Hot pipe leakage in weather

Due to the principle of cold weather, the weld and valve of the trachea are easy to freeze and crack. The measures that can be taken to prevent gas leakage are as follows:

First, add insulation layer.

In order to reduce the influence of temperature change on metal parts, thermal insulation layers are added to gas pipes, welds and valves. The insulation layer can be made of asbestos, glass fiber and other insulation materials, and can also be coated with insulation paint.

Second, choose high-quality materials.

When manufacturing metal parts such as gas pipes, welds and valves, high-quality materials should be selected to improve their cold resistance and fatigue resistance. At the same time, the quality inspection and acceptance of materials should be carried out to ensure that they meet the requirements of relevant standards and specifications.

Third, control gas flow and pressure.

In the process of gas flow, the velocity and pressure should be controlled to avoid excessive impact on the pipeline. Pipelines should be inspected and maintained regularly, and possible damages and defects should be found and repaired in time.

Fourth, install safety accessories.

Install safety accessories, such as thermometer, pressure gauge, safety valve, etc. In the trachea, welds and valves, in order to find and eliminate possible hidden dangers in time. At the same time, the safety accessories should be inspected and maintained regularly to ensure their normal work and effectiveness.

Safe storage and use of gas

I. Storage and transportation conditions

Due to the special properties of gas, its storage and transportation need to meet certain conditions. The storage temperature of gas should be kept within a reasonable range to avoid pressure fluctuation and potential gas leakage caused by temperature change. Gas storage containers and pipelines should be regularly pressure tested and integrity checked to ensure their structural integrity and sealing performance.

Second, the application of gas safety

1, safety operation procedures

When using gas, you should follow the safety operation procedures. Operators should receive relevant training to understand the nature, danger and emergency measures of gas. During use, the parameters such as gas pressure, temperature and flow rate, as well as the sealing performance of pipelines and equipment should be checked regularly. If there is any abnormality, measures should be taken immediately and reported.

2. Emergency measures

In view of possible gas leakage accidents, emergency measures should be formulated. These measures include, but are not limited to, quickly cutting off the gas source, starting the emergency discharge system, notifying relevant departments and personnel, and evacuating the site personnel. Emergency drills should be conducted regularly to improve the ability to deal with gas leakage accidents.