How long is the service life of Dewar bottle?

Everyone knows that Dewar bottle is actually a thermos bottle, so how long is its service life? What is the Dewar bottle made of? What are the advantages of Qingdao Ruifeng Dewar Bottle? What are the main properties of Qingdao Ruifeng Dewar Bottle? Let's take a look with Bian Xiao.

1. What is the service life of Dewar bottle?

The service life of Dewar bottle is 5- 10 years. If there is any damage or abnormality during use, it should be checked in time. Generally speaking, dewar bottles need to be inspected 1 time every three years, and dewar bottles for vehicles need to be inspected 1 time every two years. If the service life exceeds 10 years, it needs to be inspected 1 time every year.

2. What are the parts of Dewar bottle?

1. Outer barrel: protect the inner barrel.

2. Inner cylinder: reserve cryogenic liquid.

3. Vaporizer: converts the liquid gas in the bottle into gas.

4. The liquid valve is filled with liquid or drained.

5. Safety valve: automatic pressure relief.

6. Exhaust valve: exhaust the gas in the bottle to reduce the pressure in the bottle.

7. Pressure gauge: indicates the pressure of the inner cylinder of the bottle.

8. Booster valve: make the low-temperature liquid in the driving bottle flow.

9. Use valves: control the flow rate of gas.

10. Level gauge: indicates the liquid level in the container.

What are the advantages of Qingdao Ruifeng Dewar Bottle?

1, large gas storage.

2, the use and storage pressure is low.

3. Good safety and no danger of high-pressure explosion.

4, beautiful appearance, no environmental pollution.

What are the main properties of Qingdao Ruifeng Dewar Bottle?

1, mainly used for transporting and storing liquefied natural gas, liquid oxygen, nitrogen, argon and liquid carbon dioxide.

2. Adopt high vacuum multilayer insulation to ensure low evaporation rate.

3. The built-in vaporizer automatically provides 10Nm3/h stable and continuous gas.

4. Overpressure gas in gas phase space is preferably used for throttling device.

5. Adopt international CGA standard connector, and be equipped with all imported valves.

6. The unique damping ring design meets the requirements of frequent transportation.

7, suitable for scientific research, chemical industry, electronics and other industries.

Bian Xiao concluded: About how long the service life of Dewar Bottle is, what parts Dewar Bottle has, what are the advantages of Qingdao Ruifeng Dewar Bottle, and what are the main performances of Qingdao Ruifeng Dewar Bottle, Bian Xiao briefly introduced it here, hoping to help everyone. If you need to know more, please continue to pay attention to Qijia. com。