| 摘要 |
PURPOSE: A diffuser with a settled withdrawing cone of an air adjustment is provided to control the elevation of the settled withdrawing cone and the airflow. CONSTITUTION: A diffuser with a settled withdrawing cone of an air adjustment comprises a diffuser main body(10), a pick-up cone(20), multiple support bars(100) and an adjustment guide(200). The settled withdrawing cone controls the airflow according to the elevation. An end of the support bar is fixed to the upper side of the settled withdrawing cone. The other end of the support bar is bent upward and to the left side. The support bar hangs on the adjustment guide, the settled withdrawing cone is set on the diffuser main body. The adjustment guide has the elevation difference as it is multi-stages. The adjustment guide has a plurality of jaws(210).
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