Spiral tower fan

Abstract

The present disclosure relates to a tower fan having a base and a column coupled to the base. A blower is positioned within the column. The blower has an inlet and an outlet, and the outlet twists about an exterior of the column along a longitudinal axis of the column.

1 . A tower fan comprising
 a base;   a column coupled to the base, and;
 a blower positioned within the column, the blower having an inlet and an outlet; wherein the outlet twists about an exterior of the column along a longitudinal axis of the column. 
   
     
     
         2 . The tower fan of  claim 1 , wherein the blower is an axial blower and extends along a portion of the column. 
     
     
         3 . The tower fan of  claim 2 , wherein the outlet comprises a plurality of slats having a cross-sectional shape of an air foil. 
     
     
         4 . The tower fan of  claim 3 , wherein at least a portion of the slats have a leading edge that is blunt.