CN115467399A - Electric break-make dual-purpose scouring assembly and closestool - Google Patents
Electric break-make dual-purpose scouring assembly and closestool Download PDFInfo
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- CN115467399A CN115467399A CN202211150175.1A CN202211150175A CN115467399A CN 115467399 A CN115467399 A CN 115467399A CN 202211150175 A CN202211150175 A CN 202211150175A CN 115467399 A CN115467399 A CN 115467399A
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- 238000009991 scouring Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 399
- 238000011010 flushing procedure Methods 0.000 claims abstract description 44
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000007142 ring opening reaction Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
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Classifications
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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
- E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A dual-purpose scouring assembly for power on and power off comprises a control valve assembly for controlling water inflow to be switched on and off and a scouring body, wherein the scouring body comprises a valve body and an injection switch valve, the valve body is provided with a pressurizing water inlet, a brush ring water outlet and an injection water outlet, and the pressurizing water inlet is communicated with the brush ring water outlet and the injection water outlet; the water outlet of the brush ring is in a normally open state, and the injection switch valve is used for controlling the opening and closing of the injection water outlet; the valve body is also provided with a municipal water inlet which is communicated with the water outlet of the brush ring and the water jet outlet; the mechanical pressurizing device is characterized by also comprising a mechanical pressurizing device, wherein the water flow of a water outlet of the mechanical pressurizing device and the water flow of a water jetting opening are combined into a whole and flow to a jet orifice of the closestool. By additionally arranging the municipal water inlet, the flushing of the closestool can be independently realized without using commercial power, and the flushing device can be used as a standby flushing device with a pump for flushing the closestool in a power failure state; in addition, the water outlet of the jet is connected with the water outlet of the mechanical supercharging device, so that the problem that the water pressure is lower when municipal water supply is adopted as the water supply for jet is solved.
Description
Technical Field
The invention relates to the technical field of toilets, in particular to a power-on and power-off dual-purpose flushing component and a toilet.
Background
The prior pump flushing closestool needs an external power supply, water is pumped out from a water tank and is divided into two parts by a distribution valve, one part flows out through a water outlet of a brush ring to flush and clean the wall of a closestool urinal, the other part is sprayed out from the bottom of the closestool through a spray opening to flush the wall of the closestool urinal and the dirt at the bottom of the closestool into a sewage discharge pipeline and then is discharged into a sewer pipeline. For this reason, some products which adopt a standby power supply to supply power to the water pump when power is cut off exist in the market, but the standby power supply has higher cost and is not easy to be used for a long time. Meanwhile, products which are directly flushed by municipal water supply during power failure exist, but are affected by the fact that the water pressure of the municipal water supply is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a dual-purpose flushing component for power on and power off and a closestool.
In order to achieve the purpose, the invention provides the following technical scheme:
a dual-purpose scouring assembly for power on and power off comprises a control valve assembly for controlling the on and off of water inflow and a scouring body, wherein the scouring body comprises a valve body and an injection switch valve, the valve body is provided with a pressurizing water inlet, a brush ring water outlet and a jet water outlet, and the pressurizing water inlet is communicated with the brush ring water outlet and the jet water outlet; the water outlet of the brush ring is in a normally open state, and the injection switch valve is used for controlling the opening and closing of the injection water outlet; the water-saving cleaning device is characterized in that the valve body is also provided with a municipal water inlet which is communicated with the water outlet of the brush ring and the water outlet of the jet; the mechanical pressurizing device comprises a water inlet and a water outlet, the water inlet is positioned at the bottom of the water tank, and the water outlet is communicated with the water path of the water jetting port and leads to the jet orifice of the closestool.
Furthermore, the mechanical supercharging device comprises a cylinder body and an upper cover connected with the cylinder body, and the cylinder body is provided with the water inlet and the water outlet; a piston assembly is arranged in the cylinder body and connected with a traction rope; the cylinder body is internally provided with a resetting device which is used for resetting the piston assembly and discharging water in the cylinder body through the water outlet.
