A kind of domestic intelligent water-saving device
Technical field
The invention belongs to flow cavitation result water saving fixtures fields, and in particular to a kind of domestic intelligent water-saving device.
Background technique
In household water, it often will appear some fortuitous events, such as take the containers water receivings such as basin with water personnel, during which
It goes to do other thing again, has forgotten to turn off the tap, after temporarily cutting off the water for another example, come after not having water with personnel's discovery of water, can usually forget
Closing tap after resuming water supply will waste a large amount of water.The tap quality of general household is irregular, has
Corresponding service life, and leakproofness can be affected with using, once tap is broken, just will appear and drip, spray water
Phenomenon.
After forgetting pass or leak there is a situation where tap, not only waste water resource, enables householder bear unnecessary water rate damage
It loses, if water spilling is more, it is also possible to steep bad floor or furniture and clothing etc., result in greater loss.
Summary of the invention
The technical problem to be solved by the present invention is a kind of domestic intelligent water-saving device is provided, to solve to deposit in the prior art
The problem of.
The technical scheme adopted by the invention is as follows: a kind of domestic intelligent water-saving device, including master controller, alarm unit, meter
When device, water flow sensing unit and human inductor, human inductor is installed on the wall of tap right back, human inductor with
Master controller electrical connection, alarm unit are installed on the wall of tap left back, and alarm unit is electrically connected with master controller, water
Flow sensor is installed on tap, and water flow sensing unit is electrically connected with master controller, is provided on the water inlet pipe of tap connection
Solenoid valve, solenoid valve are electrically connected with master controller, and master controller is also electrically connected with timer.
Preferably, above-mentioned alarm unit uses combined aural and visual alarm.
Preferably, above-mentioned a kind of domestic intelligent water-saving device, further includes reset button, and reset button is electrically connected with master controller
It connects.
Preferably, above-mentioned master controller uses alternating current and storage battery power supply structure.
Preferably, above-mentioned master controller is also equipped with battery case in waterproof electrical box to be mounted in waterproof electrical box, prevents
Alarm unit and reset button are also equipped on the cover board of water, electricity and gas box.
Preferably, above-mentioned waterproof electrical box is placed in the wall at tap rear, and cover board is parallel with wall, the report on cover board
Alert unit is exposed with reset button.
Beneficial effects of the present invention: compared with prior art, before the present invention is used to detect tap using human body sensor
Whether personnel are had, when having detected personnel, water saving fixtures are failure to actuate, the just common water of personnel is not influenced, and work as and detect water
When leading front is without personnel, reaches device action after setting timing, close water flow, realize and save water resource, reduce waste and damage
Wound improves safety in utilization, carries out the detection to human body using human body sensor, avoid erroneous judgement caused by blocking because of foreign matter,
The accuracy for improving water saving fixtures, using the power supply structure of alternating current and battery, even if in the event of a loss of power, it can be by storing
Battery power supply, ensure that the reliability of Domestic waste water reutilizing apparatus, master controller and battery case are mounted in waterproof electrical box, can be mentioned
The service life of high device, the situation for preventing circuit board from intaking occur, and have ensured the stability of Domestic waste water reutilizing apparatus.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
With reference to the accompanying drawing and the present invention is described further in specific embodiment.
Embodiment: as shown in Figure 1, a kind of domestic intelligent water-saving device, including master controller, alarm unit 5, timer,
Water flow sensing unit 3 and human inductor 2, human inductor 2 are installed on the wall 4 of 1 right back of tap, human inductor 2
It is electrically connected with master controller by conducting wire, alarm unit 5 is installed on the wall 4 of 1 left back of tap, alarm unit 5 and master
Controller is electrically connected by conducting wire, and water flow sensing unit 3 is installed on tap 1, and water flow sensing unit 3 and master controller pass through conducting wire
It is electrically connected, is provided with solenoid valve 7 on the water inlet pipe 6 that tap 1 connects, solenoid valve 7 is electrically connected with master controller by conducting wire, main
Controller also passes through conducting wire and is electrically connected with timer, and alarm unit can remind personnel to come to handle immediately after device action,
Count down time is arranged in device when previously given, and after the time being more than preset count down time, solenoid valve and alarm unit are dynamic
Make.
Preferably, above-mentioned alarm unit 5 uses combined aural and visual alarm.
Preferably, above-mentioned a kind of domestic intelligent water-saving device, further includes reset button, and reset button passes through with master controller
Conducting wire electrical connection, when personnel find Domestic waste water reutilizing apparatus acted, close tap after, press reset button, can reset simultaneously
Solenoid valve, alarm unit, timer, reset device, are ready for movement next time.
Preferably, above-mentioned master controller use alternating current and storage battery power supply structure, battery using 12V 7Ah lead
Sour battery, even if in the event of a loss of power, can realize uninterrupted use by storage battery power supply.
Preferably, above-mentioned master controller is also equipped with battery case in waterproof electrical box to be mounted in waterproof electrical box, prevents
Be also equipped with alarm unit and reset button on the cover board of water, electricity and gas box, the service life of device can be improved, prevent circuit board into
The situation of water occurs.
Preferably, above-mentioned waterproof electrical box is placed in the wall at tap rear, and cover board is parallel with wall, the report on cover board
Alert unit is exposed with reset button, and waterproof electrical appliance box, which is placed in wall, can increase aesthetics, and save space, alarm unit
Position it is obvious that facilitating prompting personnel, and the position of reset button also easily carries out reset operation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.