CN209702423U - A kind of ultrafiltration Carbon fibe composite filter element and the tap of application - Google Patents

Abstract

A kind of ultrafiltration Carbon fibe composite filter element disclosed by the utility model and the tap of application, including filter box body, filter box cover, internal pressure ultrafiltration membrane, Carbon fiber filter element and water conservancy diversion central tube；Filter box cover is mounted at the top of filter box body；Internal pressure ultrafiltration membrane is made of ultrafiltration membrane body and ultrafiltration membrane upper cover；Carbon fiber filter element is made of filter element body, filter core housing and filter element upper cover, and the second water passage is formed between Carbon fiber filter element bottom and internal pressure ultrafiltration membrane top, and filter core jacket bottom is still around connection housing and opens up multiple inlet openings；Water conservancy diversion central tube is arranged in the through-hole of filter element body, and in the lower end insertion connection inner sleeve of water conservancy diversion central tube, the upper end of water conservancy diversion central tube is pierced by from the outlet pipe of filter element upper cover, and forms third water passage between water conservancy diversion central tube and water outlet inside pipe wall.The utility model takes full advantage of the filtration of Carbon fiber filter element, promotes filter effect, reduced chlorine residue and content of organics in drainage.

Description

A kind of ultrafiltration Carbon fibe composite filter element and the tap of application

Technical field

The utility model relates to filter core technical field, the fire hose of a kind of ultrafiltration Carbon fibe composite filter element and application is referred in particular to Head.

Background technique

Existing a ultrafiltration Carbon fibe composite faucet filter core, the filter box including filter box body, cooperation at the top of filter box body Upper cover is arranged in the internal pressure ultrafiltration membrane of lower part in filter box body, the Carbon fiber filter element of filter box body internal upper part is arranged in and wears Water conservancy diversion central tube among Carbon fiber filter element；The bottom for filtering box body is equipped with a water inlet, and filter box cover is equipped with a water outlet, The water outlet of the upper end connection filter box cover of Carbon fiber filter element, the lower end of Carbon fiber filter element is docked with internal pressure ultrafiltration membrane upper end, interior The water inlet of the lower end connection filter box body bottom of ultrafiltration membrane is pressed, the side wall of internal pressure ultrafiltration membrane opens up multiple drainage mouths, Carbon fibe The outer diameter of filter core and internal pressure ultrafiltration membrane is less than the internal diameter of filter box body, makes to be formed between the inner wall and internal pressure ultrafiltration membrane of filtering box body First water passage forms the second water passage between Carbon fiber filter element；Water conservancy diversion central tube lower end and internal pressure ultrafiltration membrane upper end Connection, water conservancy diversion central tube upper end is inserted into water outlet, and forms third between water conservancy diversion central tube upper end and Carbon fiber filter element upper end Water passage；

For above-mentioned ultrafiltration Carbon fibe composite faucet filter core tool there are two types of aqueous mode is crossed, the first was drainage: when filtering, water by The water inlet of filter box body bottom enters in internal pressure ultrafiltration membrane, is filtered by internal pressure ultrafiltration membrane, removes bacterium and particulate matter Impurity, colloid etc., then flowed out from the drainage mouth of internal pressure ultrafiltration membrane side wall, then by between internal pressure ultrafiltration membrane and filter box body inner wall First water passage flow to filter box body and Carbon fiber filter element between two water passages, then from the side wall of Carbon fiber filter element into Enter into Carbon fiber filter element, when by Carbon fiber filter element, can remove the chlorine residue in water, then organic matter etc. crosses drainage by Carbon fiber The through-hole of dimension filter core flow to third water passage, realizes filtering water outlet；Second is tap water: when not filtering, water is by filter box sheet The water inlet of body bottom enters in internal pressure ultrafiltration membrane, then directly from internal pressure ultrafiltration membrane upper end flow into water conservancy diversion central tube, finally from Water conservancy diversion central tube upper end flows out to water outlet；Water conservancy diversion central tube upper end can dock one and be equipped with water valve core connecting tube, pass through The water outlet of water conservancy diversion central tube can be closed by crossing water valve core, therefore can switch to filtering aqueous mode, and water flow can only be after filtering from third Water passage outflow, and the drainage excessively flowed out from third water passage can be flowed through from the side wall of connecting tube.

