Asphalt incubator temperature control system

The utility model relates to a temperature control system of an asphalt heat preservation box. A travel switch is arranged on a cover plate of the hydraulic operating system and is electrically connected with a heat preservation circuit of the asphalt heat preservation box; therefore, the opening and closing of the cover plate of the hydraulic operating system become the on-off condition of the thermal insulation circuit of the asphalt thermal insulation box; when a hydraulic system is used, a heating power supply is automatically cut off, and when the hydraulic system is not used, the heatingpower supply is automatically started, and a power supply indicating lamp, a working indicating lamp and an electric heating indicating lamp are respectively arranged in circuits of the heating powersupply, so that the running state of the heat preservation box can be clearly seen, and reasons can be conveniently analyzed for overhauling when a fault occurs. 本实用新型涉及一种沥青保温箱温控系统，在液压操作系统的盖板上安装行程开关并与沥青保温箱的保温电路电连接，从而使液压操作系统的盖