CN2746016Y - Intelligent public lavatory flushing device - Google Patents
Intelligent public lavatory flushing device Download PDFInfo
- Publication number
- CN2746016Y CN2746016Y CN 200420052776 CN200420052776U CN2746016Y CN 2746016 Y CN2746016 Y CN 2746016Y CN 200420052776 CN200420052776 CN 200420052776 CN 200420052776 U CN200420052776 U CN 200420052776U CN 2746016 Y CN2746016 Y CN 2746016Y
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- Prior art keywords
- water
- control circuit
- circuit
- delay
- lavatory
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- Expired - Fee Related
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Abstract
An intelligent public lavatory flushing device of the utility model relates to a water tank, a water inlet valve, a water outlet valve and a floating ball. The water inlet valve is an electrical controlled valve, an electromagnet, the iron core of which is connected with the opening rod of the water outlet valve, is arranged on the water tank and a floating ball guide rod is arranged in the water tank. The upper and lower parts of the inner chamber of the guide rod are provided with dry reed pipes, and the floating ball is sheathed on the guide rod and is inlaid with a permanent magnet. The external side of the water tank is provided with an electric control box and the control circuit in the control box is electrically connected with the water inlet valve, the electromagnet and the dry reed pipes respectively. The device detects the number of persons entering the lavatory, flushes the lavatory according to the set number of persons entering the lavatory, timely flushes the lavatory when the number of persons doesn't reach the set value and doesn't flush the lavatory when there is no person. Besides, the device can realize not flushing the lavatory before the water level of the water tank doesn't reach the set water level to ensure the hydraulic pressure and water quantity of flushing. The device solves the water-saving problem of public lavatory flushing and meanwhile ensures more effective and more timely flushing.
Description
Technical field:
The utility model relates to intelligent public lavatory bath device, is used for the urinal bath in public large-scale lavatory.
Background technology:
The just problem of dashing of public lavatory is along with the civilization and the development of society have progressively obtained paying attention to and improving, especially in some big and medium-sized cities, densely populated station, school, all adopted the auto-flushing facility in the public lavatory in market, but find through investigation, though existing auto-flushing facility can reach the purpose of cleaning, but because very imperfect water saving facility, also exist under unmanned situation, constantly under the situation that bath and the many people of people are few, with the problem of washing by water at interval, caused the serious waste of water resource, especially presented weary today day by day at fresh water, water saving has become the problem of global primary solution.
Summary of the invention:
The purpose of this utility model provides a kind of intelligent public lavatory bath device, accomplish according to setting go to toilet the number bath, regularly wash by water when not reaching the setting number and nobody the time do not wash by water, solve the problem of around the clock wasting water in big-and-middle-sized public lavatory.
The purpose of this utility model realizes as follows: this intelligent public lavatory bath device relates to water tank, water intaking valve, outlet valve and ball float.Water intaking valve is an electrically-controlled valve, opens into the water state or closes by control circuit decision water intaking valve; Electromagnet is housed on water tank, and electromagnet core is connected with the outlet valve all-or-nothing piece, can open discharging valve by the action of electromagnet and discharge water; The ball float guide peg also is housed in water tank, the tongue tube of sensed water level is housed in guide peg inner chamber top and the bottom, the tongue tube on top is used for the peak level in definite water tank, the tongue tube of bottom is used for adding to water tank to control circuit output the signal of water, ball float is enclosed within on this guide peg, and on ball float, stud with permanent magnet, ball float moves up and down along guide peg along with the height of the water surface in the water tank, when ball float rises to tongue tube position, top along with the water surface during in the water tank water filling, permanent magnet on the ball float stops the tongue tube adhesive to the water tank water filling to the control circuit signal; When discharging water, when ball float dropped to the tongue tube place of bottom with the underwater, the permanent magnet on the ball float was the tongue tube adhesive, stopped to discharge water for the control circuit signal and began water filling.In the water tank outside electric control box is housed also, the control circuit in this control box is electrically connected with water intaking valve, electromagnet, tongue tube respectively.
