CN104174209B - Replace filter cartridge type filter - Google Patents
Replace filter cartridge type filter Download PDFInfo
- Publication number
- CN104174209B CN104174209B CN201410432682.3A CN201410432682A CN104174209B CN 104174209 B CN104174209 B CN 104174209B CN 201410432682 A CN201410432682 A CN 201410432682A CN 104174209 B CN104174209 B CN 104174209B
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- CN
- China
- Prior art keywords
- filter core
- connection cover
- cover
- boss
- filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000706 filtrate Substances 0.000 claims abstract description 27
- 239000011148 porous material Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of replacement filter cartridge type filter, comprise filtrate housing, it is characterized in that: described filtrate housing upper end connects upper cover, lower end connects lower cover, above covers and arranges water inlet and delivery port; In described filtrate housing, arrange upper and lower two-layer filter core, filter core upper end connects upper connection cover, and filter core lower end connects lower connection cover, and form guiding gutter between filter core and filtrate housing, water inlet is communicated with guiding gutter.Form boss in the middle part of described upper connection cover, boss stretches in the intercommunicating pore covered, and intercommunicating pore is communicated with delivery port, arranges and be communicated with the inner chamber of filter core and the first through hole of intercommunicating pore in the middle of boss; At arranged outside second sealing ring of described boss, fix the 3rd sealing ring in the upper surface of upper connection cover; The middle part of described lower connection cover forms concave part, and the inner cavity size of concave part and the matching size of boss close, and lower floor's filter core is coordinated with upper strata filter core by boss and concave part.Segmented of the present invention is changed filter core, cuts the waste, and promotes the service life of filter core.
Description
Technical field
The present invention relates to a kind of filter, especially a kind of replacement filter cartridge type filter, belongs to purifier technical field.
Background technology
In prior art, filter is generally place a filter core in filtrate housing, and the function of filter to water filtration is realized by filter core.Current filter core is generally cylindrical shape, can be one deck filter core, also can be multiple filter core.In use, reach filter effect by the gravity of water itself by filter core, but this mode often filter effect is undesirable; And due to filter core be all generally the uniform cylinder type of upper and lower thickness, water under self gravitation toward current downflow time, most water is often filtered in the bottom of filter core, and the water of fraction only can be filtered in the top of filter core; This just causes the waste of filter element filtering resource, and when often what impurity is filter core upper part also do not adsorb, the latter half just exceeds load.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and replace filter cartridge type filter, segmented is changed filter core, saving resource, cuts the waste, and promotes the service life of filter core.
According to technical scheme provided by the invention, described replacement filter cartridge type filter, comprise tubular filtrate housing, it is characterized in that: the upper end of described filtrate housing is threaded connection upper cover, the lower end of filtrate housing is threaded connection lower cover, first sealing ring is set between upper cover and filtrate housing, water inlet and delivery port are set upper covering; Arrange upper and lower two-layer filter core in described filtrate housing inside, the upper end of filter core connects upper connection cover, and the lower end of filter core connects lower connection cover; Form annular diversion trench between described filter core and the inwall of filtrate housing, water inlet is communicated with guiding gutter; Arrange convex thorn at the inner surface of described lower cover, convex thorn is fixed the 4th sealing ring, the 4th sealing ring withstands the lower connection cover of lower floor's filter core.
Further, the middle part of described upper connection cover forms boss, and boss stretches in the intercommunicating pore being arranged at and covering, and intercommunicating pore is communicated with delivery port, in the middle of boss, arrange the first through hole, and the first through hole is communicated with inner chamber and the intercommunicating pore of filter core; Cannelure is set at the outer surface of described boss, the second sealing ring is set in cannelure; The position that the upper surface of connection cover is positioned at boss periphery on described arranges annular protrusion, fixes the 3rd sealing ring inside annular protrusion; The middle part of described lower connection cover has to the recessed concave part of filter core inner chamber, and the inner cavity size of concave part and the matching size of boss close, and the center of concave part arranges the second through hole; On described lower floor filter core, the boss of connection cover matches with the concave part of connection cover under the filter core of upper strata, under the filter core of upper strata connection cover concave part on the second through hole be communicated with the inner chamber of upper strata filter core and lower floor's filter core.
