CN104358633A - High-performance air filter - Google Patents
High-performance air filter Download PDFInfo
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- CN104358633A CN104358633A CN201410614529.2A CN201410614529A CN104358633A CN 104358633 A CN104358633 A CN 104358633A CN 201410614529 A CN201410614529 A CN 201410614529A CN 104358633 A CN104358633 A CN 104358633A
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- air
- filter
- air filter
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Abstract
The invention relates to a high-performance air filter. The high-performance air filter is characterized in that the high-performance air filter comprises a filter seat (1), a filter case (2), a filter element assembly (3), a filter cover (4), an air inlet pipe (5), an air inlet seat (6), an air inlet top cover (7), a filter element rubber pad assembly (8) and a lock catch (9), wherein the filter element assembly (3) consists of five layers of filter elements, the former four layers of filter elements adopt foam, the last layer of filter element adopts polyamide, and an elongated pipe is arranged between the first layer and the second layer and can effectively play a role of decreasing the temperature. The high-performance air filter has the advantages that since the five layers of filter elements are adopted, compared with the original two-stage and three-stage filtration cleaning, five-stage filtration is realized; since the former four stages use the foam for filtration and the last stage uses a polyamide core for filtration, the filtration precision is greatly improved, the cleanness is improved from the original less than 20mg to less than or equal to 15mg, the filtration efficiency reaches 98 percent, and tiny pollutants such as particles and dust can be well filtered and cleaned.
Description
Technical field
The present invention relates to engine art, be specifically related to the air-strainer of engine art.
Background technique
Current air-strainer (Air Cleaner) is mainly used in the field such as pneumatic machinery, diesel machine, effect is for these machinery provide clean air, in case these machinery suck the probability increasing abrasion and damage with the air of impurity particle at work.The chief component of air-strainer is filter core and casing, and wherein filter core is main filtration fraction, carries the filtration work of gas, and casing is for filter core provides the external structure of necessary protection.High efficiency air filtering work is born in the job requirement of air-strainer, not for air flowing increases too much resistance, and can long time continuous working.It also has application in various degree in the hydraulic system of hydraulic machinery, is mainly used to regulate the external and internal pressure of hydraulic reservoir poor.
But traditional air-strainer filters to only have and filters for twice or three times, namely air enters main frame only by twice or thrice filter cleaning, and the clean quality index of traditional filtering is: turbidity test are less than 20mg.
Summary of the invention
In order to the technical problem that the precision solving above-mentioned air-strainer is not high, the invention provides a kind of high-performance air-strainer, it mainly comprises air filter seat, air filter shell, cartridge combination, air filter lid, suction tude, air inlet seat, air inlet top cover, filter core rubber cushion combines, snap close, wherein air filter seat is positioned at the bottom of air-strainer, air filter shell is the shell of air filter, it is inner that cartridge combination is positioned at air filter shell, air filter lid is positioned at above air filter shell, whole air filter is covered, by snap close, air filter lid and air filter shell snap close are lived, suction tude bottom is connected to the inside of air filter, suction tude top is provided with air inlet seat, air inlet top cover is positioned at air inlet seat top, covered, the combination of filter core rubber cushion is positioned at the upper surface of cartridge combination, wherein cartridge combination is five layers of filter core, what front four layers of filter core adopted is foam, what last one deck filter core adopted is polyamide.
Have a lengthening pipeline between first layer filter core and second layer filter core, wherein on air filter shell and air filter seat, be equipped with seal ring, the material of seal ring adopts nitrile butadiene rubber.
Air filter seat, air filter shell are connected with air filter lid by employing self tapping screw from bottom to up through air filter central interior, adopt self-locking nut to be fixedly connected with self tapping screw in the air filter portion of covering.
Wherein 2 linings are installed on air filter seat, in order to carrying wearing and tearing, improve the working life of air filter seat.
Oil storage sponge is wherein set in suction tude bottom and filters sponge, in order to carry out macrofiltration to air five times.
