CN203924275U - A kind of energy saving and environment friendly public toilet induction flushing device - Google Patents
A kind of energy saving and environment friendly public toilet induction flushing device Download PDFInfo
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- CN203924275U CN203924275U CN201420032354.XU CN201420032354U CN203924275U CN 203924275 U CN203924275 U CN 203924275U CN 201420032354 U CN201420032354 U CN 201420032354U CN 203924275 U CN203924275 U CN 203924275U
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Abstract
A kind of energy saving and environment friendly public toilet induction flushing device, relate to public health toilet water flushing control appliance technical field, be particularly related to a kind of energy saving and environment friendly public toilet induction flushing device, comprise normality control circuit, operating conditions control circuit, power work circuit, described normality control circuit, comprise the quick electric bridge of normality biplate semibridge system power, operational amplifier A 1, constant open contact K-1, button SP1, relay K 1, resistance R 1, resistance R 2, described operating conditions control circuit, comprise the quick electric bridge of operating conditions biplate semibridge system power, operational amplifier A 2, constant open contact K-2, button SP2, relay K 2, resistance R 3, resistance R 4, described power work circuit, comprise constant open contact K-3, relay K 3, delayer, indicator lamp HL, power supply, switch S, it is characterized in that, described normality control circuit, operating conditions control circuit and described power work circuit are connected in parallel.
Description
Technical field
The utility model relates to public health toilet water flushing control appliance technical field, particularly a kind of energy saving and environment friendly public toilet induction flushing device.
Background technology
Public lavatory, is called for short public lavatory, and the common lavatory of using of confession under directions townsfolk and recurrent population, comprises the lavatory that public building (as station, shop, movie theatre, exhibition hall, office building etc.) is set up.Public toilet can, by distinct methods such as building types, building structure, the class of construction, space characteristics, backwashing manner, way to manage, investment channels, carry out several classification: by building types, can be divided into stand alone type, attached formula, the portable three types built.By building datum classification, can be divided into again on the ground and underground two classes; By building structure classification, can be divided into several classes such as brick mix structure, steel work, wooden construction, post and panel structure, easy structure; Press backwashing manner classification, can be divided into flushing public toilet and non-irrigated lavatory two classes.Wherein, flushing public toilet is comparatively common.
Flushing public toilet, it is mainly to carry out the cleaning after personnel go to toilet by water, unlatching for water is controlled, mainly to utilize manual pressuring water valve, pedal water valve and infrared induction water valve to control, tradition manual pressuring water valve needs people's hand and valve intimate contact, cause bacterial virus to infect human body, pedal water valve needs people to operate, use after a period of time, valve is easily damaged, has increased maintenance cost, and infrared induction water valve has the restriction of distance, although the poster on wall of toilet " to last small step, civilized major step." but for one or two people, but turn a blind eye to, and its None-identified humans and animals, if any pet, within the scope of infrared rays water valve probe, will trigger its work, cause certain water resource waste.
Summary of the invention
The purpose of this utility model is, a kind of energy saving and environment friendly public toilet induction flushing device is provided, the drawback of controlling for water closet water valve for existing manual pressuring water valve, pedal water valve and infrared induction water valve.
To achieve these goals, the technical solution of the utility model is specific as follows:
An energy saving and environment friendly public toilet induction flushing device, comprises normality control circuit, operating conditions control circuit, power work circuit, described normality control circuit, comprises the quick electric bridge of normality biplate semibridge system power, operational amplifier A 1, constant open contact K-1, button SP1, relay K 1, resistance R 1, resistance R 2, described operating conditions control circuit, comprises the quick electric bridge of operating conditions biplate semibridge system power, operational amplifier A 2, constant open contact K-2, button SP2, relay K 2, resistance R 3, resistance R 4, described power work circuit, comprises constant open contact K-3, relay K 3, delayer, indicator lamp HL, power supply, switch S, is characterized in that, described normality control circuit, operating conditions control circuit and described power work circuit are connected in parallel, and the quick electric bridge of normality biplate semibridge system power is connected with operational amplifier A 1 by resistance R 1, and resistance R 2 is connected with described operational amplifier A 1, described operational amplifier A 1, and it passes through button SP1, constant open contact K-1, relay K 1 forms closed-loop path, described relay K 1, and it is by resistance R 3, resistance R 4 is connected with described operating conditions control circuit, and the quick electric bridge of operating conditions biplate semibridge system power is by resistance R 1, resistance R 3 is connected with operational amplifier A 2, and resistance R 4 is connected with operational amplifier A 2, described operational amplifier A 2, and it is by button SP2, constant open contact K-2, relay K 2 forms closed-loop path, constant open contact K-3, indicator lamp HL, power supply, switch S is connected in series, relay K 3, delayer and described indicator lamp HL are connected in parallel.
