- 专利标题： Radial Fan Having An Impeller For Volume Flow Measurement
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申请号： US16280101申请日： 2019-02-20
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公开(公告)号： US20190186498A1公开(公告)日： 2019-06-20
- 发明人: Oliver HAAF , Thomas HELI , Daniel GEBERT , Peter RIEGLER , Valerius SCHAAF
- 申请人： ebm-papst Mulfingen GmbH & Co. KG
- 优先权： DE102016115615.9 20160823
- 主分类号： F04D29/28
- IPC分类号： F04D29/28 ; F04D29/52 ; H02K9/06
摘要：
A radial fan has a housing with a motor-drivable fan wheel. The fan wheel generates an air volume flow during operation. The housing has a blow-out portion (4) with an impeller (5). The impeller (5) has a plurality of impeller blades (7) spaced apart in the circumferential direction. The impeller (5) is driven by the air volume flow generated by the fan wheel.
公开/授权文献
- US10927846B2 Radial fan having an impeller for volume flow measurement 公开/授权日：2021-02-23
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