WO2002068764A1 - Wc a rinçage - Google Patents
Wc a rinçage Download PDFInfo
- Publication number
- WO2002068764A1 WO2002068764A1 PCT/CN2002/000130 CN0200130W WO02068764A1 WO 2002068764 A1 WO2002068764 A1 WO 2002068764A1 CN 0200130 W CN0200130 W CN 0200130W WO 02068764 A1 WO02068764 A1 WO 02068764A1
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- WO
- WIPO (PCT)
- Prior art keywords
- toilet
- flushing
- pump
- urine
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/02—Dry closets, e.g. incinerator closets
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/003—Grey water flushing systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/016—Special constructions of flushing devices, e.g. closed flushing system with recirculation of bowl-cleaning fluid
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/10—Waste-disintegrating apparatus combined with the bowl
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- the invention relates to a processing device in the field of water, waste water, sewage or sludge treatment, in particular to a flushing toilet mainly used for the treatment of urine and feces. It mainly uses a flush toilet provided with a circular flushing manure structure, a urine collection device, a dual-pump flushing device to avoid sedimentation, a method and a device for automatically recognizing urine, and a combination of the above devices to form a waterless flushing system.
- the waterless flushing toilet can independently rely on urine as a flushing liquid to achieve sanitary flushing, dirt odorless, and controllable discharge.
- the toilet user can realize normal flushing and operation of the toilet without applying any manipulation to the toilet. It has become a very practical and progressive new design, which is suitable for widespread promotion and application in the industry. BACKGROUND OF THE INVENTION
- flushing toilets in sanitary wares has a close and inseparable relationship for people. No matter whether they are traveling in the suburbs or traveling long distances, nor are they traveling by vehicles or living in hotels, they cannot leave toilets. There is often no water source around the tourist toilet, especially in remote mountain areas. At this time, the toilet is either constrained by the water source and is unbearably dirty, or it is equipped with a water tank with limited capacity for frequent water supply, and it also saves 7j. The result is often difficult to conceal its odor; in addition, the discharge of fecal urine is also a very difficult environmental protection problem. Even in places with sufficient water, even water flushing toilets is no exception. In addition, environmental problems still exist; in addition, If individual toilet users are unconscious and do not flush water after use, the hygiene of the toilet cannot be separated from the maintenance staff.
- the industry has improved some water-saving toilets.
- the most commonly used are toilets with recycled water.
- the most typical one is the automatic flushing water circulation treatment device for public toilets in China Invention Patent Publication No. It is equipped with a suction well, a medicine tank, a circulating pump, a filter tank, a drainage tank, a high-level water tank, and a self-control part composed of a power supply, a power controller, an electronic clock, and a 7J-position controller.
- Flush water circulation treatment device It can provide automatic flushing of urine and water, and save water resources. It is indeed practical, but in actual use, it is found that the structure also has the following disadvantages:
- the electric septic toilet uses more water than ordinary toilet flushing and does not save water, which does not meet the requirements for water conservation.
- the electric septic toilet does not deodorize and disinfect the discharged pollutants, which does not meet the requirements of environmental protection and harmlessness.
- relevant manufacturers have made every effort to find a solution and continue to introduce new ones.
- Another way of developing plastic bag-packed water-free flushing toilets has been developed, which is mainly based on A plastic bag device collects feces and urine and transfers them for centralized processing.
- the plastic bag packaged water-free flush toilets can provide users with water-free flush toilets, it is indeed progressive, but in actual use, it is found that there are still several shortcomings in the structure, which causes the plastic bags to be packed.
- the water-free flush toilets have not achieved the best practical effect in practical applications, and their disadvantages can be summarized as follows:
- the plastic bag packaged water-free flushing fixture does not use water, it must be made of plastic packaging equipment to complete the purpose of collecting and processing fecal urine and dirt. Therefore, it must be provided with a separate packaging equipment and manufactured The cost is also relatively high and not cost-effective.
- the plastic bag-packed water-free flush toilets have a high use cost per person, thereby increasing the overall use cost, which does not meet the user's economic and practical requirements for toilet products, and the economic benefits are not high, which is not suitable for practical use. .
- the most important defect of the plastic bag packaged water-free flush toilet is that the mixed dirt produced by the plastic and feces is difficult to degrade, especially the used plastics cannot be decomposed, and the concentrated feces and urine are not After harmless treatment, it is difficult to consume and use, does not meet the requirements of environmental protection, and has no industrial use value.
- the main technical problem to be solved by the present invention is to overcome the defects existing in the existing flushing toilets, and provide a new structure of flushing toilets, which can overcome the disadvantages of the existing shattered toilets that use more water, and use existing The discharged flushing liquid can be used to flush the toilet again to achieve the maximum water saving effect.
- the next technical problem to be solved by the present invention is to provide a flush toilet, which can collect the urine when the toilet urinates, and provide the toilet as a flushing liquid, so that the toilet has a urine collection function. At the same time, it does not affect its original functions of flushing, defecation, broken manure, etc., but has the advantages of using waste to flush toilets, and has the excellent effect of waterless flushing.
- Another technical problem to be solved by the present invention is to provide a flush toilet, which is provided with an automatic medicinal solution adding device, and introduces an environmentally friendly medicinal solution in a medicinal storage tank into a urine collection tank through a pipeline, and makes the pipeline on and off. Controlled by a solenoid valve, it has the effect of automatically adding environmental protection medicinal liquid.
- Yet another technical problem to be solved by the present invention is to provide a flushing toilet, which uses two pumps to separately extract liquids at different heights of a liquid storage tank, and flushes the toilet with sedimentary liquid in the lower layer first, and then clears the liquid.
- the sediment is washed, and the toilet is washed successively, and the purpose of using the sediment to avoid the accumulation of sediment can be achieved.
- it can not only flush the toilet but also avoid urine. Precipitation accumulation.
- Another technical problem to be solved by the present invention is to provide a toilet flushing method, which is provided with a method and a device for automatically recognizing urination and urination, and can identify urination and urination in the behavior of lavatory users, so that The system gets rid of the tedious and unreliable manual confirmation of urination, and has the effect of being able to process different patterns of urination completely automatically.
- the flushing toilet system does not depend on any water source, nor does it depend on artificial water supply. It can have the function of flushing the toilet, and it can make the toilet and the discharge free of foul odor, which makes cleaning and maintenance very convenient.
- this flushing toilet system can also temporarily discharge the randomly discharged pollutants. It can be saved and can be discharged in a controlled manner, which is more practical, so that it can improve economic benefits as a whole, and has extensive industrial use value.
- a flush toilet includes a toilet and a pulverizing pump.
- the pulverizing pump is fixed at the outlet KJ of the bottom of the urinal. It is composed of a motor, a centrifugal fan blade and a pulverizing knife.
- the dirt in the toilet is sucked in and pumped out from the outlet of the pulverizing pump, and the pulverizing cutter fixed on the top of the output shaft will pulverize the solid object entering the pulverizing pump pump body during this time; it is characterized in that it also It includes an improved urinal and a circuit control device, wherein: the improved urinal is near the bottom of the front part and is connected with a broken manure pipe, and the broken manure pipe is provided with a solenoid valve for controlling the on and off of the broken manure pipe,
- the manure crushing pipe is connected to the side of the outlet of the crushing pump of the concave bottom of the toilet.
- a manure collecting pipe is connected to the bottom of the manure collecting pipe.
- the manure collecting pipe is provided with a solenoid valve that controls the on and off of the manure collecting pipe.
- the other end is an open end to discharge fecal matter out of the system; the circuit control device controls all the above-mentioned electrical appliances; the above-mentioned structure is combined to form a circular flushing device according to the present invention.
- the present invention can further solve the technical problems by adopting the following technical measures.
