CN-224232445-U - Axial split filter winding rectifier transformer

CN224232445UCN 224232445 UCN224232445 UCN 224232445UCN-224232445-U

Abstract

The utility model discloses an axial split filter winding rectifier transformer which comprises a box body, wherein a box door is rotatably connected to the inside of the box body, a transformer main body is fixedly arranged in the box body, and a rotating shaft is rotatably connected to the inside of the box body and positioned above the transformer main body. This axial split filtering winding rectifier transformer, the air-cooler is cold wind through flexible hose and blast pipe from blowing pipe internal blowout, the purpose of cooling to the transformer main part, the motor drives pivot and rotor plate through first gear and second gear and rotates, the rotor plate drives the blast pipe and rotates, because the restriction of recess, the blast pipe can rotate round the transformer main part, the recess is rectangular structure moreover, make recess and transformer main part looks adaptation, make the blast pipe can remain the same distance with the transformer main part all the time, can ensure the cooling effect, prevent that the heat that produces in the transformer main part course of working from causing the damage to the transformer main part, ensure the life of transformer main part.

Inventors

YANG LIJUN
YE CHENGCHENG
XU ZHONGHUI
ZHENG CHUNYOU
LIU RONGYING

Assignees

浙江江山红宇变压器有限公司

Dates

Publication Date: 20260512
Application Date: 20250416

Claims (6)

1. The utility model provides an axial split filtering winding rectifier transformer, includes box (1), the inside rotation of box (1) is connected with chamber door (2), the inside fixed mounting of box (1) has transformer main part (3), its characterized in that, the inside of box (1) just is located the top rotation of transformer main part (3) and is connected with pivot (4), the outside cover of pivot (4) is equipped with rotor plate (5), rotor plate (5) and pivot (4) fixed connection, spout (6) have been seted up to the inside of rotor plate (5), the inside sliding connection of spout (6) has blast pipe (7), one side fixedly connected with blast pipe (8) that is close to transformer main part (3) of outside of blast pipe (7), blast pipe (8) and blast pipe (7) intercommunication, recess (9) have been seted up to the inside of box (1), blast pipe (7) pass spout (6) and extend to the inside of recess (9), blast pipe (7) and recess (9) sliding connection.
2. The axially split filter winding rectifier transformer according to claim 1, wherein the grooves (9) are rectangular in structure, and the outer side walls of the air supply pipes (7) are attached to the inner side walls of the grooves (9).
3. The axial split filter winding rectifier transformer according to claim 1, wherein limiting grooves (10) are formed in the rotating plate (5) and located on two corresponding side edges of the air supply pipe (7), limiting blocks (11) are connected in the limiting grooves (10) in a sliding mode, and the limiting blocks (11) are fixedly connected with the air supply pipe (7).
4. The rectifier transformer with the axial split filter winding according to claim 3, wherein the cross sections of the limiting groove (10) and the limiting block (11) are rectangular structures, and the outer side wall of the limiting block (11) is attached to the inner side wall of the limiting groove (10).
5. The axial split filter winding rectifier transformer according to claim 1, wherein the top of the box body (1) is fixedly connected with a mounting plate (12), the top of the mounting plate (12) is fixedly connected with an air cooler (13), a telescopic hose (14) is arranged between the air cooler (13) and the air supply pipe (7), one end of the telescopic hose (14) is fixedly connected with the air supply pipe (7), the other end of the telescopic hose (14) is fixedly connected with a rotary joint (15), and the rotary joint (15) is fixedly connected with an air outlet of the air cooler (13).
6. The axially split filter winding rectifier transformer according to claim 5, wherein the top of the mounting plate (12) is fixedly connected with a motor (16), an output shaft of the motor (16) vertically penetrates through the mounting plate (12) and extends to the inner side of the mounting plate (12), an output shaft of the motor (16) is rotationally connected with the mounting plate (12), a first gear (17) is fixedly connected with an output end of the motor (16), a second gear (18) is sleeved outside the rotating shaft (4), the second gear (18) is fixedly connected with the rotating shaft (4), and the second gear (18) is meshed with the first gear (17).

