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公开(公告)号：US10663075B2
公开(公告)日：2020-05-26
申请号：US15973017
申请日：2018-05-07
发明人： Qiang Wang , Lihong Hu
摘要： A shower control system has a controller and a control panel. The control panel includes a knob. The top surface of the knob has an inner ring and an outer ring; the outer ring has outlet buttons corresponding to a first outlet and a second outlet; when the outlet button is touched, the circuit of the controller sends a signal to the electromagnetic valve to open the first outlet or the second outlet; the inner ring is disposed with a display screen with a temperature displaying area, a volume displaying area, a temperature adjusting mode icon, a volume adjusting mode icon and a lock mode icon; when the knob is long pressed, the control panel is open, the inner ring lights up; the temperature displaying area, the volume displaying area of the displayer screen respectively displays the temperature and volume last used, and the lock mode icon is selected.
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公开(公告)号：US10047507B2
公开(公告)日：2018-08-14
申请号：US15377499
申请日：2016-12-13
发明人： Qiang Wang , Lihong Hu , Jun Han , Chunyu Jiang
摘要： A cool water draining device of a bathtub includes a main body, a waterway switch valve, a flow regulating valve; the waterway switch valve and the flow regulating valve are disposed at the outlet passage of the main body; the flow regulating valve is disposed with a temperature control passage and a normal open passage; the waterway switch valve is disposed with an inlet and an outlet, the inlet keeps connected to the outlet passage; when the waterway switch valve is in the initial position, the outlet is connected to the temperature control passage; when the waterway switch valve is switched to a first gear, the outlet is connected to the normal open passage; when the waterway switch valve is switched to the second gear, the outlet is closed; the temperature control passage has a static element, a moving element and a thermal element.
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公开(公告)号：US09903102B2
公开(公告)日：2018-02-27
申请号：US15107400
申请日：2014-12-26
发明人： Huasong Zhou , Qiang Wang , Shaohui Zhou , Lihong Hu
CPC分类号： E03C1/021 , E03C1/023 , E03C1/04 , F16K17/04 , Y10T137/6988 , Y10T137/6995 , Y10T137/6999
摘要： A concealed embedded component for a waterway system includes a lower main body with a cool water inlet passage, a hot water inlet passage, a mixing water passage and at least an outlet passage; an embedded box including a box body and a fixing frame covering the box body; a water testing element with the bottom surface disposed with a first passage and a second passage. The lower main body is disposed in the box body, the water testing element is disposed in the box body, the water testing element covers the lower main body to constitute the outlet passage, and the mixing water passage is connected to the cool water inlet passage or the hot water inlet passage. Since the lower main body is disposed in the box body and is separated from concrete, it is convenient to disassemble the concealed embedded component for maintenance.
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