The defect of above-mentioned ultrafiltration Carbon fibe composite faucet filter core is: lower end and internal pressure ultrafiltration membrane due to Carbon fiber filter element Upper end docking, crossing after drainage is flowed out from the drainage mouth of its side for internal pressure ultrafiltration membrane can only be flowed into from the side of Carbon fiber filter element, Most of water does not flow to upper end from the lower end of Carbon fiber filter element, leads to most of water not abundant mistake in Carbon fiber filter element again Filter, to cause chlorine and content of organics in drainage higher, therefore the present inventor filters above-mentioned ultrafiltration Carbon fibe composite faucet Core improves, and proposes the tap of a kind of better ultrafiltration Carbon fibe composite filter element of filter effect and application, thus this case produces It is raw.

Utility model content

The purpose of this utility model is to provide a kind of ultrafiltration Carbon fibe composite filter element and the taps of application, with sufficiently benefit With the filtration of Carbon fiber filter element, filter effect is promoted, chlorine residue and content of organics in drainage were reduced.

To reach above-mentioned purpose, the solution of the utility model are as follows:

A kind of ultrafiltration Carbon fibe composite filter element, comprising:

Box body is filtered, is equipped with a water inlet among bottom；

Box cover is filtered, is mounted at the top of filter box body, is equipped with a water outlet among the filter box cover；

The lower part in filter box body is arranged in internal pressure ultrafiltration membrane, and the internal pressure ultrafiltration membrane is by ultrafiltration membrane body and ultrafiltration membrane Upper cover composition, ultrafiltration membrane upper cover are mounted on ultrafiltration membrane bodies top, and ultrafiltration membrane body side wall opens up multiple drainage mouths, ultrafiltration membrane sheet The first water passage is formed between internal wall and filter box body side wall, connection inner sleeve is extended to form among ultrafiltration membrane upper cover；

Carbon fiber filter element, be arranged in filter box body in top, the Carbon fiber filter element by filter element body, filter core housing and Filter element upper cover composition, the filter element body are set in filter core housing, through-hole are opened up among filter element body, filter element upper cover is mounted on filter The top of core housing, filter element upper cover centre form the outlet pipe of an insertion water outlet, extend shape among filter core jacket bottom At connection housing, the connection housing and the connection inner sleeve are socketed, and are made between at the top of Carbon fiber filter element bottom and internal pressure ultrafiltration membrane The second water passage is formed, filter core jacket bottom is still around connection housing and opens up multiple inlet openings；And

Water conservancy diversion central tube, is arranged in the through-hole of filter element body, in the lower end insertion connection inner sleeve of water conservancy diversion central tube, leads The upper end of flow center pipe is pierced by from the outlet pipe of filter element upper cover, and is formed third between water conservancy diversion central tube and water outlet inside pipe wall and crossed water Channel.

Further, internal thread structure is formed in the connection housing, connection inner sleeve periphery forms external thread structure, the company It connects housing and connection inner sleeve is bolted in by the cooperation of the internal thread structure and external thread structure.

Further, the water conservancy diversion central tube and through-hole wall sealing cooperate.

Further, the filter box cover is screwed at the top of filter box body.

A kind of tap comprising above-mentioned ultrafiltration Carbon fibe composite filter element.

After adopting the above scheme, when the ultrafiltration Carbon fibe composite filter element of the utility model crosses drainage, water conservancy diversion central tube upper end It is blocked, water is entered in internal pressure ultrafiltration membrane by the water inlet of filter box body bottom, is filtered by internal pressure ultrafiltration membrane, and removal is thin Bacterium and particulate contaminant, colloid etc., then flowed out from the drainage mouth of internal pressure ultrafiltration membrane side wall, then by internal pressure ultrafiltration membrane and filter box body The first water passage between inner wall flow to the second water passage between at the top of Carbon fiber filter element bottom and internal pressure ultrafiltration membrane, connects Enter Carbon fiber filter element from multiple inlet openings of filter core jacket bottom, by filter element body go water removal in chlorine residue, organic matter Deng flowing to top into the water of filter element body from its bottom, flow into water conservancy diversion center after water and filter element body come into full contact with filtering Third water passage between pipe and water outlet inside pipe wall realizes filtering water outlet；

The utility model only drainage when, water conservancy diversion central tube upper end can be discharged, water first by filter box body bottom water inlet Into directly water conservancy diversion central tube is flowed into from internal pressure ultrafiltration membrane upper end in internal pressure ultrafiltration membrane, finally flowed out to from water conservancy diversion central tube upper end Water outlet realizes running water outlet.

The utility model is had the advantages that compared with prior art through Carbon fiber filter element bottom again and internal pressure ultrafiltration The second water passage is formed between at the top of film, makes enough to flow to top from filter element body bottom by the water energy of internal pressure ultrafiltration membrance filter Portion allows water and filter element body to come into full contact with filtering, so that Carbon fiber filter element is played maximum catharsis, to improve drainage Quality, being effectively reduced reduced chlorine residue and content of organics in drainage.

