CN212050852U

CN212050852U - Scale inhibition type reverse osmosis water purifier

Info

Publication number: CN212050852U
Application number: CN202020241653.XU
Authority: CN
Inventors: 李正勇; 沈勤梁
Original assignee: Hangzhou Aoke Filtering Technology Co ltd
Current assignee: Hangzhou Aoke Filtering Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-01
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a scale inhibition type reverse osmosis water purifier, including the water storage tank, booster pump and five-stage reverse osmosis filter element group spare, the running water flows through the cotton filter core of PP in proper order, leading active carbon filter core, FOF solid is slightly soluble hinders dirty filter core, reverse osmosis composite membrane filter core filters the back and forms elementary water purification and waste water, FOF solid is slightly soluble to hinder and is provided with the booster pump between dirty filter core and the reverse osmosis composite membrane filter core, first check valve and relief pressure valve, waste water introduces the waste water pipeline, elementary purification output pipeline is introduced to elementary water purification, elementary purification output pipeline passes through three-way valve branch intercommunication water storage pipeline and secondary purification input pipeline. The water scale inhibitor is suitable for miniaturization design, can effectively inhibit water scale, has good durability and good use performance, and provides fresher and safer drinking water.

Description

Scale inhibition type reverse osmosis water purifier

Technical Field

The utility model relates to a membrane separation technical field of water treatment especially relates to a scale inhibition type reverse osmosis water purifier.

Background

Along with the development of industrialization, a plurality of environmental natural problems are associated, and the water quality pollution condition is more and more concerned by people. The selective installation of household and commercial reverse osmosis drinking water machines has become a guarantee for drinking water safety. The filter device in the reverse osmosis water dispenser is generally composed of a three-stage reverse osmosis filter element or a four-stage reverse osmosis filter element, and can play a role in filtering silt, rust, residual chlorine in water, various harmful substances, heavy metal ions, pathogenic microorganisms and the like, however, the reverse osmosis water dispenser does not have a function of inhibiting scales, and is limited in applicability in living areas with high water hardness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, the technical problem that solve provides a scale inhibition type reverse osmosis water purifier, is fit for miniaturized design, can effectively restrain the incrustation scale, and durable good use provides fresher, safer life drinking water.

The utility model discloses a make above-mentioned technical problem solve through following technical scheme.

Scale inhibition type reverse osmosis water purifier, including water storage tank, booster pump and five-stage reverse osmosis filter element group spare, the running water of running water pipeline is introduced elementary purification input line and is flowed through in proper order again the cotton filter core of PP in the five-stage reverse osmosis filter element group spare, leading active carbon filter core, FOF solid slightly dissolve and hinder the dirt filter core, reverse osmosis composite membrane filter core form elementary water purification and waste water after filtering, FOF solid slightly dissolve and hinder the dirt filter core with be provided with booster pump, first check valve and relief pressure valve between the reverse osmosis composite membrane filter core, waste water is introduced the waste water pipeline, elementary purification output line is introduced to elementary water purification, elementary purification output line passes through three-way valve branch intercommunication water storage pipeline and secondary purification input line, under the water storage pipeline closed condition, elementary water purification is introduced through secondary purification input line postposition active carbon filter core in the five-stage reverse osmosis filter element group spare is filtered and is formed secondary water, when the secondary purification input pipeline is closed, primary purified water is introduced into the water storage tank through the water storage pipeline to store water, and when the primary purification output pipeline is closed, the stored water is introduced into the secondary purification input pipeline through the water storage pipeline.

Preferably, a second check valve and a first electric valve are arranged on the primary purification output pipeline.

Preferably, the water storage pipeline is provided with a second electric valve.

Preferably, a third electric valve is provided on the secondary purge input line.

Preferably, a flow limiting valve is arranged on the waste water pipeline.

Preferably, a third check valve and a fourth electric valve are arranged on the primary purification input pipeline.

Preferably, a fifth electric valve is arranged on the secondary purification output pipeline.

