Heating temperature control device for experiment

The utility model provides a heating temperature control device for an experiment. A pressure regulator controls a heating clamping device to change temperature. And the protection cover avoids the problem of splashing caused by explosion of the beaker under special conditions. And the heating through hole is formed in the protective cover, so that the main heating position of the beaker can be protected. The two buckling covers can be suitable for experiment heating of more types of beakers. And a locking device is additionally arranged outside, so that the buckling cover is prevented from being broken open due to large force generated by burst of the beaker. And the connecting plate is connected with the sliding cavity through the spring, so that the lock head can be pressed by the return force of the spring, and the protectiveness is further enhanced. And the beaker can be uniformly heated by the heating pipe. The heating and clamping device comprises a heating pipe and a clamping device, and more space is