Detailed description of the invention

Fig. 1 is the general assembly drawing of the utility model；

Fig. 2 is the general assembly sectional view of the utility model；

Fig. 3 is the explosive view of the utility model；

Fig. 4 is the explosion sectional view of the utility model.

Label declaration

Box body 1 is filtered, water inlet 11 filters box cover 2, water outlet 21, internal pressure ultrafiltration membrane 3, ultrafiltration membrane body 31, drainage mouth 311, ultrafiltration membrane upper cover 32 connects inner sleeve 321, external thread structure 3211, Carbon fiber filter element 4, filter element body 41, through-hole 411, filter Core housing 42 connects housing 421, external thread structure 4211, inlet opening 422, filter element upper cover 43, outlet pipe 431, water conservancy diversion central tube 5, the first water passage 6, the second water passage 7, third water passage 8.

Specific embodiment

The utility model is described in detail below in conjunction with drawings and the specific embodiments.

As shown in Figs 1-4, a kind of ultrafiltration Carbon fibe composite filter element that the present embodiment discloses comprising:

Box body 1 is filtered, is equipped with a water inlet 11 among bottom；

Box cover 2 is filtered, 1 top of filter box body is mounted on, is equipped with a water outlet 21 among the filter box cover 2；

The lower part in filter box body 1 is arranged in internal pressure ultrafiltration membrane 3, and the internal pressure ultrafiltration membrane 3 is by ultrafiltration membrane body 31 and surpasses Filter membrane upper cover 32 forms, and ultrafiltration membrane upper cover 32 is mounted on 31 top of ultrafiltration membrane body, and 31 side wall of ultrafiltration membrane body opens up multiple filters The mouth of a river 311 forms the first water passage 6 between 31 side wall of ultrafiltration membrane body and filter 1 inner wall of box body, among ultrafiltration membrane upper cover 32 Extend to form connection inner sleeve 321；

The top in filter box body 1 is arranged in Carbon fiber filter element 4, and the Carbon fiber filter element 4 is by filter element body 41, filter core Housing 42 and filter element upper cover 43 form, and the filter element body 41 is set in filter core housing 42, open up through-hole among filter element body 41 411, filter element upper cover 43 is mounted on the top of filter core housing 42, and going out for an insertion water outlet 21 is formed among filter element upper cover 43 Water pipe 431 extends to form connection housing 421, the connection housing 421 and the connection inner sleeve 321 among 42 bottom of filter core housing Socket makes to form the second water passage 7,42 bottom of filter core housing between 3 top of 4 bottom of Carbon fiber filter element and internal pressure ultrafiltration membrane It is still around connection housing and opens up multiple inlet openings 422；And

Water conservancy diversion central tube 5 is arranged in the through-hole 411 of filter element body 41, in the lower end insertion connection of water conservancy diversion central tube 5 In set 321, the upper end of water conservancy diversion central tube 5 is pierced by from the outlet pipe 431 of filter element upper cover 43, and water conservancy diversion central tube 5 and outlet pipe 431 Third water passage 8 is formed between inner wall.

The ultrafiltration Carbon fibe composite filter element of the utility model can be switched by closing or opening the water outlet of water conservancy diversion central tube 5 Water exit mode；When crossing drainage, 5 upper end of water conservancy diversion central tube is blocked, and water enters internal pressure by the water inlet 11 of 1 bottom of filter box body It in ultrafiltration membrane 3, is filtered by internal pressure ultrafiltration membrane 3, removes bacterium and particulate contaminant, colloid etc., then from ultrafiltration membrane body The drainage mouth 311 of 31 side walls flows out, then flow to charcoal by the first water passage 6 between internal pressure ultrafiltration membrane 3 and filter 1 inner wall of box body The second water passage 7 between 3 top of 4 bottom of fabric filter element and internal pressure ultrafiltration membrane, then from the multiple of 42 bottom of filter core housing Inlet opening 422 enters Carbon fiber filter element 4, removes the chlorine residue in water removal, organic matter etc., into filter element body by filter element body 41 41 water flow to top from its bottom, flows into water conservancy diversion central tube 5 and outlet pipe after water and filter element body 41 come into full contact with filtering Third water passage 8 between 431 inner walls realizes filtering water outlet；

But when drainage, 5 upper end of water conservancy diversion central tube can be discharged, and water is first by the entrance of water inlet 11 of 1 bottom of filter box body It presses in ultrafiltration membrane 3, directly water conservancy diversion central tube 5 is flowed into from the connection inner sleeve 321 of 3 upper end of internal pressure ultrafiltration membrane, finally from water conservancy diversion center 5 upper end of pipe flows out to water outlet 21, realizes running water outlet.Compared with prior art, the utility model: water route is filtered by changing Diameter makes the water energy filtered by internal pressure ultrafiltration membrane 3 is enough to flow to top from 41 bottom of filter element body, makes water and filter element body 41 abundant Contact filtration makes Carbon fiber filter element 4 play maximum catharsis, thus has better purifying water effect.

