442results about "Urinals" patented technology

Waste collection and processing systems for use in low-gravity environments include a toilet having a bowl and a lid, the toilet configured to receive solid human waste; a liquid waste collection system comprising a liquid waste receptacle configured to receive liquid human waste; a first waste tank fluidly coupled to the toilet; a second waste tank fluidly coupled to the liquid waste collection system; a third waste tank fluidly coupled to the liquid waste collection system, wherein the first waste tank, the second waste tank, and the third waste tank are each configured to be operated between reclamation modes of operation and collection modes of operation; and a waste outlet configured to selectively receive an airflow from each of the first waste tank, the second waste tank, and the third waste tank.

Waste collection and processing systems for use in low-gravity environments include a toilet having a bowl and a lid; a waste tank having an inlet and an outlet, with the bowl fluidly coupled to the inlet of the waste tank; a first valve arranged between the bowl and the waste tank and selectively operable to allow fluid connection between the bowl and the waste tank; a second valve arranged at a first outlet of the waste tank and selectively operable to allow for solid waste and liquid waste within the waste tank to be directed to a waste outlet; and a third valve arranged at a second outlet of the waste tank and selectively operable to allow for gases to be removed from the waste tank and directed to at least one of an occupied space, an external environment, or a waste reclamation system.

Waste collection and processing systems for use in low-gravity environments include a toilet having a bowl and a lid with a waste tank having an inlet and an outlet, wherein the bowl of the toilet is fluidly coupled to the inlet of the waste tank. A waste bag is arranged within the waste tank to capture human waste deposited into the waste tank from the toilet bowl. The waste bag is permeable to gases and impermeable to liquid waste and solid waste. A filter assembly is fluidly coupled to the outlet of the waste tank and configured to treat air that passes through the filter assembly. A first valve is operably arranged between the bowl and the waste tank and a second valve is operably arranged between the waste tank and the filter assembly.

A control system for a plumbing fixture includes at least a network device, a plumbing fixture, and a controller. The network device is configured to detect a plurality of connections for mobile devices in an indoor space associated with the plumbing fixture. A controller configured to compare the plurality of connections to an occupancy threshold and generate a command for the plumbing fixture.

The present invention provides a flush water tank device including an outer tank, an inner tank disposed inside the outer tank, a water supply valve, a first water discharge / stop switching mechanism disposed inside the outer tank and outside the inner tank to switch supply and stop of flush water stored in the outer tank to the flush toilet main body, and a second water discharge / stop switching mechanism disposed inside the inner tank to switch supply and stop of flush water stored in the inner tank to the flush toilet main body, the water supply valve is configured to supply flush water into the inner tank, and the flush water supplied into the inner tank overflows from two or more sides of the inner tank to flow into the outer tank.

The present invention provides a flush toilet apparatus that includes a flush toilet body including a bowl and having a rim water ejection port, a drain trap pipeline, and a jet water ejection port; a flush water tank body; a rim drain valve; and a jet drain valve, in which the flush toilet apparatus has an exhaust path along which air of an air layer formed in an upstream side of a jet water conduit is discharged, in which the rim-water-ejection drain port and the jet-water-ejection drain port are each provided at a position higher than the lower end of the rim water ejection port, and in which flush water is supplied into the jet water conduit after a flush is started and before the jet drain valve is opened.

The invention relates to a method for removing a chemical substance from human excreta, such as faeces and urine, comprising the following steps of: providing a toilet for a person from whose excreta the chemical substance must be removed; releasably connecting a filtering device to the toilet, wherein the filtering device comprises at least one removable cartridge with a filter; transporting the excreta by means of a transport screw from the toilet toward the filter in the cartridge, wherein pressure is exerted on the excreta by means of a plunger; filtering the chemical substance out of the excreta in situ using the filtering device; periodically replacing the at least one cartridge; and processing the replaced cartridge. The invention also relates to a filtering device for application in this method, and a cartridge for use in such a filtering device.

The present invention provides a flush toilet apparatus (1) including a flush toilet main body (2) including a bowl (2a) and a discharge trap conduit (2b), a flush water tank main body (4), a rim discharge valve (8) that controls spouting and stop of flush water from a rim spout port (2c), a jet discharge valve (10) that controls spouting and stop of flush water from a jet spout port (2d), a rim conduit (2e) that guides flush water drained via the rim discharge valve to the rim spout port, and a jet conduit (2f) that guides flush water drained via the jet discharge valve to the jet spout port, and a cross-sectional area of the rim spout port is smaller than a cross-sectional area of the jet spout port.

