Detachable insulating sleeve for steam pipelines and equipment

Abstract

The invention discloses a detachable steam pipeline and equipment insulation cover, including insulation clothing; multiple sets of buckles are arranged on both sides of the insulation clothing; at the splicing place of the two insulation clothing, a constriction is arranged at one port, and The inner wall of the necking is provided with a waterproof rib or groove, and the port on the other side spliced ​​with it forms a flare matching the necking, and a corresponding waterproof groove or rib is arranged on the flare; The thermal insulation clothing is provided with an outer layer, an inner layer and an intermediate layer; a detachable steam pipe and equipment thermal insulation cover of the present invention is composed of a plurality of thermal insulation clothing, which is detachable and reduces the possibility of large-scale replacement of the thermal insulation cover. The impact on the pipeline is reduced; the composite thermal insulation blanket composed of inorganic salt fiber layer, aluminum foil glass fiber cloth and aluminum foil airbag reflective layer has excellent thermal insulation performance; the soft thermal insulation cover can meet good covering performance and good sealing performance; Each subsection itself has good sealing and waterproof performance and long service life.

Description

technical field [0001] The invention belongs to the technical field of pipeline and equipment heat preservation, and in particular relates to a detachable steam pipeline and equipment heat preservation cover. Background technique [0002] At present, the application of pipelines facilitates the daily life of thousands of households, and pipelines have also become a blood vessel for industrial pulsation. Steam pipelines are of great significance to both the common urban heating systems in the north and thermal power enterprises all over the country. ,The components of the pipeline system include: straight pipes, elbows, tees and valves. Due to the irregular shape and large heat dissipation area of ​​the entire transmission system, it has always been a problem for pipeline insulation. [0003] In order to solve this problem, the previous method was to directly pour foaming agent for polyurethane insulation in the pipeline, and then cover the outer surface with plastic skin. In...

AI Technical Summary

Problems solved by technology

However, changing the thermal insulation jacket to a hard jacket has poor covering performance. In order to achieve a sealing effect, it is necessary to foam the gaps, which is not good for the environment and future repairs.

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