Non-metal compensator components

The non-metal compensator is used to release the thermal expansion and contraction caused by the hot air in the transmission process, and is composed of skin, metal structural parts, accessories, etc. Non-metal compensator Different structural parts play different roles.

The non-metal compensator is used to release the thermal expansion and contraction caused by the hot air in the transmission process, and is composed of skin, metal structural parts, accessories, etc. Different structural parts play different roles.

Non-metal skin: mainly used to withstand the pressure of the smoke system and chemical corrosion from the smoke or the outside world, the material of the skin according to the use of environment, temperature, pressure, media and other parameters to choose the appropriate material (commonly used silicone rubber, fluorine rubber, EPDM, etc.) structure by the air tight layer, outer protective layer, thermal insulation layer, support layer and cladding layer and other functional layers.

Metal structural parts: Including tie rod, frame, flange, guide cylinder, bolt, etc., in which the compensator frame plays the role of supporting the skin and accommodating the heat insulation packing package, the flange plays the connection role, the guide cylinder is used to protect the skin of the fabric compensator and the thermal insulation layer from the corrosion of the medium, for the case containing water vapor, the guide cylinder can be used to reduce the smoke eddy caused by the vibration of the fabric compensator. Control the accumulation of dust in the area, and also reduce the contact temperature and pressure of the fabric compensator.

Accessories: pressure plate, fastener, packing insulation. The pressure plate is mainly used to fix the skin on the non-metal compensator frame or connecting pipe, and the structure of the pressure plate is long, circular, circular material, carbon steel or stainless steel according to the corrosiveness of the medium. Fasteners need to be selected according to the tightness of the fabric compensator. The heat insulation packing layer is mainly used to prevent the accumulation of dust or particles, and the use of high temperature conditions by setting the heat insulation packing layer to alleviate the medium in order to avoid the influence of the medium temperature on the skin and the frame.