A mixing chamber receives 2 kg s R 134a at 1 MPa, 100 61616 C in a line with low velocity and 1 kg s from a line with R 134a as saturated liquid 60 61616 C flows through a valve to the mixing chamber at 1 MPa after the valve There is heat transfer so the exit flow is saturated vapor at 1 MPa flowin...

Cont m mm3 Energy Eq mh moh Q m3 h3 V3 1 2 3 1 1 Table B52 ...

A mixing chamber receives 2 kg/s R-134a at 1 MPa, 100C in a line with low velocity

Question:

A mixing chamber receives 2 kg/s R-134a at 1 MPa, 100C in a line with low velocity and 1 kg/s from a line with R-134a as saturated liquid 60C flows through a valve to the mixing chamber at 1 MPa after the valve. There is heat transfer so the exit flow is saturated vapor at 1 MPa flowing at 20 m/s. Find the rate of heat transfer and the exit pipe diameter.