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公开(公告)号：US10590938B2
公开(公告)日：2020-03-17
申请号：US15533175
申请日：2015-12-02
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Kyoung-Yong Lee , Young Seok Choi , Jin Hyuk Kim , Uk Hee Jung
Abstract: Provided is a regenerative blower. According to an illustrative embodiment of the present invention, the regenerative blower comprises an impeller comprising a plurality of blades disposed spaced apart in the circumferential direction, wherein, in the plurality of blades, each blade gap is arranged at an incremental angle (ΔΘi).
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