1results about How to "Control temperature changes" patented technology

The application relates to the technical field of reaction kettles, and discloses a medicine synthesis reaction kettle which comprises a reaction kettle body, a temperature control assembly, a stirring assembly and a control assembly. The medicine synthesis reaction kettle is characterized in that the reaction kettle body and the temperature control assembly are cooperatively designed, a cooling jacket and a cooling spiral pipe form a double-channel cooling system, the cooling efficiency is improved, the required low-temperature condition can be quickly reached, the flexible switching of heating and cooling during the reaction is realized by combining the regional layout of the electric heating wire, the temperature regulation and control requirement of complex reactions is met, under the regulation and control of the control assembly, the temperature sensor monitors data in real time and feeds back to the controller, the work of the first circulating pump and the second circulating pump is dynamically adjusted, the temperature change can be more accurately controlled, the selectivity of the reaction and the product quality are improved, and the servo motor in the stirring assembly drives the stirring blade to strengthen the heat transfer uniformity, so that local overheating or uneven cooling is avoided.