What types of accessories are used for pressure vessel applications? The following is introduced by the small editor.

1. The cylinder is one of the critical pressure components in pressure vessels, serving to provide the necessary pressure-bearing space for technical process design. Its inner diameter and volume are typically determined through production process calculations by students. Cylindrical cylinders (i.e., cylindrical) and spherical cylinders are commonly used cylinder structures in engineering.

The head refers to the component used to seal the end of a container, isolating the internal and external media, also known as a cap. The head of a cylindrical replica is typically a rotating shell. It can be categorized into convex, conical, flat, and composite shapes based on the shape of the head surface.

3. Manhole covers refer to the general term for the engineering of covers installed on manholes, which have certain sealing system performance, as well as the fixed accessories of the enterprise. Depending on whether they can be higher than the student opening surface after installation, manhole covers can be categorized into protruding and recessed types.

4. Expansion joints effectively compensate for the axial deformation of flexible components. For instance, the expansion joint welded to the shell of a fixed tube sheet heat exchanger boasts significant axial flexibility, making it prone to deformation. This allows it to mitigate the thermal expansion difference between the tube and the shell due to varying wall temperatures, thereby reducing its axial load.

The above issues are the types of pressure vessel accessories introduced by the editor for everyone's understanding. We hope we all have a better grasp of the development.