CN203476546U - Filter element of air cleaner - Google Patents
Filter element of air cleaner Download PDFInfo
- Publication number
- CN203476546U CN203476546U CN201320540860.5U CN201320540860U CN203476546U CN 203476546 U CN203476546 U CN 203476546U CN 201320540860 U CN201320540860 U CN 201320540860U CN 203476546 U CN203476546 U CN 203476546U
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- Prior art keywords
- air cleaner
- core
- cleaner cartridge
- outer core
- supporting frame
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Abstract
The utility model discloses a filter element of an air cleaner. The filter element comprises an inner element, an outer element and plastic covers. The inner element is nested in the outer element, the plastic covers are fixed to two ends of the outer element by means of pouring, both the inner element and the outer element are of cylindrical framework structures, filter media wrap the outer peripheries of the cylindrical framework structures, and a structurally integral support frame which is of a cylindrical elastic plastic grid structure is sleeved on the outer portions of the filter media of the outer element. The filter element of the air cleaner has the advantages that the filter element is good in tenacity, convenient to mount and easy to clean, is corrosion-resistant and recyclable and can be effectively protected, the dust resistance of the filter element can be improved, the service life of the filter element can be improved, and a power effect of an engine can be obviously enhanced.
Description
Technical field
The utility model belongs to filter technology field, is specifically related to a kind of air cleaner cartridge.
Background technique
Air-strainer (Air Cleaner) is mainly used in the fields such as pneumatic machinery, diesel machine, effect is for these machinery provide clean air, in case these machinery suck the probability that increases abrasion with the air of impurity particle and damage at work.The chief component of air-strainer is filter core and casing, and wherein filter core is main filtration fraction, is bearing the filtration work of gas.The job requirement of air-strainer is to bear high efficiency air filtering work, not for Air Flow increases too much resistance, and can long time continuous working.Notice of authorization number discloses a kind of air filter for vehicle for the Chinese utility model patent of CN 201826988 U, filter core is cylindrical shape, metal top cover and metal outer net are integrated, and metal lower cover is connected with Self-locking clamp with metal outer net, interior Paper-fitting tube shape filter medium.Inside and outside metal filter screen can recycle for a long time, only needs to change paper web shape filter medium, has one effects of energy conservation and environmental protection.
But the disclosed air cleaner cartridge of this patent has following deficiency:
1, wire netting mesh space is little, is difficult for dedusting clean, and fastness to dust is low, and filter core is short working life, poor to the maintenance effects of motor;
2, the non-integrative-structure of wire netting, needs welding or connects into tubular with other modes, and pressurized is yielding or disconnect from joint, affects filter core working life, and welds people is produced to radiation, is harmful to health;
3, wire netting external demand rust prevention by applying liquid material layer, environment protection effect is poor, and cost of production is high;
4, wire netting also needs to be connected with crown cap, connects insecurely, installs and uses inconvenience, easily scratch filter medium, and sealing is poor.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of air cleaner cartridge simple in structure, easy to clean, easy to use.
For addressing the above problem, the utility model provides a kind of air cleaner cartridge, comprise mutually nested inner core, outer core, and cast is fixed on the Jiao Gai at outer core two ends, inside and outside core is the cylinder frame structure that periphery is enclosed with filter medium, it is characterized in that the cylindrical shape elastomeric plastics grid structure supporting frame of the outside sheathed integrative-structure of filter medium of outer core.
Described grid structure supporting frame is rectangular mesh structure.
The elastomeric plastics support frame structure of integrative-structure is simple, processing technology is simple, after distortion, easily restore to the original state, and corrosion-resistant, be convenient to install, be set in the filter medium of outer core outward, can in assembling process, not scratch filter medium, and rectangular mesh structure is convenient to clean, improve the fastness to dust of filter core, extended the working life of filter core, and then improved the maintenance effects to motor.
As further improvement, the technical problem that the utility model further will solve is to provide a kind of being connected firmly, good airproof performance, and supporting frame is difficult for the air cleaner cartridge coming off from filter core.
For addressing the above problem, the utility model provides a kind of air cleaner cartridge, the longitudinal rib top that the forms supporting frame claw of formation " ┐ " shape that curves inwardly.
Described claw hangs on filter medium, difficult drop-off, and after encapsulating compound lid, the connection of supporting frame and filter medium is more stable, is difficult for looseningly, and better tightness, has extended working life of filter core, has further improved the maintenance effects of motor.
As a kind of distressed structure, supporting frame is along having on the circumference of upper end oral area towards inner annular convex, and the internal diameter of this annular convex is greater than the internal diameter of described outer core.
Preferably, in described annular convex, have through hole.
As the distressed structure of above-mentioned claw, on the circumference of supporting frame upper end oral area, be intervally distributed with and point to inner blade.
Above-mentioned annular convex can be more firm with being connected of filter medium, and the internal diameter that the internal diameter of annular convex is greater than described outer core makes annular convex cover part filter medium, so that encapsulating compound when lid, glue lid can contact with filter medium, make connection more firm, strengthen the stability of filter core.In annular convex, offer through hole or annular convex is deformed into blade, can increase the area of contact of Jiao Gai and filter medium, improving the soundness and the sealing effect that connect.
