CN219040192U

CN219040192U - Lightning protection transformer

Info

Publication number: CN219040192U
Application number: CN202223155488.4U
Authority: CN
Inventors: 潘刚; 郁鹏飞
Original assignee: Jiangsu Hengda Transformer Co ltd
Current assignee: Jiangsu Hengda Transformer Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-16
Anticipated expiration: 2032-11-26

Abstract

The utility model discloses a lightning protection transformer, which comprises a transformer body, a dust removing mechanism and a power mechanism, wherein the lower side of the transformer body is connected with a dust removing channel, the dust removing mechanism comprises a dust removing channel, a pair of filter screen frames are connected in the dust removing channel, a dust removing filter screen is connected in the filter screen frames, the power mechanism is connected in the dust removing channel, the dust removing channel penetrates through the transformer body, a pair of shaking shafts are connected in the dust removing channel, the shaking shafts penetrate through the filter screen frames, a rotary spring is connected between the filter screen frames and the shaking shafts, and a sealing film is connected between the filter screen frames and the dust removing channel. According to the utility model, through the arrangement of the corresponding mechanism on the lightning protection transformer, the possibility that outdoor dust is sucked into the transformer is reduced, and the coverage of dust to components in the transformer is reduced, so that the working power of the lightning protection transformer is improved, the heat dissipation efficiency of the lightning protection transformer is improved, and the damage probability of the lightning protection transformer is reduced.

Description

Lightning protection transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a lightning protection transformer.

Background

The lightning protection transformer is composed of iron core column, primary coil, secondary coil, shielding layer and insulator.

The lightning protection transformer is mostly a dry type transformer, and is usually installed outdoors, and natural cooling or air cooling is generally adopted for heat dissipation of the dry type transformer.

At present, when the air-cooled lightning protection transformer is used, air is required to be sucked into the transformer for heat dissipation, the heat dissipation mode is rarely provided with a corresponding dust removal mechanism, outdoor dust can be sucked into the transformer in a large amount in the heat dissipation process and covers internal components, so that the normal use of the lightning protection transformer can be influenced, the working power of the lightning protection transformer is reduced, the heat dissipation efficiency of the lightning protection transformer is reduced, and the lightning protection transformer is easily damaged.

Accordingly, in view of the above-mentioned technical problems, it is necessary to provide a lightning protection transformer.

Disclosure of Invention

The utility model aims to provide a lightning protection transformer, which solves the problems that dust is sucked in when the lightning protection transformer dissipates heat, normal use of the lightning protection transformer is affected, and heat dissipation efficiency of the lightning protection transformer is reduced.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

a lightning protection transformer comprising: the transformer comprises a transformer body, a dust removing mechanism and a power mechanism;

the lower side of the transformer body is connected with a dust removing channel, the dust removing mechanism comprises a dust removing channel, a pair of filter screen frames are connected in the dust removing channel, and a dust removing filter screen is connected in the filter screen frames;

and a power mechanism is connected in the dust removing channel.

Further, the dust removing channel penetrates through the transformer body, and is communicated with the transformer body, so that air in the dust removing channel can enter the transformer body, and meanwhile, the installation of the shaking shaft is facilitated;

the dust removal passageway internal connection has a pair of axle that rocks, can fix the position of filter screen frame, makes the filter screen frame rotate around rocking the axle, rock the axle and run through the filter screen frame setting.

Further, a rotary spring is connected between the filter screen frame and the shaking shaft, so that the filter screen frame can return to the original position after rotating, and the filter screen frame can be self-adjusted;

the filter screen frame is connected with the sealing film between the filter screen frame and the dust removal channel, so that leakage of dust can be reduced under the condition that the filter screen frame is not affected, air can be blocked, and the air can be better removed through the dust removal filter screen.

Further, a shaking ball is arranged between the pair of dust removal filter screens, and can be driven by air flow to shake when the air flow passes through, so that the dust removal filter screens can be impacted, and the possibility of blockage of the dust removal filter screens is reduced;

the shaking rope is connected between the shaking ball and the dust removal channel, so that the shaking ball can be hung, the position of the shaking ball can be fixed under the condition that the shaking ball is not affected, and the falling possibility of the shaking ball is reduced.

Further, the power mechanism comprises a fan, and the air in the dust removing channel can be injected into the transformer body by rotating to drive the air flow in the dust removing channel so as to radiate the transformer body;

the fan frame is connected between the two sides of the fan and the dust removing channel, so that the position of the fan can be fixed, the stability of the fan is improved, and the balance of the fan is improved;

the fan is connected with a motor, can drive the fan to rotate and can provide corresponding power for the rotation of the fan;

one side of the fan, which is far away from the motor, is connected with a limiting block, so that the position of the fan can be limited, and the possibility of shaking of the fan is reduced.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, through the arrangement of the corresponding mechanism on the lightning protection transformer, the possibility that outdoor dust is sucked into the transformer is reduced, and the coverage of dust to components in the transformer is reduced, so that the working power of the lightning protection transformer is improved, the heat dissipation efficiency of the lightning protection transformer is improved, and the damage probability of the lightning protection transformer is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art 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 the drawings without inventive effort to those skilled in the art.

FIG. 1 is a front cross-sectional view of a lightning protection transformer according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of FIG. 1 at B;

fig. 4 is a perspective view of a lightning protection transformer according to an embodiment of the utility model.

