226 results about "Toilet flushing" patented technology

The invention discloses a closestool flushing device and a flushing method thereof, the closestool flushing device comprises a closestool body, a water tank, a water suction pump, a water distribution pipe and a circuit board, and the closestool body is provided with an upper flushing port and a lower flushing port. The water distribution pipe comprises a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with an outlet of the water suction pump, the first water outlet is communicated with the upper flushing port, the second water outlet is communicated with the lower flushing port, an inlet of the water suction pump is communicated with the water tank, and the minimum through-flow sectional area of the upper flushing waterway is smaller than that of the lower flushing waterway. The closestool flushing device has a brush ring flushing state and a main flushing state, and in the brush ring flushing state, the circuit board controls the power of the water suction pump to be a first preset value so as to control the flow of the upper flushing opening to be larger than that of the lower flushing opening; in the main flushing state, the circuit board controls the power of the water suction pump to be a second preset value so as to control the flow of the lower flushing opening to be larger than the flow of the upper flushing opening, and the second preset value is larger than the first preset value.

The invention provides a resource recovery type black and grey water treatment system. The system comprises an oil separation device, a filtering device, a grey water treatment unit, a three-grid septic tank and an ecological percolation device, wherein the oil separation device comprises a kitchen grey water inlet, a grease outlet and an oil separation grey water outlet; the filtering device comprises a bathing and clothes washing grey water inlet, an impurity outlet and a filtered grey water outlet; the grey water treatment unit comprises a coagulative precipitation device, a filtering and decolorizing device, a UV disinfection device and a storage device; the coagulative precipitation device comprises an oil-separated grey water inlet, a filtered grey water inlet, a first water outlet and a second water outlet; the filtering and decoloring device comprises a water inlet and a filtered and decolored water outlet; the UV disinfection device comprises a filtered and decolored water inlet and a disinfected water outlet; the storage device comprises a disinfected water inlet and a water outlet; the three-grid septic tank comprises a first grid, a second grid and a third grid which are connected, the first grid comprises a toilet flushing black water inlet, and the third grid comprises a mixed water outlet; the ecological percolation device comprises a mixed water inlet and a harmless water outlet.

Device (1) for actuating a flush (2) of a toilet (3), at least comprising: - a case (4); - an electric compressor (5) for generating compressed air to trigger the flushing (2); - at least one compressed air connection (6) for a compressed air line; and - at least one actuating element (7, 8) for actuating the electric compressor (5). Furthermore, a method for operating a flush (2) of a toilet (2) with such a device (1) is proposed.

This invention discloses a toilet cleaner mixing device, a toilet flushing system, and a toilet. The device includes a mixing chamber for mixing toilet cleaner and water, with a mixed liquid outlet. It also includes a water inlet chamber and a float unit. The water inlet chamber has a water inlet. The mixing chamber has a water replenishment port connected to the water inlet chamber, allowing water from the water inlet chamber to flow into the mixing chamber through the water replenishment port. The float unit is located within the mixing chamber and moves up and down with the liquid level. When the liquid level in the mixing chamber rises to a preset high level, the float unit closes the water replenishment port; when the liquid level in the mixing chamber drops to a preset low level, the float unit opens the water replenishment port. This invention controls the opening and closing of the water replenishment port by the float unit according to the liquid level in the mixing chamber, achieving synchronous and precise response between the opening and closing of the water replenishment port and changes in the liquid level in the mixing chamber. It requires no electricity and relies on a mechanical adaptive mechanism to achieve quantitative water replenishment.

1. Name of the designed product: toilet flushing water tank (Youmi). 2. Use of the designed product: for toilet flushing water tank. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo that best shows the design points: perspective view.

Actuating arrangement (10), comprising • an actuating plate (12) with a first trigger element (14) for actuating a toilet flush of a WC (28) and • a frame (36) with at least one through-hole (38) penetrating a web (34, 56) of the frame (36) for connecting a hand shower (18), wherein the frame (36) is formed or arranged on the actuating plate (12).

