CN2839405Y - The teaching building water saving device for latrine - Google Patents
The teaching building water saving device for latrine Download PDFInfo
- Publication number
- CN2839405Y CN2839405Y CN 200520029235 CN200520029235U CN2839405Y CN 2839405 Y CN2839405 Y CN 2839405Y CN 200520029235 CN200520029235 CN 200520029235 CN 200520029235 U CN200520029235 U CN 200520029235U CN 2839405 Y CN2839405 Y CN 2839405Y
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- electromagnetic valve
- electronic controller
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- control contact
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Abstract
The utility model discloses a kind of teaching building water saving device for latrine, comprise feed pipe, electromagnetic valve, time alarm setter, human induction switch, electronic controller, it is characterized in that, one group of switching value contact of clock alarm setter and human induction switch output contact, input as electronic controller, the free control of electronic controller output contact A, B and human body induction control contact, time control contact B and the series connection of human body induction control contact, these both in parallel with time control contact A again; Connect electromagnetic valve, constitute control system.The utility model advantage: 1. needn't manually-operated, discharge water automatically on demand.2. water is saved, and can regularly quantitatively discharge water by setting.3. after an action of the bowels large and small, flushing automatically, clean, health.4. this plant failure rate is low, maintenance workload is few.
Description
Technical field
The utility model relates to the sanitary installation among a kind of mankind life article, more specifically to a kind of closet fixture.
Background technology
The public lavatory in school instruction building, particularly in, the public lavatory of the teaching building of the primary school closet stall, the urinal that often adopt concrete to be built into, as shown in Figure 1, feed pipe 1 is arranged, a plurality of delivery ports are arranged, open valve 2, discharge water towards urinal 3, urine, water are gone into life sewer pipe by small opening 11.The position closet stall practices of squatting also similar more, and the high level cistern water is arranged, and stay cord, opens valve and discharge water the flushing closet stall.The open and close valve is with to adopt hand push type bath device the same, troublesome poeration, and many people's operations, particularly large and small operation after an action of the bowels, very unhygienic, consequently or perennial draingage, cause the waste of water, or can not wash for a long time, urine, the smell is awful for excrement, and it is very inconvenient to manage.
Summary of the invention
The novel purpose of this use is to provide a kind of water saving fixtures of the flushing faeces trough and urinal that can discharge water automatically after people's excrements is arranged or in the setting-up time.
A kind of teaching building water saving device for latrine, comprise feed pipe, electromagnetic valve, clock alarm setter, human induction switch, electronic controller is characterized in that, one group of switching value contact of clock alarm setter and human induction switch output contact are as the input of electronic controller; The free control of electronic controller output contact A, B and human body induction control contact; Time control contact B and the series connection of human body induction control contact, these both in parallel with time control contact A again; Connect electromagnetic valve, constitute control system.Control system and electromagnetic valve are by alternating current 220V, the power supply of 50HZ power supply.
Advantage of the present utility model:
1,, discharges water automatically on demand without manually-operated.
2, water is saved, can be regularly by setting, quantitatively discharge water.
3, faeces trough and urinal has water flushing, clean.
4, this plant failure rate is low, and maintenance workload is little.
Description of drawings
1, Fig. 1 is a bath urinal water supply schematic diagram.
2, Fig. 2 is that the utility model constitutes schematic diagram.
