The key in the process of liquid nitrogen tank flushing and filling
The operation should strictly control the liquid level and pressure not to exceed the specified value, and at the same time, the liquid level should be checked against the site to prevent overfilling
1 The operation should strictly control the liquid level and pressure not to exceed the specified value, and at the same time, the liquid level should be checked against the site to prevent overfilling;
2 The filling process must be supervised by a special person on site to prevent leakage and so on;
3 The liquid nitrogen storage tank must be in a braked state before connecting the filling pipeline to prevent it from moving; anti-slip blocks should be set up at the slopes;
4 Liquid nitrogen storage tanks should be left in time after the end of filling and irrigation; if the filling and irrigation work is interrupted for a long time (overnight or holiday interruption), the connection of the pipeline should be unlocked;
5 liquid nitrogen storage tanks in filling and filling loading and unloading operations, the car engine must be turned off.
