CN221040767U

CN221040767U - Oil immersed transformer convenient to clean

Info

Publication number: CN221040767U
Application number: CN202322844631.9U
Authority: CN
Inventors: 卢巧; 郑东华; 章仁杰
Original assignee: Belden Electric Technology Co ltd
Current assignee: Belden Electric Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-28
Anticipated expiration: 2033-10-24

Abstract

The utility model relates to an oil immersed transformer convenient to clean, which aims to solve the technical problem that a radiator gap of a current transformer is inconvenient to clean.

Description

Oil immersed transformer convenient to clean

Technical Field

The utility model relates to the technical field of transformers, in particular to an oil immersed transformer convenient to clean.

Background

The transformer is an electric energy conversion device in power plants, transmission and transformation grids, transformation substations and internal transmission and transformation systems of enterprises, is an important electrical device, the oil-immersed transformer is a distribution transformer and mainly changes alternating voltage through an electromagnetic induction principle, and has the advantages of delaying ageing of insulating materials, prolonging the service life of the transformer and the like.

In the use, oil-immersed transformer installs in the open air generally, and easy a large amount of dust or catkin of adhering to on the fin to can influence the radiating effect of fin, the clearance inside between a plurality of fins is when the clearance, need clean with the help of the instrument, and is comparatively troublesome, in view of this, we propose a convenient clear oil-immersed transformer.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide an oil immersed transformer convenient to clean so as to solve the technical problem that the existing transformer cooling fin gap is inconvenient to clean.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides a convenient clear oil-immersed transformer, includes the transformer body, the ripple oil tank is installed to the periphery of transformer body, two cleaning equipment are installed to the side symmetry of transformer body, cleaning equipment includes two bracing pieces, two be connected with the side pipe jointly between the bracing piece, be provided with a plurality of fin on the ripple oil tank, a plurality of air-out pipes towards fin spaced are installed towards one side of ripple oil tank to the side pipe, the inside air-blower of intercommunication side pipe is installed in the outside of side pipe.

Preferably, both ends of the square tube are respectively provided with a round rod, two round rods are respectively embedded into the supporting rods, the supporting rods are respectively provided with a connecting block in a plugging manner, and the supporting rods and the connecting blocks are respectively provided with an arc groove for embedding the round rods.

Preferably, two connecting plates with holes are symmetrically arranged on one side of the connecting block, which faces the supporting rod, the two connecting plates with holes are embedded into the supporting rod, and bolts penetrating the supporting rod and extending into the connecting plates with holes are inserted and arranged on the side face of the supporting rod.

Preferably, one end of the round rod extends out of the side face of the supporting rod and is provided with a first gear, a second gear is installed beside the first gear in a meshed mode, a servo motor is installed on one side of the second gear, and the servo motor is fixedly connected with the side face of the supporting rod.

Preferably, one end of the supporting rod abuts against the side face of the transformer body and is symmetrically provided with two convex plates, and bolts penetrating through the convex plates and extending into the transformer body are spirally connected to the two convex plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the transformer, the air is conveyed towards the inside of the square tube through the blower arranged on the square tube, and then is discharged through the plurality of air outlet pipes extending into the gaps of the radiating fins, so that catkin dust in the gaps of the radiating fins is blown out, and the transformer is convenient to clean.

2. According to the utility model, the second gear 502 is driven to rotate by the servo motor 503, the second gear 502 is meshed with the first gear 501, the first gear 501 is connected with the square tube 4 by the round rod 5, and the square tube 4 is driven to rotate reciprocally, so that the tail end direction of the air outlet pipe 402 is changed, and the cleaning effect can be improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cleaning apparatus of FIG. 1 according to the present utility model;

FIG. 3 is a partially disassembled schematic illustration of the cleaning apparatus of FIG. 2 in accordance with the present utility model;

in the figure: 1. a transformer body; 2. a corrugated oil tank; 3. a cleaning device; 301. a support rod; 302. a convex plate; 303. a connecting block; 4. square tubes; 401. a blower; 402. an air outlet pipe; 5. a round bar; 501. a first gear; 502. a second gear; 503. a servo motor; 6. an arc groove; 601. a connecting plate with holes; 602. a bolt.