Furthermore, the water inlet is provided with a third one-way valve which is opened towards the water inlet direction, so that the situation that the water in the cylinder is discharged into the water tank again through the water inlet in the resetting process of the piston assembly is avoided.
Furthermore, the water outlet is connected with a first three-way joint, one water outlet of the first three-way joint is connected with the jet water outlet, and the other water outlet of the first three-way joint is connected with the jet orifice.
Furthermore, a fourth one-way valve which is opened towards the water outlet direction of the water outlet is arranged in the water outlet of the water outlet which is connected with the first three-way joint, so that the water flow of the water outlet is prevented from flowing back into the barrel.
Furthermore, pressure boost water inlet and municipal water inlet with brush circle outlet and spout the water route that the mouth of a river communicates and be equipped with a intercommunication mouth, intercommunication mouth department is equipped with prevents the siphon subassembly, through whether pressure boost water inlet or municipal water inlet intake decide prevent the siphon subassembly open or not.
Further, the anti-siphon assembly comprises a valve core, and an air inlet sealing element and an anti-siphon sealing element which are sleeved outside the valve core; when the pressurizing water inlet or the municipal water inlet is filled with water, the air inlet sealing element is in sealing fit with the air inlet formed in the valve body, and when the pressurizing water inlet or the municipal water inlet stops filling water, the anti-siphon sealing element is in sealing fit with the communication port.
Further, municipal water inlet and pressure boost water inlet are equipped with first check valve and the second check valve that opens towards the direction of intaking respectively, avoid municipal water inlet or pressure boost water inlet take place the intercommunication when intaking.
Furthermore, the installation height of the first one-way valve should be higher than the working water level of the water tank, so that the water in the water tank is prevented from being sucked into a municipal water supply pipeline by siphoning.
Furthermore, still include the pressure boost system of scouring, the pressure boost system of scouring includes a booster pump, the play water end of booster pump with pressure boost water inlet intercommunication, the end of intaking of booster pump is located the water tank bottom.
Furthermore, the control valve component is a second three-way joint with a switch, one water outlet of the second three-way joint is connected with a water inlet valve in the water tank, and the other water outlet of the second three-way joint is controlled to be connected with the municipal water inlet through an angle valve.
Furthermore, the control valve assembly comprises a third tee joint and a pulse electromagnetic valve, one water outlet of the third tee joint is connected with a water inlet valve in the water tank, and the other water outlet of the third tee joint is communicated with the municipal water inlet through the pulse electromagnetic valve.
A closestool comprises a closestool body, wherein the closestool body is provided with a brush ring opening and a jet orifice, and is characterized by comprising the on-off dual-purpose flushing assembly as described in the specification, the brush ring water outlet is communicated with the brush ring opening, and the jet water outlet is communicated with the jet orifice.
The invention has the beneficial effects that:
1. according to the on-off dual-purpose flushing component, the newly added municipal water inlet is adopted, flushing of the toilet can be independently realized without using commercial power, and the component can be used as a standby flushing device for flushing the toilet with a pump in a power failure state; in addition, the water outlet of the flushing component is communicated with the water outlet waterway of the mechanical supercharging device and leads to the jet orifice of the closestool, thereby solving the problem of lower water pressure when municipal water supply is adopted as the jet water supply.
2. According to the on-off dual-purpose scouring assembly provided by the invention, the one-way valve which is opened towards the water inlet direction is arranged at the water inlet of the mechanical supercharging device, so that the water in the cylinder body is prevented from being discharged out of the water tank again from the water inlet in the extrusion process.
3. According to the dual-purpose scouring component for switching on and switching off electricity, the anti-siphon component arranged in the scouring body effectively prevents sewage from flowing back to a municipal water inlet pipeline or a water tank; specifically, under the condition that the booster pump stops working due to sudden power failure, the booster pipeline is prevented from generating negative pressure to enable sewage in the toilet bowl to flow back to the water tank due to sudden water inlet stopping; under the power failure state, prevent that municipal water inlet pipe from producing the negative pressure because of cutting off water suddenly and flow back to in the municipal water inlet pipe with sewage in the closestool urinal.
