CN201109932Y - Intelligent automatically flushing water apparatus for sit type closestool - Google Patents
Intelligent automatically flushing water apparatus for sit type closestool Download PDFInfo
- Publication number
- CN201109932Y CN201109932Y CNU2007201575660U CN200720157566U CN201109932Y CN 201109932 Y CN201109932 Y CN 201109932Y CN U2007201575660 U CNU2007201575660 U CN U2007201575660U CN 200720157566 U CN200720157566 U CN 200720157566U CN 201109932 Y CN201109932 Y CN 201109932Y
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- liquid level
- level sensor
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- electromagnetic valve
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Abstract
The utility model relates to a sitting-type closestool intelligent automatic flushing device which is used in places such as houses, hotels and restaurants and the like. The intelligent automatic control sitting-type closestool flushing is realized through utilizing a single chip microcomputer electric circuit, wherein a water inlet tank electric valve is fixed on one side of the top portion of a water tank body, and is respectively communicated with a tap water pipe and a water tank pipe. An upper liquid level sensor and a lower liquid level sensor are respectively installed on the upper structure and the lower structure on the inner sides of the water tank, the outlet on the center of the water tank bottom is provided with a water outlet magnetic valve, and is respectively communicated with the water tank and a closestool body pipe. Two pressure sensors are symmetrically installed on the two sides of the front end of the upper edges of the closestool body. The water inlet magnetic valve, the water outlet magnetic valve, the upper liquid level sensor, the lower liquid level sensor and the pressure sensors are connected with electrical information, and are communicated with a control circuit. The single chip microcomputer can discriminate the control for the magnetic valve through signals which are induced by the sensors, thereby realizing the step automatic flushing. The device has the advantages of high intelligent degree, convenient automatic control, small contamination and low cost and the like.
Description
Technical field:
The utility model relates to the intelligent automatic flushing device of sitting type toilet seat of a kind of family, hotel, hotels and other places use, particularly a kind of sitting type toilet seat flushometer that utilizes the single-chip microcomputer electronic circuit to realize intelligent automatic control.
Background technology:
At present, generally use on the market and the sitting type toilet seat sold mainly contains two kinds, the one, manual control valve reaches draining flushing purpose, and this toilet structure is simple, has defective not intelligent, not hommization; Another kind of is the toilet with Clean Living function, but such toilet costs an arm and a leg, and ordinary people and popular occasion are used, and its price is difficult to bear.Shortcomings such as in a word, it is low that existing sitting type toilet seat ubiquity automaticity, and control bath manually is unhygienic.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that existing sitting type toilet seat exists, and seeks to design a kind of intelligent type closet device that can distinguish excrements realization time-delay auto-flushing.
For achieving the above object, realization principle of the present utility model is based on single-chip microcomputer and the sensor control electromagnetic valve realizes auto-flushing, at toilet circle downside setting pressure sensor, the signal that produces according to pressure sensor and voltage comparator are delivered to the signal of generation in the single-chip microcomputer after relatively and are judged, whether judge needs bath and distinguishes excrements, delay time by single-chip microcomputer then, last control electromagnetic valve is carried out automatic draining; The utility model has increased pressure detection circuit and liquid level detection circuit and has controlled water inlet by the Single-chip Controlling electromagnetic valve and wash by water on traditional toilet basis, pressure detection circuit is made of pressure sensor, and is connected to single-chip microcomputer respectively; Liquid level detection circuit is made up of liquid level sensor, is connected to single-chip microcomputer respectively; When single-chip microcomputer detects signal, according to preestablishing, open or close control water tank water intake or not thereby control by control mouth relatively; Thereby another control mouthful control opens or closes control bath or not; Reach the purpose of auto-flushing by above control, and realize the discharging quantity of water of Based Intelligent Control excrements by the length or the force switch of pressure sensor detection signal.
