| 摘要 |
<p>A water mixing system for a bathroom fixture comprising a conduit having a hot water inlet, a cold water inlet, and an outlet, is described. The system further comprises a flow controller for controlling the flow rates of water entering the conduit through the hot and cold water inlets, a temperature sensor provided downstream of the flow controller and upstream of the outlet, and a system controller which receives a signal from the temperature sensor and controls the flow controller in order to adjust the flow rates of hot and cold water in use, so that the combined water flows have a required temperature at the outlet. The hot water inlet and cold water inlet are provided with solenoid operated shut-off valves which are normally closed.</p> |
