Various embodiments include a flushing and cleaning system for a toilet device comprising: a toilet bowl; a toilet seat; a toilet lid; and a cleaning volume separated from the toilet bowl. The toilet seat can be disposed in the cleaning volume for cleaning purposes.

An air purification device for maintaining a clean smelling bathroom includes a housing that defines an interior space. A coupler that is coupled to the housing is configured to selectively couple to a tank of a toilet to couple the housing to the tank. A pump and a filter are coupled to the housing and are positioned in the interior space. An opening that is positioned in the housing is configured to vent the interior space. A tube is coupled to and extends from the housing to a bowl of the toilet. The pump is configured to draw air from the bowl through the tube. The filter is configured to absorb malodorous compounds in the air to purify the air to maintain a clean smell in proximity to the toilet.

An odor removal device for quick and efficient removal of odorous gas from a toilet, without causing the gas to be breathed in by the user of the toilet and without releasing any undesired heat onto the user of the toilet. As the odorous gas is being removed from the toilet by an evacuation assembly, it is transferred to an exhaust fan assembly where it is heated and forced upwards to a ceiling fan. The odorous gas is maintained at an elevated position away from the user of the toilet.

A system for toilet ventilation, includes a ventilatable toilet, including a toilet body with a flush cavity; a ventilatable toilet seat, including a lid component, a ventilatable seat component with a ventilation channel and a ventilation aperture; a ventilation line; a ceiling ventilation unit, including a ventilation fan; a ventilation pump; and a ventilation control unit, including a processor, a non-transitory memory, an input/output component, a ventilation manager, and a data bus; such that the ventilation fan ventilates a bathroom; and the ventilatable toilet seat ventilates the toilet to reduce emission of odors. Alternatively, the toilet body can be ventilatable and mounted with a conventional toilet seat. The system can further include a ventilation control device.

A system for toilet ventilation, includes a ventilatable toilet, including a toilet body with a flush cavity; a ventilatable toilet seat, including a lid component, a ventilatable seat component with a ventilation channel and a ventilation aperture; a ventilation line; a ceiling ventilation unit, including a ventilation fan; a ventilation pump; and a ventilation control unit, including a processor, a non-transitory memory, an input/output component, a ventilation manager, and a data bus; such that the ventilation fan ventilates a bathroom; and the ventilatable toilet seat ventilates the toilet to reduce emission of odors. Alternatively, the toilet body can be ventilatable and mounted with a conventional toilet seat. The system can further include a ventilation control device.

This invention relates to a cistem (1010): More specifically, the invention relates primarily to concealed cisterns for toilets having integrated, and preferably adjustable, dual-flushing and odour extraction capability. The cistem (1010) includes a primary chamber (1020) for storing a volume of liquid, a liquid inlet (1026) for the primary chamber (1020) of the cistem (1010) with liquid, an air outlet (1028) for exhausting air from the primary chamber (1020) of the cistem (1010) operatively during filling; and a liquid outlet (30) through which liquid operatively stowed in the primary chamber (1020) of the cistem is dischargeable. The cistem (1010) further includes a fill valve for controlling liquid supply into the primary chamber from the liquid inlet (1026) and a flush valve (60) for controlling flow through the liquid outlet (30). The flush valve (60) comprises of a flush valve seat and a flush plug (1064) being moveable relative to the flush valve seat between an open position, wherein the flush plug (1064) is displaced from the flush valve seat thereby to open the liquid outlet (30) and enable the liquid in the primary chamber (1020) to discharge there through during flushing, and a closed position, wherein the flush plug (1064) is seated on the flush valve seat thereby to close the liquid outlet (30) and prevent the passage of liquid there through. The cistern (1010) also includes at least one actuator (1070) for actuating displacement of the flush plug (1064) from the closed position to the open position, and a controller (1123) for controlling one or more of a group of flushing conditions including: (i) flush type, wherein the cistem (1010) is adjustable between a single flush, dual-flush, on-demand flush or a combination of such flush type conditions; and (ii) flush time, wherein the time of the displacement of the flush plug (1064) by the actuator (1070) for each flush type condition is adjustable.

This invention relates to a cistem (1010): More specifically, the invention relates primarily to concealed cisterns for toilets having integrated, and preferably adjustable, dual-flushing and odour extraction capability. The cistem (1010) includes a primary chamber (1020) for storing a volume of liquid, a liquid inlet (1026) for the primary chamber (1020) of the cistem (1010) with liquid, an air outlet (1028) for exhausting air from the primary chamber (1020) of the cistem (1010) operatively during filling; and a liquid outlet (30) through which liquid operatively stowed in the primary chamber (1020) of the cistem is dischargeable. The cistem (1010) further includes a fill valve for controlling liquid supply into the primary chamber from the liquid inlet (1026) and a flush valve (60) for controlling flow through the liquid outlet (30). The flush valve (60) comprises of a flush valve seat and a flush plug (1064) being moveable relative to the flush valve seat between an open position, wherein the flush plug (1064) is displaced from the flush valve seat thereby to open the liquid outlet (30) and enable the liquid in the primary chamber (1020) to discharge there through during flushing, and a closed position, wherein the flush plug (1064) is seated on the flush valve seat thereby to close the liquid outlet (30) and prevent the passage of liquid there through. The cistern (1010) also includes at least one actuator (1070) for actuating displacement of the flush plug (1064) from the closed position to the open position, and a controller (1123) for controlling one or more of a group of flushing conditions including: (i) flush type, wherein the cistem (1010) is adjustable between a single flush, dual-flush, on-demand flush or a combination of such flush type conditions; and (ii) flush time, wherein the time of the displacement of the flush plug (1064) by the actuator (1070) for each flush type condition is adjustable.

A toilet seat device includes a toilet seat, a casing provided in rear of the toilet seat, and a functional component that ejects liquid or that blows out or suctions gas. The functional component is a private part cleaning device that cleans a private part of a sitting person, a blower device that provides warm air into a toilet bowl, or a deodorizing device that deodorizes an inner portion of the toilet bowl, for example. At least part of the functional component is provided in the toilet seat, and the other part of the functional component is provided in the casing.

A toilet that includes a tank configured to hold water from a water supply; a reservoir fluidly connected to the tank and configured to hold a cleaning compound comprising a chemical compound and water from the water supply; and an actuator configured to control a flush cycle of the toilet upon a first activation, the actuator including at least one nozzle fluidly connected to the reservoir and configured to discharge an amount of the cleaning compound external to the tank upon at least one of the first activation or a second activation.

A toilet that includes a tank configured to hold water from a water supply; a reservoir fluidly connected to the tank and configured to hold a cleaning compound comprising a chemical compound and water from the water supply; and an actuator configured to control a flush cycle of the toilet upon a first activation, the actuator including at least one nozzle fluidly connected to the reservoir and configured to discharge an amount of the cleaning compound external to the tank upon at least one of the first activation or a second activation.