation of erectting between the right cabinet body and the second cabinet body, by the third riser separation of erectting between the first cabinet body and the second cabinet body, a plurality of perforating holes have been seted up on first riser, second riser and the third riser, the utility model provides a preceding, the not good louvre that sets up of back wall of the first cabinet body, the second cabinet body, the radiating drawback again, make the left cabinet body, the right cabinet body of the first cabinet body, the second cabinet body and both sides all obtain abundant heat dissipation, the utility model discloses heat radiation structure reasonable in design is favorable to, And heat dissipation of the second cabinet body.
Description
The technical field is as follows:
the utility model relates to a heat radiation structure of high tension switchgear.
Background art:
the high-voltage switch cabinet is used for switching on and off, controlling or protecting in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system; the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6 kV-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
Generally, a high-voltage switch cabinet is composed of four sub-cabinets, wherein the middle two cabinets (a first cabinet and a second cabinet) are mainly provided with some devices with larger heat productivity, and heat dissipation holes are not formed in the front or back of the first cabinet and the second cabinet in practice, so that the heat productivity of the current first cabinet and the current second cabinet is larger, and the use safety and stability of components in the cabinets are affected.
The invention content is as follows:
in view of the deficiencies of the prior art, an object of the utility model is to provide a heat radiation structure of high tension switchgear, this heat radiation structure reasonable in design is favorable to improving the heat dissipation of two first cabinet bodies, the second cabinet body in the middle of the high tension switchgear.
The utility model discloses high tension switchgear's heat radiation structure, its characterized in that: the cabinet comprises four metal cabinet bodies which are sequentially arranged side by side, wherein the four cabinet bodies are respectively a first cabinet body, a second cabinet body, a left cabinet body and a right cabinet body which are arranged at two side parts of the first cabinet body and the second cabinet body, through holes are arranged on the top surfaces of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body, the left cabinet body and the first cabinet body are separated by a vertical first vertical plate, the right cabinet body and the second cabinet body are separated by a vertical second vertical plate, the first cabinet body and the second cabinet body are separated by a vertical third vertical plate, a plurality of through holes are arranged on the first vertical plate, the second vertical plate and the third vertical plate, the vertical wall surface of the left cabinet body, which is far away from the first cabinet body and the second cabinet body, is a left side plate, the vertical wall of the right cabinet body, which is far away from the first cabinet body and the second cabinet body, air outlet holes are densely distributed at the lower parts of the left side plate and the right, the groove shell comprises a rectangular shell formed by connecting four galvanized sheet pieces, the four galvanized sheet pieces comprise a first galvanized sheet piece and a second galvanized sheet piece which are arranged in parallel and a third galvanized sheet piece and a fourth galvanized sheet piece which are connected in a perpendicular mode, the third galvanized sheet piece and the fourth galvanized sheet piece are perpendicular to the first galvanized sheet piece and the second galvanized sheet piece respectively, the third galvanized sheet piece is parallel to the left side plate and the right side plate and is just opposite to the air outlet hole, the fourth galvanized sheet piece is horizontally arranged, the first galvanized sheet piece and the second galvanized sheet piece are perpendicular to the left side plate and the right side plate, an electric fan blowing air out of the air outlet hole is arranged in the groove shell on the third galvanized sheet piece, the upper portion of the groove shell is provided with an opening, and therefore the air in the first cabinet body and the second cabinet body can be discharged out of the cabinet body through the through hole, the opening, the.
Furthermore, the top surface covers of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body are provided with a top cover shell, a plurality of strip-shaped seams are arranged on the top cover shell, and the strip-shaped seams and the through holes are arranged in a staggered mode.
Furthermore, three groups of V-shaped concave ribs are arranged on the first vertical plate, the second vertical plate and the third vertical plate at intervals along the height direction of the first vertical plate, the second vertical plate and the third vertical plate, and the through holes are arranged between every two concave ribs.
Further, the through hole is a circular through hole.
Furthermore, the air outlet holes are punched to form the heat dissipation holes which are not broken.
Further, the peripheral edge of the groove shell is welded on the left side plate or the right side plate.
The utility model discloses high tension switchgear's heat radiation structure's theory of operation: the heat generated by the left cabinet body, the right cabinet body, the first cabinet body and the second cabinet body is dissipated into the left cabinet body and the right cabinet body through the through holes, and the heat in the left cabinet body and the right cabinet body is forcibly exhausted out of the cabinet bodies under the action of electric fans arranged in the groove shells on the left side plate and the right side plate; through the through holes arranged on the top surfaces of the left cabinet body, the right cabinet body, the first cabinet body and the second cabinet body, the cabinet is favorable for entering at a lower temperature outside the cabinet body, and is favorable for reducing the temperature inside the cabinet.
The utility model provides a preceding, the back wall of the first cabinet body, the second cabinet body do not set up the louvre well, the radiating drawback is waited again, makes the left cabinet body, the right cabinet body of the first cabinet body, the second cabinet body and both sides all obtain abundant heat dissipation, the utility model discloses heat radiation structure reasonable in design is favorable to improving the heat dissipation of the first cabinet body, the second cabinet body.
