CN219086507U - Small-sized box-type transformer substation - Google Patents

Abstract

The utility model discloses a small-sized box-type transformer substation, which relates to the technical field of box-type transformer substations, and comprises a box body, dust collection equipment for collecting dust from the inside of the box body is symmetrically and fixedly arranged on the outer side of the box body, a plurality of radiating holes for radiating the inside of the box body are formed in the top of the box body, a plurality of first dust collection strips for absorbing the dust are fixedly arranged on the rear side of the inner wall of the box body, and a filter screen for blocking the dust is arranged on the side wall of the box body through a detachable structure; according to the small box-type transformer substation, the filter screen is detachably arranged on the side wall of the box body, so that when more dust is adsorbed on the filter screen, a worker can conveniently clean or replace the filter screen, and the filter screen and dust collection equipment are located on the same axis; the area of the opposite sides of the dust collection equipment and the filter screen is smaller than that of the filter screen through the arrangement, so that the heat in the box body can be sucked out when the dust collection equipment works, and the heat dissipation holes can be formed when the dust collection equipment does not work.

Description

Small-sized box-type transformer substation

Technical Field

The utility model relates to the technical field of box-type substations, in particular to a small-sized box-type substation.

Background

The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, and is prefabricated indoor and outdoor compact type distribution devices of a factory which are integrated according to a certain wiring scheme, namely, the functions of high-voltage power receiving, transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the box-type transformer substation is installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box body, is mechanically and electrically integrated, runs in a fully-closed mode, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation rising after a civil transformer substation is built.

And because the inside temperature of transformer substation itself is higher, consequently offer the fretwork decorative pattern on four sides door plant generally to satisfy the ventilation radiating effect of transformer substation itself, but above-mentioned structure, when rainy weather, steam enters into the inside of transformer substation through fretwork part easily, thereby causes corrosion or the damage of interior component, influences the normal use of transformer substation.

Disclosure of Invention

The utility model aims to provide a small box-type transformer substation, which solves the problem that water vapor easily enters the transformer substation through a hollowed-out part in rainy days, so that internal elements are corroded or damaged, and normal use of the transformer substation is affected.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a small-size box-type transformer substation, includes the box, the outside symmetry of box has set firmly the dust collecting equipment who carries out dust absorption to its inside, the outside of box has set firmly the arc that keeps off the rain to dust collecting equipment, a plurality of radiating holes that are used for the box to carry out the heat dissipation are seted up at the top of box, the inner wall rear side of box has set firmly a plurality of first dust absorption strips that adsorb the dust, is equipped with the filter screen that carries out the separation to the dust through detachable structure on the lateral wall of box, and filter screen and dust collecting equipment are located same axis.

Further, the top of box has set firmly and is the roof that just is used for preventing ponding that is "Λ" design, set firmly the baffle between roof and the box, set up the logical groove that a plurality of one ends are the opening design on the inside wall of roof.

Further, the front one end of the box body is hinged with an access door, a handle is fixedly arranged on the front side of the access door, and a sealing strip is arranged at the edge position of the inner side of the access door.

Further, the detachable structure comprises mounting holes formed in two sides of the inner wall of the box body, and an extension portion formed by the filter screen, wherein inner threads are formed on the inner wall of the mounting holes, outer threads are formed on the outer side of the extension portion, and the filter screen is matched with the inner threads and the outer threads in a rotating mode.

Further, second dust collection strips for absorbing dust around the filter screen are symmetrically and fixedly arranged on two sides of the inner wall of the box body.

Further, the first dust collection strip and the second dust collection strip are fixedly arranged on the inner wall of the box body in an adhering mode.

Further, the area of the side of the dust collection device opposite to the filter screen is smaller than the area of the filter screen.

Compared with the prior art, the small box-type transformer substation provided by the utility model has the following beneficial effects:

(1) According to the small box-type substation, the filter screen is detachably arranged on the side wall of the box body, so that when more dust is adsorbed on the filter screen, a worker can conveniently clean or replace the filter screen; the area of the opposite sides of the dust collection equipment and the filter screen is smaller than that of the filter screen through the arrangement, so that the heat in the box body can be sucked out when the dust collection equipment works, and the heat dissipation holes can be formed when the dust collection equipment does not work.

