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教你如何解决济南通风管道的两大问题?

发布人:   发布时间:2019-12-05 17:38:43

济南通风管道在大家生活中是非常重要的!那么大家一定遇到过这些问题!那么大家有没有了解过这些问题的解决方式呢!那么就由vnsc5858威尼斯城官网教大家怎么解决吧!

  Jinan ventilation pipe is very important in our life! Then you must have met these problems! Do you know the solutions to these problems! Then Jinan SHUNFA ventilation pipeline engineering company will teach you how to solve it!

  一、灰尘大、污染墙面

  I. heavy dust and wall pollution

  首要影响:风管体系调试运行时灰尘大污染墙面及装修,体系阻力增大严重时堵塞过滤网和管道。

  Primary impact: during the commissioning and operation of the air duct system, the dust greatly pollutes the wall and the decoration, and when the system resistance increases seriously, the filter screen and the pipeline are blocked.

  或许的原因:风管装置前未铲除内部杂物。

  Possible cause: the internal sundries are not removed before the air duct device.

济南通风管道

  应对办法:风管装置前,铲除内、外杂物,并做好清洁和制品,施工后及时封堵管口。

  Countermeasures: before the air duct installation, remove the internal and external sundries, clean and make products, and seal the pipe orifice in time after construction.

  二、风管变形,甚至掉落

  II. The air duct is deformed or even dropped

  首要影响:风管变形,影响感官作用;如果胀锚螺栓运用不当,分担的分量超越吊点的承载力甚至会形成风管掉落,出现施工*全危险。

  Primary impact: the air duct is deformed, affecting the sensory function; if the expansion anchor bolt is not properly used, the shared component will exceed the bearing capacity of the lifting point, and even cause the air duct to fall, resulting in a total risk of construction.

  或许的原因:风管支、吊架距离过大;风管支、吊架的装置不符合规定

  Possible reasons: the distance between the air pipe supports and hangers is too large; the devices of the air pipe supports and hangers do not meet the requirements

  应对办法:(1)风管支吊架的距离:按规范要求角钢法兰风管水平装置,直径或大边尺度小于400mm,距离不大于4mm;大于或等于400mm,距离不该大于3mm。风管笔直装置,距离不该大于4m,但每根立管的固定件不该小于2个。户外保温风管支吊架的距离应按规划要求。螺旋风管的支吊架距离可为一般水平风管支吊架距离的1.25倍。组合法兰风管的距离为2~3M。特殊风管,如硬聚氯乙烯、无机玻璃钢风管、防火风管等其支吊架的距离可适量削减,或采用一般风管的0.7倍;

  Countermeasures: (1) the distance between the air duct supports and hangers: according to the specification requirements, the diameter or large side dimension of the angle steel flange air duct horizontal device is less than 400mm, and the distance is not more than 4mm; it is greater than or equal to 400mm, and the distance is not more than 3mm. The air duct shall be straight, and the distance shall not be more than 4m, but the fixed parts of each riser shall not be less than 2. The distance between the supports and hangers of outdoor thermal insulation air duct shall meet the planning requirements. The support and hanger distance of spiral air duct can be 1.25 times of that of general horizontal air duct. The distance of combined flange air duct is 2-3m. The distance between the supports and hangers of special air ducts, such as UPVC, inorganic FRP, fire-resistant air ducts, can be reduced appropriately, or 0.7 times of that of general air ducts can be used;

  (2)根据吊点采用铆固螺栓直径的大小,正确运用钻头和操控钻孔深度,保证胀锚螺栓的钻孔直径。

  (2) according to the diameter of riveting bolt used for lifting point, the drill bit and drilling depth shall be correctly used to ensure the drilling diameter of expansion anchor bolt.

  以上就是由vnsc5858威尼斯城官网对这些问题的解决方法的先容!希翼可以帮到你!欢迎访问官网

  The above is the introduction of solutions to these problems by Jinan SHUNFA ventilation pipeline engineering company! I hope I can help you! Welcome to


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