Touchless bath faucet
An automatic faucet assembly comprising a presence sensor and a temperature control assembly. A temperature control assembly may be coupled to a faucet body. An automatic faucet may comprise a digital display surface configured to display dispensed water temperature in real time and dispensed water time. A display surface may display steps for proper handwashing.
1 . An automatic faucet assembly, comprising a faucet body;
a faucet spout;
a temperature control assembly;
an electromechanical valve;
a presence sensor;
a power source; and
a controller,
wherein
the presence sensor is configured to detect a presence and an absence of a person's hand at or near the faucet body and/or faucet spout,
the controller is configured to receive a presence signal from the presence sensor indicating the presence of a person's hand at or near the faucet body and/or faucet spout, and is configured to receive an absence signal from the presence sensor indicating the absence of a person's hand at or near the faucet body and/or faucet spout,
the controller is configured to instruct the electromechanical valve to open upon receiving the presence signal, and is configured to instruct the electromechanical valve to close upon receiving the absence signal,
the faucet assembly is configured to dispense water when the electromechanical valve is open and is configured to not dispense water when the electromechanical valve is closed,
a temperature of the dispensed water may be adjusted by operation of the temperature control actuator,
the faucet assembly is configured to operate in a faucet mode selected from one or more of a spray mode, a stream mode, a water-savings mode, and a handwashing mode, and
the faucet spout comprises a display surface configured to indicate the faucet mode.
2 . The faucet assembly according to claim 1 , wherein the presence sensor comprises a first capacitive sensor and a second capacitive sensor, the first capacitive sensor configured to detect a presence and an absence of a person's hand at or near the faucet body and/or faucet spout, and the second capacitive sensor configured to detect a presence and an absence of a person at or near a sink associated with the faucet assembly.
3 . The faucet assembly according to claim 1 , wherein the temperature control assembly is coupled to the faucet body, and comprises an off position configured to disallow the faucet assembly to dispense water.
4 . The faucet assembly according to claim 1 , wherein the display surface comprises a capacitive touch sensor configured to be operated for choosing the faucet mode.
5 . The faucet assembly according to claim 1 , wherein the display surface is configured to display a dispensed water temperature and a dispensed water time.
6 . The faucet assembly according to claim 1 , wherein
the display surface comprises a first region and a second region, and
one of the first region and the second region are configured to indicate the faucet mode.
7 . The faucet assembly according to claim 5 , wherein
the display surface comprises a first region and a second region, and
one of the first region and the second region is configured to indicate the dispensed water time, and
the other of the first region and the second region is configured to indicate the dispensed water temperature.
8 . The faucet assembly according to claim 7 , wherein the first region is configured to indicate the dispensed water time and/or the faucet mode.
9 . The faucet assembly according to claim 6 , wherein
the display surface comprises a first region, a second region, and a third region, and
the third region is configured to display an icon indicating what is being displayed in the second region.
10 . The faucet assembly according to claim 6 , wherein
the first region is configured to indicate the faucet mode and/or a dispensed water time, and
the second region is configured to indicate the dispensed water temperature and/or a function a person is to perform in the faucet mode.
11 . The faucet assembly according to claim 10 , wherein
the faucet mode is a handwashing mode,
the first region is configured to indicate a water spray mode or a water stream mode, and
the second region is configured to indicate the dispensed water temperature.
12 . The faucet assembly according to claim 1 , wherein in the water-savings mode,
the electromechanical valve is configured to be positioned in a partially-opened position, and
the flow rate of dispensed water is less than that when the electromechanical valve is in a fully-opened position.
13 . The faucet assembly according to claim 1 , wherein
the faucet body and/or faucet spout comprise an electrically conductive material and is configured to be associated with an electric field,
the faucet body, the controller, the electromechanical valve, and the power source are in electrical communication,
the controller is configured to receive a presence signal from the faucet body and/or faucet spout indicating the presence of a person's hand in the electric field, and
the controller is configured to receive an absence signal from the faucet body and/or faucet spout indicating the absence of a person's hand in the electric field.
14 . An automatic faucet assembly, comprising a faucet body;
a faucet spout;
a temperature control assembly;
an electromechanical valve;
a presence sensor;
a power source; and
a controller,
wherein
the presence sensor is configured to detect a presence and an absence of a person's hand at or near the faucet body and/or faucet spout,
the controller is configured to receive a presence signal from the presence sensor indicating the presence of a person's hand at or near the faucet body and/or faucet spout, and is configured to receive an absence signal from the presence sensor indicating the absence of a person's hand at or near the faucet body and/or faucet spout,
the controller is configured to instruct the electromechanical valve to open upon receiving the presence signal, and is configured to instruct the electromechanical valve to close upon receiving the absence signal,
the faucet assembly is configured to dispense water when the electromechanical valve is open and is configured to not dispense water when the electromechanical valve is closed,
a temperature of the dispensed water may be adjusted by operation of the temperature control actuator,
the faucet spout comprises a display surface configured to indicate the dispensed water temperature and a dispensed water time, and
the display surface comprises a capacitive touch sensor configured to be operated for choosing a faucet mode.
15 . The faucet assembly according to claim 14 , wherein the faucet mode is selected from one or more of a spray mode, a stream mode, a water-savings mode, and a hand-washing mode.
16 . The faucet assembly according to claim 14 , wherein
the display surface comprises a first region and a second region, and
one of the first region and the second region are configured to indicate the faucet mode.
17 . The faucet assembly according to claim 14 , wherein
the display surface comprises a first region and a second region, and
one of the first region and the second region is configured to indicate the dispensed water time, and
the other of the first region and the second region is configured to indicate the dispensed water temperature.
18 . The faucet assembly according to claim 17 , wherein the first region is configured to indicate the dispensed water time and/or the faucet mode.
19 . The faucet assembly according to claim 16 , wherein the display surface comprises a third region, the third region configured to display an icon indicating what is being displayed in the second region.
20 . The faucet assembly according to claim 16 , wherein
the first region is configured to indicate a faucet mode and/or the dispensed water time, and
the second region is configured to indicate the dispensed water temperature and/or a function a person is to perform in the faucet mode.
21 . The faucet assembly according to claim 20 , wherein
the faucet mode is a handwashing mode,
the first region is configured to indicate a water spray mode or a water stream mode, and
the second region is configured to indicate the dispensed water temperature.