- the front fan is used for flushing toilets, wherein the front part of the toilet is provided with a flushing tube, and the flushing tube is provided with a solenoid valve for controlling its opening and closing, and the solenoid valve is controlled by a circuit control device;
- the pressure of the flushing liquid or water source, the other end of the water outlet nozzle is set at the front of the toilet, and at a position where the flushing liquid can flush all the dirt range.
- the solenoid valve is opened, and the flushing liquid is at the water source. The pressure can flow into the bedpan of the toilet for flushing.
- a flushing liquid pump is fixedly connected to the front of the toilet, and a flushing pipe is provided at the front of the toilet.
- the nozzle of the water outlet of the flushing pipe is provided at the front of the toilet.
- One end is fixedly connected to the flushing liquid pump; one end of the flushing tube is connected to the flushing liquid or water source, and the other end of the water outlet nozzle is set at the front end of the toilet, and is arranged at a position that allows the flushing liquid to reach all the scope of the dirt.
- the liquid pump flows into the bedpan of the toilet.
- the toilet fan of the former fan also includes a urine collection device.
- the urine collection device includes a urine collection tube, a urine collection box, and a circuit control device.
- the urine collection tube is connected to the bottom outlet of the back of the toilet.
- One side of the concave part is connected with a fecal tube at the bottom.
- the fecal tube is provided with an electromagnetic gang for controlling the opening and closing of the pipeline, and the other end of the urine collecting tube is simultaneously extended in the urine collecting box and the urine collecting tube.
- a solenoid valve for controlling the opening and closing of the pipeline;
- a closed box containing a urine collecting tube and a flushing liquid pump; the above-mentioned structures are combined to form a waterless flushing system according to the present invention, that is, a cycle flushing toilet with a urine collection device; a circuit control device
- the urine collection solenoid valve is controlled to open, and the crushing pump is not operated. Urine flows into the urine collection tank through the crushing pump, the urine collection tube, and the urine collection solenoid valve through the recess of the discharge outlet at the bottom of the urinal, thereby achieving urine collection; When the pulverizing pump is not working, it hinders the stool and cannot flow into the urine collection tank to achieve solid-liquid separation.
- the urine collection device has the function of intelligently controlling automatic flushing of the toilet.
- the aforementioned flush toilet is further provided with an automatic medicinal solution adding device, which is composed of a medicinal tank and a circuit control device, wherein: the medicinal tank is disposed on the upper side of the urine collecting tank and in the medicinal tank A medicinal solution is stored, and a medicine guiding tube is connected to the bottom of the medicine tank. The other end of the medicine guiding tube can be directly connected and fixed to the urine collection box, or connected to the urine collection tube and connected to the urine collection box, and on the urine collection tube.
- a circuit control device is provided to control the medicine adding solenoid valve for on-off of the drug guiding tube; the circuit control device controls the above-mentioned electric device and solenoid valve; the combination of the above structure constitutes a non-automatic liquid adding device of the present invention.
- the circuit control device can be used to open the dosing solenoid valve during each urine recovery process, and the medicine liquid in the medicine tank and the urine flowing out of the urinal exit are mixed into a flush toilet. Rinse fluid and make urine eliminate odor, and have the effect of automatically adding environmental protection medicinal solution and eliminating odor.
- the aforementioned flushing toilet is further provided with a dual pump flushing device, which includes an upper flushing liquid pump, a lower flushing liquid pump, a lower level liquid conduit, a supernatant liquid conduit and a circuit control device, wherein: the lower level flushing The liquid pump is added to the lower part of the upper flushing liquid pump, and is located at the bottom of the urine collection tank, and forms a dual-pump flushing structure with the upper flushing liquid pump located slightly higher; the lower liquid conduit, whose upper end is the lower liquid nozzle, The lower liquid nozzle is fixedly connected to the bottom surface of the toilet, and the lower end is connected to the lower flushing liquid pump; the upper end of the supernatant liquid pipe is connected to the clear liquid outlet nozzle fixed to the front end of the toilet, and the other end is connected to the upper cleaning liquid pump;
- the circuit control device controls the above-mentioned electric devices; the above-mentioned structure is combined to form the waterless flushing system of the present invention provided with a double pump flushing device
- the aforementioned flush toilet is further provided with a concentrated nozzle structure.
- the concentrated nozzle structure is provided with a one-way check valve connected to the upper end of the lower liquid pipe of the aforementioned lower-level flushing liquid pump, and the one-way check valve is connected to broken manure. And the two are connected in parallel to the lower liquid nozzle at the top, and the above-mentioned structures are combined to form a waterless flushing system for flushing toilets with a centralized nozzle structure and a dual pump flushing device according to the present invention.
- the role of the one-way check valve is to allow only the liquid in the urine collection tank pumped by the lower-level flushing liquid pump to be flushed from the nozzle to the toilet through the valve, and does not allow the liquid in the toilet and the waste manure pipe to flow back to the urine collection In the box.
- the aforementioned toilet flushing device is further provided with a human body detection device, the human body detection device is disposed at an appropriate position inside the toilet, and can be used to detect on a circuit control device whether someone is using the toilet flushing device of the present invention; the detection device may be A photoelectric detection device installed in the toilet room, or a passive human body infrared detector, or a pressure sensor installed under the floor in the toilet room, or a travel switch installed on the toilet door lock or door latch, etc.
- the combination of the above structures constitutes a flushing fixture provided with a human body detection device according to the present invention.
- the working states of the above detection devices can detect whether someone is using the flushing fixture in the toilet and is controlled by a circuit control device.
- the aforementioned flush toilet is further provided with a liquid level sensing device.
- the liquid level sensing device includes a liquid level sensor.
- the liquid level sensor is disposed at an appropriate position of the urine collection tank.
- the aforementioned toilet flushing device wherein the human body detection device and the circuit control device are based on automatic urination recognition method.
- the automatic urination recognition method is to first record the toilet time and use the toilet device provided by the detection device to enter the toilet.
- the toilet signal starts timing, and the timing process is not until the detection device provides a signal for the toilet user to leave.
- the circuit control device does not recognize the stool according to the length of the timing device timing, that is, the toilet usage time is shorter than a certain characteristic value t
- the toilet user must not be doing a bowel movement; in view of the fact that some toilet users have a long time to urinate, they can still accurately identify the number of people who are definitely not bowel movements.
- the toilet flushing device described above is further provided with a urination recognition device for automatically recognizing urination.
- the urination recognition device includes a circuit control device, a detection device, and a program circuit for recognizing urination in the circuit control device.
- the detection device is provided. Is a sensor, is connected to the input end of the circuit control device, and sends the detected signal to the circuit control device.
- the manure collection tank is additionally provided with a manure removal pump, the manure collection pump is disposed at the bottom of the manure collection box body, the manure collection pump is connected with a discharge pipe, and the discharge pipe extends upward
- the outlet of the faecal collection tank is connected to the external collection place; the upper structure is combined to form the electronically controlled flushing toilet of the present invention; the septic liquid in the toilet is pumped by the pulverizing pump and flows into the faecal storage for proper storage.
- the fecal pump is pumped out of the discharge pipe from time to time, and electric discharge can be realized.
