the tube and coils are encased by a heat deflector shield 21 that maximizes the efficiency of the unit as the liquid passes through the unit it evaporates into a gas which then exits the unit at the outlet port 54 fig6 is a detail view of the flow control ball valve 24 the valve is positioned in a line that transfers gas from the centrifugal charger to the constant velocity charger gas enters at line 60 and exits from line 61 the valve itself has a housing 62 which contains the ball 63 the ball has a through hole 64 that permits gas to flow when the through hole is aligned with the through pipes and stops flow when the hole is turned perpendicular to the pipes the ball is controlled by a control shaft 65 which attaches to a motor as discussed above fig7 is a detail view of the centrifugal charger unit 22 this device is essentially an air ram or supercharger it has an intake 70 that has a number of fan blades 71 that accelerate the gas as it moves through the unit the gas is moved around the circular housing 72 until it leaves through the gas outlet 73 fig8 is a detail view of a frame with four.