CN212200642U - Toilet flushing system with water tank and toilet - Google Patents
Toilet flushing system with water tank and toilet Download PDFInfo
- Publication number
- CN212200642U CN212200642U CN201921893939.XU CN201921893939U CN212200642U CN 212200642 U CN212200642 U CN 212200642U CN 201921893939 U CN201921893939 U CN 201921893939U CN 212200642 U CN212200642 U CN 212200642U
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- Prior art keywords
- flushing
- water inlet
- water tank
- water
- pipeline
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 201
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 98
- 239000007788 liquid Substances 0.000 claims description 37
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009991 scouring Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides a take closestool scouring system and closestool of water tank. The toilet flushing system includes: the water tank, the pressure pump, the water inlet pipeline and the flushing pipeline; the water inlet pipeline is connected with a water inlet of the water tank, and a section of open air suction port is arranged at the joint of the water inlet pipeline and the water inlet; and the water outlet of the water tank is connected with a flushing pipeline through a pressure pump. The closestool flushing system with the water tank can achieve a better vacuum breaking effect and effectively avoid backflow of water in the water tank. The utility model also provides a closestool, which uses the closestool flushing system.
Description
Technical Field
The utility model relates to a house bathroom field especially relates to closestool.
Background
Conventional toilets generally have a water tank, and the water stored in the water tank flushes the dirt in the toilet. The water tank is connected through inlet channel and angle valve and is realized intaking, because negative pressure state can appear at the inlet channel at the in-process of intaking, the water inlet of water tank will be because the negative pressure produces siphonage at this moment, inhales the inlet channel with the water in the water tank in, and then pollutes the water source of intaking. Therefore, the conventional toilet has a vacuum breaker installed at the water inlet of the water tank to break the negative pressure at the water inlet. However, the traditional vacuum breaker has limited reliability, is easy to damage after long-term use, and the function of the toilet bowl is still normal after the vacuum breaker is damaged, so that a user can hardly find that the vacuum breaker is damaged, and further the vacuum breaker cannot be maintained in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a closestool flushing system with a water tank is provided, a better vacuum breaking effect can be realized, and backflow of water in the water tank is effectively avoided.
In order to solve the technical problem, the utility model provides a take closestool flushing system of water tank which characterized in that includes: the water tank, the pressure pump, the water inlet pipeline and the flushing pipeline;
the water inlet pipeline is connected with the water inlet of the water tank, and a section of open air suction port is arranged at the joint of the water inlet pipeline and the water inlet of the water tank;
and the water outlet of the water tank is connected with a flushing pipeline through a pressure pump.
In a preferred embodiment: at least one sensor module is arranged in the water tank.
In a preferred embodiment: the sensor module comprises a water inlet liquid level sensor and a flushing liquid level sensor;
the water inlet liquid level sensor is in communication connection or electric connection with the water inlet electromagnetic valve, and the flushing liquid level sensor is in communication connection or electric connection with the pressure pump.
The water inlet liquid level sensor is provided with a water inlet electromagnetic valve opening liquid level and a water inlet electromagnetic valve closing liquid level; the flushing liquid level sensor is provided with a pressure pump starting liquid level.
In a preferred embodiment: the water tank is connected with a drainage tube, the upper end of the drainage tube is a water inlet of the water tank, and the upper end of the drainage tube is connected with a water inlet pipeline; the air suction port is arranged between the drainage tube and the water inlet pipeline; an overflow pipe is arranged below the air suction port of the drainage pipe, and the other end of the overflow pipe is connected to a flushing pool of the closestool.
In a preferred embodiment: the cross-sectional area of the drainage tube is 700mm2～5000mm2。
In a preferred embodiment: a water inlet assembly is arranged above the air suction port of the drainage tube; and a flow stabilizer consisting of at least two meshes is arranged in the water inlet assembly.
In a preferred embodiment: the flushing pipeline comprises a main flushing pipeline and a ring flushing pipeline; and the main flushing pipeline and the ring flushing pipeline are respectively connected with a flushing electromagnetic valve and a check valve in series.
