CN212011893U - Box-type substation with uniform heat dissipation - Google Patents
Box-type substation with uniform heat dissipation Download PDFInfo
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- CN212011893U CN212011893U CN202020885116.9U CN202020885116U CN212011893U CN 212011893 U CN212011893 U CN 212011893U CN 202020885116 U CN202020885116 U CN 202020885116U CN 212011893 U CN212011893 U CN 212011893U
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- box
- box body
- fan
- side wall
- heat dissipation
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Abstract
The utility model discloses a box-type substation with uniform heat dissipation, which comprises a box body, wherein a substation is placed in the box body, a box door is arranged on the front side of the box body, a plurality of fans are arranged on the left side wall and the right side wall of the box body, a fan is arranged on the left side wall of the box body, an exhaust fan is arranged on the right side wall of the box body, a filter screen is arranged on the outer side of the air inlet fan, a plurality of interlayer covers are arranged on the inner sides of the left side wall and the right side wall of the box body, the middle parts of the interlayer covers correspond to the fans on the side walls of the box body one by one, conical wind guide bodies are arranged in the middle parts of the; the utility model discloses realize the even heat dissipation of box AC/DC transformer substation, avoid traditional forced air cooling heat abstractor can only carry out the local air flow, can not realize even radiating phenomenon, have stable in structure, modern design, the cost is lower, the advantage that the radiating effect is good.
Description
Technical Field
The utility model belongs to the technical field of substation equipment, in particular to box-type substation of even heat dissipation.
Background
The box-type substation, also called prefabricated substation or prefabricated substation, is a high-voltage switchgear, distribution transformer and low-voltage distribution equipment, and is a factory prefabricated indoor and outdoor compact distribution equipment integrated according to a certain wiring scheme, i.e. the functions of transformer step-down, low-voltage distribution and the like are organically combined and installed in a box body, so that the box-type substation is particularly suitable for urban network construction and transformation, and is a brand-new substation rising after a civil transformer substation, and the transformer and various electrical elements can generate heat during working.
The existing box-type substation heat dissipation structure generally adopts a traditional air cooling heat dissipation structure, the air cooling heat dissipation structure adopts a fan to drive air to flow rapidly, a large amount of heat inside the box-type substation heat dissipation structure is taken away, cooling air is introduced, and normal work of a transformer and electric elements is guaranteed. The air-cooled heat dissipation structure has the advantages of simple structure, low cost and convenience in maintenance, and is widely applied to heat dissipation of the box body. But air-cooled heat radiation structure sets up the fan in box both sides, under the stable condition of box-type substation's inner structure, because business turn over wind rigidity, form fixed gas flow orbit in the box, have a large amount of dead angles in the box, the air can not flow fast, can not realize fast thermal giving off, and the heat dissipation is very uneven, leads to local heat a large amount of accumulations.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an even radiating box-type substation solves prior art's problem, realizes box-type alternating current-direct current transformer substation's even heat dissipation, avoids traditional air-cooled heat abstractor can only carry out the local air flow, can not realize even radiating phenomenon, has stable in structure, novel in design, the cost is lower, the radiating effect is good advantage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an even radiating box-type substation, the power distribution box comprises a box body, the inside transformer substation of placing of box, the box front side is provided with the chamber door, the lateral wall all is provided with a plurality of fans about the box, box left side wall sets up into the fan, box right side wall sets up the exhaust fan, it is the same with exhaust fan quantity to advance the fan, the one-to-one, the air inlet fan outside all is provided with the filter screen, lateral wall inboard all is provided with a plurality of intermediate layer covers about the box, intermediate layer cover middle part and box lateral wall's fan one-to-one, intermediate layer cover middle part is provided with the toper wind-guiding body towards fan one side, a plurality of radial baffles of intermediate layer cover towards box lateral wall one side circumference equipartition, the clearance has between baffle inner and the toper wind-guiding.
Preferably, the number of the air inlet fan and the number of the air outlet fan are two.
