LOCAL COOLING DEVICE, METHOD FOR CONTROLLING LOCAL COOLING DEVICE, AND COOLING TEMPERATURE CONTROLLER OF LOCAL COOLING DEVICE

摘要

The present invention relates to a cooling device which cools a treatment area by injecting a coolant to the treatment area so that the temperature of the coolant sprayed on the treatment area can be adjusted more quickly and accurately. The cooling device comprises the following: a housing forming the outer appearance and spraying the coolant; a spraying unit installed on the housing to spray the coolant; a cooling temperature controller connected to the spraying unit to apply heat energy to the coolant and control the temperature; and a control unit controlling the cooling temperature controller by being connected to the same.;COPYRIGHT KIPO 2018