CN207072859U

CN207072859U - A kind of replaceable water purifier filter core

Info

Publication number: CN207072859U
Application number: CN201720343052.8U
Authority: CN
Inventors: 杨锡群
Original assignee: Shenzhen King Technology Co Ltd
Current assignee: Shenzhen King Technology Co Ltd
Priority date: 2017-04-02
Filing date: 2017-04-02
Publication date: 2018-03-06
Anticipated expiration: 2027-04-02

Abstract

The utility model discloses a kind of replaceable water purifier filter core, including filter core and filter mantle, the filter core is threadedly coupled by cardan with the internal thread interface on crossover sub, crossover sub is attached by external screw joint and filter mantle, the inside of filter core is fixed with skeleton, interior fixed supporting network is laid with skeleton, interior fixed supporting network is attached by internal lining paper and compound filter membrane, RO filter membranes are laid with the outer surface of compound filter membrane, RO filter membranes are attached by outer lining paper and outer fixed filter screen.This experiment is new to connect filter mantle and filter core by crossover sub, it is easy to the replacing to filter core and filter mantle, using threaded connection, and sealing ring and packing ring are installed on junction, sealing effectiveness is good, ensure the excellent of water quality, purification of water quality is carried out using RO filter membranes and compound filter membrane inside filter core simultaneously, purifying water effect is good, is designed by the way of cylinder, increase contact area, improve water purification speed.

Description

A kind of replaceable water purifier filter core

Technical field

Water purifier filter core equipment technical field is the utility model is related to, specially a kind of replaceable water purifier filter core.

Background technology

Filter core separation liquid either solid particle or makes different material compositions fully contact in gas, accelerates reaction Time, can the normal work of protection equipment or the cleaning of air, when fluid enter be equipped with certain specification filter screen filter core after, its Impurity is blocked, and the stream thing cleaned is flowed out by filter core, and liquid filter element makes liquid (including oil, water etc.) make the liquid being contaminated Body is by the clean state to required for production, life, that is, liquid is reached certain cleanliness factor, is installed in water purifier Filter core is not easy to be changed after long-time use, causes service life to reduce, long-term use of to cause clean-up effect later It is slack-off with purification rate.

Utility model content

The purpose of this utility model is to provide a kind of replaceable water purifier filter core, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of replaceable water purifier filter core, including Filter core, filter mantle, RO filter membranes and compound filter membrane, the filter core are connect by cardan and the internal thread on crossover sub Mouth is threadedly coupled, and crossover sub is attached by external screw joint and filter mantle, and the inside of filter core is fixed with skeleton, bone Interior fixed supporting network is laid with frame, interior fixed supporting network is attached by internal lining paper and compound filter membrane, fibrosis RO filter membranes are laid with the outer surface of compound filter membrane, RO filter membranes are attached by outer lining paper and outer fixed filter screen.

Preferably, the side of the crossover sub is provided with external screw joint, and opposite side is provided with internal thread interface.

Preferably, sealing ring is installed, on the internal thread interface of crossover sub on the external screw joint of the crossover sub Packing ring is installed.

Preferably, the filter mantle is located at the inside of upper bucket, and crossover sub is located at the centre position of centre circle, and filter core is arranged on The inside of lower bucket, lower bucket are attached by crossover sub and filter mantle.

Preferably, the lower bucket is attached by centre circle and upper bucket, is screwed on the top water inlet of upper bucket on having Lid.

Compared with prior art, the beneficial effects of the utility model are：The utility model, connected and filtered by crossover sub Cover and filter core, are easy to the replacing to filter core and filter mantle, using threaded connection, and sealing ring and packing ring are provided with junction, Sealing effectiveness is good, ensures the excellent of water quality, while net using RO filter membranes and compound filter membrane progress water quality inside filter core Change, purifying water effect is good, is fixed on skeleton, is designed by the way of cylinder, increases contact area, improves water purification speed Rate, by outer fixed filter screen, outer lining paper, internal lining paper and interior fixed supporting network stack combinations, it can be good at playing water purification optimization Purpose, simple in construction, clear principle.

Brief description of the drawings

Fig. 1 is filter cartridge construction figure of the present utility model；

Fig. 2 is filter core of the present utility model and filter mantle connection diagram；

Fig. 3 is filter core position view of the present utility model.