In a preferred embodiment: still include a flushing line, flushing line passes through the three-way valve and is connected with water inlet pipe, the three-way valve is established ties on water inlet pipe, and flushing line and another connector of three-way valve are connected.
In a preferred embodiment: a filter is connected in series on the flushing pipeline.
The utility model discloses still improve the closestool, used as above the closestool scouring system.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
1. the utility model provides a take closestool flushing system of water tank adopts the structure of intaking of complete separation open-type between water inlet and the water intake pipe, compares current vacuum breaker, and the prevention sewage backward flow that can be better is infected with and pollutes the water source of intaking.
2. The utility model provides a take closestool of water tank to erodee system, traditional running water directly towards closestool relatively, owing to take the water tank certainly, consequently do not receive outside water pressure restriction when using this system product to erode, it is better to erode the effect.
3. The utility model provides a take closestool flushing system of water tank, through setting up level sensor, just can be when the water tank water level is low on the one side automatic water supply, can not draw water through the force pump when the water tank water level is not enough.
4. The utility model provides a take closestool flushing system of water tank through set up the overflow pipe on the drainage tube of water tank, after level sensor became invalid, unnecessary water passed through the overflow pipe and discharged in the water tank, avoided the water tank to fill with the backward flow.
Drawings
FIG. 1 is a perspective view of a toilet flushing system in accordance with a preferred embodiment of the present invention;
FIG. 2 is another perspective view of the toilet flushing system of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of a liquid level setting of a liquid level sensor according to a preferred embodiment of the present invention;
FIG. 4 is an exploded view of the water intake assembly in the preferred embodiment of the present invention;
FIG. 5 is a water path diagram of a toilet flushing system in accordance with a preferred embodiment of the present invention;
fig. 6 is a schematic view of a toilet according to a preferred embodiment of the present invention.
Reference numerals:
1-a toilet body, 2-a toilet flushing system, 21-a water tank, 22-a pressure pump, 23-a water inlet pipeline, 24-a flushing pipeline, 211-a water inlet, 212-an air suction port, 213-a water inlet liquid level sensor, 214-a flushing liquid level sensor, 215-a drainage pipe, 216-an overflow pipe, an installation column 217, 231-a water inlet electromagnetic valve, 232-a water inlet assembly, 233-a flow limiting valve, 241-a main flushing pipeline, 242-a circle flushing pipeline, 2411, 2421-a flushing electromagnetic valve, 2412, 2422-a non-return valve, 25-a flushing pipeline and 251-a three-way valve.
Detailed Description
The following is a further description of the embodiments of the present invention, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-6, a toilet includes a toilet body 1 and a toilet flushing system 2 with a tank.
The toilet flushing system 2 with a water tank comprises: a water tank 21, a pressure pump 22, a water inlet pipeline 23 and a flushing pipeline 24; the water inlet pipeline 23 is connected with the water inlet 211 of the water tank 21, and a section of open-type air suction port 212 is arranged at the joint of the water inlet pipeline 23 and the water inlet 211; the suction port 212 is used for sucking some air to destroy the vacuum of the water inlet 211 when the water inlet pipeline 23 is filled with water to generate negative pressure, so that the water in the water tank 21 is prevented from flowing back, and the sewage in the water tank can be better prevented from flowing back and being polluted to a water inlet source. The outlet of the tank 21 is connected to a flushing line 24 by means of a pressure pump 22. Thus, the toilet flushing system 2 with the water tank is formed, water is added into the water tank 21 through the water inlet pipeline 23, then the water is pumped into the water tank 21 through the pressure pump 22, and then the flushing is realized through the flushing pipeline 24.
The toilet flushing system 2 with cistern needs to perform two functions: 1) when the water in the water tank 21 is insufficient, water is automatically added to the water tank through the water inlet pipeline 23. 2) When the water tank 21 is not sufficiently filled with water, the pressure pump 22 does not draw water from the water tank 21. Therefore, the situation that the water is flushed under the condition that the water level in the water tank 21 is insufficient and then the flushing force is insufficient, so that the dirt cannot be thoroughly cleaned is avoided.
