A flush toilet is revealed. The flush toilet includes a bowl portion, a drain pipe, an inlet channel, a first outlet channel, a second outlet channel, and a jet channel. The first and second outlet channels are turned into different directions from diversion area of the inlet channel. The second outlet channel further includes a curved potion for changing the direction of water flow so that the direction of a second water flow out of the second outlet channel and along a shed portion of the bowl portion is consistent with the direction of a first water flow out of the first outlet channel and along the shed portion. Thus the first and second water flows are out almost synchronously throughout the bowl portion and combined to form a swirling flow which interacts with a third water flow from the jet channel to create a siphon effect for better waste removal.

A flush toilet according to an embodiment includes a bowl part, a rim part, a water spout port, a bottom surface wall, and an extension part. The bowl part receives waste. The rim part is formed on a top of the bowl part. The water spout port spouts a washing water along the rim part. The bottom surface wall is formed in such a manner that a height thereof increases from a side of the water spout port toward a front end of the rim part, and forms a passing water channel where the washing water flows. The extension part extends a water spout region for the washing water that is spouted from the water spout port.

A flush toilet according to an embodiment includes a bowl part, a rim part, a water spout port, and a water storage part. The bowl part receives waste. The rim part is formed on a top of the bowl part. The water spout port spouts a washing water from one side of the bowl part in leftward and rightward directions. The water storage part is formed on a bottom of the bowl part. The bowl part includes a guide part that causes the washing water to swirl from the one side to another side that is opposite to the one side and causes the washing water that swirls to the another side to flow into a back side of the water storage part.

A flush toilet according to an embodiment includes a bowl part and a water storage part. The bowl part receives waste. The water storage part is formed on a bottom of the bowl part and is connected to a discharge channel. A first region that is connected to a discharge channel and a second region that is located on a front side of the first region are formed in the water storage part. A curvature of a curved surface of the water storage part that forms the first region in upward and downward directions is different.

A timed pressure equalization member for use in a siphonic toilet to reduce water loss at the end of a flush cycle is disclosed. The equalization member functions to equalize the pressure in a pressurized chamber after a set period of time and consequently alleviates negative pressure within a pressurized trapway system at or near the end of a flushing cycle via a conduit, to help break the siphon at the end of the flush cycle, thereby reducing the amount of water drained from the water bowl/spot while the bowl is being refilled. At a resting state, the equalization member in the pressurized chamber is partially filled with water. The equalization member empties of water after a set period of time during a flush cycle and allows atmospheric air to enter the pressurized chamber (in fluid communication with the pressurized trapway) at or near the end of the flush cycle.

According to the embodiment, a toilet device includes a detector and a controller. The detector is detecting whether or not flush water is at a position lower than a full level and higher than a seal level at a surface of a bowl of a flush toilet. The controller is determining a clog state of the flush toilet based on a detection result of the detector after a flush water supplier is closed. The flush water supplier is located in a flow channel discharging flush water into the bowl. The position of the detection region of the detector at the surface of the bowl is separated from flush water flowing in a vertical direction from a water discharge port of the flow channel toward a bottom portion of the bowl after the flush water supplier is closed.

A toilet with multiple urinalysis instruments is disclosed. Two or more of the optical instruments are able to take simultaneous measurements. Optical instruments may share a common light source. One or more light source may use amplitude modulation. A cleaning jet may be used to clean and dry a surface tension urine slot. An inductive heater may be used to preheat and control urine temperature while testing the urine.

The water conduit has: a first water-guiding portion extending from a water supply portion, where the flush water is supplied to the water conduit, to a first spout port located on one of right and left sides of the bowl portion; and a second water-guiding portion extending from the water supply portion to a second spout port located on the other side. The water supply portion is located at a position on the one side. The flush water is supplied to the water supply portion in a direction from the water supply portion toward the first water-guiding portion. A collision wall is provided on a way of the first water-guiding portion such that at least a part of the supplied flush water collides with the collision wall. The at least part of the flush water having collided with the collision wall is supplied to the second water-guiding portion.

A toilet assembly includes a toilet body and a fluidic oscillator. The toilet body defines a toilet bowl that is configured to receive a volume of fluid therein. The fluidic oscillator is coupled to the toilet body in a rim area of the toilet bowl. The fluidic oscillator is positioned to direct a fluid onto an inner surface of the toilet bowl. The fluidic oscillator is configured to continuously redirect the flow of fluid to different locations along the inner surface of the toilet bowl.

A multi-volume flushing system comprising a closable flushing water supply (7, 8), a user control (9) and a flushing process trigger (10) coupled to the user control (9), with which the flushing line (8) can be released or closed, wherein the flushing system further comprises at least one vibration detector (16) and central processor unit (12) arranged outside the water (3) of a collecting basin (4), wherein the flushing process trigger (10) can be activated on the basis of the vibrations detected by the vibration detector and evaluated by the central processor unit (12).