Described a kind of energy saving and environment friendly public toilet induction flushing device, is characterized in that, the described quick electric bridge of normality biplate semibridge system power, comprises foil gauge RF1, foil gauge RF2, foil gauge RF3, foil gauge RF4, potentiometer RP1.
Described a kind of energy saving and environment friendly public toilet induction flushing device, is characterized in that, the described quick electric bridge of operating conditions biplate semibridge system power, comprises foil gauge RF5, foil gauge RF6, foil gauge RF7, foil gauge RF8, potentiometer RP2.
Described a kind of energy saving and environment friendly public toilet induction flushing device, is characterized in that, described delayer, and it is specially 20s delayer.
The beneficial effects of the utility model are, simple in structure, novel in design, practical reliable, simple to operation, go to toilet personnel's self gravity of utilization, trigger the work of this device, effective and rapid, avoided traditional valve switch to need human body to contact with switch itself, the bacterial virus of causing is infected, guaranteed health safety, the whole cleannes of communal bathroom have been improved, avoided growing in a large number because of the clean bacterial virus thoroughly not causing, the harm of causing to PE and people's health, source and the factor of bacterial virus have effectively been controlled, this device cost of production is low, easy to maintenance, install, easy to use.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
The specific embodiment
A kind of energy saving and environment friendly public toilet induction flushing device, comprise normality control circuit, operating conditions control circuit, power work circuit, described normality control circuit, comprise the quick electric bridge of normality biplate semibridge system power, operational amplifier A 1, constant open contact K-1, button SP1, relay K 1, resistance R 1, resistance R 2, described operating conditions control circuit, comprise the quick electric bridge of operating conditions biplate semibridge system power, operational amplifier A 2, constant open contact K-2, button SP2, relay K 2, resistance R 3, resistance R 4, described power work circuit, comprise constant open contact K-3, relay K 3, delayer, indicator lamp HL, power supply, switch S.
As shown in Figure 1, described normality control circuit, operating conditions control circuit and described power work circuit are connected in parallel, and the described quick electric bridge of normality biplate semibridge system power, comprises foil gauge RF1, foil gauge RF2, foil gauge RF3, foil gauge RF4, potentiometer RP1, the described quick electric bridge of operating conditions biplate semibridge system power, comprises foil gauge RF5, foil gauge RF6, foil gauge RF7, foil gauge RF8, potentiometer RP2, the quick electric bridge of normality biplate semibridge system power is connected with operational amplifier A 1 by resistance R 1, and resistance R 2 is connected with described operational amplifier A 1, described operational amplifier A 1, it is by button SP1, constant open contact K-1, relay K 1 forms closed-loop path, described relay K 1, and it is by resistance R 3, resistance R 4 is connected with described operating conditions control circuit, and the quick electric bridge of operating conditions biplate semibridge system power is by resistance R 1, resistance R 3 is connected with operational amplifier A 2, and resistance R 4 is connected with operational amplifier A 2, described operational amplifier A 2, and it is by button SP2, constant open contact K-2, relay K 2 forms closed-loop path, constant open contact K-3, indicator lamp HL, power supply, switch S is connected in series, relay K 3, delayer and described indicator lamp HL are connected in parallel, described delayer, and it is specially 20s delayer.
The utility model in use, to distinguish normality control circuit, the quick electric bridge of normality biplate semibridge system power of operating conditions control circuit, foil gauge RF1 on the quick electric bridge of operating conditions biplate semibridge system power, foil gauge RF2, foil gauge RF3, foil gauge RF4 and foil gauge RF5, foil gauge RF6, foil gauge RF7, foil gauge RF8 is arranged on the pedal of ceramic toilet, when off working state, the quick electric bridge of normality biplate semibridge system power is not subject to extraneous power, the quick foil gauge resistance value of each power of the quick electric bridge of normality biplate semibridge system power is constant, no signal output, UBC=0. when people stands on this device, device is produced to a downward power, the quick foil gauge resistance value of foil gauge RF1～foil gauge RF4 power in the quick electric bridge of normality biplate semibridge system power is changed, the output voltage U BC of the quick electric bridge of normality biplate semibridge system power also just changes, it is UBC ≠ 0.Operational amplifier A 1 detects after signal, when the signal UBC of the quick electric bridge of normality biplate semibridge system power output is added to inverting input 2 pin of operational amplifier A 1 and in-phase input end 3 pin, through operational amplifier A 1, amplify, its output 6 pin become high potential by electronegative potential immediately, relay K 1 adhesive, thereby resistance R 3, resistance R 4 places are disconnected, and operating conditions control circuit quits work because of circuit no current.
