A multifunctional industrial building ventilation duct

Abstract

A multi-functional ventilation duct for industrialized buildings, comprising a ventilation duct with a support seat on the side of the ventilation duct, a cylinder body arranged between the ventilation ducts, externally threaded pipes at the upper and lower ends of the cylinder body, internal threads at the upper and lower ends of the ventilation duct, and the side of the ventilation duct with A group of holes, the first elastic rope passes through the first through hole, the fourth through hole, the fifth through hole and the eighth through hole, the second elastic rope passes through the second through hole and the seventh through hole, and the third through hole passes through the second elastic rope. Pass the third elastic cord between the hole and the sixth through hole, and there is an emergency exit on the side of the ventilation pipe, corresponding to the hinged door at the emergency exit. The present invention not only satisfies the function of ventilation and exhaust required by people in daily life, but also in the event of natural disasters such as earthquakes and fires, when the user escapes and lands through the device, the device can not only meet the use requirements of users with different weights and shapes, but also Through several deceleration and buffering processes of the device, no congestion and collision of personnel will be caused, which improves the safety and stability of the device.

Description

technical field [0001] The invention belongs to the technical field of ventilation ducts, in particular to a multifunctional industrialized building ventilation duct. Background technique [0002] Ventilation ducts are metal or composite ducts for ventilation and air-conditioning engineering of industrial and civil buildings. The ventilation ducts are used to replace and circulate air in the indoor environment. The existing ventilation ducts have a single function, and most of them can only achieve the function of ventilation and exhaust. , For people living in high-rise buildings, when disasters such as fire or earthquake occur, because stairs and elevators cannot meet the escape requirements of many users, it is difficult for existing ventilation ducts to have a safe and stable escape channel function, nor can it be Targeted escape channels are provided for different groups of people, and people's life safety cannot be effectively guaranteed. Therefore, it is necessary to ...

AI Technical Summary

Problems solved by technology

[0002] Ventilation ducts are metal or composite ducts used in ventilation and air-conditioning engineering of industrial and civil buildings. Ventilation ducts are used to replace and circulate air in the indoor environment. The existing ventilation ducts have a single function, and most of them can only achieve the function of ventilation and exhaust. For people living in high-rise buildings, when disasters such as fires or earthquakes occur, the stairs and elevators cannot meet the escape requirements of many users, and the existing ventilation ducts are difficult to have a safe and stable escape channel function, and cannot Targeted escape routes are provided for different groups of people, and people's life safety cannot be effectively guaranteed. Therefore, it is necessary to design a multi-functional industrialized building ventilation duct to solve the existing problems

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