Precautions for operation of ydz-200 self pressurized liquid nitrogen tank:

1. It is suggested that special personne1 should be trained and responsible for the daily operation of the liquid nitrogen container;

2. After receiving the product, please check whether the appearance is defective and whether the accessories are complete;

3. The product should be placed in a well ventilated room without direct sunlight;

4. Please wear insulated gloves during operation to avoid frostbite.

Technical parameters of ydz-200 self pressurized liquid nitrogen tank

1. Geometric volume 220l

2. Effective volume 200L

3. The opening pressure of primary safety valve is 0.099mpa

4. The opening pressure of secondary safety valve is 0.15Mpa

5. Daily evaporation rate of static liquid nitrogen is 1%

6. Infusion volume ≥ 10L / min

7. The outer diameter of the tank is 656mm

8. Height 1300mm

9. Empty weight 125kg

10. Standard working pressure 0.05Mpa

11. Maximum working pressure 0.09mpa

Introduction to the structure of ydz-200 self pressurized liquid nitrogen tank:

1、 First, distinguish the lower valve as follows:

1. The safety valve automatically exhausts and relieves pressure when the pressure in the tank reaches the maximum allowable value;

2. The emptying valve is closed when the container is idle. When liquid nitrogen is needed to be injected, the valve should be started. After the pressure is released, the liquid can be automatically fed;.

3. The booster valve is closed when it is not in use, and it is started when it is used to give the tank pressure.

2、 Product shell and accessories:

1. The inner tank is a container for liquid nitrogen;

2. Vacuum sealing joint, commonly known as vacuum nozzle, is used to remove the air in the vacuum interlayer. Do not touch the joint, which is easy to cause vacuum leakage;

3. The plug is used to seal the injection port of liquid nitrogen;

4. Four universal casters are used to support and freely move the self pressurized liquid nitrogen tank.