What are expansion joints and flexible rubber joints?
What are expansion joints and flexible rubber joints?
The best answer:
The rubber expansion joint here is rubber expansion joint.
Expansion joint is a kind of flexible structure which is set on the container shell or pipe to compensate the additional stress caused by temperature difference and mechanical vibration. As a flexible compensating element, it has been widely used in chemical industry, metallurgy, nuclear energy and other sectors because of its reliability, good performance and compact structure.
Expansion joints are customarily called compensators or expansion joints. The utility model is composed of a bellows (an elastic element) which constitutes the working body, an end pipe, a support, a flange, a conduit, and other accessories. Expansion joint is a kind of flexible structure which is set on the shell or pipe of container to compensate the additional stress caused by temperature difference and mechanical vibration. The effective expansion and contraction deformation of the bellows in the main body of the bellows can absorb the size changes caused by the thermal expansion and cold contraction of the pipelines, conduits and vessels, or compensate the axial, transverse and angular displacements of the pipelines, conduits and vessels. It can also be used for noise reduction, vibration reduction and heat supply. In order to prevent the heating pipe from deformation or damage due to thermal elongation or thermal stress when heating up, it is necessary to install compensators in the pipe to compensate the thermal elongation of the pipe, thereby reducing the stress of the pipe wall and the force acting on the valve or support structure.
Expansion joint, as a flexible compensating element, has been widely used in chemical industry, metallurgy, nuclear energy and other sectors because of its reliable operation, good performance and compact structure. There are many kinds of expansion joints used in the container. As far as the corrugated shape is concerned, the U-shaped expansion joints are widely used, followed by the Omega and C-shaped expansion joints. As far as the structural compensation is concerned, the expansion joint used in pipeline can be divided into universal type, pressure balance type, hinge type and universal joint type.
Flexible rubber joint
Used for large water pumps, high frequency vibration equipment for refrigerators.
Widely used: the field of petroleum machinery.
Nature: rubber fittings.
In chemical production, rubber pipes are connected to the inlet and outlet of the equipment for shock absorption. Generally used in large pumps, refrigerators, air compressors and other high-frequency vibration equipment, in addition to the petroleum machinery field also has a wide range of applications.