A water pre-storable toilet includes a drain valve located between an injection duct and a water tank, and a float connected to the drain valve is further provided in the water tank. The float is configured to apply an upward pulling force to the drain valve at least when a water level of the water tank reaches a maximum. The float is also configured in such a way that when the float applies the upward pulling force to the drain valve, a buoyancy of the float may not overcome a water pressure caused by the water in the water tank to the drain valve, a weight of the drain valve itself, and a negative pressure formed when the pre-stored water in the injection duct reaches the highest water level regardless of water level of a water in the water tank and thus can't open the drain valve.

The present disclosure provides a water supply assembly of a toilet comprising a water input pipe, a water tank, a water suction pump and a water output pipe; wherein the water input pipe is connected to the water tank; clean water enters the water tank through the water input pipe; the water tank is connected to the water suction pump connected to the water output pipe; the water suction pump pumps the clean water inside the water tank into the water output pipe; the water tank comprises a main water tank portion, an auxiliary water tank portion, and a water equalizing pipe connecting between and through the main water tank and the auxiliary water tank. The present disclosure provides a flushing assembly, a water suction assembly, and a check valve for use in the toilet. The present disclosure provides a method, device, and storage for controlling toilet water consumption.

A flush toilet resting over a floor and comprising: a toilet bowl; a first water conduit comprising a first conduitfirst end and a first conduitsecond end; a second water conduit, comprising a second conduitfirst end and a second conduitsecond end, and; at least one water pump, the at least one pump water-powered and not electrically powered; wherein: the first conduitfirst end is operationally connectable to an external water pipe comprising pressurized water; the first conduitsecond end is positioned to allow providing the pressurized water to the water pump; the second conduitfirst end is operationally connected to receive water from the water pump; wherein the water pump is positioned proximal to the bowl and between the bowl and the floor, and wherein the toilet is configured such that action of water on the at least one pump allows the flush of at least 6 liters per second.

The present disclosure provides a lower position water suction assembly, including a jet flow element configured to convey water in a water tank and outside tap water together into a bowl part of a toilet. The lower position water suction assembly also includes a lower position water suction pipe connected to the jet flow element and configured to convey the water in a lower portion of the water tank into the jet flow element. The lower position water suction pipe includes a water suction pipe port comprising a plurality of projections configured to contact an inner bottom surface of the water tank and draw the water from the lower portion of the water tank.

A low water level toilet includes a toilet body, the toilet body is provided with a water storage tank, a toilet bowl, a flush-ring water delivery pipe, and a spraying-type water delivery pipe; a water intake device and a drain valve are provided in the water storage tank, and a flush-ring water supply component is further provided in the water storage tank, the flush-ring water supply component has one end in communication with the flush-ring water delivery pipe, and another end in communication with the water intake device; the flush-ring water supply component is provided with an ejecting mechanism in communication with the water storage tank, and when water flows from the water intake device to the flush-ring water delivery pipe, negative pressure is generated in the ejecting mechanism, to suck water stored in the water storage tank towards the flush-ring water delivery pipe.

A check valve includes a lower sealing element; an upper sealing element including a flexible part configured to seal the lower sealing element; and a supporting element including a plurality of hollow parts. The supporting element is configured to be mounted in the lower sealing element and mounted at a side where clean water flows into the lower sealing element.

A toilet having a one piece structure, a flush valve, and a seal. The structure includes a base having a fluid channel in fluid communication with a bowl; a tank having an internal compartment; a wall disposed between the tank and the base, the wall having an opening fluidly connecting the internal compartment and the fluid channel; and a retaining structure in the internal compartment. The flush valve has a valve body including an inner wall, which is disposed in the opening and extends from a first end in fluid communication with the internal compartment to a second end in fluid communication with the fluid channel, and a locking flange extending radially outward from the inner wall, the locking flange being retained between the retaining structure and the wall in a locking position. The seal is disposed between the locking flange and one of the wall or the retaining structure.

The application discloses a flushing system and an intelligent toilet. The flushing system includes a sealed water tank including a tank body and a tank cover connected to the tank body in a sealed way by hot plate welding process and an integrated mechanical valve. The integrated mechanical valve is set on the tank cover, is connected to the tank cover in a sealed way, and includes a water inlet, a water supplementation inlet connected to the water inlet, a water outlet at the water supplementation inlet and away from the water inlet, a buoy mechanism at the water supplementation inlet and a pressing connecting rod structure between the water inlet and the water outlet where the buoy mechanism controls the switch of the water supplementation inlet based on the water level and the pressing connecting rod structure controls the switch at the water outlet by pressing.

The present utility model relates to a toilet. The toilet comprises: a seat body having a sewage accommodating bowl; a ring flushing pipeline, the ring flushing pipeline being used for performing ring flushing on the sewage accommodating bowl; a bottom flushing pipeline, the bottom flushing pipeline being used for performing bottom flushing on the sewage accommodating bowl; and a flush valve, the flush valve being capable of being in fluid communication with at least one of the ring flushing pipeline and the bottom flushing pipeline, such that water for flushing flows to the sewage accommodating bowl via the flush valve. A first power supply apparatus is arranged in the seat body, and the first power supply apparatus is configured to supply power to the flush valve. By sinking the power supply apparatus which supplies power to the flush valve to the seat body of the toilet, the flexibility of supplying power to the flush valve and the flexibility of the arrangement of the power supply apparatus are achieved, thereby avoiding problems such as a layout difficulty or an electrical safety issue caused by concentrating electronic devices on a toilet lid or other positions.

A flush valve adapter for a tankless toilet having a flush valve housing and a vacuum breaker member includes a conduit body having a first end and a second end; a female threaded interface located at the first end of the conduit body; a male threaded interface located at the second end of the conduit body; and an outlet port member located in the conduit body between the female threaded interface and the male threaded interface. A vacuum breaker adapter for a tankless toilet having a flush valve housing includes a conduit body having a first end and a second end; a female threaded interface located at the first end of the conduit body; a vacuum breaker mechanism located at the first end of the conduit body; an inlet port member located in the conduit body between the vacuum breaker mechanism and the second end of the conduit body; and a cleaning agent mixing chamber interface member located on the conduit body between the vacuum breaker mechanism and the inlet port member.