CN211701168U - Ventilation and heat dissipation structure of box transformer substation - Google Patents
Ventilation and heat dissipation structure of box transformer substation Download PDFInfo
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- CN211701168U CN211701168U CN202020592365.9U CN202020592365U CN211701168U CN 211701168 U CN211701168 U CN 211701168U CN 202020592365 U CN202020592365 U CN 202020592365U CN 211701168 U CN211701168 U CN 211701168U
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- ventilation
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- top cap
- roof
- transformer substation
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Abstract
The utility model provides a ventilation cooling structure that case becomes relates to a case that supplies distribution system and becomes, installs in the case and becomes the main part, the case becomes the main part and includes door plant, wallboard and roof, is provided with chevron-shaped inclined plane top cap on the roof, wallboard and door plant all are provided with the ventilation window, be provided with a plurality of ventilation holes on the roof, the edge of top cap is provided with the hole of airing exhaust, the fixed axial fan that is provided with on the roof, and axial fan's air-out direction is the horizontal direction to preceding, the back both sides of directional top cap. The utility model discloses changed the ventilation mode that the case becomes the top cap, let the case become that the top cap can be better with the hot-air outflow case become outside, reach better radiating effect.
Description
Technical Field
The utility model relates to a power supply and distribution system's case becomes, especially relates to a ventilation cooling structure that case becomes.
Background
A box-type transformer substation (box-type transformer substation for short) is a compact complete set of power distribution equipment which combines a high-voltage switch equipment distribution transformer, a low-voltage switch equipment, an electric energy metering device, a reactive compensation device and the like in one or more boxes according to a certain wiring scheme. It is suitable for three-phase AC system with rated voltage of 10/0.4KV for line and electric energy distribution.
The European style box transformer substation is placed outdoors, the change relation between the working temperature of the box transformer substation and the ambient temperature is large, when the working temperature of internal elements rises to a certain degree, a switch with a load at a low voltage end can automatically trip to cause power failure of a user end, and great influence is brought to the work and life of the user.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a ventilation cooling structure that case becomes has changed the ventilation mode that the case becomes the top cap, lets the case become that the top cap can be better with the hot-air outflow case become outside, reaches better radiating effect.
For realize above-mentioned purpose and other relevant purpose, the utility model provides a ventilation cooling structure that case becomes installs in the case and becomes the main part, the case becomes the main part and includes door plant, wallboard and roof, is provided with chevron shape inclined plane top cap on the roof, wallboard and door plant all are provided with the ventilation window, be provided with a plurality of ventilation holes on the roof, the edge of top cap is provided with the hole of airing exhaust, the fixed axial fan that is provided with on the roof, and axial fan's air-out direction is the horizontal direction to the preceding, the back both sides of directional top cap.
In an embodiment of the present invention, the axial flow fans are provided with four, and all located in the top cover.
In an embodiment of the present invention, two of the axial fans are located on the front surface of the top plate, and the air outlet is located on the front side of the top plate, and the other two axial fans are disposed on the back surface of the top plate, and the air outlet gap is located on the back side of the top plate.
In an embodiment of the present invention, the axial flow fan is electrically connected to the external power source.
In an embodiment of the present invention, the plurality of ventilation holes are disposed in the middle of the top plate and located between the four axial fans.
As described above, the utility model discloses following beneficial effect has:
the utility model discloses improve current ventilation heat radiation structure, effectively avoided the case to become top cap hot-air always can't fine derivation outer container in the internal circulation and become outside problem, unique negative pressure air exhaust design lets hot-air get rid of efficiency higher, has improved the case and has become inside and outside cold and hot air exchange efficiency and reach better radiating effect.
Drawings
Fig. 1 is a plan view of a box-type substation main body disclosed in an embodiment of the present invention.
Fig. 2 is a front view of the box-type substation main body disclosed in the embodiment of the present invention.
Fig. 3 is a side view of the box-type substation main body disclosed in the embodiment of the present invention.
Description of the element reference numerals
1-a door panel; 2-wallboard; 3-a top plate; 4-a top cover; 5-a ventilation window; 6-vent hole; 7-air exhaust holes; 8-axial flow fan.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1-3, the present invention provides a ventilation and heat dissipation structure for a box transformer substation, which is installed in a box transformer substation main body, the box transformer substation main body includes a door panel, a wall panel and a top panel, the top panel is provided with a top cover with an inverted v-shaped inclined plane, the wall panel and the door panel are both provided with ventilation windows, the top panel is provided with a plurality of ventilation holes, the edge of the top cover is provided with an exhaust hole, the top panel is fixedly provided with an axial flow fan, the air outlet direction of the axial flow fan is horizontal, and the axial flow fan points to the front and rear sides,
specifically, axial fan's mounting means is prior art, and axial fan's air intake is towards the ventilation hole, and the air outlet is towards the hole of airing exhaust, and axial fan is provided with a plurality of installation screw, adopts the fixed screw to fix axial fan on the roof.