This invention discloses a smart toilet flushing control method, a smart toilet seat, and a smart toilet. The method includes: real-time acquisition of distance information via a TOF detection module placed on the smart toilet seat; matching the distance information with preset distance information of the seat and lid movement trajectories to determine the open / closed state of the seat and lid; comparing the distance information with a preset human body distance range to determine the user scenario based on the comparison result and the open / closed state of the seat and lid, and performing a quick flush or light flush based on the user scenario. Only one TOF detection module is needed to achieve low-cost intelligent recognition of quick flushes and light flushes, and it is completely touchless, greatly facilitating user operation, especially for the elderly and people with mobility issues. Simultaneously, through accurate distance measurement and recognition of seat and lid movement patterns, it effectively avoids accidental touches caused by actions such as opening the lid, and can more accurately identify user scenarios to enable a quick flush function for men.

The utility model provides a treatment system for rainwater recovery, and relates to the technical field of rainwater treatment, the treatment system comprises a wetland area, a magnetic flocculation device, an ultrafiltration membrane group, a nanofiltration membrane group and a clear water tank which are communicated in sequence, rainwater can flow through the wetland area, the magnetic flocculation device, the ultrafiltration membrane group and the nanofiltration membrane group in sequence to be filtered, and the clear water tank is communicated with the wetland area. The rainwater is gradually purified, so that the rainwater can reach the reclaimed water level and flows into the clean water tank; the treated rainwater can be used for toilet flushing, greening, road sweeping, car washing and the like, and recycling of the rainwater is achieved.

The utility model provides a water supply system, belongs to water supply system technical field, and the system includes water supply purification system, distribution system and recovery system, the distribution system is provided with soft water cold water tank, soft water hot water tank, drinking water cold water tank, drinking water temperature water tank and backwater cold water tank, soft water cold water tank and soft water hot water tank are supplied with water through pipeline to bathing facility together, drinking water cold water tank and drinking water temperature water tank are supplied with water through pipeline to kitchen, backwater cold water tank and soft water cold water tank are supplied with water through pipeline to toilet in bathroom, the system of the utility model carries out water quality classification processing before water enters building, carries out temperature control to different use environment after entering building, provides better life water convenience, the system can carry out recovery processing to kitchen and bathing water, supplies toilet flushing, guarantees toilet emergency water in building, guarantees indoor cleaning, and water resource waste is relieved simultaneously under the condition that the long-term water stop state of area occurs when external pipeline maintenance or water limit happens.

1. Name of the designed product: toilet flushing water tank (zero boundary). 2. Use of the designed product: for toilet flushing water tank. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo that best shows the design points: perspective view.

The application discloses a kind of intelligent toilet flushing device, belongs to the technical field of bathroom supplies, including valve body, the inside of valve body is equipped with water inlet cavity and water outlet cavity, front end cover is combined with main valve module, the rear of valve body is equipped with rear end cover, and rear end cover is installed with stepper motor, and stepper motor's output shaft is connected with water distribution pivot, the side of valve body is equipped with mounting hole, and the installation hole is installed with pilot valve module, and the pilot valve module includes pilot valve cover and pilot valve swing rod, the rear end of pilot valve swing rod is equipped with water stop rubber sleeve, and the rear of water stop rubber sleeve is equipped with pilot valve spring.The sealing performance of this flushing device is high, the volume is reduced, and it is more convenient to install.The newly invented swing rod type pilot valve and water distribution block linkage mechanism are used to control the opening and closing of the main valve and the simultaneous flushing of the two water outlets, which is simple and ingenious, reliable in sealing, can reduce the failure rate of the flushing valve, and improve the use reliability of the intelligent toilet.

The invention discloses a distributed rural sewage septic tank and purification tank coupling treatment system which is characterized in that a feed port of an improved septic tank is connected with a flushing toilet, and a discharge port of the improved septic tank is connected with a feed port of an electrochemical enhanced purification tank; a discharge port of the electrochemical enhanced purification tank is further connected with a kitchen and a bath room, the improved septic tank is connected with the fertilization pipeline system, the electrochemical enhanced purification tank is connected with the watering pipeline system, and ultraviolet disinfection equipment and a three-dimensional electrochemical treatment structure are arranged in the electrochemical enhanced purification tank; the chemical oxygen demand and the biochemical oxygen demand of black water are effectively reduced after the black water is cured in the septic tank for enough time, the black water is mixed with grey water to enter the electrochemical enhanced purification tank and then treated by a biological and electrochemical combined method, and the sewage is disinfected by an electrochemical and ultraviolet disinfection combined mode, so that the effluent reaches the reuse standard.