In the figure: 1. the device comprises a transformer body, 2 parts of a dust removing mechanism, 201 parts of a dust removing channel, 202 parts of a filter screen frame, 203 parts of a dust removing filter screen, 204 parts of a shaking shaft, 205 parts of a rotary spring, 206 parts of a sealing film, 207 parts of a shaking ball, 208 parts of a shaking rope, 3 parts of a power mechanism, 301 parts of a fan, 302 parts of a fan frame, 303 parts of a motor and 304 parts of a limiting block.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses a lightning protection transformer, which is shown in fig. 1-4, and comprises: a transformer body 1, a dust removing mechanism 2 and a power mechanism 3.

Referring to fig. 1-2, a dust removing channel 201 is connected to the lower side of the transformer body 1, and the dust removing mechanism 2 includes the dust removing channel 201, so that a corresponding air inlet channel is provided for the transformer body 1, and a corresponding air is provided for dust removal of air.

The dust removing channel 201 is connected with a pair of filter screen frames 202, so that the positions of the dust removing filter screens 203 can be fixed, and the stability of the dust removing filter screens 203 is improved.

In addition, the dust removing filter screen 203 is connected to the filter screen frame 202, so that dust in the air can be blocked, and the possibility that the dust enters the transformer body 1 is reduced.

Referring to fig. 1-2, the dust removing channel 201 is disposed through the transformer body 1, and communicates with the dust removing channel 201 and the transformer body 1, so that air in the dust removing channel 201 can enter the transformer body 1, and meanwhile, the installation of the shaking shaft 204 is facilitated.

Wherein, the dust removal passageway 201 is connected with a pair of axle 204 that rocks, can fix the position of filter screen frame 202, makes filter screen frame 202 can rotate around shaking the axle 204, rocks the axle 204 and runs through filter screen frame 202 and set up.

Referring to fig. 1-2, a rotary spring 205 is connected between the filter screen frame 202 and the shaking shaft 204, so that the filter screen frame 202 can return to an original position after rotating, and the filter screen frame 202 can be self-adjusted.

In addition, be connected with the sealing membrane 206 between filter screen frame 202 and the dust removal passageway 201, can reduce the leakage of dust under the condition that does not influence filter screen frame 202 and rock, can separate the air, make the dust removal of dust removal filter screen 203 that the air can be better.

As shown in fig. 1 to 4, a shaking ball 207 is disposed between a pair of dust removal filter screens 203, and can be driven by air flow to shake when the air flow passes through, so that the dust removal filter screens 203 can be impacted, and the possibility of blockage of the dust removal filter screens 203 is reduced.

In addition, be connected with between rocking ball 207 and dust removal passageway 201 and rock rope 208, can hang rocking ball 207, under the circumstances that does not influence rocking ball 207 and rock, can fix the position of rocking ball 207, reduced the possibility that rocking ball 207 dropped.

Referring to fig. 1-4, a power mechanism 3 is connected in the dust removing channel 201, the power mechanism 3 includes a fan 301, and the air in the dust removing channel 201 can be injected into the transformer body 1 by rotating to drive the air flow in the dust removing channel 201, so as to dissipate heat of the transformer body 1.

Wherein, fan frame 302 is connected between both sides of fan 301 and dust removal channel 201, can fix the position of fan 301, has promoted the stability of fan 301, makes the equilibrium of fan 301 obtain promoting.

Optionally, a motor 303 is connected to the fan 301, so as to drive the fan 301 to rotate, and provide corresponding power for the rotation of the fan 301.

In other words, the side of the fan 301 away from the motor 303 is connected with the stopper 304, which can limit the position of the fan 301, and reduce the possibility of the fan 301 shaking.

Specifically, when the transformer body 1 needs to dissipate heat, the motor 303 is turned on to enable the fan 301 to rotate, air in the dust removing channel 201 is driven to flow into the transformer body 1 by the rotation of the fan 301, after the air enters the dust removing channel 201, the air is filtered by the dust removing filter screen 203, dust is blocked by the dust removing filter screen 203, meanwhile, the air drives the shaking ball 207 to shake the dust removing filter screen 203, the filter screen frame 202 shakes synchronously, dust adhered on the dust removing filter screen 203 can be shaken off, and the possibility of blockage of the dust removing filter screen 203 is reduced.

The technical scheme shows that the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims

1. A lightning protection transformer, comprising:

a transformer body (1);

the dust removing mechanism (2) is connected to the lower side of the transformer body (1), the dust removing mechanism (2) comprises a dust removing channel (201), a pair of filter screen frames (202) are connected to the dust removing channel (201), and a dust removing filter screen (203) is connected to the filter screen frames (202);

and the power mechanism (3) is connected in the dust removing channel (201).

2. The lightning protection transformer according to claim 1, wherein the dust removal channel (201) is arranged through the transformer body (1), a pair of shaking shafts (204) are connected in the dust removal channel (201), and the shaking shafts (204) are arranged through the filter screen frame (202).

3. The lightning protection transformer according to claim 2, characterized in that a rotary spring (205) is connected between the filter screen frame (202) and the shaking shaft (204), and a sealing membrane (206) is connected between the filter screen frame (202) and the dust removal channel (201).

4. A lightning protection transformer according to claim 3, characterized in that a rocking ball (207) is arranged between a pair of dust removal filter screens (203), and a rocking rope (208) is connected between the rocking ball (207) and the dust removal channel (201).

5. The lightning protection transformer according to claim 1, wherein the power mechanism (3) comprises a fan (301), a fan frame (302) is connected between two sides of the fan (301) and the dust removal channel (201), a motor (303) is connected to the fan (301), and a limiting block (304) is connected to one side, away from the motor (303), of the fan (301).