Preferably, the number of the interlayer covers is four, and the interlayer covers are of a rectangular structure.
Preferably, the inner sides of the left side wall and the right side wall of the box body are provided with rubber sealing strips, the rubber sealing strips correspond to the partition plates one to one, and the partition plates are in contact with the rubber sealing strips.
Preferably, the number of the vent holes arranged on the interlayer cover between the adjacent partition plates is two.
Preferably, the vent holes are radially arranged along the partition plates, and the inner diameter of the vent hole between the adjacent partition plates and close to the conical air guide body is smaller than that of the vent hole far away from the conical air guide body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model arranges the interlayer cover and the radial baffle plate, the baffle plate can diffuse the action range of the fan in a large area, and the air flow range driven by the fan is distributed in the air vents of the interlayer cover; the plurality of fans are arranged on the side wall of the box body, so that the gas flowing range in the box body is greatly expanded, the gas flowing path of air cooling heat dissipation is obviously optimized, heat dissipation is uniform in the box body, the normal work of each electric element of an internal transformer substation is ensured, and the heat accumulation of local electric elements is avoided; the LED lamp has the advantages of stable structure, novel design, lower cost, good heat dissipation effect and strong practicability.
Drawings
Fig. 1 is a schematic diagram of the external structure of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Fig. 3 is a schematic view showing the expansion of the left and right side walls of the box body of the present invention.
Fig. 4 is a schematic view of the interlayer cover of the present invention.
In the figure: 1. the box body, 2, a box door, 3, a fan, 4, an exhaust fan, 5, a filter screen, 6, an interlayer cover, 7, a conical air guide body, 8, a partition board, 9, a vent hole, 10 and a rubber sealing strip.
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.
Referring to fig. 1-4, the present embodiment provides a box-type substation with uniform heat dissipation, which includes a box body 1, a substation is disposed inside the box body 1, a box door 2 is disposed on the front side of the box body 1, a plurality of fans are disposed on the left and right side walls of the box body 1, a fan inlet 3 is disposed on the left side wall of the box body 1, an exhaust fan 4 is disposed on the right side wall of the box body 1, the number of the fan inlet 3 and the number of the exhaust fan 4 are the same, and are in one-to-one correspondence, a filter screen 5 is disposed on the outer side of the fan inlet 3, a plurality of interlayer covers 6 are disposed on the inner sides of the left and right side walls of the box body 1, the middle portions of the interlayer covers 6 are in one-to-correspondence with the fans on the side wall of the box body 1, a conical air guide 7, the baffle 8 contacts with the side wall of the box body 1, and the interlayer covers 6 between the adjacent baffle 8 are provided with a plurality of ventilation holes 9.
In this embodiment, the number of the intake fans 3 and the number of the exhaust fans 4 are two. So that the ventilation range inside the box body 1 corresponds to the whole side wall of the box body 1.
In this embodiment, the number of the interlayer covers 3 is four, and the interlayer cover 3 has a rectangular structure.
In this embodiment, the inboard rubber sealing strip 10 that is provided with of lateral wall about box 1, rubber sealing strip 10 and baffle 8 one-to-one, baffle 8 and rubber sealing strip 10 contact. The gas flow is caused to flow divergently along the adjacent separator 8, increasing the gas flow range.
In this embodiment, the number of the vent holes 9 provided in the interlayer cover 6 between the adjacent partition plates 8 is two. So that both ends of the interlayer cover 6 between the adjacent partition plates 8 can be permeable to gas.
In this embodiment, the vent holes 9 are radially disposed along the partition plates 8, and the inner diameter of the vent hole 9 between adjacent partition plates 8 and near the conical air guiding body 7 is smaller than the inner diameter of the vent hole 9 far from the conical air guiding body 7. Allowing sufficient air flow to be available in areas remote from the fan.
