CN201558635U - Air filter element - Google Patents
Air filter element Download PDFInfo
- Publication number
- CN201558635U CN201558635U CN200920279169XU CN200920279169U CN201558635U CN 201558635 U CN201558635 U CN 201558635U CN 200920279169X U CN200920279169X U CN 200920279169XU CN 200920279169 U CN200920279169 U CN 200920279169U CN 201558635 U CN201558635 U CN 201558635U
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- Prior art keywords
- end cover
- filter material
- air cleaner
- filter
- cleaner cartridge
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Abstract
The utility model discloses an air filter element. The filter element comprises a filter folded in a continuous V shape. The filter is enclosed to be cylinder from beginning to end. The two ends of the cylinder are respectively provided with an upper end cover and a lower end cover. The inner wall and the outer wall of the cylinder are provided with a netted inner frame and a netted outer frame. The upper end cover and the lower end cover are differently structured. In the same space, the filter cylinder designed by the utility model is elliptical, which not only benefits for pulse deashing when the system is running and reducing the airflow and resistance, but also saving the space and gaining better availability and deashing effect and long useful life of the filter cylinder.
Description
Technical field
The utility model relates to the cleaner technical field, is specifically related to a kind of air cleaner cartridge.
Background technology
In many industrial environment, usually run into and in atmosphere, be suspended with the subparticle material.Processing to described suspended particulate has two kinds of purposes: 1, be that dust is recycled on the one hand, for example belong to this situation: the starch in the food service industry, additive, industrial chemicals, Icing Sugar, noble metal, finished cement etc.; 2, be for to dedusting and purifying air on the other hand, for example belong to this operating mode: casting, polishing, cutting etc., the dust of these operating modes must be effectively controlled, and can be discharged.
Need be by following dedusting flow process to the udst separation of above-mentioned dust: by suspended hood, airduct, wear-resisting mouth, one-level cyclone dust collectors (being necessary), secondary ash collector (cloth-bag type or filter cartridge type), three grades of ultra high efficiency dedusters (being necessary), blower fan, exhaust duct the most at last pure air enter atmosphere, this dedusting flow process is the technology of a cover comparative maturity, dust is collected by deduster substantially, below mainly sets forth in the filter drum type precipitator filter cylinder element and installs and the deashing situation.
In the industrial dedusting field, the mounting means of filter drum type precipitator adopts vertical lifting formula or transverse-plug type (transverse-plug type is divided into horizontal positioned and angle-inserting type again) dual mode.
In these two kinds of mounting means, the filter cylinder spare part has only considerably less case to adopt flat filter core to reach at inlet air filtration (as gas turbine, air-conditioning section, compressor etc.) and adopts the conical design mode substantially based on cylindrical.
In traditional deduster, the filter cylinder specification is cylindrical substantially, and its appearance and size is 352 two kinds of specifications of φ 324, φ, and wherein φ 352 specification filter cylinders are used more extensive.In vertical mounting means, the designer often reduces to centre-to-centre spacing between filter cylinder minimum in order to compress the deduster structure size, but the space is little between such filter cylinder, has caused the air-flow velocity quickening, and wear of filtering material increases structural drag; In the design of transverse-plug type deduster, centre-to-centre spacing adopts fixed dimension substantially, but in system work process, the filter material utilization rate is very low on filter cylinder top, be almost 10% of original filter material, because last row's filter cylinder deashing is directly fallen next above row's filter cylinder, cause filter cylinder top dust stratification very serious, must be in system works a period of time, with manual type with filter cylinder Rotate 180 °, in the hope of filter cylinder top dust stratification is removed, or filter cylinder is disassembled, use the labor cleaning.Therefore, must the existing structure of filter cylinder be improved, solve the drawback of traditional deduster.
The utility model content
The purpose of this utility model be to overcome overcome in the prior art that traditional filter cylinder ventilation is little, filter cylinder spare part service life is short, system needs the defective often safeguarded, design the filter core that a kind of through-current capacity is big, ash-removal effect is splendid, can meet the strict air-filtering requirement of various industries, another purpose of the present utility model is to reduce the filter material wearing and tearing, reduces running resistance, increase the service life, reduce the deashing frequency, save the maintenance expense.
For achieving the above object, the technical solution of the utility model provides a kind of air cleaner cartridge, it is characterized in that, described filter core comprises the filter material that is folded into continuous V font, described filter material joins end to end and surrounds cylindrical body, be respectively equipped with upper end cover, bottom end cover at the two ends of described cylindrical body, inwall, the outer wall of described cylindrical body be respectively equipped with netted inner frame and netted outside skeleton, described upper end cover and bottom end cover are abnormally-structured.
Wherein, the thickness of described upper end cover and bottom end cover is 0.5mm～3mm.
Wherein, described upper end cover and bottom end cover be shaped as ellipse, the outer peripheral major axis dimension of described ellipse is that 365 ± 2mm, minor axis dimension are 289 ± 2mm; The major axis dimension of described oval inward flange is 280 ± 2mm, and minor axis dimension is 203 ± 2mm.
Wherein, the height of described cylindrical body is 660 ± 2mm.
Wherein, the broken number of described filter core: select for use the composite fibre class as filter material folding 365 foldings, select for use the long fibre polyesters, select for use water thorn overlay film class as filter material folding 240 foldings as filter material folding 148 foldings.
Wherein, the described pleat distance that is folded into the filter material of V font continuously is 36mm.
Wherein, the effective filtration area of described filter material is: selecting the composite fibre class for use is 17.3m as its effective area of filter material
2, selecting the long fibre polyesters for use is 7.0m as its effective area of filter material
2, selecting water thorn overlay film class for use is 11.5m as its effective area of filter material
2
Wherein, be provided with sealing ring at described upper end cover, this has perforate on described bottom end cover.