Realization of the present utility model is installed agent structure and is comprised liquid level sensor, following liquid level sensor, the inlet water tank electromagnetic valve, the water tank electromagnetic valve, storage tank, toilet body, closestool pad lid and pressure sensor, the inlet water tank electromagnetic valve is fixed on water storage casing top one side, be communicated with running water pipe and storage tank pipeline respectively, on on the storage tank inner side edge, following structure also is separately installed with liquid level sensor at a distance of 20～50cm, following liquid level sensor, storage tank bottom centre exit is shaped on the water tank electromagnetic valve and is communicated with storage tank and toilet body pipeline respectively, toilet body edge suitable for reading front part sides symmetrical expression is installed two pressure sensors, to guarantee sitting posture at one's leisure, people's physical efficiency is given certain pressure; Inlet water tank electromagnetic valve, water tank electromagnetic valve, go up liquid level sensor, liquid level sensor, pressure sensor telecommunications breath are communicated with down, and are communicated with realization control function with control circuit.
Control circuit of the present utility model is made up of single-chip microcomputer, liquid level sensor and electromagnetic valve the control of automatic water inlet, bath, is that main control circuit is controlled the big or small of time-delay, inflow and whether washed by water by single-chip microcomputer; Cistern water level remains on urine displacement position by liquid level sensor at ordinary times, and single-chip microcomputer picks up counting when pressure sensor has the signal input, will arrive blackout and compare with the standard time that single-chip microcomputer is set during this period of time.When the former during greater than the latter, make cistern water level reach the stool discharging quantity of water by single-chip microcomputer, liquid level sensor, control electromagnetic valve is carried out big flow draining after the single-chip microcomputer time-delay; When the former during less than the latter, by single-chip microcomputer time-delay back directly control electromagnetic valve carry out the low discharge draining, realize auto-flushing according to this.
Signal deteching circuit of the present utility model or sensor circuit by pressure sensor, go up liquid level sensor (detecting the urine discharging quantity of water) and following liquid level sensor (detecting the stool discharging quantity of water) is formed by signal of telecommunication connection and through the single-chip microcomputer connection.
Control circuit of the present utility model is by the AT89C2051 single-chip microcomputer, optocoupler, and inlet water tank electromagnetic valve (control water inlet), water tank electromagnetic valve (control bath), switch, resistor, the triode electric connection is formed.
Single-chip microcomputer in the utility model is made control to electromagnetic valve by the judgement of the time length of signal that pressure sensor is sensed, thereby realize the function of stepping auto-flushing, can be widely used in fields such as family, hotel, hotel, has intelligent degree height, automatically control is convenient, pollute and lack low cost and other advantages.
Description of drawings:
The sitting type toilet seat mounting structure principle schematic that Fig. 1 uses for the utility model.
Fig. 2 is the utility model control circuit workflow schematic diagram.
Fig. 3 is the utility model control circuit principle schematic.
The specific embodiment:
Also be described further in conjunction with the accompanying drawings below by embodiment.
Embodiment:
The realization of present embodiment mainly realizes auto-flushing based on single-chip microcomputer and sensor control electromagnetic valve, at toilet circle downside plus-pressure sensor, the signal that produces according to pressure sensor and voltage comparator are delivered to the signal of generation in the single-chip microcomputer after relatively and are judged, whether judge needs bath and distinguishes excrements, delay time by single-chip microcomputer then, last control electromagnetic valve is carried out automatic draining, the intelligent automatic flushing toilet that the utility model constitutes has increased pressure detection circuit and liquid level detection circuit and has controlled water inlet by the Single-chip Controlling electromagnetic valve and wash by water on traditional toilet basis, pressure detection circuit is by pressure sensor circuit U8, U9 constitutes, and is connected to the P1.6 and the P1.7 mouth of single-chip microcomputer respectively; Liquid level detection circuit is made up of liquid level sensor circuit U 6, U7, is connected to the P1.5 and the P1.4 mouth of single-chip microcomputer respectively.When single-chip microcomputer detects signal, according to preestablishing, thereby control U3 and open or close control water tank water intake or not by relatively controlling the P3.7 mouth; Thereby control P1.2 mouth is controlled U4 and is opened or closed control bath or not.Reach the purpose of auto-flushing by above control, and length or force switch k1 by the pressure sensor detection signal purpose that realizes the discharging quantity of water of Based Intelligent Control excrements.
