Converter with traction power module heat dissipation function

By designing a cleaning mechanism in the converter, including a cleaning mechanism and a vibrating mesh mechanism, the problem of reduced heat dissipation caused by dust accumulation on the protective mesh is solved, achieving more efficient heat dissipation and longer equipment life.

CN222356769UActive Publication Date: 2025-01-14YUELI ELECTRIC JIANGSU CO LTD
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Patent Information

Application Number
CN202323634639.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-14
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

In the prior art, dust will accumulate on the protective net outside the fan, resulting in a decrease in air inlet and air exhaust volume, affecting the heat dissipation effect of the traction power module.

Method used

A converter with a traction power module heat dissipation function is designed, including a protective cover, a cooling fan, a dust cleaning mechanism and other components. The dust cleaning mechanism includes a brushing mechanism and a vibrating mesh mechanism, which removes dust on the protective mesh through vibration and cleaning to ensure ventilation and heat dissipation effects.

Benefits of technology

Through the setting of the dust cleaning mechanism, dust on the protective net is effectively removed, the ventilation efficiency of the cooling fan is improved, the heat dissipation effect of the traction power module is enhanced, and the service life of the equipment is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a converter with a traction power module heat dissipation function, and belongs to the technical field of rail transit equipment. Comprising a protective outer cover, the protective outer cover is used for protecting a power module and electrical components in the protector, a protective net cover is arranged on the outer side of a cooling fan, the cooling fan is arranged on one side of the protective outer cover, and the cooling fan is used for cooling the power module and the electrical components in the protective outer cover. Through the cleaning and brushing mechanism and the screen vibrating mechanism in the dust cleaning mechanism, the protective screen can vibrate, meanwhile, the cleaning and brushing mechanism can brush off vibrated dust on the outer side of the protective screen, the situation that too much dust is accumulated to affect the ventilation quantity is prevented, then the heat dissipation quality is improved, and the better heat dissipation effect is achieved.
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Citation Information

Patent Citations

  • Traction auxiliary converter cabinet and hybrid shunting locomotive

    CN116014581A