CN2635767Y - Automatic scavenging and flushing device for toilet - Google Patents
Automatic scavenging and flushing device for toilet Download PDFInfo
- Publication number
- CN2635767Y CN2635767Y CN 03271311 CN03271311U CN2635767Y CN 2635767 Y CN2635767 Y CN 2635767Y CN 03271311 CN03271311 CN 03271311 CN 03271311 U CN03271311 U CN 03271311U CN 2635767 Y CN2635767 Y CN 2635767Y
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- China
- Prior art keywords
- circuit
- microprocessor
- ventilation fan
- control signal
- infrared ray
- Prior art date
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- Expired - Fee Related
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Abstract
An automatic ventilating and flushing device used in a toilet comprises a ventilator and a flushing device, a power supply circuit, a humidity testing circuit, a ventilator driving circuit, a servo motor, an infrared ray emitting circuit, an infrared ray receiving circuit and a microprocessor, wherein the power supply circuit, the ventilator and the servo motor are connect to the city power; the power supply circuit connects with the humidity testing circuit, the ventilator driving circuit, the infrared ray emitting circuit, the infrared ray receiving circuit and the microprocessor; the signal output ends of the humidity testing circuit, the infrared ray emitting circuit and the infrared ray receiving circuit connect with the control signal input end of the microprocessor; the control signal output end of the microprocessor connects with the control signal input ends of the ventilator driving circuit and the servo motor; the servo motor connects with the flushing mechanism. The utility model can make the ventilator and the flushing device work felicitously according to human use and the humidity of the toilet, thereby discharging the odor and expelling the moisture with the effect of energy saving.
Description
Technical field
The utility model relates to a kind of sanitary installation or other annex of use in toilet, and take a breath automatically in particularly a kind of washroom, flushometer.
Background technology
The deodorizing of washroom and cleaning are mainly by taking a breath to the washroom and in time toilet being washed by water and finish.Average family is taken a breath to adopt usually to the washroom ventilation fan is installed, hand switch is adopted in the control of its running usually, when entering the washroom and turn on light, people open ventilation fan simultaneously, close ventilation fan when leaving, its defective is clearly: the people has just entered washroom fashion and has not produced stink and promptly open ventilation fan, causes waste, when the people just leaves the washroom, stink is not eliminated fully as yet and is promptly closed ventilation fan, thereby can not in time eliminate stink fully.The bath of toilet also adopted usually manually press the bath switch and wash by water, and manually bath can not be controlled discharging quantity of water well, is unfavorable for water saving.
Washroom in public places such as hotel, hotels, its ventilation fan often is generally to be opened, even also opening when nobody uses the washroom, has caused a large amount of wastes; In order to prevent that the somebody from using unconscious bath behind the toilet, its bath adopts infrared rays to control bath automatically usually, but usually each discharging quantity of water is the same, can not wash by water according to actual aequum, therefore with respect to actual requirement, bath is sometimes too much washed by water sometimes few.
As seen, existing washroom ventilation, flushometer have significant limitation.
The utility model content
The utility model provides that take a breath automatically in a kind of washroom, flushometer, and the air interchanger and the flushometer that have overcome existing washroom can not carry out work according to people's mode of occupation rightly, thereby causes waste or can not in time arrange smelly defective.
The utility model adopts following technical scheme: comprise ventilation fan and flushing mechanism, it is characterized in that: also comprise power circuit, humidity measuring circuit, ventilation fan drive circuit, servomotor, infrared transmitter, infrared radiation receiving circuit and microprocessor, power circuit, ventilation fan and servomotor are connected to civil power, and power circuit is connected with microprocessor with humidity measuring circuit, ventilation fan drive circuit, infrared transmitter, infrared radiation receiving circuit; The signal output part of the signal output part of humidity measuring circuit and infrared transmitter, infrared radiation receiving circuit connects the microprocessor control signal input, and humidity measuring circuit is connected with humidity sensor; Microprocessor control signal output connects the control signal input of ventilation fan drive circuit and the control signal input of servomotor, and the ventilation fan drive circuit is connected with ventilation fan, and servomotor is connected with flushing mechanism.
The utility model enters the washroom to human body and uses the situation of toilet to survey by infrared transmitter, infrared radiation receiving circuit, and the humidity in the washroom is carried out real-time detection by humidity measuring circuit, detectable signal is passed to microprocessor, by microprocessor control ventilation fan and drainage mechanism work, thereby can make air interchanger and flushometer also carry out work according to people's mode of occupation and the humidity in the washroom rightly automatically, reach both smelly and dehumidifiers of row in time, again can wasting effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Specific embodiment
With reference to Fig. 1, for an embodiment of the present utility model, comprise ventilation fan 1 and flushing mechanism 2, ventilation fan 1 is installed on the top of washroom metope usually, and 2 of flushing mechanisms are installed in the water tank of toilet.Also comprise power circuit 3, humidity measuring circuit 4, ventilation fan drive circuit 10, servomotor 5, infrared transmitter 6, infrared radiation receiving circuit 7 and microprocessor 8, power circuit 3, ventilation fan 1 and servomotor 5 insert civil power, 3 pairs of civil powers of power circuit carry out transformation and rectifying and wave-filtering, and the dc source of 12V or 5V is provided for humidity measuring circuit 4, ventilation fan drive circuit 10, infrared transmitter 6, infrared radiation receiving circuit 7 and microprocessor 8.
Take a breath automatically in the washroom, the workflow of flushometer is: when the people enters the washroom and when entering the infrared induction district, the infrared rays of infrared transmitter 6 emissions is intercepted by human body, infrared radiation receiving circuit 7 does not receive infrared rays, send a signal to microprocessor 8, microprocessor 8 sends instruction through the time-delay of certain hour to ventilation fan drive circuit 10 after receiving this signal, and ventilation fan 1 is started working; After human body leaves the infrared induction district, infrared radiation receiving circuit 7 receives infrared rays, sends signal to microprocessor 8, and microprocessor 8 is received the time that is intercepted according to infrared rays behind this signal, time-delay through certain hour is sent instruction to ventilation fan drive circuit 10, and ventilation fan 1 quits work; After human body left the infrared induction district, microprocessor 8 instruction servomotors 5 were worked, and determine the servomotor length of 5 working times according to the time length that infrared rays is intercepted, and promptly determine the flushing mechanism length of 2 bath times; When the humidity in the washroom is big, humidity detection circuit 4 sends signal to microprocessor 8, microprocessor 8 sends instruction to ventilation fan drive circuit 10, drive ventilation fan 1 work, when humidity diminishes, humidity detection circuit 4 sends signal to microprocessor 8, and microprocessor 8 sends instruction to ventilation fan drive circuit 10, and control ventilation fan 1 quits work.
Claims (1)
1, a kind of washroom take a breath automatically, flushometer, comprise ventilation fan and flushing mechanism, it is characterized in that: also comprise power circuit, humidity measuring circuit, ventilation fan drive circuit, servomotor, infrared transmitter, infrared radiation receiving circuit and microprocessor, power circuit, ventilation fan and servomotor are connected to civil power, and power circuit is connected with microprocessor with humidity measuring circuit, ventilation fan drive circuit, infrared transmitter, infrared radiation receiving circuit; The signal output part of the signal output part of humidity measuring circuit and infrared transmitter, infrared radiation receiving circuit connects the microprocessor control signal input, and humidity measuring circuit is connected with humidity sensor; Microprocessor control signal output connects the control signal input of ventilation fan drive circuit and the control signal input of servomotor, and the ventilation fan drive circuit is connected with ventilation fan, and servomotor is connected with flushing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271311 CN2635767Y (en) | 2003-07-22 | 2003-07-22 | Automatic scavenging and flushing device for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271311 CN2635767Y (en) | 2003-07-22 | 2003-07-22 | Automatic scavenging and flushing device for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635767Y true CN2635767Y (en) | 2004-08-25 |
Family
ID=34300667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03271311 Expired - Fee Related CN2635767Y (en) | 2003-07-22 | 2003-07-22 | Automatic scavenging and flushing device for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635767Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605838A (en) * | 2011-01-23 | 2012-07-25 | 邹生德 | Environment-friendly water-saving full-automatic sanitary toilet bowl |
| CN104164909A (en) * | 2014-07-22 | 2014-11-26 | 苏州边桐传感科技有限公司 | Domestic toilet system with inductive control ventilation function and safety warning function |
| CN110320206A (en) * | 2019-06-27 | 2019-10-11 | 北控滨南康健(重庆)环境工程有限公司 | The ventilating deodorizing system and method for wisdom public lavatory |
-
2003
- 2003-07-22 CN CN 03271311 patent/CN2635767Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605838A (en) * | 2011-01-23 | 2012-07-25 | 邹生德 | Environment-friendly water-saving full-automatic sanitary toilet bowl |
| CN104164909A (en) * | 2014-07-22 | 2014-11-26 | 苏州边桐传感科技有限公司 | Domestic toilet system with inductive control ventilation function and safety warning function |
| CN110320206A (en) * | 2019-06-27 | 2019-10-11 | 北控滨南康健(重庆)环境工程有限公司 | The ventilating deodorizing system and method for wisdom public lavatory |
| CN110320206B (en) * | 2019-06-27 | 2021-11-16 | 北控滨南康健(重庆)环境工程有限公司 | Ventilation and deodorization system and method for intelligent public toilet |
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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 |