Trouble shooting method of self-pressurized liquid nitrogen tank
By：adminauthor：admin Date:2020-07-04 15:46 View：
1. There is a leakage at the valve, which is caused by the tight sealing of the valve's compression nut. Tighten it with a wrench.
2. The ice blockage phenomenon generally occurs at the booster coil, and sometimes at the drain pipe. This is because the moisture in the air enters the container and is not fully discharged, condensing at low temperature. Ice caused by clogged pipes. The solution is to first fill the container with nitrogen from a nitrogen bottle, increase the pressure inside the container to between 0.05MPa-0.09 MPa, and drain the liquid medium inside the container. Then use hot nitrogen or dry hot air to blow off the ice-blocked pipeline, blow the ice out and discharge it, and close all the valves.
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