Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building smoke exhausting and ventilating structure
The embodiment of the invention discloses a building smoke exhausting and ventilating structure which comprises a ventilating pipeline fixedly mounted on a roof through a pipeline hanger and an air cabinet. One end of the ventilating pipeline is connected with the input end of the air cabinet, and an L-shaped pipeline extending to an external wall is arranged at the output end of the air cabinet.The L-shaped pipeline is provided with an upward opening, and an exhaust cap communicating with the L-shaped pipeline is arranged at the opening in the top end of the L-shaped pipeline. Air suction pipelines communicating with the ventilating pipeline are mounted on the ventilating pipeline at intervals. Rectangular first ventilating openings are formed in the bottom ends of the air suction pipelines, layered covering mechanisms capable of layering to gradually cover the first ventilating openings are arranged in the air suction pipelines, and the layered covering mechanisms are arranged to beof three-section folded structures. Each section of the structures is controlled to ascend and descend, the first ventilating openings in the bottom ends of the air suction pipelines can be graduallycovered in a layered manner, and therefore the area of air suction openings in the bottom ends of the air suction pipelines is adjustable, and different use needs can be met.
本发明实施例公开了一种建筑排烟与通风结构，包括由管道吊架固定安装在房顶的通风管道和风柜，所述通风管道的一端与所述风柜的输入端连接，所述风柜的输出端设有延伸至外墙并且开口朝上的L形管道，所述L形管道的顶端开口处设有与所述L形管道连通的排风帽；所述通风管道上每隔一段距离安装有与所述通风管道连通的吸风管道，所述吸风管道的底端设有呈矩形的第一通风口，并且所述吸风管道的内部设有可分层逐渐覆盖所述第一通风口的分层覆盖机构，通过将分层覆盖机构设为三段折叠式结构，通过控制每段结构的升降，可分层逐渐覆盖吸风管道底端第一通风口，使得吸风管道底端的吸风口面积可调，便于应对不同的使用需求。
Building smoke exhausting and ventilating structure
The embodiment of the invention discloses a building smoke exhausting and ventilating structure which comprises a ventilating pipeline fixedly mounted on a roof through a pipeline hanger and an air cabinet. One end of the ventilating pipeline is connected with the input end of the air cabinet, and an L-shaped pipeline extending to an external wall is arranged at the output end of the air cabinet.The L-shaped pipeline is provided with an upward opening, and an exhaust cap communicating with the L-shaped pipeline is arranged at the opening in the top end of the L-shaped pipeline. Air suction pipelines communicating with the ventilating pipeline are mounted on the ventilating pipeline at intervals. Rectangular first ventilating openings are formed in the bottom ends of the air suction pipelines, layered covering mechanisms capable of layering to gradually cover the first ventilating openings are arranged in the air suction pipelines, and the layered covering mechanisms are arranged to beof three-section folded structures. Each section of the structures is controlled to ascend and descend, the first ventilating openings in the bottom ends of the air suction pipelines can be graduallycovered in a layered manner, and therefore the area of air suction openings in the bottom ends of the air suction pipelines is adjustable, and different use needs can be met.
本发明实施例公开了一种建筑排烟与通风结构，包括由管道吊架固定安装在房顶的通风管道和风柜，所述通风管道的一端与所述风柜的输入端连接，所述风柜的输出端设有延伸至外墙并且开口朝上的L形管道，所述L形管道的顶端开口处设有与所述L形管道连通的排风帽；所述通风管道上每隔一段距离安装有与所述通风管道连通的吸风管道，所述吸风管道的底端设有呈矩形的第一通风口，并且所述吸风管道的内部设有可分层逐渐覆盖所述第一通风口的分层覆盖机构，通过将分层覆盖机构设为三段折叠式结构，通过控制每段结构的升降，可分层逐渐覆盖吸风管道底端第一通风口，使得吸风管道底端的吸风口面积可调，便于应对不同的使用需求。
Building smoke exhausting and ventilating structure
一种建筑排烟与通风结构
ZHOU JIANCHAO (Autor:in)
17.07.2020
Patent
Elektronische Ressource
Chinesisch
Water pumping device of ventilating and exhausting device for garden trees
| Europäisches Patentamt | 2022