Further, convenient for assembling, to form internal thread structure 4211 in the connection housing 421 of the present embodiment, in connection It covers 321 peripheries and forms external thread structure 3211, the connection housing 421 passes through the internal thread structure 3211 and external thread structure 4211 cooperation is bolted in connection inner sleeve 321.Simultaneously in this example, the filter box cover 2 is screwed onto 1 top of filter box body.

Further, it is arbitrarily flowed to avoid enter into the water flow of filter element body 41, the water conservancy diversion central tube 5 and through-hole 411 Inner wall sealing cooperation, enables water flow to come into full contact with filter element body 41.

The utility model further discloses a kind of tap comprising above-mentioned ultrafiltration Carbon fibe composite filter element actually makes With in the process, tap generally further includes a connecting tube docked with water conservancy diversion central tube 5, and installation one is crossed water valve core and used in connecting tube In the water outlet of control water conservancy diversion central tube 5, when filtering aqueous mode, the water route that water valve core closes connecting tube is crossed, it is logical to cross water from third What road 8 flowed out, which will cross drainage, to flow out along connecting tube side wall, in originally aqueous mode, cross water valve core and open water route, make in water conservancy diversion The tap water of heart pipe 5 can be flowed out from connecting tube.

Above description is only a preferred embodiment of this utility model and is not a limitation on the design of this case, all setting according to this case The crucial equivalent variations done of meter, each falls within the protection scope of this case.

Claims (5)

1. a kind of ultrafiltration Carbon fibe composite filter element, characterized by comprising:

Box body is filtered, is equipped with a water inlet among bottom；

Box cover is filtered, is mounted at the top of filter box body, is equipped with a water outlet among the filter box cover；

The lower part in filter box body is arranged in internal pressure ultrafiltration membrane, and the internal pressure ultrafiltration membrane is by ultrafiltration membrane body and ultrafiltration membrane upper cover Composition, ultrafiltration membrane upper cover are mounted on ultrafiltration membrane bodies top, and ultrafiltration membrane body side wall opens up multiple drainage mouths, in ultrafiltration membrane body The first water passage is formed between wall and filter box body side wall, connection inner sleeve is extended to form among ultrafiltration membrane upper cover；

The top in filter box body is arranged in Carbon fiber filter element, and the Carbon fiber filter element is by filter element body, filter core housing and filter core Upper cover composition, the filter element body are set in filter core housing, through-hole are opened up among filter element body, filter element upper cover is mounted on outside filter core The top of set, filter element upper cover centre form the outlet pipe of an insertion water outlet, the company of extending to form among filter core jacket bottom Housing is connect, the connection housing and the connection inner sleeve are socketed, and make to be formed between at the top of Carbon fiber filter element bottom and internal pressure ultrafiltration membrane Second water passage, filter core jacket bottom are still around connection housing and open up multiple inlet openings；And

Water conservancy diversion central tube, is arranged in the through-hole of filter element body, in the lower end insertion connection inner sleeve of water conservancy diversion central tube, in water conservancy diversion The upper end of heart pipe is pierced by from the outlet pipe of filter element upper cover, and forms third between water conservancy diversion central tube and water outlet inside pipe wall to cross water logical Road.

2. a kind of ultrafiltration Carbon fibe composite filter element as described in claim 1, it is characterised in that: in being formed in the connection housing Helicitic texture, connection inner sleeve periphery form external thread structure, and the connection housing passes through the internal thread structure and external thread structure Cooperation be bolted in connection inner sleeve.

3. a kind of ultrafiltration Carbon fibe composite filter element as described in claim 1, it is characterised in that: the water conservancy diversion central tube and through-hole Inner wall sealing cooperation.

4. a kind of ultrafiltration Carbon fibe composite filter element as described in claim 1, it is characterised in that: the filter box cover is screwed onto filter At the top of box body.

5. a kind of tap comprising a kind of ultrafiltration Carbon fibe as claimed in any one of claims 1-4 is compound Filter core.