4. According to the on-off dual-purpose scouring assembly provided by the invention, the booster water inlet and the municipal water inlet are respectively provided with the one-way valve opened towards the water inlet aspect, so that the municipal water inlet or the booster water inlet is prevented from being communicated when water is independently fed, and the scouring effect is prevented from being influenced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an on-off dual-purpose flushing component with a mechanical supercharging device according to the present invention;
FIG. 2 is a schematic view of the flushing body of the present invention (with booster pump omitted);
FIG. 3 is a cross-sectional view of the initial state of the flushing body of the present invention;
FIG. 4 is a sectional view of the pressurized water inlet of the flush body of the present invention in the water intake state;
FIG. 5 is a cross-sectional view of the municipal water inlet intake status of the flush body of the present invention;
FIG. 6 is a schematic view of the mechanical boosting device of the present invention;
FIG. 7 is a cross-sectional view of the mechanical boosting device of the present invention in an initial state;
FIG. 8A is a schematic view of the water inlet of the mechanical supercharging device of the present invention;
FIG. 8B is a schematic view of the discharge of the mechanical supercharging assembly of the present invention;
FIG. 9 is a schematic view of a toilet of the present invention;
FIG. 10 is a schematic view of a toilet of the present invention from another angle;
FIG. 11 is a top view of a toilet of the present invention;
FIG. 12 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 11;
FIG. 13 is a cross-sectional view taken at FIG. 11B-B;
in the figure, 10, the flushing body; 101. an upper valve body; 1011. an air inlet; 1012. a first mounting groove; 1013. a second mounting groove; 102. a lower valve body; 1021. a municipal water inlet; 1022. a pressurized water inlet; 1023. a water outlet of the brush ring; 1024. a spray water outlet; 1025. a communication port; 103. a seal member; 20. an anti-siphon component; 201. a valve core; 202. a gas inlet seal; 203. an anti-siphon seal; 30. an injection switching valve; 401. a first check valve; 402. a second check valve; 403. a third check valve; 50. a booster pump; 60. a mechanical supercharging device; 601. an upper cover; 602. a barrel; 6021. a water inlet; 6022. a water discharge port; 603. a piston assembly; 6031. a piston head; 6032. a rubber sleeve; 604. a hauling rope; 605. a pull ring; 606. a resetting device; 70. a toilet body; 701. brushing the ring opening; 702. an ejection port; 80. a water inlet valve; 90. a first three-way connection.
Detailed Description
The present invention is described in detail below with reference to fig. 1-13.
A dual-purpose scouring component for power on and power off comprises a control valve component for controlling the on and off of water inflow, and comprises a scouring body 10, wherein the scouring body 10 comprises a valve body and an injection switch valve 30, the valve body is provided with a pressurizing water inlet 1022, a brush ring water outlet 1023 and a water jet outlet 1024, and the pressurizing water inlet 1022 is communicated with the brush ring water outlet 1023 and the water jet outlet 1024; the brush ring water outlet 1023 is in a normally open state, and the injection switch valve 30 is used for controlling the opening and closing of the injection water outlet 1024; the valve body is also provided with a municipal water inlet 1021, and the municipal water inlet 1021 is communicated with a brush ring water outlet 1023 and a jet water outlet 1024; also included is a mechanical pressurizing device 60 comprising a water inlet 6021 and a water outlet 6022, wherein the water inlet 6021 is located at the bottom of the water tank, and the water outlet 6022 is in water-way communication with the water outlet 1024 and leads to the jet port 702 of the toilet.
In the embodiment, by additionally arranging the municipal water inlet 1021, the toilet bowl flushing can be independently realized without using commercial power, and the toilet bowl flushing device can be used as a standby flushing device with a pump for flushing the toilet bowl in a power failure state; in addition, the water jet outlet 1024 of the flushing body 10 is communicated with the water outlet 6022 of the mechanical supercharging device 60 in a water way and leads to the jet outlet 702 of the closestool, so that the problem of low water pressure caused by adopting municipal water supply as jet water supply is solved.
