Damp-proof dry-type transformer

A dry-type transformer and protection box technology, applied in transformer handling devices, transformer/inductor housings, transformer/inductor cooling, etc., can solve the problems of inconvenient operation, unprotected heat dissipation effect, and poor moisture-proof effect, etc. To ensure the quality of heat dissipation, increase practicability, and increase the number of cleanings

Inactive Publication Date: 2021-03-09
江苏永刚电力设备有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a moisture-proof dry-type transformer to solve the problem that the existing dry-type transformer proposed in the background technology has a poor moisture-proof effect when in use, such as being in air with high humidity for a long time. The entire dry-type transformer has a long service life, and when the dry-type transformer is used outdoors, the heat dissipation effect cannot be guaranteed. If the temperature is too high, it is easy to burn the dry-type transformer. At the same time, the dry-type transformer can only be transported manually or by machinery. , the problem of inconvenient operation

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
  • Damp-proof dry-type transformer
  • Damp-proof dry-type transformer
  • Damp-proof dry-type transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] see Figure 1-8 , the present invention provides a technical solution: a moisture-proof dry-type transformer, such as figure 1 , image 3 , Image 6 with Figure 7As shown, the dry-type transformer protection box 1, the dry-type transformer protection box 1 is threadedly connected with the buffer assembly 6 through the bolt 7, and the buffer assembly 6 is threaded with the dry-type transformer body 2 through the bolt 7, and the buffer assembly 6 incl...

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 damp-proof dry-type transformer, and the transformer comprises a dry-type transformer protection box, a first U-shaped baffle, a moving assembly and a control box; the dry-type transformer protection box is in threaded connection with a buffer assembly through bolts, and a heating damp-proof assembly is fixed to the dry-type transformer protection box. A humidity sensor and a temperature sensor are fixed to the upper side of the interior of the dry-type transformer protection box, the first U-shaped baffle is fixed to the upper side of the dry-type transformer protection box, a rainwater filter screen is placed in the second U-shaped baffle, a hydraulic cylinder is fixed to the second U-shaped baffle, and the rainwater filter screen is located on the upper side ofthe waste collection frame. According to the damp-proof dry type transformer, the heating damp-proof assembly and the filtering assembly are arranged, outdoor air is pumped into a dust filtering netin the filtering assembly to be filtered, and natural air entering the heating box can be heated under the auxiliary effect of an electric heating wire; in this way, natural wind entering the dry-typetransformer protection box can play a role in moisture prevention.

Description

technical field [0001] The invention relates to the technical field of dry-type transformers, in particular to a moisture-proof dry-type transformer. Background technique [0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and other places. Simply put, dry-type transformers refer to transformers whose iron core and windings are not immersed in insulating oil. [0003] The existing dry-type transformers have poor moisture-proof effect when they are in use. For example, if they are placed in the air with high humidity for a long time, the service life of the entire dry-type transformer will be affected, and when the dry-type transformer is used outdoors, the heat dissipation effect will not be obtained. Guarantee, if the temperature is too high, it is easy to burn the dry-type transformer. At the same time, the dry-type transformer can only be moved manually or by machinery, which is inconvenient to op...

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): H01F27/00H01F27/02H01F27/08H01F27/16H01F27/40B01D29/56B01D35/02B01D46/10B01D53/26B01D53/28
CPCB01D29/56B01D35/02B01D46/10B01D53/26B01D53/28H01F27/002H01F27/022H01F27/085H01F27/16H01F27/40
Inventor 朱勇
Owner 江苏永刚电力设备有限公司
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