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公开(公告)号:US10012236B2
公开(公告)日:2018-07-03
申请号:US14777318
申请日:2014-03-12
发明人: Rachele Barbara Cocks , Joshua James Westhoff , Zachary Joseph Stauffer , Lisa Marie Warriner , Ludovic Andre Chretien , Michael Allen Marks
CPC分类号: F04D29/283 , F04D17/16 , F04D29/242 , F04D29/282 , F04D29/30 , F05D2300/43
摘要: A centrifugal fan is described. The fan uses a blade that is tapered across the span of the blade. The taper can be larger towards the end opposite of the inlet or larger at the inlet. The blade may be backwardly inclined and/or curved. The fan may also include a turning vane.
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公开(公告)号:US20160040683A1
公开(公告)日:2016-02-11
申请号:US14777318
申请日:2014-03-12
发明人: Rachele Barbara Cocks , Joshua James Westhoff , Zachary Joseph Stauffer , Lisa Marie Warriner , Ludovic Andre Chretien , Michael Allen Marks
CPC分类号: F04D29/283 , F04D17/16 , F04D29/242 , F04D29/282 , F04D29/30 , F05D2300/43
摘要: A centrifugal fan is described. The fan uses a blade that is tapered across the span of the blade. The taper can be larger towards the end opposite of the inlet or larger at the inlet. The blade may be backwardly inclined and/or curved. The fan may also include a turning vane.
摘要翻译: 描述了离心式风扇。 风扇使用在叶片跨度上逐渐变细的叶片。 该锥度可以在入口相对端部较大,或者在入口处较大。 刀片可以向后倾斜和/或弯曲。 风扇还可以包括转向叶片。
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