CN213937146U - Power transmission and transformation engineering is with high-efficient heat dissipation switch board - Google Patents
Power transmission and transformation engineering is with high-efficient heat dissipation switch board Download PDFInfo
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- CN213937146U CN213937146U CN202022974365.8U CN202022974365U CN213937146U CN 213937146 U CN213937146 U CN 213937146U CN 202022974365 U CN202022974365 U CN 202022974365U CN 213937146 U CN213937146 U CN 213937146U
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- air inlet
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Abstract
The utility model discloses a power transmission and transformation engineering uses high-efficient heat dissipation switch board relates to power transmission and transformation engineering technical field, and is great for solving current switch board long-term work back inside heat, and can't in time dispel the heat, and the radiating efficiency is lower, easily leads to the problem of the damage of the inside components and parts of switch board. The cabinet door is installed to the front end of the switch board cabinet body, the heat dissipation case is installed to the top of the switch board cabinet body rear end, the air inlet case is all installed to the below of the outside both sides of the switch board cabinet body, the top of the inside rear end of the switch board cabinet body is provided with first air-out bars, the below of the both sides of the switch board cabinet body all is provided with the air inlet bars, and the air inlet bars is located one side of air inlet case, the internally mounted of heat dissipation case has cooling fan, the rear end of heat dissipation case is provided with the second air-out bars, the temperature controller is installed to the top of the outside one side of the switch board cabinet body, and the switch board cabinet body and heat dissipation case and the equal welded connection of air inlet case.
Description
Technical Field
The utility model relates to a power transmission and transformation engineering technical field specifically is a power transmission and transformation engineering uses high-efficient heat dissipation switch board.
Background
The power transmission and transformation engineering refers to the construction and debugging of power transmission and transformation engineering of various voltage grades, the operation and maintenance of power grids, civil construction and material tests, the processing of iron towers and accessories thereof, long-distance large-tonnage hoisting and transportation services and the like, is closely related to the production and life of people, and continuously puts higher requirements on the power transmission and transformation engineering along with the development of the society, and is a general name of the power transmission line construction and transformer installation engineering. The power distribution cabinet is a general name of a motor control center.
However, the existing power distribution cabinet has the defects that after long-term operation, the internal heat is large, heat dissipation cannot be carried out timely, the heat dissipation efficiency is low, and the damage to components inside the power distribution cabinet is easily caused, so that the existing requirements are not met, and the high-efficiency heat dissipation power distribution cabinet for the power transmission and transformation project is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power transmission and transformation engineering is with high-efficient heat dissipation switch board to it is great to solve the current switch board long-term work back inside heat that provides in the above-mentioned background art, and can't in time dispel the heat, and the radiating efficiency is lower, easily leads to the problem of the damage of the inside components and parts of switch board.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transmission and transformation engineering is with high-efficient heat dissipation switch board, includes the switch board cabinet body, the cabinet door is installed to the front end of the switch board cabinet body, the heat dissipation case is installed to the top of the switch board cabinet body rear end, the air inlet case is all installed to the below of the outside both sides of the switch board cabinet body, the top of the inside rear end of the switch board cabinet body is provided with first air-out bars, the below of the outside both sides of the switch board cabinet body all is provided with the air inlet bars, and the air inlet bars is located one side of air inlet case, the internally mounted of heat dissipation case has cooling fan, the rear end of heat dissipation case is provided with second air-out bars, the temperature controller is installed to the top of the outside one side of the switch board cabinet body, and the switch board cabinet body and the equal welded connection of heat dissipation case and air inlet case, and the temperature controller passes through the screw connection with the switch board cabinet body.
Preferably, the inside mounting of the switch board cabinet body has the mounting panel, all be provided with the ventiduct between the both sides of mounting panel and the switch board cabinet body.
Preferably, the upper end of the mounting plate is provided with a plurality of through holes.
Preferably, the number of the heat dissipation fans is three, and the heat dissipation fans are connected with the heat dissipation box through screws.
Preferably, the lower end of the air inlet box is provided with a dust screen, and the dust screen is fixedly connected with the air inlet box.
Preferably, a flow guide inclined plane is arranged on the outer side of the air inlet box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a temperature controller carries out real-time supervision to the temperature of the internal portion of switch board cabinet, when the temperature is higher than when setting for critical range, three cooling fan simultaneous working dispels the heat, restore to normal scope until the internal portion temperature of switch board cabinet, the hot-air of the internal portion of switch board cabinet is outside first air-out bars and second air-out bars discharge cabinet, the new trend gets into the inside of the switch board cabinet body through the air inlet bars simultaneously, realize the timely ventilation and heat dissipation of the switch board cabinet body, can in time dispel the heat to it when the internal portion temperature of switch board cabinet is too high, discharge inside heat, make the inside of the switch board cabinet body keep suitable operational environment all the time, thereby avoid the damage of the inside components and parts of switch board, and three cooling fan's amount of wind is big, the radiating efficiency to the switch board cabinet body has been improved.
