1. Temperature reduction system: The cooling water is sprayed into the steam of the venturi or steam pipe in the form of mist from different forms of nozzles through the high pressure difference regulating valve (or variable frequency water pump, etc.) to reduce the steam temperature.
2. Pressure reducing system: It is composed of pressure reducing valve and orifice plate. The pressure reducing valve achieves the purpose of adjusting pressure by changing the flow area.
3. Temperature and pressure reduction system: The temperature reduction system and the pressure reduction system are combined into one, which reduces the overall size of the device and increases the technical complexity. (See the same color part in Figure 2)
4. Main steam pipe body: It is composed of mixing pipe and steam pipe. Determined according to the parameters provided by the user, it is the main equipment of the temperature reduction and pressure reduction device, and the purpose is to send the steam after the temperature reduction and pressure reduction into the pipes required by the user.
5. Safety system of temperature and pressure reduction device: In order to prevent the secondary steam pressure from exceeding the specified value, the safety valve is automatically opened to discharge the excess steam to achieve pressure reduction and safety protection.
6. Thermal control system of temperature and pressure reducing device: It is an important device to adjust the parameters of steam outlet. By receiving the outlet temperature and pressure signals, and after information processing, it commands the actuator to stabilize the outlet parameters (temperature, pressure) within the range of user requirements. , Realize automatic adjustment. The control system can also be adjusted manually.