In figure：1- filter cores；Bucket under 2-；3- centre circles；The upper buckets of 4-；Covered on 5-；6- cardans；7- packing rings；8- internal threads connect Mouthful；9- crossover subs；10- external screw joints；11- sealing rings；12- filter mantles；13- skeletons；Fixed filter screen outside 14-；15- outer linings Paper；16-RO filter membranes；17- compound filter membranes；18- internal lining papers；Supporting network is fixed in 19-.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of replaceable water purifier filter core, including filter Core 1, filter mantle 12, RO filter membranes 16 and compound filter membrane 17, filter core 1 pass through the interior spiral shell on cardan 6 and crossover sub 9 Line interface 8 is threadedly coupled, and crossover sub 9 is attached by external screw joint 10 and filter mantle 12, and the inside of filter core 1 is consolidated Surely there is skeleton 13, interior fixed supporting network 19 is laid with skeleton 13, interior fixed supporting network 19 passes through internal lining paper 18 and fiber chemical combination Thing filter membrane 17 is attached, and RO filter membranes 16 are laid with the outer surface of compound filter membrane 17, and RO filter membranes 16 pass through outer lining paper 15 are attached with outer fixed filter screen 14, and the side of crossover sub 9 is provided with external screw joint 10, and opposite side is provided with internal thread interface 8, both sides are respectively equipped with external screw joint 10 and internal thread interface 8 is easy to be attached with filter mantle 12 and filter core 1 respectively, conversion Sealing ring 11 is installed on the external screw joint 10 of joint 9, packing ring 7 is installed on the internal thread interface 8 of crossover sub 9, passed through Sealing ring 11 and packing ring 7 are separately installed with external screw joint 10 and internal thread interface 8, ensures threaded connection place sealing Well, filter mantle 12 is located at the inside of upper bucket 4, and crossover sub 9 is located at the centre position of centre circle 3, and filter core 1 is arranged on lower bucket 2 Inside, lower bucket 2 are attached by crossover sub 9 and filter mantle 12, simple filtration treatment are carried out by filter mantle 12, under Water warfare is carried out in the filter core 1 of bucket 2, while the water after purification is stored in lower bucket 2, is easy to directly drink, lower bucket 2 passes through centre circle 3 are attached with upper bucket 4, and being screwed on the top water inlet of upper bucket 4 has upper lid 5, for filter core work provides one close Working environment, ensure that water quality is not polluted by external environment, while the water after purification is stored in lower bucket 2.

Specifically used mode：Running water is introduced into bucket 4, passed through by the utility model, staff by opening upper lid 5 Filter mantle 12 carries out simple filtration treatment, the inside of filter core 1 is entered by crossover sub 9, by compound filter membrane 17 Water warfare is carried out with RO filter membranes 16, reaches the standard drunk, water outlet is carried out by outer lining paper 15 and outer fixed filter screen 14, is stored in In lower bucket 2, drinking person enters luggage water by water dispenser and drunk.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims

A kind of 1. replaceable water purifier filter core, it is characterised in that：Including filter core (1), filter mantle (12), RO filter membranes (16) and fibre Compound filter membrane (17) is tieed up, the filter core (1) is carried out by the internal thread interface (8) on cardan (6) and crossover sub (9) Threaded connection, crossover sub (9) are attached by external screw joint (10) and filter mantle (12), and the inside of filter core (1) is fixed Have skeleton (13), be laid with interior fixed supporting network (19) on skeleton (13), interior fixed supporting network (19) by internal lining paper (18) with Compound filter membrane (17) is attached, and RO filter membranes (16), RO filters are laid with the outer surface of compound filter membrane (17) Film (16) is attached by outer lining paper (15) and outer fixed filter screen (14).
A kind of 2. replaceable water purifier filter core according to claim 1, it is characterised in that：The crossover sub (9) Side is provided with external screw joint (10), and opposite side is provided with internal thread interface (8).
A kind of 3. replaceable water purifier filter core according to claim 1, it is characterised in that：The crossover sub (9) Sealing ring (11) is installed on external screw joint (10), packing ring (7) is installed on the internal thread interface (8) of crossover sub (9).
A kind of 4. replaceable water purifier filter core according to claim 1, it is characterised in that：The filter mantle (12) is located at The inside of upper bucket (4), crossover sub (9) are located at the centre position of centre circle (3), and filter core (1) is arranged on the inside of lower bucket (2), under Bucket (2) is attached by crossover sub (9) and filter mantle (12).
A kind of 5. replaceable water purifier filter core according to claim 4, it is characterised in that：The lower bucket (2) is in Circle (3) is attached with upper bucket (4), and being screwed on the top water inlet of upper bucket (4) has upper lid (5).