CN201423202Y

CN201423202Y - Water purification filter element with replaceable filter material component

Info

Publication number: CN201423202Y
Application number: CN2009201489768U
Authority: CN
Inventors: 张淑芬
Original assignee: Taiwan Magstone Digital Biotech Co ltd
Current assignee: Taiwan Magstone Digital Biotech Co ltd
Priority date: 2009-04-20
Filing date: 2009-04-20
Publication date: 2010-03-17
Anticipated expiration: 2019-04-20

Abstract

The utility model relates to a water purification filter element with a replaceable filter material component, which comprises a hollow container, an inner cover body, a filter material component, a stepped sleeve and an outer cover body, wherein the hollow container is provided with an opening, and a bearing part is formed on the outer periphery of the opening; the inner cover body is provided with a sleeve and a connecting part, and the connecting part is detachably connected to the bearing part; the filter material component is accommodated between the hollow container and the inner cover body; one part of the stepped sleeve is sleeved on the filter material component, and the other part of the stepped sleeve is connected with the sleeve in a penetrating way; the outer cover body is sleeved on the inner cover body corresponding to the sleeve and is provided with a water inlet channel and a water outlet channel, the water inlet channel is communicated with the inner part of the inner cover body, and the water outlet channel is communicated with the inner part of the stepped sleeve. Therefore, only the filter material component can be replaced, so that the waste caused by abandoning the available components is avoided, and the use cost is greatly reduced.

Description

The water purification catridge of replaceable filter material assembly

Technical field

The utility model refers to a kind of water purification catridge of replaceable filter material assembly especially relevant for a kind of water purification catridge.

Background technology

Water in common people's daily life, mainly as purposes such as flushing cleaning and diet, the water that flushing is clean, its water quality itself oneself as to a certain degree cleanliness factor, otherwise the effect of how to wash; Moreover drinking water can directly enter in the human body body, so its requirements in water quality more is far more than other purposes.Yet the cyclic process of water is extremely wide to the high in the clouds scope at the bottom of by ground, can dissolve or be mixed into other various impurity unavoidably in its cyclic process, and most impurity are not useful for human body even belong to harmful substance, so the importance of water treatment has some idea of.

Existing water purification catridge, most of with a filter material assembly insert a prefabricated mould in, again the heating of plastic raw materials by heater is and dissolves shape, be coated on the outside of filter material assembly again with injection molding method, treat from mould, to take out again behind the curing molding; So, to produce integrated water purification catridge.

Yet, filter material assembly in this kind water purification catridge, do not have from the coating housing of outside and take out, so using a period of time, after the filter effect of filter material assembly lost efficacy, often all be that coating housing and filter material assembly are abandoned in the lump, not only cause the waste of giving up of applicable components, and significantly increase user's use cost; Really remain improver in addition.

The utility model content

A purpose of the present utility model, be to provide a kind of water purification catridge of replaceable filter material assembly, it is removably engaged by hollow container and interior lid, can only change the filter material assembly, avoiding the waste of giving up of applicable components, and then significantly reduce use cost.

To achieve the above object, the utility model provides a kind of water purification catridge of replaceable filter material assembly, it is characterized in that, comprising:

One hollow container has an opening, forms a carrier in these opening outer peripheral edges;

Lid in one has a sleeve pipe and a junction, and this connecting portion removably is engaged on this carrier;

One filter material assembly is placed between this hollow container and this interior lid;

One ladder sleeve, a part are socketed on this filter material assembly, and another part is this sleeve pipe of cross-under then; And

