Flat tube for heat exchanger e.g. vaporizer, has flat web that is connected with inwardly pointing edge regions of side wall

摘要

#CMT# #/CMT# The flat tube (3) has a flat material strip having two opposite side walls that are interconnected with side walls. The side wall is formed by two sections which are joined by folding the flat material strip, and by two inwardly pointing edge regions respectively. An inner rib is provided with a flat web arranged in a tube interior. The flat web is connected with the inwardly pointing edge regions of the side wall. #CMT#USE : #/CMT# Flat tube for heat exchanger such as vaporizer. #CMT#ADVANTAGE : #/CMT# The pressure stability of the heat exchanger is improved, since the flat web is connected with inwardly pointing edge regions of side wall. The assembly of the flat tube can be performed easily and reliably, so that manufacturing effect is reduced. The space occupied by the flat tube is reduced. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawings show the perspective and sectional views of the heat exchanger. 1 : Vaporizer 2 : Pipe rib block 3 : Flat tube 4 : Rib 5 : Collecting box.