The plug fan chamber null plug fan

摘要

PPROBLEM TO BE SOLVED: To provide a plug fan for an air conditioner, allowing acquisition of a constant-direction airflow with a compact fan chamber, and allowing improvement of blowing efficiency. PSOLUTION: In this plug fan chamber having a rectangular parallelepiped shape and incorporating the plug fan for the air conditioner, the front face of the rectangular parallelepiped is provided with a fixed opening part from which circular air flows in, and the outside part of the rear face opposite to the front face is installed with a fan drive motor. In the plug fan chamber, a wall face of the rectangular parallelepiped is provided with a heat insulation material, a blowing port of the plug fan is positioned inside a side face orthogonal to the opposite front and rear faces, an opposite position of the blowing port is provided with an air blowing guide member having a U-shaped bottom part, air blown off from a side peripheral face of the plug fan is guided, and a rotation center of the plug fan is displaced from the center of the U-shaped air blowing guide member and is decentered. PCOPYRIGHT: (C)2006,JPO&NCIPI