Further, the second sealing ring on the upper connection cover of described upper strata filter core is between the boss and the intercommunicating pore of upper cover of upper connection cover.
Further, the 3rd sealing ring on the upper connection cover of described upper strata filter core is between upper connection cover and upper cover.
Further, between the concave part of the second sealing ring connection cover under the boss and upper strata filter core of upper connection cover on the upper connection cover of described lower floor filter core.
Further, the 3rd sealing ring on the upper connection cover of described lower floor filter core is on lower floor's filter core under connection cover and upper strata filter core between connection cover.
Replacement filter cartridge type filter of the present invention, can carry out segmented replacing to filter core according to specific needs, saving resource, cut the waste, and promotes the service life of filter core.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figure 1: described replacement filter cartridge type filter comprises filtrate housing 1, upper cover 2, lower cover 3, water inlet 4, delivery port 5, filter core 6, upper connection cover 7, lower connection cover 8, first sealing ring 9, boss 10, first through hole 11, intercommunicating pore 12, second sealing ring 13, guiding gutter 14, the 3rd sealing ring 15, second through hole 16, concave part 17, annular protrusion 18, convex thorn 19, the 4th sealing ring 20 etc.
As shown in Figure 1, the present invention includes tubular filtrate housing 1, the upper end of filtrate housing 1 is threaded connection upper cover 2, and the lower end of filtrate housing 1 is threaded connection lower cover 3, first sealing ring 9 is set between upper cover 2 and filtrate housing 1, upper cover 2 arranges water inlet 4 and delivery port 5; Arrange upper and lower two-layer filter core 6 in described filtrate housing 1 inside, the upper end of filter core 6 connects upper connection cover 7, and the lower end of filter core 6 connects lower connection cover 8; Form annular diversion trench 14 between described filter core 6 and the inwall of filtrate housing 1, water inlet 4 is communicated with guiding gutter 14; Convex thorn 19 is set at the inner surface of described lower cover 3, convex thorn 19 is fixed the lower connection cover 7 that the 4th sealing ring the 20, four sealing ring 20 withstands lower floor's filter core 6;
The middle part of described upper connection cover 7 forms boss 10, and boss 10 stretches in the intercommunicating pore 12 be arranged on upper cover 2, and intercommunicating pore 12 is communicated with delivery port 5, arranges inner chamber and intercommunicating pore 12 that the first through hole 11, first through hole 11 is communicated with filter core 6 in the middle of boss 10; Cannelure is set at the outer surface of described boss 10, the second sealing ring 13 is set in cannelure; The position that the upper surface of connection cover 7 is positioned at boss 10 periphery on described arranges annular protrusion 18, fixes the 3rd sealing ring 15 inside annular protrusion 18; The middle part of described lower connection cover 8 has to the recessed concave part 17 of filter core 6 inner chamber, and the inner cavity size of concave part 17 and the matching size of boss 10 close, and the center of concave part 17 arranges the second through hole 16; On described lower floor filter core 6, the concave part 17 of boss 10 and upper strata filter core 6 times connection covers 8 of connection cover 7 matches, and the second through hole 16 on the concave part 17 of upper strata filter core 6 times connection covers 8 is communicated with the inner chamber of upper strata filter core 6 and lower floor's filter core 6;
The second sealing ring 13 on the upper connection cover 7 of described upper strata filter core 6, between the boss 10 and the intercommunicating pore 12 of upper cover 2 of upper connection cover 7, realizes the sealing between guiding gutter 14 and delivery port 5;
The 3rd sealing ring 15 on the upper connection cover 7 of described upper strata filter core 6, between upper connection cover 7 and upper cover 2, realizes the sealing of filter core 6 inner chamber and outboard diversion groove 14;
The second sealing ring 13 on the upper connection cover 7 of described lower floor filter core 6, between the boss 10 and the concave part 17 of upper strata filter core 6 times connection covers 8 of upper connection cover 7, realizes the sealing of filter core 6 inner chamber and outboard diversion groove 14;
The 3rd sealing ring 15 on the upper connection cover 7 of described lower floor filter core 6 between connection cover 7 and upper strata filter core 6 times connection covers 8, realizes the sealing of filter core 6 inner chamber and outboard diversion groove 14 on upper strata filter core 6.
