A power conversion device includes power units, blowers to generate airflows passing through the power units, and a housing that accommodates the power units and the blowers. The power conversion device further includes thermally conductive bases, and cool...

A heat dissipation mechanism is applied in a charging device. The charging device includes a housing and power modules. The housing defines with an air inlet opening. The heat dissipation mechanism includes an air inlet member and at least one wind guiding...

The present disclosure relates to a cooling system and a charging pile. The cooling system includes at least one fan configured to draw airflow from the radial outside during operation and discharge the drawn airflow in the axial direction. At least one ra...