The utility model discloses a theory of operation: when the transformer substation works, the air inlet fan 3 and the air outlet fan 4 are turned on, fresh cold air outside is introduced into the box body 1 by the air inlet fan 3, the air firstly passes through the filter screen 5 to filter impurities and dust in the air, and the influence of pollutants on the normal work of the transformer substation caused by the fact that the pollutants enter the box body 1 is avoided; the air current blows to the conical air guiding body 7 through the air inlet fan 3, the conical air guiding body 7 enables the air current to be uniformly dispersed to the periphery, the air current is dispersed to the periphery along an air current channel formed by the adjacent partition plates 8, the side wall of the box body 1 and the interlayer cover 6, the air current is guided into the box body 1 through the vent holes 9 of the interlayer cover 6 of the air current channel, and therefore cold air is guided to each position in the box body 1 through the vent holes 9 uniformly dispersed and distributed on the periphery of the interlayer cover 6, and the heat dissipation of each position of an electric element is guaranteed; the air flow carries the heat inside to enter between the interlayer cover 6 and the right side wall of the box body 1 from the ventilation holes 9 distributed all over the interlayer cover 6 on the right side of the box body 1, and the heat is converged and discharged out of the box body 1 under the driving of the exhaust fan 4, so that the efficient and uniform heat dissipation is realized.
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 (6)
1. The utility model provides an even radiating box-type substation, includes the box, its characterized in that: the transformer substation is placed to the box inside, the box front side is provided with the chamber door, the lateral wall all is provided with a plurality of fans about the box, box left side wall sets up into the fan, box right side wall sets up the exhaust fan, it is the same with exhaust fan quantity to advance the fan, the one-to-one, the air inlet fan outside all is provided with the filter screen, lateral wall inboard all is provided with a plurality of intermediate layer covers about the box, intermediate layer cover middle part and box lateral wall's fan one-to-one, intermediate layer cover middle part is provided with the toper wind-guiding body towards fan one side, a plurality of radial baffles of intermediate layer cover towards box lateral wall one side circumference equipartition, the clearance has between baffle inner and the toper wind-guiding body, the baffle outer end extends to intermediate.
2. The uniform heat dissipation box substation of claim 1, characterized in that: the number of the air inlet fans and the number of the air outlet fans are two.
3. The uniform heat dissipation box substation of claim 2, characterized in that: the number of the interlayer covers is four, and the interlayer covers are of a rectangular structure.
4. The uniform heat dissipation box substation of claim 3, characterized in that: the box body is characterized in that rubber sealing strips are arranged on the inner sides of the left side wall and the right side wall of the box body, the rubber sealing strips correspond to the partition plates one to one, and the partition plates are in contact with the rubber sealing strips.
5. The uniform heat dissipation box substation of claim 4, characterized in that: the number of the vent holes formed in the interlayer cover between the adjacent partition plates is two.
6. The uniform heat dissipation box substation of claim 5, characterized in that: the ventilation hole sets up along the baffle radially, between the adjacent baffle, the ventilation hole internal diameter that is close to the toper wind-guiding body is less than the ventilation hole internal diameter of keeping away from the toper wind-guiding body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020885116.9U CN212011893U (en) | 2020-05-25 | 2020-05-25 | Box-type substation with uniform heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020885116.9U CN212011893U (en) | 2020-05-25 | 2020-05-25 | Box-type substation with uniform heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212011893U true CN212011893U (en) | 2020-11-24 |
Family
ID=73418336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020885116.9U Expired - Fee Related CN212011893U (en) | 2020-05-25 | 2020-05-25 | Box-type substation with uniform heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212011893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839466A (en) * | 2021-01-26 | 2021-05-25 | 武汉恒安数联电子科技有限公司 | Gas fire-extinguishing controller |
-
2020
- 2020-05-25 CN CN202020885116.9U patent/CN212011893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839466A (en) * | 2021-01-26 | 2021-05-25 | 武汉恒安数联电子科技有限公司 | Gas fire-extinguishing controller |
| CN112839466B (en) * | 2021-01-26 | 2022-04-29 | 武汉恒安数联电子科技有限公司 | Gas fire-extinguishing controller |
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| 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: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |