Maintenance requirements for liquid oxygen storage tanks - Manufacturer's selling price for 10 cubic meters of liquid oxygen storage tanks

Description :

　　Ten key points for maintaining liquid oxygen storage tanks

　　(1) Determination of vacuum degree between inner and outer layers

　　(2) Daily inspection of supporting equipment for low-temperature storage tanks: fire sprinkler pipes on the outer wall of the tank, lightning protection, and electrical grounding wires are intact

　　(3) The foundation of the storage tank should be regularly observed to detect any sinking or damage, and any problems should be reported and dealt with promptly.

　　(4) Valves should be inspected regularly to observe for frost and condensation. After the valve on the storage tank trips, it needs to be rechecked.

　　(5) The exterior of low-temperature storage tanks should be inspected regularly for any abnormal phenomena such as deformation, corrosion, frosting, and condensation. Any problems found should be reported and dealt with in a timely manner.

　　(6) The liquid level of the storage tank should be within the normal storage range, with an upper limit of 85% and a lower limit of 15%.

　　(7) There are pressure gauges and differential pressure level gauges on the storage tanks, which have on-site indications and long-distance transmission. The long-distance transmission is used to collect and transmit automatic control data to the central control room, and needs to be checked and calibrated regularly. The liquid level gauge and storage tank capacity should be adjusted based on the density of the storage medium.

　　(8) The valve connected to the storage tank must not be a control valve for incoming and outgoing materials, and frequent opening and closing is not allowed. It should be kept in a normally open state, with regular switching to maintain sensitivity and usability. Because it is difficult to replace one valve.

　　(9) After using low-temperature valves for a period of time, there will be a leakage phenomenon. If a slight leakage is found on the upper cover, the packing cover should be tightened. If the valve core cannot be closed, the valve core should be replaced. Low temperature valves are prohibited from refueling and cleaning with water.

　　(10) No substance shall be placed around the low-temperature storage tank to obstruct pedestrian pathways and operations, and the site shall be kept clean.

AfterSalesService :

• Maintenance requirements for liquid oxygen storage tanks