Unlock instant, AI-driven research and patent intelligence for your innovation.

cooling device for transformer

A technology of cooling device and transformer, which is applied in the direction of transformer/inductor cooling, transformer/inductor parts, circuits, etc., and can solve problems such as difficult transformer heat dissipation, difficult heat discharge, poor heat dissipation effect of heat dissipation structure, etc.

Active Publication Date: 2021-01-19
内蒙古德广电气股份有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the environment where transformers are commonly used, a large amount of heat will be generated and difficult to discharge, and most of the transformers are in a fixed form, and it is difficult for the heat sink to dissipate heat from various positions of the transformer. The temperature of the transformer drops

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
  • cooling device for transformer
  • cooling device for transformer
  • cooling device for transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-5 , a cooling device for a transformer, including a cooling box 1, a cooling structure and a transformer placement structure, the cooling structure is located inside the cooling box 1, and the cooling structure includes a cooling fan cooling structure, a transformer placement structure and a cold air circulation structure, the heat dissipation structure of the heat dissipation fan includes a heat dissipation fan 2 and a heat dissipation base 3, the heat dissipation base 3 is arranged at the bottom of the cooling box 1, and the heat dissipation fan 2 is fixed on the heat dissipation base 3, so The transformer placement structure is located above the heat dissipation fan cooling structure, and the transformer placement structure includes a ventilation net 4, a motor 5, a placement platform 6, a coupling 12, a guardrail 10 and a transformer placement box 11, and the ventilation net 4 is located in the Above the interior of the cooling box 1, a motor 5 is arra...

Embodiment 2

[0029] Compared with Embodiment 1, the improvements of this embodiment lie in that: a handle 9 is provided above the cooling box 1 , and a motor protection case 28 is provided on the ventilation net 4 .

[0030] The working principle of the present invention is: firstly the guardrail 10 is stretched, and the transformer is placed in the middle of the guardrail 10, because the effect of the fastening spring 17 realizes the fixation of the transformer, and secondly, the fixed telescopic rod 23 on the top fixes the top of the transformer to ensure The transformer is in a fixed state, and then the motor 5 drives the coupling 12, and the coupling 12 drives the placement platform 6, and the air flow driven by the cooling fan 2 makes the transformer in a ventilated state, effectively cooling the transformer, and then due to the cold air duct The existence of the device can control the temperature inside the device more efficiently.

[0031] The beneficial effects of the present inven...

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 cooling device for a transformer. The device comprises a cooling box body, a cooling structure and a transformer placing structure. A heat dissipation fan heat dissipation structure comprises a heat dissipation fan and a heat dissipation machine base. The transformer placing structure comprises a ventilation net, a motor, a placement platform, a coupler, a guardrail and atransformer placement box. A cold air circulation structure comprises a cold air circulation pipeline, a branch pipeline and a cold air outflow pipeline. The cooling box body is arranged for the transformer; the cooling effect on the transformer is achieved through the combined action of a cooling fan and cold air cooling; meanwhile, the cooling box body can generate water vapor in the cooling process such that the use of electrical equipment is influenced, so an activated carbon adsorption layer is arranged, and transformer equipment is in a dry environment; due to the fact that the guardrail is arranged on a side edge of the device, the temperature, the humidity and the illumination inside the transformer can be detected in real time, and it is guaranteed that the device can be in a safe state.

Description

technical field [0001] The invention relates to a cooling device, in particular to a cooling device for a transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. According to the purpose, it can be divided into: power transformers and special transformers. [0003] In the environment where transformers are commonly used, a large amount of heat will be generated and difficult to discharge, and most of the transformers are in a fixed form, and it is difficult for the heat sink to dissipate heat from various positions of the transformer. The temperature of the transformer drops. Contents of the invention [0004] The object of the present invention is to provide a cooling device for ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/08H01F27/14H01F27/18H01F27/40
CPCH01F27/08H01F27/14H01F27/18H01F27/40H01F27/402H01F2027/406
Inventor 范孝强张文刚
Owner 内蒙古德广电气股份有限公司