公开(公告)号：US20170101992A1

公开(公告)日：2017-04-13

申请号：US15290332

申请日：2016-10-11

申请人： ZODIAC POOL SYSTEMS, INC.

发明人： Dustin Borg ,  James Hohn ,  Shawn Blackburn ,  Mark Bauckman

IPC分类号： F04D1/06 ,  E04H4/16 ,  F04D29/42 ,  F04D29/44 ,  F04D13/02 ,  F04D29/24

CPC分类号： F04D1/06 ,  E04H4/1654 ,  F04D13/02 ,  F04D13/06 ,  F04D29/046 ,  F04D29/24 ,  F04D29/281 ,  F04D29/426 ,  F04D29/445 ,  F04D29/5806 ,  F04D29/588

摘要： Pump designs are detailed. A pump may include a fan having one or more pass-through holes allowing ambient air to be drawn through a fan near a motor shaft bearing for cooling purposes. Alternatively or additionally, a pump may include modular stages to facilitate servicing and repair.