The present invention is two-layer up and down respectively by the filter core 6 of filtrate housing 1 inside, and installs the upper connection cover 7 and lower connection cover 8 that can cooperatively interact respectively at the upper and lower side of two-part filter core; When needs are changed filter core, upper cover 2 and the lower cover 3 of filtrate housing 1 can be taken apart, the bottom of new filter core by lower floor's filter core is headed into, the upper connection cover of new filter core be matched with the lower connection cover of lower floor filter core, and takes off upper strata filter core; The upper cover and the lower cover that add filtrate housing again install; Below the replacing of lower floor's filter core is just completed.In actual use, segmented replacing can be carried out to filter core according to specific needs, saving resource, cut the waste, promote the service life of filter core.
Claims (5)
1. replace filter cartridge type filter for one kind, comprise tubular filtrate housing (1), it is characterized in that: the upper end of described filtrate housing (1) is threaded connection upper cover (2), the lower end of filtrate housing (1) is threaded connection lower cover (3), first sealing ring (9) is set between upper cover (2) and filtrate housing (1), upper cover (2) arranges water inlet (4) and delivery port (5); Arrange upper and lower two-layer filter core (6) in described filtrate housing (1) inside, the upper end of filter core (6) connects upper connection cover (7), and the lower end of filter core (6) connects lower connection cover (8); Form annular diversion trench (14) between the inwall of described filter core (6) and filtrate housing (1), water inlet (4) is communicated with guiding gutter (14); Arrange convex thorn (19) at the inner surface of described lower cover (3), convex thorn (19) is fixed the 4th sealing ring (20), the 4th sealing ring (20) withstands the lower connection cover (8) of lower floor's filter core (6);
The middle part of described upper connection cover (7) forms boss (10), boss (10) stretches in the intercommunicating pore (12) be arranged on upper cover (2), intercommunicating pore (12) is communicated with delivery port (5), in the middle of boss (10), arrange the first through hole (11), the first through hole (11) is communicated with inner chamber and the intercommunicating pore (12) of filter core (6); Cannelure is set at the outer surface of described boss (10), the second sealing ring (13) is set in cannelure; The position that the upper surface of connection cover (7) is positioned at boss (10) peripheral on described arranges annular protrusion (18), fixes the 3rd sealing ring (15) in annular protrusion (18) inner side; The middle part of described lower connection cover (8) has to the recessed concave part (17) of filter core (6) inner chamber, and the inner cavity size of concave part (17) and the matching size of boss (10) close, and the center of concave part (17) arranges the second through hole (16); The boss (10) of the upper connection cover (7) of described lower floor filter core (6) matches with the concave part (17) of connection cover (8) under upper strata filter core (6), under upper strata filter core (6) connection cover (8) concave part (17) on the second through hole (16) connection upper strata filter core (6) and the inner chamber of lower floor's filter core (6).
2. replace filter cartridge type filter as claimed in claim 1, it is characterized in that: the second sealing ring (13) on the upper connection cover (7) on described upper strata filter core (6) is positioned between the boss (10) of connection cover (7) and the intercommunicating pore (12) of upper cover (2).
3. replace filter cartridge type filter as claimed in claim 1, it is characterized in that: the 3rd sealing ring (15) on the upper connection cover (7) on described upper strata filter core (6) is positioned between connection cover (7) and upper cover (2).
