通风管道及部件的安装要点

发布人：http://www.sftfgd.com   发布时间：2024-03-29 20:59:54

管道和配件可拆卸的接口，不得装设在墙和走道楼板内。支、吊、托架的预埋件或膨胀螺栓，位置应准确、牢固可靠，埋入部分不得油漆，并应支除油污。不保温支、吊、托架间距无设计要求应遵照下列执行。水平安装：风管直径或大边长小于40mm，间距＜＝4m；大于或等于400mm，则间距≤3m。垂直安装：间距＜＝4m但每根立管的固定件应大于等于2个。

Removable interfaces for pipes and fittings shall not be installed in walls or walkway floors. The embedded parts or expansion bolts of supports, hangers, and brackets should be positioned accurately, firmly, and reliably. The embedded parts should not be painted, and oil stains should be removed. The spacing between non insulated supports, hangers, and brackets should comply with the following design requirements. Horizontal installation: The diameter or major side length of the air duct is less than 40mm, with a spacing of ＜=4m; If it is greater than or equal to 400mm, the spacing is ≤ 3m. Vertical installation: The spacing should be ＜=4m, but each riser should have at least 2 fixed parts.

保温管应符合设计要求。支、吊、托架不得设置在风口、阀门、检视门外。吊架不得直接吊在法兰上，并在适当处设防止摆动的固定点。防火阀、电动风阀等部件安装处必须单独设吊支架。法兰的垫料厚度为3—5mm，塑料不得凸入管内。连接法兰的螺栓。其螺母应在同一侧，材质按设计要求进行。风管水平安装，水平度应＜＝3／1000，总偏差应＜＝20mm。风管垂直安装，垂直度应＜＝2／1000，总偏差应＜＝20mm。人防出墙风管按人防要求作坡度。

The insulation pipe should meet the design requirements. Supports, hangers, and brackets shall not be installed outside air vents, valves, or inspection doors. The hanger shall not be directly hung on the flange and fixed points shall be installed at appropriate locations to prevent swinging. Fire dampers, electric air dampers, and other components must be installed with separate suspension brackets. The thickness of the flange gasket is 3-5mm, and plastic must not protrude into the pipe. Bolt connecting the flange. The nuts should be on the same side, and the material should be made according to the design requirements. The air duct should be installed horizontally, with a levelness of<=3/1000 and a total deviation of<=20mm. The air duct should be installed vertically, with a verticality of<=2/1000 and a total deviation of<=20mm. The air duct for civil air defense shall be sloped according to the requirements of civil air defense.

风管的阀类调节部门应安装在便于操作的部位，阀板应顺气流方向插入，防火阀安装位置应正确，易熔件应在系统安装后装入。各类风口安装应平整，位置准确。转运部分应灵活，与风管连接应牢固。柔性短管安装松紧适当，不得扭曲。

The valve regulating department of the air duct should be installed in a convenient location for operation, the valve plate should be inserted in the direction of the airflow, the installation position of the fire damper should be correct, and the fusible parts should be installed after the system is installed. The installation of various air vents should be flat and accurately positioned. The transportation part should be flexible and firmly connected to the air duct. Flexible short pipes should be installed with appropriate elasticity and should not be twisted.

本文由济南通风管道提供技术支持，更多的详细精彩内容请点击我们的网站http://www.sftfgd.com我们将会全心全意为您提供满意的服务。

This article is supported by technical support from Jinan ventilation ducts. For more detailed and exciting content, please click on our website http://www.sftfgd.com We will wholeheartedly provide you with satisfactory service.