Frequency converter heat dissipation cooling system

The utility model relates to an use the variable frequency technology field, and disclose a frequency converter heat dissipation cooling system, including frequency converter cabinet, frequency converter cabinet's the interlude of openly controlling is provided with the rotation major axis that the equidistance was arranged, the column groove has been seted up to the front end of frequency converter cabinet left side wall, the inside in column groove is provided with the stock, the equal fixed mounting in both ends who rotates the major axis has the minor axis, outside fixed mounting had the bearing in the one end of rotating the major axis was kept away from to the minor axis, the left end fixed mounting at the minor axis back has the piece of promotion, set up on the stock that the equidistance is arranged and with promotes at the promotion groove that the piece corresponds, the bottom fixed mounting of minor axis has the baffle. This frequency converter heat dissipation cooling system uses through the coop