A dry type transformer unit with air intake control valve and led lighting

A technology of LED lighting and dry-type transformers, applied in the field of transformers, can solve problems such as overheating, equipment safety risks, and impacts on safe operation, and achieve the effects of compact equipment structure, reducing local overheating areas, and improving operational reliability

Active Publication Date: 2016-06-08
NANTONG JUNQI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there may be localized overheating in the individual winding columns of the transformer, which has a particularly high impact on safe operation and poses a potential risk to equipment safety

Method used

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  • A dry type transformer unit with air intake control valve and led lighting
  • A dry type transformer unit with air intake control valve and led lighting
  • A dry type transformer unit with air intake control valve and led lighting

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] Combine below Figure 1-3 The present invention will be described in detail.

[0011] According to an embodiment, a dry-type transformer device with an air intake control valve and an LED lighting lamp includes a housing 80 with a cooling fan 83 on the side wall and a plurality of uniform arrays arranged in the circumferential direction in the housing 80. a plurality of winding columns 81, and a plurality of LED lighting lamps 111 are evenly arranged in the circumferential direction in the casing 80 to illuminate the interior of the casing 80, so as to facilitate the maintenance of the plurality of winding columns 81, described in the present invention There are four LED lighting lamps 111, wherein, the bottom of the central part surrounded by the plurality of winding columns 81 is provided with a cooling blowing device 82 supplied with air from the gas delivery pipe 61, and the cooling blowing device 82 includes a set There is a gas inlet nozzle 6 to communicate with ...

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PUM

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Abstract

The present invention provides a dry-type transformer apparatus with a gas inlet control valve and LED lighting lamps. The dry-type transformer apparatus comprises a housing provided with a cooling exhaust fan on a side wall, and a plurality of winding columns which are arranged in the housing and uniformly arranged in the circumferential direction; a plurality of LED lighting lamps are uniformly arranged in the housing in the circumferential direction for lighting the inside of the housing; the bottom where the central position surrounded by the plurality of winding columns is located is provided with a cooling blowing apparatus, and gas is fed into the cooling blowing apparatus through a gas conveyer pipe; the cooling blowing apparatus comprises a gas cavity annular housing provided with a gas inlet nozzle so as to be connected with the gas conveyer pipe; an entrance of the gas inlet nozzle is provided with the gas inlet control valve to control gas input; the gas inlet control valve is an electromagnetic control valve; and the gas cavity annular housing is integratedly provided with a bottom annular portion and an upper cylindrical portion, and the inside is a gas communication cavity.

Description

technical field [0001] The application belongs to the field of transformers, in particular to a dry-type transformer device with an air intake control valve and an LED lighting lamp. Background technique [0002] Dry-type transformers often have multiple winding column assemblies to meet power needs. In some places where the installation environment is limited, these multiple winding columns can be arranged in a circular manner. However, the cooling ventilation in this arrangement requires a special design to meet the needs of cooling and ensure the safe operation of the equipment. [0003] The existing ventilation device quickly cools down the temperature of transformer components such as windings in the casing by setting a fan. However, there may be local overheating in the individual winding columns of the transformer, which has a particularly large impact on safe operation and poses a potential risk to the safety of the equipment. Contents of the invention [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/08H01F27/40
Inventor 王新文袁存兵邢现鹤张淑敏张猛高云英胡翠华王东聂永振潘守翡张新范亚欣
Owner NANTONG JUNQI MACHINERY
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