Electric control circuit by counting staffing control circuit, advance people's delay control circuit, header tank automatic loading water control circuit and bath time-delay holding circuit and constitute, arbitrary road output of counting staffing control circuit connects to advancing the triggering signal end of people's delay control circuit, the counting staffing control circuit and the output of advancing people's delay control circuit with " or " relation and with the output of header tank automatic loading water control circuit with " with " relation receive the control end of bath time-delay holding circuit; The input termination photoelectric sensor of counting staffing control circuit; The input of header tank automatic loading water control circuit is electrically connected with tongue tube, and its output also connects water intaking valve; The output of bath time-delay holding circuit is electrically connected with electromagnet.
Header tank is connected with the water source, detects through tongue tube and ball float, by the control of electric control circuit, makes header tank be in the state of catchmenting constantly.Discharging valve is connected with electromagnetic valve, and electromagnetic valve is subjected to the control of electric control circuit, and photoelectric sensor is connected on the control panel.When someone went to toilet, photoelectric sensor just detected a signal and sends to the control panel processing; After control panel obtains the lavatory signal, analyze comparison, according to the program of setting, start electromagnet and open discharging valve and discharge water and flush the toilet, finish discharge water after, close the dewatering outlet.When drawdown during to the low water stage set, header tank adds water automatically, when being added to high water level, stops automatically.When the toileting person counted deficiency the no one enters again again, circuit was provided with a compensation program, mends and opens the single step of releasing water valve.When going into the lavatory, nobody does not wash by water.
The full intelligent water-saving tank of the utility model detects toileting person's number at certain position installing photoelectric sensor in lavatory.Handle, analyze can finish automatically under nobody goes into the situation in lavatory and do not wash by water by data, under the many situations of people, reach the staffing number and wash by water immediately, the people does not reach regularly bath under the situation of staffing less.Also can detect cistern water level accurately simultaneously, the automated intelligent water filling guarantees not wash by water before water level does not reach the water water level in the header tank, guarantees the hydraulic pressure and the water yield of washing by water.The utility model has solved the problem of water saving effectively, and it is more effective, more timely also to have guaranteed to flush the toilet simultaneously, saves the water yield more than 60% than common toilet cistern.
Description of drawings:
Fig. 1 is the structural representation of the utility model intelligent public lavatory bath device.
Fig. 2 is the circuit diagram of the utility model intelligent public lavatory bath device electric control circuit.
The specific embodiment:
With reference to Fig. 1, this intelligent public lavatory bath device also has water tank 1, water intaking valve 2, outlet valve 8 and ball float 5, and water intaking valve 2 is an electrically-controlled valve.In addition, electromagnet 3 is housed on water tank 1, electromagnet 3 iron cores are connected with outlet valve 8 all-or-nothing pieces; The ball float guide peg also is housed in water tank 1, the tongue tube 7 of sensed water level is housed in guide peg inner chamber upper and lower, ball float 5 is enclosed within on this guide peg, and on ball float 5, stud with permanent magnet 6, in water tank 1 outside electric control box 4 is housed also, the control circuit that this control box is 4 li is electrically connected with water intaking valve 2, electromagnet 3, tongue tube 7 respectively.
Add water by electromagnetic valve water receiving source to water tank, electromagnet pulls out the water valve bath, and photoelectric sensor, tongue tube, ball float, electromagnet and electric control circuit control water tank add the overall process of water and bath.When the number of going into the lavatory reaches defined amount, or advance the certain hour of delaying time behind the people, it promptly sends the signal that discharges water for the moment two conditions being possesseds, and when header tank water is full, discharges water and wash away.Reach the purpose of intelligence, water saving.
With reference to Fig. 2, electric control system is made up of four part core components altogether: counting staffing control circuit, advance people's delay control circuit, header tank automatic loading water circuit and bath time-delay holding circuit.