The use of present embodiment is installed agent structure and is comprised liquid level sensor 1, following liquid level sensor 2, inlet water tank electromagnetic valve 3, water tank electromagnetic valve 5, storage tank 4, toilet body 8, closestool pad lid 6 and pressure sensor 7, inlet water tank electromagnetic valve 3 is fixed on top one side of storage tank 4, pipeline with running water pipe and storage tank 4 is communicated with respectively, on on storage tank 4 inner side edges, following structure also is separately installed with at a distance of 20～50cm, following liquid level sensor 1 and 2, storage tank 4 bottom centre exits are shaped on water tank electromagnetic valve 5 and are communicated with storage tank 4 and toilet body 8 pipelines respectively, toilet body 8 edge suitable for reading front part sides symmetrical expressions are installed two pressure sensors 7, to guarantee sitting posture at one's leisure, people's physical efficiency is given certain pressure; Inlet water tank electromagnetic valve 3, water tank electromagnetic valve 5, upper and lower liquid level sensor 1 and 2, pressure sensor 7 telecommunications breath are communicated with, and are communicated with realization control function with the control circuit telecommunications breath shown in the accompanying drawing 3.
Present embodiment is at the edge of traditional toilet two pressure sensors 7 to be installed, be used for detecting outside signal, automatically water inlet, flushometer are made up of single-chip microcomputer, liquid level sensor and electromagnetic valve, control the big or small of time-delay, inflow and whether wash by water by single-chip microcomputer; Cistern water level remains on urine displacement position by liquid level sensor at ordinary times, and single-chip microcomputer picks up counting when pressure sensor has the signal input, and the standard time t that will arrive blackout t1 and single-chip microcomputer setting during this period of time compares; As t1 during greater than t, make cistern water level reach the stool discharging quantity of water by single-chip microcomputer, liquid level sensor, control electromagnetic valve is carried out big flow draining after single-chip microcomputer time-delay, as t1 during less than t, carry out the low discharge draining by the direct control electromagnetic valve in single-chip microcomputer time-delay back, realize auto-flushing according to this.
The backup circuit breaker of present embodiment is made up of two switches, and k0 is made up of single-chip microcomputer, liquid level sensor, and after pressing k0, the Single-chip Controlling electromagnetic valve is opened into water, and when reaching stool bath water level, Single-chip Controlling is opened electromagnetic valve and washed by water; K1 is man's special switch of urinating, and when pressing k1, Single-chip Controlling is directly opened out water solenoid valve and washed by water.
The sensor circuit of present embodiment is by pressure sensor U8, U9, and liquid level sensor U6 (detecting the urine discharging quantity of water), U7 (detecting the stool discharging quantity of water) form; Control circuit is by AT89C2051 single-chip microcomputer U1, optocoupler U2, U3, electromagnetic valve U3 (control water inlet), U4 (control bath), switch J1 (k0 forces bath) J2 (k1 man urinate special switch), resistance R 1-R12, triode Q1-Q4 composition.
It is the AT89C20651 single-chip microcomputer that each components and parts in the control circuit that present embodiment relates to are chosen as U1; U2 and U5 are common optocoupler; U3 and U4 are respectively common electric-controlled type electromagnetic valve; U6 and U7 are common liquid level sensor; U8 and U9 are the usual pressure sensor; X1 is a crystal oscillator; J1 and J2 are K switch 0 and K1; The appearance value of capacitor C1, C2, C3 is respectively 10PF, 10PF, 10 μ F; Resistor R 1=R2=R6=R11=10K Ω; R3=R8=1K Ω; R4=R10=240 Ω; R5=R12=22K Ω; R7=R9=2.2K Ω; R13=8.2K Ω; Q1～Q4 is common triode.
