CN215816863U

CN215816863U - Transformer box suitable for high-dust-raising area

Info

Publication number: CN215816863U
Application number: CN202121300824.2U
Authority: CN
Inventors: 冯飞鹏
Original assignee: Yunnan Chengpeng Power Engineering Co ltd
Current assignee: Yunnan Boshida Electrical Equipment Co.,Ltd.
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-11
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to the technical field of distribution equipment, in particular to a power transformation box suitable for a high-dust-raising area, which comprises a power transformation box, wherein the front side surface of the power transformation box is of an open structure, filter cavities are formed in two sides of a front side opening of the power transformation box, and a partition plate is fixed between the front side opening of the power transformation box and the filter cavities; this transformer case suitable for high raise dust area is through the dirt mechanism and the air inlet mechanism of straining that are equipped with: on one hand, under the action of the fan, outside dust-containing gas enters the filtering cavity through the air duct; on the other hand, the dust-containing gas sequentially passes through the two synthetic fiber filter cloths, dust, particulate matters and the like are intercepted by the synthetic fiber filter cloths and fall into the collecting box, and the filtered gas enters the transformer box to be radiated; this design is convenient for filter the gas that gets into the transformer case, avoids inside equipment trouble that causes of entering equipment such as dust, has formed the guard action to the transformer case.

Description

Transformer box suitable for high-dust-raising area

Technical Field

The utility model relates to the technical field of distribution equipment, in particular to a transformer box suitable for high-dust-raising areas.

Background

The transformer box is a box body of a place for converting, concentrating and distributing the voltage and the current of electric energy in an electric power system, voltage adjustment, power flow control and protection of a power transmission and distribution line and main electrical equipment are required to be carried out in the transformer box in order to ensure the quality of the electric energy and the safety of the equipment, and the heat inside the transformer box is high when the transformer box works, so that the heat dissipation is particularly important for the transformer box; at present, a heat dissipation structure is generally arranged in a transformer box, however, in a part of high-dust areas, when the heat dissipation mechanism in the transformer box works, gas containing a large amount of dust and sand outside is easily input into equipment, and as the dust and sand accumulate in the transformer box, short circuit and other conditions are easily caused, which causes great damage to the transformer box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer box suitable for high-dust-emission areas so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a transformer box suitable for high-dust-raising areas comprises a transformer box, wherein the front side surface of the transformer box is of an open structure, filter cavities are formed in two sides of the front side opening of the transformer box, a partition plate is fixed between the front side opening of the transformer box and the filter cavities, and a plurality of air holes are formed in the partition plate; the dust filtering mechanisms are arranged in the filtering cavities and comprise movable bodies, the movable bodies are connected with the filtering cavities in a sliding mode, filtering grooves are formed in the movable bodies, and two symmetrical synthetic fiber filtering cloth is embedded in each filtering groove; and an air inlet mechanism is also arranged on the transformer box.

As a preferable technical scheme of the utility model, a collection cavity is formed below the filter tank, two symmetrical collecting grooves are formed at the joint of the filter tank and the collection cavity, a collection box is connected in the collection cavity in a sliding manner, and the top surface of the collection box is of an open structure.

According to the preferable technical scheme, the air inlet mechanism comprises an air duct fixed with the transformer box through bolts, the air duct is U-shaped in overall shape, a rain cover is fixed on the rear side wall of the air duct, a fan is fixedly connected to the center of the rear side wall of the air duct through bolts, and the fan is communicated with the air duct.

As a preferable technical scheme, through holes communicated with the filter cavity are formed in the two side walls of the transformer box, and the through holes are communicated with the air duct; the inner bottom surface of the transformer box is provided with a plurality of connecting grooves which are linearly distributed at equal intervals; the bottom mounting of transformer case has the base that is the cavity formula, all set up a plurality of exhaust grooves that are linear equidistant distribution on the both sides wall of base, the spread groove with the exhaust groove all is linked together with the base.

As a preferred embodiment of the present invention, the plurality of air holes are distributed in a matrix form.