1, counting staffing control circuit: be made of counter IC1 and optoelectronic switch, its core parts are IC1, select the CD4520 counter for use, count pulse is by the detection of optoelectronic switch to toileting person's number, signal is added to the CP pin of IC1, and to trigger the IC1 counting, optoelectronic switch selects for use infrared rays near switch.5 pin Q2 in delivery outlet 3,4,5, the 6 pin Q0 of IC1, Q1, Q2, Q3 draw holding wire, be Q0, Q1, Q2 to finish when number surpasses 4 people, when Q3 is output as 0100, Q2 is that high level sends the signal that discharges water, realize the function that staffing discharges water and washes away, the number of staffing can realize by changing pin.
2, advance people's delay control circuit: the delay circuit that constitutes by time base circuit IC2 and Resistor-Capacitor Unit R1, C1 and or a door IC3 form.When the counting number did not reach the staffing number of regulation, the bath of will delaying time of this circuit can be time set 10～15 minutes.Its working method is: when the optoelectronic switch sensor detects the someone and enters the lavatory, IC1 delivery outlet 3,4,5,6 pin Q0, Q1, Q2, Q3 will have and one or morely be output as 1, make four or door IC3 of access be output as 1, IC3 selects 4072 for use, make triode V1 conducting, the power supply of on-delay circuit, and trigger.Delay circuit is made up of time base circuit IC2, R1, C1 and V4, and IC2 selects NE555 for use, and delay time is determined by R1C1.The 3 pin output high level that finishes back IC2 of delaying time sends the signal that discharges water, and realizes the function that the people delays time and controls.
3, header tank automatic loading water circuit: the water level detecting of water tank positions measurement by the ball float of tongue tube S1, tongue tube S2 and carry magnet, tongue tube S1, tongue tube S2 are labeled as 7 in Fig. 1, rest-set flip-flop that circuit is made up of two NAND gate IC8, IC9 and triode V2 amplifying circuit and relay K A2 constitute.When not having water in the water tank, tongue tube S1 closure, the 2 pin S end of rest-set flip-flop is 0, this moment, 5 pin R end was 1, made rest-set flip-flop set, 3 pin output high level, drive triode V2 conducting, relay K A2 coil gets electric, connects electromagnetic valve circuit and begins to add water, and ball float rises with water level, the S end is 1 when tongue tube S1 disconnects, this moment, the R end still was 1, and rest-set flip-flop keeps output state, continues to add water; When water level arrives the position of tongue tube S2, tongue tube S2 closure, rest-set flip-flop R end is 0, makes rest-set flip-flop enter reset mode, 3 pin output low levels, triode V2 ends, relay K A2 dead electricity, electromagnetic valve turn-offs, and stops to add water.
In addition, also met a not gate IC6 on the output pin of rest-set flip-flop, during as the output high level, provide a water discontented low level signal to the circuit that discharges water by IC6; When output low level, provide a high level signal that water is full by IC6.
4, bath keeps delay circuit: the delay circuit, triode V3 amplifying circuit and the relay K A1 that are made of time base circuit IC7 and Resistor-Capacitor Unit R2, C2 form.When time-delay reached setting-up time after the number of going into the lavatory reaches defined amount or advances the people, IC4 exported high level, and this moment is if header tank water is full, IC6 provides high level by not gate, the high level that provides with IC4 passes through NAND gate IC5 output low level, makes to keep delay circuit to be triggered, and output pin 3 pin of time base circuit IC7 are high level, this moment the time delayed turn-off trigger, drive triode V3 conducting, relay K A1 coil gets electric, connects electromagnet power supply, open the dewatering outlet, discharge water and wash away.Simultaneously the output pin 3 of IC7 provides a reset enable signal counter reset to counter IC1, and triode V3 turn-offs, advance people's time-delay and wash away control circuit and also be reset, for action next time ready.When time-delay finished, output pin 3 pin of IC7 became low level, electromagnet YA dead electricity, and the process that discharges water finishes, and finishes the control that bath keeps time-delay.
Components and parts are selected: IC1 is CD4520; IC2, IC7 are NE555; IC3, IC4 are CD4072; IC5, IC8, IC9 are CD4011; IC6 is CD40106; Capacitor C 1,470 μ F; Capacitor C 2,47 μ F; Adjustable resistance R1,2M Ω; Adjustable resistance R2,510K Ω; Resistance R 3, R4,100K Ω; Resistance R 5, R6,1K Ω; Triode V1, V2, V3,9013; Diode V4, V5, V6, IN4007.