Based on above embodiment, axial fan is provided with four, all is located the top cap.
Based on above embodiment, wherein two axial fan are located the front of roof, and the front side of the directional top cap of air outlet, and two other axial fan set up the back at the roof, and the rear side of the directional top cap of air outlet gap.
Based on the above embodiment, the axial flow fan is electrically connected to an external power supply.
Based on the above embodiment, the plurality of vent holes are arranged in the middle of the top plate and located between the four axial flow fans.
The working principle is as follows: referring to fig. 1-3, the present invention provides a ventilation and heat dissipation structure for a box transformer substation, which is installed in a box transformer substation main body, the box transformer substation main body includes a door panel 1, a wall panel 2 and a top panel 3, the top panel 3 is provided with a herringbone inclined plane top cover 4, the wall panel 2 and the door panel 1 are both provided with ventilation windows 5, the top panel 3 is provided with a plurality of ventilation holes 6, the edge of the top cover 4 is provided with an exhaust hole 7, the top panel 3 is fixedly provided with an axial flow fan 8, the air outlet direction of the axial flow fan 8 is horizontal and points to the front and rear sides of the top cover 4,
specifically, axial fan 8's mounting means is prior art, and axial fan 8's air intake is towards ventilation hole 6, and the air outlet is towards hole 7 of airing exhaust, and axial fan 8 is provided with a plurality of installation screws, adopts the set screw to fix axial fan 8 on roof 3.
Based on the above embodiment, the axial flow fans 8 are provided with four, and are all located in the top cover 4.
Based on above embodiment, wherein two axial fan 8 are located the front of roof 3, and the directional front side of top cap 4 of air outlet, and two other axial fan 8 set up the back at roof 3, and the rear side of air outlet gap directional top cap 4.
Based on the above embodiment, the axial flow fan 8 is electrically connected to an external power supply.
Based on the above embodiment, the plurality of vent holes 6 are disposed in the middle of the top plate 3 and between the four axial fans 8.
The working principle is as follows: in cold wind got into the case from ventilation window 5 and becomes the main part, become the main part at the case and form the hot-air, a plurality of ventilation holes 6 on the roof 3 let in the hot-air gets into top cap 4, when inside ambient temperature reached the certain degree, axial fan 8 started up and down convulsions outward, let the inside negative pressure that forms of top cap 4, form a passageway, the hot-air flows out the case from the exhaust vent thereupon and becomes the main part outside, it leads to the radiating effect not good to have avoided the hot-air at top cap 4 inner loop.
To sum up, the utility model discloses unique negative pressure air exhaust design lets hot-air get rid of efficiency higher, has improved the cold and hot air exchange efficiency in the case becomes outside and has reached better radiating effect. . Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The ventilation and heat dissipation structure is characterized in that the wall plate (2) and the door plate (1) are both provided with ventilation windows (5), the top plate (3) is provided with a plurality of ventilation holes (6), the edge of the top cover (4) is provided with an air exhaust hole (7), the top plate (3) is fixedly provided with an axial flow fan (8), and the air outlet direction of the axial flow fan (8) is in the horizontal direction and points to the front side and the rear side of the top cover (4).
2. The ventilation and heat dissipation structure of the box transformer substation according to claim 1, characterized in that: the axial flow fans (8) are four and are all located in the top cover (4).
3. The ventilation and heat dissipation structure of the box transformer substation according to claim 2, characterized in that: wherein two axial fan (8) are located the front of roof (3), and the front side of directional top cap (4) of air outlet, and two other axial fan (8) set up the back at roof (3), and the rear side of the directional top cap (4) of air outlet gap.
4. The ventilation and heat dissipation structure of the box transformer substation according to claim 1, characterized in that: the axial flow fan (8) is electrically connected with an external power supply.
5. The ventilation and heat dissipation structure of the box transformer substation according to claim 2, characterized in that: the plurality of vent holes (6) are formed in the middle of the top plate (3) and are located among the four axial flow fans (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592365.9U CN211701168U (en) | 2020-04-20 | 2020-04-20 | Ventilation and heat dissipation structure of box transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020592365.9U CN211701168U (en) | 2020-04-20 | 2020-04-20 | Ventilation and heat dissipation structure of box transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211701168U true CN211701168U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020592365.9U Active CN211701168U (en) | 2020-04-20 | 2020-04-20 | Ventilation and heat dissipation structure of box transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211701168U (en) |
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2020
- 2020-04-20 CN CN202020592365.9U patent/CN211701168U/en active Active
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