Control panel of toilet flush tank

According to the technical scheme, the toilet flushing device is characterized in that the toilet flushing device comprises a toilet body, a groove area is formed in the side face of the bottom of the toilet body, a transparent auxiliary water tank is installed on the back face of the toilet body, a flushing mechanism is installed on the side face of the toilet body, and the flushing mechanism is communicated with the transparent auxiliary water tank. The arranged transparent auxiliary water tank can additionally store a water source and is matched with the water tank of the toilet bowl body, even if water supply is cut off from the outside, a user can drive the flushing mechanism, and therefore water stored in the transparent auxiliary water tank is used for flushing the toilet bowl body for multiple times. The transparent auxiliary water tank and the flushing mechanism are installed in the groove area of the toilet bowl body, so that the installation positions of the transparent auxiliary water tank and the flushing mechanism can effectively save the space of a bathroom, and meanwhile the arrangement of the whole bathroom is more concise due to the arrangement of the transparent auxiliary water tank and the flushing mechanism. A user does not need an additional water basin or bucket for storage during the water cut-off period.

A flapper assembly for a flush valve for a toilet is provided. The flapper assembly may be reconfigurable to work with different sized or configured flush valve bodies. Further, the flapper assembly is configured to avoid the pull chain getting tangled around various components of the flapper assembly. Further yet, the flapper assembly is configured to minimize a spacing between a pivot point / axis about which the seal member may pivot relative to the frame of the flapper assembly and the seal face of the seal member.

A hands-free toilet flushing device is provided. The device is comprised of a toilet-attachable device enabling foot-based actuation of a flush mechanism, thereby enhancing hygiene and accessibility across residential and commercial environments. The device comprises a foot pedal assembly incorporating a high-friction, ergonomically inclined pedal surface connected via a flexible tensioning rope to a toilet flush handle, with actuation supported by a spring-loaded return mechanism that repositions the pedal after each use. The rope may be routed through one or more guide components affixed to nearby structures to maintain an efficient actuation path and may be secured to the flush handle using adaptable fasteners compatible with varied handle configurations. The floor-mounted pedal assembly may be affixed using diverse fastening methods suited to different flooring materials and includes a non-slip base to ensure operational stability.

To provide a toilet device capable of suppressing filth and sewage adhering to a shutter part from being left in a bowl part.SOLUTION: A toilet flushing device includes a bowl, a flush water supplier that supplies flush water to the bowl, a flush nozzle provided so as to be capable of advancing and retreating in a front-back direction, a shutter that is provided between the bowl and the flush nozzle and is openable and closable, a shutter washer that washes the shutter by discharging flush water, and a controller that controls the flush water supplier and the shutter washer. When washing of the shutter part by the shutter washing part is performed, the washing of the shutter part by the shutter washing part is ended before the end of the toilet washing.SELECTED DRAWING: Figure 8

A environmentally sustainable system for toilet flushing and blackwater disposal is described; a respective method of toilet flushing and blackwater disposal by a mechanical system is further described; the system comprises: a toilet bowl, a bowl valve, a pumping mechanism, a check valve, a driving shaft, a gearing mechanism; the method comprises: collecting a blackwater, moving a sealing element, engaging the sealing element, disposing the sealing element, pumping the blackwater, conducting a flow of the blackwater, operationally connecting a driving shaft, operationally connecting in a predefined gearing ratio of operation the pumping mechanism with the bowl valve and with the driving shaft.

1. The name of the design product: intelligent toilet flushing valve. 2. The use of the design product: water valve for toilet. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a closestool flushing nozzle which is installed at the bottom of the side wall of a urinal of a closestool and comprises a nozzle body, the nozzle body is provided with a water inlet, a jet flow channel and a jet orifice which are communicated with one another, and the jet orifice directly faces the U-shaped bent position of a ceramic body of the urinal of the closestool. The nozzle body further comprises a flow guide part capable of enabling water flow to flow out in a wide-angle spraying mode, the flow guide part is matched with the water flow flowing out of the flow guide part to flush the side wall and the bottom of a urinal of the closestool, and the flushing effect is improved.

