Tank B 2a.b m pipe length Tank A 7. ZA Pump き い
Heat Exchangers
Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.
Heat Exchanger
The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.
Water with a temperature of 20 oC is pumped from a tank open to the atmosphere (zA = 2.62 m), through two cast iron (roughness value ε=0.005mm) pipes of 26.2 m length, connected in parallel with the higher one (zB = 9.62 m). Pipe diameters are D1 = 3.62 cm and D2 = 5.62 cm, respectively. The water is pumped with a motor-pump group, whose efficiency is 66.2% and consumes 7062 W of electrical power during operation. miner losses in pipes connecting parallel pipes to tanks are neglected. Find the total volume flow rate between the tanks and the volume flow rate in each of the parallel pipes. Solve the problem by making at least three iterations.
Solve the problem by making the necessary assumptions and drawing the schematic figure.
(a=6 and b=2 on the figure)
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