Intelligent frost-crack prevention pipeline connecting equipment for industrial building of large smart city

Abstract

The invention discloses intelligent frost-crack prevention pipeline connecting equipment for an industrial building of a large smart city. The intelligent frost-crack prevention pipeline connecting equipment comprises a first connecting sleeve and a second connecting sleeve which are both of a hollow cylindrical structure. The first connecting sleeve and the second connecting sleeve are sleeved with protective covers correspondingly, and heating grooves are spirally formed in the inner walls of the protective covers. Heating wires are arranged in the heating grooves. The protective covers are of inner layer and outer layer structures. The heating grooves are located in the inner walls of the inner layer structures of the protective covers. Cavities are formed between the inner layer and outer layer structures. Heat insulation sponges are bonded on the opposite end faces of the inner layer and outer layer structures correspondingly. Two segments of pipelines are mutually connected through the first connecting sleeve and the second connecting sleeve; and meanwhile the pipelines are heated through the protective cover and heating wire structure, frost cracking of the pipelines is avoided in the low-temperature state.

Description

technical field [0001] The invention relates to an antifreeze-cracking intelligent pipeline connection equipment for large-scale smart city industrial buildings and a method for connecting antifreeze-crack pipelines. Background technique [0002] In low temperature conditions, the outdoor pipelines are easy to be frozen and cracked, especially the parts where multiple pipelines are connected to each other are prone to freezing at low temperature, causing the pipelines to be easily damaged, and the weight of the pipelines is greatly increased, making the pipelines easy to break. Contents of the invention [0003] The purpose of the present invention is to provide a kind of anti-freezing and cracking intelligent pipeline connection equipment and anti-freezing and cracking pipeline connection method for industrial buildings in large-scale smart cities, which can improve the problems existing in the prior art, and realize it through the first connecting sleeve and the second co...

AI Technical Summary

Problems solved by technology

[0002] In the low temperature state, the outdoor pipes are easy to be frozen and cracked, especially the parts where the multi-section pipes are connected to each other are easy to freeze in the low temperature state, causing the pipes to be easily damaged, and the weight of the pipes is greatly increased, making the pipes easy to break

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