- control circuit part includes a human body detection device, a septic tank level sensor, a urinal level sensor, a control circuit, an upper temperature sensor, a lower temperature sensor, a pulverizing pump motor, and a urine collection solenoid valve ,
- Manure collection solenoid valve, manure crushing solenoid valve, dosing solenoid valve, upper flushing liquid pump, lower flushing liquid pump, defecation pump, toilet lighting, someone indicator, ventilation fan, antifreeze heater, hot air blower of which:
- the septic tank liquid level sensor, the urinal liquid level sensor, the upper temperature sensor, the lower temperature sensor, and the human detection device are all sensors; the pulverizing pump motor, the urine collection electromagnetic gang, the stool collection solenoid valve, the waste collection solenoid valve, and medicine Solenoid valve, upper flushing liquid pump, lower flushing liquid pump, defecation pump, toilet light, someone indicator, ventilation fan, antifreeze heater, hot air blower are the execution components
- the circuit control device includes a first part of the DC power circuit part I, a second part of the sensor interface part II, a third part of the control circuit part III, and a fourth part of the execution part driving circuit part IV, each sensor Through the sensor interface II, the signal is sent to the control circuit III, and after the control circuit calculates and judges, the signal is sent to the execution unit drive circuit IV, and the power of the drive circuit IV is used to promote the operation and work of each execution unit.
- the circuit control device wherein: the DC power supply circuit part I is composed of a double secondary and a transformer, a bridge rectifier circuit, a three-terminal regulator, a protection circuit diode, and a filter circuit.
- the primary of the AC power input transformer, two low-voltage ACs are output from the secondary, the input bridge rectifier circuit becomes pulsed DC, filtered to become DC, and then passed to the three-terminal regulator and filtered to become 5V DC.
- the core control circuit part III is composed of a single-chip microcomputer and its auxiliary circuit, which includes a crystal oscillator that provides the operating frequency, and a resistor and capacitor for power-on reset; the single-chip circuit uses an analog-to-digital converter a voltage analog signal sent by the temperature sensor into a digital signal, an external clock / counter function of the pulse frequency sent from the level sensor measurement, using the built-in input function pulled to be human body detection signal identifying the other switch 1 j Sending instructions to the corresponding execution unit drive circuit after a logical judgment; the sensor
- the interface circuit II, Human Exploration The interface circuit of the measuring device is composed of connection terminals and capacitors connected to the single-chip microcomputer to determine whether there is anyone.
- connection terminals of the interface are connected to the four-NOR gate integrated circuit, and then connected to the single-chip microcomputer.
- the frequency of the square wave signal is used to determine the level of the liquid level;
- the temperature sensor, its interface circuit includes connection terminals and capacitors' connected to the microcontroller, and the voltage value sent by the temperature sensor is used to determine the level of the temperature;
- the actuator drive circuit IV which It consists of thirteen identical driving units.
- Each of these driving units includes an optocoupler driving circuit, a high-power thyristor, a protective high-withstand voltage capacitor, and a varistor, where: the optocoupler driving circuit, Its input terminal is connected to the signal output terminal of the single-chip microcomputer and + 5V, and the output terminal of the light vehicle is connected to the input terminal of the high-power thyristor; the output terminal of the high-power thyristor is connected with a high-voltage capacitor, a varistor and an execution component connected in parallel; The input terminal of the 13-way actuator drive unit is connected to the 13 output pins of the microcontroller, and its output terminal Do not connect to the shredder pump motor, urine collection solenoid valve, manure collection solenoid valve, manure collection solenoid valve, dosing solenoid valve, upper flushing liquid pump, lower flushing liquid pump, defecation pump, toilet lighting, someone indicator light, Ventilation fans, antifreeze heaters, and hot air blowers are controlled by the corresponding pin
- FIG. 1 is a schematic structural diagram of a washing device provided with a circular washing manure structure according to a first embodiment of the present invention.
- FIG. 2 is a schematic structural diagram of a flushing toilet provided with a circular flushing manure structure according to a second embodiment of the present invention.
- FIG. 3 is a schematic structural diagram of a flush toilet provided with a urine collection device according to a third embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of an automatic chemical liquid adding device in a flush toilet provided with an automatic chemical liquid adding device according to a fourth embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a flushing toilet having a dual pump flushing device according to a fifth embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of a flushing fixture of a waterless flushing system according to a sixth embodiment of the present invention.
- FIG. 7 is a statistics chart of urination time on the basis of the automatic urination recognition method in the circuit control device for flushing toilets according to the present invention.
- FIG. 8 is a schematic structural diagram of a flush toilet provided with an automatic urination and defecation device according to the present invention.
- FIG. 9 is a block diagram of a circuit of a control device for a flush toilet in a waterless flush system of the present invention.
- FIG. 10 is a circuit block diagram of a circuit control device of a flushing toilet for a waterless flushing system of the present invention.
- FIG. 11 is a circuit diagram of a circuit control device for flushing toilets in a waterless flushing system of the present invention. detailed description
- FIG. 1 is a first embodiment of a flush toilet according to the present invention, which is a flush toilet provided with a circular flushing feces structure A.
- the flush toilet is mainly composed of a toilet 3, a pulverizing pump 5, and a washing liquid pump. 28 and a circuit control device 1 consisting of:
- the urinal 3 has a pulverizing pump 5 fixedly connected to one side of the bottom outlet portion of the rear portion, and a flushing liquid pump 28 is fixedly connected to the front portion; the urinal 3 is close to the bottom surface of the front portion and is connected with a broken manure pipe.
- the waste manure nozzle I 3 of the waste manure pipe 8 is open, and is fixed to the front bottom of the urinal 3 and located at a position facing the stool.
- the waste manure pipe 8 is provided with a control for the on and off of the waste manure pipe 8
- the solenoid valve 12, the manure crushing pipe 8 is connected to one side of the outlet of the smashing pump 5 at the concave bottom of the toilet 3.
- the bottom of the manure collecting pipe is connected with a manure collecting pipe 22, and the manure collecting pipe 22 is provided with a control manure collecting pipe 22.
- the broken solenoid valve 9, the other end of the collecting pipe 22 is an open end, and discharges excrement out of the system;
- the pulverizing pump 5 is fixed to an outlet recess at the bottom of the toilet 3, and is composed of a motor 7 , a centrifugal fan blade 6 and a pulverizing cutter 4.
- the electric pump 7 is fixed to the outside of the bottom of the toilet 3,
- the output shaft is fixed on the inner cavity of the bottom of the urinal 3, and the centrifugal flat blade 6 and the crushing blade 4 are fixed in order.
- the flushing liquid pump 28 is disposed at the front of the urinal 3, and is provided with a flushing tube 20 at the front of the urinal 3.
- the outlet nozzle 16 of the opening of the rinsing tube 20 is provided at the front of the urinal 3, and the bottom is fixed.
- a flushing pump 28 is connected to the flushing tube 20;
- the flushing tube 20 is connected to the flushing liquid or water source, and the other end water outlet nozzle 16 is provided at the front end of the toilet 3 , and is arranged at a position where the flushing liquid can flush all the dirt range, flushing liquid It can flow into the bedpan of the toilet bowl 3 quickly under the action of the flushing liquid pump 28 ;
- the circuit control device 1 controls all the electric appliances mentioned above;
- the flushing liquid pump 28 is started and a certain time is delayed, and a certain amount of flushing liquid is first passed through the nozzle 16 of the water outlet of the flushing tube 20. Or water enters the potty of the urinal 3, and then the pulverizing pump 5 starts to operate, and the solenoid valve 12 that controls the on-off of the pulverizing pipe 8 is opened, and the washing liquid will be in the urinal 3, the pulverizing pump 5, and the pulverizing solenoid valve 12 A broken loop is formed on the circular path formed by the waste manure pipe 8 and the toilet bowl 3. After the cycle continues for a certain period of time, the stool in the toilet bowl of the toilet bowl 3 will be flushed into the crushing pump 5 to be crushed and mixed with the washing liquid. Together they form a porridge-like liquid (Figure 1 shows this working state).
- the electromagnetic valve 9 for controlling the on-off of the manure collecting pipe 22 is opened under the control of the circuit control device 1, and then the pulverizing pump 5 is operated, so that the dirt in the bedpan of the toilet 3 passes the pulverizing pump 5
- the solenoid valve 9 and the manure collecting pipe 22 are discharged outward from the toilet system.
