| 摘要 |
PURPOSE: A wire-wireless opening/closing device for a toilet stool is provided to reduce personnel cost and construction time by facilitating the construction of a pipe and to prevent noise and vibration by water hammer. CONSTITUTION: A wire-wireless opening/closing device for a toilet stool comprises a water hammer arrester(9), a control unit(12), and a transmission switch panel. The water hammer arrester is installed on the top of the rubber membrane(11) of a packing ring(30). The water hammer arrester is filled with nitrogen gas(10). The control unit controls an electronic valve(4). The control unit has a receiver(15) for urine and a receiver(16) for feces. The transmission switch panel is installed inside the room to transmit signals the receiver of the control unit. The transmission switch panel has a switch for feces and a switch for urine. |
