- 内径:
- 50mm
Metal corrugated pipes can be used for flexible connections between storage tanks and pipes. In recent years, storage tanks in oilfield depots and chemical plants have become larger and larger, causing position changes in the outlet pipelines, which can easily cause damage to the connecting pipelines and tank walls.
A small tie-rod metal bellows is installed in the outlet pipeline of the storage tank. It can not only absorb the axial displacement caused by the thermal expansion of the pipeline, but also compensate for the lateral displacement caused by the sinking of the tank foundation, preventing the pipeline from collapsing. Damage to the tank wall and also has a certain anti-shock effect.
Metal corrugated pipes are also widely used in the steel industry. In large blast furnace hot blast stoves, large-diameter metal bellows and rectangular metal bellows are mainly used.
For example, in the blast furnace top equipment, the supply and discharge pressure piping system, the cooling piping system of the blast furnace body, the air supply piping, the large converter top oxygen supply piping and cooling water piping, etc., all use different types of metals. Bellows. A universal metal bellows is installed in the air supply branch pipe of the blast furnace body, which can not only compensate for the displacement of the pipe, but also reduce the installation stress.
The application of metal corrugated tubes in tube and tube heat exchangers. In tube and tube heat exchangers, due to the temperature difference between the heat exchange tube and the cylinder, there is a difference in the thermal expansion of the heat exchange tube and the cylinder. Increase the stress on the tube sheet.
Adding a metal corrugated tube to the simplified body to absorb the deformation difference between the heat exchange tube and the simplified body will improve the stress on the plate and reduce the thickness of the tube plate.
Features of Prestressed Metal Corrugated Pipes Prestressed metal corrugated pipes have the characteristics of high impermeability and compressive strength, good flexibility, ensuring construction quality, shortening the construction period, etc., and are widely used in various large and medium-sized bridges, high-rise buildings, long-span buildings, dams, and nuclear power plants Waiting for projects.