Pipeline waterproof component used for underground comprehensive intelligent pipe gallery

Abstract

The present invention proposes a pipeline fireproof component for underground comprehensive intelligent pipeline gallery, which is distributedly installed in the pipeline channel of underground comprehensive intelligent pipeline gallery. The pipeline fireproof component is composed of several independent frame structures. At least two grille units are arranged in the body structure, and a fireproof grille frame and a frame clamping slot for placing the fireproof grille frame are arranged between each grille unit, and the space where the grille unit is located is used for Pipelines centrally pass through the pipeline fire protection component for underground comprehensive intelligent utility gallery of the present invention, which has a simple structure and can be conveniently combined and used together. At the same time, through the honeycomb core plate structure and the external porous steel plate in the fire grille frame, polymer and inorganic salt particles are filled in the core plate, on the one hand, effective flame retardant and smoke suppression, to prevent oxygen supply, and on the other hand It can make the smoke in the area where the fire occurs can be slowly diffused and collected effectively, so as to carry out on-site treatment.

Description

Technical field: [0001] The invention relates to the technical field of underground pipe galleries, in particular to a pipeline fireproof component used for underground comprehensive intelligent pipe galleries. Background technique: [0002] With the rapid development of urban networked municipal pipe network system, repeated excavation of roads due to pipeline expansion, renewal, maintenance, etc. is very common, which not only causes inconvenience to the normal life of residents, but also brings environmental pollution, noise pollution and The social cost of other aspects such as pipeline crossing damage, urban traffic congestion, and loss of commercial interests has increased significantly, and has become a bottleneck restricting the development of urban infrastructure and environmental improvement. In addition, the destruction of the original pipeline network facilities or the reconstruction of pipelines often occur in major cities due to the construction of new subways....

AI Technical Summary

Problems solved by technology

[0004] However, because there are currently many lines and pipelines involving heat energy, heat supply, and heat in the interior of the pipe gallery, such as electricity, communication, gas, and heating, and the isolation between them is relatively incomplete. External pressure, vibration and other influences can also cause accidental leakage, aging and other factors to cause smoke and fire, which can easily cause serious consequences

Smoke detection and alarm devices are often designed in the pipelines of existing underground comprehensive utility corridors, but there are still deficiencies in the response measures after a fire occurs

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