CN111962622A - Toilet flushing system and flushing method thereof - Google Patents
Toilet flushing system and flushing method thereof Download PDFInfo
- Publication number
- CN111962622A CN111962622A CN202010929839.9A CN202010929839A CN111962622A CN 111962622 A CN111962622 A CN 111962622A CN 202010929839 A CN202010929839 A CN 202010929839A CN 111962622 A CN111962622 A CN 111962622A
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- Prior art keywords
- water
- outlet
- valve
- storage tank
- switching valve
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 247
- 238000004891 communication Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- E03D1/24—Low-level flushing systems
- E03D1/28—Bowl integral with the flushing cistern
- E03D1/286—Bowl integral with the flushing cistern provided with flushing valves
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention provides a toilet flushing system and a flushing method, wherein the toilet flushing system comprises a water storage tank, a switching valve is arranged in the water storage tank, a first water outlet and a second water outlet which are communicated with a water outlet of the switching valve are formed in the water storage tank, the switching valve controls the first water outlet or the second water outlet to perform water drainage work, a water suction pump is further arranged in the water storage tank, and the output of the water suction pump is connected with a water inlet of the switching valve. According to the invention, the water pump is used as a water pumping power source, water in the water storage tank is discharged through the switching valve, the switching valve can switch two flushing water with different water volumes, so that the toilet can realize the selection of two flushing water volumes, and the arrangement of the water inlet valve can prevent the phenomenon that the work of the switching valve and the water pump is influenced by overhigh water level in the water storage tank.
Description
Technical Field
The invention belongs to the field of toilets, and particularly relates to a toilet flushing system and a flushing method thereof.
Background
The closestool in the prior art is generally provided with two water paths, wherein one path is used for spraying and flushing the closestool, the other path is used for washing and flushing the closestool, water sources for spraying and flushing the closestool are both from the water tank, before flushing is needed, water in the water tank needs to be filled with water firstly, when flushing the closestool, water in the water tank is discharged from a spraying outlet at the bottom of the water tank, the other part of the water is discharged from a washing outlet at the side wall of the water tank, namely, water in the water tank is divided into two paths, at the moment, two paths of water flow can generate the shunting effect on water flow in the water tank, the flushing effect can be influenced inevitably, and the flushing amount is increased, so that the closestool flushing system and the flushing method capable of overcoming the.
Disclosure of Invention
In order to solve at least one technical problem, the closestool flushing system comprises a switching valve and a water suction pump, wherein the switching valve is used for switching the work of water outlets of different flushing quantities of a closestool, the switching valve is provided with the water outlet, the switching valve controls the water outlet to drain water, the water suction pump is connected with a water inlet of the switching valve, and a water inlet of the water suction pump is connected with a water supply end.
The water outlet comprises a first water outlet and a second water outlet, the first water outlet is connected with a large-momentum water outlet of a sewage pipeline at the bottom of the closestool, and the second water outlet is connected with a small-momentum water outlet on the peripheral side of the upper end of the closestool.
The water supply end comprises a water storage tank, the switching valve and the water suction pump are both arranged in the water storage tank, a water inlet valve is arranged in the water storage tank, the water inlet of the water inlet valve is lower than the small-impulse water inlet, and the water suction pump is arranged at the lowest liquid level of the water storage tank.
It is worth mentioning that the water supply end can also be a water pipe which is connected with the water inlet of the water suction pump to directly supply water for the water suction pump.
The diverter valve includes valve body and case, has seted up inlet channel and two outlet channel on the valve body, and inlet channel communicates through the intercommunication passageway with outlet channel, and the movably setting of case is in the valve body for the break-make of selective control outlet channel, the valve body is including the first valve body second valve body that connects gradually, and the diameter of second valve body is less than first valve body, and outlet channel is located first valve body and second valve body respectively, and outlet channel connects first outlet and second outlet respectively.
The overflow valve also comprises an overflow port arranged on the valve body, and the overflow port is communicated with the outlet channel through the overflow valve. The overflow valve comprises an overflow valve core, the overflow valve core can be moved to be arranged in the valve body where the overflow valve is located, when the water level is too high, water enters the valve body through the overflow port, and the valve core is moved to one side by the force of the water, so that the overflow port is communicated with the outlet channel, and the overflow function is realized.
The control mechanism comprises a gear structure fixed at the second end of the valve core and a driving device meshed with the gear structure. The gear structure is a tooth-shaped part arranged at the second end of the valve core; the driving device comprises a motor and a driving gear fixed on an output shaft of the motor, and the driving gear is meshed with the tooth-shaped part.