As a preferable technical solution of the present invention, the front side of the transformer box is hinged with two symmetrical box doors.

As a preferable technical scheme of the utility model, a notch is formed on the front side wall of the collecting box.

Compared with the prior art, the utility model has the beneficial effects that: this transformer case suitable for high raise dust area is through the dirt mechanism and the air inlet mechanism of straining that are equipped with: on one hand, under the action of the fan, outside dust-containing gas enters the filtering cavity through the air duct; on the other hand, the dust-containing gas sequentially passes through the two synthetic fiber filter cloths, dust, particulate matters and the like are intercepted by the synthetic fiber filter cloths and fall into the collecting box, and the filtered gas enters the transformer box to be radiated; this design is convenient for filter the gas that gets into the transformer case, avoids inside equipment trouble that causes of entering equipment such as dust, has formed the guard action to the transformer case.

Drawings

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

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic structural diagram of a power transformation box according to the present invention;

FIG. 4 is a schematic view of the structure of the filter mechanism of the present invention;

fig. 5 is a partial structural sectional view of the movable body in the present invention.

The various reference numbers in the figures mean:

1. a power transformation box; 11. a through hole; 12. a filter chamber; 13. a partition plate; 131. air holes; 14. connecting grooves;

2. a base; 21. an exhaust duct;

3. a dust filtering mechanism; 31. a movable body; 311. a filter tank; 312. a collection chamber; 313. collecting tank; 32. synthetic fiber filter cloth; 33. a collection box; 331. a notch;

4. an air inlet mechanism; 41. an air duct; 42. a rain cover; 43. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a technical scheme that:

referring to fig. 1, a transformer box suitable for a high-dust area comprises a transformer box 1, wherein the front side surface of the transformer box 1 is of an open structure, filter cavities 12 are respectively arranged at two sides of the front side opening of the transformer box 1, a partition plate 13 is fixed between the front side opening of the transformer box 1 and the filter cavities 12, a plurality of air holes 131 are arranged on the partition plate 13, through holes 11 communicated with the filter cavities 12 are respectively arranged on two side walls of the transformer box 1, and the through holes 11 are communicated with an air duct 41; the inner bottom surface of the transformer box 1 is provided with a plurality of connecting grooves 14 which are linearly distributed at equal intervals; the bottom mounting of transformer case 1 has the base 2 that is the cavity formula, all sets up a plurality of exhaust groove 21 that are linear equidistant distribution on the both sides wall of base 2, and spread groove 14 and exhaust groove 21 all are linked together with base 2.

In this embodiment, a plurality of gas pockets 131 are the matrix and distribute, and the setting up of a plurality of gas pockets 131 is convenient for the even inside of blowing to transformer case 1 of new trend, is convenient for dispel the heat to transformer case 1.

In this embodiment, two symmetrical box doors 15 are hinged to the front side of the power transformation box 1, and the box doors 15 are arranged to protect internal devices of the power transformation box 1.

Referring to fig. 4-5, the filter chamber 12 is provided with a dust filter mechanism 3. The dust filtering mechanism 3 comprises a movable body 31, the movable body 31 is connected with the filtering cavity 12 in a sliding manner, a filtering groove 311 is formed in the movable body 31, and two symmetrical synthetic fiber filtering cloth 32 are embedded in the filtering groove 311. A collecting cavity 312 is arranged below the filtering tank 311, two symmetrical collecting grooves 313 are arranged at the joint of the filtering tank 311 and the collecting cavity 312, a collecting box 33 is connected in the collecting cavity 312 in a sliding mode, and the top surface of the collecting box 33 is of an open structure.

In this embodiment, a notch 331 is formed in the front side wall of the collecting box 33, and the notch 331 is convenient for a user to push and pull the collecting box 33, so as to clean dust in the collecting box 33.

In this embodiment, the size of the movable body 31 is adapted to the size of the filter chamber 12, and this design can avoid the leakage of the dust-containing gas, so as to facilitate the filtering of the dust-containing gas through the synthetic fiber filter cloth 32.