Description of the embodiments

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

Example 1: the utility model provides an oil immersed transformer convenient to clean, see fig. 1 through 3, including transformer body 1, corrugated oil tank 2 is installed to the periphery of transformer body 1, two cleaning equipment 3 are installed to the side symmetry of transformer body 1, cleaning equipment 3 includes two bracing pieces 301, be connected with square pipe 4 jointly between two bracing pieces 301, be provided with a plurality of fin on corrugated oil tank 2, square pipe 4 installs a plurality of air-out pipes 402 towards the fin interval towards one side of corrugated oil tank 2, air-blower 401 inside the intercommunication square pipe 4 is installed to the outside of square pipe 4; according to the utility model, the air is conveyed towards the inside of the square tube 4 through the blower 401 arranged on the square tube 4, and then is discharged through the plurality of air outlet pipes 402 extending into the gaps of the radiating fins, so that catkin dust in the gaps of the radiating fins is blown out, and the transformer is convenient to clean.

Specifically, round bars 5 are respectively constructed at two ends of the square tube 4, the two round bars 5 are respectively embedded into the supporting bar 301, the connecting block 303 is inserted and installed on the supporting bar 301, and the arc grooves 6 for embedding the round bars 5 are respectively formed in the supporting bar 301 and the connecting block 303.

Further, two perforated connection plates 601 are symmetrically installed on one side of the connection block 303, which faces the support rod 301, the two perforated connection plates 601 are embedded into the support rod 301, and bolts 602 penetrating the support rod 301 and extending into the perforated connection plates 601 are inserted into the side face of the support rod 301.

Still further, one end of the round bar 5 extends out of the side surface of the supporting bar 301 and is provided with a first gear 501, a second gear 502 is installed beside the first gear 501 in a meshed manner, a servo motor 503 is installed on one side of the second gear 502, and the servo motor 503 is fixedly connected with the side surface of the supporting bar 301.

It should be noted that, one end of the supporting rod 301 abuts against the side surface of the transformer body 1 and is symmetrically configured with two convex plates 302, and bolts penetrating through the convex plates 302 and extending into the transformer body 1 are spirally connected to the two convex plates 302.

Working principle: when the blower 401 works, air is conveyed into the square tube 4 and then conveyed to the middle of the radiating fins by the air outlet pipe 402, dust catkin in the gaps of the radiating fins is blown out to finish cleaning, when the servo motor 503 works, the second gear 502 is driven to rotate, the second gear 502 is meshed to drive the first gear 501 to rotate, the round rod 5 is connected with the first gear 501 and the square tube 4 to drive the square tube 4 to reciprocate, the air outlet direction of the air outlet pipe 402 reciprocates at the top end and the bottom end of the gaps of the radiating fins, and the cleaning effect of the transformer is improved.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The utility model provides a convenient clear oil-immersed transformer, its characterized in that, includes transformer body (1), ripple oil tank (2) are installed to the periphery of transformer body (1), two cleaning equipment (3) are installed to the side symmetry of transformer body (1), cleaning equipment (3) include two bracing piece (301), two be connected with side pipe (4) jointly between bracing piece (301), be provided with a plurality of fin on ripple oil tank (2), a plurality of air-out pipes (402) towards the fin interval are installed towards one side of ripple oil tank (2) in side pipe (4), air-blower (401) inside intercommunication side pipe (4) are installed in the outside of side pipe (4).

2. The oil immersed transformer convenient to clean according to claim 1, wherein round rods (5) are respectively constructed at two ends of the square tube (4), the two round rods (5) are respectively embedded into the supporting rods (301), the connecting blocks (303) are inserted and installed on the supporting rods (301), and arc grooves (6) for embedding the round rods (5) are respectively formed in the supporting rods (301) and the connecting blocks (303).

3. An oil immersed transformer convenient to clean as claimed in claim 2, characterized in that two perforated connection plates (601) are symmetrically arranged on one side of the connection block (303) towards the support rod (301), the two perforated connection plates (601) are embedded into the support rod (301), and bolts (602) penetrating the support rod (301) and extending like the perforated connection plates (601) are arranged on the side surface of the support rod (301) in a plugging manner.

4. An oil immersed transformer convenient to clean as claimed in claim 2, wherein one end of the round rod (5) extends out of the side face of the supporting rod (301) and is provided with a first gear (501), a second gear (502) is installed by one side of the first gear (501) in a meshed manner, a servo motor (503) is installed on one side of the second gear (502), and the servo motor (503) is fixedly connected with the side face of the supporting rod (301).

5. An oil immersed transformer convenient to clean as claimed in claim 1, characterized in that one end of the supporting rod (301) abuts against the side surface of the transformer body (1) and is symmetrically provided with two convex plates (302), and bolts penetrating the convex plates (302) and extending into the transformer body (1) are spirally connected to the two convex plates (302).