| 摘要 |
<p>The present invention relates to a coupling structure of an axial flow fan, and ducks easily connecting the axial flow fan and the ducks in a narrow space for installation by coupling the axial flow fan and the ducks with band clamps comprising: the axial flow fan having a cylindrical housing; spigots equipped with both ends of the housing; ducts connected to the spigots of the housing; coupling bands mediating a connection of the spigots and the ducts by being installed in the shape of surrounding one part of the spigots and one part of the ducts; and the band clamps installed in the coupling bands of an area overlapped with the spigots and of an area overlapped with the ducts.</p> |