(2) This small-size box-type transformer substation through the roof that is "inverted V" design in the top setting of box, can prevent effectively that the top of box from producing ponding, causes the damage to the box, cooperates the through-hole of louvre on the box and roof inboard simultaneously, not only plays the heat dissipation effect, can also prevent effectively that the rainwater from entering into the box inside.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of a box according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a filter screen according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a dust collection device according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a top plate structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a case; 2. a dust collection device; 3. a heat radiation hole; 4. a first dust collection strip; 5. a filter screen; 6. a top plate; 7. an access door; 8. a second dust collection strip; 9. a baffle; 10. a through groove; 11. an arc-shaped plate; 101. a mounting hole; 102. an extension; 103. an internal thread; 104. and (5) external threads.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1, 2 and 5, a small-sized box-type transformer substation comprises a box body 1, wherein as a further design scheme, an access door 7 is hinged to one end of the front surface of the box body 1, and a handle is fixedly arranged on the front side of the access door 7, so that a worker can conveniently open the access door 7 to check the interior of the box body 1; sealing strips are arranged at the edge positions of the inner side of the access door 7, so that the tightness of the interior of the box body 1 is enhanced; dust collection equipment 2 for collecting dust in the box body 1 is symmetrically and fixedly arranged on the outer side of the box body 1, and the dust in the box body 1 is adsorbed through the dust collection equipment 2; an arc-shaped plate 11 for shielding the dust collection device 2 from rain is fixedly arranged on the outer side of the box body 1, and one end of the arc-shaped plate 11 is in a conical design, so that rainwater can drop along the surface of the arc-shaped plate; the top of the box body 1 is provided with a plurality of heat dissipation holes 3 for dissipating heat in the box body 1, so that heat in the box body 1 can be lost to the outside through the heat dissipation holes 3; the rear side of the inner wall of the box body 1 is fixedly provided with a plurality of first dust collection strips 4 for absorbing dust, and the dust floating in the air inside the box body 1 can be absorbed through the first dust collection strips 4; on the lateral wall of box 1, be equipped with the filter screen 5 that separates the dust through detachable structure to be convenient for clear up or change filter screen 5, and filter screen 5 and dust collecting equipment 2 are located same axle center line, are equipped with the filtration pore on the filter screen 5, and the directness of filtration pore can be set for according to the demand, and the filter screen 5 is close to the inside one side of box 1 and has set firmly the operation ring, the staff of being convenient for rotates filter screen 5.

As a further design scheme, the top of the box body 1 is fixedly provided with a top plate 6 which is of an inverted V-shaped design and is used for preventing water accumulation, so that rainwater can drop through the top plate 6; the baffle plate 9 is fixedly arranged between the top plate 6 and the box body 1, the inner side wall of the top plate 6 is provided with the through grooves 10, one ends of the through grooves 10 are in an opening design, and the through grooves 10 are communicated with the space formed between the baffle plate 9 and the top plate 6, so that hot air flowing out of the radiating holes 3 can flow out to the external environment through the through grooves 10, and meanwhile, rainwater can be effectively prevented from falling into the space formed between the baffle plate 9 and the top plate 6 by designing the top plate 6 into a reverse V shape, and the box body 1 is damaged.

Referring to fig. 4, for the design scheme of the dust collection device 2, the dust collection device 2 comprises a dust collection cylinder which is fixedly arranged on the outer side of the box body 1 through a connecting rod and one side of which is provided with an opening meter, a dust collection motor is fixedly arranged on the inner wall of the dust collection cylinder, the dust collection motor is electrically connected with an external power supply, so that the dust collection motor is conveniently electrified, a plurality of dust collection blades distributed in an annular array are fixedly arranged on an output shaft of the dust collection motor through a connecting shaft, the connecting shaft can be driven to rotate by starting the dust collection motor, so that the dust collection blades are driven to rotate, dust in the box body 1 is adsorbed, and the dust in the box body 1 can be blocked by a filter screen 5 and adsorbed on the filter screen 5; preferably, the dust collection cylinder and the filter screen 5 are positioned on the same axis, the diameter of the dust collection cylinder is smaller than that of the filter screen 5, a certain gap is reserved between the arc-shaped plate 11 and the dust collection cylinder, and preferably, the gap is 3 cm; when the dust collection device 2 works, heat in the box body 1 can be sucked out while dust is collected, and when the dust collection device does not work, the filter screen 5 is not completely shielded by the dust collection device 2, so that the filter screen 5 can play a role in heat dissipation.