In this embodiment, the mechanical supercharging device 60 comprises a cylinder 602 and an upper cover 601 connected thereto, the cylinder 602 is provided with a water inlet 6021 and a water outlet 6022; a piston assembly 603 is arranged in the cylinder 602, and the piston assembly 603 is connected with a traction rope 604; a reset device 606 is provided in the cylinder 602 for resetting the piston assembly 603 and simultaneously discharging water in the cylinder 602 through the drain 6022.
In this embodiment, the water inlet 6021 is provided with a third one-way valve 403 that opens in the water inlet direction to prevent the piston assembly 603 from re-discharging the water in the cylinder 602 into the water tank through the water inlet 6021 during the resetting process.
In this embodiment, the water outlet 6022 is connected to the first three-way joint 90, one of the water outlets of the first three-way joint 90 is connected to the jet water outlet 1024, and the other water outlet is connected to the jet opening 702, so that the water flow jetted from the jet water outlet 1024 and the water flow of the water outlet 6022 are converged into one water flow and flow to the jet opening 702 of the toilet, thereby solving the problem of low water pressure caused by using municipal water as the jet water supply. Further, a fourth check valve which is opened towards the water outlet direction of the water outlet 6022 is arranged in the water outlet of the first three-way joint 90 connected with the water outlet 6022, so as to prevent the water flow jetted out of the water outlet 1024 from flowing back into the cylinder 602.
The mechanical supercharging device 60 operates on the following principle:
in the initial state, as shown in fig. 7, water does not enter the cylinder 602. The piston head 6031 is sleeved with a rubber sleeve 6032, the pull ring 605 is pulled to drive the pull rope 604 to pull up the piston head 6031, and negative pressure is generated in the cylinder 602 to suck water from the water tank into the cylinder 602, as shown in fig. 8A. The pull ring 605 is released, and the return means 606 returns the piston head 6031 by applying a reaction force thereto so as to move it downward, thereby pressing the water in the cylinder 602 and discharging the water from the drain opening 6022, as shown in fig. 8B. The water flow through the first three-way joint 90 and the water jet outlet 1024 merges into a water flow to supply water to the jet outlet 702 and provide a pressurization effect for the jetted water.
In this embodiment, be equipped with a communicating opening 1025 on the water route of pressure boost water inlet 1022 and municipal water inlet 1021 and brush circle outlet 1023 and spouting the mouth of a river 1024 intercommunication, communicating opening 1025 locates to be equipped with anti-siphon subassembly 20, whether intake decision anti-siphon subassembly 20 opens or not through pressure boost water inlet 1022 or municipal water inlet 1021. The anti-siphon assembly 20 functions to: under the power-off working condition, the brush ring water outlet 1023 and the jet water outlet 1024 are in normally open states, the anti-siphon assembly 20 prevents negative pressure from occurring in a water inlet pipeline due to sudden water supply cut-off, and sewage in a toilet stool pool flows back to the municipal water inlet pipeline through the brush ring water outlet 1023 (if a toilet blow-off pipe is blocked, water overflows a brush ring hole) and the jet water outlet 1024 to pollute a water source; under the circular telegram operating mode, when using booster pump 50 to erode, if outage suddenly, the booster erodees the pipeline and stops supplying water suddenly, and the pipeline also can form the negative pressure. And under the outage operating mode, spray delivery port 1024 and will switch to the normally open state, brush circle delivery port 1023 originally just is in the normally open state, prevents that siphon subassembly 20 from preventing that the sewage in the closestool urinal can lead to the fact the pollution to water tank water in brush circle delivery port 1023 (if the closestool blow off pipe is stopped up, water overflows brush circle hole) and the jet delivery port 1024 flows back to the water tank.