As improvement on the other hand, the utility model provides a kind of air cleaner cartridge, it is characterized in that: described interior core crab bottom outside has annular recess, and outer core crab bottom inside is provided with annular boss, the mutual clamping of annular recess and annular boss.
Preferably, outer core crab bottom is provided with ring-type injecting glue groove.
Preferably, the different hole for injecting glue in aperture is offered in outer core crab bottom.
Interior core crab bottom outside is established annular recess, the bottom inside of outer core crab is established annular boss, increased the area of contact of outer core and inner core, make the two nested more firm, and outer core bottom encapsulating compound when lid, colloid is extruded, from hole for injecting glue or ring-type injecting glue concentrated flow enter in core crab, after cooling, because the colloid volume flowing into is greater than the volume of hole for injecting glue or ring-type injecting glue groove, and make the connection of outer core crab and Jiao Gai tightr, better tightness, filter core global stability strengthens, extend working life, guarantee power effect and the working efficiency of motor, safeguard better motor.
Further, the outside sheathed supporting frame of the filter medium of described inner core.Adopt this structure, strengthened the stability of inner core, avoid the filter medium of inner core to be scratched, also more strengthened the stability of filter core integral body, extended filter core working life, also better to the maintenance effects of motor.
In a word, the filter core of a kind of air-strainer that the utility model provides, fastness to dust is high, and technique is simple, and stability is strong, good airproof performance, cost of production is low.And elastomeric plastics supporting frame stretchability is strong, easily recover after compressive deformation, be difficult for because of extrusion damage, extended filter core working life, better to the maintenance effects of motor.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of air cleaner cartridge of the present utility model;
Fig. 2 is the plan view of a kind of air cleaner cartridge of the present utility model;
Fig. 3 is the distressed structure plan view of a kind of air cleaner cartridge of the present utility model;
Fig. 4 is the another distressed structure plan view of a kind of air cleaner cartridge of the present utility model;
Fig. 5 is the plan view of the outer core crab of a kind of air cleaner cartridge of the present utility model;
Fig. 6 is the outer core crab distressed structure plan view of a kind of air cleaner cartridge of the present utility model.
Symbol description in figure:
1, inner core; 11, interior core crab; 111, annular recess; 2, outer core; 21, outer core crab; 211, annular boss; 212, ring-type injecting glue groove; 213, hole for injecting glue; 22, supporting frame; 221, claw; 222, annular convex; 223, longitudinal rib; 224, blade; 3, Jiao Gai; 4, filter medium.
Embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is explained in detail to explanation.
As shown in Figure 1-2, a kind of air cleaner cartridge, comprise mutually nested inner core 1, outer core 2, and cast is fixed on the glue lid 3 at outer core two ends, inside and outside core is the cylinder frame structure that periphery is enclosed with filter medium 4, the cylindrical shape elastomeric plastics grid structure supporting frame 22 of the filter medium 4 outside sheathed integrative-structures of outer core.Described grid structure supporting frame is uniform rectangular mesh structure.
Supporting frame 22 is formed in one; processing technology is simple; saved the technique that common metal net two ends need be welded; the infringement of high Radiation On Human body health while having avoided welding, and install simply, greatly reduce workman's labor intensity; workman is easy to operate; can when assembling, not scratch filter medium 4, filter medium 4 is well protected, greatly promote the quality of filter core.And plastic support frame 22 good toughness, shock-resistant, corrosion-resistant, anti-oxidant, recyclable, easily restore to the original state after distortion, can not damage because of extruding.In addition, rectangular mesh structure makes filter core be convenient to clean, and has improved the fastness to dust of filter core, has extended the working life of filter core, and then has improved the maintenance effects to motor.
As further improvement, as shown in Figure 1-2, longitudinal rib 223 tops that the form supporting frame claw 221 of formation " ┐ " shape that curves inwardly.This claw 221 can make supporting frame 22 hang on the filter medium 4 of outer core 2, make supporting frame 4 difficult drop-offs, at encapsulating compound, cover 3 o'clock, this claw 221 is poured into a mould together with filter medium 4 and be fixed in glue lid 3, make the structure of outer core 2 more stable, the stability that has improved filter core integral body, has extended working life, has greatly improved the maintenance effects of motor.
As Figure 1-4, in order to make supporting frame 22 more stable with being connected of filter medium 4, be difficult for loosening, better tightness, make the structure of filter core more firm, support frame as described above 22 is along having on the circumference of upper end oral area towards inner annular convex 222, and the internal diameter of this annular convex 222 is greater than the internal diameter of described outer core 2.The blade 224 of this annular convex 222 sensing inside spaced apart on also can the circumference for supporting frame 22 upper end oral areas, the quantity of this blade can be done corresponding increase and decrease according to actual conditions.
Above-mentioned annular convex 222 is larger with the area of contact of filter medium 4, supporting frame 22 is more stably hung on filter medium 4, and the internal diameter of annular convex 222 is greater than the internal diameter of outer core 2, make annular convex 222 only cover part filter medium 4, encapsulating compound covers 3 o'clock, and glue lid 3 can contact with filter medium 4, makes to connect more firm, better tightness, the stability of filter core is stronger.
