Blow dryer

Abstract

An improved blow dryer mainly includes a casing with an exhaust port, an intake port, and a holder, a switch thereon. A heater is arranged near the exhaust port while a set of fan mechanism is disposed on the rear side of the heater. The improvement of the device is characterized in that the foregoing fan mechanism constituted by a cylindrical cross-flow fan and a brushless motor. The fan mechanism is mounted inside the casing, above the holder and the axis thereof is the same with the axis of the holder. The angle between the axis of the exhaust port and that of the intake port is from 20 to 70 degrees. Therefore, the noise raised by the operation of the blow dryer can be dramatically reduced.

What is claimed is:  
     
         1 . A blow dryer comprising a casing with a an exhaust port, an intake port, and a holder thereon, 
 a switch arranged on said holder,    a heater mounted inside one end of said casing near said exhaust port,    a set of fan mechanism disposed on the rear side of said heater, inside said casing,    the improvement of the present invention is characterized by: 
 said fan mechanism having a cylindrical cross-flow fan and a brushless motor, being disposed above said holder, and the axis thereof is the same with the axis of said holder.  
   
     
     
         2 . The blow dryer as claimed in  claim 1 , wherein the angle between the axis of said exhaust port and the axis of said intake port is from 20 to 70 degrees.  
     
     
         3 . The blow dryer as claimed in  claim 1 , wherein a deflector is mounted on the casing, between said exhaust port and said intake port.