Claims (1)
1. intelligent automatic flushing device of sitting type toilet seat, it is characterized in that the inlet water tank electromagnetic valve is fixed on water storage casing top one side, be communicated with running water pipe and storage tank pipeline respectively, upper and lower structure also is separately installed with liquid level sensor, following liquid level sensor at a distance of 20～50cm on the storage tank inner side edge, storage tank bottom centre exit is shaped on the water tank electromagnetic valve and is communicated with storage tank and toilet body pipeline respectively, and toilet body edge suitable for reading front part sides symmetrical expression is installed two pressure sensors; Inlet water tank electromagnetic valve, water tank electromagnetic valve, last liquid level sensor, following liquid level sensor, pressure sensor telecommunications breath are communicated with, and are communicated with control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201575660U CN201109932Y (en) | 2007-11-21 | 2007-11-21 | Intelligent automatically flushing water apparatus for sit type closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201575660U CN201109932Y (en) | 2007-11-21 | 2007-11-21 | Intelligent automatically flushing water apparatus for sit type closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109932Y true CN201109932Y (en) | 2008-09-03 |
Family
ID=39894460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201575660U Expired - Fee Related CN201109932Y (en) | 2007-11-21 | 2007-11-21 | Intelligent automatically flushing water apparatus for sit type closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109932Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127924A (en) * | 2011-02-17 | 2011-07-20 | 福建省轻工业安装公司 | Intelligent closestool |
| CN102943517A (en) * | 2012-12-10 | 2013-02-27 | 毕鹏云 | Intelligent environmental-friendly water-saving toilet and intelligent toilet flushing control method |
| CN107007413A (en) * | 2017-04-07 | 2017-08-04 | 江苏科技大学 | A kind of care bed automatically collecting stools cleaning device |
| CN109386035A (en) * | 2018-11-01 | 2019-02-26 | 上海理工大学 | Auto-flushing squat type closet |
| CN110387933A (en) * | 2019-06-13 | 2019-10-29 | 周子杰 | A kind of intelligent closestool |
| CN114991272A (en) * | 2022-05-11 | 2022-09-02 | 深圳市恒致云科技有限公司 | Automatic flushing method and device, system, intelligent toilet and storage medium thereof |
| CN114991272B (en) * | 2022-05-11 | 2024-05-31 | 深圳市恒致云科技有限公司 | Automatic flushing method, device and system thereof, intelligent toilet and storage medium |
-
2007
- 2007-11-21 CN CNU2007201575660U patent/CN201109932Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127924A (en) * | 2011-02-17 | 2011-07-20 | 福建省轻工业安装公司 | Intelligent closestool |
| CN102127924B (en) * | 2011-02-17 | 2012-10-17 | 福建省轻工业安装公司 | Intelligent closestool |
| CN102943517A (en) * | 2012-12-10 | 2013-02-27 | 毕鹏云 | Intelligent environmental-friendly water-saving toilet and intelligent toilet flushing control method |
| CN107007413A (en) * | 2017-04-07 | 2017-08-04 | 江苏科技大学 | A kind of care bed automatically collecting stools cleaning device |
| CN109386035A (en) * | 2018-11-01 | 2019-02-26 | 上海理工大学 | Auto-flushing squat type closet |
| CN110387933A (en) * | 2019-06-13 | 2019-10-29 | 周子杰 | A kind of intelligent closestool |
| CN114991272A (en) * | 2022-05-11 | 2022-09-02 | 深圳市恒致云科技有限公司 | Automatic flushing method and device, system, intelligent toilet and storage medium thereof |
| CN114991272B (en) * | 2022-05-11 | 2024-05-31 | 深圳市恒致云科技有限公司 | Automatic flushing method, device and system thereof, intelligent toilet and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091221 |