Utility model content
The utility model provides a kind of filtering device for drinking water with water flow sensing unit, including pipeline, electronic control mould
Block, water flow sensing unit, solenoid valve and multiple filter cylinders, filter core is equipped in the filter cylinder, and the pipeline includes inlet channel, goes out
Waterpipe and aqueduct are connected by aqueduct between multiple filter cylinders, and the filter cylinder of the inlet channel and head end connects
Logical, the outlet conduit is connected with the filter cylinder of end, the electronic control module respectively with the water flow sensing unit and the electricity
Magnet valve is connected, and the water flow sensing unit and the solenoid valve are sequentially arranged on the aqueduct.
As further improvement of the utility model, which further includes water leak detectors, the leak inspection
Device is surveyed with the electronic control module to be connected.
As further improvement of the utility model, the filter cylinder includes the first filter cylinder, the second filter cylinder, the 3rd filter cylinder, the
Four filter cylinders, the 5th filter cylinder, the 6th filter cylinder, the 7th filter cylinder, the aqueduct include the first aqueduct, the second aqueduct,
3rd aqueduct, the 4th aqueduct, the 5th aqueduct, the 6th aqueduct, the 7th aqueduct, the inlet channel
It connects with the water inlet of first filter cylinder, passes through between the water inlet of the water outlet of first filter cylinder and second filter cylinder
First aqueduct connection passes through described the between the water outlet of second filter cylinder and the water inlet of the 3rd filter cylinder
Two aqueducts connect, and pass through the 3rd water delivery between the water outlet of the 3rd filter cylinder and the water inlet of the 4th filter cylinder
Pipeline connects, and is connected between the water outlet of the 4th filter cylinder and the water inlet of the 5th filter cylinder by the 4th aqueduct
It is logical, it is connected between the water outlet of the 5th filter cylinder and the entrance of the solenoid valve by the 5th aqueduct, the electricity
The outlet of magnet valve is connected between the water inlet of the 6th filter cylinder by the 6th aqueduct, the water outlet of the 6th filter cylinder
It is connected between the water inlet of the 7th filter cylinder by the 7th aqueduct, the water outlet for stating the 7th filter cylinder and institute
State outlet conduit connection.
As further improvement of the utility model, the water flow sensing unit is installed on the 3rd aqueduct.
As further improvement of the utility model, which further includes alarm module, the alarm module
It is connected with the electronic control module.
As further improvement of the utility model, the alarm module is sound and light alarm module.
The beneficial effects of the utility model are:The utility model is filtered water by multiple filter cylinders and passes through water
The cooperation of flow sensor and solenoid valve controls current, has reached good filter effect, improves the quality of water, improves
Product quality meets the demand of user.
Specific embodiment
As shown in Figure 1, the utility model discloses a kind of filtering device for drinking water with water flow sensing unit 203, including pipe
Road, water flow sensing unit 203, solenoid valve 202 and multiple filter cylinders, filter core is equipped in the filter cylinder, and the pipeline includes water inlet
Pipeline 501, outlet conduit 502 and aqueduct are connected between multiple filter cylinders, the inlet channel by aqueduct
501 connect with the filter cylinder of head end, and the outlet conduit 502 is connected with the filter cylinder of end.
The electronic control module is connected respectively with the water flow sensing unit 203 and the solenoid valve 202, and the current pass
Sensor 203 and the solenoid valve 202 are sequentially arranged on the aqueduct.
When water flow sensing unit 203 has detected that current are out-of-date, water flow sensing unit 203 can be sent to electronic control module to be believed
Number, after electronic control module is connected to the signal that water flow sensing unit 203 is sent, electronic control module can send instruction control solenoid valve
202 open, so as to ensure the proper flow of water;Conversely, when water flow sensing unit 203 detects that no current are out-of-date, current sense
Device 203 can send signal, after electronic control module is connected to the signal that water flow sensing unit 203 is sent, electronics to electronic control module
Control module can send instruction control solenoid valve 202 and be closed.It is of course also possible to current are not detected by water flow sensing unit 203
Mode controls the work of solenoid valve 202, but directly controls solenoid valve 202 by electronic control module.
The filtering device for drinking water further includes water leak detectors, and the water leak detectors are connected with the electronic control module.
When water is dropped in water leak detectors, illustrate that there are drainages for the filtering device for drinking water, then leak water detdction
Device can send signal to electronic control module, and electronic control module can control alarm module to alarm, such as sound-light alarm, from
And remind user that the situation of leak has occurred, and electronic control module can control solenoid valve 202 to be closed, and stop water filtration work
Make.
The filter cylinder includes the first filter cylinder 301, the second filter cylinder 302, the 3rd filter cylinder 303, the 4th filter cylinder 304, the 5th filter cylinder
305th, the 6th filter cylinder 306, the 7th filter cylinder 307, the aqueduct include the first aqueduct 101, the second aqueduct 102,
3rd aqueduct 103, the 4th aqueduct 104, the 5th aqueduct 105, the 6th aqueduct 106, the 7th aqueduct
107, the inlet channel 501 is connected with the water inlet of first filter cylinder 301, the water outlet of first filter cylinder 301 and institute
It states and is connected by first aqueduct 101 between the water inlet of the second filter cylinder 302, the water outlet of second filter cylinder 302
It is connected between the water inlet of the 3rd filter cylinder 303 by second aqueduct 102, the 3rd filter cylinder 303 goes out
It is connected between the mouth of a river and the water inlet of the 4th filter cylinder 304 by the 3rd aqueduct 103, the 4th filter cylinder 304
Water outlet and the water inlet of the 5th filter cylinder 305 between connected by the 4th aqueduct 104, the 5th filter cylinder
It is connected between 305 water outlet and the entrance of the solenoid valve 202 by the 5th aqueduct 105, the solenoid valve 202
Outlet connected between the water inlet of the 6th filter cylinder 306 by the 6th aqueduct 106, the 6th filter cylinder 306
It is connected between water outlet and the water inlet of the 7th filter cylinder 307 by the 7th aqueduct 107, it is described to state the 7th filter cylinder
307 water outlet is connected with the outlet conduit 502.
The water flow sensing unit 203 is installed on the 3rd aqueduct 103.
The filtering device for drinking water includes magnetizer 201, and magnetizer 201 is installed on the outlet conduit 502.Magnetizer
201 can magnetize water, improve the quality of water.
Filter core in first filter cylinder 301 is formed for PP cotton materials, and the filter core in the second filter cylinder 302 is absorbent charcoal material structure
Into, the filter core in the 3rd filter cylinder 303 is formed for absorbent charcoal material, and the filter core in the 4th filter cylinder 304 is formed for absorbent charcoal material, the
Filter core in five filter cylinders 305 is formed for resin material, and the filter core in the 6th filter cylinder 306 is formed for absorbent charcoal material, the 7th filter cylinder
Filter core in 307 is formed for ultrafiltration membrane material.
The utility model is filtered water by multiple filter cylinders and by water flow sensing unit 203 and solenoid valve 202
Cooperation controls current, has reached good filter effect, improves the quality of water, improves product quality, meets use
The demand at family.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.