CN211556598U - Outdoor box type switch station bottom heat dissipation and ventilation device - Google Patents
Outdoor box type switch station bottom heat dissipation and ventilation device Download PDFInfo
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- CN211556598U CN211556598U CN201922443204.3U CN201922443204U CN211556598U CN 211556598 U CN211556598 U CN 211556598U CN 201922443204 U CN201922443204 U CN 201922443204U CN 211556598 U CN211556598 U CN 211556598U
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Abstract
The utility model provides an outdoor box type heat dissipation and ventilation device at the bottom of a switch station, which comprises a switch station wall body, a pre-buried base, a ventilation device obliquely penetrating through the switch station wall body and a spiral ventilation pipeline buried in the pre-buried base; the top of the spiral ventilating duct is in elastic contact with the wall of the switching station; the top end of the spiral ventilating duct extends out of the embedded base, and the other end of the spiral ventilating duct is communicated with the air interchanger through a connecting hose; the air interchanger comprises a shell and a fan arranged in the shell, and a fine filter screen and a shutter are arranged at an opening at one end of the shell. The system cools or heats fresh air through the spiral ventilating duct buried underground, keeps the air temperature consistent with the underground temperature, then sends the air with constant temperature into the outdoor box type switching station, and the fluctuation degree of the ventilation temperature is small and the vibration amplitude can be reduced.
Description
Technical Field
The utility model relates to an outdoor switch station field, especially an outdoor box switch station bottom heat dissipation ventilation unit.
Background
Outdoor box-type switchyards are commonly referred to as high-voltage switchgears, also called pre-installed substations or pre-installed substations. The outdoor box type switch station has wide application, replaces the original civil engineering power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. However, the general outdoor box-type switch station does not have a shockproof function, so that in recent years, earthquakes frequently occur, and the outdoor box-type switch station can be impacted when in use, so that the shockproof property of the outdoor box-type switch station is very necessary to be enhanced. On the other hand, the existing ventilation device is greatly influenced by weather fluctuation, so that the ventilation temperature fluctuates to influence the operation of the outdoor box-type switch station, and therefore, how to ensure the stable operation of the electrical equipment in a good working environment is a problem which is urgently needed to be solved at present.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to the not enough of prior art to an outdoor box cubical switchboard bottom heat dissipation ventilation unit is provided.
In order to achieve the purpose, the technical scheme adopted by the utility model is an outdoor box type switch station bottom heat dissipation and ventilation device, which comprises a switch station wall body, a pre-buried base, a ventilation device obliquely penetrating through the switch station wall body and a spiral ventilation pipeline buried in the pre-buried base; the top of the spiral ventilating duct is in elastic contact with the wall of the switching station;
the top end of the spiral ventilating duct extends out of the embedded base, and the other end of the spiral ventilating duct is communicated with the air interchanger through a connecting hose;
the air interchanger comprises a shell and a fan arranged in the shell, and a fine filter screen and a shutter are arranged at an opening at one end of the shell.
Based on the above, still be provided with the buffer chamber in the casing.
Based on the above, still be provided with bearing spring in the pre-buried base.
Based on the above, the top end of the spiral ventilation pipeline is also provided with an outer end cover.
On the basis, the wall body of the switching station comprises a side wall, a bottom plate and a cover plate, the air interchanger is arranged in the side wall, the cover plate is arranged at the top of the side wall, and the bottom plate is in elastic contact with the top of the bearing spring and the top of the spiral ventilating duct.
Compared with the prior art, the utility model has the advantages of substantive characteristics and progress, specifically speaking, the utility model provides an outdoor box cubical switchboard bottom heat dissipation ventilation unit has following advantage:
(1) the utility model provides an outdoor box cubical switchboard bottom heat dissipation ventilation unit cools down or heats fresh air through burying underground spiral air pipe underground, keeps air and underground temperature unanimous, then sends into outdoor box cubical switchboard with homothermal air in, the temperature fluctuation degree of taking a breath is little.
(2) The ventilating duct communicated with the air interchanger is designed into the spiral ventilating duct, so that the vibration borne by the outdoor box-type switch station can be buffered by utilizing the elastic performance of the spiral ventilating duct, and the stability of the internal equipment of the outdoor box-type switch station is ensured.
Drawings
Fig. 1 is the utility model provides an outdoor box type switch station bottom heat dissipation ventilation unit overall structure sketch map.
Fig. 2 is the utility model provides an outdoor box type switch station bottom heat dissipation ventilation unit local structure schematic diagram.
In the figure: 1. a wall of the switching station; 2. an outer end cover; 3. a spiral ventilation duct; 4. a load bearing spring; 5. a ventilation device; 6. pre-burying a base; 7. a side wall; 8. a fan; 9. fine filtering net; 10. a buffer chamber; 11. a blind window; 12. a housing; 13. a hose is connected.
Detailed Description
Example 1
The embodiment provides a heat dissipation and ventilation device at the bottom of an outdoor box-type switching station, which comprises a switching station wall 1, an embedded base 6, a ventilation device 5 obliquely penetrating through the switching station wall 1 and a spiral ventilation pipeline 3 buried in the embedded base 6, as shown in fig. 1 and 2; the top of the spiral ventilating duct 3 is in elastic contact with the wall 1 of the switching station.
The top end of the spiral ventilating duct 3 extends out of the external part of the embedded base 6, and the other end of the spiral ventilating duct 3 is communicated with the air interchanger 5 through a connecting hose 13.
The air interchanger 5 comprises a shell 12 and a fan 8 arranged in the shell 12, wherein a fine filter net 9 and a shutter 11 are arranged at an opening at one end of the shell 12.
Wherein, in order to reduce the wind speed during the wind exchange, a buffer chamber 10 is also arranged in the shell 12.
In order to reduce the pressure born by the spiral ventilating duct 3, a bearing spring 4 is also arranged in the embedded base 6. The top end of the spiral ventilation duct 3 is also provided with an outer end cover 2 for preventing rain.
Specifically, the wall body 1 of the switching station comprises a side wall 7, a bottom plate and a cover plate, wherein the air interchanger is arranged inside the side wall 7, the cover plate is arranged at the top of the side wall, and the bottom plate is in elastic contact with the top of the bearing spring 4 and the top of the spiral ventilating duct 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it will be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (1)
1. The bottom heat dissipation and ventilation device for the outdoor box type switching station is characterized by comprising a switching station wall, a pre-buried base, a ventilation device obliquely penetrating through the switching station wall and a spiral ventilation pipeline buried in the pre-buried base; the top of the spiral ventilating duct is in elastic contact with the wall of the switching station;
the top end of the spiral ventilating duct extends out of the embedded base, and the other end of the spiral ventilating duct is communicated with the air interchanger through a connecting hose;
the air interchanger comprises a shell and a fan arranged in the shell, and a fine filter screen and a shutter are arranged at an opening at one end of the shell; a buffer chamber is also arranged in the shell; a bearing spring is also arranged in the embedded base; the top end of the spiral ventilating duct is also provided with an outer end cover; the wall body of the switch station comprises a side wall, a bottom plate and a cover plate, the air interchanger is arranged in the side wall, the cover plate is arranged at the top of the side wall, and the bottom plate is in elastic contact with the top of the bearing spring and the top of the spiral ventilating duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443204.3U CN211556598U (en) | 2019-12-30 | 2019-12-30 | Outdoor box type switch station bottom heat dissipation and ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443204.3U CN211556598U (en) | 2019-12-30 | 2019-12-30 | Outdoor box type switch station bottom heat dissipation and ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211556598U true CN211556598U (en) | 2020-09-22 |
Family
ID=72511630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443204.3U Active CN211556598U (en) | 2019-12-30 | 2019-12-30 | Outdoor box type switch station bottom heat dissipation and ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211556598U (en) |
-
2019
- 2019-12-30 CN CN201922443204.3U patent/CN211556598U/en active Active
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