CN2515287Y - Automatic flushing valve with ceramic core for urinal - Google Patents
Automatic flushing valve with ceramic core for urinal Download PDFInfo
- Publication number
- CN2515287Y CN2515287Y CN 01265160 CN01265160U CN2515287Y CN 2515287 Y CN2515287 Y CN 2515287Y CN 01265160 CN01265160 CN 01265160 CN 01265160 U CN01265160 U CN 01265160U CN 2515287 Y CN2515287 Y CN 2515287Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ceramic core
- stepper motor
- rotating switch
- output shaft
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to a ceramic core urine auto-flushing valve, wherein the valve is a straight line valve or a right angle valve with a ceramic core structure and a rotating switch shaft which is connected with a stepper motor output shaft and equipped with an infrared ray transmitting and receiving circuit, a stepper motor control circuit and a shell. The utility model has the advantages of reasonable structure, fearlessness in blocking, unease in wear, rigorous close, long service life, small volume and convenient usage, which is particularly suitable for usage in a urinal of flushing toilet.
Description
Described technical field
The utility model belongs to the in men's style urinating bucket flushing valve of water-closet technical field.
Background technology
The execution unit of the urinating bucket automatic flush valve of water-closet adopts guide electromagnetic valve substantially at present, and control section adopts infrared remote controller, and control circuit meeting control electromagnetic valve is worked automatically and washed just bucket when the people relieves oneself.Because the project organization problem of pilot solenoid valve, need on the water inlet of electromagnetic valve, install a fine and closely woven filter screen additional, stop up the aperture that two diameters of electromagnetic valve inside are about 0.5mm to stop iron rust in the water pipe or other particulate matter, but so, particulate matter in the water just has been deposited on the filter screen, and how long the time is not wanted, and filter screen is just stuck with paste full, current can not smooth and easyly pass through, and cause the electromagnetic valve current to diminish and even anhydrously go out.This just need frequently pull down electromagnetic valve and clean filter screen, causes many inconvenience.Electromagnetic valve adopts isolated execution parts such as rubber pad simultaneously, and is easily aging, easily breaks.Still there is not at present very suitable solution.
Summary of the invention
The purpose of this utility model provides a kind of ceramic core urine automatic flush valve, has rational in infrastructurely, is difficult for stopping up, and is not easy to wear, close tight, long service life, volume is small and exquisite, characteristics easy to use.
The utility model is achieved in that a kind of ceramic core urine automatic flush valve, it is characterized in that valve is straight-through valve or the right angle valve with ceramic core structure and rotating switch axle, water inlet and delivery port are arranged, the rotating switch axle links to each other with the stepper motor output shaft, and the stepping motor control circuit that is provided with infrared rays emission, receiving circuit and links to each other.
Can be gear transmission structure between rotating switch axle and stepper motor output shaft.
The rotating switch axle also can be connected for coaxial with the stepper motor output shaft, or other structures.
It is good adopting the single chip circuit structure in the control circuit.
The utility model has the advantages that: rational in infrastructure, be difficult for stopping up, not easy to wear, control is accurately closed tightly, long service life, volume is small and exquisite, and is easy to use, solved the susceptible to plugging phenomenon of automatic urinal electromagnetic valve well.Adopt Single-chip Controlling, can arbitrarily write working programme according to user's hydraulic pressure, pipeline environment, washing time, step motor control precision height, the ceramic cartridge life-span can reach 300,000 times, tight-closed, burn into is aging, solved short problem of automatic urinal frequent clean and life-span well, be particularly suitable in men's style urinating bucket and use.
Be described further below in conjunction with embodiment and accompanying drawing, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the circuit structure block diagram of embodiment.
The specific embodiment
Among Fig. 1, control circuit 2 is placed in the shell 1, and infrared receiving/transmission assembly 3 is installed on the front panel of shell, stepper motor 4 and ceramic valve 9 are fixed on the shell, and the 6th, step motor shaft, the 8th, valve rotating switch axle, 5 and 7 is two intermeshed gear, the 10th, and water inlet, the 11st, delivery port.
The output shaft 6 of control circuit 2 control step motors 4 rotates, and the 7 corresponding rotations of gear 5 driven gears are rotated thereby drive ceramic valve switch shaft 8, open and close current.
Among Fig. 2, single-chip microcomputer 12 control oscillating parts 13, infrared receiving/transmission assembly 14, drive part 15 are by the program work of finishing in advance, and drive part 15 connects stepper motor 4 (single-chip microcomputer, infrared stepping motor control circuit can be prior art).
Claims (4)
1, a kind of ceramic core urine automatic flush valve, it is characterized in that valve is straight-through valve or the right angle valve with ceramic core structure and rotating switch axle, water inlet and delivery port are arranged, the rotating switch axle links to each other with the stepper motor output shaft, and the stepping motor control circuit that is provided with infrared rays emission, receiving circuit and links to each other.
2,, it is characterized in that being between rotating switch axle and stepper motor output shaft gear transmission structure according to the described flushing valve of claim 1.
3,, it is characterized in that the rotating switch axle is connected with the stepper motor output shaft is coaxial according to the described flushing valve of claim 1.
4,, it is characterized in that having the single chip circuit structure in the control circuit according to claim 1,2 or 3 described flushing valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265160 CN2515287Y (en) | 2001-09-30 | 2001-09-30 | Automatic flushing valve with ceramic core for urinal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265160 CN2515287Y (en) | 2001-09-30 | 2001-09-30 | Automatic flushing valve with ceramic core for urinal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515287Y true CN2515287Y (en) | 2002-10-09 |
Family
ID=33672175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01265160 Expired - Fee Related CN2515287Y (en) | 2001-09-30 | 2001-09-30 | Automatic flushing valve with ceramic core for urinal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858105A (en) * | 2009-04-12 | 2010-10-13 | 黄占斌 | Ozone sterilizing and deodorizing urinal funnel with infrared ceramic valve core |
-
2001
- 2001-09-30 CN CN 01265160 patent/CN2515287Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858105A (en) * | 2009-04-12 | 2010-10-13 | 黄占斌 | Ozone sterilizing and deodorizing urinal funnel with infrared ceramic valve core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2515287Y (en) | Automatic flushing valve with ceramic core for urinal | |
| CN111576573A (en) | Household toilet system and working method | |
| CN207362964U (en) | A kind of intelligence control siphon piping system | |
| CN2515468Y (en) | Automatic shower flushing valve | |
| CN220214045U (en) | Backwashing energy-saving synergistic device | |
| CN212561782U (en) | Intelligent ceramic rotor barrel type energy-saving flushing valve of flush toilet | |
| CN213629191U (en) | Anti-leakage and anti-blocking flush valve | |
| CN219909206U (en) | Flushing structure and closestool | |
| CN2536663Y (en) | Automatic or manual flushing valve of toilet | |
| CN2693839Y (en) | Automatic flushing water-saving device | |
| CN219159667U (en) | Launching device | |
| CN218760469U (en) | Double-pump self-cleaning water conservancy water supply device | |
| CN2462166Y (en) | Multifunctional sensing water tap | |
| CN212067943U (en) | Air-water backwashing laminated filter device for sewage treatment | |
| CN112127451A (en) | Intelligent ceramic rotor barrel type energy-saving flushing valve of flush toilet | |
| CN202118346U (en) | Electric-manual dual-functional control valve | |
| CN2744746Y (en) | Water-saving water tank of toilet | |
| CN212119191U (en) | Self-cleaning pre-filter | |
| CN213268167U (en) | Flushing device of toilet | |
| CN2439584Y (en) | Single body and double flow type water-saving tap | |
| CN2622266Y (en) | Time-control type water saving device for public conveniences | |
| CN2299899Y (en) | Toilet secondary water flushing device | |
| CN2729170Y (en) | Cistern of water-saving toilet | |
| CN2739244Y (en) | Inlaid comprehensive water-saving tank for flushing toilet | |
| CN2416151Y (en) | Infrared self-controlling discharging device |
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 |