Referring to fig. 2-3, the transformer box 1 is further provided with an air intake mechanism 4. The air inlet mechanism 4 comprises an air duct 41 fixed with the transformer box 1 through bolts, the whole shape of the air duct 41 is U-shaped, a rain cover 42 is fixed on the rear side wall of the air duct 41, a fan 43 is fixedly connected to the center of the rear side wall of the air duct 41 through bolts, and the fan 43 is communicated with the air duct 41.

It should be noted that the fan 43 in this embodiment is a conventional technology, and is not described herein again.

The transformer case suitable for high-dust area of this embodiment is when using, the user firstly switches on the power of fan 43, outside dirty gas gets into to filter chamber 12 through rain-proof cover 42 and wind channel 41 in, dirty gas passes through two synthetic fiber filter cloth 32 in proper order simultaneously, particulate matter and dust etc. in the dirty gas are intercepted by synthetic fiber filter cloth 32, particulate matter and dust etc. fall into in the opening of collecting box 33 through collecting vat 313, simultaneously gas blows to transformer case 1's inside through a plurality of gas pockets 131, under the effect that the air current flows, transformer case 1 inside heat gets into to base 2 along with the air current through spread groove 14 promptly, at last heat is discharged to the external world through exhaust groove 21.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer case suitable for high raise dust area, includes transformer case (1), its characterized in that: the front side surface of the transformer box (1) is of an open structure, two sides of the front side opening of the transformer box (1) are provided with filter cavities (12), a partition plate (13) is fixed between the front side opening of the transformer box (1) and the filter cavities (12), and the partition plate (13) is provided with a plurality of air holes (131); the dust filtering mechanism (3) is arranged in each filtering cavity (12), each dust filtering mechanism (3) comprises a movable body (31), each movable body (31) is connected with the corresponding filtering cavity (12) in a sliding mode, a filtering groove (311) is formed in each movable body (31), and two symmetrical synthetic fiber filtering cloth (32) are embedded in each filtering groove (311); an air inlet mechanism (4) is further arranged on the power transformation box (1).

2. The power transformation box suitable for high-dust areas according to claim 1, characterized in that: the collecting cavity (312) is formed in the lower portion of the filtering groove (311), two symmetrical collecting grooves (313) are formed in the connecting portion of the filtering groove (311) and the collecting cavity (312), the collecting box (33) is connected in the collecting cavity (312) in a sliding mode, and the top face of the collecting box (33) is of an open structure.

3. The power transformation box suitable for high-dust areas according to claim 1, characterized in that: the air inlet mechanism (4) comprises an air channel (41) fixed with the power transformation box (1) through bolts, the whole shape of the air channel (41) is U-shaped, a rain cover (42) is fixed on the rear side wall of the air channel (41), a fan (43) is fixedly connected to the center of the rear side wall of the air channel (41) through bolts, and the fan (43) is communicated with the air channel (41).

4. The power transformation box suitable for high-dust areas according to claim 3, characterized in that: through holes (11) communicated with the filter cavity (12) are formed in the two side walls of the power transformation box (1), and the through holes (11) are communicated with the air duct (41); the inner bottom surface of the power transformation box (1) is provided with a plurality of connecting grooves (14) which are linearly distributed at equal intervals; the bottom mounting of transformer case (1) has base (2) that are the cavity formula, a plurality of exhaust groove (21) that are linear equidistant distribution have all been seted up on the both sides wall of base (2), spread groove (14) with exhaust groove (21) all are linked together with base (2).

5. The power transformation box suitable for high-dust areas according to claim 1, characterized in that: the air holes (131) are distributed in a matrix form.

6. The power transformation box suitable for high-dust areas according to claim 1, characterized in that: the front side of the transformer box (1) is hinged with two symmetrical box doors (15).

7. The power transformation box suitable for high-dust areas according to claim 2, characterized in that: a notch (331) is arranged on the front side wall of the collecting box (33).