4. replace filter cartridge type filter as claimed in claim 1, it is characterized in that: the second sealing ring (13) on the upper connection cover (7) of described lower floor filter core (6) is positioned between the concave part (17) of connection cover (8) under the boss (10) of connection cover (7) and upper strata filter core (6).
5. replace filter cartridge type filter as claimed in claim 1, it is characterized in that: the 3rd sealing ring (15) on the upper connection cover (7) of described lower floor filter core (6) to be positioned under the upper connection cover (7) of lower floor's filter core (6) and upper strata filter core (6) between connection cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432682.3A CN104174209B (en) | 2014-08-27 | 2014-08-27 | Replace filter cartridge type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432682.3A CN104174209B (en) | 2014-08-27 | 2014-08-27 | Replace filter cartridge type filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174209A CN104174209A (en) | 2014-12-03 |
| CN104174209B true CN104174209B (en) | 2016-04-06 |
Family
ID=51955723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410432682.3A Active CN104174209B (en) | 2014-08-27 | 2014-08-27 | Replace filter cartridge type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174209B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937420A (en) * | 2016-06-17 | 2016-09-14 | 安徽机电职业技术学院 | Oil filter |
| CN106975259A (en) * | 2017-04-17 | 2017-07-25 | 安徽卡尔森新材料科技有限公司 | A kind of leakproof filter-core shell bottle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870636A (en) * | 1971-11-02 | 1975-03-11 | Kraftwerk Union Ag | Straight-through filter apparatus |
| CN2238249Y (en) * | 1995-03-24 | 1996-10-23 | 袁斯荣 | Health-care water producing device |
| FR2851934A1 (en) * | 2003-03-03 | 2004-09-10 | Gaston Bayourthe | Filter to retain solid particles in liquid samples, of fruit juices and especially grape must for chemical and molecular analysis, is a cylindrical tube with a lower outlet disk closure and a bent upper rim to hold the filter structures |
| CN201676593U (en) * | 2010-03-19 | 2010-12-22 | 淄博永华滤清器制造有限公司 | Two-stage full-automatic cleaning filter |
| US8132675B2 (en) * | 2007-12-05 | 2012-03-13 | Baldwin Filters, Inc. | Filter having baseplate with internal gasket location |
| CN203648233U (en) * | 2013-12-18 | 2014-06-18 | 四川高精净化设备有限公司 | Filter with replaceable filter core |
-
2014
- 2014-08-27 CN CN201410432682.3A patent/CN104174209B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870636A (en) * | 1971-11-02 | 1975-03-11 | Kraftwerk Union Ag | Straight-through filter apparatus |
| CN2238249Y (en) * | 1995-03-24 | 1996-10-23 | 袁斯荣 | Health-care water producing device |
| FR2851934A1 (en) * | 2003-03-03 | 2004-09-10 | Gaston Bayourthe | Filter to retain solid particles in liquid samples, of fruit juices and especially grape must for chemical and molecular analysis, is a cylindrical tube with a lower outlet disk closure and a bent upper rim to hold the filter structures |
| US8132675B2 (en) * | 2007-12-05 | 2012-03-13 | Baldwin Filters, Inc. | Filter having baseplate with internal gasket location |
| CN201676593U (en) * | 2010-03-19 | 2010-12-22 | 淄博永华滤清器制造有限公司 | Two-stage full-automatic cleaning filter |
| CN203648233U (en) * | 2013-12-18 | 2014-06-18 | 四川高精净化设备有限公司 | Filter with replaceable filter core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174209A (en) | 2014-12-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240922 Address after: 214107 Yangjian Town Industrial Park, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Xidong New Rural Investment Development Co.,Ltd. Country or region after: China Address before: No. 26 Nancun Road, Yangjian Town, Xishan District, Wuxi City, Jiangsu Province, China 214107 Patentee before: JIANGSU YONGSHANG ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |