CN200943243Y - Full-automatic control device of water-saving type squatting pan core-free water tank - Google Patents
Full-automatic control device of water-saving type squatting pan core-free water tank Download PDFInfo
- Publication number
- CN200943243Y CN200943243Y CN 200620107510 CN200620107510U CN200943243Y CN 200943243 Y CN200943243 Y CN 200943243Y CN 200620107510 CN200620107510 CN 200620107510 CN 200620107510 U CN200620107510 U CN 200620107510U CN 200943243 Y CN200943243 Y CN 200943243Y
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- China
- Prior art keywords
- water
- water tank
- core
- solenoid valve
- automatic control
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic control device for a core-free water-saving water tank for squat pans, and relates to the automatic control technology for a water tank of squat pans, in particular to an automatic control technology for a core-free water-saving water tank for squat pans. The device comprises an infrared transmitting and receiving device and a solenoid valve control circuit. The utility model is characterized in that the input of a single-chip microcomputer is connected with the infrared receiving device, and the output of the single-chip microcomputer is connected with the control circuits of the water inlet solenoid valve and the water outlet solenoid valve respectively. The water inlet solenoid valve is positioned at the joint between the tap and the water inlet of the water tank, and the water outlet solenoid valve is arranged at the water outlet of the water tank. The water tank of the utility model is a core-free type, and able to reduce the cost compared to the core-type water tank. Besides, the water tank can automatically distinguish stool from urine and automatically flush, and thus save water. At the same time, the utility model overcomes the disadvantage of water leakage in comparison to the core-type water tank because the tank has no water when flushing is unnecessary. The utility model will become a new-generation water-saving squat pan by replacing the core-type water tank.
Description
Technical field
The invention relates to a kind of Automatic Control technology of toilet water tank, particularly a kind of Automatic Control technology of inner-core free water tank of water-saving type toilet seat.
Background technology
Prior art before the invention has inner core water tank toilet by the bath of button starting core arrangement, has water tank cost height, the disadvantage of but easily leaking.Particularly the individual palpation key has inner core water tank toilet can not distinguish excrements by 3 liters of urine baths, and 6 liters of baths of stool bath cause the waste of water resource.
Summary of the invention
The purpose of the invention provides a kind of full automatic control device of inner-core free water tank of water-saving type toilet seat.
The invention solves the technical scheme that its technical problem adopts: this device comprises infrared rays transmitting and receiving device and solenoid valve control circuit; Input of single chip is connected with infrared receiver; Single machine output end is connected with the water outlet solenoid valve control circuit with entering water electromagnetic valve respectively.Entering water electromagnetic valve is made up of two pairs of two groups of different triodes of polarity respectively with the water outlet solenoid valve control circuit, the input of triode is connected with single machine output end respectively, and the output of triode is connected with the water outlet electromagnetic valve coil with entering water electromagnetic valve respectively.Entering water electromagnetic valve is installed in running water pipe and water tank water intake place, goes out water solenoid valve and is installed in water tank water outlet place, and water tank does not have core arrangement.
The invention middle infrared (Mid-IR) receiving system is made up of pulse square wave voltage generator, infrarede emitting diode, infrared receiving tube and computing circuit decoder, is the prior art of non-the invention content.
The beneficial effect of the invention is: the water tank that the invention relates to is a core-free water tank, than there being the core water tank can reduce the water tank cost, and can be by infrared rays transmitting and receiving device automatic distinguishing excrements and by 3 liters of urine baths, 6 liters of auto-flushings of stool bath reach the purpose of water saving.Simultaneously, because water tank is anhydrous at ordinary times, also overcome the disadvantage that has the core water tank easily to leak.The beneficial effect of the invention is to be substituted with the core water tank, becomes water-saving closestool of new generation.
Description of drawings
Fig. 1 is the electrical schematic diagram of the invention.
The specific embodiment
Referring to Fig. 1.8-bit microcontroller is adopted in the invention.The present embodiment single-chip microcomputer adopts the 8-bit microcontroller PIC16C54 of U.S. MICROCHIP company.
Input of single chip I/O (1) and infrared receiver output IC
3Be connected; Single machine output end I/O (3), I/O (4), I/O (5), I/O (6), I/O (7), I/O (8), I/O (9), I/O (10) are connected with the water outlet solenoid valve control circuit with entering water electromagnetic valve respectively.Entering water electromagnetic valve is made up of two couples of two groups of different triode G1, G2, G3, G4 and G5, G6, G7, G8 of polarity respectively with the water outlet solenoid valve control circuit, the input of triode G1, G2, G3, G4 and G5, G6, G7, G8 is connected with single machine output end I/O (3), I/O (4), I/O (5), I/O (6) and I/O (7), I/O (8), I/O (9), I/O (10) respectively, output G1, G2, G3, G4 and the G5 of triode, G6, G7, G8 respectively with entering water electromagnetic valve D1 with go out water solenoid valve D2 coil and be connected.Entering water electromagnetic valve is installed in running water pipe and water tank water intake place, goes out water solenoid valve and is installed in water tank water outlet place, and water tank does not have core arrangement.
As shown in the figure, the invention middle infrared (Mid-IR) transmitting and receiving device is by pulse square wave voltage generator IC
1, infrarede emitting diode, infrared receiving tube VD
2, VD
3, VD
4And computing circuit IC
2Decoder IC
3Connect to form successively; In view of the infrared rays transmitting and receiving device is the prior art of non-the invention content, those skilled in the art uses the infrared rays transmitting and receiving device of various components and parts formations all can realize in addition, so omit in the accompanying drawings the model of components and parts is represented.
Claims (3)
1, a kind of full automatic control device of inner-core free water tank of water-saving type toilet seat comprises infrared rays transmitting and receiving device and solenoid valve control circuit; It is characterized in that input of single chip is connected with infrared receiver; Single machine output end is connected with the water outlet solenoid valve control circuit with entering water electromagnetic valve respectively.
2, the full automatic control device of a kind of inner-core free water tank of water-saving type toilet seat according to claim 1, it is characterized in that entering water electromagnetic valve is made up of two pairs of two groups of different triodes of polarity respectively with the water outlet solenoid valve control circuit, the input of triode is connected with single machine output end respectively, and the output of triode is connected with the water outlet electromagnetic valve coil with entering water electromagnetic valve respectively.
3, the full automatic control device of a kind of inner-core free water tank of water-saving type toilet seat according to claim 1 is characterized in that entering water electromagnetic valve is installed in running water pipe and water tank water intake place, goes out water solenoid valve and is installed in water tank water outlet place, and water tank does not have core arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107510 CN200943243Y (en) | 2006-09-08 | 2006-09-08 | Full-automatic control device of water-saving type squatting pan core-free water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620107510 CN200943243Y (en) | 2006-09-08 | 2006-09-08 | Full-automatic control device of water-saving type squatting pan core-free water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943243Y true CN200943243Y (en) | 2007-09-05 |
Family
ID=38717877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620107510 Expired - Fee Related CN200943243Y (en) | 2006-09-08 | 2006-09-08 | Full-automatic control device of water-saving type squatting pan core-free water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943243Y (en) |
-
2006
- 2006-09-08 CN CN 200620107510 patent/CN200943243Y/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 | ||
| 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 |