CN217431028U

CN217431028U - Tap water filter

Info

Publication number: CN217431028U
Application number: CN202221313199.XU
Authority: CN
Inventors: 干海燕
Original assignee: Ningbo Junneng Electrical And Mechanical Technology Co ltd
Current assignee: Ningbo Junneng Electrical And Mechanical Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-16
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a running water filters the field, specifically discloses a running water filter, including rose box, recoil pipe, inlet tube and filter screen, rose box upper surface one end fixedly connected with recoil pipe, the first solenoid valve of recoil pipe orifice department fixedly connected with, rose box upper surface other end fixedly connected with inlet tube, inlet tube pipe orifice department fixedly connected with second solenoid valve, the equal fixedly connected with three-way pipe of recoil pipe and inlet tube one end. After flow sensor monitors that the flow becomes down, with signal feedback to control module, control module closes second solenoid valve, third solenoid valve, opens first solenoid valve and fourth solenoid valve simultaneously for the running water enters into the rose box through being responsible for and the recoil pipe is inside, thereby erodees the adsorbed particulate matter on the filter screen, makes the mixture after erodeing discharge from the blow off pipe, has avoided the filter to take place the condition of jam, has improved the stability in use of filter.

Description

Tap water filter

Technical Field

The utility model relates to a running water filters the field, specifically is a running water filter.

Background

The tap water filter is used for filtering tap water used by families daily to enable the tap water to completely reach the standard of cooking and drinking in a kitchen, the purification equipment is a tap water filter, also called a water purifier or a water purifier in the industry, the tap water filter is directly arranged on a tap, tap water and purified water can be freely switched, and people can select tap water filters composed of different filter elements according to different water requirements in daily use of the tap water filter.

However, tap water contains some fine particles, so that when the existing filter is used for filtering tap water, a large amount of particles are adsorbed on the filter screen after the existing filter is used for a period of time, the flow rate of the filter screen is reduced, and the filtering speed of the filter is reduced.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a running water filter, the problem of proposing in the effectual solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a tap water filter, includes rose box, recoil pipe, inlet tube and filter screen, rose box upper surface one end fixedly connected with recoil pipe, the first solenoid valve of recoil pipe mouth fixedly connected with, rose box upper surface other end fixedly connected with inlet tube, inlet tube mouth fixedly connected with second solenoid valve, the equal fixedly connected with three-way pipe of recoil pipe and inlet tube one end, three-way pipe upper end fixedly connected with is responsible for, fixedly connected with drain pipe on the outer wall of rose box one side, fixedly connected with blow off pipe on the outer wall of rose box opposite side, the equal fixedly connected with landing leg in rose box lower surface four corners department.

As a further aspect of the present invention: the three-way pipe is fixedly connected with one end of the water inlet pipe and one end of the back flushing pipe respectively, the position of the mouth of the water outlet pipe is fixedly connected with a third electromagnetic valve, the position of the mouth of the sewage outlet pipe is fixedly connected with a fourth electromagnetic valve, and the three-way pipe is arranged between the first electromagnetic valve and the second electromagnetic valve.

As the utility model discloses further scheme again: the filter box comprises a filter box inner wall and is characterized in that a filter screen is fixedly connected to the middle of the inner wall of the filter box, and the peripheral surface of the filter screen is attached to the inner wall of the filter box.

As the utility model discloses further scheme again: the filter box comprises a filter box body, and is characterized in that a funnel is fixedly connected to one side of the bottom surface of the filter box body, the funnel is communicated with the interior of the filter box body, a fifth electromagnetic valve is fixedly connected to the lower end of the funnel, the funnel is arranged on one side of a filter screen, and the funnel is made of transparent materials.

As the utility model discloses further scheme again: the filter box is characterized in that one end of the inner side of the front face and one end of the inner side of the back face of the filter box are fixedly connected with fixing rods, the middle parts of the fixing rods are fixedly connected with flow sensors, and the flow sensors are arranged on one side of a drain pipe.

As a further aspect of the present invention: the middle part of the upper surface of the filter box is fixedly connected with a control module, and the control module is respectively connected with a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve, a fifth electromagnetic valve and a flow sensor through internal leads.

