CN205516698U - Adjustable timing self - cleaning and exempt from purifier of renew cartridge - Google Patents

Abstract

The utility model discloses a water purifier with adjustable timing, automatic cleaning and free filter element replacement, which comprises a body, on which a dissolved oxygen chamber and a clean water chamber are arranged, the dissolved oxygen chamber is connected with the clean water chamber, and the dissolved oxygen chamber on the body There is a filter layer between the clean water chamber. The water purifier also includes a three-way valve, a first two-way solenoid valve and a second two-way solenoid valve. The input end of the three-way valve is connected to the external water source, the first output end and the second output end of the three-way valve are respectively connected to the dissolved oxygen chamber and the clean water chamber, one end of the first two-way solenoid valve is connected to the clean water chamber, and the second end is connected to the clean water chamber. One end of the two-way electromagnetic valve is connected with the dissolved oxygen chamber. The water purifier of the utility model has a recoil cleaning function. When the water purifier is switched to the recoil cleaning mode, the inside of the water purifier can be cleaned. After cleaning, the water purifier can be switched to the working mode to drink. Water, so it is a fully automatic water purifier that does not need to replace the filter element, let alone regular maintenance.

Description

Water purifier with adjustable timing, automatic cleaning and filter replacement

technical field

The utility model belongs to the technical field of water purifiers and relates to a water purifier with adjustable timing, automatic cleaning and filter element replacement.

Background technique

At present, there are many types of household water purification equipment on the market, generally including PP cotton filter water purifiers, activated carbon water purifiers, ceramic filter water purifiers, etc. However, these water purifiers all have the problem of requiring regular maintenance and replacement of filter elements.

For this reason, it is very necessary to design a water purifier with adjustable timing, automatic cleaning and no need to change the filter element.

Utility model content

The purpose of this utility model is to provide a water purifier, which does not need regular maintenance and filter replacement.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a water purifier with adjustable timing, automatic cleaning and no need to replace the filter element, including a body, which is provided with a dissolved oxygen chamber and a clean water chamber, and the dissolved oxygen The chamber is connected to the clean water chamber, and a filter layer is provided between the dissolved oxygen chamber and the clean water chamber on the body;

The water purifier also includes a three-way valve, a first two-way solenoid valve and a second two-way solenoid valve, the input end of the three-way valve is connected to an external water source, the first output end of the three-way valve and the second The two output ports are respectively connected to the dissolved oxygen chamber and the clean water chamber, one end of the first two-way solenoid valve is connected to the clean water chamber, and one end of the second two-way solenoid valve is connected to the dissolved oxygen chamber. The oxygen chamber is switched on.

Further, the body is provided with a first inlet, a first outlet, a second inlet and a second outlet, the first inlet and the second outlet are respectively connected to the dissolved oxygen chamber, and the first outlet and The second inlet is respectively connected with the clean water chamber, the first inlet and the second inlet are respectively connected with the first output end and the second output end of the three-way valve, and the first outlet is connected with the One end of the first two-way solenoid valve is connected, and the second outlet is connected with one end of the second two-way solenoid valve.

Further, the three-channel valve is a three-channel ball valve.

Further, the filter layer is a particulate filter material layer, an upper particulate net is provided between the particulate filter material layer and the dissolved oxygen chamber, and an upper particulate net is provided between the particulate filter material layer and the clean water chamber. Lower particle mesh.

Beneficial effects of the utility model: the adjustable timing automatic cleaning and filter-free water purifier of the utility model has a recoil cleaning function. Perform backwash cleaning to discharge the internal dirt of the water purifier to the outside, realizing the cleaning of the interior of the water purifier. After cleaning, the water purifier can be switched to the working mode to flow out clean drinking water, so it is a This is a water purifier that does not need to replace the filter element, let alone regular maintenance.

Description of drawings

Fig. 1 is a schematic structural view of a water purifier according to an embodiment of the present invention.

Fig. 2 is a structural schematic view of the water purifier according to the embodiment of the present invention when it is working.

Fig. 3 is a structural schematic view of the water purifier according to the embodiment of the present invention during cleaning.

Explanation of reference signs:

Body 1, three-channel ball valve 2, first two-way solenoid valve 3, second two-way solenoid valve 4;

Dissolved oxygen chamber 11 , upper particle mesh 12 , particle filter material layer 13 , lower particle mesh 14 , clean water chamber 15 , first inlet 16 , first outlet 17 , second inlet 18 , and second outlet 19 .

