CN205913835U

CN205913835U - Quick -replaceable filter insert

Info

Publication number: CN205913835U
Application number: CN201620867101.3U
Authority: CN
Inventors: 陈建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-02-01
Anticipated expiration: 2026-08-11

Abstract

The utility model provides a quick -replaceable filter insert, the end cover that hourglass sieve that is by the drum of equal opening setting about in the of, place filter type material in this drum, located the inconsistent setting in an end of filter type material compressed tightly and drum both ends head is located to the lid is formed, leaking the sieve and compressing tightly the piece and install and serve at arbitrary one of filter type material, the back is covered to the end cover, leaks the sieve and compresses tightly the piece and play the filter type material and compress tightly the fixed action, the utility model discloses a filter core can carry out the split, separately sets up purifying cartridge case and filter core section bar alone, and the filter type material that filters the in -core can easily take out the change, compares traditional overall structure filter core, greatly reduced use cost to convenient to use, the arbitrary change.

Description

A kind of quick-changing type filter element

Technical field

This utility model belong to water purifier equipment part technical field and in particular to be a kind of convenient dismantle, can be free Change the quick-changing type filter element filtering section bar.

Background technology

For ensureing drinking water safety health, water purifier has become herbal product, and the quality of water purifier product is crucial It is its internal filter element installed, filter element plays filtration layer by layer to tap water, therefore after water purifier is using a period of time, Filter element must be regularly replaced to reach the purpose continuing filter water, the filter element due to installing in existing all water purifier equipment is one Overall structure, it is necessary to all change whole filter element after in filter element, the filtration section bar of setting is stained with by dirt, and is not only more Change filtration section bar, because the price of integral filter core is far longer than the cost price filtering section bar, therefore, in actually used filter During equipment, it is very big that it frequently changes the cost of filter element, leads to use cost to greatly improve, is not easy to Household water purifier equipment Widely available popularization.

Content of the invention

The purpose of this utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, and it is convenient to change, and makes With quick-changing type filter element with low cost.

This utility model is achieved through the following technical solutions: a kind of quick-changing type filter element, is equal by about one The cylinder of opening setting, the filtration section bar being positioned in this cylinder, the leakage screen pressing located at the filtration inconsistent setting in section bar one end Tight part and the end cap composition being covered on cylinder two ends；Described leakage is sieved compressing member and is arranged on any one end filtering section bar, After on end cap lid, leakage sieve compressing member plays, to filtering section bar, the effect of being fixed.

Described filtration section bar is cylindrical shape, and its inside forms for hollow setting, and filtration section bar is nanofiltration cloth Core or ceramic filter tube filler are constituted.

Described end cap outer side center extends outward a threaded pipe joint, upper setting drainage screen inside end cap, and And tetragon step is also set up on the root of this threaded pipe joint, tetragon step facilitates metal plate handss rotary end cover.

The described leakage sieve centrally disposed through hole of compressing member, surface arranges several leaking holes, after end cap is located on cylinder, The one side of leakage sieve compressing member is fixed with filtering section bar, and another side is compressed with end cap phase and conflicts.

External screw thread is respectively provided with the two ends of described cylinder, end cap screws respectively and is arranged on cylinder.

The beneficial effects of the utility model embody and are: compared with prior art, filter element of the present utility model can be torn open Point, filter case is individually provided separately with filter element section bar, the filtration section bar filtering in-core easily can take out replacing, compares biography The overall structure filter element of system, greatly reduces use cost, and easy to use, arbitrarily changes.

Brief description

Below in conjunction with the accompanying drawings this utility model is described in detail.

Fig. 1 is this utility model structural representation.

Fig. 2 is this utility model decomposition texture schematic diagram.

Following is each specific name identifying of in figure: 1, end cap；2nd, cylinder；3rd, end cap；4th, leakage sieve compressing member；5th, filter-type Material；101st, threaded pipe joint；102nd, tetragon step；401st, leaking hole；402nd, through hole.

