CN216530185U - Ventilation cooling type 12kV outdoor intelligent switching station - Google Patents

Abstract

The utility model discloses a ventilation and heat dissipation type 12kV outdoor intelligent switching station which comprises a switching station main body and a top cover, wherein the top cover is arranged at the top of the switching station main body, a heat dissipation mechanism is arranged at the top of the switching station main body, a ventilation mechanism is arranged on the side face of the switching station main body, and a driving mechanism is arranged between the heat dissipation mechanism and the ventilation mechanism. According to the utility model, the driving motor is arranged to drive the double-sided tooth chain to rotate, the double-sided tooth chain drives the rotating sleeve and the air draft gear to rotate through meshing, the rotating sleeve drives the fan blade to rotate, hot air in the switching station main body is exhausted, the air draft gear drives the spiral air draft sheet to rotate, the air is pumped into the air inlet pipe through the air inlet hole, and finally the air is conveyed into the switching station main body through the ventilation pipe, so that the ventilation and heat dissipation effects are achieved.

Description

Ventilation cooling type 12kV outdoor intelligent switching station

The technical field is as follows:

the utility model relates to the technical field of switching stations, in particular to a ventilation and heat dissipation type 12kV outdoor intelligent switching station.

The background art comprises the following steps:

with the overall improvement and development of power transmission, distribution and transformation networks, the number of switchyards in various places is greatly increased, and the switchyards are positioned at the next stage of a transformer substation in a power system and are power facilities for respectively supplying high-voltage power to surrounding power utilization units. The power distribution network is not only the most basic unit at the bottom layer of the power distribution network, but also one of the key links of power transmission from high voltage to low voltage. But present switching station is direct mount in the open air, sets up the louvre simultaneously and dispels the heat and ventilates, leads to external dust and moisture to pass through the louvre like this and gets into the switching station in, reduces the life of switching station, needs to improve.

The utility model has the following contents:

the utility model aims to overcome the defects of the prior art, provides a ventilation and heat dissipation type 12kV outdoor intelligent switching station, has the advantage of reducing foreign matters such as external dust and the like entering the switching station during heat dissipation and ventilation, and solves the problem that the external dust and moisture easily enter the switching station through heat dissipation holes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outdoor intelligent switching station of ventilation cooling type 12kV, includes switching station main part and top cap, the top cap sets up the top in the switching station main part, the top of switching station main part is provided with heat dissipation mechanism, the side of switching station main part is provided with ventilation mechanism, be provided with actuating mechanism between heat dissipation mechanism and the ventilation mechanism.

The heat dissipation mechanism comprises heat dissipation holes, a rotating sleeve and fan blades, the heat dissipation holes are formed in the top of the switching station main body, the rotating sleeve is rotatably connected into the heat dissipation holes, teeth are uniformly formed in the surface, extending out of the heat dissipation holes, of the rotating sleeve, and the fan blades are fixedly connected to the inner wall of the rotating sleeve.

Ventilation mechanism includes ventilation pipe, intake pipe, fresh air inlet, convulsions gear and spiral ventilation piece, the side that the one end of ventilation pipe passed the switching station main part communicates with each other in the switching station main part, the other end and the intake pipe fixed connection of ventilation pipe, the surface at the intake pipe is evenly seted up to the fresh air inlet, the top at the intake pipe is connected in the rotation of ventilation gear, spiral ventilation piece fixed connection is in the bottom of convulsions gear and rotates and connect in the intake pipe.

Actuating mechanism includes driving motor and double-sided tooth chain, driving motor evenly sets up the top that is close to the corner at switching station main part, the meshing of double-sided tooth chain is on driving motor's output shaft surface, the surface and the convulsions gear engagement of double-sided tooth chain, the internal surface and the rotation cover meshing of double-sided tooth chain.

Specifically, the inner wall of the ventilation pipe is fixedly connected with a dry cotton strip for absorbing moisture in gas in the ventilation pipe.

Specifically, the surface of the ventilation pipe is inserted with a filter plate to filter the gas in the ventilation pipe.

Specifically, the top of rotating the cover is provided with the filter screen, prevents that debris from passing through the louvre and rotating in the cover gets into the switching station main part.