- the front of the toilet 3 is connected to the washing liquid or water from the washing pipe 20 to produce water.
- the internal nozzle 16 enables the flushing liquid to flush all the dirt, and the flushing liquid quickly flows into the bedpan of the toilet bowl 3 under the action of the flushing liquid pump 28 so that the flushing liquid quickly flushes the potty, and the potty can be easily washed clean.
- the crushed faecal ware is designed with the above-mentioned added cycle flushing structure, which can reduce the amount of flushing liquid used to flush stools from the original 6-12 liters to about 0.5 liters without affecting the final flushing effect.
- FIG. 2 is a second embodiment of a flushing toilet provided with a cyclic flushing shredding structure of the present invention.
- the structure is the same as that of the first embodiment, except that the flushing structure of the flushing pipe is designed as another type. Flush structure.
- the flushing pipe 20 may be provided with a flushing structure provided with a solenoid valve 38 that controls the on-off of the flushing pipe 20, and the solenoid valve 38 is controlled by a command issued by the circuit control device 1.
- One end of the flushing pipe 20 is connected with a pressure
- the flushing liquid or water source, the other end of the water outlet nozzle 16 is set at the front end of the toilet 3, and is set at a position where the flushing liquid can flush all the dirt.
- the solenoid valve 38 Under the instruction of the circuit control device 1, the solenoid valve 38 is opened, Under the action of the water source pressure, it can quickly flow into the bedpan of the toilet bowl 3 for flushing.
- FIG. 3 is a third embodiment of the flush toilet according to the present invention.
- the structure is the same as that of the first and second embodiments, except that a urine collection device B is provided, and the present invention is provided with Toilet flushing device for urine collection device.
- the flushing toilet is installed on the ordinary broken manure toilet, and it is also provided with a toilet bowl 3, a pulverizing pump 5 and a flushing liquid pump 28. It is also mainly provided with a urine collection device B.
- the urine collection device B includes Urine tube 10, Urine tube 26 And circuit control device 1, wherein:
- the urinal 3, the pulverizing pump 5 and the flushing liquid pump 28 have the same structure as the first embodiment, and details are not described herein;
- the urine collecting tube 10 is connected to one side of the recessed portion of the discharge outlet at the bottom of the toilet bowl 3 , and a feces collecting tube 22 is connected to the bottom thereof.
- the fecal collecting tube 22 is also provided with a solenoid valve 11 for controlling the opening and closing of the pipeline, and The other end of the urine collecting tube 10 is simultaneously extended in the urine collecting tank 26, and the solenoid 10 is provided with a solenoid valve 11 for controlling the on-off of the pipeline;
- the urine collection tank 26 is a closed box, the contents of which are provided with a urine collection tube 10 and a flushing liquid pump 2 8;
- the circuit control device 1 controls all the electric appliances described above;
- the combination of the upper and lower structures constitutes a flush toilet provided with a urine collection device according to the present invention.
- the device can realize the function of intelligent toilet flushing.
- the circuit control device 1 can first control the opening of the urine collection solenoid valve 11 and control the pulverizing pump. 5 is not working, the urine is discharged from the recess of the bottom outlet of the toilet bowl 3 through the pulverizing pump 5, the urine collecting tube 10 and the urine collecting solenoid valve 11 into the urine collecting tank 26 under the action of gravity, thereby achieving the collection of urine. If there is stool in the bedpan of the urinal 3, after the urine collection solenoid valve 11 is opened, the stool does not flow easily, and the crushing pump 5 does not work, which hinders the stool and makes it difficult to flow into the urine collection tank.
- the fecal collecting solenoid valve 9 is opened, and the dirt is discharged out of the toilet system from the fecal collecting pipe 22.
- the urine collection solenoid valve 11 is opened under the control of the circuit control device 1, and all the flushing liquid is introduced into the urine collection tank 26.
- FIG. 4 is a fourth embodiment of the present invention, which has the same structure as the third embodiment (the same structural part as that in FIG. 3 is omitted in FIG. 4), except that the flush toilet is in the above
- an automatic medicinal solution adding device (:) is further provided to constitute the flush toilet provided with the automatic medicinal solution adding device of the present invention.
- the automatic medicinal solution adding device C is composed of a medicine tank 17 and
- the circuit control device 1 is composed of:
- the medicine tank ⁇ is disposed on one side of the urinary catheter 10, and the medicine tank 17 is stored with a disinfecting and environmentally friendly medicinal solution 18 that can make urine smell free for a period of time.
- a medicine guiding tube 19 is connected to the bottom of the medicine tank 17, and the other end of the medicine guiding tube 19 can be directly connected and fixed to the header 26, or connected to the catheter 10 and connected to the urine collection 26, and in Between the urinary catheter 10 and the medicine tank I 7 is provided a dosing solenoid valve 15 controlled by the circuit control device 1 to control the on and off of the medicine catheter 10;
- the circuit control device 1 controls the aforementioned electrical components and solenoid valves
- the on-off of the drug guiding tube is controlled by the dosing solenoid valve 15, which is controlled by the circuit control device 1.
- the circuit control device 1 can be used during each urine recovery process.
- the dosing solenoid valve 15 is opened once, so that the disinfection and environmental protection medicinal solution 18 stored in the medicine tank 17 and the urine flowing out of the exit of the urinal 3 are mixed into a mixed flushing solution capable of flushing the toilet, so that the urine can eliminate urine within a period of time. It has odor, and has the effect of automatically adding environmental protection liquid medicine and eliminating odor.
- FIG. 5 shows a fifth embodiment of the present invention, which has the same structure as the third embodiment, except that the toilet flushing device is based on the third embodiment, and further provided with A double pump flushing device D, and
- the flush toilet with dual pump flushing device of the present invention is constituted.
- the flushing toilet also has a toilet bowl 3, a pulverizing pump 5, a washing liquid pump 28, a urine collecting tube 10, and a urine collecting tank 26. Since the toilet bowl 3, a pulverizing pump 5, a washing liquid pump 28, a urine collecting tube 10 and a collecting bowl
- the structure of the urinary tank 26 is the same as that of the third embodiment, so it is not repeated here.
- the additional dual-pump washing device D includes an upper washing liquid pump 28 , a lower washing liquid pump 27 , a lower liquid conduit 21, a supernatant liquid conduit 20, and a circuit control device 1, wherein:
- the lower flushing liquid pump 27 is added to the lower part of the upper flushing liquid pump 28 and is located at the bottom of the urine collection tank 26, and forms a dual-pump flushing structure with the upper flushing liquid pump 28 positioned slightly higher;
- the lower liquid conduit 21 has an upper liquid nozzle 40 at the upper end, and the lower liquid nozzle 40 is connected to the bottom surface of the central part of the toilet 3, and the lower end is connected to the lower liquid pump 27;
- the supernatant liquid pipe 20 the upper end of which is connected to the clear water outlet nozzle 16 fixed to the front end of the toilet 3, and the other end is connected to the upper cleaning liquid pump 28;
- the circuit control device 1 controls the aforementioned electrical components
- the lower washing liquid pump 27 extracts the urine sediment in the lower layer of the urine collecting tank 26, reaches the lower liquid nozzle 40 upward through the lower liquid conduit 21, and accumulates in the back of the toilet 3. urine and faeces discharge portion, and the toilet flushing 3, and then by extracting the washing fluid pump 28 in the supernatant after precipitation of urine from the urine collector upper tank 26, upwardly through the nozzle 20 reaches the supernatant supernatant conduit 16, and also ejected to the urine and feces accumulated in the back of the urinal 3, and repeatedly flush the urinal 3 again.