3, Fig. 3 is electromagnetic valve and control output contact annexation sketch.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Feed pipe 1 is arranged among Fig. 2, electromagnetic valve 4 on the feed pipe 1, electronic controller 5, it can be CPU, also can be PLC, free alarm setter 6 and human body sense switch 7, this is a simple automatic control system, time alarm setter 6 and human induction switch 7, can be described as detection, setup unit, electronic controller 5 is as control, and regulon, electromagnetic valve 4 then are actuator.Time alarm setter 6 can be according to the daily schedule, and the setting-up time scope is given a lesson as 8:00-8:45, the 8:46-9:00 time of having a rest ... the student goes to the lavatory, discharges water once control contact A8 closure as setting 8:50, open electromagnetic valve 4, discharge water, setting 8:55,9:00 open electromagnetic valve 4 again and discharge water, open electromagnetic valve 4 at every turn, 30 seconds time or 1 minute that each action is set, thereafter, control contact A8 opens, electromagnetic valve 4 dead electricity stop to discharge water; A8 is opposite with the control contact, control contact B9 is a normally closed contact, human body induction control contact 10 is normal opened contacts, only having under the human body situation on the throne, human inductor 7 work, send contact point signal to advance control module-electronic controller 5, electronic controller 5 output control contacts 10 closures, electromagnetic valve 4 actions this moment, whether open the electromagnetic valve 4 that discharges water, also depend on the state of controlling contact 9, setting by the time scope, as 8:00～8:45 on class, have a rest in 8:45～9.00 ... then be set at 8:00～8:45 control contact 9 closures, open 8:45～9.00 ... time of having a rest, the 9 not conductings of control contact, but only in just conducting of 8:00～8:45, its intention is have the people to go to toilet in the class period, also should open electromagnetic valve 4, flushing discharges water, discharge time, electromagnetic valve 4 is opened the time, and people's occupy-place is promptly arranged, human body is answered the action of device 7 contacts, control is with electronic controller 5 action, and the control contact 10 people's closure when walking of delaying time then discharged water 15 seconds or 30 seconds, control contact 10 and open, electromagnetic valve 4 dead electricity thereafter, stop to discharge water.
Alternating current 220V, 50HZ power supply are adopted in control system power supply, electromagnetic valve 4 power supplies.
Time alarm settings device 6 and electronic controller 5 are concentrated and are located in caretaker room or the on-the-spot special-purpose case, and human induction switch 7 and electromagnetic valve 4 are located in the public lavatory.
The utility model is mainly used in the teaching building public lavatory of school and uses, closet stall, urinal occasion all can, can also be used for the students' dormitory faeces trough and urinal, the faeces trough and urinal of public places such as low-grade hotel, hostel, game room, human induction switch 7 will be used, and time alarm settings device is set can be according to specifically needing the setting-up time point.
Claims (2)
1, a kind of teaching building water saving device for latrine, comprise feed pipe (1), electromagnetic valve (4), clock alarm setter (6), human induction switch (7), electronic controller (5), it is characterized in that, (6) one groups of switching value contacts of clock alarm setter and human induction switch (7) output contact are as the input of electronic controller (5); The free control of electronic controller (5) output contact A (8), time control contact B (9) and human body induction control contact (10); Both series connection of time control contact B (9) and human body induction control contact (10), these both to control contact A (8) in parallel with the time again; Connect electromagnetic valve (4), constitute control system.
According to the described teaching building water saving device for latrine of claim 1, it is characterized in that 2, described control system and electromagnetic valve (4) are by alternating current 220V, the power supply of 50HZ power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029235 CN2839405Y (en) | 2005-09-23 | 2005-09-23 | The teaching building water saving device for latrine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520029235 CN2839405Y (en) | 2005-09-23 | 2005-09-23 | The teaching building water saving device for latrine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839405Y true CN2839405Y (en) | 2006-11-22 |
Family
ID=37427390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520029235 Expired - Fee Related CN2839405Y (en) | 2005-09-23 | 2005-09-23 | The teaching building water saving device for latrine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839405Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774735A (en) * | 2014-03-03 | 2014-05-07 | 吴圣铎 | Automatic flushing device for male urinal of public toilet |
-
2005
- 2005-09-23 CN CN 200520029235 patent/CN2839405Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774735A (en) * | 2014-03-03 | 2014-05-07 | 吴圣铎 | Automatic flushing device for male urinal of public toilet |
| CN103774735B (en) * | 2014-03-03 | 2015-04-08 | 吴圣铎 | Automatic flushing device for male urinal of 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 |