Low -voltage switchgear cooling device

The utility model provides a low -voltage switchgear cooling device, including the refrigeration piece, the draught fan, the cabinet door, battery no. 1, the thermoelectric generation piece, the cabinet body, the electric bell, the plastic width -lock type single -layer sealed packing case comprises a casin, battery no. 2 and temperature detect switch, the thermoelectric generation piece is installed at cabinet body right -hand member, cabinet body upper end is equipped with battery no. 1, the cabinet door is installed to cabinet sinistron end, cabinet door right -hand member is equipped withthe draught fan, the draught fan right -hand member is equipped with the refrigeration piece, refrigeration piece and draught fan all set up in the internal portion of cabinet, this design can turn into the electric energy with the waste heat, the electric bell is installed at the box left end, inside battery no. 2 and the alarm mechanism of being provided with of box, the box is installed at cabinet door left end, cabine