In order to have the two functions, a liquid level sensor is arranged in the water tank 21, and a water inlet electromagnetic valve 231 in the water inlet pipeline 23 is opened or closed according to the liquid level in the water tank 21; when the toilet is flushed, the pressure pump 22 sucks or does not suck water from the water tank 21 according to the level of the liquid in the water tank 21.
The liquid level sensor can adopt a single liquid level sensor, and can also adopt a plurality of liquid level sensors to be combined for use. In this embodiment, the liquid level sensors include a water inlet level sensor 213 and a flush level sensor 214; the water inlet liquid level sensor 213 is provided with a water inlet electromagnetic valve opening liquid level and a water inlet electromagnetic valve closing liquid level; the flushing liquid level sensor is provided with a pressure pump starting liquid level. When the liquid level in the water tank is lower than the opening level of the water inlet electromagnetic valve, the water inlet electromagnetic valve 231 is opened, and the water inlet pipeline 23 adds water to the water tank 21. When the liquid level in the water tank is higher than the closing liquid level of the water inlet electromagnetic valve, the water inlet electromagnetic valve 231 is closed, and the water inlet pipeline 23 stops adding water to the water tank 21. The pressure pump 22 can draw water from the tank 21 when the level of the water in the tank 21 is above the pressure pump on level.
In this embodiment, in order to realize the connection between the water tank 21 and the water inlet pipeline 23, the upper end of the water tank 21 is connected to a drainage tube 215, and the upper end of the drainage tube 215 is a water inlet 211 connected to the water inlet pipeline 23; the draft tube 215 is further provided with an overflow tube 216 below the suction port 212, and the other end of the overflow tube 216 is connected to the toilet body 1. The purpose of the overflow pipe 216 is that, when the water inlet level sensor 213 fails, the water inlet solenoid valve 231 is always in an open state, and the water in the water tank 21 is filled, so that after the overflow pipe 216 is arranged, the excess water can flow from the overflow pipe 216 to the toilet body 1, and the overflow of the water is avoided.
In this embodiment, the distance between the air suction port 212 and the overflow pipe 216 is greater than 20mm and less than 100 mm; the lower edge of the inner pipe of the overflow pipe 216 is 0-50mm higher than the overflow surface of the ceramic basin surface. The cross-sectional shape of the overflow pipe is circular or rectangular.
The inner diameter of the drainage tube 215 is set between 30 mm and 80mm, the drainage tube can be in the shape of a circle, a polygon rectangle or an irregular shape, and the value range of the cross section area is 700mm2～5000mm2To (c) to (d); the section range is taken in the interval and matched with the flow limiting valve 233 which is connected in series on the water inlet pipeline 23, so that the water inlet flow of the water tank can be limited to 3-10L/min, the flow can meet the requirement that the water tank is filled with water in a short time, and the noise generated when water is added can be limited in a reasonable range.
The drainage tube 215 is provided with a water inlet assembly 232 above the suction port 212; the steady flow device composed of at least two meshes 2321 is arranged in the water inlet assembly 232, so that water can be prevented from splashing, and the number of the meshes is at least more than 2. The upper end surface of the drainage tube 215 extends upwards to form a mounting column 217, and the water inlet assembly 232 is fixedly connected with the end surface of the mounting column 217 through a screw. In this embodiment, three mounting posts 217 are spaced along the upper end surface of the draft tube 215, and the space between the mounting posts 217 forms the open suction port 212.
In this embodiment, the flushing line 24 includes a main flushing line 241 and a loop flushing line 242; the main flushing pipeline 241 and the circular flushing pipeline 242 are respectively connected with flushing solenoid valves 2411 and 2421 and check valves 2412 and 2422 in series. When flushing, the flushing solenoid valves 2411 and 2421 on the main flushing pipeline 241 and the flushing loop pipeline 242 are respectively opened, and the check valves 2412 and 2422 are used for preventing sewage in the toilet flushing tank from flowing back. The flushing solenoid valves 2411, 2421 are opened for different times according to different flushing programs, such as full flushing and half flushing. The flushing solenoid valve 2411 in the main flushing line 241 is closed before the flushing solenoid valve 2412 in the flushing line 242, and after the main flushing is completed, the flushing is maintained for a certain period of time.