Wherein also comprise nonwovens, be arranged at Intake Cover lower end, an air flow regulator is set on air filter seat.
Wherein also comprise top cover rubber cushion and rubber cushion, it is arranged at air inlet top cover and air filter lid place respectively, and in order to strengthen the sealing to gas, its material all adopts nitrile butadiene rubber.
Wherein polypropylene manufacturing all selected by the material of air filter seat, air inlet top cover, Intake Cover, air inlet seat.
Wherein acrylonitrile-butadiene-styrene copolymer manufacturing all selected by the material of air filter lid, air filter shell.
Wherein also comprise steam outlet pipe, be arranged on air filter shell lower end, select acrylate material manufacturing, the air filtered is discharged by this steam outlet pipe.
Technique effect of the present invention: by five layers of filter core, clean compared with original two, three-stage filtration, carry out Pyatyi filtration, and first 4 grades use foamed filter, the last polyamide core that uses for 1 time is filtered, thus substantially increases the precision of filtration, turbidity test are made to be less than 20mg from original, brought up to and be less than or equal to 15mg, and filter efficiency reaches 98%, make the fine pollutants such as particle, dust can both by filter cleaning well.
Accompanying drawing explanation
Fig. 1 be air-strainer of the present invention face structural representation;
Fig. 2 is the right elevation of the air-strainer of Fig. 1;
Fig. 3 is the sectional view in the A-A cross section of the air-strainer of Fig. 1;
Fig. 4 is the plan view of the air-strainer of Fig. 2.
Description of reference numerals:
1-air filter seat, 2-air filter shell, 3-cartridge combination, 4-air filter lid, 5-suction tude, 6-air inlet seat, 7-air inlet top cover, 8-filter core rubber cushion combines, 9-snap close, 10-self tapping screw, 11-self-locking nut, 12-lining, 13-oil storage sponge, filter sponge, 15-nonwovens, 16-top cover rubber cushion 14-five times, 17-rubber cushion, 18-steam outlet pipe, 19-air flow regulator
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As illustrated in fig. 1 and 2, the invention provides a kind of high-performance air-strainer, it comprises air filter seat 1, air filter shell 2, cartridge combination 3, air filter lid 4, suction tude 5, air inlet seat 6, air inlet top cover 7, filter core rubber cushion combination 8, snap close 9, wherein air filter seat 1 is positioned at the bottom of air-strainer, air filter shell 2 is the shell of air filter, it is inner that cartridge combination 3 is positioned at air filter shell 2, air filter lid 4 is positioned at above air filter shell 2, whole air filter is covered, by snap close 9, air filter lid 4 and air filter shell 2 snap close are lived, suction tude 5 bottom is connected to the inside of air filter shell 2, suction tude 5 top is provided with air inlet seat 6, air inlet top cover 7 is positioned at air inlet seat 6 top, covered, filter core rubber cushion combination 8 is positioned at the upper surface of cartridge combination 3, wherein cartridge combination 3 is five layers of filter core, what front four layers of filter core adopted is foam, what last one deck filter core adopted is polyamide, be nylon cloth, adopt for filter paper relative to great majority in conventional art, filtering effect is better, filter precision is higher.
Be understandable that, what traditional air-strainer great majority adopted is that 2-3 level is filtered, filtration progression is brought up to Pyatyi by the present invention on this basis, greatly increases filter precision, improves the effect of filtration, and what front four layers of filter core adopted is foam, what last one deck filter core adopted is polyamide, is nylon cloth, adopts for filter paper relative to great majority in conventional art, filtering effect is better, and filter precision is higher.
Further, and there is a lengthening pipeline between first layer filter core and second layer filter core, effectively can play the effect of cooling, wherein on air filter shell 2 and air filter seat 1, be equipped with seal ring, the material of seal ring adopts nitrile butadiene rubber, seal ring is adopted effectively well to seal the air entering air filter, unlikely leakage.