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, the water purifier of the present embodiment can be adjusted and automatically cleaned at regular intervals and without changing the filter element. This water purifier comprises body 1, and this body 1 is processed with dissolved oxygen chamber 11 and clean water chamber 15, and dissolved oxygen chamber 11 is connected with clean water chamber 15, and the place between dissolved oxygen chamber 11 and clean water chamber 15 is installed in body 1 A filter layer, which is a particle filter material layer 13 . An upper particle net 12 is installed between the particulate filter material layer and the dissolved oxygen chamber 11 , and a lower particulate net 14 is installed between the particulate filter material layer 13 and the clean water chamber 15 . The body 1 is also processed with a first inlet 16 , a first outlet 17 , a second inlet 18 and a second outlet 19 . The first inlet 16 and the second outlet 19 are connected to the dissolved oxygen chamber 11 respectively, and the first outlet 17 and the second inlet 18 are respectively connected to the clean water chamber 15 .

The water purifier also includes a three-channel valve, a first two-way solenoid valve 3 and a second two-way solenoid valve 4 , wherein the three-channel valve is designed as a three-channel ball valve 2 . The input end of the three-channel ball valve 2 is connected to an external water source through a water pipe, the first inlet 16 and the second inlet 18 are respectively connected to the first output end and the second output end of the three-channel ball valve 2 through a water pipe, and the first outlet 17 is connected to the first One end of the two-way solenoid valve 3 is connected, and the second outlet 19 is connected with one end of the second two-way solenoid valve 4 .

The working principle of the water purifier of the present utility model will be further described in detail below.

When working: Referring to Figure 2, the three-channel ball valve 2 is switched to the first output end, the input end of the three-channel ball valve 2 is connected to the first output end, and the first two-way solenoid valve 3 is opened. At this time, the working path is: pressure Tap water greater than or equal to 1.0kg/m2 or the same water quality → three-way ball valve 2 → dissolved oxygen chamber 11 → upper particle mesh 12 → particle filter material layer 13 → lower particle mesh 14 → clean water chamber 15 → first two-way solenoid valve 3 →Water outlet pipe, drinking water flows out from the water outlet pipe.

Backwash cleaning: Referring to Figure 3, the three-channel ball valve 2 is switched to the second output end, the input end of the three-channel ball valve 2 is connected to the second output end, and the second two-way solenoid valve 4 is opened, the cleaning path is: pressure Tap water greater than or equal to 1.0kg/m2 or the same water quality → three-way ball valve 2 → clean water chamber 15 → lower particle net 14 → particle filter layer 13 → upper particle net 12 → dissolved oxygen chamber 11 → second two-way solenoid valve 4 → Sewage pipe, the sewage flows out from the sewage pipe, so as to realize the cleaning of the water purifier.

In summary, the water purifier with adjustable timing, automatic cleaning and filter element replacement of the utility model has the function of recoil cleaning. When the water purifier is switched to the recoil cleaning mode, the inside of the water purifier can be cleaned and cleaned. Drinking water can flow out when the water purifier is switched to the working mode after completion. Therefore, it is a fully automatic water purifier that does not need to replace the filter element after opening, and does not require regular maintenance. The water purifier can be installed in the home The source end of the water pipe realizes the cleanliness and safety of all household water.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (4)

1. adjustable timing automatically cleans and exempts to change a water purifier for filter element, and including body (1), this body (1) is provided with dissolved oxygen Room (11) and clean water chamber (15), described dissolved oxygen room (11) and described clean water chamber (15) connection, institute on described body (1) State place between dissolved oxygen room (11) and described clean water chamber (15) and be provided with filter course, it is characterised in that:

Described water purifier also includes three track valve, first liang of three-way electromagnetic valve (3) and second liang of three-way electromagnetic valve (4), described triple channel The input of valve is connected with external water source, the first outfan of described three track valve and the second outfan respectively with described dissolved oxygen room (11) connecting with described clean water chamber (15), one end of described first liang of three-way electromagnetic valve (3) is connected with described clean water chamber (15), One end of described second liang of three-way electromagnetic valve (4) is connected with described dissolved oxygen room (11).

A kind of adjustable timing the most according to claim 1 automatically cleans and exempts to change the water purifier of filter element, it is characterised in that institute State body (1) and be provided with the first entrance (16), the first outlet (17), the second entrance (18) and the second outlet (19), institute State the first entrance (16) with second outlet (19) connects with described dissolved oxygen room (11) respectively, described first export (17) and Second entrance (18) is connected with described clean water chamber (15) respectively, described first entrance (16) and described second entrance (18) Being connected with the first outfan and second outfan of described three track valve respectively, described first outlet (17) is led to described first liang One end of electromagnetic valve (3) connects, and described second outlet (19) is connected with one end of described second liang of three-way electromagnetic valve (4).

A kind of adjustable timing the most according to claim 1 and 2 automatically cleans and exempts to change the water purifier of filter element, it is characterised in that Described three track valve is triple channel ball valve (2).

A kind of adjustable timing the most according to claim 1 automatically cleans and exempts to change the water purifier of filter element, it is characterised in that institute Stating filter course is microgranule filter material layer (13), and between described microgranule filter material layer (13) and described dissolved oxygen room (11), place is provided with microgranule Net (12), between described microgranule filter material layer (13) and described clean water chamber (15), place is provided with lower microgranule net (14).