The utility model discloses a kind of toilet water inlet valve, belong to toilet water inlet valve technical field, including water inlet valve main part;The outside of water inlet valve main part is slidably provided with connecting sleeve, one side of the connecting sleeve is fixedly installed with float cup, the inside of the float cup is provided with adjusting screw rod;Waterway flow divider is fixedly installed at the top of water inlet valve main part, air pressure lever is provided above waterway flow divider, through the linkage cooperation of float cup, adjusting screw rod, air pressure lever and valve core, water tank water level can be accurately perceived and controlled, avoid overflow or water shortage, guarantee toilet flushing effect and water-saving performance, satisfy the water level adjustment demand of different users Convenient installation and maintenance: the thread connection of joint, nut, and the quick clamping structure of clamping block, locking clamping block, make that water inlet valve installation is simple and efficient, when later maintenance, such as replacing valve core, filter screen and the like component, can be quickly disassembled and assembled, reduce maintenance difficulty and time cost.

The invention discloses a residential building toilet fresh air exhaust control system and an intelligent control method. The method comprises the steps that data of a door state sensor, a closestool state sensor, a hydrogen sulfide sensor and a biological aerosol sensor are collected; the data is transmitted to the intelligent gateway through a communication link; performing multi-source data fusion analysis by the intelligent gateway, and identifying a toilet flushing event, a water seal damage risk and a pollutant concentration trend; according to event recognition and trend prediction results, an exhaust fan and a fresh air fan are controlled to operate in advance, and rapid discharge of pollutants and indoor positive pressure maintenance are achieved; and when the water seal damage risk is detected, positive pressure air supply, pollution gas discharge and water replenishing prompts are triggered. Prediction and intervention control can be carried out before pollutant aerosol is generated, and the ventilation efficiency and the prevention and control effect are remarkably improved.

An embedded toilet flushing water tank comprises a shell distributed in a frame shape, a panel is installed on the end face of the shell in a covering mode, the water tank is embedded in the shell through a supporting frame, the supporting frame comprises longitudinal rods distributed on the two sides of the shell and a plurality of transverse rods stretching across the bottom of the longitudinal rods to be connected, and limiting bases are installed on the inner walls of the longitudinal rods. The limiting seat extends inwards to form a butt-joint rod, correspondingly, butt-joint grooves are formed in the two sides of the shell, and the butt-joint rod extends into and is clamped in the butt-joint grooves; a clamping seat is mounted at the top of the shell, a connecting shaft is mounted at the top of the longitudinal rod, and the connecting shaft is inserted and hinged in the clamping seat; a connecting base is further installed on the inner wall of the longitudinal rod, and the water tank hanging buckle is installed in the connecting base. The water tank has the advantages that the water tank and the shell are connected and installed through the supporting frame, the water tank is stably connected, the connecting strength is good, the stability and safety of the water tank in the long-term working process are guaranteed, and the water tank is effectively prevented from loosening or falling off.

The utility model relates to a closestool flushing valve and a closestool, and provides the closestool flushing valve which comprises a valve body shell, a valve body upper cover covering the valve body shell and a back pressure control cover arranged at the upper end of the valve body upper cover, and a valve plate is clamped between the valve body shell and the valve body upper cover; the valve body shell is provided with a water inlet cavity and at least one water outlet cavity, the valve plate is provided with a through hole and a pressurizing hole, the valve body upper cover is provided with a pressure relief channel and a pressure relief hole which are communicated with the water outlet cavities, the valve plate and the valve body upper cover are sealed to form a back pressure cavity, and the pressurizing hole is communicated with the back pressure cavity and the water inlet cavity; the pressure relief valve further comprises a valve rod, one end of the valve rod can move between the position where the pressure relief channel is plugged and the position where the pressure relief channel is opened, and when the valve rod is located at the plugged position, the water pressure of the backpressure cavity enables the valve plate to close the water outlet cavity.