The utility model relates to a urinal nozzle and a water-saving urinal, and relates to the technical field of urinals. The urinal comprises a urinal body and a liquid groove formed in the urinal body, the inner top wall of the urinal body is fixedly connected with a spray head mounting pipe, the spray head mounting pipe is communicated with the liquid groove through a connecting pipe, and a plurality of foam spray heads are arranged on one side of the spray head mounting pipe; a movable blocking plate is slidably arranged on the inner top wall of the spray head mounting pipe, and a movable assembly is arranged on one side of the movable blocking plate; the moving assembly comprises a rack and a moving gear, the rack is fixedly connected to one side of a moving blocking plate, the moving gear is rotationally connected to the inner top wall of the spray head mounting pipe, the moving gear is meshed with the rack, the rack can be driven to move, the rack pushes the moving blocking plate to move, and the moving blocking plate shields a notch in the lower portion of the connecting pipe; therefore, the flow of foam and liquid can be controlled, and the purpose of saving water is achieved.

A toilet assembly may comprise a toilet tank to hold flush water, a flush valve assembly positioned in the toilet tank, a trapway in flow communication with the toilet bowl, a container positioned in the toilet tank, and a connecting tube extending from an interior of the container to the trapway. Between flush cycles, the tank may store a volume of flush water. The flush water may be divided between different regions of the tank that are defined by the structure of the container. Between flush cycles, the container and the trapway may contain pressurized air. A force exerted by pressurized air in the trapway on water in a lower trap may cause an upstream water level in the lower trap to be lower than a downstream water level in the lower trap.

A toilet assembly includes a toilet body (102) and a fluidic oscillator. The toilet body (102) defines a toilet bowl (106) that is configured to receive a volume of fluid therein. The fluidic oscillator is coupled to the toilet body (102) in a rim area (112) of the toilet bowl (106). The fluidic oscillator is positioned to direct a fluid onto an inner surface (108) of the toilet bowl (106). The fluidic oscillator is configured to continuously redirect the flow of fluid to different locations along the inner surface (108) of the toilet bowl (106).

The present invention provides a flush water tank device, including a flush water tank main body including a first tank part and a second tank part for storing flush water, a rim spouting switch mechanism that switches discharge and stop of flush water in the first tank part, and a jet spouting discharge valve that switches discharge and stop of flush water in the second tank part, the first tank part and the second tank part are configured to have different cross-sectional areas depending on a height, and a ratio of the cross-sectional area of the first tank part to that of the second tank part at a first height is different from a ratio of the cross-sectional area at a second height that is lower than the first height.

Rimless flushing toilet with vortex discharge, adapted to allow a more efficient washing of the flushing toilet by directing the flushing water flow in a vortex adapted to complete a turn / revolution and a half on / along the side walls of said flushing toilet and thereafter is conveyed to a discharge sump or well; after being introduced in the flushing toilet through a rimless duct and after completing one turn and a half on / along the side walls, said flushing water flow is adapted to convey the waste water to the inside of the discharge sump in a direction defined by a discharge duct, optimizing the washing of the flushing toilet object of the invention; said flushing toilet is adapted to carry out a complete washing of the side walls by taking advantage of a difference between the curvature radii of front corners of said flushing toilet; the surfaces and edges of the flushing toilet being easily reachable in order to carry out effective cleaning and sanitization.

An insert for a urinal configured in use to prevent splashback, the insert comprising a central portion for extending across a drain of a urinal, and a plurality of spaced apart outer portions extending radially outwardly from the central portion and defining gaps between adjacent outer portions, in which the central portion and each outer portion comprises: a plurality of spaced apart pebble features, in which each pebble feature comprises a mound having a domed surface; and a plurality of spacers, in which each spacer adjoins adjacent pebble features in a configuration such that each pebble feature is adjoined to at least one adjacent pebble feature, and in which openings providing a fluid flowpath are defined between the pebble features and the spacers.

A toilet device, comprising a toilet seat body and a sewage draining mechanism, wherein the toilet seat body is provided with a bowl and a sewage draining port in communication with the bowl; a sewage drainage connecting portion is provided at an outer periphery of the sewage draining port, and the sewage drainage connecting portion is located on an outer side of the bowl, and is provided with a channel in communication with the sewage draining port; the sewage draining mechanism comprises a sewage draining tank; the sewage draining tank is provided with a sewage inlet, which is in communication with the channel; and a sewage intake connecting portion is provided at an outer periphery of the sewage inlet.