- the lower flushing liquid pump 27 and the upper flushing liquid pump 28 jointly pump out the urine flushing liquid, so that the toilet bowl 3 can be finally flushed clean, and no urine sediment remains, and the urine collection tank 26
- the urine sediment is consumed at work, and it does not accumulate more.
- the utility model has the excellent effect that the double pumps jointly pump out the urine flushing liquid to flush the toilet bowl 3, and the toilet bowl can be completely flushed clean, and no urine sediment remains.
- FIG. 6 is a sixth embodiment of the present invention, which is a flush toilet for a waterless flushing system, which is further improved on the basis of the foregoing embodiments, and the above-mentioned cycle is used to flush the shredding structure A (first implementation) Example, second embodiment), urine collection device B (third embodiment), automatic medicinal solution adding device C (fourth embodiment), dual pump flushing device D (fifth embodiment), and combined in the above Based on the structure, a concentrated nozzle structure G, a liquid level sensing device F, and a detection device 2 are provided, which are combined into a flush toilet of the waterless flush system of the present invention.
- the flushing toilet of the waterless flushing system also includes the circuit control device 1, the detection device 2, the toilet 3, the smashing pump 5 , the waste manure tube 8, the waste collection solenoid valve 9, and the urine collection tube. 10.
- the concentrated nozzle structure G is a one-way check valve I 4 connected to the upper end of the lower liquid pipe 21 of the lower-layer flushing liquid pump 27 in the fifth embodiment, and the one-way check valve I 4 is connected to the manure pipe 8. And the two are connected in parallel to the lower liquid nozzle 40 at the top.
- the one-way check valve I 4 only allows the liquid in the urine collection tank 26 drawn by the lower flushing liquid pump 27 to flush from the nozzle 40 to the valve. Go to the urinal 3, and the liquid in the urinal 3 and the broken manure pipe 8 is not allowed to flow back to the urine collection tank 26;
- the liquid level sensing device comprising a liquid level sensor 29, 30, the level sensor 29 is disposed at an appropriate position on the manure collection tank 25, the level sensor 30 is provided in an appropriate position on the urine collection container 26;
- the detection device 2 is arranged at an appropriate position inside the toilet, so that the circuit control device 1 can detect whether someone is using the toilet flushing device of the present invention.
- the detection device 2 may be a photoelectric detection device installed in the toilet room. Or a passive human body infrared detector, or a pressure sensor installed under the floor in the toilet room, or a variety of detection devices such as a trip switch installed on the toilet door lock or door latch, as long as the state of the detection device can Indicate whether there is anyone in the toilet.
- the human body will block or reflect the light emitted by the photoelectric detection device, which can cause the state of the photoelectric detection device to change.
- the infrared rays emitted by the human body will cause passive human bodies.
- the state of the infrared detector changes.
- the person steps on the floor of the toilet room it will cause the state of the pressure sensor under the floor to change.
- the door is plugged in or locked the state of the travel switch will be changed. Indicate whether anyone in the toilet is using the toilet to flush the toilet;
- the present invention may further be provided with an excrement temporary storage device E, and the combination of flushing toilets which constitutes another type of controllable non-water source flushing system is also the phase of the above flushing devices. Combination of best practices.
- the excrement temporary storage device E includes a waste collection tank 25 and a waste collection pump 24, of which:
- the faeces collection tank 25 is disposed at the exit of the lower end of the faeces collection tube 22 of the urinal 3, which is a closed box; the faeces collection pump 24 is provided on the bottom of the faeces collection box 25, and the faeces collection pump 24 A drain pipe 23 is connected, and the drain pipe 23 extends upwards to form a manure collecting tank 25, and an outlet portion thereof is connected to an external collection place.
- the bottom end of the faecal collection tube 22 of the urinal 3 is connected to the faecal collection tank 25. Under the control of the circuit control device 1, it can be sent according to the detection device 2 at the beginning of urination.
- the signal of the start of urination starts timing; during the process of urination, the urine collection solenoid valve 11 is opened, and urine will flow into the urine collection tank 26 along the pulverizing pump 5, the urine collection tube 10, and the solid-liquid separation and urine collection can be realized During the urine collection process, the circuit control device 1 can cause the dosing solenoid valve I 5 to open, so that the environmentally friendly medicinal solution 18 flows from the medicinal tank 17 and the medicinal solution conduit 19 into the ureter 10 and mixes with the collected urine liquid phase, and together It flows into the urine collection tank 26 to realize the conversion of urine to flushing liquid. If it is urinating, when the toilet user leaves the toilet room, the washing liquid pump 2 8 and the pulverizing pump 5 are started.
- the flushing liquid in the urine collection tank 26 is The upper cleaning liquid pump 28 pumps out along the flushing liquid pipe 20 and flows into the toilet 3 to flush it, and then is sucked in by the pulverizing pump 5 together with the urine and pumped out to the urine collecting tube 10, and still flows back into the urine collecting tank 26 If it is stool, close the urine collection solenoid valve 11 and open the broken feces electromagnetic room 12 Start the lower flushing liquid pump 27 and maintain it for a certain period of time, and spray about 0.2 to 0.3 liters of the lower flushing liquid pump containing urine sediment through the lower liquid conduit 21, the one-way check valve 14, and the nozzle 40.
- the pulverizing pump 5 performs pulverization, and turns into a porridge-like liquid together with the washing liquid.
- the manure solenoid valve I 2 is closed, and the manure collecting solenoid valve 9 is opened, so that the porridge-like manure flows into the manure collecting box 2 5 along the manure collecting pipe 22 Inside, and then start the upper washing liquid pump 28, pump about 0.2-0.3 liters of upper washing liquid into the toilet bowl 3, the porridge-like feces remaining in the toilet bowl 3 will be completely washed out, It is pumped out by the pulverizing pump 5 and finally flows into the waste collection tank 25 along the waste collection tube 22; the porridge-shaped fecal liquid stored in the waste collection tank 25 is kept at an appropriate time (for example, a fixed discharge time, when someone clears it) etc.) under the action of the feces from the discharge pipe 24 of the pump 23 flows outwardly toilet with cleaning, but may for controlled Release.
- an appropriate time for example, a fixed discharge time, when someone clears it
- FIG. 7 is a urination time statistics chart based on an automatic urination recognition device and a recognition method thereof.
- the figure uses planar rectangular coordinates to reflect the regularity of the time consumed by urination of a common toilet user.
- the figure is a statistical map drawn based on the actual toilet time sampling of hundreds of person-times, which can actually reflect the regular use of toilets. There are two curves in the figure, where: The solid line reflects the time of using the toilet and the corresponding number of visits.
- the ordinate of the figure is the differential of the number of people using the toilet and the time of using the toilet, and the abscissa represents the time of using the toilet;
- the dashed line reflects the ratio of the number of people who used the toilet before a certain time to the total number of statistics; its ordinate is the percentage, and its abscissa represents the time of using the toilet.
- the present invention further provides a urination recognition device E that automatically recognizes urination.
- the urine and urine recognition device E includes a circuit control device 1, a detection device 2, and a program circuit built in the circuit control device 1 to recognize urine and urine according to the above method, wherein: the detection device 2 is configured as a sensor and is connected to the circuit control device 1 input terminal, and sends the detected signal to the circuit control device 1.
- FIG. 8 is a schematic diagram of a logical determination structure of the automatic toilet and stool recognition device E in the circuit control device for flushing toilets according to the present invention.
- the circuit control device 1 in the urine recognition device E can not only start the process of flushing the toilet bowl 3 according to a signal from the toilet user provided by the detection device 2, but also use the toilet user provided by the detection device 2 to enter the toilet.
- the timing of the signal starts. The timing process is until the detection device 2 provides a signal for the toilet user to leave.
- the circuit control device 1 recognizes the length of time measured by the timing device, that is, the toilet use time is shorter than a certain characteristic value t O Toilet users are definitely not doing poop.
- this recognition method may not be able to distinguish all the urine and urine, but it can identify the number of people who are definitely not stool.
- the reason why this method is not called "automatic urination recognition method" is that users who leave the toilet within the characteristic value t O may not only urinate, but may also have no solution.
- the control device of the flushing toilet for the waterless flushing system of the present invention includes a human body detection device 2, a septic tank level sensor 29, a urinal level sensor 30, a control circuit 1, and an upper temperature Sensor 36 (located in the proper place of the toilet), lower temperature sensor 37 (located in the proper place of the bottom of the toilet in the toilet), the smashing pump motor 7, the urine collecting solenoid valve 11, the stool collecting solenoid valve 9, the waste dropping solenoid valve 12.
- the septic tank liquid level sensor 29, the urinal liquid level sensor 30, the upper temperature sensor 36, the lower temperature sensor 37, and the human detection device 2 are all sensors; the pulverizing pump motor 7, the urine collecting solenoid valve 11, and the stool collecting solenoid valve 9 , Shattered solenoid valve 12, Dosing solenoid valve 15, Upper flushing liquid pump 28, Lower flushing liquid pump 27, Manure pump 24, Toilet lighting 31, Someone indicator 32, Ventilation fan 33, Antifreeze heater 34, Heat
- the fan 35 belongs to the execution component; the control circuit 1 receives the information of the liquid level, temperature, and presence or absence of persons from the above-mentioned sensors, and judges through the circuit program to determine which of the execution components work when, the length of the working time, and the number of operations.
- FIG. 10 is a schematic circuit block diagram of a circuit control device for a flush toilet in a waterless flushing system according to the present invention.
- the circuit control device 1 includes a DC power supply circuit section I, a sensor interface section II, a control circuit section III, and Actuator drive circuit part IV. Each sensor sends signals to the control circuit through the sensor interface II III. After the control circuit calculates and judges, the signal is sent to the actuator drive circuit IV, and the power of the drive circuit IV is used to promote the operation and work of each actuator.
- FIG. 10 Please refer to FIG. 11, from the circuit diagram of the circuit control device of the flushing toilet of the waterless flushing system of the present invention, four parts of the circuit block diagram shown in FIG. 10 can be seen, wherein:
- the first part is the DC power supply circuit part I, which is composed of a double secondary and a transformer, a bridge rectifier circuit, a three-terminal voltage regulator and its protection circuit diode, and a filter circuit.
- the input bridge rectifier circuit becomes a pulsed DC power, and then becomes a DC power after filtering, and then becomes a 5V DC power through a three-terminal voltage regulator and filtering, and outputs two DC + 5V voltages that are common to the ground.
- the third part is the core control circuit part II, which is composed of a single-chip microcomputer AT90S8535 and its auxiliary circuit.
- the auxiliary circuit includes a crystal oscillator that provides the operating frequency, a resistor and a capacitor for power-on reset, and a universal four-or-negative level sensor. Door integrated circuit, alarm buzzer, serial programming and online communication interface, interface for keyboard and LED display.
- the crystal oscillator is connected to the 12th and 13th pins of the crystal input terminal of the microcontroller. Two ends of the crystal are connected to two capacitors connected to ground.
- the power-on reset resistor is connected to the 9th pin of the microcontroller. The 9th pin is also connected to the grounded capacitor.
- the negative pole is connected to the 20th pin of the microcontroller and the + 5V voltage is connected.
- the serial programming and communication interface is connected to the + 5V and 10th, 5th, 6th, 7th, 8th, 9th, and 11th pins by the 8th terminal, and the 11th The pin is grounded at the same time.
- the 10th pin is connected to the + 5V dedicated to the microcontroller.
- the keyboard and LED display interface are connected to the + 5V, ground and 3rd, 4th, 17th, 39th, and 38th pins respectively by the 8-pin terminal block;
- the AT90S8535 microcontroller is an 8-bit AVR microcontroller product from the ATMEL company in the United States. It has built-in watchdog, ten-bit ADC analog-to-digital converter, SPI synchronous serial communication, serial download program, pull-up, high-impedance input mode and other functions.
- This circuit uses the ten-bit ADC analog converters on pins 33 and 34 to convert the voltage analog signal sent by the temperature sensor into a digital signal, and uses the external clock / counter function of pin T1 on the pulse sent by the level sensor. The frequency of the signal is measured, and the built-in high input function of the 36th and 37th pins is used to identify the human body detection switch signal, and a logic judgment is given to the corresponding execution unit drive circuit.
- This single-chip microcomputer separately occupies one + 5v voltage output from the DC power supply circuit and connects to the 10th pin, and the other + 5v voltage output from the DC power supply circuit provides the DC voltage requirements of the entire circuit other than the single-chip microcomputer.
- the interrupt input interface On the external interrupt input interface INTO of the pin, the interrupt input interface is set to trigger on a falling edge.
- the + 5v voltage supplied to the microcontroller alone will maintain a very high level after the entire circuit is powered off.
- the single-chip microcomputer will detect the occurrence of power failure through the external interrupt input interface, so as to protect the status before power failure on the spot, so as to resume the scene after power on again and continue to perform work.
- This design mainly Aimed at the impact of short-term power failure or voltage disturbance on the program judgment during the timing of urination and urination. '
- the second part is the sensor's interface circuit II.
- the human detection device interface circuit consists of terminal blocks and capacitors and is connected to pins 36 and 37 of the microcontroller. These two pins are set as inputs and the state is pulled up. The sensor is used to ground it. Pull down to judge whether there is anyone;
- the terminal of the interface of the liquid level sensor is connected to a quad-NOR gate integrated circuit.
- the quad-NOR gate integrated circuit can gate the square wave signals input by the two level sensors through the connection as shown in FIG.
- the 1st pin of the single-chip microcomputer the square wave is input to the 2nd pin of the single-chip microcomputer, the 1st pin is set as the output, and the 2nd pin is set as the high-impedance state or the pulled-up state of the input, the square wave signal transmitted by the liquid level sensor Frequency to determine the level of the liquid level;
- the interface circuit of the temperature sensor includes connection terminals and capacitors, which are connected to pins 33 and 34 of the microcontroller. These two pins are set as inputs and are in a high-impedance state. The voltage value sent by the temperature sensor is used to determine the temperature.
- the fourth part is the actuator driving circuit IV, which is composed of thirteen identical driving units.
- Each driving unit includes an optocoupler driving circuit, a high-power thyristor, a protective high-withstand voltage capacitor, and a varistor, wherein:
- the input terminal of the optocoupler driving circuit is connected to the signal output terminal of the microcontroller and + 5V, and the output terminal of the optocoupler is connected to the input terminal of the high-power transistor;
- the output terminal of the high-power thyristor is connected with a parallel high-withstand voltage capacitor, a varistor, and an execution component.
- the single-chip microcomputer outputs a low potential
- the light-emitting diode inside the optocoupler emits light, which causes the photosensitive bidirectional thyristor at the internal output terminal to be turned on, thereby
- the high-power bidirectional thyristor is driven to drive the corresponding execution components.
- the light-sensitive driver circuit of the optical vehicle drive circuit has a built-in zero-cross drive circuit.
