Analysis of common causes of gas drainer leakage
One. Gas pressure causes the water seal height to exceed
There are corresponding solvents inside the gas drainer, which can ensure the water storage in the process of use, but if the gas pressure is too high in the process of use. As a result, the water stored inside the drainer has exceeded the height of the water seal. The gas drainer will be abnormal. Water overflow affects the sealing effect of the drainer in the process of use, which will lead to gas leakage and hidden dangers. Once the tightness of water seal tank decreases in use, the risk of gas leakage will be generated at any time. Therefore, in the process of water seal inspection, it is necessary to reasonably calculate the gas pressure and water seal height. Because the gas pressure is too high, the water seal loses its effect, which is also a common cause of gas leakage accidents.
Two, the fault of the water supply pipe affects the normal water supply
Water pipe failure is also a common cause of gas leakage. During the use of the drainer, due to the failure of the water supply pipe, the water supply can not be carried out normally, and the height of the water seal in the drainer can not reach the corresponding standard, so the water seal will lose its effect. The water seal can not play a role in the use of the drainer, and the overall protective effect will be reduced, which is easy to cause gas leakage fault A. The failure of the water supply pipe may be due to the deposit of scale in the pipe wall, or the diameter of the water supply pipe may not meet the requirements of the use of water seal, or the overall water supply capacity of the water pipe in the combustion furnace with too high pressure is insufficient.
Three. The middle partition of the drainer barrel is corroded and perforated
The high pressure chamber of the drainer is intermediate with the low pressure, which is separated through the middle partition, and is used for a long time or because. The large fluctuation of gas pressure will cause the middle partition to be affected by corrosion or pressure, and the phenomenon of perforation will occur. At this time, the high pressure chamber and the low pressure chamber of the drainer will be directly connected, and the high pressure chamber and the low pressure chamber will lose their original function and cannot achieve the effect of pressure separation. Gas drainer in the process of use, the high pressure chamber and low pressure is the loss of function, can not achieve the pressure control effect, automatic drainer in the use of function will be limited, accuracy is affected, prone to gas leakage fault.
The above factors are the common reasons for the failure of the gas drainer. Once the drainer fails, it will lead to the leakage of the gas pipe network. Therefore, you need to check periodically during routine maintenance and use.