Compared with the prior art, the beneficial effects of the utility model are that:

after flow sensor monitors that the flow diminishes, with signal feedback to control module, control module closes second solenoid valve, third solenoid valve, opens first solenoid valve and fourth solenoid valve simultaneously for the running water enters into the rose box through being responsible for and the recoil pipe is inside, thereby erodees the adsorbed particulate matter on the filter screen, makes the mixture after erodeing discharge from the blow off pipe, has avoided the filter to take place the condition of jam, has improved the stability in use of filter.

Drawings

FIG. 1 is a schematic view of a tap water filter;

FIG. 2 is a schematic sectional view of a tap water filter;

fig. 3 is a partially enlarged schematic view of a of the tap water filter of fig. 2.

In the figure: 1. a filter box; 2. back flushing the pipe; 3. a first solenoid valve; 4. a water inlet pipe; 5. a second solenoid valve; 6. a main tube; 7. a drain pipe; 8. a third electromagnetic valve; 9. a blow-off pipe; 10. a fourth solenoid valve; 11. A filter screen; 12. a control module; 13. a funnel; 14. a fifth solenoid valve; 15. a support leg; 16. a three-way pipe; 17. a fixing rod; 18. a flow sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the embodiment shown in fig. 1 to 3, there is provided a tap water filter, comprising a filter tank 1, a back-flushing pipe 2, inlet tube 4 and

filter screen

11, 1 upper surface one end fixedly connected with recoil pipe 2 of rose box, 2 first solenoid valves of the equal fixedly connected with three-way pipe 16 of mouth of pipe department of recoil pipe, 1 upper surface other end fixedly connected with inlet tube 4 of rose box, 4 mouth of pipe fixedly connected with second solenoid valves 5 of inlet tube, recoil pipe 2 and the equal fixedly connected with three-way pipe 16 of 4 one ends of inlet tube, 16 upper ends fixedly connected with of three-way pipe is responsible for 6, fixedly connected with drain pipe 7 on the outer wall of 1 one side of rose box, fixedly connected with blow off pipe 9 on the outer wall of 1 opposite side of rose box, 1 lower surface four corners department equal fixedly connected with landing leg 15 of rose box, the closure of 3 control recoil pipe of first solenoid valve 2, the closure of second solenoid valve 5 control inlet tube 4, carry out fixed connection with recoil pipe 2 and inlet tube 4 through three-way pipe 16.

In this embodiment, the three-way pipe 16 is respectively with

inlet tube

4 and 2 one end fixed connection of recoil pipe, and drain pipe 7 mouth of pipe position fixedly connected with third solenoid valve 8, and blow off 9 mouth of pipe position fixedly connected with fourth solenoid valve 10, three-way pipe 16 are between first solenoid valve 3 and second solenoid valve 5, through the closure of third solenoid valve 8 control drain pipe 7.

In this embodiment, 1 inner wall middle part fixedly connected with filter screen 11 of rose box, 11 peripheral faces of filter screen all with the laminating of 1 inner wall of rose box, filter the particulate matter in the tap water through filter screen 11.

In this embodiment, 1 bottom surface one side fixedly connected with funnel 13 of rose box, funnel 13 and the inside intercommunication of rose box 1, the fifth solenoid valve of funnel 13 lower extreme fixedly connected with 14, funnel 13 is in filter screen 11 one side, and funnel 13 is transparent material, and the running water flows into rose box 1 inside through inlet tube 4, flows through funnel 13 after filter screen 11 filters, clears up filter box 1 in the filter screen 11 right part region, and clear up effect is convenient for observe by transparent funnel 13.

In this embodiment, the fixing rod 17 is fixedly connected to the inner side of the front surface and the inner side of the back surface of the filtering tank 1, the flow sensor 18 is fixedly connected to the middle of the fixing rod 17, and the flow sensor 18 senses the flow rate of tap water in the filtering tank 1 through the flow sensor 18 on one side of the drain pipe 7.

In this embodiment, the middle part of the upper surface of the filter box 1 is fixedly connected with a control module 12, the control module 12 is respectively connected with the first electromagnetic valve 3, the second electromagnetic valve 5, the third electromagnetic valve 8, the fourth electromagnetic valve 10, the fifth electromagnetic valve 14 and the flow sensor 18 through internal wires, the control module 12 controls the closing of the first electromagnetic valve 3, the second electromagnetic valve 5, the third electromagnetic valve 8, the fourth electromagnetic valve 10 and the fifth electromagnetic valve 14, and simultaneously receives a monitoring signal from the flow sensor 18.