Claims (7)
1, a kind of intelligent public lavatory bath device relates to water tank, water intaking valve, outlet valve and ball float, and it is characterized in that: water intaking valve (2) is equipped with electromagnet (3) for electrically-controlled valve on water tank (1), electromagnet (3) iron core is connected with outlet valve (8) all-or-nothing piece; In water tank (1), the ball float guide peg is housed also, the tongue tube (7) of sensed water level is housed in guide peg inner chamber top and the bottom, ball float (5) is enclosed within on this guide peg, and on ball float (5), stud with permanent magnet (6), in water tank (1) outside electric control box (4) is housed also, the control circuit of this control box (4) lining is electrically connected with water intaking valve (2), electromagnet (3), tongue tube (7) respectively.
2, intelligent public lavatory bath device according to claim 1, it is characterized in that: electric control circuit by counting staffing control circuit, advance people's delay control circuit, header tank automatic loading water control circuit and bath time-delay holding circuit and constitute, arbitrary road output of counting staffing control circuit connects to advancing the triggering signal end of people's delay control circuit, the counting staffing control circuit and the output of advancing people's delay control circuit with " or " relation and with the output of header tank automatic loading water control circuit with " with " relation receive the control end of bath time-delay holding circuit; The input termination photoelectric sensor of counting staffing control circuit; The input of header tank automatic loading water control circuit is electrically connected with tongue tube (7), and its output also connects water intaking valve (2); The output of bath time-delay holding circuit is electrically connected with electromagnet (3).
3, intelligent public lavatory bath device according to claim 2, it is characterized in that: counting staffing control circuit connects with the output of advancing people's delay control circuit or door (IC4) input, should or the output of output and the header tank automatic loading water control circuit of door (IC4) connect the input of NAND gate (IC5), the output of this NAND gate (IC5) connects the delay time signal input part of holding circuit of bath.
4, intelligent public lavatory bath device according to claim 2, it is characterized in that: counting staffing control circuit is made of counter (IC1) and optoelectronic switch.
5, intelligent public lavatory according to claim 2 bath device is characterized in that: advance delay circuit that people's delay control circuit is made of time base circuit (IC2) and Resistor-Capacitor Unit (R1, C1) and or door (IC3) form.
6, intelligent public lavatory bath device according to claim 2 is characterized in that: rest-set flip-flop and triode (V2) amplifying circuit and relay (KA2) formation that header tank automatic loading water circuit is made up of two NAND gates (IC8, IC9).
7, intelligent public lavatory bath device according to claim 2, it is characterized in that: bath time-delay holding circuit is made up of time base circuit (IC7) and delay circuit, triode (V3) amplifying circuit and relay (KA1) that Resistor-Capacitor Unit (R2, C2) constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052776 CN2746016Y (en) | 2004-07-31 | 2004-07-31 | Intelligent public lavatory flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052776 CN2746016Y (en) | 2004-07-31 | 2004-07-31 | Intelligent public lavatory flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746016Y true CN2746016Y (en) | 2005-12-14 |
Family
ID=35582597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052776 Expired - Fee Related CN2746016Y (en) | 2004-07-31 | 2004-07-31 | Intelligent public lavatory flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746016Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362191A (en) * | 2012-03-27 | 2013-10-23 | 骊住株式会社 | Toilet stool flushing device |
| CN107724473A (en) * | 2017-10-31 | 2018-02-23 | 西华大学 | A kind of Treated sewage reusing water-saving system and its control method |
| 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 |
-
2004
- 2004-07-31 CN CN 200420052776 patent/CN2746016Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362191A (en) * | 2012-03-27 | 2013-10-23 | 骊住株式会社 | Toilet stool flushing device |
| CN107724473A (en) * | 2017-10-31 | 2018-02-23 | 西华大学 | A kind of Treated sewage reusing water-saving system and its control method |
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |