| 发明名称 |
SUCTION DEVICE WITH SOUND MIRROR DEVICE |
| 摘要 |
A suction device is provided which includes a fan device for generating a suction air flow and an air conveying device having at least one flow deflection element comprising an inlet tube and an outlet tube, wherein the outlet tube is oriented transversely to the inlet tube, and wherein in a transitional area between the inlet tube and the outlet tube there is arranged a sound mirror device, which at least one of (i) reflects and (ii) absorbs sound. |
| 申请公布号 |
US2016201691(A1) |
申请公布日期 |
2016.07.14 |
| 申请号 |
US201615079292 |
申请日期 |
2016.03.24 |
| 申请人 |
Alfred Kärcher GmbH & Co. KG |
发明人 |
Ebert Florian;Bensing Felix;Junker Sebastian |
| 分类号 |
F04D29/66;A47L9/00;F04D29/44;F04D17/16;F04D25/06 |
主分类号 |
F04D29/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A suction device comprising:
a fan device for generating a suction air flow; and an air conveying device having at least one flow deflection element comprising an inlet tube and an outlet tube; wherein the outlet tube is oriented transversely to the inlet tube; and wherein in a transitional area between the inlet tube and the outlet tube there is arranged a sound mirror device, which at least one of (i) reflects and (ii) absorbs sound. |
| 地址 |
Winnenden DE |
