| 发明名称 |
VACUUM CLEANER |
| 摘要 |
A vacuum cleaner comprising a dirty air intake and a cyclonic separating apparatus connected in series. The cyclonic separating apparatus comprises a plurality of cyclonic separators connected in parallel. The vacuum cleaner further comprises a bleed valve provided upstream of the plurality of cyclonic separators. The bleed valve opens to admit bled air into the plurality of cyclonic separators in response to a drop in pressure in the vacuum cleaner. The bleed valve is also connected to the inlets of the plurality of cyclonic separators via a common plenum. |
| 申请公布号 |
US2016100730(A1) |
申请公布日期 |
2016.04.14 |
| 申请号 |
US201514878776 |
申请日期 |
2015.10.08 |
| 申请人 |
DYSON TECHNOLOGY LIMITED |
发明人 |
DEMAUS Antony Owen;SUTTON John Scott |
| 分类号 |
A47L9/16;B01D45/16;B04C9/00 |
主分类号 |
A47L9/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vacuum cleaner comprising a dirty air intake and a cyclonic separating apparatus connected in series, the cyclonic separating apparatus comprising a plurality of cyclonic separators connected in parallel, the vacuum cleaner further comprising a bleed valve provided upstream of the plurality of cyclonic separators, wherein the bleed valve opens to admit bled air into the plurality of cyclonic separators in response to a drop in pressure in the vacuum cleaner, and wherein the bleed valve is connected to the inlets of the plurality of cyclonic separators via a common plenum. |
| 地址 |
Wiltshire GB |