Description of the drawings:
fig. 1 is a schematic front view of the high voltage switch cabinet of the present invention;
fig. 2 is a schematic front sectional view of the high voltage switch cabinet of the present invention;
fig. 3 is a schematic front sectional view of another embodiment of the high voltage switchgear of the present invention;
FIG. 4 is a schematic view of the partial configuration of FIG. 3;
FIG. 5 is a view from direction K of FIG. 4;
FIG. 6 is a side view of the riser;
fig. 7 is a schematic top view of the high voltage switch cabinet of the present invention.
The specific implementation mode is as follows:
the method of the present invention will be described in further detail with reference to examples. It should be noted that the protection scope of the present invention should include, but not be limited to, the technical content disclosed in the present embodiment.
The utility model discloses high tension switchgear's heat radiation structure, including four metal cabinet bodies side by side in proper order, four cabinet body do not are first cabinet body 1, the second cabinet body 2 and establish at the first cabinet body, the left cabinet body 3 of the both sides portion of the second cabinet body, right cabinet body 4, first cabinet body 1, the second cabinet body 2, the left cabinet body 3, right cabinet body 4 all adopts galvanized sheet material panel beating to make, the first cabinet body, the second cabinet body, the top surface of the left cabinet body and the right cabinet body is equipped with through-hole 8, through-hole 8 is the round hole that punches a hole and form, through-hole 8 that the top surface was equipped with is equipped with two rows for every cabinet body, every 4-8.
By the 5 separation of the first riser of erectting between the left side cabinet body 3 and the first cabinet body 1, by the 6 separation of the second riser of erectting between the right side cabinet body 4 and the second cabinet body 2, by the 7 separation of the third riser of erectting between the first cabinet body 1 and the second cabinet body 2, a plurality of perforating holes 20 have been seted up on first riser 5, second riser 6 and the third riser 7, perforating hole 20 is the round hole that punches a hole and forms, and wallboard, back wallboard, end wallboard and riser etc. can pass through welded fastening before each cabinet body each other.
The vertical wall face of the left cabinet body 2 far away from the first cabinet body 1 and the second cabinet body 2 is a left side plate 9, the vertical wall face of the right cabinet body 4 far away from the first cabinet body and the second cabinet body is a right side plate 10, air outlet holes 11 are densely distributed at the lower positions of the left side plate 9 and the right side plate 10 and are arrayed in a rectangular shape from 10 to 20, the air outlet holes are non-broken heat dissipation holes formed by punching, the non-broken heat dissipation holes are punched by using punching heads and are not broken, and the openings of the heat dissipation holes face downwards, and the manufacture of the heat dissipation holes is conventional technology in the mechanical field and is not detailed here.
The inside of the air outlet hole 11 on the left side plate 9 and the right side plate 10 is provided with a groove shell 12, the groove shell 12 comprises a rectangular shell formed by connecting four galvanized sheets (a closed rectangular shell is six faces, the groove shell 12 is formed by losing two faces, one face is replaced by the left side plate or the right side plate, the other lacking face forms an opening 13), the four galvanized sheets comprise a first galvanized sheet 14 and a second galvanized sheet 15 which are arranged in parallel, and a third galvanized sheet 16 and a fourth galvanized sheet 17 which are vertically connected, the third galvanized sheet 16 and the fourth galvanized sheet 17 are respectively and simultaneously vertical to the first galvanized sheet 14 and the second galvanized sheet 15, the third galvanized sheet 16 is parallel to the left side plate 9 and the right side plate 10 and is right opposite to the air outlet hole 11, the fourth galvanized sheet 17 is horizontally arranged, the first galvanized sheet 14, the second galvanized sheet 15 are parallel to each other, and the first galvanized sheet 14, the second galvanized sheet 10 are right side plate and are right opposite to the air outlet hole 11, the, The second galvanized sheet 15 is perpendicular to the left side plate 9 and the right side plate 10, and the circumferential edge of the groove shell 12 can be welded on the left side plate or the right side plate to realize fixed connection.
An electric fan 18 which blows towards the outside of the air outlet hole 11 is arranged in the groove shell 12 on the third galvanized sheet 16, the upper part of the groove shell is provided with an opening 19, so that the hot air in the first cabinet body and the second cabinet body is discharged out of the cabinet body through the through hole 8, the through hole 20, the opening 19, the electric fan 18 and the air outlet hole 11 in sequence, the electric fan is connected with a power line of the cabinet body through an electric wire, when the electric fan works, the hot air in the first cabinet body and the second cabinet body is forced to enter the left cabinet body and the right cabinet body, and then is discharged through the air outlet hole 11 after passing through the opening 19, thereby realizing the discharge of the hot air, and solving the defects that the front wall surface and the rear wall surface of the first cabinet body; through the through holes 8 arranged on the top surfaces of the left cabinet body, the right cabinet body, the first cabinet body and the second cabinet body, the cabinet is favorable for entering at a lower temperature outside the cabinet body, and is favorable for reducing the temperature inside the cabinet.