The utility model has the beneficial effects that:

firstly, the double-sided tooth chain is driven to rotate by the driving motor which is arranged, the double-sided tooth chain drives the rotating sleeve and the air draft gear to rotate through meshing, the rotating sleeve drives the fan blade to rotate, hot air in the switching station main body is exhausted, the air draft gear drives the spiral air draft piece to rotate, air is pumped into the air inlet pipe through the air inlet hole, and finally the air is conveyed into the switching station main body through the ventilation pipe, so that the ventilation and heat dissipation effects are achieved.

The filter disc is inserted in the ventilation pipe to filter the gas in the ventilation pipe, so that the effect of improving the ventilation cleanliness is achieved.

Description of the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention with the top cover removed;

FIG. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic cross-sectional view of an air inlet tube of the present invention.

In the figure: 1-switching station main body, 2-top cover, 3-heat dissipation mechanism, 31-heat dissipation hole, 32-rotating sleeve, 33-fan blade, 4-ventilation mechanism, 41-ventilation pipe, 42-air inlet pipe, 43-air inlet hole, 44-ventilation gear, 45-spiral ventilation sheet, 5-driving mechanism, 51-driving motor, 52-double-sided tooth chain, 6-dry cotton sliver and 7-filter sheet.

The specific implementation mode is as follows:

the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an outdoor intelligent switching station of ventilation cooling type 12kV, includes switching station main part 1 and top cap 2, and switching station main part 1 is used for depositing various components and parts. The top cover 2 is provided on the top of the main body 1 of the switching station to prevent sunlight from directly irradiating the top of the main body 1 of the switching station. The top of the switching station main body 1 is provided with a heat dissipation mechanism 3, the heat dissipation mechanism 3 provides a heat dissipation place for hot air in the switching station main body 1, the side surface of the switching station main body 1 is provided with a ventilation mechanism 4, and the ventilation mechanism 4 conveys dry gas in the switching station main body 1. A driving mechanism 5 is arranged between the heat dissipation mechanism 3 and the ventilation mechanism 4, and the driving mechanism 5 is used for driving the heat dissipation mechanism 3 and the ventilation mechanism 4 to dissipate heat and ventilate.

Referring to fig. 2, the heat dissipation mechanism 3 includes heat dissipation holes 31, a rotating sleeve 32 and fan blades 33, the heat dissipation holes 31 are formed at the top of the switching station main body 1, and the heat dissipation holes 31 are uniformly formed at the top of the switching station main body 1 near the edge for exhausting the hot air in the switching station main body 1. The rotary sleeve 32 is rotatably connected in the heat dissipation hole 31, and the rotary sleeve 32 is driven by the driving mechanism 5 to rotate. Teeth are uniformly arranged on the surface of the rotating sleeve 32 extending out of the heat dissipation hole 31, and the rotating sleeve 32 is meshed with a double-sided tooth chain 52 in the driving mechanism 5 through the teeth. The top of the rotating sleeve 32 is provided with a filter screen to prevent impurities from entering the switching station main body 1 through the heat radiation holes 31 and the rotating sleeve 32. The fan blades 33 are fixedly connected to the inner wall of the rotating sleeve 32, the fan blades 33 rotate along with the rotating sleeve 32 to generate air flow, and the flow speed of the air in the switching station main body 1 through the heat dissipation holes 31 is improved.

Referring to fig. 3 to 5, the ventilation mechanism 4 includes a ventilation pipe 41, an air inlet pipe 42, an air inlet hole 43, a ventilation gear 44 and a spiral ventilation blade 45, one end of the ventilation pipe 41 passes through the side surface of the main body 1 of the switching station to communicate with the inside of the main body 1 of the switching station, and the ventilation pipe 41 is wound around the two sides of the main body 1 of the switching station in a curved shape, thereby extending the length of the air entering the main body 1 of the switching station through the ventilation pipe 41. The inner wall of the vent pipe 41 is fixedly connected with a dry cotton sliver 6 for absorbing moisture in the gas in the vent pipe 41. The surface of the vent pipe 41 is inserted with the filter sheet 7 to filter the gas in the vent pipe 41, and after the filter sheet 7 is used for a period of time, the filter sheet 7 can be pulled out to be cleaned and replaced. The other end of the ventilation pipe 41 is fixedly connected with the air inlet pipe 42, the air inlet holes 43 are uniformly arranged on the surface of the air inlet pipe 42, and outside air enters the air inlet pipe 42 through the air inlet holes 43. The air draft gear 44 is rotatably connected to the top of the air inlet pipe 42, the spiral air draft piece 45 is fixedly connected to the bottom of the air draft gear 44 and rotatably connected into the air inlet pipe 42, the air draft gear 44 is driven by the driving mechanism 5 to rotate, the spiral air draft piece 45 rotates along with the air draft gear 44, therefore, downward air flow is generated, outside air is absorbed into the air inlet pipe 42 through the air inlet hole 43, and finally the air is conveyed into the switching station main body 1 through the ventilation pipe 41.

