Zhongjie Special Installation 10 cubic meter liquid nitrogen storage tank price, oxygen, nitrogen, argon storage tank manufacturer contracting, after-sales service

Description :

　　Liquid nitrogen storage tankIt is a storage pressure vessel for storing low-temperature liquid nitrogen, commonly known asLiquid nitrogen storage tank, or liquid

　　Nitrogen storage tank. The liquid nitrogen storage tank is a double-layer fixed vacuum powder insulated storage tank (storage tank). The inner material of the liquid nitrogen tank is made of stainless steel, and the outer material of the liquid nitrogen tank is Q235B or 16MnR. The surface anti-corrosion coating adopts processes such as sandblasting rust removal, blowing, and spraying.

　　Liquid nitrogen storage tankMaintenance and upkeep:

　　Before use, a small amount of liquid nitrogen should be added to the liquid nitrogen storage tank to pre cool it. When the temperature inside the tank reaches the liquid nitrogen temperature, the liquid nitrogen should be filled into the liquid nitrogen storage tank. Be careful when handling liquid nitrogen storage tanks to prevent collision and compression. Do not drag or move them on the ground, and lift them up. When not in use, the liquid nitrogen storage tank should be stored in a dry and well ventilated room to prevent moisture.

　　2. Check the neck plug and neck plug groove at any time, remove the ice on the neck plug in a timely manner, and do not place plastic cloth or other substances on the neck plug to increase the sealing ability and ensure the functionality of the liquid nitrogen storage tank. When the consumption rate of liquid nitrogen is too fast or there are water droplets or white frost near the neck of the liquid nitrogen storage tank, it indicates that the insulation function of the tank is malfunctioning and liquid nitrogen cannot be retained. The specimens placed in the liquid nitrogen storage tank should be properly labeled, and the retrieval and placement should be stable, accurate, and fast.

　　1. Operators should conduct regular inspections, observing the pressure inside the kettle, pipeline pressure, whether there is any air leakage in the gasket, whether the drainage valve is tightly closed, whether the reversing valve is tightly closed, and whether the exhaust valve is closed.

　　2. When maintaining constant pressure, the main steam valve should be closed in a timely manner to prevent excessive pressure, and to prevent accidents caused by jumping or steam reflux in the kettle when the main steam pressure is low.

　　3. When pouring steam, it is necessary to first check whether the steam pouring valve devices of other kettles are reliable, especially those that are pulling piles, to prevent steam from flowing out of the kettle through the steam pouring pipeline. When opening the kettle door, pay attention to whether there is water inside the kettle. If there is water, slowly drain it before opening the door to avoid water gushing out and injuring people. After the steam supply is completed, the drainage should be carried out according to the operation steps of opening small first and then large again

AfterSalesService :

• Price of liquid nitrogen storage tank