The present invention provides a direct-discharge toilet defecation system and sewage discharge method, the system includes a toilet, a first sewage pipe is formed at the bottom of the toilet, one end of the first sewage pipe is connected to a pressure source, and a first valve for controlling the connection or closing of the pressure source and the first sewage pipe is provided between the pressure source and the first sewage pipe at this end, a transition pipe is connected to the other end of the first sewage pipe, the transition pipe has a first connecting end and a second connecting end, the first connecting end of the transition pipe is connected to the sewage outlet end of the first sewage pipe; the second connecting end of the transition pipe is used to connect to the sewage main pipe; a water spraying part is provided on the toilet, and a sealing mechanism is provided on the transition pipe. The purpose of the direct-discharge toilet defecation system of the present application, regardless of any parts and accessories, operation mode and process, is to save water resources and separate feces and sewage, so that the discharged pure feces can be used for agricultural production, minimize the use of chemical fertilizers, and reduce the harm of chemical fertilizers to the environment.

The present application provides a water supply assembly for a toilet and a toilet body, relating to the technical field of toilets. The toilet body includes a basin body, a seat cushion, and a water supply assembly; the basin body includes a first cavity wall and a second cavity wall integrally formed; the first cavity wall and the second cavity wall enclose the inner cavity of the basin body; the second cavity wall has a portion opposite to the first cavity wall; the first cavity wall is provided with injection holes capable of spraying water at the sewage outlet; the water supply assembly is used to connect the water source with the toilet; a first water inlet channel is formed in the cavity wall of the basin body, and the first water inlet channel includes a connected water inlet section and a water outlet section, the water outlet of the water outlet section is communicated with the injection holes, the water inlet of the water inlet section is communicated with the water source, and the water inlet is arranged outside the second cavity wall. The water supply pipe is convenient to install and does not require the toilet to be turned over for installation; the injection holes and the first water inlet channel are integrally formed, and there is no water leakage at the injection holes; the installation housing can be detachably installed on the toilet, which is convenient for disassembling and replacing the water supply assembly.

The utility model discloses a urinal blow-off pipe assembly, a urinal blow-off pipe mechanism and a urinal device. The urinal blow-off pipe assembly comprises a blow-off bent pipe and a first connecting pipe, an upper end cover is assembled at the inlet end of the blow-off bent pipe, an elastic sealing piece of the upper end cover is annular and used for squeezing the first connecting pipe penetrating through a center hole of the elastic sealing piece, and the elastic sealing piece gradually inclines downwards from the periphery to the center to play a barb role. Therefore, the effect of preventing the pollution discharge elbow from carrying the upper end cover from falling off from the first connecting pipe is achieved; during on-site installation, the first connecting pipe can be automatically inserted into the inlet end of the blow-off elbow by a certain depth along with falling of the urinal, so that the first connecting pipe can adapt to the height from the blow-off port of the urinal to the ground, the blow-off elbow does not need to be cut on site, and on-site installation is facilitated.

The invention provides a resource circulation type off-network public toilet system based on source separation and biological treatment, which relates to the field of public toilets and comprises a public toilet, a separation unit, a portable maintenance mechanism, a liquid treatment unit, a solid treatment unit, a synchronous mixing mechanism and a wash basin, the public toilet comprises a toilet body, an air draft chimney, a toilet door body and a fixing base. The source separation unit is connected with a public toilet and is used for conveying urine and excrement to the source separation unit; and the source separation unit comprises a micro-water flushing closestool and a portable maintenance mechanism. The urine is subjected to natural fermentation to realize pathogen inactivation and urea is hydrolyzed and decomposed into a liquid fertilizer, and the composting reaction box is mixed with excrement through an additive to form high-quality humus soil, so that the problems that the secondary pollution risk exists due to the fact that most toilets are subjected to chemical treatment or simple landfill, and a scheme of a high-temperature incineration or distillation technology is adopted are solved; the problems of extremely high energy consumption and complicated operation exist.

The utility model provides a movable public toilet with multiple toilet cubicles, which comprises a house body, a solar panel is arranged on a ceiling of the house body, and the solar panel is in circuit connection with a power storage module; the interior of the house body is divided into a pedestal pan area, a squatting pan area, a male urination area and a public area through partition structures, a user can go in and out of the pedestal pan area, the squatting pan area, the male urination area and the house body through the public area, a pedestal pan is arranged in the pedestal pan area, a squatting pan and a first shower device are arranged in the squatting pan area, and a second shower device is arranged in the first shower device. A plurality of vertical urinals and at least one shower device II are arranged in the male urination area, the pedestal pan, the squatting pan, the vertical urinals, the shower device I and the shower device II are respectively and circularly communicated with the purification module through pipelines, and the purification module is connected with the power storage module through the control module; the pedestal pan, the squatting pan and the vertical urinal are arranged in the multifunctional urinal, so that different requirements of a plurality of users can be met at the same time.

This invention discloses a flushing platform and toilet. The flushing platform includes a mounting bracket, a flushing valve assembly, a water pump assembly, and a water tank assembly. The mounting bracket has a first mounting hole, a first sliding groove, and a second sliding groove; the first mounting hole, the first sliding groove, and the second sliding groove are spaced apart. The flushing valve assembly is detachably mounted on the mounting bracket and extends out of the first mounting hole; the water pump assembly is detachably slid into the first sliding groove; the water tank assembly is detachably slid into the second sliding groove, and the water tank assembly is connected to both the flushing valve assembly and the water pump assembly. By modularly designing components such as the water tank assembly, water pump assembly, and flushing valve assembly, the above components are universally designed, making assembly and disassembly simple and quick, with strong applicability, avoiding repeated development of parts, and reducing manufacturing costs.

A toilet-attachable urinal device is provided. The device is designed to minimize urine splashes, enhance bathroom hygiene, and reduce bathroom cleaning efforts. The device comprises a funnel with a flared top opening for urination, tapering to a second end that connects to antimicrobial, flexible tubing. The tubing directs urine into the toilet bowl via a flared spout optimized for splash-free drainage. The funnel and tubing are constructed from durable, odor-resistant materials with antimicrobial coatings to prevent bacterial growth. The device is mounted using fasteners, including a primary fastener for secure attachment to the toilet and secondary fasteners to stabilize the tubing. A self-cleaning mechanism, activated by a button, sprays water through the funnel and tubing using a pump connected to the toilet's water supply, ensuring cleanliness.

A suction-type toilet (100), comprising a toilet bowl (10), the toilet bowl (10) being provided with a first spray washing opening (101), a second spray washing opening (102), and a sewage outlet connected to a suction device (12). The toilet has a plurality of flushing modes, including at least one of a first flushing mode and a second flushing mode, and further including a third flushing mode.

The present invention discloses an automatic odor-isolating, micro-water-proof and freeze-proof toilet, which relates to the technical field of sanitary ware. The toilet comprises a toilet shell, a seat ring, a toilet bowl, and a toilet cover. The toilet also comprises a push-on flap hinged on the bottom edge of the toilet bowl for sealing the lower end opening of the toilet bowl. The push-on flap is opened by a push-on flap driving mechanism, which is activated by engaging the seat ring. The push-on flap is reset by a push-on flap resetting mechanism to achieve sealing. The present invention allows people to immediately isolate feces and sewage from the outside world when using the toilet, and fully isolate feces and sewage from the outside world after use, preventing contamination and rusting of the flip mechanism, avoiding contact between flies and feces and preventing fly breeding; at the same time, it improves the gas isolation effect and effectively isolates odor; the structure is simple and reliable and not prone to failure; it saves water, effectively prevents splashing of sewage, improves the flushing effect, reduces the residue and adhesion of feces and sewage, reduces pollution to the toilet environment, and improves the anti-freeze ability.

A toilet ventilation system and kit for removing malodorous air from one or more toilet (and urinal) fixtures, including a fluid pump station for multi-fixture environments, an air intake assembly, and accessory components provided for that function. The air intake assembly allows existing toilets and urinals to be retrofitted with an air intake nozzle and connection to the toilet ventilation system. The accessory component assembly can be installed in a manner compatible with conventional, existing electrical outlet boxes and plumbing fittings. Toilet and urinal designs are also disclosed that include a direct air conduit to the interior space of the bowl and an external push-fit connection port for plumbing connection to the fluid pump.