The utility model has the advantages that: each component can the compact assembly, is fit for the miniaturized design needs, and the pipe connection is simple, changes component and trouble easy maintenance, reduces use cost. The FOF solid slightly-soluble scale inhibition filter element is additionally arranged in the five-stage reverse osmosis filter element component, and is a high-efficiency energy-consumption-free scale inhibition material, so that an excellent scale inhibition effect can be realized, the stability is good, the pH value of water quality is not changed, the filter element component is suitable for being popularized and applied in a living area with higher water hardness, the service life of the filter element component is prolonged, the durability is good, and the guarantee is provided for providing fresh and safe living drinking water.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Reference numerals: the system comprises a water storage tank 1, a booster pump 2, a 3-five-stage reverse osmosis filter element assembly, a 4-PP cotton filter element, a 5-preposed activated carbon filter element, a 6-FOF solid slightly-soluble scale inhibition filter element, a 7-reverse osmosis composite membrane filter element, an 8-postposition activated carbon filter element, a 9-wastewater pipeline, a 10-three-way valve, a 11-secondary purification output pipeline, a 12-primary purification output pipeline, a 13-water storage pipeline, a 14-secondary purification input pipeline, a 15-fifth electric valve, a 16-first check valve, a 17-pressure reducing valve, an 18-second check valve, a 19-first electric valve, a 20-second electric valve, a 21-third electric valve, a 22-flow limiting valve, a 23-primary purification input pipeline, a 24-third check valve and a 25-fourth electric valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the scale inhibition type reverse osmosis water purifier of the embodiment of the present invention comprises a water storage tank 1, a booster pump 2 and a five-stage reverse osmosis filter element assembly 3. The tap water of tap water pipeline is introduced into primary purification input pipeline 23, be provided with third check valve 24 and fourth motorised valve 25 on the primary purification input pipeline 23, flow through in proper order again in the five stages of reverse osmosis filter core subassemblies 3 PP cotton filter core 4, leading active carbon filter core 5, FOF solid slightly soluble dirt filter core 6, reverse osmosis composite membrane filter core 7 form primary water purification and waste water after filtering. FOF solid slightly dissolves antisludging filter core 6 with be provided with booster pump 2, first check valve 16 and relief pressure valve 17 between the reverse osmosis composite membrane filter core 7. The waste water is led into a waste water line 9, said waste water line 9 being provided with a flow restriction valve 22. The primary purified water is led into a primary purified output pipeline 12, and a second check valve 18 and a first electric valve 19 are arranged on the primary purified output pipeline 12. The primary purification output pipeline 12 is branched and communicated with a water storage pipeline 13 and a secondary purification input pipeline 14 through a three-way valve 10, a second electric valve 20 is arranged on the water storage pipeline 13, and a third electric valve 21 is arranged on the secondary purification input pipeline 14. Under the closing state of the water storage pipeline 13, primary purified water is introduced into the rear activated carbon filter element 8 in the five-stage reverse osmosis filter element assembly 3 through the secondary purification input pipeline 14 and filtered to form secondary purified water which is discharged into a secondary purification output pipeline 11, and a fifth electric valve 15 is arranged on the secondary purification output pipeline 11. When the secondary purification input pipeline 14 is closed, the primary purified water is introduced into the water storage tank 1 through the water storage pipeline 13 to be stored, and when the primary purification output pipeline 12 is closed, the stored water is introduced into the secondary purification input pipeline 14 through the water storage pipeline 13.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. Scale inhibition type reverse osmosis water purifier, characterized by: including water storage tank (1), booster pump (2) and five-stage reverse osmosis filter core subassembly (3), the running water of running water pipeline is introduced elementary purification input pipeline (23) and is flowed through in proper order again the cotton filter core of PP (4), leading activated carbon filter core (5), FOF solid slightly dissolve and hinder dirt filter core (6), reverse osmosis composite membrane filter core (7) in five-stage reverse osmosis filter core subassembly (3) filter the back and form elementary water purification and waste water, FOF solid slightly dissolve and hinder dirt filter core (6) and be provided with booster pump (2), first check valve (16) and relief pressure valve (17) between reverse osmosis composite membrane filter core (7), waste water introduction waste water pipeline (9), elementary purification output pipeline (12) are introduced to elementary water purification, elementary purification output pipeline (12) are through three-way valve (10) branch intercommunication water storage pipeline (13) and secondary purification input pipeline (14), under water storage pipeline (13) closed condition, elementary water purification passes through secondary purification input pipeline (14) are introduced rearmounted active carbon filter core (8) in five-stage reverse osmosis filter core subassembly (3) are filtered and are formed secondary water purification and discharge into secondary purification output pipeline (11), under secondary purification input pipeline (14) closed condition, elementary water purification passes through water storage pipeline (13) are introduced water storage tank (1) water storage, under primary purification output pipeline (12) closed condition, the water storage warp water storage pipeline (13) are introduced secondary purification input pipeline (14).

2. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a second check valve (18) and a first electric valve (19) are arranged on the primary purification output pipeline (12).

3. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a second electric valve (20) is arranged on the water storage pipeline (13).

4. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a third electric valve (21) is arranged on the secondary purification input pipeline (14).

5. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a flow limiting valve (22) is arranged on the waste water pipeline (9).

6. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a third check valve (24) and a fourth electric valve (25) are arranged on the primary purification input pipeline (23).

7. The scale inhibition type reverse osmosis water purifier as claimed in claim 1, wherein: and a fifth electric valve (15) is arranged on the secondary purification output pipeline (11).