As improvement on the other hand, as shown in Fig. 1-2 and Fig. 5-6, the bottom outside of interior core crab has annular recess 111, the bottom inside of outer core crab is provided with annular boss 211, annular recess 111 and the mutual clamping of annular boss 211, inner core 1 is nested in outer core 2 securely, when air-strainer work or carrying, is difficult for because shaking separation, improved the stability of filter core integral body.In addition, outer core crab bottom is provided with ring-type injecting glue groove 212 or offers the different hole for injecting glue in aperture 213, be convenient to encapsulating compound and cover colloid inflow in 3 o'clock, glue lid 3 is firmly fixed outside on core crab, stability and the sealing of whole filter core all improve a lot, extended the working life of filter core, better to the maintenance effects of motor.
In the utility model, above-mentioned grid structure can be also irregular grid or inhomogeneous rectangular mesh structure.It is outside that above-mentioned supporting frame 22 also can be set in the filter medium of inner core 1, and above-mentioned filter medium 4 is the nonwovens with filtration intimate with it or filter paper etc.The annular recess 111 of above-mentioned interior core crab bottom outside can be also the pit along bottom circumferentially-spaced, and correspondingly, the annular boss 211 of the bottom inside of above-mentioned outer core crab can be also the lug boss corresponding with this groove position.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing in the utility model flesh and blood, be equal to and replace and simple modifications etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an air cleaner cartridge, comprise mutually nested inner core (1), outer core (2), and cast is fixed on the Jiao Gai (3) at outer core two ends, inside and outside core is the cylinder frame structure that periphery is enclosed with filter medium (4), in forming, core crab and outer core crab, is characterized in that: the cylindrical shape elastomeric plastics grid structure supporting frame (22) of the outside sheathed integrative-structure of the filter medium of outer core (4).
2. air cleaner cartridge as claimed in claim 1, is characterized in that: described grid structure supporting frame is rectangular mesh structure.
3. air cleaner cartridge as claimed in claim 1, is characterized in that: longitudinal rib (223) top that the forms supporting frame claw (221) of formation " ┐ " shape that curves inwardly.
4. air cleaner cartridge as claimed in claim 1, is characterized in that: supporting frame (22) is along having on the circumference of upper end oral area towards inner annular convex (222), and the internal diameter of this annular convex (222) is greater than the internal diameter of described outer core (2).
5. air cleaner cartridge as claimed in claim 4, is characterized in that: in annular convex (222), have through hole (2221).
6. air cleaner cartridge as claimed in claim 1, is characterized in that: on the circumference of supporting frame (22) upper end oral area, be intervally distributed with and point to inner blade (224).
7. the air cleaner cartridge as described in claim as arbitrary in 1-6, is characterized in that: described interior core crab bottom outside has annular recess (111), and outer core crab bottom inside is provided with annular boss (211), the mutual clamping of annular recess and annular boss.
8. air cleaner cartridge as claimed in claim 7, is characterized in that: outer core crab bottom is provided with ring-type injecting glue groove (212).
9. air cleaner cartridge as claimed in claim 7, is characterized in that: the different hole for injecting glue in aperture (213) is offered in outer core crab bottom.
10. air cleaner cartridge as claimed in claim 1, is characterized in that: the outside sheathed supporting frame of filter medium (4) (22) of described inner core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540860.5U CN203476546U (en) | 2013-09-02 | 2013-09-02 | Filter element of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540860.5U CN203476546U (en) | 2013-09-02 | 2013-09-02 | Filter element of air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476546U true CN203476546U (en) | 2014-03-12 |
Family
ID=50224886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540860.5U Expired - Fee Related CN203476546U (en) | 2013-09-02 | 2013-09-02 | Filter element of air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476546U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169782A (en) * | 2015-09-22 | 2015-12-23 | 成都易态科技有限公司 | Filtering assembly and manufacturing method thereof |
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
| CN108071529A (en) * | 2018-02-01 | 2018-05-25 | 上海弗列加滤清器有限公司 | A kind of safety filter element, air cleaner and automobile |
| CN110665298A (en) * | 2019-10-30 | 2020-01-10 | 上海弗列加滤清器有限公司 | Filter element and air filter |
-
2013
- 2013-09-02 CN CN201320540860.5U patent/CN203476546U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169782A (en) * | 2015-09-22 | 2015-12-23 | 成都易态科技有限公司 | Filtering assembly and manufacturing method thereof |
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
| CN108071529A (en) * | 2018-02-01 | 2018-05-25 | 上海弗列加滤清器有限公司 | A kind of safety filter element, air cleaner and automobile |
| CN108071529B (en) * | 2018-02-01 | 2024-06-11 | 上海弗列加滤清器有限公司 | Safety filter element, air filter and car |
| CN110665298A (en) * | 2019-10-30 | 2020-01-10 | 上海弗列加滤清器有限公司 | Filter element and air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170902 |