Dry-type transformer device with light-emitting diode (LED) head lamps

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

Inactive Publication Date: 2015-11-11
晋江市晋美日用品有限公司
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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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  • Dry-type transformer device with light-emitting diode (LED) head lamps
  • Dry-type transformer device with light-emitting diode (LED) head lamps
  • Dry-type transformer device with light-emitting diode (LED) head lamps

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Experimental program
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Embodiment Construction

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

[0011] A dry-type transformer device with an LED lighting lamp according to an embodiment includes a housing 80 with a cooling exhaust fan 83 on the side wall and a plurality of winding columns 81 arranged uniformly in the circumferential direction inside the housing 80, so that A plurality of LED lighting lamps 111 are evenly arranged in the outer casing 80 in the circumferential direction to illuminate the inside of the outer casing 80, so as to facilitate maintenance of the plurality of winding columns 81. In the present invention, the LED lighting lamps 111 are provided with Four, wherein, the bottom of the central part surrounded by the plurality of winding columns 81 is provided with a cooling blowing device 82 supplied by the gas delivery pipe 61, and the cooling blowing device 82 includes a gas inlet nozzle 6 With the air cavity annular housing 15 communicating with the gas delivery ...

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Abstract

The invention provides a dry-type transformer device with light-emitting diode (LED) head lamps. The dry-type transformer device comprises a housing (80) and a plurality of winding posts (81), wherein the housing (80) is provided with a cooling exhaust fan (83) on the side wall; the plurality of winding posts (81) are evenly arranged in the housing (80) in the circumferential direction; a plurality of LED head lamps (111) are also evenly arranged in the housing (80) in the circumferential direction for illuminating the inside of the housing (80); a cooling and blowing device (82) which is supplied with air by a gas delivery pipe (61) is arranged at the bottom of a center part which is encircled by the plurality of winding posts (81); the cooling and blowing device (82) comprises an air-cavity annular shell (15) which is provided with a gas inlet nozzle (6) and is communicated with the gas delivery pipe (61); the air-cavity annular shell (15) is integrally provided with an annular part (152) on the bottom surface and a cylindrical part (151) on the upper side; and a gas communicating cavity (150) is formed in the air-cavity annular shell (15).

Description

technical field [0001] The application belongs to the field of transformers, in particular to a dry-type transformer device with 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] The object of the present invent...

Claims

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Application Information

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IPC IPC(8): H01F27/08
CPCH01F27/085
Inventor 周金若
Owner 晋江市晋美日用品有限公司
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