What are the performance and advantages of the sleeve compensator?

What are the performance and advantages of the sleeve compensator?
Bushing compensation device is a new type of thermal expansion compensation device for thermal pipes. The main structure of the bushing compensation device is composed of integral sealing seat, sealing gland, sealing material, small and large head, friction reducing centering bearing, rotating cylinder and other components, which need more than two components to install the thermal pipeline, corresponding to the thermal displacement of the rotating inhalation pipeline, reducing the force on the pipeline and reducing the damage to the pipeline.
Casing compensation device is generally installed on the pipeline in a group of 150-500m (special cases can be determined according to the natural terrain). The installation form is various, and the arrangement form can be determined according to the pipeline direction. After using the casing compensation device, increase the fixed bracket spacing, appropriately increase the guide bracket to avoid bending of the pipe section. Reduce pipeline operation. Friction resistance is large, rolling bearing should be installed on the sliding bracket.
The larger the rotation angle, the longer the force arm, the larger the compensation volume. For a single sleeve compensator, the rotation angle can be arbitrary, but when the linkage mechanism consists of two sleeve compensators, force arms and pipes, it is necessary to consider whether the mechanism will collide or seize. The rotation angle is less than 90 degrees when it is expanded by heat, and it can only return to its original position after cooling. Meanwhile, when the force arm is longer while rotating, the lateral position displacement is larger, which may cause bending damage to the pipe and must be noticed. In order to increase the amount of compensation, the pre-deformation reaction method is used when installing the pipe. Rotate to half of the desired angle. Since the sleeve compensation device does not have the problem of fatigue life of corrugated expansion joints, the permissible value of the rotation angle can be doubled, which also reduces friction and enhances the stability of the pipeline. The advantage of the sleeve compensator is that it does not produce internal pressure thrust, does not have the rigidity requirements of the bellows, can be used thicker thickness, especially suitable for high pressure, compensation volume of the sleeve compensator.