CN213569960U - Flushing type self-cleaning water purifier - Google Patents

Abstract

The utility model provides a washout type self-cleaning water purifier, including casing, filter core, inlet tube, outlet pipe, the casing top links to each other with the upper cover, the filter core is the hollow fiber milipore filter, and its both ends are passed the upper cover is fixed in the end cover, the outlet pipe through this end cover with the filter core is linked together, the inlet tube is worn to establish upper cover one side, the blast pipe is worn to be equipped with by the upper cover opposite side, the casing bottom is equipped with drain pipe and intake pipe, all be equipped with the solenoid valve in outlet pipe, inlet tube, blast pipe, drain pipe, the intake pipe, be equipped with the air pump in the intake pipe, each solenoid valve and air pump all with controller electric. The utility model utilizes the air pump to pump air into water, washes the shell and the filter element through air flow and water flow, does not need to detach the filter element, is convenient and rapid, and has good cleaning effect; the controller and the electromagnetic valve are used for controlling the opening and closing of each pipe orifice, so that automatic cleaning is realized, and the operation is simple and convenient.

Description

Flushing type self-cleaning water purifier

Technical Field

The utility model relates to a water purifier especially indicates a washing formula self-cleaning water purifier.

Background

Along with the continuous improvement of the living standard of people, more and more families begin to use the water purifier to improve the safety and the taste of drinking water. Currently common water purifiers include reverse osmosis water purifiers and ultra-filtration water purifiers.

The reverse osmosis water purifier has filtering precision of 0.0001-0.001 micron, and adopts reverse osmosis membrane technology, and its working principle is that certain pressure is applied to water to make water molecules and ionic mineral elements pass through the reverse osmosis membrane, so that most of inorganic salt (including heavy metal), organic matter, bacteria, virus, etc. dissolved in water can not permeate through the reverse osmosis membrane, and the permeated pure water and the concentrated water which can not permeate are strictly separated. This causes the reverse osmosis water purifier to have the following problems: 1. the effluent is too pure, and the human body drinks the reverse osmosis water all the year round, so that mineral substances in the human body are easily lost, especially calcium ions in the human body are lost, and osteoporosis is caused; 2. the water purifier adopts a multi-stage filtration mode, so that the auxiliary filter element is frequently replaced, the cost is increased, and the hidden danger of secondary pollution is easily generated; 3. the reverse osmosis water purifier needs to use a water pump, needs to be electrified, has electrical safety problems, has more joints, high water pressure, relatively higher failure rate and water leakage probability, complex structure and higher price cost.

The ultrafiltration water purifier has the filtering precision of about 0.01 to 0.1 micron, can filter silt, rust, bacteria and most viruses, has the advantages of no need of electricity, no waste water, energy conservation, environmental protection, low price, low use cost and the like compared with a reverse osmosis water purifier, and the filtered water still contains mineral substances, is mineral water and can be drunk for a long time. However, due to structural limitation, unpurified tap water is always present between the ultrafiltration membrane and the shell, which makes the content of the ultrafiltration water purifier easy to generate moss and needs to be cleaned frequently.

The existing ultrafiltration water purifier does not have a self-cleaning function, and the ultrafiltration membrane needs to be taken out after being disassembled, so that the existing ultrafiltration water purifier is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a washing formula self-cleaning water purifier has and need not to pull down the filter core, convenient and fast's advantage, and the cleaning performance is good. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

The utility model provides a washout self-cleaning water purifier, includes casing, filter core, inlet tube, outlet pipe, the casing top links to each other with the upper cover, the filter core is the hollow fiber milipore filter, and its both ends are passed the upper cover is fixed in the end cover, the outlet pipe through this end cover with the filter core is linked together, the inlet tube is worn to establish upper cover one side, the blast pipe is worn to be equipped with by the upper cover opposite side, the casing bottom is equipped with drain pipe and intake pipe, all be equipped with the solenoid valve in outlet pipe, inlet tube, blast pipe, drain pipe, the intake pipe, be equipped with the air pump in the intake pipe, each solenoid valve and air pump.

Further, an ultraviolet germicidal lamp is arranged in the shell.

Further, the air inlet pipe is arranged under the filter element.

Furthermore, the tail end of the air inlet pipe is provided with a plurality of air outlets.

Furthermore, the electromagnetic valve on the air inlet pipe is a one-way valve.

(III) advantageous effects

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly:

1. the air pump is used for pumping air into water, the shell and the filter element are washed through air flow and water flow, the filter element does not need to be detached, and the washing machine is convenient and quick and has a good washing effect;

2. the opening and closing of each pipe orifice are controlled by using a controller and an electromagnetic valve, so that automatic cleaning is realized, and the operation is simple and convenient;

3. the ultraviolet sterilizing lamp is arranged, so that the propagation of microorganisms can be inhibited when the ultraviolet sterilizing lamp is used, and the water quality is ensured.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an electrical connection block diagram.

