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[Method] How to prevent water hammer from damage to rubber joints
How to prevent water hammer from damaging rubber joints? I think most customers will encounter this problem more or less when using rubber joints. Today, Henan Changmao rubber joint manufacturer will solve this problem for everyone!
Practice has shown that the rubber joints in the inspection wells or pipe trenches corrode relatively quickly, especially for the hot water pipe network. The rubber joints of the water supply pipes in the wells are serious. The main reason is that its use environment is relatively special, and the electrochemical corrosion is particularly strong. . Then such reasons can generally be dealt with by optimized design. When installing rubber joints, pay special attention not to install them side by side. If possible, they should be installed in a staggered position on the water supply and return pipeline (staggering the distance of one compensator is enough). There is no inspection well for the burying method, and a mark should be made. If it must be installed in the inspection well, it must be waterproof and insulated to avoid the entry of sewage and rainwater.
Water hammer has a great impact on rubber joints. Since the energy generated by water hammer cannot be released, the impact will be on the pipeline insulation structure, brackets, compensators and valves. However, there are more water hammer situations at elbows or where the pipe exits. Because the pipe is rigid, it has strong water hammer resistance. However, the rubber joint is flexible and cannot withstand the water hammer, which will cause damage and seriously endanger the safety of the pipe network.
[Methods]
Avoid water hammer damage to the rubber joints,
1. Correctly judge the corresponding pipe diameter according to the thermal load, set the drainage points in a targeted manner, and conduct the drainage in time. The design and installation methods of the rubber joints should also be improved .
2. Change the elbow of the metal compensator and the fixed support at the upturn to the fixed support close to the other side, so that even if there is a small amount of water in the pipeline, the direction of the water hammer effect point can be far away from the compensator. Effectively reduce the damage to rubber joints caused by water hammer.
3. The external pressure axial corrugated compensator can also be used, and the improvement of the guide tube method can also play a certain role in waterproofing.
After understanding the above how to prevent water hammer from damage to rubber joints and solutions, do you find it very useful? Changmao is here to remind everyone that the life of rubber joints comes from our protection and care.