Heat exchanger

Abstract

Disclosed is a heat exchanger. The heat exchanger includes a plurality of plates superimposed on one another, and a plurality of heat transfer fins formed on the plurality of plates, and shaped into an airfoil, wherein a channel of a fluid between the superimposed plates is formed to perform a heat exchange.

1 . A heat exchanger, comprising:
 a plurality of plates superimposed on one another; and   a plurality of heat transfer fins formed on the plurality of plates, and shaped into an airfoil, wherein a channel of a fluid between the superimposed plates is formed to perform a heat exchange.   
   
   
       2 . The heat exchanger of  claim 1 , wherein the airfoil is symmetrical with respect to a chord line of the heat transfer fins. 
   
   
       3 . The heat exchanger of  claim 2 , wherein the chord line of the plurality of heat transfer fins is positioned on a straight line being parallel with a flowing direction of the fluid. 
   
   
       4 . The heat exchanger of  claim 3 , wherein the plurality of heat transfer fins forms a fin column included on a single straight line being parallel with the flowing direction of the fluid, a plurality of fin columns being formed. 
   
   
       5 . The heat exchanger of  claim 4 , wherein a leading edge of the heat transfer fin included in the single fin column and another leading edge of another fin column adjacent to the single fin column are disposed on different straight lines each being perpendicular to the flowing direction of the fluid. 
   
   
       6 . The heat exchanger of  claim 1 , wherein the plurality of plates are combined with each other in a diffusion bonding. 
   
   
       7 . The heat exchanger of  claim 1 , wherein chord lines of the plurality of heat transfer fins disposed on different plates being adjacent to each other are disposed at a predetermined angle. 
   
   
       8 . The heat exchanger of  claim 1 , wherein the heat transfer fins disposed on different plates being adjacent to each other are disposed in an opposite direction to each other.