One outer outlet body is socketed in this on lid corresponding to this sleeve position, and this outer outlet body has an entry conduit and a water outlet conduit, this entry conduit with should in the lid internal communication, this water outlet conduit then communicates with this ladder bushing inside.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, this carrier is an external screw thread, this connecting portion then is an internal thread that is spirally connected mutually with this external screw thread.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, also comprise one first leak-proof gasket, form a baffle ring in this carrier below and be located at a groove of this baffle ring top, this first leak-proof gasket partly is placed in this groove, and lid and the folded packing of pulling of this hollow container in being somebody's turn to do.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, also comprise one second leak-proof gasket, the connecting portion upper inner wall face of lid offers a tank in this, this second leak-proof gasket partly is placed in this tank, and lid and the folded packing of pulling of this hollow container in being somebody's turn to do.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, this filter material assembly comprise filter material on, with should go up filter material once and the lid that filter material splices mutually and be connected to the cover plate above the filter material this on.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, this ladder bushing comprises two bodys that do not wait size diameter, and this big caliber body is socketed in this cover plate, filter material and filter material top down on this, and this tubule footpath body then correspondence is formed at this filter material assembly top.

The water purification catridge of above-mentioned replaceable filter material assembly wherein, is formed with a water channel between filter material outer peripheral edges and this big caliber inboard wall of tube body face on this.

The water purification catridge of above-mentioned replaceable filter material assembly, wherein, this cover plate peripheral part forms a plurality of double wedges, and respectively the interval of this double wedge communicates with this water channel.

Effect of the present utility model is, adopt the water purification catridge of the replaceable filter material assembly that the utility model provides, it is removably engaged by hollow container and interior lid, only the filter material assembly is changed, avoiding the waste of giving up of applicable components, and then significantly reduce use cost.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the utility model water purification catridge three-dimensional exploded view;

Fig. 2 is the utility model water purification catridge combination schematic diagram;

Fig. 3 is the 3-3 profile of Fig. 2;

Fig. 4 is the a-quadrant partial enlarged drawing of Fig. 3;

Fig. 5 is the utility model water purification catridge user mode figure.

Wherein, Reference numeral

Hollow container 10

Opening 11 carriers 12

Baffle ring 13 grooves 14

Interior lid 20

Sleeve pipe 21 connecting portions 22

Tank 23

Filter material assembly 30

Last filter material 31 centre bores 311,321

Following filter material 32 cover plates 33

Double wedge 331

Ladder bushing 40

Major diameter body 41 minor diameter bodys 42

Outer outlet body 50

Entry conduit 51 water outlet conduits 52

Leak-

proof gasket

60,70

Water channel a

The specific embodiment

Relevant detailed description of the present utility model and technology contents cooperate graphic being described as follows, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited.

See also Fig. 1 to shown in Figure 4, the utility model provides a kind of water purification catridge of replaceable filter material assembly, mainly comprises a hollow container 10, one interior lid 20, a filter material assembly 30, a ladder sleeve 40 and an outer outlet body 50.

Hollow container 10 is a circular long tube, has an opening 11 in its top,

Form a carrier 12 in opening 11 outer peripheral edges, the carrier 12 of present embodiment is an external screw thread; Other forms a baffle ring 13 and is positioned at a groove 14 of baffle ring 13 tops in carrier 12 belows.

Interior lid 20 roughly is a convex character shape, and upper section has a sleeve pipe 21 below parts and then has a junction 22 that removably engages with aforementioned carrier 12 works, and the connecting portion 22 of present embodiment is an internal thread; Offer a tank 23 at connecting portion 22 upper inner wall faces in addition.

Filter material assembly 30 can be activated carbon, medical stone, softener resin, magnetite, adhesive-bonded fabric etc., what it was replaceable is placed between hollow container 10 and the interior lid 20, present embodiment filter material assembly 30 is made up of circular upward filter material 31, one a circular filter material 32 down and a circular cover 33, last filter material 31 splices in following filter material 32 tops, and heart position offers a centre bore 311,321 respectively therein; Cover plate 33 is covered on filter material 31 tops, and forms a plurality of double wedges 331 in its peripheral part.

Ladder bushing 40 does not wait 41,42 of the bodys of size diameter to constitute by two, big caliber body 41 is socketed in aforementioned cover plate 33, upward filter material 31 reaches filter material 32 epimere zones down, and between last filter material 31 outer peripheral edges and big caliber body 41 internal faces, be formed with a water channel a, and be formed with the gap that communicates with water channel a above the cover plate 33 with between big caliber body 41 end faces; Tubule footpath body 42 is then corresponding to the center of last filter material 31, and the aforementioned sleeve pipe 21 of tubule footpath body 42 top cross-under.

Outer outlet body 50 has an entry conduit 51 and a water outlet conduit 52, and it is corresponding to the sleeve pipe 21 top sockets of interior lid 20, and water outlet conduit 52 is communicated with

sleeve pipe

21,51 of entry conduits and ladder bushing 40 internal communication.

In addition, the utility model also comprises two leak-

proof gaskets

60,70, and wherein leak-proof gasket 60 parts are placed in groove 14, and by interior lid 20 and the hollow container 10 folded packings of pulling.Leak-proof gasket 70 parts are placed in tank 23 in addition, and by interior lid 20 and the hollow container 10 folded packings of pulling.

See also shown in Figure 5, be the utility model water purification catridge user mode figure, during use the entry conduit 51 of water from outer outlet body 50 injected, these a little raw waters will be from lid 20 inside in the sleeve pipe 21 outside inflows downwards, directly body 42 outsides, big caliber body 41 outsides flow into hollow containers 10 inside through tubule, and penetrated down filter material 32 to enter in its centre bore 321, more upwards through the centre bore 311 of last filter material 31, and penetrated filter material 31 and entered among the water channel a; Double wedge 331 by cover plate 33 is provided with, and allows this water purification of finishing filtration a bit body 42 inside, tubule footpath of flowing through from the interval of each double wedge 331, and is inner and flowed out by the water outlet conduit 52 of outer outlet body 50 through sleeve pipe 21 again, to finish the filtering process of water quality.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. A water purification filter element with a replaceable filter material assembly, characterized in that it comprises:

A hollow container has an opening, and a receiving portion is formed on the outer periphery of the opening;

An inner cover body has a sleeve and a connecting portion, and the connecting portion is detachably joined to the receiving portion;

a filter material assembly, accommodated between the hollow container and the inner cover;

a stepped sleeve, one part is sleeved on the filter material assembly, and the other part is passed through the sleeve; and

An outer cover body, which is sleeved on the inner cover body corresponding to the position of the sleeve, the outer cover body has a water inlet channel and a water outlet channel, the water inlet channel communicates with the interior of the inner cover body, and the water outlet channel is It communicates with the inside of the stepped sleeve.

2 . The water purification filter element with a replaceable filter material assembly according to claim 1 , wherein the receiving portion is an external thread, and the connecting portion is an internal thread screwed to the external thread. 3 .

3. The water purification filter element of the replaceable filter material assembly according to claim 1, further comprising a first leak-proof gasket, a retaining ring formed below the receiving part and a retaining ring above the retaining ring. A groove, the first anti-leakage gasket is partly accommodated in the groove, and is clamped tightly by the inner cover and the hollow container.

4. The water purification filter element of the replaceable filter material assembly according to claim 1, further comprising a second leak-proof gasket, and an inner wall above the connecting portion of the inner cover is opened with a groove, the first The two anti-leakage gaskets are partly accommodated in the container, and are clamped tightly by the inner cover and the hollow container.

5. The water purification filter element of replaceable filter material assembly according to claim 1, characterized in that, the filter material assembly comprises an upper filter material, a lower filter material overlapped with the upper filter material and a cover attached to the filter material A cover plate above the upper filter material.

6. The water purification filter element of the replaceable filter material assembly according to claim 5, characterized in that, the stepped sleeve includes two pipe bodies with different diameters, and the large diameter pipe body is sleeved on the cover plate, The upper part of the upper filter material and the lower filter material, and the small-diameter pipe body are correspondingly formed above the filter material assembly.

7 . The water purification filter element of the replaceable filter material assembly according to claim 6 , wherein a water channel is formed between the outer peripheral edge of the upper filter material and the inner wall of the large-diameter tube. 7 .

8 . The water purification filter element of the replaceable filter material assembly according to claim 7 , wherein a plurality of protruding teeth are formed on the periphery of the cover plate, and the intervals between the protruding teeth communicate with the water channel. 9 .