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排烟管道风管直径应符合的设计要求

来源:/添加时间:2018-01-22 14:17:55
  1、垂直安装:间距4m但每根立管的固定件应大于等于2个。
  1, vertical installation: spacing 4m, but the fixed part of each riser should be more than 2.
  2、风管和配件可拆卸的接口,不得装设在墙和走道楼板内。
  2. The detachable interface of the wind pipe and accessories shall not be installed in the wall and the aisle floor.
  3、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、托架间距如无设计要求应遵照下列执行。
  3, supporting and hanging bracket, embedded parts or expansion bolts, the location should be accurate, reliable, and should not paint the buried part, in addition to oil branch. No design requirements for non thermal insulation, crane and bracket should follow the following execution.
  4、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。
  4, the horizontal installation of the wind pipe, the level should be 3/1000, the total deviation should be 20mm. The wind pipe is installed vertically, the perpendicularity should be 2/1000, the total deviation should be 20mm. The air pipe of the air defense wall is sloped according to the requirements of the civil air defense.
  5、水平安装:风管直径或大边长小于400mm,间距4m;大于或等于400mm,则间距3m。
济南厨房排烟管道价格
  5, horizontal installation: the diameter of the wind pipe or the large side length is less than 400mm and the distance is 4m; the distance is greater than or equal to 400mm, then the distance is 3M.
  6、风管的阀类调节部位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。
  6, the wind pipe valve should be installed in the regulation of the site to facilitate the operation of the position, the valve plate should be smooth airflow direction insertion, fire valve should be installed correctly, the fusible pieces should be loaded in the system after installation.
  7、保温管应符合设计要求。
  7. The insulation pipe should meet the design requirements.
  8、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。
  8. The installation of all kinds of tuyere should be smooth, the position is accurate, the transfer part should be flexible, and the connection with the wind pipe should be firm.
  9、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。
  9. The support, crane and bracket shall not be set in the tuyere, valve and inspection door. The hangers shall not be directly hanged on the flange, and a fixed point to prevent swinging is set in the proper place.
  0、防火阀、电动风阀等部件安装处必须单独设吊支架。
  0, the installation of fire valves, electric wind valves and other parts must be set up separately.
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