Simulation control of temperature change in the cooling and heating temperature control system of th

Industrial cooling and heating temperature control system is a temperature control equipment used in the cooling and heating process of reaction kettle in the pharmaceutical and chemical industry. What are the characteristics of lneya’s equipment?

Industrial refrigeration heating temperature control system product application:

1. Temperature control of double-layer and three-layer reactors in chemical, pharmaceutical and biological fields;

2. Temperature control in material testing;

3. Temperature control of distillation system;

4. Simulation control of temperature change in laboratory process;

5. Constant temperature control system;

6. Temperature control of semiconductor equipment;

7. Temperature control of thermal test platform.

The characteristics of industrial refrigeration heating temperature control system are as follows:

1. The industrial refrigeration heating temperature control system has no internal circulation tank, the volume of internal circulation is small (the volume of internal circulation of most equipment is only 6-10l), the effective power density is large (w / L), the rate of heating and cooling is fast, and the demand for heat transfer oil is small.

2. The equipment of industrial refrigeration heating temperature control system adopts wave plate heat exchanger, with large heat exchange area and fast heat exchange speed.

3. The whole liquid circulation of the closed industrial refrigeration heating temperature control system: there is no volatilization of oil mist at high temperature, and the heat transfer oil will not be oxidized or browning; At low temperature, it will not absorb water vapor in the air, which extends the service life of the heat transfer oil and has low service cost.

4. Industrial refrigeration and heating temperature control system is an effective choice for controlling exothermic reaction by accurately controlling the temperature of chemical reaction.

5. The industrial refrigeration heating temperature control system adopts PID intelligent control to automatically adjust the power output according to the chemical process technology, accurately control the temperature of the reaction process, and meet the requirements of the reaction process for temperature change.

6. The standard industrial refrigeration and heating temperature control system adopts PLC control, more humanized display interface (man-machine interface), simple operation, can display the set temperature, outlet temperature and temperature change curve in the kettle during the working process, and realize multi-stage temperature programming of the program.

The liquid circulation of the whole system of the industrial refrigeration, heating and temperature control system is closed. The system is equipped with an expansion vessel. The expansion vessel and the liquid circulation system are adiabatic and do not participate in the liquid circulation. They are only mechanically connected. No matter what the temperature of the circulating liquid is, the medium in the expansion vessel always maintains room temperature.