The invention provides a flushing method of an intelligent pedestal pan, which comprises the following steps: a control panel sends a brush ring instruction to drive a water diversion switching valve to open a brush ring water outlet and close a bottom flushing water outlet, and a pump starts to work for a first set time T1; the control panel sends out a strong flushing instruction to drive the water distribution switching valve to open the bottom flushing water outlet and the brush ring water outlet, the water outlet flow of the bottom flushing water outlet is distributed to be larger than the water outlet flow of the brush ring water outlet, and the pump keeps working for a second set time T2; the control panel sends a washing and flushing instruction to drive the water distribution switching valve to open the bottom flushing water outlet and the brush ring water outlet, the water outlet flow of the bottom flushing water outlet is distributed to be not larger than the water outlet flow of the brush ring water outlet, and the pump keeps working for third set time T3; and the control panel sends a water supplementing instruction to drive the water distribution switching valve to close the bottom flushing water outlet and maintain the open state of the brush ring water outlet, and the pump maintains working for fourth set time T4. By means of the technical scheme, in the flushing process of the intelligent pedestal pan, water in the trap can buffer liquid ejected out of the bottom flushing water outlet, the situation that water flow directly flushes the wall face is avoided, and therefore the purpose of reducing noise is achieved.

A sump for a toilet includes a first end of the sump, defined by a first boundary, and a second end of the sump, defined by a second boundary. The sump includes a channel running from the first end of the sump to the second end of the sump defined by a sump surface. The first end of the sump is configured to receive liquid and the second end of the sump is configured to supply liquid. The sump has a sump can-cut diameter corresponding to a diameter of the channel at the first end of the sump, a sump side radius extending from a center of the channel to an inner surface of the channel, and a sump depth corresponding to a largest vertical distance within the channel. The sump may be drain cast using a single continuous pathway.

The utility model discloses a urination device with a water spraying and flushing function, and relates to the technical field of medical care. The washing basin comprises a basin body, the inner wall of the basin body is fixedly connected with a first shell, the right side of the basin body is fixedly connected with a water storage tank, the back face of the basin body is fixedly connected with a first conveying pump, the inner wall of the basin body is provided with a flushing groove, and one side of the first conveying pump is communicated with the flushing groove. Through cooperation of the motor, the supporting plate, the threaded rod, the threaded sleeve, the containing groove, the electric telescopic rod, the connecting plate and the flushing head, some defects still exist in the using process of an existing urination device are overcome, and if only the directional water spraying function is achieved, although a certain urination stimulating effect can be achieved, an adjusting mechanism is not arranged, and the urination effect is not affected. The problems that the use height and the horizontal position of a water spraying structure cannot be adjusted according to use requirements, the water spraying accuracy is reduced, the use effect of the urination device is reduced, and the current market requirements cannot be met are solved.

When a toilet air injector (100), of the present invention, having a volume that is increased by unfolding a bellows tube (103) of the toilet air injector (100) is put on a rim frame (206) of a toilet (200) with the shape of a bottom plate (106) of the toilet air injector (100) fitted to same, the inside of a toilet bowl (207) is completely sealed together with the air inside the bellows tube (103) of the toilet air injector (100), and when body weight is applied to and presses an upper plate (102), the pressure of the sealed air inside the toilet bowl (207) and the bellows tube (103) gradually increases. The increasing pressure causes pressure, together with residual water (209), to be jetted to an excreta hole (210) and a trap weir (208) at the lower portion of the toilet bowl (200) sealed by residual water (209) of a relatively low pressure critical point, such that the clogged toilet can be fully unclogged. In particular, according to the present invention, the clogged toilet (200) can be fully unclogged without direct contact with contents mixed with the residual water (209) inside the toilet bowl (207), and hygiene and convenience are provided. In addition, the tool can be simply and easily cleaned, unlike a conventional tool that could unclog the clogged toilet (200) only when the tool comes into contact with the contents mixed with the residual water (209) in the toilet bowl (207).

Device for odor-tight sealing of a drain pipe (2) of a waterless urinal (1) with an upper inlet housing (4) and a lower outlet housing (9) adjoining it, wherein the inlet housing (4) includes a funnel-shaped collar (5) and a collecting chamber (6) adjoining it downwards, which communicates via a passage cross-section with an outlet chamber (12) of the outlet housing (9) located below it and to which a cover hood (14) is assigned, spaced from its upper edge, which is supported on the upper region of the inlet housing (4) by several support legs (16) projecting from its edge region, and wherein the outlet chamber (12) communicating with the collecting chamber (6) of the inlet housing (4) has a lower boundary in the form of at least one inclined surface (21) which slopes down towards an associated outlet opening (22) provided in a lateral chamber wall,which is associated with a sealing membrane (23) made of rubber-elastic material attached to the outside of the chamber wall, characterized in that spacers (26, 28) are provided for the top of the cover (14), by which the top of the cover (14) is distanced from the collar (5) of the inlet housing (4) in an inverted position of the cover (14).