Water cooled panel

Abstract

A water cooled panel is comprised by a continuous coil having a plurality of straight pipe sections and “U” shaped 180° elbow sections that are integral part of the pipe.

1 . A tubular cooling element comprising a continuous coil having one or more straight pipe sections and one or more “U” shaped elbow sections bent at 180° that are integral part of the pipe, said tubular cooling element comprised by a pipe having a wall thickness ranging from schedule  40  to XXS.  
   
   
       2 . A tubular cooling element as claimed in  claim 1 , wherein the bending radius R/D of the elbows bent at 180° is within a range of 0.5 to 3.  
   
   
       3 . A tubular cooling element as claimed in  claim 1 , further including continuous sections bent at 90°.