CN206888094U - Toilet water-saving device controller - Google Patents
Toilet water-saving device controller Download PDFInfo
- Publication number
- CN206888094U CN206888094U CN201720871867.3U CN201720871867U CN206888094U CN 206888094 U CN206888094 U CN 206888094U CN 201720871867 U CN201720871867 U CN 201720871867U CN 206888094 U CN206888094 U CN 206888094U
- Authority
- CN
- China
- Prior art keywords
- water level
- water
- nmos tube
- level probe
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a kind of toilet water-saving device controller, including magnetic valve, suction pump, closestool water level probe, tank water level probe and control circuit；Magnetic valve is arranged between running water outlet and cistern；Suction pump is arranged between tank and cistern；Closestool water level probe is used for the water level for detecting cistern；Tank water level probe is used for the water level for detecting tank；Control circuit is coupled with magnetic valve, suction pump, closestool water level probe, tank water level probe respectively, and magnetic valve or the pump work that draws water are controlled according to water level signal.The structure of the toilet water-saving device controller is simple, can on the basis of existing building improvement and installation, and realize Automated condtrol plumbing.
Description
Technical field
Embodiment of the present utility model is related to a kind of toilet water-saving device controller.
Background technology
China is a water shortage country, and country vigorously advocates using water wisely, but the drainage system of most of families at present
One " dirty mixed flow of giving up " one-level drainage system, the point of washing one's face and rinsing one's mouth connected between feed pipe and drainpipe, laundry point, bathing point,
Flushing point etc. is parallel relationship with water spot, after running water flows out tap, through flushing process, is just directly discharged into blow-off line, wink
Between become final sewage, utilization rate is very low, serious waste water resource.In view of the above-mentioned problems, someone have developed a kind of family
Water-saving system, generally by laying an interim tank below washing basin, collect hand basin, washing machine, bathtub
Deng the draining that water pollution degree is relatively low, impurity particle is less, supply water closet is flushed the toilet after to water quality simple process, is realized
Indoor flushing closet using waste water, improve water utilization rate.But the automatic controlling level of such water-saving system or relatively low at present.
Utility model content
The purpose of this utility model is to be directed to drawbacks described above of the prior art, there is provided one kind can automatic controlling running water
With the toilet water-saving device controller of waste water switching feeding.
To realize above-mentioned purpose of utility model, the utility model employs following technical scheme：A kind of toilet water saving dress
Put controller, including magnetic valve, suction pump, closestool water level probe, tank water level probe and control circuit；Magnetic valve is set
Put between running water outlet and cistern；Suction pump is arranged between tank and cistern；Closestool water level probe is used
In the water level of detection cistern；Tank water level probe is used for the water level for detecting tank；Control circuit respectively with magnetic valve,
Suction pump, closestool water level probe, the coupling of tank water level probe, magnetic valve or the pump work that draws water are controlled according to water level signal.
In addition, the utility model also provides following attached technical scheme：
Control circuit includes voltage-stabilized power supply circuit and on-off circuit, on-off circuit include first comparator, the second comparator,
First NMOS tube, the second NMOS tube and the 3rd NMOS tube；First comparator end of oppisite phase couples closestool water level probe, output end coupling
First NMOS tube grid, the first NMOS tube drain electrode coupling suction pump；Second comparator end of oppisite phase couples tank water level probe, defeated
Going out end and couple the second NMOS tube grid and the 3rd NMOS tube grid respectively, the drain electrode of the second NMOS tube couples the first NMOS tube grid,
3rd NMOS tube drain electrode couple electromagnetic valve.
Voltage-stabilized power supply circuit includes LM7805CT voltage-stablizers, inputs 12V voltages, exports 5V voltages.
Compared to prior art, the advantage of toilet water-saving device controller of the present utility model is：It includes electricity
Magnet valve, suction pump, closestool water level probe, tank water level probe and control circuit；Two probes are respectively intended to monitor closestool
Water level and water storage pool water level, suction pump are responsible for waste water being extracted into closestool, and it is extensive that magnetic valve is responsible for the connection running water in no waste water
Multiple normal water supply, control circuit control suction pump or magnetic valve start and stop according to probe signals.This controller architecture is simple, Ke Yi
Improvement and installation on the basis of existing building, and can automatic controlling running water and waste water switching feeding.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, embodiment or correlation technique will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, it is new that drawings in the following description merely relate to this practicality
Some embodiments of type, are not limitation of the utility model.
Fig. 1 is the structured flowchart of the toilet water-saving device controller of the present embodiment；Thick line represents water pipe, fine rule generation in figure
Table control line.
Fig. 2 is the circuit diagram of control circuit；J1 represents closestool water level probe in figure, and J2 represents tank water level probe, J3
Suction pump is represented, J4 represents magnetic valve.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body embodiment makees further nonrestrictive detailed description to technical solutions of the utility model.
See Fig. 1, the toilet water-saving device controller of the present embodiment is transformed based on existing water-saving system, and it includes
There are magnetic valve 1, suction pump 2, closestool water level probe 3, tank water level probe 4 and control circuit 5.