In another aspect, the present invention provides a method for flushing a toilet flushing system, comprising:
a: a 1: an inlet channel of the switching valve is communicated with a first water outlet, a water pump is started, and water in the water storage tank is discharged from a water outlet at the bottom of the closestool through the first water outlet;
a 2: an inlet channel of the switching valve is communicated with a second water outlet, the water pump is started, and water in the water storage tank is discharged from a water port on the periphery of the upper end of the closestool through the second water outlet;
b: the switching valve and the water suction pump are closed according to preset conditions, flushing is stopped, and the water storage tank stores water through the water inlet valve.
And the switching valve and the water pump are judged to be closed or not according to preset time, water discharge or water level. When the water level of the overflow port in the water storage tank is too high, the excess water in the water storage tank is discharged through the second water outlet.
Compared with the prior art, the water storage device has the advantages that the water pump is used as a water pumping power source, water in the water storage tank is discharged through the switching valve, the switching valve can switch two flushing water with different water volumes, so that the toilet can realize the selection of two flushing water volumes, and the overflow valve can prevent the normal work of the switching valve and the water pump from being influenced by the overhigh water level in the water storage tank.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a side view of the system configuration of the present invention;
FIG. 3a is a first perspective view of the system configuration of the present invention;
FIG. 3b is a perspective view of the system configuration of the present invention;
FIG. 4 is a schematic cross-sectional view of the switching valve;
FIG. 5 is a perspective view of a valve core structure of the switching valve;
FIG. 6 is a perspective view of a switching valve interface;
reference numerals: 1-a valve body; 2-a valve core; 3-a first outlet channel; 4-a second outlet channel; 5-an inlet channel; 6-a first valve body; 7-a second valve body; 8-a third valve body; 9-valve body; 10-a plug body; 11-a linker; 12 a-a first communication channel; 12 b-a second communication channel; 13-placing a groove; 14-a sealing ring; 15-a water storage tank; 16-a switching valve; 17-a water pump; 18-hollowing out; 19-a tooth-shaped member; 20-a drive gear; 21-a motor; 22-reinforcing ribs; 24-a first drain; 25-a second drain opening; 26-a cover plate; 27-a water inlet valve; 28-water inlet;
35-relief valve element; 36-an overflow valve body; 37-a limit structure; 38-step; 39-arc-shaped protrusions; 40-a first placement convexity; 41-second placement convexity; 42-fixation site.
Detailed Description
In order that those skilled in the art will better understand the invention and thus more clearly define the scope of the invention as claimed, it is described in detail below with respect to certain specific embodiments thereof. It should be noted that the following is only a few embodiments of the present invention, and the specific direct description of the related structures is only for the convenience of understanding the present invention, and the specific features do not of course directly limit the scope of the present invention.
Referring to the attached drawings, on one hand, the invention adopts the following technical scheme that the closestool flushing system comprises a switching valve used for switching the work of drainage ports of different flushing quantities of a closestool, the switching valve is provided with the drainage port and controls the drainage port to drain water, and the closestool flushing system also comprises a water pump, wherein a water outlet of the water pump is connected with a water inlet of the switching valve, and a water inlet of the water pump is connected with a water supply end.
The water outlet comprises a first water outlet and a second water outlet, the first water outlet is connected with a large-momentum water outlet of a sewage pipeline at the bottom of the closestool, and the second water outlet is connected with a small-momentum water outlet on the peripheral side of the upper end of the closestool. The water supply end comprises a water storage tank, and the switching valve and the water pump are both arranged in the water storage tank; a water inlet valve is installed in the water storage pool, and the water inlet of the water inlet valve is lower than the low-impulse water inlet. The water pump is arranged at the lowest liquid level of the water storage tank.
It is worth mentioning that the water supply end can also be a water pipe which is connected with the water inlet of the water suction pump to directly supply water for the water suction pump. The bottom surface of the water storage tank is an inclined surface and is inclined downwards towards one side of the water suction pump.
The switching valve structure comprises a valve body and a valve core, wherein an inlet channel and an outlet channel are formed in the valve body, the inlet channel is communicated with the outlet channel through a communication channel, the valve core is movably arranged in the valve body, a plurality of outlet channels are respectively arranged beside the inlet channel, and when the first end of the valve core axially moves in the valve body, one of the communication channels is plugged by the first end of the valve core and is communicated with the communication channel. The valve body comprises a first valve body and a second valve body which are connected in sequence, the diameter of the second valve body is smaller than that of the first valve body, the outlet channel is respectively positioned on the first valve body and the second valve body, and when the first end of the valve core axially moves in the valve body, the first end of the valve core can block one of the communicating channels. The second valve body comprises a third valve body and a valve body, the third valve body is connected with the first valve body and the valve body, the diameter of the third valve body is smaller than that of the first valve body, and the third valve body, the third valve body and the valve body are integrally formed. In this embodiment, two outlet channels are shown, a first outlet channel and a second outlet channel.
A connecting body is arranged in the valve body, the valve core penetrates through the connecting body, a first communicating channel is formed between the first end of the connecting body and the inlet channel, and the outer wall of the connecting body contacts the inner wall of the valve body; the outer wall of the connector is provided with a placing groove, and a sealing ring is placed in the placing groove. A step is formed between the end of the connector and the valve body. The valve body between the inlet channel and the outlet channel forms a second communication channel, a plug body with the diameter larger than that of the communication channel is arranged on the valve core, and the plug body can axially move between the first communication channel and the second communication channel along with the valve core. The first outlet channel is located between the two standing grooves of the connecting body.
Wherein the connecting body is fixed on the inner wall of the first valve body or is integrally formed with the first valve body. The surface of the connector is provided with a plurality of hollows for water to flow through.
The control mechanism comprises a gear structure fixed at the second end of the valve core and a driving device meshed with the gear structure. The gear structure is a toothed member that opens at the second end of the spool. The driving device comprises a motor and a driving gear fixed on an output shaft of the motor, and the driving gear is meshed with the tooth-shaped part. The flow rates of the outlet channels may be the same or different. The valve core is provided with a plurality of reinforcing ribs, so that the strength of the valve core is improved. The control device can also be a push rod, one end of the push rod is fixed at the end part of the valve core to drive the valve core to move axially, or can also be a control device which can realize axial movement of the valve core such as a synchronous belt.
The valve also comprises an overflow port arranged on the valve body, and the overflow port is connected with the outlet channel. The overflow valve core is movably arranged at the overflow port, and the displacement of the overflow valve core is limited by the limiting structure after the displacement occurs, so that the overflow valve core is limited from falling from the overflow port. When the water level is too high, water enters the valve body through the overflow port, the valve core is moved to one side by the force of the water, so that the overflow port is communicated with the outlet channel, the overflow function is realized, when the water level is too high, the water enters the valve body through the overflow port, the valve core is moved to one side by the force of the water, so that the overflow port is communicated with the second outlet channel, and the overflow function is realized. The overflow valve comprises an overflow valve body, and the overflow valve body is fixed at the end of the valve body in a buckling mode.
The switching valve can drive the rotation of drive gear through the motor to drive the case and can axial displacement, thereby change the tip control outlet passageway of case, realize outlet channel's switching. The end part of the valve core is positioned at the end part of the third valve body, the first channel is positioned between the two sealing rings of the connecting body, and water enters the second outlet channel from the inlet channel; when the valve core moves leftwards, the end part of the valve core completely blocks the third channel, and water in the inlet channel enters the first outlet channel through the hollow-out part arranged on the connecting body.
Wherein still be fixed with the apron at the tank top, offer the perforation that is used for motor output shaft to pass on the apron, can make the motor be located above the apron, with the separation of water, prevent that the motor from meeting water and damaging. As shown in fig. 3b, the cover plate has an arc-shaped protrusion for placing the inlet channel of the internal switching valve to communicate with the water pipe to make it higher than the liquid level, the first protrusion is used for placing the motor, the second protrusion is used for placing the water inlet valve, and the fixing part is used for fixing the water storage tank.
In another aspect, the present invention provides a method for flushing a toilet flushing system, comprising:
a: a 1: an inlet channel of the switching valve is communicated with a first water outlet, a water pump is started, and water in the water storage tank is discharged from a water outlet at the bottom of the closestool through the first water outlet;
a 2: an inlet channel of the switching valve is communicated with a second water outlet, the water pump is started, and water in the water storage tank is discharged from a water port on the periphery of the upper end of the closestool through the second water outlet;
b: the switching valve and the water suction pump are closed according to preset conditions, flushing is stopped, and the water storage tank stores water through the water inlet valve.
And the switching valve and the water pump are judged to be closed or not according to preset time, water discharge or water level. When the water level of the overflow port in the water storage tank is too high, the excess water in the water storage tank is discharged through the second water outlet.
According to the invention, the water pump is used as a water pumping power source, water in the water storage tank is discharged through the switching valve, the switching valve can switch two flushing water with different water volumes, so that the toilet can realize the selection of two flushing water volumes, and the overflow valve can prevent the phenomenon that the work of the switching valve and the water pump is influenced by overhigh water level in the water storage tank.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a closestool bath system, includes diverter valve (16) that is used for switching the outlet work of the different water discharge of closestool, has seted up the outlet on diverter valve (16), and diverter valve (16) control outlet carries out drainage work, its characterized in that: the water pump is characterized by further comprising a water suction pump (17), a water outlet of the water suction pump (17) is connected with a water inlet (28) of the switching valve (16), and a water inlet of the water suction pump (17) is connected with a water supply end.
2. The toilet flushing system of claim 1, wherein: the water outlet comprises a first water outlet and a second water outlet, the first water outlet (24) is connected with a water outlet at the bottom of the closestool, and the second water outlet (25) is connected with a water outlet on the periphery side of the upper end of the closestool.
3. The toilet flushing system of claim 1, wherein: the water supply end comprises a water storage tank (15), and a switching valve (16) and a water suction pump (17) are installed in the water storage tank (15).
4. A toilet flushing system according to claim 3, wherein: a water inlet valve (27) is arranged in the water storage tank.
5. The toilet flushing system of claim 4, wherein: the water inlet of the water inlet valve (27) is lower than the water outlet, and the water suction pump (17) is arranged at the lowest liquid level of the water storage tank (15).
6. The toilet flushing system of claim 1, wherein: the switching valve (16) comprises a valve body (1) and a valve core (2), wherein an inlet channel (5) and an outlet channel are arranged on the valve body (1), the inlet channel (5) is communicated with the outlet channel through a communication channel, and the valve core (2) is movably arranged in the valve body (1) and is characterized in that: the side of the inlet channel (5) is respectively provided with a plurality of outlet channels, when the first end of the valve core (2) axially moves in the valve body (1), the first end of the valve core (2) blocks one of the communication channels and is communicated with the communication channels.
7. The toilet flushing system of claim 6, wherein: the overflow valve also comprises an overflow port arranged on the valve body (1), and the overflow port is connected with the outlet channel; the overflow valve core (35) is movably mounted at the overflow port, and the overflow valve core (35) limits the displacement of the overflow valve core through a limiting structure after the displacement occurs so as to limit the overflow valve core (35) from falling from the overflow port.
8. A method of flushing a toilet flushing system as claimed in any one of claims 1 to 7, characterised in that: the method comprises the following steps:
a: a 1: an inlet channel (5) of the switching valve (16) is communicated with a first water outlet (24), a water suction pump (17) is opened, and water in the water storage tank (15) is discharged from a water outlet at the bottom of the closestool through the first water outlet (24);
a 2: an inlet channel (5) of the switching valve (16) is communicated with a second water outlet (25), a water pump (17) is opened, and water in the water storage tank (15) is discharged from a water gap on the periphery of the upper end of the closestool through the second water outlet (25);
b: the switching valve (16) and the water pump (17) are closed according to preset conditions, flushing is stopped, and the water storage tank (15) stores water through the water inlet valve (27).
9. The method of flushing a toilet flushing system as claimed in claim 8, wherein: and the switching valve (16) and the water pump (17) judge whether to be closed or not according to preset time, water discharge or water level.
10. The method of flushing a toilet flushing system as claimed in claim 8, wherein: when the water level in the water storage pool (15) is too high, the overflow port discharges the redundant water in the water storage pool (15) through the second water outlet (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929839.9A CN111962622A (en) | 2020-09-07 | 2020-09-07 | Toilet flushing system and flushing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929839.9A CN111962622A (en) | 2020-09-07 | 2020-09-07 | Toilet flushing system and flushing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111962622A true CN111962622A (en) | 2020-11-20 |
Family
ID=73392425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010929839.9A Pending CN111962622A (en) | 2020-09-07 | 2020-09-07 | Toilet flushing system and flushing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111962622A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794988A (en) * | 2017-09-20 | 2018-03-13 | 佛山市乐华恒业卫浴有限公司 | A kind of flushing method of closestool |
| CN110158733A (en) * | 2019-04-24 | 2019-08-23 | 佛山市高明区一帆贸易有限公司 | A kind of flushing filth-discharging system of intelligent closestool |
| JP2020051215A (en) * | 2018-09-28 | 2020-04-02 | Toto株式会社 | Water closet |
| CN210397796U (en) * | 2019-08-09 | 2020-04-24 | 路达(厦门)工业有限公司 | Switching valve |
| CN212506583U (en) * | 2020-09-07 | 2021-02-09 | 喻建荣 | Closestool water flushing system |
-
2020
- 2020-09-07 CN CN202010929839.9A patent/CN111962622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794988A (en) * | 2017-09-20 | 2018-03-13 | 佛山市乐华恒业卫浴有限公司 | A kind of flushing method of closestool |
| JP2020051215A (en) * | 2018-09-28 | 2020-04-02 | Toto株式会社 | Water closet |
| CN110158733A (en) * | 2019-04-24 | 2019-08-23 | 佛山市高明区一帆贸易有限公司 | A kind of flushing filth-discharging system of intelligent closestool |
| CN210397796U (en) * | 2019-08-09 | 2020-04-24 | 路达(厦门)工业有限公司 | Switching valve |
| CN212506583U (en) * | 2020-09-07 | 2021-02-09 | 喻建荣 | Closestool water flushing system |
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Application publication date: 20201120 |
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