Discussion on the Display Rules of Normal Operating Parameters of Plate Heat Exchanger Units
Display pattern of normal operating parameters of plate heat exchanger unit:
1. The water supply temperature is higher than the return water temperature, and the water supply pressure is higher than the return water pressure.
2. The difference between the primary supply pressure and the return pressure should be greater than or equal to 0.05MPa.
3. The difference between the inlet and outlet pressures on the secondary side of the plate heat exchanger should be less than or equal to 0.15MPa.
4. If the primary side is high-temperature water, the temperature difference between the supply water temperature and the return water temperature cannot exceed 40 degrees.
5. If it is low-temperature water, the temperature difference between the supply water temperature and the return water temperature cannot exceed 25 degrees.
6. If heating with a radiator, the temperature difference between the supply water temperature and the return water temperature cannot exceed 25 degrees.
7. If it is floor heating or air conditioning heating, the temperature difference between the water supply temperature and the return water temperature cannot exceed 14 degrees.