Magnetic valve 1 is arranged between running water outlet and cistern 100, injects closestool water for Electronic control running water
Case.Suction pump 2 is arranged between tank 101 and cistern 100, and tank 101 belongs to one of existing water-saving system
Point, it is mainly used in collection and the light contaminant water such as washes one's face, does washing, having a bath, suction pump is then that the water extraction in tank 101 is discharged into horse
In bucket water tank 100.Closestool water level probe 3 is arranged in cistern 100, for detecting the water level of cistern.Water storage water
Position probe 4 is arranged in tank 101, for detecting the water level of tank.
Control circuit 5 couples with magnetic valve 1, suction pump 2, closestool water level probe 3, tank water level probe 4 respectively.See figure
2, control circuit includes voltage-stabilized power supply circuit and on-off circuit.Voltage-stabilized power supply circuit inputs 12V based on LM7805CT voltage-stablizers
Voltage, voltage stabilizing output 5V voltages, supplies on-off circuit.On-off circuit includes first comparator U1A, the second comparator U1B, first
NMOS tube Q1, the second NMOS tube Q2 and the 3rd NMOS tube Q3.First comparator end of oppisite phase coupling closestool water level probe 3, forward end
5V voltages are followed by by divider resistance, output end couples the first NMOS tube grid, and the drain electrode of the first NMOS tube couples suction pump 2, the
One NMOS tube source ground.Second comparator end of oppisite phase coupling tank water level probe 4, forward end is followed by 5V by divider resistance
Voltage, output end couple the second NMOS tube grid and the 3rd NMOS tube grid, the first NMOS of the second NMOS tube drain electrode coupling respectively
The source electrode of tube grid, the 3rd NMOS tube drain electrode couple electromagnetic valve, the second NMOS tube and the 3rd NMOS tube is grounded respectively.
When cistern water level is low, and tank has enough waste water, then closestool water level probe exports low level, namely
First comparator U1A end of oppisite phase is low level；5V voltages are after resistance R1, RP1 partial pressure so that first comparator U1A's
In-phase end is high level, so first comparator U1A output ends are high level, then the first NMOS tube turns on, and the pumping source that draws water connects
Logical, startup work, which is drawn water, injects cistern.If the water in tank is inadequate, tank water level probe output signal is low
Level, now the second comparator U1B outputs are high level, and the second NMOS tube turns on, and the first NMOS tube grid voltage is changed into low electricity
Flat, the first NMOS tube is blocked, and cuts off the pumping source that draws water, and protects motor；At the same time, the second comparator U1B output is high electricity
Flat, the 3rd NMOS tube conducting, power of electromagnetic valve connects water filling.
In summary, toilet water-saving device controller of the present utility model can complete automatic controlling running water and waste water is cut
Swap-in is given.
It is pointed out that above-mentioned preferred embodiment is only to illustrate technical concepts and features of the present utility model, its purpose
It is to allow person skilled in the art to understand content of the present utility model and implements according to this, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (3)
- A kind of 1. toilet water-saving device controller, it is characterised in that：Including magnetic valve, suction pump, closestool water level probe, water storage Pool water level probe and control circuit；Magnetic valve is arranged between running water outlet and cistern；Suction pump is arranged between tank and cistern；Closestool water level probe is used for the water level for detecting cistern；Tank water level probe is used for the water level for detecting tank；Control circuit couples with magnetic valve, suction pump, closestool water level probe, tank water level probe respectively, according to water level signal Control magnetic valve or the pump work that draws water.
- 2. toilet water-saving device controller according to claim 1, it is characterised in that：The control circuit includes voltage stabilizing Power circuit and on-off circuit, on-off circuit include first comparator, the second comparator, the first NMOS tube, the second NMOS tube and 3rd NMOS tube；First comparator end of oppisite phase couples closestool water level probe, and output end couples the first NMOS tube grid, the first NMOS Pipe drain electrode coupling suction pump；Second comparator end of oppisite phase couples tank water level probe, and output end couples the second NMOS tube respectively Grid and the 3rd NMOS tube grid, the second NMOS tube drain electrode the first NMOS tube grid of coupling, the 3rd NMOS tube drain electrode couple electromagnetic Valve.
- 3. toilet water-saving device controller according to claim 2, it is characterised in that：The voltage-stabilized power supply circuit includes LM7805CT voltage-stablizers, 12V voltages are inputted, export 5V voltages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871867.3U CN206888094U (en) | 2017-07-18 | 2017-07-18 | Toilet water-saving device controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871867.3U CN206888094U (en) | 2017-07-18 | 2017-07-18 | Toilet water-saving device controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888094U true CN206888094U (en) | 2018-01-16 |
Family
ID=61296713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720871867.3U Expired - Fee Related CN206888094U (en) | 2017-07-18 | 2017-07-18 | Toilet water-saving device controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023854A (en) * | 2018-10-12 | 2018-12-18 | 珠海格力电器股份有限公司 | Washing machine and its prestore water installations |
| CN113324089A (en) * | 2021-07-01 | 2021-08-31 | 雒红林 | Domestic water saver |
-
2017
- 2017-07-18 CN CN201720871867.3U patent/CN206888094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023854A (en) * | 2018-10-12 | 2018-12-18 | 珠海格力电器股份有限公司 | Washing machine and its prestore water installations |
| CN113324089A (en) * | 2021-07-01 | 2021-08-31 | 雒红林 | Domestic water saver |
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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: 20180116 Termination date: 20180718 |