In this embodiment, the toilet further has a flushing function, and can flush people after defecating, so the toilet flushing system 2 with a water tank further comprises a flushing pipeline 25, the flushing pipeline 25 is connected with the water inlet pipeline 23 through a three-way valve 251, the three-way valve 251 is connected in series on the water inlet pipeline 23, and the flushing pipeline 25 is connected with another connector of the three-way valve. A filter 252 is connected in series with the irrigation line 25 to filter the irrigation water to ensure that the skin-contacting water is clean.
The above description is only an exemplary embodiment of the present invention, and the scope of the present invention should not be limited by this description. The equivalent changes and modifications made according to the patent scope and the content of the specification of the present invention should still fall within the scope covered by the present invention.
Claims (10)
1. A toilet flushing system with a water tank, comprising: the water tank, the pressure pump, the water inlet pipeline and the flushing pipeline;
the water inlet pipeline is connected with the water inlet of the water tank, and a section of open air suction port is arranged at the joint of the water inlet pipeline and the water inlet of the water tank;
and the water outlet of the water tank is connected with a flushing pipeline through a pressure pump.
2. The toilet flushing system with water tank of claim 1, characterized in that: at least one sensor module is arranged in the water tank.
3. The system of claim 2, wherein: the sensor module comprises a water inlet liquid level sensor and a flushing liquid level sensor;
the water inlet liquid level sensor is in communication connection or electric connection with the water inlet electromagnetic valve, and the flushing liquid level sensor is in communication connection or electric connection with the pressure pump;
the water inlet liquid level sensor is provided with a water inlet electromagnetic valve opening liquid level and a water inlet electromagnetic valve closing liquid level; the flushing liquid level sensor is provided with a pressure pump starting liquid level.
4. The system of claim 2, wherein: the water tank is connected with a drainage tube, the upper end of the drainage tube is a water inlet of the water tank, and the upper end of the drainage tube is connected with a water inlet pipeline; the air suction port is arranged between the drainage tube and the water inlet pipeline; an overflow pipe is arranged below the air suction port of the drainage pipe, and the other end of the overflow pipe is connected to a flushing pool of the closestool.
5. The toilet flushing system with water tank of claim 4, characterized in that: the cross-sectional area of the drainage tube is 700mm2～5000mm2。
6. The toilet flushing system with water tank of claim 5, wherein: a water inlet assembly is arranged above the air suction port of the drainage tube; and a flow stabilizer consisting of at least two meshes is arranged in the water inlet assembly.
7. The toilet flushing system with water tank of claim 1, characterized in that: the flushing pipeline comprises a main flushing pipeline and a ring flushing pipeline; and the main flushing pipeline and the ring flushing pipeline are respectively connected with a flushing electromagnetic valve and a check valve in series.
8. The toilet flushing system with water tank of claim 1, characterized in that: still include a flushing line, flushing line passes through the three-way valve and is connected with water inlet pipe, the three-way valve is established ties on water inlet pipe, and flushing line and another connector of three-way valve are connected.
9. The toilet flushing system with water tank of claim 8, wherein: a filter is connected in series on the flushing pipeline.
10. Toilet bowl, characterized in that a toilet flushing system according to any of claims 1-9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893939.XU CN212200642U (en) | 2019-11-05 | 2019-11-05 | Toilet flushing system with water tank and toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893939.XU CN212200642U (en) | 2019-11-05 | 2019-11-05 | Toilet flushing system with water tank and toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200642U true CN212200642U (en) | 2020-12-22 |
Family
ID=73805718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893939.XU Expired - Fee Related CN212200642U (en) | 2019-11-05 | 2019-11-05 | Toilet flushing system with water tank and toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212200642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779958A (en) * | 2019-11-05 | 2021-05-11 | 厦门松霖科技股份有限公司 | Closestool flushing system with water tank and closestool |
-
2019
- 2019-11-05 CN CN201921893939.XU patent/CN212200642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779958A (en) * | 2019-11-05 | 2021-05-11 | 厦门松霖科技股份有限公司 | Closestool flushing system with water tank and closestool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |