Patent ID: 8733389

Claim:
A mixed water control valve, comprising: a body, having a first inlet pipe, a second inlet pipe opposite to the first inlet pipe, a first outlet pipe, and a second outlet pipe opposite to the first outlet pipe, the body also having a space, the first inlet pipe is branched to a first upper inlet pipe and a first lower inlet pipe, one end of the first upper inlet pipe away from the first inlet pipe and one end of the first lower inlet pipe away from the first inlet pipe are connected to the space, the second inlet pipe is branched to a second upper inlet pipe and a second lower inlet pipe, one end of the second upper inlet pipe away from the second inlet pipe and one end of the second lower inlet pipe away from the second inlet pipe are connected to the space, the first outlet pipe and the second outlet pipe are connected to the space; and a spindle, axially rotatably disposed in the space, a cavity is formed inside the spindle and a balance valve is disposed in the cavity to divide the cavity into an upper cavity and a lower cavity, the spindle is having an upper inlet corresponding to a height of the first inlet pipe and connecting to the upper cavity, the upper inlet is selectively corresponding to the first upper inlet pipe or the second upper inlet pipe, the spindle is having a lower inlet corresponding to a height of the first lower inlet pipe and connecting to the lower cavity, the lower inlet is selectively corresponding to the first lower inlet pipe or the second lower inlet pipe, the upper inlet and the lower inlet are radially corresponding to each other, the spindle is having an upper outlet and a lower outlet which are respectively corresponding to a height of the first outlet pipe, the upper outlet is connecting to the upper cavity and the lower outlet is connecting to the lower cavity, the upper outlet and the lower outlet are selectively corresponding to the first outlet pipe or the second outlet pipe; wherein the lower inlet is corresponding to the first lower inlet pipe and the upper outlet and the lower outlet are corresponding to the first outlet pipe while the upper inlet is corresponding to the second upper inlet pipe; in contrast, the lower inlet is corresponding to the second lower inlet pipe and the upper outlet and the lower outlet are corresponding to the second outlet pipe while the upper inlet of the spindle is corresponding to the first upper inlet pipe.