u-tube heat exchanger

1.The l U-bend free telescopic structure has no structural restriction on the thermal expansion and contraction of the heat exchange tube. It can automatically offset the deformation difference caused by large temperature difference between tube and shell, completely eliminate thermal stress residue. There is no equipment deformation and damage risk under long-term large temperature difference working conditions, which greatly reduces the failure rate and maintenance frequency of high-temperature difference industrial scenarios. 2.Optimized structural integration design minimizes the number of equipment sealing points, reduces the risk of high-pressure leakage caused by multi-point sealing failure, and significantly improves the overall high-pressure bearing capacity and sealing stability of the equipment. It can adapt to long-term stable operation of high-pressure scenarios such as hydrogenation units, with lower failure rate and longer service cycle.