Novel oil-immersed transformer

A technology of oil-immersed transformers and transformers, applied in transformer/inductor cooling, transformer/inductor parts, electrical components, etc., can solve problems such as poor heat dissipation, easily damaged transformers, and heating of oil-immersed transformers, and achieve It is easy to install and use, occupies a small area, and is conducive to effective work.

Pending Publication Date: 2022-01-28
苏州夏特电气有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of oil-immersed transformer to solve the problem that the oil-immersed transformer of the prior art in the above background technology will cause the temperature of the cooling oil to rise rapidly when it works for a long time, which will easily lead to the oil-immersed transformer. The internal heating of the transformer is easy to damage the wi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel oil-immersed transformer
  • Novel oil-immersed transformer
  • Novel oil-immersed transformer

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] See Figure 1-9 The present invention provides a technical solution: a novel oil-filled transformer, the transformer comprising a body 1, a cooling mechanism is provided outside the transformer body to improve heat dissipation efficiency of heat dissipation plate, the heat dissipation means connected to drive the transformer body sidewall 1 the rotation mechanism rotates along four weeks transformer body 1, the rotation mechanism fitted on the surrounding heat dissipation means for rapid cooling of the transformer main body 1;

[0029] The rotation mechanism comprises two first support 2, two first support frame 2 are fixedly connected at the top left and right sides of the transformer main body 1, two inner first bracket 2 are rotatably connected with the two first reel 3 , four first reel 3 is connected to a first common drive belt 4, wherein a first wheel rotatable shaft 3 is fixedly connected with a first motor 401, the motor 401 fixed to the first support frame 2 is con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a novel oil-immersed transformer in the technical field of oil-immersed transformers, which comprises a transformer body, and a heat dissipation mechanism for accelerating the heat dissipation efficiency of a heat dissipation plate is arranged on the outer side of the transformer body. The side wall of the transformer body is connected with a rotating mechanism used for driving the heat dissipation mechanism to rotate around the transformer body, and the rotating mechanism is matched with the heat dissipation mechanism to rapidly dissipate heat around the transformer body. Each time when the transformer body works with high load and generates heat severely, the rotating mechanism is started and drives the heat dissipation mechanism to move around the transformer body, so that the heat dissipation mechanism rapidly drives air on the outer side of the transformer body to conduct contact heat exchange on the transformer body, the transformer is rapidly cooled, the heat dissipation is mild, and the adverse effects on the transformer body are avoided. And the heat dissipation mechanism is simple in structure, integrated with the transformer body and small in occupied area, and the transformer body is convenient to install and use.

Description

technical field [0001] The invention relates to the technical field of oil-immersed transformers, in particular to a novel oil-immersed transformer. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the purpose, it can be divided into: distribution transformer, fully sealed transformer, combined transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, etc. Among them, the oil-immersed transformer has the characteristics of low loss, large capacity and low price. [0003] When the oil-immersed transformer in the prior art works for a long time, the temperature of the cooling oil will rise rapidly, which will easily cause the internal heating of the oil-immersed transformer, easily damage the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01F27/08H01F27/12H01F27/16
CPCH01F27/085H01F27/12H01F27/16
Inventor 周勇
Owner 苏州夏特电气有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products