Piston‐cylinder system is connected via a valve and throttle to an air supply line at a temperature of 600 k and pressure of 300 kpa. The throttle reduces the pressure of the gas from the supply pressure to the pressure in the piston. The piston is unrestrained. The piston‐cylinder system is initially evacuated (i.E., piston on the bottom of the cylinder) and the valve is closed. The valve is then opened and the piston is allowed to slowly expand until 1 kg of air has entered the piston‐cylinder system.
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Your challenge:
In hot water circulation applications there is a need for instant hot water as soon as the tap is open. The traditional solution is to use a constant speed pump to provide the needed pressure in the hot water and circulation pipeline. Typically, the pump runs at maximum speed and is usually throttled by a valve. This results in high energy consumption and pumps that cannot adapt to changes in the system.
Our solution:
A more efficient solution for hot water recirculation is to use a constant temperature controlled pump. The constant temperature control mode on the TPE3 will always maintain the desired water temperature at the taps and in the circulation pipe. If the temperature increases the pump ramps down and if temperature decreases the pump will increase its performance. This eliminates the need for pump throttling valves and means overflow will never occur, resulting in substantial energy savings.
MARK BRAINLIEST.....
In hot water circulation applications there is a need for instant hot water as soon as the tap is open. The traditional solution is to use a constant speed pump to provide the needed pressure in the hot water and circulation pipeline. Typically, the pump runs at maximum speed and is usually throttled by a valve. This results in high energy consumption and pumps that cannot adapt to changes in the system.
Our solution:
A more efficient solution for hot water recirculation is to use a constant temperature controlled pump. The constant temperature control mode on the TPE3 will always maintain the desired water temperature at the taps and in the circulation pipe. If the temperature increases the pump ramps down and if temperature decreases the pump will increase its performance. This eliminates the need for pump throttling valves and means overflow will never occur, resulting in substantial energy savings.
MARK BRAINLIEST.....
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