发明名称 |
RADIAL FAN AND A HIGH-PRESSURE CLEANING DEVICE HAVING A RADIAL FAN |
摘要 |
The blower (9) has a housing (11) accommodating a rotor disk, and a partition wall arranged at side walls. The partition wall engages into the rotor disk, where an inner space of the partition wall is divided into suction chambers (V1, V2). A circumferential wall region (19) is curved from an outlet wall region (22) in an S-shape. A curved region (24) forms a flow conducting element for airflow returned to one of the suction chambers. An outlet region (21) is extended in an outlet flow direction to a diffuser in cross sections. The housing is made of plastic or metal. |
申请公布号 |
EP2104787(A1) |
申请公布日期 |
2009.09.30 |
申请号 |
EP20070819773 |
申请日期 |
2007.11.13 |
申请人 |
PUNKER GMBH;ALFRED KAERCHER GMBH & CO. KG |
发明人 |
CLAUSSEN, ERNST;PEETZ, JOACHIM;WEGNER, GERD;SEITTER, RALPH;BAUER, LUTZ |
分类号 |
F04D17/04;F04D17/16;F04D29/42 |
主分类号 |
F04D17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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