CN212380228U

CN212380228U - Transformer embeds dustproof construction

Info

Publication number: CN212380228U
Application number: CN202021152229.4U
Authority: CN
Inventors: 陈军
Original assignee: Jiangxi Kaimin Electric Co ltd
Current assignee: Jiangxi Kaimin Electric Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a built-in dustproof construction of transformer, the power distribution box comprises a box body, the inside wall of box passes through support frame fixedly connected with transformer, the upper surface of box and the equal fixedly connected with ring of center department of lower surface. This built-in dustproof construction of transformer, through air supply arrangement, exhaust device, the ring, the dust screen, the setting of guide plate and arc isotructure, air supply arrangement is internal with the air input box, the air flows in the surface of transformer, thereby blow transformer surface attached's dust, the dust exhaust box that exhaust device will blow up is outside, not only can be to transformer surface attached's dust, carry out effectual clearance, and simultaneously, can carry out the heat dissipation of certain degree to the transformer again, through the ventilation pipe, the dust screen, the baffler, the setting of structure such as weather shield and wash port, the inside air of the device flows has been promoted, when making the transformer carry out effective heat dissipation, again can be to the dust, carry out effectual separation.

Description

Transformer embeds dustproof construction

Technical Field

The utility model relates to a transformer technical field specifically is a built-in dustproof construction of transformer.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: power transformers and special transformers.

The transformer commonly used is equipped with the vent mostly, but at the in-process discovery of in-service use, the dust enters into the device inside through the vent easily, makes the transformer surface adhere to a large amount of dusts, influences the normal use of transformer, though some devices are provided with dustproof construction, but the structure is comparatively simple, and dustproof effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a built-in dustproof construction of transformer has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a built-in dustproof construction of transformer, includes the box, the inside wall of box passes through support frame fixedly connected with transformer, the upper surface of box and the equal fixedly connected with ring in center department of lower surface, one of them the inside wall of ring passes through support frame fixedly connected with air supply arrangement, another the inside wall of ring passes through support frame fixedly connected with exhaust device, one of them the last fixed surface of ring is connected with the dust screen, the upper surface of dust screen passes through supporting shoe fixedly connected with arc, the equal fixedly connected with ventilation pipe in both sides of box, one side threaded connection of ventilation pipe inside wall has the dust guard, the inside wall of ventilation pipe is close to dust guard fixedly connected with baffler.

Optionally, the front of the box body is fixedly connected with a box door through a hinge, and one side of the front of the box door is fixedly connected with a handle.

Optionally, the lower surface of box fixedly connected with supporting leg, the quantity of supporting leg is four, four the supporting leg is the four corners department of rectangular array's form fixed connection in the box lower surface.

Optionally, the air supply device includes a casing, the inside fixedly connected with motor of casing, the output fixedly connected with flabellum of motor, air supply device and exhaust device structure are the same.

Optionally, one side of the ventilation pipe is fixedly connected with a rain shield, one side of the inner bottom wall of the ventilation pipe is provided with a plurality of drain holes.

Optionally, the top and the bottom of the inner side wall of the box body are fixedly connected with guide plates, and the number of the guide plates is two

(III) advantageous effects

The utility model provides a built-in dustproof construction of transformer possesses following beneficial effect:

1. this built-in dustproof construction of transformer, through air supply arrangement, exhaust device, the ring, the dust screen, the setting of structures such as guide plate and arc, air supply arrangement is internal with the air input box, the air flows in the surface of transformer, thereby blow transformer surface-attached dust, the dust discharge box that exhaust device will blow up is outside, not only can be to transformer surface-attached dust, carry out effectual clearance, and simultaneously, can carry out the heat dissipation of certain degree to the transformer again, thereby the device's multifunctionality has been improved, through the ventilation pipe, the dust guard, the baffler, the setting of structures such as weather shield and wash port, the inside air flow of the device has been promoted, make the transformer carry out effective radiating while, again can be to the dust, effectual separation is carried out, thereby the device's practicality has been improved.

2. This built-in dustproof construction of transformer, through the setting of box, supporting leg and chamber door isotructure, not only can carry out effectual protection to the transformer, the staff of being convenient for simultaneously again to the device inner structure's maintenance, through the setting of weather shield and arc isotructure, carries out the in-process that dust clearance and ventilation at the device, can carry out effectual separation to the rainwater, avoids inside the rainwater gets into the device, causes the damage of the device internals.

Drawings

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

FIG. 2 is a schematic view of the sectional structure inside the case of the present invention;

FIG. 3 is a schematic view of the air supply device of the present invention;

fig. 4 is an enlarged schematic view of a position a in the first drawing of the present invention.

In the figure: 1. a box body; 2. a transformer; 3. a circular ring; 4. an air supply device; 401. a housing; 402. a motor; 403. a fan blade; 5. an air exhaust device; 6. a dust screen; 7. an arc-shaped plate; 8. a vent pipe; 9. a dust-proof plate; 10. a barrier plate; 11. a box door; 12. supporting legs; 13. a rain shield; 14. a drain hole; 15. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a built-in dustproof structure of a transformer comprises a box body 1, wherein the top and the bottom of the inner side wall of the box body 1 are fixedly connected with guide plates 15, the guide plates 15 are arranged to effectively guide air blown into the device and make the air better contact with the transformer 2, so that dust attached to the surface of the transformer 2 can be blown up more effectively, the number of the guide plates 15 is two, the lower surface of the box body 1 is fixedly connected with supporting legs 12, the number of the supporting legs 12 is four, the four supporting legs 12 are fixedly connected to four corners of the lower surface of the box body 1 in a rectangular array mode through the arrangement of the supporting legs 12, the front surface of the box body 1 is fixedly connected with a box door 11 through hinges, one side of the front surface of the box door 11 is fixedly connected with a handle, the handle is arranged to facilitate the opening and closing of the box door 11, the inner side wall of the box body 1 is fixedly connected with the transformer, the inner side wall of one ring 3 is fixedly connected with an air supply device 4 through a support frame, the inner side wall of the other ring 3 is fixedly connected with an air exhaust device 5 through a support frame, the air supply device 4 comprises a shell 401, the inside of the shell 401 is fixedly connected with a motor 402, the output end of the motor 402 is fixedly connected with fan blades 403, the air supply device 4 and the air exhaust device 5 have the same structure, the last fixed surface of one of them ring 3 is connected with dust screen 6, the upper surface of dust screen 6 passes through supporting shoe fixedly connected with arc 7, arc 7 can carry out effectual separation to the rainwater, the equal fixedly connected with ventilation pipe 8 in both sides of box 1, one side fixedly connected with weather shield 13 of ventilation pipe 8, wash port 14 has been seted up to one side of diapire in the ventilation pipe 8, the quantity of wash port 14 is a plurality of, one side threaded connection of the 8 inside walls of ventilation pipe has dust shield 9, the inside wall of ventilation pipe 8 is close to dust shield 9 fixedly connected with baffle 10.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.

In summary, the operation steps of the transformer built-in dustproof structure are as follows;

1. when the air supply device is used, a user starts the air supply device 4 and the air exhaust device 5, the motor 402 on the air exhaust device 4 drives the fan blades 403 to rotate, outside air is sucked into the box body 1, dust attached to the surface of the transformer 2 is blown up in the process that the air flows downwards under the action of the fan blades 403, and air convection is formed inside the box body 1 under the action of the air exhaust device 5, so that the air attached with the dust is discharged out of the box body 1, and meanwhile, partial heat generated when the transformer 2 works can be taken away;

2. air flows into the box body 1 through the ventilation pipe 8, dust in the air can be blocked through the effect of the dustproof plate 9, rainwater can be effectively blocked through the arrangement of the blocking plate 10 and the rain blocking plate 13, and the phenomenon that the transformer 2 is damaged due to the fact that the rainwater enters the device is avoided;

3. the box door 1 is opened, and the dustproof plate 9 is rotated, so that workers can clean and replace the dustproof plate 9 and the internal structure of the box body 1 regularly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a built-in dustproof construction of transformer, includes box (1), its characterized in that: the inner side wall of the box body (1) is fixedly connected with a transformer (2) through a supporting frame, the centers of the upper surface and the lower surface of the box body (1) are fixedly connected with circular rings (3), the inner side wall of one ring (3) is fixedly connected with an air supply device (4) through a support frame, the inner side wall of the other ring (3) is fixedly connected with an air exhaust device (5) through a support frame, the upper surface of one of the circular rings (3) is fixedly connected with a dust screen (6), the upper surface of the dust screen (6) is fixedly connected with an arc-shaped plate (7) through a supporting block, both sides of the box body (1) are fixedly connected with ventilation pipes (8), one side of the inner side wall of each ventilation pipe (8) is in threaded connection with a dust guard (9), the inner side wall of the ventilation pipe (8) is close to the dust guard (9) and is fixedly connected with a blocking plate (10).

2. The transformer built-in dustproof structure according to claim 1, characterized in that: the front of the box body (1) is fixedly connected with a box door (11) through a hinge, and one side of the front of the box door (11) is fixedly connected with a handle.

3. The transformer built-in dustproof structure according to claim 1, characterized in that: the lower fixed surface of box (1) is connected with supporting leg (12), the quantity of supporting leg (12) is four, four supporting leg (12) are the four corners department of rectangle array's form fixed connection in box (1) lower surface.

4. The transformer built-in dustproof structure according to claim 1, characterized in that: air supply arrangement (4) includes casing (401), the inside fixedly connected with motor (402) of casing (401), the output fixedly connected with flabellum (403) of motor (402), air supply arrangement (4) and exhaust device (5) structure are the same.

5. The transformer built-in dustproof structure according to claim 1, characterized in that: one side of the ventilation pipe (8) is fixedly connected with a rain shield (13), one side of the inner bottom wall of the ventilation pipe (8) is provided with a plurality of drain holes (14).

6. The transformer built-in dustproof structure according to claim 1, characterized in that: the top and the bottom of the inner side wall of the box body (1) are fixedly connected with two guide plates (15), and the number of the guide plates (15) is two.