Method for combining heat conductive tubes with heat dissipating fins

Abstract

A method for combining heat conductive tubes and heat dissipating fins includes the steps of positioning heat conductive tubes, extending the heat conductive tubes through holes in a very first heat dissipating fin, placing solder rings around each of the heat conductive tubes and between the heat conductive tubes and the very first heat dissipating fin, repeating the heat conductive tube extending step and the solder ring placing step until the solder rings are placed between the heat conductive tubes and a very last heat dissipating fin and heating a combination of the heat conductive tubes, the heat dissipating fins and the solder rings to melt the solder rings so as to secure engagement between the heat conductive tubes and the heat dissipating fins.

1 . A method for combining heat conductive tubes and heat dissipating fins, the method comprising the steps of: 
 positioning heat conductive tubes;    extending the heat conductive tubes through holes in a very first heat dissipating fin;    placing solder rings around each of the heat conductive tubes and between the heat conductive tubes and the very first heat dissipating fin;    repeating the heat conductive tube extending step and the solder ring placing step until the solder rings are placed between the heat conductive tubes and a very last heat dissipating fin; and    heating a combination of the heat conductive tubes, the heat dissipating fins and the solder rings to melt the solder rings so as to secure engagement between the heat conductive tubes and the heat dissipating fins.    
   
   
       2 . The method as claimed in  claim 1 , wherein each hole has a shoulder defined in an inner periphery defining the hole so that the solder ring is able to be rested in a corresponding shoulder.