CN213878935U - Dustproof device for box-type substation - Google Patents

Abstract

The utility model provides a box-type substation dust keeper relates to the transformer substation technology field. The utility model discloses a casing, the casing top is equipped with the fan, the casing side is equipped with the filter shell, be equipped with the screen cloth in the filter shell, still be equipped with the intake pipe in the filter shell, filter the shell top and still be equipped with the air pump with the intake pipe intercommunication, the casing bottom is equipped with and filters the gas-supply pipe of shell top intercommunication, the top of intake pipe is stretched out and is filtered the shell top, and the lower part of screen cloth is stretched into to the bottom of intake pipe, the top and the bottom of intake pipe are equipped with filter mantle and aerator respectively, be equipped with the scattered trachea of a plurality of and the inside intercommunication of casing on the gas-supply pipe.

Description

Dustproof device for box-type substation

Technical Field

The utility model relates to a transformer substation technical field, concretely relates to box-type substation dust keeper.

Background

At present, a great number of box-type substations are used in urban areas, which are called as pre-installed substations or pre-installed substations. The high-voltage distribution transformer is a factory prefabricated indoor and outdoor compact distribution device which is formed by integrating high-voltage switch equipment, a distribution transformer and a low-voltage distribution device according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together.

The current transformer substation generally has structures such as shutters which enable the inside to be transparent to the outside due to heat dissipation requirements, but when the ventilation and heat dissipation are achieved, a large amount of dust is easily accumulated in the transformer substation, especially small organisms such as insects can enter the inside to lay eggs, and the like, so that the operation of the transformer substation is seriously affected.

Disclosure of Invention

The utility model aims at developing a prevent that the dust from getting into the inside box-type substation dust keeper of transformer substation.

The utility model discloses a following technical scheme realizes:

dustproof device of box-type substation, which comprises a housin, the casing top is equipped with the fan, the casing side is equipped with the filter shell, be equipped with the screen cloth in the filter shell, still be equipped with the intake pipe in the filter shell, the filter shell top still is equipped with the air pump with the intake pipe intercommunication, the casing bottom is equipped with the gas-supply pipe with filter shell top intercommunication, the filter shell top is stretched out on the top of intake pipe, and the bottom of intake pipe stretches into the lower part of screen cloth, the top and the bottom of intake pipe are equipped with filter mantle and aerator respectively, be equipped with a plurality of scattered trachea with the inside intercommunication of casing on the gas-supply pipe.

Optionally, a ceiling is arranged at the top of the fan, and a plurality of connecting rods are arranged between the ceiling and the fan.

Optionally, a circle of filter screen is arranged on the edge of the top of the fan.

Optionally, a base plate is arranged at the bottom of the side face of the shell, a rubber layer is arranged on the top face of the base plate, and the filter shell is arranged on the base plate.

Optionally, be equipped with the multilayer screen cloth in the filter shell, the bottom of intake pipe stretches into the below of lower screen cloth.

Optionally, the sizes of the sieve pores of the multiple layers of sieve meshes in the filter shell are sequentially increased from top to bottom.

Optionally, the bottom of the shell is provided with a plurality of gas pipes which are parallel to each other and are arranged at equal intervals.

Optionally, a filter screen is arranged in the air dispersing pipe.

The utility model has the advantages that:

the utility model discloses make and get into the casing and carry out the gas of heat transfer with the part and do not contain miscellaneous dirt, prevent that the inside part of casing from being infected with the dust, through the cooperation of water and screen cloth, to gas filtration, the filter effect is not only strong to it is convenient to maintain, only need change filter the water in the shell can, use cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a view of the filter housing structure;

fig. 3 is a ceiling structure view.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model discloses a box-type substation dust keeper, including casing 1, 1 top of casing is equipped with fan 2, 1 side of casing is equipped with filters shell 3, it is equipped with screen cloth 6 in the shell 3 to filter, it still is equipped with intake pipe 7 in the shell 3 to filter, it still is equipped with the air pump 9 with intake pipe 7 intercommunication still to filter 3 tops of shell, 1 bottom of casing is equipped with and filters the gas-supply pipe 4 of 3 top intercommunications of shell, the top of intake pipe 7 is stretched out and is filtered 3 tops of shell, and the lower part of screen cloth 6 is stretched into to the bottom of intake pipe 7, the top and the bottom of intake pipe 7 are equipped with respectively and filter mantle 10 and aerator 8, be equipped with a plurality ofly on the gas-supply pipe 4 with the scattered trachea 5 of 1 inside intercommunication of casing.

In an embodiment of the application, casing 1 top is equipped with fan 2, fan 2 level sets up, fan 2 sucks the inside gas of casing 1, fan 2 upper portion is equipped with ceiling 12, ceiling 12 level sets up, ceiling 12 is the taper shape, prevents the top surface ponding or the amasss of ceiling 12, be equipped with a plurality of connecting rods 13 between ceiling 12 bottom and the fan 2 top edge, make ceiling 12 fixes at fan 2 top, fan 2 sucks the exhaust air current and is discharged by the lateral part between ceiling 12 and fan 2. 2 top edges of fan are equipped with round filter screen 14, filter screen 14 encircles 2 top edges of fan and sets up, filter screen 14 encircles and sets up on connecting rod 13, through filter screen 14 prevents that debris from getting into.