Specific embodiment

As shown in Figures 1 and 2, a kind of quick-changing type filter element, is cylinder 2, the placement being arranged by about one equal opening Filtering section bar 5, sieving compressing member 4 and be covered on cylinder located at the leakage filtering the inconsistent setting in section bar 5 one termination in this cylinder 2 End cap (the 1,3) composition of 2 two ends；Described leakage is sieved compressing member 4 and is arranged on any one end filtering section bar 5, and end cap 1 covers Afterwards, leakage sieve compressing member 4 plays, to filtering section bar 5, the effect of being fixed；Described tap water enters in end cap 1, through leakage sieve Again through filtering the filtration of section bar 5, the water purification after filtration flows out from end cap 3 again directly to be drunk compressing member 4.

Described filtration section bar 5 is cylindrical shape, and its inside forms for hollow setting, and filtration section bar 5 is nanofiltration Cloth wick or ceramic filter tube filler are constituted, and tap water filters from the outer wall filtering section bar 5 and enters into the internal cavities filtering section bar 5 Interior, therefore impurity is effectively isolated on the outer wall filtering section bar 5.

Described end cap (1,3) outer side center extends outward a threaded pipe joint 101, threaded pipe joint 101 are used for external water inlet pipe or outlet pipe, upper setting drainage screen inside end cap, and the root of this threaded pipe joint 101 On also set up tetragon step 102, tetragon step 102 facilitates metal plate handss rotary end cover, in the case that end cap is inconvenient to rotate, Ferrum handss rotating end cap at tetragon step 102 can be selected.

The described leakage sieve centrally disposed through hole 402 of compressing member 4, surface arranges several leaking holes 401, end cap 1 is located at After on cylinder 2, the one side of leakage sieve compressing member 4 is fixed with filtering section bar 5, and another side is compressed with end cap phase and conflicts；Therefore its Erection sequence is to filter section bar 5 to be initially charged with cylinder 2, then covers the end cap 3 of wherein one end, in the other end filtering section bar 5 Place leakage sieve compressing member 4, section bar 5 will be filtered and compress, then cover end cap 1 and compress filtration section bar 5 further.

External screw thread is respectively provided with the described two ends of cylinder 2, end cap (1,3) screws respectively and is arranged on cylinder 2.

Tap water enters in the threaded pipe joint 101 end cap 1, leakage sieve compressing member 4 in the presence of so that from Water filters from the outer wall filtering section bar 5 and enters in the internal cavities filtering section bar 5, and impurity is effectively isolated in filtration section bar On 5 outer wall, clean filter water flows out from end cap 3, can directly drink.

Claims

1. a kind of quick-changing type filter element it is characterised in that: be by about one equal opening setting cylinder, be positioned over this cylinder The interior end cap filtering section bar, sieving compressing member and be covered on cylinder two ends located at the leakage filtering the inconsistent setting in section bar one end Composition；Described leakage is sieved compressing member and is arranged on any one end filtering section bar, on end cap lid after, leakage sieve compressing member is to filter-type Material plays the effect of being fixed.

2. a kind of quick-changing type filter element according to claim 1 it is characterised in that: filter section bar be cylindrical shape, and And its inside forms for hollow setting, filtering section bar is nanofiltration cloth wick or ceramic filter tube filler composition.

3. a kind of quick-changing type filter element according to claim 1 it is characterised in that: end cap outer side center stretches out Go out a threaded pipe joint, inside end cap, on upper setting drainage screen, and the root of this threaded pipe joint, also set up four Side shape step, tetragon step facilitates metal plate handss rotary end cover.

4. a kind of quick-changing type filter element according to claim 1 it is characterised in that: leakage sieve compressing member is centrally disposed logical Hole, surface arranges several leaking holes, and after end cap is located on cylinder, the one side of leakage sieve compressing member compresses admittedly with filtering section bar Fixed, another side is compressed with end cap phase and conflicts.