Groove toilet water-saving device school water-saving sensor Smart water-saving device

Groove toilet water-saving device school water-saving sensor intelligent water-saving device 1. Product introduction of toilet water-saving device The grooved toilet water-saving device public toilet has the advantages of unattended, clean and sanitary, not easy to be blocked, and low maintenance rate. It is still It is widely used, especially in schools, institutions, enterprises and troops with relatively concentrated personnel. Ordinary grooved water flushing public toilets are flushed by an automatic water tank. The common one is the siphon type water tank. Its working principle is: the tap water is continuously injected into the water tank, and the water level rises continuously. When the water surface floods the siphon tube, a siphon phenomenon occurs, and the water tank starts to discharge water. When the water level drops below the water inlet of the siphon tube, Stop discharging water and complete a cycle. This goes back and forth, forming a 24-hour uninterrupted flushing, and the waste of water resources is quite serious. Therefore, scientific and effective energy-saving management of grooved public toilets will not only save a lot of precious water resources, but also save huge water expenses. This product adopts microcomputer intelligent control technology and has a series of powerful domestic functions such as convenient and flexible remote control operation, intelligent antifreeze in winter, and multiple programs suitable for different requirements. Management, thoroughly solved the water waste phenomenon of 24 hours non-stop flushing of grooved public toilets. It can save more than 20 tons of water per day, and the water saving rate exceeds 80%. The water saving rate at night and Sunday is as high as 100%. It is priced at 2.5 yuan per ton of water, and the investment in renovation can be recovered within 3 months. It is widely used in grooved public toilets in schools, enterprises and institutions, hospitals, factories and other units. 2. Principles and characteristics of toilet water-saving device 1. Infrared induction: automatic and intelligent control, all washing processes do not require direct contact with the human body, which can effectively avoid cross-infection. 2. Computer control: It only takes a few seconds to adjust the program parameters, and the flushing time and flushing mode can be adjusted according to the actual use of the user. When someone enters the toilet, flush regularly; at night, Sundays and holidays, when no one enters the toilet, it will automatically stop flushing. 3. Safe and reliable: Microcomputer control technology can effectively save data within 5 years. The working voltage is only 12V, which is safe and energy-saving. 4. Safe use: It is easy and convenient to install and use, and it is ready to use. It can be installed at a height of 2.4 meters or more to avoid personal contact and avoid man-made damage. 5. High water saving rate: the water saving rate is as high as 60%-90%, and the total investment can be recovered within 1 to 3 months. 6. The men's toilet can control the stool trough and urinal trough separately through selection (declare when ordering). 3. Product composition of toilet water-saving device The toilet water-saving device is composed of a controller, DC12V, and infrared sensor. Fourth, the main technical indicators of the toilet water-saving device: 1. Controller input voltage: ~220V/50HZ 2. Controller output voltage: DC 12V, DC 12V (infrared sensor) 3. Water pressure range: 0.01 ~ 0.5Mpa 4, infrared sensor induction Distance: 4M5. Working environment temperature: 1～45℃ 6. Controller working environment humidity: ≤90% 7. Normal water consumption: ≤0～3 tons/day. 5. Installation and use of toilet water saver 1. Fix the host on the wall with expansion nails (it is recommended to install near the water tank or water inlet); 2. Check the distribution of channels and grooves, choose the position of the infrared detector and fix it On the wall; 3. Install the water inlet valve; 4. The installation coil should be vertically upward; 5. Wire according to the distribution of the bathroom power supply, and the wiring height is not less than 2.4 meters; (