| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact and high-performance air transfer assembly. SOLUTION: This air transfer assembly has at least one air transfer device and a stator 380. The stator can function to at least reduce one expansion and/or one shrinkage of air flow during passing through the assembly. The stator 380 can preferably function to provide or control air flow vortex 370 during passing through the stator. In at least one embodiment, the provided or controlled vortex 370 rotates in a direction opposite to the rotation of an impeller of the air transfer device. As a result, in at least one embodiment, the air flow passing through the air assembly dose not have rotational components at all. The air transfer assembly may additionally have the air transfer device and/or the stator. In at least one embodiment, the air transfer assembly is equipped with first and second air transfer assemblies connected to a common support assembly 620. |