2. The utility model discloses an air volume of crossing when the ventiduct of mounting panel both sides improves the inside ventilation cooling of switch board cabinet, the air is big with switch board cabinet body internal portion electrical components's area of contact, has improved heat exchange efficiency, can take out switch board cabinet body internal portion heat fast to further improved the radiating efficiency to the switch board cabinet body, a plurality of through-holes on the mounting panel, the degree of consistency when improving the heat transfer, further heat exchange efficiency and radiating efficiency.
3. The utility model discloses a with the opening of air inlet case down, reach waterproof purpose when not influencing the air inlet, the dust screen can prevent dust, improves the air inlet quality.
Drawings
Fig. 1 is a three-dimensional perspective view of the high-efficiency heat-dissipation power distribution cabinet for power transmission and transformation engineering of the present invention;
fig. 2 is a schematic view of a structure of a high-efficiency heat-dissipating power distribution cabinet for power transmission and transformation engineering according to the present invention;
fig. 3 is a rear view of the high-efficiency heat-dissipating power distribution cabinet for power transmission and transformation engineering of the present invention;
fig. 4 is a schematic structural view of the heat dissipation fan of the present invention;
fig. 5 is a schematic structural diagram of the mounting plate of the present invention.
In the figure: 1. a power distribution cabinet body; 2. a cabinet door; 3. a heat dissipation box; 4. an air inlet box; 5. a first air outlet grid; 6. an air inlet grid; 7. a heat radiation fan; 8. a second air outlet grid; 9. a temperature controller; 10. mounting a plate; 11. an air duct; 12. a through hole; 13. a dust screen; 14. a diversion inclined plane.
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.
Referring to fig. 1-5, the present invention provides an embodiment: a high-efficiency heat-dissipation power distribution cabinet for power transmission and transformation engineering comprises a power distribution cabinet body 1, a cabinet door 2 is installed at the front end of the power distribution cabinet body 1, a heat dissipation box 3 is installed above the rear end of the power distribution cabinet body 1, air inlet boxes 4 are installed below two sides of the outer portion of the power distribution cabinet body 1, a first air outlet grid 5 is arranged above the rear end of the inner portion of the power distribution cabinet body 1, air inlet grids 6 are arranged below two sides of the power distribution cabinet body 1, the air inlet grids 6 are located on one side of the air inlet boxes 4, a heat dissipation fan 7 is installed inside the heat dissipation box 3, a second air outlet grid 8 is arranged at the rear end of the heat dissipation box 3, a temperature controller 9 is installed above one side of the outer portion of the power distribution cabinet body 1, the power distribution cabinet body 1 is welded with the heat dissipation box 3 and the air inlet boxes 4, the temperature controller 9 is connected with the power distribution cabinet body 1 through screws, and the temperature controller 9 monitors the temperature inside the power distribution cabinet body 1 in real time, when the temperature is higher than the set critical range, three cooling fans 7 inside the cooling box 3 work simultaneously to dissipate heat until the temperature inside the cabinet body 1 of the power distribution cabinet recovers to the normal range, hot air inside the cabinet body 1 of the power distribution cabinet is discharged out of the cabinet through the first air outlet grid 5 and the second air outlet grid 8, and fresh air enters the inside of the cabinet body 1 of the power distribution cabinet through the air inlet box 4 and the air inlet grid 6, so that ventilation and heat dissipation of the cabinet body 1 of the power distribution cabinet are realized, the opening of the air inlet box 4 faces downwards, and the waterproof purpose is achieved while air inlet is not influenced.
Further, the internally mounted of the cabinet body 1 of the power distribution cabinet has a mounting panel 10, and ventilation ducts 11 are arranged between both sides of the mounting panel 10 and the cabinet body 1 of the power distribution cabinet, so that the air passing amount during ventilation and heat dissipation of the interior of the cabinet body 1 of the power distribution cabinet is increased, the contact area between the air and electrical components inside the cabinet body 1 of the power distribution cabinet is increased, and the heat exchange efficiency in unit time is increased.
Further, the upper end of mounting panel 10 is provided with a plurality of through-holes 12, a plurality of through-holes 12 on the mounting panel 10, degree of consistency when having improved the heat transfer, further heat exchange efficiency and radiating efficiency.
Further, the number of the heat dissipation fans 7 is three, the heat dissipation fans 7 are connected with the heat dissipation box 3 through screws, the connection mode is simple, the mounting and dismounting are convenient and quick, the air volume of the three heat dissipation fans 7 is large, and the heat dissipation efficiency of the power distribution cabinet body 1 is improved.