When people has gone up lavatory while getting off from this device, foil gauge RF1～foil gauge RF4 resistance value in the quick electric bridge of normality biplate semibridge system power no longer changes, relay K 1 not adhesive, meanwhile, foil gauge RF5～foil gauge RF8 resistance value in the quick electric bridge of operating conditions biplate semibridge system power changes, UBC ≠ 0, operational amplifier A 2 detects after signal, when the signal UEF of the quick electric bridge of operating conditions biplate semibridge system power output is added to inverting input 2 pin of operational amplifier A 2 and in-phase input end 3 pin, through operational amplifier A 2, amplify, its output 6 pin become high potential by electronegative potential immediately, relay K 2 adhesives, constant open contact K-2 is closed, power supply is by button SP2, constant open contact K-2 is relay K 3, delayer provides electric current, guarantee that relay K 3 continues adhesive, meanwhile, constant open contact K-3 is also closed, indicator lamp HL lights, the valve open being connected with tap water, start to rinse, delayer disconnects gradually, relay K 3 dead electricity, valve closing.
Claims (4)
1. an energy saving and environment friendly public toilet induction flushing device, comprises normality control circuit, operating conditions control circuit, power work circuit, described normality control circuit, comprises the quick electric bridge of normality biplate semibridge system power, operational amplifier A 1, constant open contact K-1, button SP1, relay K 1, resistance R 1, resistance R 2, described operating conditions control circuit, comprises the quick electric bridge of operating conditions biplate semibridge system power, operational amplifier A 2, constant open contact K-2, button SP2, relay K 2, resistance R 3, resistance R 4, described power work circuit, comprises constant open contact K-3, relay K 3, delayer, indicator lamp HL, power supply, switch S, is characterized in that, described normality control circuit, operating conditions control circuit and described power work circuit are connected in parallel, and the quick electric bridge of normality biplate semibridge system power is connected with operational amplifier A 1 by resistance R 1, and resistance R 2 is connected with described operational amplifier A 1, described operational amplifier A 1, and it passes through button SP1, constant open contact K-1, relay K 1 forms closed-loop path, described relay K 1, and it is by resistance R 3, resistance R 4 is connected with described operating conditions control circuit, and the quick electric bridge of operating conditions biplate semibridge system power is by resistance R 1, resistance R 3 is connected with operational amplifier A 2, and resistance R 4 is connected with operational amplifier A 2, described operational amplifier A 2, and it is by button SP2, constant open contact K-2, relay K 2 forms closed-loop path, constant open contact K-3, indicator lamp HL, power supply, switch S is connected in series, relay K 3, delayer and described indicator lamp HL are connected in parallel.
2. a kind of energy saving and environment friendly public toilet induction flushing device according to claim 1, is characterized in that, the described quick electric bridge of normality biplate semibridge system power, comprises foil gauge RF1, foil gauge RF2, foil gauge RF3, foil gauge RF4, potentiometer RP1.
3. a kind of energy saving and environment friendly public toilet induction flushing device according to claim 1, is characterized in that, the described quick electric bridge of operating conditions biplate semibridge system power, comprises foil gauge RF5, foil gauge RF6, foil gauge RF7, foil gauge RF8, potentiometer RP2.
4. a kind of energy saving and environment friendly public toilet induction flushing device according to claim 1, is characterized in that, described delayer, and it is specially 20s delayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032354.XU CN203924275U (en) | 2014-01-17 | 2014-01-17 | A kind of energy saving and environment friendly public toilet induction flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032354.XU CN203924275U (en) | 2014-01-17 | 2014-01-17 | A kind of energy saving and environment friendly public toilet induction flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924275U true CN203924275U (en) | 2014-11-05 |
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ID=51820127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032354.XU Expired - Fee Related CN203924275U (en) | 2014-01-17 | 2014-01-17 | A kind of energy saving and environment friendly public toilet induction flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924275U (en) |
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2014
- 2014-01-17 CN CN201420032354.XU patent/CN203924275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |