U Shaped Copper Tube Heat Exchanger Tube Bundle 65KW Fourth Circuit System

U Shaped Copper Tube Bundle 65KW

Water Cooling Heat Exchanger

Shell and tube heat exchanger, a petrochemical equipment, from the tube box, shell and tube bundle and

other major components, because the heat transfer tube into a U-shaped named. U-tube heat exchanger

only one tube plate, both ends of the tube are fixed on the same tube plate.

The characteristics of such heat exchanger is the tube can be free to stretch, not because of the

temperature difference between the shell and produce thermal stress, good thermal compensation

performance; pipe for the double tube process, the process is longer, higher flow rate, better heat

transfer performance ; Pressure capacity; tube bundle can be extracted from the shell, easy maintenance

and cleaning, and simple structure, the cost of cheap.

But the tube cleaning inconvenience, The tube part of the middle part of the tube is difficult to replace,

and because the innermost pipe bending radius can not be too small, in the central part of the tube tube

is not compact, so the number of pipes can not be too much, and the tube part of the central part of the

gap, Short circuit and affect shell heat transfer.

In addition, in order to make up the pipe wall after the thinning, straight pipe part of the wall with a thick

pipe. Which affected its use of the occasion, only for the shell wall temperature difference is large, or

shell-shaped medium easy to knot