Referring to fig. 2 to 3, the driving mechanism 5 includes a driving motor 51 and a double-sided tooth chain 52, the driving motor 51 is uniformly disposed on the top of the switching station main body 1 near the corner, the double-sided tooth chain 52 is engaged with the surface of the output shaft of the driving motor 51, the driving motor 51 drives the double-sided tooth chain 52 to rotate, the outer surface of the double-sided tooth chain 52 is engaged with the exhausting gear 44, and the inner surface of the double-sided tooth chain 52 is engaged with the rotating sleeve 32, so that the double-sided tooth chain 52 drives the exhausting gear 44 and the rotating sleeve 32 to rotate.

The working principle is as follows: this kind of ventilation heat dissipation type 12kV outdoor intelligent switching station uses, start driving motor 51, driving motor 51 drives double-sided tooth chain 52 and rotates, double-sided tooth chain 52 rotates through both with the meshing drive of rotating cover 32 and convulsions gear 44, it rotates to rotate cover 32 and drive flabellum 33, take out the hot-air in the switching station main part 1, convulsions gear 44 drives spiral exhaust fin 45 and rotates, pass through the air in fresh air inlet 43 suction intake pipe 42, carry to the switching station main part 1 in through ventilation pipe 41 at last, accomplish and ventilate.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (4)

1. The utility model provides an outdoor intelligent switching station of ventilation cooling type 12kV, includes switching station main part (1) and top cap (2), top cap (2) set up the top at switching station main part (1), its characterized in that: a heat dissipation mechanism (3) is arranged at the top of the switching station main body (1), a ventilation mechanism (4) is arranged on the side surface of the switching station main body (1), and a driving mechanism (5) is arranged between the heat dissipation mechanism (3) and the ventilation mechanism (4);

the heat dissipation mechanism (3) comprises heat dissipation holes (31), a rotating sleeve (32) and fan blades (33), the heat dissipation holes (31) are formed in the top of the switching station main body (1), the rotating sleeve (32) is rotatably connected into the heat dissipation holes (31), teeth are uniformly formed in the surface, extending out of the heat dissipation holes (31), of the rotating sleeve (32), and the fan blades (33) are fixedly connected to the inner wall of the rotating sleeve (32);

the ventilation mechanism (4) comprises a ventilation pipe (41), an air inlet pipe (42), an air inlet hole (43), an air draft gear (44) and a spiral air draft sheet (45), one end of the ventilation pipe (41) penetrates through the side face of the switching station main body (1) to be communicated with the inside of the switching station main body (1), the other end of the ventilation pipe (41) is fixedly connected with the air inlet pipe (42), the air inlet hole (43) is uniformly formed in the surface of the air inlet pipe (42), the air draft gear (44) is rotatably connected to the top of the air inlet pipe (42), and the spiral air draft sheet (45) is fixedly connected to the bottom of the air draft gear (44) and rotatably connected into the air inlet pipe (42);

actuating mechanism (5) are including driving motor (51) and two-sided tooth chain (52), driving motor (51) evenly sets up the top that is close to the corner in switching station main part (1), two-sided tooth chain (52) meshing is on the output shaft surface of driving motor (51), the surface and the convulsions gear (44) meshing of two-sided tooth chain (52), the internal surface and the cover (32) meshing of rotating of two-sided tooth chain (52).

2. The ventilation and heat dissipation type 12kV outdoor intelligent switching station as claimed in claim 1, which is characterized in that: the inner wall of the ventilation pipe (41) is fixedly connected with a dry cotton sliver (6).

3. The ventilation and heat dissipation type 12kV outdoor intelligent switching station as claimed in claim 1, which is characterized in that: the surface of the ventilation pipe (41) is inserted with a filter (7).

4. The ventilation and heat dissipation type 12kV outdoor intelligent switching station as claimed in claim 1, which is characterized in that: the top of the rotating sleeve (32) is provided with a filter screen.

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