Ceiling mounted air purifier

Abstract

A ceiling mounted air purifier is disclosed, comprising a winnower having two winnower air entrances on two sides thereof, a winnower air exit, and a windshield; a base having a recessed groove below a middle thereof for accommodating the winnower, two air inlet passages disposed on two sides of the recessed groove respectively, and an integrated air exit disposed at a top thereof for tightly connecting the winnower air exit of the winnower by the windshield; a back shell disposed at a bottom of the base to position the winnower in the recessed groove and seal bottoms of the two air inlet passages; two air inlet filters respectively inserted into exits of the two air inlet passages and corresponding to the two winnower air entrances; a filter cartridge container disposed on the winnower air exit; and a front shell disposed at the top of the base to release filtered air.

What is claimed is: 
     
         1 . A ceiling mounted air purifier, comprising:
 a winnower having two winnower air entrances on two sides thereof, a winnower air exit, and a windshield;   a base having a recessed groove disposed below a middle thereof for accommodating the winnower, two air inlet passages shaped with frame-shaped structures and disposed on two sides of the recessed groove respectively, and an integrated air exit disposed at a top thereof and corresponding to the winnower air exit of the winnower, wherein the integrated air exit is tightly connected the winnower air exit of the winnower by the windshield;   a back shell disposed at a bottom of the base to position the winnower in the recessed groove and seal bottoms of the two air inlet passages;   two air inlet filters respectively inserted into exits of the two air inlet passages and corresponding to the two winnower air entrances;   a filter cartridge container disposed on the winnower air exit of the winnower; and   a front shell disposed at the top of the base to release filtered air.   
     
     
         2 . As the ceiling mounted air purifier claimed in  claim 1 , wherein the base is disposed with plural hooks on a top thereof, and wherein the front shell is provided with a fixed frame shaped with a hollow portion in a middle thereof for detachably connecting the base by clasping the plural hooks and a LED illumination element therein, a light cover engaged with a top of the frame, and an air outlet net correspondingly disposed on the hollow portion of the fixed frame. 
     
     
         3 . As the ceiling mounted air purifier claimed in  claim 2 , the front shell is further provided with an air quality indicating unit, and the air quality indicating unit is accommodated inside the fixed frame. 
     
     
         4 . As the ceiling mounted air purifier claimed in  claim 1 , the filter cartridge container detachably connects to the winnower air exit of the winnower by plural elastic hooks. 
     
     
         5 . As the ceiling mounted air purifier claimed in  claim 2 , wherein the fixed frame is made of a plastic material. 
     
     
         6 . As the ceiling mounted air purifier claimed in  claim 5 , wherein the air outlet net is made of an iron material. 
     
     
         7 . As the ceiling mounted air purifier claimed in  claim 6 , wherein the light cover is made of a translucent plastic material. 
     
     
         8 . As the ceiling mounted air purifier claimed in  claim 5 , wherein the light cover is made of a translucent plastic material. 
     
     
         9 . As the ceiling mounted air purifier claimed in  claim 2 , wherein the light cover is made of a translucent plastic material.