CN201717536U - Ventilation and thermal insulation structure used on top cover of box-type transformer station - Google Patents
Ventilation and thermal insulation structure used on top cover of box-type transformer station Download PDFInfo
- Publication number
- CN201717536U CN201717536U CN2010202698265U CN201020269826U CN201717536U CN 201717536 U CN201717536 U CN 201717536U CN 2010202698265 U CN2010202698265 U CN 2010202698265U CN 201020269826 U CN201020269826 U CN 201020269826U CN 201717536 U CN201717536 U CN 201717536U
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- China
- Prior art keywords
- top cover
- box
- transformer station
- thermal insulation
- ventilation
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 title abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to a ventilation and thermal insulation structure used on a top cover of a box-type transformer station, which belongs to the technical field of manufacturing of the box-type transformer stations, and the ventilation and thermal insulation structure comprises a wall body of the transformer station, the top cover mounted at the upper end of the wall body of the transformer station and an inner top plate mounted on the wall body, and is characterized in that a thermal insulating layer is arranged on the surface on the inner side of the top cover, a ventilation region which is communicated with the interior of a box body is formed between the top cover with the thermal insulation layer and the inner top plate, an exhaust outlet of the ventilation region is positioned between the peripheral wall body and the top cover, and an exhaust duct of the ventilation region adopts a labyrinth type structure. The adoption of the technical scheme can not only effectively block heat energy radiated by the sun, but also quickly exhaust the heat energy on the inner side of the box body through the labyrinth type exhaust duct, simultaneously effectively prevent external dust from entering into the box-type transformer station, further reduce the maintenance cost and prolong the service life of an electrical element.
Description
Technical field
The utility model belongs to box-type substation manufacturing technology field, particularly relates to a kind of ventilating heat-proof structure that is used on the box-type substation top cover.
Background technology
Complexity and intelligent more along with the box-type substation internal unit, to the also corresponding raising of the requirement of box-type substation, special change is more and more higher to the ventilation and heat requirement of box-type substation, and the thermal source of box-type substation inside is mainly derived from the heat dissipation element of box-type substation inside and the temperature of external environment condition, the special change during the broiling summer so just requires box-type substation to have the double action of higher heat insulation and ventilation.Present known box-type substation adopts usually ventilating fan is installed in casing, solves heat dissipation problem by ventilating fan.But box-type substation is generally used for the depopulated zone, therefore adds an auxiliary equipment and will increase a maintenance task on box-type substation.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, reduce maintenance cost, ventilation and heat performance good be used for ventilating heat-proof structure on the box-type substation top cover.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of ventilating heat-proof structure that is used on the box-type substation top cover, comprise transformer station's body of wall, be installed in the top cover of transformer station body of wall upper end and be installed in inside ceiling panel on the body of wall, it is characterized in that: the inner surface of described top cover is provided with thermal insulation layer, form the plenum area that is communicated with box house between the top cover of described band thermal insulation layer and the inside ceiling panel, the exhaust outlet of described plenum area around between body of wall and the top cover, the exhausting duct of described plenum area adopts maze-type structure.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, promptly be provided with thermal insulation layer in the inside of top cover, this thermal insulation layer can effectively stop the heat that shines upon; Between top cover and inside ceiling panel, be provided with a plenum area, exhaust outlet between body of wall and the top cover adopts the labyrinth type air channel structure, this labyrinth type air channel can be that the hot-air in the box-type substation is discharged, simultaneously can prevent effectively that again external dust from entering box-type substation inside, therefore the utlity model has simple in structure, reduction maintenance cost, improve the operational environment of the electric elements in the casing, improve the advantages such as useful life of electric elements.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, transformer station's body of wall; 2, top cover; 3, inside ceiling panel; 4, thermal insulation layer; 5, plenum area; 6, exhaust outlet; 7, exhausting duct.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, now exemplify following examples, and conjunction with figs. is described in detail as follows: see also Fig. 1, a kind of ventilating heat-proof structure that is used on the box-type substation top cover, comprise transformer station's body of wall 1, be installed in the top cover 2 of transformer station's body of wall 1 upper end and be installed in inside ceiling panel 3 on the body of wall 1, the inner surface of described top cover 2 is provided with thermal insulation layer 4, form the plenum area 5 that is communicated with box house between the top cover 2 of described band thermal insulation layer and the inside ceiling panel 3, the exhaust outlet 6 of described plenum area around between body of wall 1 and the top cover 2, the exhausting duct 7 of described plenum area 5 adopts maze-type structures.
Adopt the described ventilating heat-proof structure of the foregoing description, not only can effectively stop the heat that shines upon; And can be fast with the discharge of box inside heat by the labyrinth type exhausting duct, the while can prevent effectively that again external dust from entering box-type substation inside.According to actual needs, when the capacity of box-type substation ventilating fan can be installed when 500KVA is following and can satisfy the heat radiation requirement, when the capacity of box-type substation when 500KVA is above, when adopting this structure, also need to add the ventilating fan auxiliary heat dissipation.Therefore special change of structure is applicable to that capacity is on the following box-type substation of 500KVA.
Claims (1)
1. ventilating heat-proof structure that is used on the box-type substation top cover, comprise transformer station's body of wall, be installed in the top cover of transformer station body of wall upper end and be installed in inside ceiling panel on the body of wall, it is characterized in that: the inner surface of described top cover is provided with thermal insulation layer, form the plenum area that is communicated with box house between the top cover of described band thermal insulation layer and the inside ceiling panel, the exhaust outlet of described plenum area around between body of wall and the top cover, the exhausting duct of described plenum area adopts maze-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202698265U CN201717536U (en) | 2010-07-22 | 2010-07-22 | Ventilation and thermal insulation structure used on top cover of box-type transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202698265U CN201717536U (en) | 2010-07-22 | 2010-07-22 | Ventilation and thermal insulation structure used on top cover of box-type transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717536U true CN201717536U (en) | 2011-01-19 |
Family
ID=43463542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202698265U Expired - Fee Related CN201717536U (en) | 2010-07-22 | 2010-07-22 | Ventilation and thermal insulation structure used on top cover of box-type transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863700A (en) * | 2016-09-22 | 2018-03-30 | 北京华东电气股份有限公司 | A kind of new alternating current-direct current standard shore connection box |
| CN107863701A (en) * | 2016-09-22 | 2018-03-30 | 北京华东电气股份有限公司 | A kind of new exchange standard shore connection box |
-
2010
- 2010-07-22 CN CN2010202698265U patent/CN201717536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863700A (en) * | 2016-09-22 | 2018-03-30 | 北京华东电气股份有限公司 | A kind of new alternating current-direct current standard shore connection box |
| CN107863701A (en) * | 2016-09-22 | 2018-03-30 | 北京华东电气股份有限公司 | A kind of new exchange standard shore connection box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20190722 |