Fabrication of A Parallel and Counter Flow Heat Exchanger.

      Аннотация: The complete design and fabrication of the parallel and counterflow heat exchanger were done. And the calculations of the double pipe heat exchanger have been done. • From the study the following conclusions have been drawn: • The overall heat transfer coefficient of the heat exchanger for counterflow was found to be U=1794.5 W/m2K • The overall heat transfer coefficient of the heat exchanger for parallel flow was found to be U=1539.1 W/m2K • From the above values, it is concluded that the heat transfer in counterflow arrangement is more than that of in parallel flow arrangement

Ключевые слова: Double Pipe Heat Exchanger, Copper pipe, CPVC Pipe, overall heat transfer coefficient, Heat transfer rate, Parallel Flow, counter flow, thermal conductivity.