Furthermore, three groups of V-shaped concave ribs 21 are arranged on the first vertical plate 5, the second vertical plate 6 and the third vertical plate 7 at intervals along the height direction of the first vertical plate, the through holes 20 are arranged between every two groups of concave ribs 21, the through holes 20 are arrayed in a rectangular shape in each area by 4-12, and the strength of the vertical plates can be increased through the three concave ribs 21 formed on the first vertical plate 5, the second vertical plate 6 and the third vertical plate 7 by punching.
In addition, in order that dirt above the cabinet body cannot directly enter the cabinet through the through hole, a top cover shell 22 covers the top surfaces of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body, a plurality of strip-shaped seams 23 are arranged on the top cover shell, the strip-shaped seams 23 and the through holes 8 are arranged in a staggered mode, the top cover shell 22 is provided with a rectangular concave shell formed by stamping a galvanized plate, the opening of the concave shell faces downwards and covers the top surface of the cabinet body, and the strip-shaped seams 23 are arranged on the bottom surface of the concave shell.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a heat radiation structure of high tension switchgear which characterized in that: the cabinet comprises four metal cabinet bodies which are sequentially arranged side by side, wherein the four cabinet bodies are respectively a first cabinet body, a second cabinet body, a left cabinet body and a right cabinet body which are arranged at two side parts of the first cabinet body and the second cabinet body, through holes are arranged on the top surfaces of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body, the left cabinet body and the first cabinet body are separated by a vertical first vertical plate, the right cabinet body and the second cabinet body are separated by a vertical second vertical plate, the first cabinet body and the second cabinet body are separated by a vertical third vertical plate, a plurality of through holes are arranged on the first vertical plate, the second vertical plate and the third vertical plate, the vertical wall surface of the left cabinet body, which is far away from the first cabinet body and the second cabinet body, is a left side plate, the vertical wall of the right cabinet body, which is far away from the first cabinet body and the second cabinet body, air outlet holes are densely distributed at the lower parts of the left side plate and the right, the groove shell comprises a rectangular shell formed by connecting four galvanized sheet pieces, the four galvanized sheet pieces comprise a first galvanized sheet piece and a second galvanized sheet piece which are arranged in parallel and a third galvanized sheet piece and a fourth galvanized sheet piece which are connected in a perpendicular mode, the third galvanized sheet piece and the fourth galvanized sheet piece are perpendicular to the first galvanized sheet piece and the second galvanized sheet piece respectively, the third galvanized sheet piece is parallel to the left side plate and the right side plate and is just opposite to the air outlet hole, the fourth galvanized sheet piece is horizontally arranged, the first galvanized sheet piece and the second galvanized sheet piece are perpendicular to the left side plate and the right side plate, an electric fan blowing air out of the air outlet hole is arranged in the groove shell on the third galvanized sheet piece, the upper portion of the groove shell is provided with an opening, and therefore the air in the first cabinet body and the second cabinet body can be discharged out of the cabinet body through the through hole, the opening, the.
2. The heat dissipation structure of a high-voltage switch cabinet according to claim 1, characterized in that: the top surface cover of the first cabinet body, the second cabinet body, the left cabinet body and the right cabinet body is provided with a top cover shell, a plurality of strip-shaped seams are arranged on the top cover shell, and the strip-shaped seams and the through holes are arranged in a staggered mode.
3. The heat dissipation structure of a high-voltage switch cabinet according to claim 1, characterized in that: three groups of V-shaped concave ribs are arranged on the first vertical plate, the second vertical plate and the third vertical plate at intervals along the height direction of the first vertical plate, the second vertical plate and the third vertical plate, and the through holes are arranged between every two concave ribs.
4. The heat dissipation structure of a high-voltage switch cabinet according to claim 1, characterized in that: the through hole is a circular through hole.
5. The heat dissipation structure of a high-voltage switch cabinet according to claim 1, characterized in that: the air outlet holes are heat dissipation holes which are formed in a stamping mode and are not broken through.
6. The heat dissipation structure of a high-voltage switch cabinet according to claim 1, characterized in that: the peripheral edge of the groove shell is welded on the left side plate or the right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022013719.2U CN213093624U (en) | 2020-09-15 | 2020-09-15 | Heat radiation structure of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022013719.2U CN213093624U (en) | 2020-09-15 | 2020-09-15 | Heat radiation structure of high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093624U true CN213093624U (en) | 2021-04-30 |
Family
ID=75635373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022013719.2U Expired - Fee Related CN213093624U (en) | 2020-09-15 | 2020-09-15 | Heat radiation structure of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093624U (en) |
-
2020
- 2020-09-15 CN CN202022013719.2U patent/CN213093624U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20210915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |