CN2252808Y

CN2252808Y - High efficiency water purifying core

Info

Publication number: CN2252808Y
Application number: CN96210221U
Authority: CN
Inventors: 王跃进
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-24
Filing date: 1996-04-24
Publication date: 1997-04-23
Anticipated expiration: 2006-04-24

Abstract

The utility model relates to a high efficiency water purifying core which can be installed in a household drinking water tap. The utility model is characterized in that polyacrylonitrile activated carbon fiber used as water purifying materials is packed into the shape of a column through non-woven cloths, and then, the polyacrylonitrile activated carbon fiber is installed in the middle position of a plastic hose; filtering cotton is respectively installed in the left water outlet and the right water inlet of the plastic hose, and then, a high efficiency water purifying core is formed; the high efficiency water purifying core can be used after being installed in the rear cavity of a water tap.

Description

Efficient water purifying core

The utility model relates to a kind of household water purifier, particularly the efficient water purifying core that can pack in the household drinking water tap.

Present water purifier is divided into two classes substantially: a class is the water purifier of common gac structure, because of having only some months its actual service life, contaminated drinking water is serious afterwards, the unable to get up cleaning action, people lose faith in, and about 90 yuan of price simple structure, Fu Za hundreds of unit slightly, people can't bear; Another kind of is the permeable membrane structure that just occurs in recent years, because bacterium is generally 0.03 micron, homemade permeable membrane does not reach higher standard, can only produce 0.1 micron permeable membrane, so bacterium still can not be filtered fully, also will clean less than 1 year, and this kind product brings a high price, generally about 300 yuan of simple structure, slightly about 800 of macrostructure yuan.Each large, medium and small city drinking-water is quite nervous at present, severe water pollution, and strange taste such as peculiar smell, fishy smell are being stranded daily life, and people press for a kind of household water filter and change the drinking-water problem.

In view of above two kinds of situations, design efficiently a kind of, low price, the efficient purifier that everybody can both can afford obviously is too impatient to wait thing.

The purpose of this utility model is the efficient water purifying core that can pack in a kind of household drinking water tap of proposition.

The purpose of this utility model is achieved in that the high-tech material---the fine activated carbon fiber of polypropylene is done inner core in water-purifying material employing advanced in the world at present (U.S. adopts at Gulf War filtering sea), inner core external application non-woven fabrics is rolled into cylindrical shape with it, miss loss to prevent the broken fiber that falls, it is long about 70mm to pack into then, wall thickness is 0.5 to 1mm the interior middle part of (being advisable in the pipe behind the water tap of can packing into) plastics tubing, the position, two in transverse section, the plastics tubing left and right sides fill in filter cotton (similar cigarette filter tip) cross filter core, get final product in the pipe behind the household drinking water tap of packing into during use.

Advantage of the present utility model is: at first it has removed the design of the shell complexity of other water purifier from, greatly reduces cost, is convenient to popularization and application, and great practicality is arranged, and this water purifying core, the water-purifying material of employing are neither general gac, and use value is low; Neither penetrate filter membrane, filter quality is limited, even filtering membrane need pressurize and could filter, and needs the more complicated structure of design, just can achieve the goal.It is to adopt the advanced in the world at present fine activated carbon fiber of polypropylene to do water-purifying material, its high adsorption capacity, and just changed once in 2 to 4 years, and also can under the sun, dry again when the time comes and use (its quality only lowers about 20%), economical and practical, purifying water effect is good.Water tap is generally cast iron casting, and the rear inner chamber of water tap is standard very not necessarily, and the design of this water purifying core is only done shell with a flexible plastic tube, makes use of momentum easily and fills in.About plastics tubing in the position, two transverse section, fill in filter cotton, belong to this head of water outlet position, play and prevent that the broken fiber that falls from being gone out loss by water, belong to into this head of water position, play sordid water and at first stop, enter the activated carbon fiber position after the filtration again, can prolong the work-ing life of activated carbon fiber with filter cotton.It is simple in structure easily makes, rationally efficient, is easy to penetration and promotion and uses.

Fig. 1 is efficient water purifying core sectional view, and Fig. 2 is a water tap inner chamber synoptic diagram.

1---plastic hose 2---filter cotton 3---polypropylene eyeball activated carbon fiber 4---tapered inlet 5 water tap inner chambers

In conjunction with the accompanying drawings, specify by following examples and provide:

Pack into and be rolled into the fine activated carbon fiber 3 of columniform polypropylene with non-woven fabrics in plastic hose 1 middle part, left side water outlet one screw plug of plastic hose 1 is gone into filter cotton 2, tapered inlet 4 places, the right also fill in filter cotton 2, efficient water purifying core, will can use in its water tap inner chamber 5 of packing into.

From the narration of above structure as can be seen; The function of efficient water purifying core is that tap water enters polypropylene fine activated carbon fiber 3 in centre by tapered inlet 4 by filter cotton 2 filter just and carries out abundant adsorption cleaning; filter cotton by the water outlet position 2 flows out to become and purifies waste water again, and the filter cotton 2 at water outlet position is in order to protect the possible broken fiber that falls of the fine activated carbon fiber of polypropylene 3 to be taken out of by water.

Claims

1, the efficient water purifying core that can pack in a kind of household drinking water tap, it is characterized in that: be rolled into the fine reactive fibre 3 of columniform polypropylene with non-woven fabrics, plastic hose 1 middle part of packing into, the water outlet position, the left side of plastic hose 1 filter cotton 2 of all packing into, water-in position, the right is a tapered inlet 4, is convenient to tap water and enters smoothly.