- the high-withstand voltage capacitor plays a role of absorbing high-frequency clutter
- the varistor which is turned on during overvoltage, also protects the circuit and the execution component;
- the input terminals of the above-mentioned thirteen-way actuator driving units are respectively connected to the 14, 15, 18, 19, and
- the present invention has obvious advantages and beneficial effects. It can be known from the above technical solutions that the flush toilets of the present invention are completely free of the defects existing in the existing flush toilets when in use, and can make the structure of the present invention more reasonable and changeable, thus achieving considerable practicality and industrial application
- the advantages of the present invention are as follows:
- the present invention is provided with a flush toilet for cyclically flushing the shredded manure structure, which aims at the disadvantages of the existing shit manure that consumes a lot of water. Utilization can break up the feces and paper, so that the discharged sewage has good fluidity, and It has the characteristics of a certain pressure and head. During the manure crushing process, the discharged sewage is returned to the toilet through a pipe, so that the mixture of washing liquid and sewage forms a cycle along the toilet, the pulverizing pump, the pipe, and the toilet.
- the limited flushing liquid can make the liquid flow through the feces arbitrarily much, no matter how difficult the flushing stool will be flushed away and crushed, mixed with the flushing liquid into a porridge liquid, and finally the dirt is discharged through the pipeline After the process is finished, porridge-like feces will remain in the stool, and it can be washed again with a flushing solution. Therefore, the cooked stool can use the discharged flushing solution to cycle and flush the stool again, thereby achieving maximum water conservation. Effect.
- the flush toilet provided with a urine collection device is provided with a solenoid valve on the pipeline by the urine collection device, and utilizes the downward gravity of the urine itself and the characteristics of better fluidity and stool fluidity Poor characteristics: Utilizing the blocking effect on the stool when the pulverizing pump is at rest, the urine is led down from the outlet of the pulverizing pump through the pipe to the urine collection tank, which can make the toilet have a urine collection function without affecting the toilet. Its original functions of flushing, defecation, broken manure, etc., can be used to flush toilets with waste, and have the excellent effect of flushing toilets without water.
- the above urine collection device may also be provided with an automatic medicinal solution adding device.
- the medicinal solution is a liquid environmentally friendly agent capable of deodorizing and sterilizing urine, so that the treated stool is odorless, non-toxic, and harmless. , More in line with the needs of users, more suitable for practical use.
- the present invention stores the environmentally-friendly medicinal solution in a medicinal tank for long-term use.
- the environmentally-friendly medicinal solution in the medicinal tank is introduced into the urine collection tank through a pipeline, and The on-off of the pipeline can be controlled by a solenoid valve. In this way, every time the solenoid valve is opened, a certain amount of environmental protection chemical liquid flows into the urine collection tank, and it has the effect of automatically adding environmental protection chemical liquid.
- the flush toilet with dual pump flushing device of the present invention by using the dual pump flushing device, in order to solve the problem that the sediment in urine will continuously accumulate and affect the flushing effect, two pumps are provided at different heights of the liquid storage tank.
- the liquid is extracted, and the toilet is flushed with the sediment-containing liquid in the lower layer, and the sediment is washed with the supernatant in the upper layer, and the toilet is washed successively, which can avoid the accumulation of sediment and can be used for long-term flushing with urine.
- the toilet In the process of the toilet, it has the effect of being able to wash the toilet clean and avoid the accumulation of urine sediment.
- the flush toilet provided with an automatic urination recognition device of the present invention discloses an automatic urination recognition method and an identification device thereof, which can distinguish between urination and defecation according to the length of time used by a toilet user to go to the lavatory, so that Non-stool is recognized.
- the automatic defecation recognition method and the recognition device not only draw on the idea of using the signal provided by the detection device to leave the toilet in the existing toilet to start the toilet flushing, but also use the signal provided by the detection device to enter the toilet, so that The toilet control system urinates the toilet users' behavior according to the time from when a person enters the toilet to when they leave the toilet.
- this device is not sure that the toilet behavior that is longer than a certain characteristic value must be stool, this method can It is definitely not a bowel movement that the toilet use time is definitely less than a certain characteristic value.
- the discrimination method and identification device for non-feces using the toilet, the shredded toilet can be simply rinsed without crushing. Since the used washing solution does not contain feces, the urine collection device can It is still retrieved to the collection tank for use without having to waste it. Therefore, by being provided with a method and a device for automatically recognizing urination, the urination can be recognized in the toilet behavior of many users, thereby enabling the system to get rid of the tedious and unreliable manual confirmation of urination. Problem, and has the effect of being able to process different patterns of urine and feces completely automatically.
- the toilet flushing samples made according to the above-mentioned device and method have obtained the following data after a period of practical testing: an average of 0.2 to 0.3 liters of urine per person urination, most of these urine can be collected and collected It is then mixed with an environmentally friendly medicinal solution at a ratio of about 0.1%, that is, it becomes an odorless and non-toxic liquid and becomes an ideal flushing solution for toilets, and can maintain no odor for about one month, so that the treated stool is harmless, It better meets the needs of users and is more suitable for practical use.
- These rinsing fluids consume only about 0.5 liters per person when flushing stools, including urination that is recovered when the stools are consumed.
- the excrement temporary storage device of a toilet with a volume of about two hundred liters can extend the discharge cycle of the toilet to more than four days, and the odor is not smelled one meter away, especially when it is discharged into the sewer. It can be turned into a rough paper-like solid within one day after being discharged onto the ground, and its volume and weight will be reduced by dozens of times. After the rough paper-like solid is peeled off after a month, the land has no abnormalities, which is in line with environmental protection requirements.
- the flushing toilets of the waterless flushing system of the present invention by means of the waterless flushing system, use the urine collection device to collect urine, and use the water-saving function of circular flushing of broken toilets to make these urines sufficient for flushing.
- the flushing liquid of the toilet bowl, and the automatic recognition method of the toilet and the recognition device can get rid of the dependence of the toilet stool on human labor, so that the toilet can be flushed without using water at all and without relying on manual water supply. Excellent effect.
- the toilet can be used to change limited urine into a sufficient source of irrigation solution, so that the toilet can be completely rid of its dependence on water, and
- the discharge of toilets becomes odorless and controllable, which makes cleaning and maintenance very convenient, and makes the normal operation of toilets free from the user's conscious dependence, thereby turning the toilets into a truly automated "fool toilet”";
- this real toilet flushing system can also store randomly discharged pollutants and can be discharged in a controlled manner. It is more suitable for use in practice and can better meet the needs of users for flushing toilet products. It can greatly improve its overall efficiency, and has industrial use value, which is suitable for widespread promotion and use in the industry.
- the structure of the present invention is indeed more technologically advanced than the existing flushing toilets, and its unique structural features and functions are far from comparable to the existing flushing toilets, and it is more technical than the existing flushing toilets It is progressive and practical, and it has produced excellent functions that are easy to use and practical, and has a number of enhanced functions, but it is indeed creative and practical.
- the flush toilet with a special structure of the present invention has the above-mentioned many advantages and practical values. It is indeed an innovation in the form of space structure, and has a number of effects that are improved compared to existing flush toilet products. Its structure is simple, it has made great progress in technology, and it has produced excellent effects that are easy to use and practical. It does have an enhanced effect, so it is more suitable for practical use. It is a new, progressive, and practical new design. The extensive use value of the industry.
