CN203393816U - Infrared sensing public flushing device - Google Patents
Infrared sensing public flushing device Download PDFInfo
- Publication number
- CN203393816U CN203393816U CN201320465026.4U CN201320465026U CN203393816U CN 203393816 U CN203393816 U CN 203393816U CN 201320465026 U CN201320465026 U CN 201320465026U CN 203393816 U CN203393816 U CN 203393816U
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- CN
- China
- Prior art keywords
- box
- infrared
- electromagnetic valve
- relay
- mainboard
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- 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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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims description 3
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
An infrared sensing public flushing device controls flushing by using a single-chip microcomputer according to the number of people going to the toilet and can save water. The flushing device structurally comprises a water tank (1), a floating ball (2), a tap water pipe (3), an electromagnetic valve (4), a flushing pipe (5), an infrared emitting box (8), a gate (10), an electric box (11), an infrared receiving box (12), a central processing unit (CPU), a mainboard, a relay and a power supply. The infrared sensing public flushing device is characterized in that the electromagnetic valve (4) is arranged on the flushing pipe (5), the infrared emitting box (8) and the infrared receiving box (12) are arranged on walls on two sides of the gate (10), the electric box (11) is arranged above the gate (10), single-phase mains supply is electrically connected with the input end of the power supply through a terminal block and electrically connected with a coil of the electromagnetic valve (4) through a normally-open contact of the relay, the power supply and the mainboard are both arranged in the electric box (11), the CPU is arranged on the mainboard, and an output port controls the relay through a triode.
Description
Technical field:
The utility model relates to a kind of water-flushing device of flushing pond of public lavatory use.
Background technology:
The water-flushing device that current public lavatory is used has two types substantially, and a kind of is regularly washing type, and this water-flushing device was washed by water according to the time interval, sometimes basic nobody defecate, but interval time once to auto-flushing, cause very large waste; Another kind is the full just punching of storage tank storage, and this water-flushing device is wasted water more.
Summary of the invention:
The utility model discloses the public water-flushing device of a kind of infrared induction, and object is using water wisely.
The utility model comprises storage tank, ball float, running water pipe, electromagnetic valve, jet water spout, flush port, toilet bowl, infrared emission box, door spring, door, electrical box, infrared receiving box, crouching platform, CPU, mainboard, relay, power supply.
Design feature is: electromagnetic valve is installed on jet water spout, infrared emission box and infrared receiving box are arranged on the wall of a both sides, electrical box is arranged on the top of door, single-phase civil power is electrically connected to the input of power supply by wiring terminal, by the constant open contact of relay and the coil of electromagnetic valve, be electrically connected to, power supply and mainboard are all arranged in electrical box, and CPU is arranged on mainboard, and delivery outlet is electrically connected to relay by triode.
Detailed structure is: storage tank or with original automatic water-supply apparatus of closing running water pipe by ball float, just on jet water spout, increased an electromagnetic valve, electromagnetic valve is a big caliber electromagnetic valve that uses alternating current to control, the flush port of jet water spout lower end, also be mounted in toilet bowl termination central authorities, infrared emission box and infrared receiving box are arranged on the Men both sides with door spring, and electrical box is arranged on the top of door.Electrical connection of the present utility model is: single-phase civil power input is electrically connected to the input of power supply by wiring terminal, by the constant open contact of relay and the coil of electromagnetic valve, is electrically connected to.Power supply is that a 220V exchanges the Switching Power Supply that becomes 5V direct current, its output negative pole ground connection, anodal mainboard, infrared emission box and the infrared receiving box given powered, and power supply and mainboard are all arranged in electrical box, have an infrarede emitting diode and a current-limiting resistance to be in series in infrared emission box.In infrared receiving box, there are an infrared phototriode and a load resistance to be electrically connected to, CPU is arranged on mainboard, inside be composed of simple program, its input port is electrically connected to infrared phototriode emitter-base bandgap grading, delivery outlet is isolated by triode, control relay, the operating principle of this device is: the infrarede emitting diode in infrared emission box is always luminous at ordinary times, infrared phototriode in infrared receiving box is subject to infrared light according to conducting always, CPU because of the high level of input unchanged, never have the signal of telecommunication of low level pulse, relay must not be failure to actuate by electricity always, electromagnetic valve coil circuit always no power is also failure to actuate.If someone urinates and defecates, first to push, the infrared light that this sends with regard to the infrarede emitting diode having covered in infrared emission box, infrared phototriode in infrared receiving box just ends because light is blocked, the input of CPU just there will be low level one time, when occurring 20 low levels, illustrated that 10 people urinate and defecate, the output of CPU will be exported the high level of 20 seconds, this high level makes triode conducting, relay coil obtains electric adhesive, open with the electromagnetic valve energising that relay normally open contact is in series, water in storage tank passes through electromagnetic valve, jet water spout and flush port rinse toilet bowl, urinating and defecating of 10 people poured to sewer.For making urinating and defecating of a few peoples be unlikely to overstand, also the program in CPU can be changed into time and counting dual control system: in 6～8 hours, input 20 low levels of less than, as long as time to 6～8 hour, also export high level once, even like this one day nobody urinate and defecate, but wash by water 3～4 times, waste also not quite, control also relatively simple.
The beneficial effects of the utility model are: realized water-saving object: people's water of many times is original 60%, and when people is few, water is original 20%, particularly night, more can embody its superiority, has saved valuable water resource.
Accompanying drawing explanation:
Below in conjunction with the accompanying drawings.
