I. Usage
1. Preparation stage
Before using the gas phase liquid nitrogen tank, you need to make full preparations. First of all, it is necessary to check whether the liquid nitrogen tank is in a clean state of dryness, no oil and no impurities. Secondly, it is necessary to check whether the valve of the gas phase liquid nitrogen tank is in a closed state, and whether the pressure gauge is zeroed. If the pressure gauge is not zero, it is necessary to carry out exhaust operation first to ensure that the pressure in the tank is in a normal state.
2. Filling stage
When filling the gas-phase liquid nitrogen tank, it is necessary to pour liquid nitrogen into the tank first, and at the same time, turn on the circulating pump and refrigeration system. During the filling process, we should pay attention to the change of pressure gauge and keep the pressure in the tank stable. When the liquid nitrogen is filled to the required capacity, turn off the circulating pump and refrigeration system, and stop the injection of liquid nitrogen.
bender Gas Phase Liquid Nitrogen Tank
3. Use Stage
In the process of using the gas phase liquid nitrogen tank, you need to pay attention to the following points. First, avoid pressing heavy objects on the tank to avoid damage to the tank. Secondly, it is necessary to keep the use of the environment clean and dry to avoid corrosion and damage to the tank. Finally, in the process of use, we should always pay attention to the changes in the pressure gauge, as well as the consumption of liquid nitrogen, timely replenishment and replacement.
2. Precautions
1. The temperature of the gas phase liquid nitrogen tank shall not exceed 180℃, otherwise it will cause damage to the tank and internal parts.
2. In the process of use, avoid violent vibration or impact on the tank, so as not to cause loosening or damage to the internal parts.
3. Before filling the tank with liquid nitrogen, make sure the tank is completely dry, otherwise it will cause corrosion and damage to the tank and internal parts.
4. In the process of use, check the use of the tank and internal parts regularly, and if abnormalities are found, they should be handled and repaired in time.
5. In the process of using, keep the liquid nitrogen clean and pure, avoid using the contaminated liquid nitrogen, so as not to cause corrosion and damage to the tank and internal parts.
6. In the process of use, strictly observe the safety operation procedures, such as wearing protective gear, no smoking, etc., to ensure the safety and reliability of the use process.
7. In the process of using the gas phase liquid nitrogen tank, pay attention to saving energy and resources, rational use of liquid nitrogen to avoid waste and loss.