Further, the lower extreme of air inlet box 4 is provided with dust screen 13, and dust screen 13 and air inlet box 4 fixed connection, and dust screen 13 can prevent dust, improves the air inlet quality.
Furthermore, a flow guide inclined plane 14 is arranged on the outer side of the air inlet box 4, so that the flow guide effect is achieved, and water accumulation on the top of the air inlet box 4 is avoided.
The working principle is as follows: when the temperature control device is used, the temperature controller 9 monitors the temperature inside the cabinet body 1 of the power distribution cabinet in real time, when the temperature is higher than a set critical range, the three heat dissipation fans 7 inside the heat dissipation box 3 work simultaneously to dissipate heat until the temperature inside the cabinet body 1 of the power distribution cabinet recovers to a normal range, hot air inside the cabinet body 1 of the power distribution cabinet is discharged out of the cabinet through the first air outlet grid 5 and the second air outlet grid 8, meanwhile, fresh air enters the inside of the cabinet body 1 of the power distribution cabinet through the air inlet box 4 and the air inlet grid 6 to realize ventilation and heat dissipation of the cabinet body 1 of the power distribution cabinet, the opening of the air inlet box 4 faces downwards, the waterproof purpose is achieved without influencing air inlet, the dustproof net 13 can prevent dust, the air inlet quality is improved, the air volume of the three heat dissipation fans 7 is large, the heat dissipation efficiency of the cabinet body 1 of the power distribution cabinet is improved, the ventilation ducts 11 on two sides of the mounting plate 10 improve the air volume passing through the ventilation and heat dissipation inside the cabinet body 1 of the power distribution cabinet, make the area of contact of air and the inside electrical components of the switch board cabinet body 1 big to improve the heat exchange efficiency in the unit interval, can take out the heat of the switch board cabinet body 1 inside fast, thereby further improved the radiating efficiency to the switch board cabinet body 1, a plurality of through-holes 12 on the mounting panel 10, degree of consistency when having improved the heat transfer, further heat exchange efficiency and radiating efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 power transmission and transformation engineering is with high-efficient heat dissipation switch board, includes the switch board cabinet body (1), its characterized in that: a cabinet door (2) is installed at the front end of the power distribution cabinet body (1), a heat dissipation box (3) is installed above the rear end of the power distribution cabinet body (1), an air inlet box (4) is arranged below the two sides of the outer part of the power distribution cabinet body (1), a first air outlet grid (5) is arranged above the rear end inside the power distribution cabinet body (1), air inlet grids (6) are arranged below two sides of the power distribution cabinet body (1), the air inlet grid (6) is positioned at one side of the air inlet box (4), the heat dissipation box (3) is internally provided with a heat dissipation fan (7), a second air outlet grid (8) is arranged at the rear end of the heat dissipation box (3), a temperature controller (9) is arranged above one side of the outer part of the power distribution cabinet body (1), and the power distribution cabinet body (1) is connected with the heat dissipation box (3) and the air inlet box (4) in a welding manner, and the temperature controller (9) is connected with the power distribution cabinet body (1) through screws.
2. The power transmission and transformation project is with high-efficient heat dissipation switch board of claim 1, characterized in that: the inside mounting of the switch board cabinet body (1) has a mounting panel (10), all be provided with air duct (11) between the both sides of mounting panel (10) and the switch board cabinet body (1).
3. The power transmission and transformation project is with high-efficient heat dissipation switch board of claim 2, characterized in that: the upper end of the mounting plate (10) is provided with a plurality of through holes (12).
4. The power transmission and transformation project is with high-efficient heat dissipation switch board of claim 1, characterized in that: the number of the heat dissipation fans (7) is three, and the heat dissipation fans (7) are connected with the heat dissipation box (3) through screws.
5. The power transmission and transformation project is with high-efficient heat dissipation switch board of claim 1, characterized in that: the lower extreme of air inlet case (4) is provided with dust screen (13), and dust screen (13) and air inlet case (4) fixed connection.
6. The power transmission and transformation project is with high-efficient heat dissipation switch board of claim 1, characterized in that: and a flow guide inclined plane (14) is arranged on the outer side of the air inlet box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974365.8U CN213937146U (en) | 2020-12-11 | 2020-12-11 | Power transmission and transformation engineering is with high-efficient heat dissipation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974365.8U CN213937146U (en) | 2020-12-11 | 2020-12-11 | Power transmission and transformation engineering is with high-efficient heat dissipation switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937146U true CN213937146U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974365.8U Active CN213937146U (en) | 2020-12-11 | 2020-12-11 | Power transmission and transformation engineering is with high-efficient heat dissipation switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213937146U (en) |
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2020
- 2020-12-11 CN CN202022974365.8U patent/CN213937146U/en active Active
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