Fixed joint bracket for buried insulation pipe joint

Description :

　　Fixed joint of buried insulation pipe: The main function of the baffle in the fixed bracket is to divide the long insulation pipe section into several independent spaces, to prevent the occurrence of high temperature caused by leakage of the working pipe in a certain section, which will lead to large-scale carbonization of the organic insulation layer and failure of its insulation performance. The new fixed bracket effectively solves the thermal bridge problem by adopting the principle of "cutting, attenuation, and resistance". At the same time, the fixed bracket works smoothly, is easy to process and manufacture, and the cost increase is not significant.

　　1. "Cutting" refers to cutting off the casing at an appropriate position, thereby cutting off the thermal bridge and preventing heat transfer.

　　2. "Attenuation" refers to the use of the principle of temperature attenuation to extend the connection between the baffle, rib plate, and casing to the connection between the casing and the additional casing, greatly reducing the temperature at the connection between the casing and the additional casing. This, in turn, affects the anti-corrosion layer and the steel plastic interface, allowing the anti-corrosion layer to work effectively and preventing the thermal shrinkage zone from falling off due to heat.

　　3. "Resistance" refers to using the insulation properties of insulation materials to wrap insulation materials around the surfaces of working pipes, compensator outer sleeves, and steel sleeves, blocking the pathways of heat radiation and convection transfer, in order to reduce the impact of high temperature on low temperature surfaces.

　　Low cost direct buried prefabricated insulation pipes. Effectively solved the problem of high-temperature transportation for urban centralized heating, and addressed the insulation, sliding lubrication, and waterproofing issues of prefabricated buried insulation pipes. Steel insulated pipes not only have advanced technology and practical performance that traditional trench and overhead pipelines cannot compare with, but also have significant social and economic benefits, and are a powerful measure for heating energy conservation. The steel sleeve, steel glass wool insulation steel pipe has the characteristics of high strength and good sealing. Using steel pipes as the outer protective layer has the characteristics of high strength, resistance to damage, and ability to withstand the load on the upper part of the trap. In order to achieve long service life, anti-corrosion treatment is required for the steel outer casing to ensure the safety of the heating pipeline. It can be widely used in different temperature environments, especially for high-temperature steam pipeline projects. The sliding bracket and internal fixation of the steam pipeline are insulated with special materials to prevent the formation of thermal bridges, thereby ensuring the temperature control of the outer anti-corrosion layer.

　　The steel sleeve steel fixed joint (reinforced fixation) utilizes the high strength and good sealing characteristics of the steel sleeve to successfully solve the difficulties of waterproofing and leakage resistance. Using steel pipes as the outer protective layer has the characteristics of high strength, resistance to damage, and ability to withstand the load on the upper part of the trap. In order to achieve long service life, anti-corrosion treatment is required for the steel outer casing to ensure the performance of the heating pipeline. It can be widely used in different temperature environments, especially for high-temperature steam pipeline projects. The sliding bracket and internal fixation in the steam pipeline are insulated with special materials to prevent the formation of thermal bridges, thereby ensuring the temperature control of the outer anti-corrosion layer. Fiber winding reinforced fiberglass outer protective tube has good rigidity and waterproof performance, and its excellent corrosion resistance makes it suitable for various complex soil environments. The anti-corrosion of the outer steel pipe can be achieved by combining anti-corrosion coating and cathodic protection, which greatly increases the anti-corrosion service life. The drainage system adopts a fully enclosed form, with flexible layout and reasonable structure.

AfterSalesService :

• fixed bracket