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Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002439131A CA2439131A1 (en) | 2001-02-28 | 2002-02-28 | A flushing toilet |
| AU2002237188A AU2002237188B2 (en) | 2001-02-28 | 2002-02-28 | A flushing toilet |
| JP2002567654A JP3935076B2 (ja) | 2001-02-28 | 2002-02-28 | 洗浄便器の製造方法 |
| NZ527757A NZ527757A (en) | 2001-02-28 | 2002-02-28 | Flushing Toilet |
| EP02703481A EP1384831A4 (en) | 2001-02-28 | 2002-02-28 | WC A RIN AGE |
| MXPA03007438A MXPA03007438A (es) | 2001-02-28 | 2002-02-28 | Inodoro de descarga. |
| KR1020037010952A KR100640303B1 (ko) | 2001-02-28 | 2002-02-28 | 세정 변기 |
| US10/650,269 US20040143893A1 (en) | 2001-02-28 | 2003-08-28 | Flushing lavatory |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011090979A CN1141469C (zh) | 2001-02-28 | 2001-02-28 | 循环冲洗碎粪厕具及厕所无水源冲洗系统 |
| CN01109097.9 | 2001-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2002068764A1 true WO2002068764A1 (fr) | 2002-09-06 |
Family
ID=4657722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2002/000130 Ceased WO2002068764A1 (fr) | 2001-02-28 | 2002-02-28 | Wc a rinçage |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20040143893A1 (https=) |
| EP (1) | EP1384831A4 (https=) |
| JP (1) | JP3935076B2 (https=) |
| KR (1) | KR100640303B1 (https=) |
| CN (2) | CN1141469C (https=) |
| AU (1) | AU2002237188B2 (https=) |
| CA (1) | CA2439131A1 (https=) |
| MX (1) | MXPA03007438A (https=) |
| NZ (1) | NZ527757A (https=) |
| RU (1) | RU2305155C2 (https=) |
| WO (1) | WO2002068764A1 (https=) |
| ZA (1) | ZA200306538B (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068144A1 (fr) | 2005-12-14 | 2007-06-21 | Hao Wu | Toilettes |
| RU2397294C2 (ru) * | 2005-12-14 | 2010-08-20 | Хао Ву | Безводный туалет со смывающим устройством и смывающим насосом |
| CN115024653A (zh) * | 2022-07-12 | 2022-09-09 | 台州小嗨环境科技有限公司 | 一种生物降解无水型公厕 |
| US11815051B2 (en) * | 2019-02-13 | 2023-11-14 | Bayerische Motoren Werke Aktiengesellschaft | Method for actuating a dosing valve, tank ventilation system, and motor vehicle |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6035704A (en) * | 1998-06-12 | 2000-03-14 | Newman; Michael R. | Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system |
| US7434781B2 (en) * | 2003-05-31 | 2008-10-14 | Taylor Thomas M | Remotely actuated quick connect/disconnect coupling |
| US7276159B2 (en) * | 2003-05-31 | 2007-10-02 | Taylor Thomas M | Water flushing system providing treated discharge |
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| KR100830205B1 (ko) * | 2007-06-07 | 2008-05-16 | 창원환경산업 주식회사 | 저비중세척액을 사용하는 수세식 변기 |
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| KR101200281B1 (ko) | 2010-02-08 | 2012-11-09 | 이길산 | 화장실 |
| DE202010014643U1 (de) * | 2010-10-26 | 2012-01-26 | Evac Gmbh | Ventilanordnung für die Abfuhr eines flüssigen Mediums |
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| US9151023B2 (en) | 2011-05-27 | 2015-10-06 | Mueller International, Llc | Systems and methods for controlling flushing apparatus and related interfaces |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101960U (zh) | 1991-09-12 | 1992-04-15 | 刘永生 | 家用电器过压自动保护器 |
| CN1132295A (zh) * | 1995-03-24 | 1996-10-02 | 黄金富 | 带尿液收集装置的公厕男小便池 |
| CN2399461Y (zh) * | 1999-12-21 | 2000-10-04 | 吴昊 | 循环水冲无污染间歇排放碎粪化粪厕具系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520003A (en) * | 1968-01-05 | 1970-07-14 | Charles J Shaw | Toilet unit |
| US3713177A (en) * | 1971-08-30 | 1973-01-30 | Nantron Corp | Marine toilet |
| US4131959A (en) * | 1977-06-03 | 1979-01-02 | International Water Saving Systems, Inc. | Non-polluting toilet system |
| US4347142A (en) * | 1979-05-11 | 1982-08-31 | International Water Saving Systems, Inc. | Effluent treatment in a non-polluting toilet system |
| US5400443A (en) * | 1993-10-01 | 1995-03-28 | Marino; John | Waste processing toilet |
| US5987658A (en) * | 1998-09-30 | 1999-11-23 | Wilcox Crittenden, Inc. | Single motor, dual clutch marine vessel toilet |
| US6357056B2 (en) * | 2000-04-18 | 2002-03-19 | Control Fluidics, Inc. | Water saving toilet system |
-
2001
- 2001-02-28 CN CNB011090979A patent/CN1141469C/zh not_active Expired - Fee Related
-
2002
- 2002-02-28 CN CNB028051386A patent/CN1238612C/zh not_active Expired - Lifetime
- 2002-02-28 JP JP2002567654A patent/JP3935076B2/ja not_active Expired - Fee Related
- 2002-02-28 EP EP02703481A patent/EP1384831A4/en not_active Withdrawn
- 2002-02-28 NZ NZ527757A patent/NZ527757A/en not_active IP Right Cessation
- 2002-02-28 KR KR1020037010952A patent/KR100640303B1/ko not_active Expired - Fee Related
- 2002-02-28 MX MXPA03007438A patent/MXPA03007438A/es active IP Right Grant
- 2002-02-28 AU AU2002237188A patent/AU2002237188B2/en not_active Ceased
- 2002-02-28 RU RU2003126574/03A patent/RU2305155C2/ru not_active IP Right Cessation
- 2002-02-28 CA CA002439131A patent/CA2439131A1/en not_active Abandoned
- 2002-02-28 WO PCT/CN2002/000130 patent/WO2002068764A1/zh not_active Ceased
-
2003
- 2003-08-21 ZA ZA200306538A patent/ZA200306538B/en unknown
- 2003-08-28 US US10/650,269 patent/US20040143893A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101960U (zh) | 1991-09-12 | 1992-04-15 | 刘永生 | 家用电器过压自动保护器 |
| CN1132295A (zh) * | 1995-03-24 | 1996-10-02 | 黄金富 | 带尿液收集装置的公厕男小便池 |
| CN2399461Y (zh) * | 1999-12-21 | 2000-10-04 | 吴昊 | 循环水冲无污染间歇排放碎粪化粪厕具系统 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1384831A4 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068144A1 (fr) | 2005-12-14 | 2007-06-21 | Hao Wu | Toilettes |
| CN100513711C (zh) * | 2005-12-14 | 2009-07-15 | 吴昊 | 厕所非水冲洗装置 |
| RU2397294C2 (ru) * | 2005-12-14 | 2010-08-20 | Хао Ву | Безводный туалет со смывающим устройством и смывающим насосом |
| US11815051B2 (en) * | 2019-02-13 | 2023-11-14 | Bayerische Motoren Werke Aktiengesellschaft | Method for actuating a dosing valve, tank ventilation system, and motor vehicle |
| CN115024653A (zh) * | 2022-07-12 | 2022-09-09 | 台州小嗨环境科技有限公司 | 一种生物降解无水型公厕 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2003126574A (ru) | 2005-03-10 |
| CN1373266A (zh) | 2002-10-09 |
| JP2004521202A (ja) | 2004-07-15 |
| CA2439131A1 (en) | 2002-09-06 |
| EP1384831A4 (en) | 2005-11-02 |
| KR20030078929A (ko) | 2003-10-08 |
| ZA200306538B (en) | 2004-09-03 |
| NZ527757A (en) | 2006-10-27 |
| RU2305155C2 (ru) | 2007-08-27 |
| CN1492960A (zh) | 2004-04-28 |
| CN1141469C (zh) | 2004-03-10 |
| US20040143893A1 (en) | 2004-07-29 |
| MXPA03007438A (es) | 2004-10-15 |
| EP1384831A1 (en) | 2004-01-28 |
| CN1238612C (zh) | 2006-01-25 |
| KR100640303B1 (ko) | 2006-10-30 |
| AU2002237188B2 (en) | 2006-03-16 |
| JP3935076B2 (ja) | 2007-06-20 |
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