CN202022820U

CN202022820U - Water purifier

Info

Publication number: CN202022820U
Application number: CN 201120089154
Authority: CN
Inventors: 王艳华; 李祝龙
Original assignee: CCCC First Highway Consultants Co Ltd
Current assignee: CCCC First Highway Consultants Co Ltd
Priority date: 2011-03-30
Filing date: 2011-03-30
Publication date: 2011-11-02
Anticipated expiration: 2021-03-30

Abstract

The utility model relates to the technical field of water purifying equipment, in particular to a water purifier. The current purifying devices can not thoroughly filter various harmful substances such as Escherichia Coli, virus, colloid impurities, suspended matters, heavy metal compounds and the like, and the filtering effect is not ideal enough. The following technical scheme is adopted: the water purifier comprises a shell and a filtering assembly arranged inside, wherein the shell is provided with a raw water inlet and a purified water outlet; the filtering assembly comprises a colating assembly, a postposition active carbon filter and an ultraviolet device which are connected in sequence; a pressurization treatment device, a nanofiltration membrane assembly filter and a pressure water storage tank are sequentially connected between the collating assembly and the postposition actie carbon filter; and the nanofiltration membrane assembly filter is communicated with a thick water outlet pipe arranged on the shell in a penetrating way. Compared with the prior art, the water purifier has the following advantages: the filtering effect is good, and a conductivity meter can realize monitoring on indexes such as the conductivity of water after treatment and the like.

Description

A kind of water purifier

Technical field

The utility model relates to the water purifying plant technical field, is specifically related to a kind of water purifier.

Background technology

Tap water in the city planting ductwork generally can not directly be drunk owing to many reasons such as ducted iron rust, the bacterium that grows, high rigidity, chlorine residue.On HUMAN HEALTH, drink high hardness and make easily that the people suffers from temporary gastrointestinal upset, abdominal distension, havies loose bowels, exhaust is many, even cause diseases such as urinary stone disease; With kettle and after thermos flask storage use for some time, its inwall will be tied the scale of full white, its composition is except that major part is lime carbonate, magnesiumcarbonate, also contain elements such as multiple deleterious mercury, cadmium, lead, arsenic, as often in time not removing, after being used for repeatedly heating up water, adorning water, the accumulation of harmful element can cause human body chronic poisoning even can carcinogenic and teratogenesis, serious harm HUMAN HEALTH.

Comparative maturity mainly is barreled drinking water and water dispenser industry on the water purifier market, but for now, bottled water market is comparatively chaotic, and there is secondary pollution problems again inevitably in bottled water inferior and pretend to be the phenomenon of drummed pure water constantly to occur with tap water in drinking process.Along with the raising of human consumer to the drinking-water quality requirements, terminal water purifying plant product has been subjected to paying close attention to widely on market.

Common terminal water purifying plant comprises shell and inner filter assemblies at present, shell is provided with original water inlet and pure water inlet, filter assemblies comprises coarse filtration assembly, post active carbon strainer and the ultraviolet device that joins successively, and described coarse filtration assembly is made of the cotton strainer of PP, preposition activated carbon filter and accurate filter.But find that in use these water purifiers all can't thoroughly filter out objectionable impuritiess such as various intestinal bacteria, virus, colloidal impurity, suspended substance, heavy metal compound, filter effect is desirable not enough.

Summary of the invention

The purpose of this utility model provides a kind of water purifier, to overcome the dissatisfactory problem of prior art filter effect.

In order to overcome the problem that prior art exists, the technical scheme that the utility model adopted is: a kind of water purifier, comprise shell and inner filter assemblies, shell is provided with original water inlet and pure water inlet, filter assemblies comprises coarse filtration assembly, post active carbon strainer and the ultraviolet device that joins successively, it is characterized in that: be connected to pressurization process device, nanofiltration membrane set filter and pressure water storage tank successively between described coarse filtration assembly and the post active carbon strainer, the nanofiltration membrane set filter is communicated with the dense water rising pipe that is arranged on the shell.

Be provided with conductivitimeter between above-mentioned post active carbon strainer and the ultraviolet device.

Compared with prior art, the utlity model has following advantage:

1, good filtration effect: the utility model is on the basis of original water purifier basic structure, increased with the nanofiltration membrane set filter is a plurality of parts of core, can further filter the objectionable impurities in the tap water, various intestinal bacteria, virus, colloidal impurity, suspended substance, heavy metal compound, fluorochemical, organic pollutant, chlorine residue, impurity, germ and heavy metal etc. be can filter, and major element and trace elements such as calcium to the human body beneficial, iron, zinc, strontium kept in the former water.

2, conductivitimeter can be realized the indexs such as electrical conductivity of water after handling are monitored, and the water-quality guideline that monitoring obtains can offer the user by variety of way, so that in time change inner filter membrane etc., to guarantee the quality of drinking-water.

3, operational process cost low and energy-conserving and environment-protective, suitable for mass production and application.

Description of drawings

Fig. 1 is the utility model structural representation.

Description of reference numerals is as follows:

The 1-shell, 2-water inlet pipe, 3-coarse filtration assembly, 4-pressurization process device, 5-nanofiltration membrane set filter, the dense water rising pipe of 6-, 7-pressure water storage tank, 8-post active carbon strainer, 9-conductivitimeter, 10-ultraviolet device, 11-water purification rising pipe.

Embodiment

Below in conjunction with embodiment the utility model is described in detail.

Referring to Fig. 1, the said a kind of water purifier of the utility model comprises shell 1 and inner filter assemblies, and shell 1 is provided with original water inlet 2, pure water inlet 11 and dense water rising pipe 6.Said filter assemblies comprises coarse filtration assembly 3, pressurization process device 4, nanofiltration membrane set filter 5, pressure water storage tank 7, post active carbon strainer 8, conductivitimeter 9 and the ultraviolet device 10 that joins successively, is communicated with dense water rising pipe 6 on the nanofiltration membrane set filter 5.

Use principle of the present utility model is: former water or tap water are by original water inlet 2, behind coarse filtration assembly 3 multi-filterings through coarse filtration assembly 3, post active carbon strainer 8 and ultraviolet device 10 formations, send into nanofiltration membrane set filter 5 by pressurization process device 4 pressurizations, water inlet is after nanofiltration is handled, and the dense water of generation is discharged through dense water rising pipe 6; The water purification that produces is sent in the pressure water storage tank 7 by the road, and after the pressure in the pressure water storage tank 7 reached balance, water purification was just no longer in the feed pressure water tank 7.At this moment, water purification flows into to the next stage treatment unit by the road, when pure water inlet 11 is opened when discharging water, the water purification in the pressure water storage tank 7 by pipeline through post active carbon filtration unit 8, conductivitimeter 9 and ultraviolet device 10, reach pure water inlet 5 at last, must reach the water purification of standard for drinking.8 pairs in the post active carbon device water purification after nanofiltration membrane set filter 5 is handled carry out intensive filtration, consolidate decontamination effect improving, then by ultraviolet device 10 to its carry out antibacterial, disinfect.

Claims

1. water purifier, comprise shell (1) and inner filter assemblies, shell (1) is provided with original water inlet (2) and pure water inlet (11), filter assemblies comprises coarse filtration assembly (3), post active carbon strainer (8) and the ultraviolet device (10) that joins successively, it is characterized in that: be connected to pressurization process device (4), nanofiltration membrane set filter (5) and pressure water storage tank (7) between described coarse filtration assembly (3) and the post active carbon strainer (8) successively, nanofiltration membrane set filter (5) is communicated with the dense water rising pipe (6) that is arranged on the shell.

2. a kind of water purifier according to claim 1 is characterized in that: be provided with conductivitimeter (9) between described post active carbon strainer (8) and the ultraviolet device (10).