摘要:
A flush toilet includes a valve apparatus for spouting and stopping water to a storage tank or a toilet main unit supplied from a water supply source, and includes a pressurizing pump, being a reversely rotatable pump including a suctioning portion connected to the storage tank, a rim-side discharge portion connected to the toilet main unit rim spouting portion, a jet-side discharge portion connected to the toilet main unit jet spouting portion, and an impeller; and when the impeller is rotating in one direction, the pressurizing pump spouts flush water in the storage tank to the rim-side discharge portion, whereas when the impeller rotates in the other direction, the pressurizing pump spouts flush water in the storage tank to the jet-side discharge portion, or spouts flush water in the storage tank to both the rim-side discharge portion and the jet-side discharge portion.
摘要:
This flush toilet apparatus includes a traveling-direction switching mechanism switching a mode between a toilet washing mode and a tank storage mode. This traveling-direction switching mechanism includes: a shield portion directing jet water to an outside of a throat pipe at a time of the tank storage mode; a moving mechanism moving the shield portion from a position at a time of the toilet washing mode in a first direction to a position at the time of the tank storage mode; and a guide surface switching a traveling direction of the jet water so that after the traveling direction is switched, a flow rate of the jet water is higher in a second direction opposite to the first direction than in the first direction.
摘要:
In general, a flush toilet with a built-in clog removal system is described. Additionally, a flush toilet with a one-way valve system for efficient and water conserving operation is disclosed. In one embodiment, the disclosed toilet is defined by: a bowl connected to an drain pipe; at least one one-way valve positioned pipe; and a pump in fluid communication with the pipe so that (a) initiating the pump to force the piston downward or upward causes fluid-flow in the pipe so that the one-way valve closes or opens as a result of pressure or a vacuum against debris clogging the drain.
摘要:
Embodiments of disclosure provide an intermediate accumulator that can receive and hold water prior to its delivery to a vacuum toilet or other water-using source. The pump required to move water from the reservoir to the intermediate accumulator can be much lighter and smaller than pumps previously required in systems that do not use an intermediate accumulator. Providing an intermediate accumulator can provide a more constant flush by holding the pressure inside the accumulator more constant, by equalizing the pressure, and by lowering the total volume required per flush. The accumulator can store energy in the water and deliver it to a water-using source using less energy and requiring less volume.
摘要:
A flush toilet apparatus that can reduce the total amount of wash water supplied to a bowl portion, even though a jet-pump water supply mechanism is mounted on a wash-down toilet body. A jet pump unit induces a jet pump action for making a flow rate of water flowing inside of a throat pipe higher than a flow rate of water injected from a nozzle to supply water at the increased flow rate to water ejection portions, and the flush toilet apparatus switches a channel state of the jet pump unit to sequentially execute a water flow forming step, in which water at a first flow rate is supplied to the water ejection portions, and a water flow maintaining step, following the water flow forming step and in which water at a second flow rate lower than the first flow rate is supplied to the water ejection portions.
摘要:
A portable toilet chemical additive charging system comprises a restroom cabana containing a toilet bowl which opens into a waste-holding tank. A water source, such as a separate water tank, is connected by a conduit to the toilet bowl for delivering flush water to the bowl when a flush pump, that is connected to the conduit, is actuated. The flush water passes through a control valve in the conduit. A chemical additive container is removably positioned near the toilet bowl and is connected by a tube to the control valve. The control valve injects a pre-determined amount of additive to the flush water when flush water is flowed through the control valve to the bowl. Preferably, the container is shaped to closely fit within a space between a vent pipe extending upwardly from the waste-holding tank and the adjacent interior surface of a wall of the cabana. A portion of the container is substantially transparent and exposed so that an observer may view the level of additive content in the container, while the remainder of the container is substantially concealed by the vent pipe.
摘要:
A sanitary toilet system with an integral water supply and manual flush assembly for a recreational vehicle in which a flush water supply tank is provided adjacent a recreational vehicle wall with an inlet extending through the wall, thus eliminating plumbing within the vehicle between a water inlet and the supply tank. A manually operated piston pump is provided in which a clearance exists between the piston and the pump cylinder allowing water to flow past the piston during operation of the pump. This reduces the forces necessary to operate the pump in comparison to a piston in sealing relation to the cylinder.
摘要:
A water-conserving toilet is disclosed and includes a bowl for receiving waste and a waste outlet extending laterally from the bowl and defining a first, shallow trap arranged so that a relatively shallow body of liquid is normally retained in the bottom of the bowl for preventing gaseous flow through the trap. A flush system is provided and is arranged, when operated, to deliver a charge of flushing liquid into the bowl in a direction to cause said body of liquid to be discharged through said outlet. A waste holding tank communicates with said bowl outlet for receiving waste from the bowl and the holding tank has an outlet extending outwardly from the tank and adapted for connection to a sewer inlet. The holding tank outlet defines a second trap of substantial height capable of preventing reverse flow of sewer gas into the holding tank in use and the holding tank and second trap are arranged to contain a volume of liquid substantially in excess of the volume discharged from the bowl at each flush. A flexible diaphragm extends across the holding tank above the level at which liquid enters from the bowl and is sealed to the tank in gas-tight fashion. The diaphragm is adapted to flex upwardly and accommodate air displaced as liquid enters the tank from the bowl, so as to minimize air resistance to flushing of liquid from the bowl.
摘要:
A portable toilet of the type having two vertically stacked sections, the lower section (12) being a holding tank, and the upper section (14) including a toilet bowl (22), a water tank (26) for storage of water for flush purposes, and a pump (30) for flushing the toilet bowl. To provide a source of chemicals for inserting into the holding tank, a storage chamber (66) is formed in the top wall (38) of the holding tank so as to be confined within the walls (18) of the upper section. To provide a source of toilet tissue paper, a storage chamber (76) is provided between the upper and lower sections (12) and (14) and a toilet tissue paper holder (78) is mounted therein.
摘要:
A human waste storage and disposal system for railroads including a toilet bowl, a discharge outlet connected to the bowl, a flushing fluid inlet for flushing the bowl and a vertically disposed receiver coupled to the outlet for receiving the contents discharged from the bowl. A macerator is coupled to both the receiver and a storage tank for withdrawing waste from the receiver, macerating the same and discharging it into the storage tank. Suitable controls are provided for disposing of the macerated waste in the tank in situ or on demand.