CN2740695Y - Inducing automatic flush controller of non-cistern toilet identifying shit from urine - Google Patents
Inducing automatic flush controller of non-cistern toilet identifying shit from urine Download PDFInfo
- Publication number
- CN2740695Y CN2740695Y CN 03272160 CN03272160U CN2740695Y CN 2740695 Y CN2740695 Y CN 2740695Y CN 03272160 CN03272160 CN 03272160 CN 03272160 U CN03272160 U CN 03272160U CN 2740695 Y CN2740695 Y CN 2740695Y
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- water
- electromagnetic valve
- utility
- model
- water pipe
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- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses an inducing non-cistern water closet controller capable of differentiating flushing of defecating and urinating, which belongs to the application of the SCM technology in the field of automatic control of clean water devices. The utility model comprises an infrared emitting and receiving circuit, an SCM control circuit and a control device of a pulse electromagnetic valve. The utility model is characterized in that the output terminal of the infrared emitting and receiving circuit is connected with the I/O input port of SCM, and the I/O output terminal of SCM is connected with the control device of a pulse electromagnetic valve. A water pipe of the pulse electromagnetic valve is connected with a running water pipe in series. One end of the pulse electromagnetic valve is connected to a water inlet of the running water pipe, and the other end is connected to a water outlet of the running water pipe. The utility model differentiates the defecating and urinating according to the infrared induction and automatically flushes 4.5L water for urinating and 6L water for defecating without a cistern of the water closet. The utility model alters the defect that the cistern used for the water closet can not differentiate the defecating and urinating and flush automatically in the prior art, and the utility model is favorable for economizing water resources and environmental health and avoiding cross infection.
Description
Technical field the utility model belongs to the application of singlechip technology in water cleaner tool automation field.
Before background technology the utility model applying date, water closet all has water tank, complex structure, radiator leak brings the waste of water resource and the toilet seat water tank of increase sewage load and prior art can not distinguish the excrements auto-flushing, not only causes the waste of water resource more to be unfavorable for sanitation of environment but also cross-infection easily.
The summary of the invention the purpose of this utility model provides a kind of induction type that can distinguish the excrements auto-flushing and exempts from water tank water closet control device.
The technical scheme that its technical problem that solves the utility model adopts is: comprise the infrared rays emission and receive electrical equipment, single chip machine controlling circuit and pulse electromagnetic control valve device; The infrared rays emission is connected with the single-chip processor i/o input port with the receiving circuit output, and the single-chip processor i/o output connects the pulse electromagnetic control valve device; The impulse electromagnetic valve water pipe is serially connected in the running water pipe, and promptly a termination is gone into the running water pipe water inlet, and the other end inserts the running water pipe delivery port.The infrared rays transmitting and receiving device is made up of infrared emission, reception, modulation, demodulation, amplifying circuit, and its output is connected with the single-chip processor i/o input port.The single-chip processor i/o output is connected with the pulse electromagnetic valve controling circuit, and its control circuit comprises four switching tubes, and switching tube is connected with electromagnetic valve, and electromagnetic valve is controlled by single-chip microcomputer.
The beneficial effects of the utility model are: the utility model is distinguished excrements by the human body infrared induction, and by 4.5 liters of urine baths, 6 liters of auto-flushings of stool bath, and need not toilet seat water tank.The utility model changes the prior art water closet and uses water tank can not distinguish the disadvantage of excrements auto-flushing.Not only help the conserve water resource and also help sanitation of environment, avoid cross-infection.
Description of drawings Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
The specific embodiment is consulted Fig. 1.1 is that single-chip microcomputer 2 is electromagnetic valve and drive circuit for infrared inductor 3 among the figure, and 4 is power supply.
Consult Fig. 2.IC is a 8-bit microcontroller among Fig. 2, and model is PIC16C54.The infrared rays transmitting and receiving device is by infrared emission, receiving tube VD
1, VD
2, IC
3Hex inverter and special IC IC
4Phaselocked loop is formed, and the pulse electromagnetic control valve device is by four triode T
1, T
2, T
3, T
4, form.Single-chip processor i/o output and T
1, T
2, T
3, T
4Base stage is connected, impulse electromagnetic valve and T
1, T
2, T
3, T
4Colelctor electrode is connected.The switching of impulse electromagnetic valve is controlled by the single-chip processor i/o output signal.Positive pulse starts electromagnetic valve, and negative pulse is closed electromagnetic valve.The utility model adopts the power supply of 3V-6V dc-battery, as adopting alternating current, can adopt transformation and direct current regulation circuit.The impulse electromagnetic valve water pipe is serially connected with running water pipe water inlet end and water side.
Claims (3)
1, a kind of induction type that can distinguish the excrements auto-flushing is exempted from water tank water closet control device, comprises the infrared rays emission and receives electrical equipment, single chip machine controlling circuit and pulse electromagnetic control valve device; It is characterized in that the infrared rays emission is connected with the single-chip processor i/o input port with the receiving circuit output, the single-chip processor i/o output connects the pulse electromagnetic control valve device; The impulse electromagnetic valve water pipe is serially connected in the running water pipe, and promptly a termination is gone into the running water pipe water inlet, and the other end inserts the running water pipe delivery port.
2, the induction type that can distinguish the excrements auto-flushing according to claim 1 is exempted from water tank water closet control device, it is characterized in that the infrared rays transmitting and receiving device is made up of infrared emission, reception, modulation, demodulation, amplifying circuit, its output is connected with the single-chip processor i/o input port.
3, the induction type that can distinguish the excrements auto-flushing according to claim 1 is exempted from water tank water closet control device, it is characterized in that the single-chip processor i/o output is connected with the pulse electromagnetic valve controling circuit, its control circuit comprises four switching tubes, switching tube is connected with electromagnetic valve, and electromagnetic valve is controlled by single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272160 CN2740695Y (en) | 2003-06-16 | 2003-06-16 | Inducing automatic flush controller of non-cistern toilet identifying shit from urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272160 CN2740695Y (en) | 2003-06-16 | 2003-06-16 | Inducing automatic flush controller of non-cistern toilet identifying shit from urine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2740695Y true CN2740695Y (en) | 2005-11-16 |
Family
ID=35350986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03272160 Expired - Fee Related CN2740695Y (en) | 2003-06-16 | 2003-06-16 | Inducing automatic flush controller of non-cistern toilet identifying shit from urine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2740695Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947765A (en) * | 2015-06-24 | 2015-09-30 | 西安建筑科技大学 | Water-tank-free non-contact closestool flushing apparatus |
-
2003
- 2003-06-16 CN CN 03272160 patent/CN2740695Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947765A (en) * | 2015-06-24 | 2015-09-30 | 西安建筑科技大学 | Water-tank-free non-contact closestool flushing apparatus |
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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 |