In this embodiment, the anti-siphon assembly 20 includes a valve core 201, and an air inlet sealing member 202 and an anti-siphon sealing member 203 sleeved outside the valve core 201; when water enters from the pressurized water inlet 1022 or the municipal water inlet 1021, the valve core 201 is pushed open and moves upwards, and the air inlet sealing element 202 is in sealing fit with the air inlet 1011 arranged on the valve body, so that the water cannot flow out of the air inlet 1011; when pressure boost water inlet 1022 or municipal water inlet 1021 stopped intaking, case 201 was because of the dead weight whereabouts, and anti-siphon sealing member 203 forms sealed cooperation with intercommunication mouth 1025, and at this moment, air inlet 1011 is in the open mode, and after the water tank exceeded and predetermine the height, unnecessary water will flow into the valve body from air inlet 1011 to follow and spout the mouth of a river 1024 and brush circle mouth of a river 1023 discharge into the closestool, realize the overflow, and carry out the moisturizing to the closestool.
In this embodiment, the municipal water inlet 1021 and the pressurization water inlet 1022 are respectively provided with a first check valve 401 and a second check valve 402 which are opened towards the water inlet direction, and the installation height of the first check valve 401 should be higher than the working water level of the water tank, so as to prevent siphonage from occurring when the municipal water inlet 1021 is used for supplying water in a power failure state, and water in the water tank is sucked into the municipal water supply pipeline to pollute the water source. The first one-way valve 401 and the second one-way valve 402 are used for preventing the municipal water inlet 1021 or the pressurizing water inlet 1022 from being communicated when water is fed under the power-off/power-on working conditions respectively, ensuring that the water fed by the flushing assembly under the power-off/power-on working conditions is kept independent, and avoiding mutual interference. Specifically, under the power-on working condition, as shown in fig. 3 and 4, the control module starts the booster pump 50, pumps water from the water tank into the flushing component through the booster water inlet 1022, jacks up the second one-way valve 402, and water flow cannot jack up the first one-way valve 401, so that water cannot flow out of the municipal water inlet 1021; the valve core 201 is opened under the impulsive force of water, and then is discharged from a brush ring water outlet 1023 in a normally open state to flush the wall of the toilet bowl; the injection switch valve 30 is opened at a predetermined time by the operation of the control module, and then discharged from the injection nozzle 1024, so that the filth on the wall of the toilet and the bottom of the toilet are flushed into the sewage pipe and discharged into the sewer pipe. Under the power-off condition, as shown in fig. 3 and 5, the booster pump 50 cannot pump water in the water tank into the flushing body 10, at this time, municipal water flows into the flushing body 10 from the municipal water inlet 1021, the first check valve 401 is opened, and water flow cannot open the second check valve 402, so that water cannot flow out from the booster water inlet 1022; the valve core 201 is opened by the impulsive force of water, and is discharged from the brush ring water outlet 1023 and the jet water outlet 1024, so that the dirt in the toilet bowl is discharged into a sewer.
In this embodiment, the valve body includes upper valve body 101 and lower valve body 102 of fixed connection, is equipped with sealing member 103 between upper valve body 101 and the lower valve body 102, and intercommunication mouth 1025, municipal water inlet 1021, pressure boost water inlet 1022, brush circle outlet 1023 and jet water outlet 1024 all set up at lower valve body 102.
In this embodiment, the upper valve body 101 is provided with a first installation groove 1012 to install the anti-siphon assembly 20 and a second installation groove 1013 to install the injection switching valve 30. The upper valve body 101 is opened with an air inlet 1011, and the air inlet 1011 is located outside the first mounting groove 1012.
In this embodiment, the flushing body 10 further comprises a pressurizing pump 50, a water outlet end of the pressurizing pump 50 is communicated with a pressurizing water inlet 1022, and a water inlet end of the pressurizing pump 50 is located at the bottom of the water tank. The booster pump 50 has sufficient flow and lift, and the brush ring and the jet are supplied with water through the booster pump 50, so that the pressure of tap water is not required, the noise generated when the toilet is flushed is reduced, the height requirement on the water tank is reduced, and the ultra-thin water tank is facilitated to be realized.
The control valve assembly in this embodiment is a second three-way joint with a switch, which divides the water inlet into two parts, wherein one water outlet is connected with the water inlet valve 80 of the water tank, and the other water outlet is controlled to be communicated with the municipal water inlet 1021 through an angle valve switch. Under the power-on working condition, the switch is in a closed state, and the toilet flushing water is pumped into the flushing body 10 from the water tank through the pressurizing water inlet 1022 by the pressurizing pump 50; under the outage operating mode, 50 unable normal use of booster pump, at this moment, open the angle valve, water is gone into by municipal water inlet 1021 and is washd body 10, relies on municipal water supply self water pressure to wash for the closestool.
In other embodiments, the control valve assembly is a third three-way joint and a pulse solenoid valve, wherein one water outlet of the three-way joint is connected with the water inlet valve 80 in the water tank, and the other water outlet of the three-way joint is communicated with the municipal water inlet 1021 through the pulse solenoid valve. Under the power-off working condition, the pulse electromagnetic valve is opened and closed by the residual electricity of the super capacitor in the pressurizing flushing system.
Example one
When the mains supply is normally supplied, the water inlet state of the flushing body 10 is as shown in fig. 4, the control module starts the booster pump 50, water is pumped into the flushing body 10 from the water tank through the booster water inlet 1022, the second one-way valve 402 is jacked open, and the first one-way valve 401 cannot be jacked open by water flow. The valve core 201 is opened under the impulsive force of water, and then is discharged from a brush ring water outlet 1023 in a normally open state to flush the wall of the toilet bowl; the injection switch valve 30 is opened at a predetermined time under the operation of the control module, and then discharged from the injection nozzle 1024, so that the dirt on the wall of the toilet and the bottom of the toilet are flushed into the sewage discharge pipeline and discharged into the sewer pipeline. When the injection switch valve 30 reaches the preset opening time, the injection switch valve 30 opens the injection water outlet 1024 under the operation of the control module, at the moment, the booster pump 50 still operates for a few seconds and supplies water to a toilet trap through the brush ring water outlet 1023, and after the booster pump 50 is closed, the injection switch valve 30 opens the injection water outlet 1024 again for municipal water inlet flushing during power failure; because the water quantity of the water tank is reduced, the water inlet valve 80 starts to feed water, and the water inlet valve 80 stops feeding water after the water tank reaches the working water level; if the water tank water level surpasses operating water level, water can get into the valve body through air inlet 1011, and then flows into the closestool from brush circle outlet 1023, realizes the overflow, carries out the moisturizing to the closestool trap simultaneously.
Example two
When the mains supply can not supply power, the water inlet state of the scouring body 10 is as shown in fig. 5, the booster pump 50 can not pump water in the water tank into the scouring assembly, at the moment, the switch on the three-way joint is opened, so that municipal water flows into the scouring body 10 from the municipal water inlet 1021, the first one-way valve 401 is opened, and the water flow can not open the second one-way valve 402; the valve body 201 is opened by the water thrust, and is discharged from the brush ring outlet 1023 and the spouting outlet 1024. At this time, the pull ring 605 pulls the pull rope 604 to pull the piston head 6031, and the negative pressure generated in the barrel 602 draws water from the water tank into the barrel 602, as shown in fig. 8A. The pull ring 605 is released and the return means 606 returns the piston head 6031 by applying a reaction force thereto, thereby pressing the water in the cylinder 602 out of the drain opening 6022 as shown in fig. 8B. The first three-way joint 90 combines the water flow from the drain opening 6022 and the water flow from the nozzle 1024 into one flow to form mechanically pressurized water for injection and supply the injection opening 702. After the toilet is flushed, the switch on the three-way joint is closed, and the toilet is opened when the toilet is flushed next time.
EXAMPLE III
The difference between the embodiment and the second embodiment is that a three-way joint without a switch is adopted, a pulse electromagnetic valve is arranged between the three-way joint and the municipal water inlet 1021, and the on-off of the pulse electromagnetic valve is driven by residual electricity in a super capacitor of the pressurization flushing system, so that the municipal water supply is opened or closed. Adopt pulse solenoid valve, under the outage operating mode, avoid need the manual switch that closes on the three way connection after closestool erodees at every turn to stop municipal water supply, other processes of intaking are the same with the embodiment two, are not being repeated.
The present invention further provides a toilet, as shown in fig. 9-13, including a toilet body 70 having a brush ring port 701 and a jet port 702, the toilet body 70 further including the above on-off dual-purpose flushing component with the mechanical pressurization device 60, the brush ring water outlet 1023 is communicated with the brush ring port 701, and the jet water outlet 1024 is communicated with the jet port 702.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (13)
1. A dual-purpose scouring assembly for power on and power off comprises a control valve assembly for controlling on and off of inflow and a scouring body, wherein the scouring body comprises a valve body and an injection switch valve, the valve body is provided with a pressurizing water inlet, a brush ring water outlet and a jet water outlet, and the pressurizing water inlet is communicated with the brush ring water outlet and the jet water outlet; the water outlet of the brush ring is in a normally open state, and the injection switch valve is used for controlling the opening and closing of the injection water outlet; the water-saving brush is characterized in that the valve body is also provided with a municipal water inlet which is communicated with the water outlet of the brush ring and the water outlet of the spray nozzle; the mechanical pressurizing device comprises a water inlet and a water outlet, the water inlet is positioned at the bottom of the water tank, and the water outlet is communicated with the water path of the water jetting port and leads to the jet orifice of the closestool.
2. The dual-purpose flushing assembly for power on and power off as claimed in claim 1, wherein said mechanical pressurizing device comprises a cylinder and an upper cover connected thereto, said cylinder being provided with said water inlet and outlet; a piston assembly is arranged in the cylinder body and connected with a traction rope; and a resetting device is also arranged in the cylinder body and used for resetting the piston assembly and discharging water in the cylinder body through the water outlet.
3. A dual-purpose flushing assembly for both on-off and electric flushing as claimed in claim 2, wherein said water inlet is provided with a third one-way valve which opens in the direction of water inlet to prevent water in said barrel from being re-discharged into the water tank through said water inlet during the resetting process of said piston assembly.
4. The dual-purpose flushing component for switching on and off electricity as claimed in claim 2, wherein a first three-way joint is connected to said water outlet, one water outlet of said first three-way joint is connected to said water outlet for jetting, and the other water outlet of said first three-way joint is connected to said jetting port.
5. The dual-purpose flushing assembly for on-off and electricity-supply of claim 4, wherein a fourth one-way valve which is opened towards the water outlet direction of the water outlet is arranged in the water outlet of the first three-way joint connected with the water outlet, so as to prevent the water flow of the water outlet from flowing back into the barrel.
6. The dual-purpose washing assembly for on-off electricity supply of claim 1, wherein a communication port is arranged on a waterway through which the pressurizing water inlet and the municipal water inlet are communicated with the brush ring water outlet and the ejection water outlet, an anti-siphon assembly is arranged at the communication port, and whether the anti-siphon assembly is opened or not is determined according to whether the pressurizing water inlet or the municipal water inlet is filled with water.
7. The dual-purpose flushing component for switching on and off electricity as claimed in claim 6, wherein said anti-siphon component comprises a valve core, and an air inlet sealing member and an anti-siphon sealing member sleeved outside the valve core; when the pressurizing water inlet or the municipal water inlet is filled with water, the air inlet sealing element is in sealing fit with the air inlet formed in the valve body, and when the pressurizing water inlet or the municipal water inlet stops filling water, the anti-siphon sealing element is in sealing fit with the communication port.
8. The dual-purpose flushing assembly for water supply and drainage of claim 6, wherein the municipal water inlet and the pressurized water inlet are respectively provided with a first one-way valve and a second one-way valve which are opened towards the water inlet direction, so that the municipal water inlet and the pressurized water inlet are prevented from being communicated when water enters.
