| 发明名称 |
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| 摘要 |
PURPOSE:To enable to deflect and diffuse an air flow in an arbitrary direction by providing a flow control memeber at the diffuser of a blower source and feeding a signal to the member by dividing it into a branch flow and a single jet flow in response to the magnitude of the air amount with respect to the prescribed value at the branching time. CONSTITUTION:A flow control member 16 which has a head part 16a, a biasing part 16b and a branching part 16c formed substantially in a circular-arc shape of radius gamma displaced by at the center O from a rotational shaft 17 is provided at the diffuser 100 of a blower source 11. The rotation of a motor 10 is controlled in response to the set of an operation switch 9 so as to become branching state when the air amount is larger than the prescribed value and single jet flow when smaller in response to the air amount from the source 11 at the branching time, and the position of the member 16 is set. |
| 申请公布号 |
JPS621504(B2) |
申请公布日期 |
1987.01.13 |
| 申请号 |
JP19820072041 |
申请日期 |
1982.04.27 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SUGAWARA NORIO;NAWA MOTOYUKI;TAKAHASHI YUTAKA |
| 分类号 |
F04D17/04;F24F1/00;F24F11/02;F24F13/15 |
主分类号 |
F04D17/04 |
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