Description

Axial split filter winding rectifier transformer Technical Field The utility model relates to the technical field, in particular to an axial split filter winding rectifier transformer. Background The rectifier transformer is a power transformer of the rectifier device. The rectifying equipment is characterized in that the primary side inputs alternating current and outputs direct current after passing through the rectifying element. The current transformation is a general term of three working modes of rectification, countercurrent and frequency conversion, and the rectification is one of the most widely used modes. A transformer used as a power source of a rectifier is called a rectifier transformer. Most of industrial rectifying direct current power supplies are obtained from an alternating current power grid through a rectifying transformer and rectifying equipment. At present, some existing axial split filter winding rectifier transformers generate certain heat in the working process, the heat is difficult to dissipate, if accumulated, the transformer is damaged, and therefore the service life of the transformer is shortened. Disclosure of utility model The utility model aims to provide an axial split filter winding rectifier transformer, which solves the problems in the prior art: At present, some existing axial split filter winding rectifier transformers generate certain heat in the working process, the heat is difficult to dissipate, and if the heat is accumulated, the transformers are damaged, so that the service lives of the transformers are shortened. In order to achieve the above object, the present utility model provides the following technical solutions: The utility model provides an axial split filtering winding rectifier transformer, includes the box, the inside rotation of box is connected with the chamber door, the inside fixed mounting of box has the transformer main part, the inside of box just is located the top rotation of transformer main part and is connected with the pivot, the outside cover of pivot is equipped with the rotor plate, rotor plate and pivot fixed connection, the spout has been seted up to the inside of rotor plate, the inside sliding connection of spout has the blast pipe, the outside of blast pipe is close to one side fixedly connected with blast pipe of transformer main part, blast pipe and blast pipe intercommunication, the inside of box is seted up flutedly, the blast pipe passes the spout and extends to the inside of recess, blast pipe and recess sliding connection. Preferably, the groove is of a rectangular structure, and the outer side wall of the air supply pipe is attached to the inner side wall of the groove. Preferably, the limiting grooves are formed in the rotating plate and located on two corresponding side edges of the air supply pipe, limiting blocks are connected to the limiting grooves in a sliding mode, and the limiting blocks are fixedly connected with the air supply pipe. Preferably, the cross sections of the limiting groove and the limiting block are rectangular structures, and the outer side wall of the limiting block is attached to the inner side wall of the limiting groove. Preferably, the top fixedly connected with mounting panel of box, the top fixedly connected with air-cooler of mounting panel, be provided with flexible hose between air-cooler and the blast pipe, flexible hose's one end and blast pipe fixed connection, flexible hose's the other end fixedly connected with rotary joint, rotary joint and air-cooler's air outlet fixed connection. Preferably, the top fixedly connected with motor of mounting panel, the output shaft of motor runs through the mounting panel perpendicularly and extends to the inboard of mounting panel, the output shaft and the mounting panel of motor rotate to be connected, the output fixedly connected with first gear of motor, the outside cover of pivot is equipped with the second gear, second gear and pivot fixed connection, second gear and first gear engagement are connected. Compared with the prior art, the utility model has the beneficial effects that: The cold air is conveyed into the air supply pipe through the telescopic hose by the cold air cooler, then the cold air is sprayed out of the air blowing pipe on one side of the air supply pipe, the cold air is sprayed onto the transformer main body, the purpose of cooling the transformer main body is achieved, meanwhile, the motor is started, the motor drives the rotating shaft and the rotating plate to rotate through the first gear and the second gear, the rotating plate drives the air supply pipe to rotate, the air supply pipe can rotate around the transformer main body due to the limitation of the groove, the groove is of a rectangular structure, the groove is matched with the transformer main body, the air supply pipe can always keep the same distance with the transformer main body, no matter in the side face or the corner, the cooling effect can be guarante