The invention discloses an MABR-based park water comprehensive treatment method, and belongs to the technical field of sewage treatment, the system comprises a water inlet system, an adjusting tank, an MABR system, a second MABR system, a sedimentation tank, a filtration, disinfection and reuse water tank, an air supply system, and a treatment system taking mixed water of park toilet flushing discharge water and park lake water as a water source, a first set of MABR system is arranged in a lake, pollutants in an inflow water mixed solution are degraded by utilizing an MABR technology, a second set of MABR system is arranged in the lake to further degrade the pollutants and provide dissolved oxygen content for water in the lake, and effluent of the MABR system is subjected to advanced treatment by combining with a filtration and disinfection technology and then is recycled and pumped into a toilet flushing water system, so that the recycling of water resources is achieved; water resources are saved, meanwhile, sewage discharge is reduced, and the park water environment is improved. The sewage treatment method has the advantages of being simple in process, small in occupied area, small in sludge amount, good in treatment effect, easy to popularize and apply and the like.

The invention discloses a closestool flushing switch, a closestool flushing control device and a closestool, and belongs to the technical field of water supply and drainage. The driving assembly is connected into the inner cavity and comprises a gear and a rack set meshed with the gear, and the gear adjusts the displacement direction of the rack set so as to pull a pull rope connected to the rack set to stretch out and draw back. In the using process, a series of actions can be triggered by pressing a button of the closestool, and pressing of the button pushes one end of the rack set to move in the pressing direction. The movement direction of the rack set can be changed through the effect of the gear, so that the rack set is kept consistent with the movement direction of the closestool button, and then the connected pull rope is pulled. According to the design that the movement direction of the rack set is adjusted through the gear, the transverse size of the driving assembly is reduced on the premise that stretching and retracting of the pull rope are not interfered. The width of the driving assembly can be set to be smaller than the size of the opening of the closestool button, so that the driving assembly can be conveniently installed and taken out from the opening, and the closestool button can be conveniently maintained and overhauled.

The utility model provides a double-button closestool drain valve which comprises a base and a drain valve body, the base is provided with a drain hole, the drain valve body is provided with buttons, a lever, an inner core pipe, a chassis and a first buoy, the bottom of the inner core pipe is provided with a water sealing piece, the side face of the inner core pipe is provided with a first protruding block, and the two sides of the first buoy are hinged to the drain valve body. The keys comprise an upper cover, the upper cover is provided with a large-displacement key and a small-displacement key, the bottom of the small-displacement key is provided with a first push block and an ejector rod, the bottom of the large-displacement key is provided with a second push block, when the small-displacement key is pressed, the first push block pushes the lever to drive the inner core pipe to upwards lift the water sealing piece, meanwhile, the downwards-pressed ejector rod abuts against the other end of the lever, and small-displacement drainage is conducted; when the large-displacement key is pressed, the second push block pushes the lever to drive the inner core pipe to move upwards, the inner core pipe is hooked on the connecting rod, the first buoy gradually inclines along with descending of the water level until water is emptied, and then the first convex block is separated from the connecting rod, so that large-displacement drainage is completed.

1. The name of the design product: toilet presser. 2. The use of the design product: for pressing toilet flush button. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The application provides a toilet flushing structure and a toilet applying the same. The toilet flushing structure comprises a first water tank, a second water tank, a drain valve, a first water inlet valve, a second water inlet valve, a third water inlet valve, a linkage assembly and a water suction pipe. The second water tank is communicated with the first water tank through a drain port and the drain valve. The first water inlet valve, the second water inlet valve and the third water inlet valve are installed in the second water tank. The linkage assembly is connected with and simultaneously controls the drain valve and the first water inlet valve. The water suction pipe is provided with a pipe diameter contraction part and a pipe diameter expansion part, and a water suction hole is arranged between the pipe diameter contraction part and the pipe diameter expansion part. The drain speed of the second water cup is faster than that of the third water cup. Through the linkage assembly, the drain valve and the first water inlet valve can be simultaneously started. Through the three groups of water inlet valves and the water suction pipe, each water outlet can independently drain water, so that the water outlet sequence is controllable.

1. The name of the design product: water tank. 2. The use of the design product: for toilet flushing tank. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.