Fig. 1 is installation site figure of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
In figure: 1. storage tank, 2. ball float, 3. running water pipe, 4. electromagnetic valve, 5. jet water spout, 6. flush port, 7. toilet bowl, 8. infrared emission box, 9. door spring, 10., 11. electrical box, 12. infrared receiving boxes, 13. crouching platforms, 14.CPU, 15. mainboards, 16. (J) relay, 17. power supplys.
The specific embodiment:
The utility model comprises storage tank 1, ball float 2, running water pipe 3, electromagnetic valve 4, jet water spout 5, flush port 6, toilet bowl 7, infrared emission box 8, door spring 9, door 10, electrical box 11, infrared receiving box 12, crouching platform 13, CPU14, mainboard 15, (J) relay 16 (J), power supply 17.
Storage tank 1 is still closed the automatic water-supply apparatus of running water pipe 3 with the original ball float 2 that leans on, just on jet water spout 5, increased an electromagnetic valve 4, the big caliber electromagnetic valve that electromagnetic valve 4 selects alternating current to control, the flush port 6 of jet water spout 5 lower ends, also be mounted in toilet bowl 7 termination central authorities, infrared emission box 8 and infrared receiving box 12 are arranged on the wall with the Men10 both sides of door spring 9, and electrical box 11 is arranged on the top of door 10.Electrical connection of the present utility model is: single-phase civil power 220V input is electrically connected to the input of power supply 17 by wiring terminal, and the constant open contact by relay 16 (J) is electrically connected to the coil of electromagnetic valve 4.Power supply 17 is that a 220V exchanges the Switching Power Supply that becomes 5V direct current, its output negative pole ground connection, anodal mainboard 15, infrared emission box 8 and the infrared receiving box 12 given powered, power supply 17 and mainboard 15 are all arranged in electrical box 11, have an infrarede emitting diode and a current-limiting resistance to be in series in infrared emission box 8.In infrared receiving box 12, there are an infrared phototriode and a load resistance to be electrically connected to, CPU14 is arranged on mainboard 15, inside be composed of simple program, its input port is electrically connected to infrared phototriode emitter-base bandgap grading, delivery outlet is isolated by triode, control relay 16 (J), operating principle is: the infrarede emitting diode in infrared emission box 8 is always luminous at ordinary times, infrared phototriode in infrared receiving box 12 is subject to infrared light according to conducting always, CPU14 because of the high level of input unchanged, the signal of telecommunication without low level pulse comes always, relay 16 (J) must not be failure to actuate by electricity always, electromagnetic valve 4 coil circuits always no power are also failure to actuate.If someone urinates and defecates, first to push 10, the infrared light that this sends with regard to the infrarede emitting diode having covered in infrared emission box 8, infrared phototriode in infrared receiving box 12 just ends because light path is blocked, the input of CPU14 just there will be low level one time, when occurring 20 low levels, illustrate that nearly 10 people urinate and defecate, the output of CPU14 will be exported the high level of 20s, this high level makes triode conducting, relay 16 (J) coil obtains electric adhesive, open with electromagnetic valve 4 energisings that relay 16 (J) constant open contact is in series, water in storage tank 1 is by electromagnetic valve 4, jet water spout 5 and flush port 6 rinse the toilet bowl 7 in the middle of two crouching platforms 13, urinating and defecating of 10 people poured to sewer.For making urinating and defecating of a few peoples be unlikely to overstand, also the program in CPU14 can be changed into time and counting dual control system: 20 low levels of less than in 6～8h, as long as the time of rinsing apart from last time reaches 6～8h, also export high level once, even if one day people does not defecate yet like this, but empty bath is 3～4 times, wastes also not quite, controls also relatively simple.
Claims (1)
1. the public water-flushing device of infrared induction, comprise storage tank (1), ball float (2), running water pipe (3), electromagnetic valve (4), jet water spout (5), flush port (6), toilet bowl (7), infrared emission box (8), door spring (9), door (10), electrical box (11), infrared receiving box (12), crouching platform (13), CPU (14), mainboard (15), relay (16), power supply (17), it is characterized in that, electromagnetic valve (4) is installed on jet water spout (5), infrared emission box (8) and infrared receiving box (12) are arranged on the wall of door (10) both sides, electrical box (11) is arranged on the top of door (10), single-phase civil power is electrically connected to the input of power supply (17) by wiring terminal, constant open contact by relay (16) is electrically connected to the coil of electromagnetic valve (4), power supply (17) and mainboard (15) are all arranged in electrical box (11), CPU (14) is arranged on mainboard (15), delivery outlet is electrically connected to relay (16) by triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465026.4U CN203393816U (en) | 2013-07-25 | 2013-07-25 | Infrared sensing public flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465026.4U CN203393816U (en) | 2013-07-25 | 2013-07-25 | Infrared sensing public flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393816U true CN203393816U (en) | 2014-01-15 |
Family
ID=49905356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465026.4U Expired - Fee Related CN203393816U (en) | 2013-07-25 | 2013-07-25 | Infrared sensing public flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421549A (en) * | 2015-11-17 | 2016-03-23 | 徐州工业职业技术学院 | Door-controlled public washroom automatic flush toilet control system |
-
2013
- 2013-07-25 CN CN201320465026.4U patent/CN203393816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421549A (en) * | 2015-11-17 | 2016-03-23 | 徐州工业职业技术学院 | Door-controlled public washroom automatic flush toilet control system |
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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: 20140115 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |