专注通风管道加工·排烟罩

　　The installation and construction technology of FRP wind pipe is the key point of this project. Inorganic glass fiber reinforced plastic wind pipe has been widely used in recent years. With the improvement of manufacturing technology and the application in large-scale engineering, construction workers have been able to master this mature construction technology. In this project, the glass glass steel wind pipe has a large amount of application and high installation requirements, so it is the key and difficult point in the construction of the ventilation and air conditioning system in this project.

　　通风机（含排烟机）的安装

　　The installation of a ventilator (including a smoke exhauster)

　　1）整体安装的风机，搬运和吊装的绳索不得捆缚在转子和机壳或轴承盖的吊环上。

　　1) whole fan installed, carrying and lifting rope shall be bound in the rotor and the shell rings or the bearing cover.

　　2）通风机的进风管、出风管等装置应有单独的支撑，并与基础或其它建筑物连接牢固；风管与风机连接时，不得强迫对口，机组不应承受其它机件的重量。通风机传动装置的外露部位以及直通大气的进、出口，必须装设防护罩（网）或采取其它措施。

　　2) the inlet and outlet pipes of fans should have independent support and are firmly connected with foundations or other buildings. When air pipes are connected with fans, they must not be forced to match counterparts, and the crew should not be able to bear the weight of other parts. The outgoing parts of the ventilator transmission and the inlet and outlet of the direct air must be equipped with a protective shield (net) or other safety measures.

　　3）落地安装的离心风机：其基础应平整，通过调整减振器的位置，使各减振器受力及变形尺寸一致。

　　3) a centrifugal fan installed on the ground: its foundation should be flat, and by adjusting the position of the damper, the size of the force and deformation of each damper is consistent.

　　4）悬吊式轴流类风机安装：风机加设钢板连接板及型钢挑梁，使各个减振器受力及变形尺寸一致。

　　4) installation of suspension type axial flow fan: the fan is equipped with steel plate connecting plate and type steel pick beam, so that the size of each damper is in accordance with the force and deformation size.