9. An on-off dual use flush assembly as claimed in claim 8, wherein said first one-way valve is mounted at a height above the operating water level of the water tank to prevent siphoning from occurring to draw water from the water tank into the municipal water supply line.
10. The dual-purpose scouring assembly for switching on and off electricity as recited in claim 1, further comprising a pressurized scouring system, wherein the pressurized scouring system comprises a booster pump, a water outlet end of the booster pump is communicated with the pressurized water inlet, and a water inlet end of the booster pump is positioned at the bottom of the water tank.
11. The dual-purpose flushing assembly for switching on and off electricity as claimed in any one of claims 1 to 10, wherein the control valve assembly is a second three-way joint with a switch, one water outlet of the second three-way joint is connected with a water inlet valve in a water tank, and the other water outlet of the second three-way joint is controlled to be switched on and off with the municipal water inlet through an angle valve.
12. An on-off dual purpose flush assembly as claimed in any one of claims 1 to 10 wherein said control valve assembly is a third tee fitting and a pulsed solenoid valve, one of said third tee fittings having its outlet connected to a fill valve in a cistern and the other outlet connected to said municipal water inlet via said pulsed solenoid valve.
13. A toilet comprising a toilet body having a rim opening and a jet opening, wherein the toilet comprises an on-off dual-purpose flush assembly as claimed in any one of claims 1 to 12, the rim outlet opening communicating with the rim opening and the jet outlet opening communicating with the jet opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211150175.1A CN115467399B (en) | 2022-09-21 | 2022-09-21 | On-off dual-purpose flushing assembly and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211150175.1A CN115467399B (en) | 2022-09-21 | 2022-09-21 | On-off dual-purpose flushing assembly and closestool |
Publications (2)
| Publication Number | Publication Date |
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| CN115467399A true CN115467399A (en) | 2022-12-13 |
| CN115467399B CN115467399B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211150175.1A Active CN115467399B (en) | 2022-09-21 | 2022-09-21 | On-off dual-purpose flushing assembly and closestool |
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| US20040250343A1 (en) * | 2003-06-11 | 2004-12-16 | Hydrotek Corporation | Manual and automatic flusher |
| CN1963049A (en) * | 2005-11-09 | 2007-05-16 | 陈唯兵 | Water-saving effective flushing device |
| CN102418377A (en) * | 2011-05-06 | 2012-04-18 | 李飞宇 | Closestool with pressurizing drainage device |
| CN106522326A (en) * | 2016-11-30 | 2017-03-22 | 厦门建霖工业有限公司 | Anti-siphon valve and anti-siphon closestool |
| JP2020051227A (en) * | 2018-09-28 | 2020-04-02 | Toto株式会社 | Water closet |
| CN214033937U (en) * | 2020-09-09 | 2021-08-24 | 九牧厨卫股份有限公司 | Toilet and flushing system thereof |
| CN114775744A (en) * | 2022-05-31 | 2022-07-22 | 恒洁卫浴集团有限公司 | Drain valve device |
-
2022
- 2022-09-21 CN CN202211150175.1A patent/CN115467399B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040250343A1 (en) * | 2003-06-11 | 2004-12-16 | Hydrotek Corporation | Manual and automatic flusher |
| CN1963049A (en) * | 2005-11-09 | 2007-05-16 | 陈唯兵 | Water-saving effective flushing device |
| CN102418377A (en) * | 2011-05-06 | 2012-04-18 | 李飞宇 | Closestool with pressurizing drainage device |
| CN106522326A (en) * | 2016-11-30 | 2017-03-22 | 厦门建霖工业有限公司 | Anti-siphon valve and anti-siphon closestool |
| JP2020051227A (en) * | 2018-09-28 | 2020-04-02 | Toto株式会社 | Water closet |
| CN214033937U (en) * | 2020-09-09 | 2021-08-24 | 九牧厨卫股份有限公司 | Toilet and flushing system thereof |
| CN114775744A (en) * | 2022-05-31 | 2022-07-22 | 恒洁卫浴集团有限公司 | Drain valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115467399B (en) | 2024-06-25 |
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