The bottom of 1 side of casing is equipped with backing plate 11, 11 top surfaces of backing plate are equipped with the one deck rubber layer, 11 tops of backing plate are equipped with filter shell 3, be equipped with multilayer screen cloth 6 in the filter shell 3, the multilayer screen cloth 6 sets up from top to bottom and the level, from top to bottom, the sieve mesh size of screen cloth 6 increases in proper order.

Be equipped with intake pipe 7 in filtering shell 3, the bottom of intake pipe 7 stretches into the below of lower part screen cloth 6, the top of intake pipe 7 stretches out and filters shell 3 top, it is equipped with the air pump 9 with intake pipe 7 intercommunication to filter shell 3 top, the operation of air pump 9 makes intake pipe 7 suction air gets into and filters in the shell 3.

The top end of the air inlet pipe 7 is provided with a filter cover 10, the filter cover 10 is provided with a plurality of sieve holes, air sucked by the air inlet pipe 7 enters the pipe through the filter cover 10, and the filter cover 10 prevents sundries from entering the pipe. The bottom end of the air inlet pipe 7 is provided with a bubble stone as an aerator 8. The side of the filter shell 3 is provided with a water inlet pipe and a water outlet pipe with valves.

The bottom of the shell 1 is provided with a plurality of gas pipes 4, the gas pipes 4 are horizontally arranged at the bottom of the shell 1 and are arranged in a plurality of parallel and equidistant mode, the top of the side surface of the filter shell 3 is provided with a gas pipe 15, one end of the gas pipe 15 is communicated with the inside of the filter shell 3, and the other end of the gas pipe is communicated with the plurality of gas pipes 4. A plurality of air diffusing pipes 5 are arranged on the air conveying pipe 4 at equal intervals, the air diffusing pipes 5 are communicated with the inside of the shell 1, and filter screens are arranged in the air diffusing pipes 5 to prevent sundries from falling into the air diffusing pipes 5 to block the air diffusing pipes.

The air pump 9 drives the air inlet pipe 7 to suck air, the air enters the filter shell 3, the air enters the water in the filter shell 3 through the aerator 8, the filter cover 10 prevents impurities from being sucked by the air inlet pipe 7, the air dispersed into a plurality of bubbles passes through the water in the filter shell 3, the water filters the impurities in the air, the impurities with small particle sizes are dissolved in the water, the particle sizes become large to a certain extent after the water is sucked, the impurities in the water are filtered through the multi-layer screen 6, the air passes through the multi-layer screen 6, enters the air feed pipe 15 from the top and enters the air feed pipe 4 through the air feed pipe 15, finally enters the bottom of the shell 1 through the plurality of air feed pipes 5, the air entering the shell 1 does not contain impurities, the dust in the air enters the shell 1 to influence components, the fan 2 sucks the air in the shell 1 to circulate the air in the shell 1, the air inlet pipe 7 introduces the air into the shell 1, the fan 2 draws out the gas and exchanges heat with the components in the shell 1.

The utility model discloses the gas that makes and carry out the heat transfer with the part in getting into casing 1 does not contain miscellaneous dirt, prevents that the part of casing 1 inside is infected with the dust, through water and screen cloth 6's cooperation, and to gas filtration, the filter effect is not only strong to it is convenient to maintain, only need change filter shell 3 in the water can, use cost is low.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims (8)

1. Dustproof device of box-type substation, its characterized in that includes:

a housing;

the fan is arranged at the top of the shell;

the filter shell is arranged on the side surface of the shell;

a screen disposed within the filter housing;

the air inlet pipe is arranged in the filter shell;

the air pump is communicated with the air inlet pipe and is arranged at the top of the filter shell;

the gas pipe is arranged at the bottom of the shell and is communicated with the top of the filter shell;

the top end of the air inlet pipe extends out of the top of the filter shell, the bottom end of the air inlet pipe extends into the lower portion of the screen, the top end and the bottom end of the air inlet pipe are respectively provided with a filter cover and an aerator, and the air delivery pipe is provided with a plurality of air diffusion pipes communicated with the inside of the shell.

2. The box-type substation dust keeper of claim 1, characterized in that the fan top is equipped with the ceiling, is equipped with a plurality of connecting rods between the ceiling and the fan.

3. The box substation dust keeper of claim 2, wherein the top edge of the fan is provided with a ring of filter mesh.

4. The box-type substation dust keeper of claim 3, characterized in that the casing side bottom is equipped with the backing plate, the backing plate top surface is equipped with a layer of rubber layer, filter shell locates on the backing plate.

5. The box-type substation dust keeper of claim 4, characterized in that be equipped with multilayer screen cloth in the filter shell, the bottom of intake pipe stretches into the below of lower screen cloth.

6. The box-type substation dust keeper of claim 5, characterized in that the sieve mesh size of the multilayer screen cloth in the filter shell increases from top to bottom in proper order.

7. The box-type substation dust keeper of claim 6, characterized in that a plurality of gas pipes that are parallel to each other and set up at equidistant are equipped with to casing bottom.

8. The box substation dust keeper of claim 7, characterized in that a filter screen is provided in the diffuser pipe.

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