The reference numbers illustrate:

1. a housing;	2. an upper cover;
		3. a filter element;	4. an end cap;
5. a water outlet pipe;	6. a water inlet pipe;
		7. an exhaust pipe;	8. a drain pipe;
9. an air inlet pipe;	10. an air pump;
		11. an electromagnetic valve;	12. a controller;
13. an ultraviolet germicidal lamp.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, the flushing type self-cleaning water purifier comprises a shell 1, a filter element 3, a water inlet pipe 6 and a water outlet pipe 5, wherein the top of the shell 1 is connected with an upper cover 2, the filter element 3 is a hollow fiber ultrafiltration membrane, two ends of the filter element 3 penetrate through the upper cover 2 and are fixed in an end cover 4, the water outlet pipe 5 is communicated with the filter element 3 through the end cover 4, the water inlet pipe 6 is arranged on one side of the upper cover 2 in a penetrating manner, an exhaust pipe 7 is arranged on the other side of the upper cover 2 in a penetrating manner, a drain pipe 8 and an air inlet pipe 9 are arranged at the bottom of the shell 1, electromagnetic valves 11 are arranged on the water outlet pipe 5, the water inlet pipe 6, the exhaust pipe 7, the drain pipe 8 and the air inlet pipe 9, an.

In order to further clean the inside of the shell 1 and the outside of the filter element 3, kill germs in water and inhibit algae growth in daily use, an ultraviolet germicidal lamp 13 is arranged in the shell 1.

In order to fully clean the outside of the filter element 3, the air inlet pipe 9 is arranged under the filter element 3, so that the filter element 3 can be dispersed, and the area between the hollow fiber ultrafiltration membranes can be cleaned.

In order to improve the disturbance of water flow and enhance the cleaning effect, the tail end of the air inlet pipe 9 is provided with a plurality of air outlets.

In order to prevent the air pump from feeding water, the electromagnetic valve 11 on the air inlet pipe 9 is a one-way valve.

The principle of the utility model is that:

water purification: the controller 12 closes the electromagnetic valves 11 and the air pump 10 on the exhaust pipe 7, the drain pipe 8 and the air inlet pipe 9, opens the electromagnetic valves 11 on the water inlet pipe 6 and the water outlet pipe 5, tap water flows into the shell 1 from the water inlet pipe 6, and water molecules and mineral substances pass through the filtering holes on the filter element 3 and are discharged from the water outlet pipe 5 to form purified water, so that filtering is completed;

self-cleaning: when cleaning is needed, the controller 12 opens the electromagnetic valves 11 on the water inlet pipe 6 and the exhaust pipe 7 to enable the rest of the electromagnetic valves 11 to be in a closed state, when about two thirds of water is stored in the shell 1, the water inlet pipe 6 is closed, then the electromagnetic valve 11 and the air pump 10 on the air inlet pipe 9 are opened, the air pump 10 pumps air into the shell 1 from the air inlet pipe 9 to be mixed with the water in the shell 1 to form boiling, and the shell 1 and the filter element 3 are cleaned; after the cleaning is finished, the air inlet pipe 9 is closed, the drain pipe 8 and the water inlet pipe 6 are opened, and sewage is discharged.

The utility model discloses a design point lies in utilizing air and rivers to wash casing and filter core, realizes the self-cleaning, need not to pull down the filter core, convenient and fast, and the cleaning performance is good.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a washout formula self-cleaning water purifier, includes casing (1), filter core (3), inlet tube (6), outlet pipe (5), its characterized in that: casing (1) top links to each other with upper cover (2), filter core (3) are the hollow fiber milipore filter, and its both ends are passed upper cover (2) are fixed in end cover (4), outlet pipe (5) through this end cover (4) with filter core (3) are linked together, inlet tube (6) are worn to establish upper cover (2) one side, blast pipe (7) are worn to be equipped with by upper cover (2) opposite side, casing (1) bottom is equipped with drain pipe (8) and intake pipe (9), all be equipped with solenoid valve (11) on outlet pipe (5), inlet pipe (6), blast pipe (7), drain pipe (8), intake pipe (9), be equipped with air pump (10) on intake pipe (9), each solenoid valve (11) and air pump (10) equal and controller (12) electric connection.

2. The rinse-off self-cleaning water purifier of claim 1, wherein: an ultraviolet germicidal lamp (13) is arranged in the shell (1).

3. The rinse-off self-cleaning water purifier of claim 1, wherein: the air inlet pipe (9) is arranged right below the filter element (3).

4. The rinse-off self-cleaning water purifier of claim 1, wherein: the tail end of the air inlet pipe (9) is provided with a plurality of air outlets.

5. The rinse-off self-cleaning water purifier of claim 1, wherein: the electromagnetic valve (11) on the air inlet pipe (9) is a one-way valve.

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