Referring to fig. 3, for the design scheme of the detachable structure, the detachable structure includes a mounting hole 101 formed on two sides of an inner wall of the box 1, and an extension portion 102 formed by the filter screen 5, wherein an inner thread 103 is formed on the inner wall of the mounting hole 101, an external thread 104 is formed on the outer side of the extension portion 102, the filter screen 5 is matched with the internal thread 103 and the external thread 104 in a rotating manner, and the filter screen 5 is more in dust adsorbed on the filter screen 5 through the matching of the internal thread 103 and the external thread 104, so that when the dust collection effect of the dust collection device 2 is affected, the filter screen 5 can be removed, cleaned or replaced conveniently by manual work.

As a further design scheme, the second dust absorption strips 8 for absorbing dust around the filter screen 5 are symmetrically and fixedly arranged on two sides of the inner wall of the box body 1, so that dust is prevented from being absorbed on the inner wall of the box body 1 close to the periphery of the filter screen 5 when the dust absorption equipment 2 works.

As a further design scheme, the first dust collection strip 4 and the second dust collection strip 8 are fixedly arranged on the inner wall of the box body 1 in an adhering mode, so that the first dust collection strip 4 and the second dust collection strip 8 are convenient to replace.

Working principle: when the dust collection device is used, the dust collection motor is started to drive the connecting shaft to rotate so as to drive the dust collection fan blades to rotate, dust in the box body 1 is adsorbed, the dust in the box body 1 can be blocked by the filter screen 5 and adsorbed on the filter screen 5, and meanwhile, the dust close to the periphery of the filter screen 5 can be adsorbed on the second dust collection strip 8;

when the filter screen 5 needs to be cleaned or replaced, the filter screen 5 is rotated to be separated from the mounting hole 101, so that the filter screen 5 is detached; when the filter screen 5 is required to be installed, the filter screen 5 is aligned with the installation hole 101, and then the filter screen 5 is reversely rotated.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The utility model provides a small-size box-type transformer substation, includes box (1), its characterized in that, the outside symmetry of box (1) has set firmly dust collecting equipment (2) to its inside dust absorption, the outside of box (1) has set firmly arc (11) to dust collecting equipment (2) keep off the rain, a plurality of radiating holes (3) that are used for box (1) inside to carry out heat dissipation have been seted up at the top of box (1), the inner wall rear side of box (1) has set firmly a plurality of first dust absorption strips (4) to the dust absorption, on the lateral wall of box (1), is equipped with filter screen (5) to the separation of dust through detachable structure, and filter screen (5) and dust collecting equipment (2) are located same axis.

2. The small-sized box-type substation according to claim 1, wherein a top plate (6) which is of a reverse V-shaped design and is used for preventing water accumulation is fixedly arranged at the top of the box body (1), a baffle plate (9) is fixedly arranged between the top plate (6) and the box body (1), and a plurality of through grooves (10) with one ends being of an opening design are formed in the inner side wall of the top plate (6).

3. The small-sized box-type substation according to claim 1, characterized in that an access door (7) is hinged to one end of the front face of the box body (1), a handle is fixedly arranged on the front side of the access door (7), and a sealing strip is arranged at the edge position of the inner side of the access door (7).

4. The small-sized box-type transformer substation according to claim 1, wherein the detachable structure comprises mounting holes (101) formed in two sides of the inner wall of the box body (1), and extension portions (102) formed by the filter screen (5) in a fixed mode, inner threads (103) are formed in the inner wall of the mounting holes (101), outer threads (104) are formed on the outer sides of the extension portions (102), and the filter screen (5) is matched with the inner threads (103) and the outer threads (104) in a rotating mode.

5. The small-sized box-type substation according to claim 1, wherein second dust collection strips (8) for absorbing dust around the filter screen (5) are symmetrically and fixedly arranged on two sides of the inner wall of the box body (1).

6. A small-sized box-type substation according to claim 1, characterized in that the first dust collection strip (4) and the second dust collection strip (8) are both fixedly arranged on the inner wall of the box body (1) in an adhesive manner.

7. A small-sized and box-type substation according to claim 1, characterized in that the area of the side of the dust collection device (2) opposite to the filter screen (5) is smaller than the area of the filter screen (5).

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