公开(公告)号：WO2018128766A1

公开(公告)日：2018-07-12

申请号：PCT/US2017/066261

申请日：2017-12-14

Applicant: AIR DISTRIBUTION TECHNOLOGIES IP, LLC

Inventor： BRENDEL, Michael

IPC: F04D29/42 ,  F04D25/08 ,  F04D29/44 ,  F04D29/66 ,  F04D29/68

CPC classification number: F24F7/08 ,  F04D25/08 ,  F04D29/4206 ,  F04D29/4226 ,  F04D29/441 ,  F04D29/667 ,  F04D29/681 ,  F05D2250/52 ,  F05D2250/61 ,  F24F1/0018 ,  F24F13/02 ,  F24F13/20 ,  F24F2013/205 ,  F24F2221/46

Abstract: A heating, ventilating, and air conditioning (HVAC) blower 30 that includes a housing 34 that defines an air inlet 60, an air outlet 40, and a passageway therebetween. An airflow may be directed from the air inlet to the air outlet through the passageway. The housing 34 at the air outlet includes an outlet end portion 92 with a plurality of flutes 132 that extend from the passageway.