CENTRIFUGAL FAN COMBINED AIR PURIFIER

WIPO Patent Application WO/2016/090683

A1

A centrifugal fan combined air purifier comprises a frame (10), centrifugal fans (20) and filter screens (31, 32), wherein the centrifugal fans (20) and the filter screens (31, 32) are arranged on the frame (10). More than one centrifugal fan (20) is provided. The frame (10) comprises a front frame (11), and air ducts (111) for accommodating the centrifugal fans (20) are arranged on the front frame (11). More than one air duct (111) is provided. The air ducts (111) are arranged side by side in the same vertical plane, the central axis of each air duct (111) is perpendicular to the vertical plane, the air inlet direction of each air duct (111) is the same as the air outlet direction of the air duct (111) and is parallel to the central axis of the air duct (111), and the central axis of each centrifugal fan (20) coincides with that of each air duct (111). When the air purifier works, air enters the centrifugal fans (20) from air inlets (112) of the air ducts (111), and air exhausted from the centrifugal fans (20) is gathered in the air ducts (111) to form positive pressure and then sprayed out from air outlets (114) of the air ducts (111).

YAN YIQING (CN)
LI XIANGWU (CN)
YAN FANGSHENG (CN)

PCT/CN2014/095046

June 16, 2016

December 26, 2014

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SHENZHEN PUREMATE TECHNOLOGY CO LTD (CN)

F24F5/00; F24F13/28

CN203291648U	2013-11-20
CN103574827A	2014-02-12
CN204404418U	2015-06-17
CN201612874U	2010-10-27
CN101535730A	2009-09-16

SHENZHEN TALENT PATENT SERVICE (CN)
深圳市精英专利事务所 (CN)

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