Further, air filter seat 1, air filter shell 2 are connected with air filter lid 4 by employing self tapping screw 10 from bottom to up through air filter central interior, adopt self-locking nut 11 to be fixedly connected with self tapping screw 10 on air filter lid 4 top.
Further, wherein 2 linings 12 are installed on air filter seat 1, in order to carrying wearing and tearing, improve the working life of air filter seat.
Further, wherein arrange oil storage sponge 13 and five times in suction tude bottom and filter sponges 14, in order to carry out macrofiltration to the air in suction tude, oil storage sponge, for sucking the oil in air, filters sponge for five times for filtering out the impurity such as particle in air.
Further, wherein also comprise nonwovens 15, be arranged at Intake Cover lower end, because nonwovens through air, therefore can filter out the large granular impurity and dust etc. in air with it.One air flow regulator 19 is set on air filter seat 1, in order to control and to regulate the size of air-flow.
Further, wherein also comprise top cover rubber cushion 16 and rubber cushion 17, it is arranged at air inlet top cover 7 and air filter lid 4 place respectively, namely top cover rubber cushion 16 is arranged at air inlet top cover 7 place, rubber cushion 17 is arranged at air filter lid 4 place, and in order to strengthen the sealing to gas, its material all adopts nitrile butadiene rubber.
Further, wherein PP (polypropylene) manufacturing all selected by the material of air filter seat 1, air inlet top cover 7, suction tude 5, air inlet seat 6, adopts this kind of material can ensure structural strength and the bearing strength of air-strainer while reducing costs.
Further, wherein ABS (acrylonitrile-butadiene-styrene copolymer) manufacturing all selected by the material of air filter lid 4, air filter shell 2, and ABS is a kind of common plastics.
Further, wherein also comprise steam outlet pipe 18, be arranged on air filter shell 2 lower end, select acrylate material manufacturing, the air filtered is discharged by this steam outlet pipe.
Technological scheme of the present invention improves filter precision, and traditional 23 grades of air-strainer are upgraded to more than Pyatyi:
Traditional filtering only has twice or three filtrations.Namely air enters main frame only by twice or thrice filter cleaning.Neoteric filter precision, by five filter cleanings, reaches the effect of dedusting dehumidifying.The clean quality index of traditional filtering is: turbidity test are less than 20mg, and nominal air amount 35 cubes is per hour, and under specified circulation, original resistance 0.30Kpa ± 20Pa filter efficiency reaches filter cleaner turbidity test≤15mg after 98%. improvement.
Design improvement filtration device structure; Air enters main frame through No. five filters.What wherein front No. four filters adopted is five layers of filter foamed filter.Last core is filtered and is adopted polyamide (nylon) cloth (tradition adopts filter paper) to have a lengthening pipeline between first layer and the second layer, effectively can play cooling effect.
Selecting of material: ABS (acrylonitrile-butadiene-styrene copolymer), PP (polypropylene).What material drying employing was special removes warm drying mode, adds nitrogen pressure 0.2Mpa, use drying air fan cyclic drying in material storage tube, makes material moisture content reduce (≤0.5%).The product appearance molded and slight more excellent.
Selecting of equipment: forming machine injection barrel selects high abrasion machine barrel (increasing the service life) and corresponding three sections (feeding section compressing section metering section) screw compression ratio (3.5).Make material fully plasticizing and don't degraded in barrel.Concrete molding technique parameter
A barrel temperature is penetrated and is chewed 220 DEG C of first paragraphs, 225 DEG C of second segments 220 DEG C the 3rd section 215 DEG C the 4th section 200 DEG C
B mold hot flow temperature: 220 DEG C 220 DEG C 220 DEG C 220 DEG C
C mould circulating water control temperature: quiet Mo Mowen 80 DEG C of dynamic model mould temperature 50 DEG C
D injection pressure: 80Mpa 80Mpa 70Mpa 70Mpa
E injection speed: 48%58%45%20%
F injection position: 160mm 110mm 38mm 20mm
G inject time: 6s
The h dwell pressure time: 65Mpa 6s
I cool time: 35s
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. a high-performance air-strainer, it is characterized in that, it comprises air filter seat (1), air filter shell (2), cartridge combination (3), air filter lid (4), suction tude (5), air inlet seat (6), air inlet top cover (7), filter core rubber cushion combination (8), snap close (9), wherein air filter seat (1) is positioned at the bottom of air-strainer, the shell that air filter shell (2) is air filter, it is inner that cartridge combination (3) is positioned at air filter shell (2), air filter lid (4) is positioned at above air filter shell (2), whole air filter is covered, by snap close (9), air filter lid (4) and air filter shell (2) snap close are lived, suction tude (5) bottom is connected to the inside of air filter shell (2), suction tude (5) top is provided with air inlet seat (6), air inlet top cover (7) is positioned at air inlet seat (6) top, covered, filter core rubber cushion combination (8) is positioned at the upper surface of cartridge combination (3), wherein cartridge combination (3) is five layers of filter core, what front four layers of filter core adopted is foam, what last one deck filter core adopted is polyamide.
2. high-performance air-strainer according to claim 1, it is characterized in that: between first layer filter core and second layer filter core, have a lengthening pipeline, wherein on air filter shell (2) and air filter seat (1), be equipped with seal ring, the material of seal ring adopts nitrile butadiene rubber.
3. high-performance air-strainer according to claim 1, it is characterized in that: air filter seat (1), air filter shell (2) are connected with air filter lid (4) by employing self tapping screw (10) from bottom to up through air filter central interior, adopt on air filter lid (4) top self-locking nut (11) to be fixedly connected with self tapping screw (10).
4. high-performance air-strainer according to claim 1, is characterized in that: wherein on air filter seat (1), be provided with 2 linings (12).
5. high-performance air-strainer according to claim 1, is characterized in that: wherein arrange oil storage sponge (13) in suction tude (5) bottom and filter sponge (14) five times.
6. high-performance air-strainer according to claim 1, is characterized in that: wherein also comprise nonwovens (15), be arranged at Intake Cover lower end, arranges an air flow regulator (19) on air filter seat (1).
7. high-performance air-strainer according to claim 1, it is characterized in that: wherein also comprise top cover rubber cushion (16) and rubber cushion (17), it is arranged at air inlet top cover (7) and air filter lid (4) place respectively, and its material all adopts nitrile butadiene rubber.
8. high-performance air-strainer according to claim 1, is characterized in that: wherein polypropylene manufacturing all selected by the material of air filter seat (1), air inlet top cover (7), suction tude (5), air inlet seat (6).
9. high-performance air-strainer according to claim 1, is characterized in that: wherein acrylonitrile-butadiene-styrene copolymer manufacturing all selected by the material of air filter lid (4), air filter shell (2).
10. high-performance air-strainer according to claim 1, it is characterized in that: wherein also comprise steam outlet pipe (18), be arranged on air filter shell (2) lower end, select acrylate material manufacturing, the air filtered is discharged by this steam outlet pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614529.2A CN104358633A (en) | 2014-11-04 | 2014-11-04 | High-performance air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614529.2A CN104358633A (en) | 2014-11-04 | 2014-11-04 | High-performance air filter |
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| Publication Number | Publication Date |
|---|---|
| CN104358633A true CN104358633A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410614529.2A Pending CN104358633A (en) | 2014-11-04 | 2014-11-04 | High-performance air filter |
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| Country | Link |
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| CN (1) | CN104358633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545439A (en) * | 2016-10-31 | 2017-03-29 | 重庆朗润机电有限公司 | Air filter pedestal sub-assembly preparation method |
-
2014
- 2014-11-04 CN CN201410614529.2A patent/CN104358633A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545439A (en) * | 2016-10-31 | 2017-03-29 | 重庆朗润机电有限公司 | Air filter pedestal sub-assembly preparation method |
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Application publication date: 20150218 |
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