The utility model discloses a theory of operation is: when the device is used, the control module 12 closes the first electromagnetic valve 3, the fourth electromagnetic valve 10 and the fifth electromagnetic valve 14, the main pipe 6 is connected with a tap water pipe, tap water enters the filter box 1 through the main pipe 6 and the water inlet pipe 4 and is discharged through the drain pipe 7 after being filtered through the filter screen 11, when a large amount of particulate matters are adsorbed on one side of the filter screen 11, the flow of the filter screen 11 is reduced, the flow sensor 18 monitors that the flow is reduced and feeds back signals to the control module 12, the control module 12 closes the second electromagnetic valve 5 and the third electromagnetic valve 8 and simultaneously opens the first electromagnetic valve 3 and the fourth electromagnetic valve 10, tap water enters the filter box 1 through the main pipe 6 and the backwashing pipe 2, so that the particulate matters adsorbed on the filter screen 11 are flushed, the mixture after flushing is discharged from the sewage discharge pipe 9, and after cleaning is completed, the control module 12 closes the first electromagnetic valve 3, Fourth solenoid valve 10 and fifth solenoid valve 14 open fifth solenoid valve 14 simultaneously, and inside running water flowed into rose box 1 through inlet tube 4, filtered through filter screen 11 and then flowed out through funnel 13, cleared up the rose box 1 of filter screen 11 right part region, and control module 12 closes fifth solenoid valve 14 to open third solenoid valve 8.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tap water filter comprises a filter box (1), a back flushing pipe (2), a water inlet pipe (4) and a filter screen (11), it is characterized in that one end of the upper surface of the filter box (1) is fixedly connected with a recoil pipe (2), a first electromagnetic valve (3) is fixedly connected at the pipe orifice of the backflushing pipe (2), a water inlet pipe (4) is fixedly connected at the other end of the upper surface of the filter box (1), a second electromagnetic valve (5) is fixedly connected at the pipe orifice of the water inlet pipe (4), one ends of the recoil pipe (2) and the water inlet pipe (4) are fixedly connected with a three-way pipe (16), the upper end of the three-way pipe (16) is fixedly connected with a main pipe (6), the outer wall of one side of the filter box (1) is fixedly connected with a drain pipe (7), a sewage discharge pipe (9) is fixedly connected on the outer wall of the other side of the filter box (1), the four corners of the lower surface of the filter box (1) are fixedly connected with supporting legs (15).

2. The tap water filter according to claim 1, wherein the three-way pipe (16) is fixedly connected with one end of the water inlet pipe (4) and one end of the back flushing pipe (2), the pipe orifice of the water outlet pipe (7) is fixedly connected with a third electromagnetic valve (8), the pipe orifice of the sewage discharge pipe (9) is fixedly connected with a fourth electromagnetic valve (10), and the three-way pipe (16) is arranged between the first electromagnetic valve (3) and the second electromagnetic valve (5).

3. The tap water filter according to claim 1, wherein a filter screen (11) is fixedly connected to the middle of the inner wall of the filter box (1), and the peripheral surface of the filter screen (11) is attached to the inner wall of the filter box (1).

4. The tap water filter according to claim 3, wherein a funnel (13) is fixedly connected to one side of the bottom surface of the filter box (1), the funnel (13) is communicated with the inside of the filter box (1), a fifth solenoid valve (14) is fixedly connected to the lower end of the funnel (13), the funnel (13) is arranged on one side of the filter screen (11), and the funnel (13) is made of a transparent material.

5. The tap water filter according to claim 4, wherein a fixing rod (17) is fixedly connected to one end of the front inner side and the back inner side of the filter box (1), a flow sensor (18) is fixedly connected to the middle of the fixing rod (17), and the flow sensor (18) is arranged on one side of the drain pipe (7).

6. The tap water filter according to claim 5, wherein a control module (12) is fixedly connected to the middle of the upper surface of the filter box (1), and the control module (12) is respectively connected to the first solenoid valve (3), the second solenoid valve (5), the third solenoid valve (8), the fourth solenoid valve (10), the fifth solenoid valve (14) and the flow sensor (18) through internal wires.