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precautions for purchase of liquid nitrogen low temperature storage tank

By Manager
Date: Dec 17, 2019
precautions for purchase of liquid nitrogen low temperature storage tank:
1. Considering the tank capacity, price, availability of liquid nitrogen in your area, static / residence time and expected use of liquid nitrogen cryogenic tank, the cost of purchasing four smaller liquid nitrogen tanks is higher than that of one larger tank. The quality is good, the cost and price of new liquid nitrogen storage tank are different, which depends on the manufacturer and model. One should check the availability and cost of liquid nitrogen to help decide what kind of liquid nitrogen storage tank is more suitable for its use and maintenance budget.

2. In addition, the liquid nitrogen low temperature storage tank measuring rod shall be purchased, which is used to regularly monitor the liquid nitrogen level in the oil tank to ensure the continuous feasibility of the oil tank and the safe storage of its contents. As a pressure vessel, the low temperature liquid nitrogen storage tank is dangerous. It shall be handled carefully, and the vacuum port shall be closed, and nitrogen shall not be splashed on it, otherwise the oil tank may be useless and liquid nitrogen low temperature may be caused The tank shall not be on gravel, dirt or concrete, but shall be stored on the surface such as clean carpet, wood, cardboard, rubber pad, etc. in a flat manner to protect the bottom of liquid nitrogen tank from dents and scratches.
Maintenance method of low temperature liquid nitrogen storage tank:
Before use, a small amount of liquid nitrogen shall be injected into the liquid nitrogen storage tank to precool it. When the temperature in the tank reaches the liquid nitrogen temperature, the liquid nitrogen shall be filled until the tank is full. The liquid nitrogen storage tank shall be handled with care to prevent collision and extrusion. When moving, it shall not be dragged on the ground and lifted. Usually, it should be stored in a dry and well ventilated room to prevent humidity.

During the storage of frozen semen, the liquid nitrogen in the low-temperature storage tank should always maintain the relative capacity of liquid nitrogen, so that the frozen semen can be completely immersed in liquid nitrogen; the liquid nitrogen storage tank is only used to contain liquid nitrogen, and other liquids are not allowed to be contained; before use, check whether the container is clean and dry.
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