H type finned tubes are widely used in various types of power plant boilers, industrial boilers, industrial kilns, and ship heat exchange device heat exchangers to enhance heat exchange elements. , also known as single H finned tube or double H finned tube.

Today let’s take a look at the advantages and disadvantages of H-shaped finned tubes!

The structure of the double H finned tube adopts a separate structure for the part of the tube that is prone to ash accumulation, and the finned tube has a cantilever beam structure.

Under the action of pulse air flow, the vibration of the ribs is more conducive to the ash removal process. , can slow down the deposition, clogging and wear of soot on the heating surface, especially slowing down wear can ensure a reasonable service life of the heating surface;

Moreover, the double H-finned tube expands the heating surface and greatly increases the heat transfer coefficient, so the volume of the heating surface becomes smaller, the weight is lighter, and the steel consumption is reduced.

The above are the advantages of the double H finned tube, so what are its disadvantages. Compared with the heat exchange elements of light tubes, except for the higher price, there are no other disadvantages!