Toilet system
AssigneeKohler Co.
InventorMichael J. Luettgen
Life of this patent
Estimating the term…
Abstract
A tankless toilet system includes a tankless toilet and a sensor. The tankless toilet is configured to receive water from a water source. The tankless toilet includes a bowl, a first supply conduit, a rim jet, a sump, a second supply conduit, and a sump. The first supply conduit is configured to receive the water from the water source. The rim jet is fluidly coupled to the first supply conduit and configured to provide the water to the bowl. The sump is configured to receive the water from the bowl. The second supply conduit is configured to receive the water from the water source separate from the first supply conduit. The sump jet is fluidly coupled to the second supply conduit and configured to provide the water to the sump. The sensor is coupled to the tankless toilet.
Claims14
A system for a toilet having a toilet bowl, a rim jet, a sump jet, and a sump, the system comprising:
- a first valve configured to be fluidly coupled to the rim jet;
- a second valve configured to be fluidly coupled to the sump jet, the second valve operable between a first position and a second position, the second valve configured to facilitate flow of water from the sump jet to the bowl in the first position and prohibit flow of the water from the sump jet to the bowl in the second position;
- a sensor configured to be coupled to the sump and detect a first capacitance value when a first amount of water is in the sump and a second capacitance value when a second amount of water is in the sump, the second amount of water being less than the first amount of water;
- and
- a control system operatively coupled to the first valve, the second valve, and the sensor, the control system configured to cause the second valve to transition from the first position to the second position in response to the sensor detecting the second capacitance value.
A tankless toilet system comprising:
- a tankless toilet configured to receive water from a water source, the tankless toilet comprising:
- a bowl;
- a first supply conduit configured to receive the water from the water source;
- a first valve disposed within the first supply conduit;
- a rim jet fluidly coupled to the first supply conduit and configured to provide the water to the bowl;
- a sump configured to receive the water from the bowl;
- a second supply conduit configured to receive the water from the water source separate from the first supply conduit;
- a sump jet fluidly coupled to the second supply conduit and configured to provide the water to the sump;
- and
- a second valve disposed within the second supply conduit and operable between a first position, where the second valve facilitates flow of the water from the sump jet to the sump, and a second position, where the second valve prohibits flow of the water from the sump jet to the sump;
- and
- a sensor coupled to the tankless toilet and configured to detect a first capacitance value when a first amount of the water is in the sump and a second capacitance value when a second amount of the water is in the sump;
- a control system operatively coupled to the first valve, the second valve, and the sensor, the control system configured to cause the second valve to transition from the first position to the second position in response to the sensor detecting the second capacitance value;
- wherein the second amount of the water is less than the first amount of the water.
Dependencies are inferred from the claim text.