Wherein, described upper end cover and/or bottom end cover are formed by Zinc-coated steel-plated punch, and described netted inner frame and netted outer skeleton are zinc-plated diamond mesh.
Advantage of the present utility model and beneficial effect are: under same space, the filter cylinder spare of the utility model design adopts oval mode, it had both helped the pulse dust cleaning in the system work process, simultaneously help reducing air-flow again, reduce resistance, all right conserve space, the utilization rate of filter cylinder is better simultaneously, ash-removal effect better, longer service life.
Description of drawings
Fig. 1-the 1st, the cartridge structure schematic diagram in the utility model;
Fig. 1-2 is the side view of Fig. 1;
Fig. 2-the 1st, the space structure figure that the utility model filter cylinder is arranged;
Fig. 2-the 2nd, the space structure figure that conventional filtration cartridges is arranged;
Fig. 3-the 1st, the state diagram of the utility model filter cylinder collection ash;
Fig. 3-the 2nd, conventional filtration cartridges collection ash attitude condition figure;
Fig. 4-the 1st, the folded state diagram of the utility model filter material;
Fig. 4-the 2nd, the folded state diagram of traditional filter material.
The specific embodiment:
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
Shown in accompanying drawing 1-1 to 4-2, the concrete technical scheme of implementing of the utility model is:
A kind of air cleaner cartridge, described filter core 1 comprises the filter material that is folded into continuous V font 2, the described filter material that is folded into continuous V font 2 joins end to end and surrounds cylindrical body 3, be respectively equipped with upper end cover 4, bottom end cover 5 at the two ends of described cylindrical body 3, inwall, the outer wall of described cylindrical body 3 be respectively equipped with netted inner frame 6 with netted outside skeleton 7, described filter material can be selected all size filtrate for use.
Preferred embodiment is in the utility model, is 1mm with the thickness setting of described upper end cover 4 and bottom end cover 5.With the ellipse that is shaped as of described upper end cover 4 and bottom end cover 5, with the outer peripheral major axis dimension of described ellipse be set at 365 ± 2mm, minor axis dimension is 289 ± 2mm; The major axis dimension of described oval inward flange is set at 280 ± 2mm, and minor axis dimension is 203 ± 2mm.With the height setting of described cylindrical body is 660 ± 2mm.
Preferred embodiment also comprises in the utility model, the broken number of described filter core: folding 365 foldings when selecting the composite fibre class as filter material for use, folding 148 foldings when selecting the long fibre polyesters as filter material for use, folding 240 foldings when being elected to water thorn overlay film class as filter material.The described pleat distance that is folded into the filter material of V font continuously is set at 36mm.Effective filtration area by the described filter material of above-mentioned setting is: is 17.3m if select the composite fibre class for use as its effective area of filter material
2, be 7.0m as its effective area of filter material if select the long fibre polyesters for use
2, be 11.5m as its effective area of filter material if select water thorn overlay film class for use
2
Preferred embodiment also comprises in the utility model, is provided with sealing ring at described upper end cover, and this has perforate on described bottom end cover.Described upper end cover and/or bottom end cover are formed by Zinc-coated steel-plated punch, and described netted inner frame and netted outer skeleton are zinc-plated diamond mesh.
Fig. 2-1 and Fig. 2-2 is depicted as four spatial contrast between the filter cylinder: one group of space that filter cylinder surrounded of the utility model has increased by 25% than the space that traditional filter cylinder surrounded, like this, under equal pressure drop situation, handle air quantity under optimum condition, can increase by 25%; Handling under the equal air quantity situation, structural drag will descend greatly, be approximately 80-100Pa; Handling under the equal air quantity situation, the utility model filter material wearability will provide greatly, and filter cylinder can promote more than 20% service life.
More than statement all is suitable for for vertical installing type and transverse-plug type deduster.
Fig. 3-1 and Fig. 3-2 are four cartridge structure collection ash state comparison diagrams: shown in figure, when system in the course of the work, filter cylinder is by the negative-pressure adsorption dust, dust is flocked on surface of filter medium, because the utility model has adopted special elliptical shape design, the a large amount of laying dust in filter cylinder top falls under the gravity effect naturally; When the pulse backblowing deashing, it utilizes ellipse equally, and what filter cylinder top dust was very natural breaks away from from surface of filter medium, falls; Owing to special space (greatly) wind speed of the utility model is slow, dust can extraordinaryly fall into ash bucket, and can be to the secondary pollution in other filter cylinder formation work simultaneously.Diagram shows, the serious dust stratification point of dust only account for whole filter cylinder 10% less than.
Traditional filter cylinder, filter cylinder top dust dust stratification is serious, even pulse backblowing is arranged, the top dust just has the landing in the vibrations process of considerably less dust, and because the space is less, wind speed is very fast, in its dropping process, dust is adsorbed by other filter cylinders again, forms secondary pollution, and filter cylinder dust stratification point accounts for more than 30% of whole filter cylinder, must just dust can be removed by manually rotating its inversion.
Under identical condition, the utility model patented product is less to the bracing frame distortion of deduster, and traditional product, because its dust stratification is serious, the distortion of deduster bracing frame is very big, it must often be regulated, and it is vertical with the front and back bent plate of deduster just can to reach bracing frame, guarantees the sealing property of filter cylinder.
More than statement is suitable for for the transverse-plug type deduster.
Fig. 4-1 and Fig. 4-2 are single filter material folded state contrast: Fig. 4-the 1st, its broken number of the utility model filter material are that 365 pleated distances are 36mm, Fig. 4-the 2nd, its broken number of traditional filter material are that 365 pleated distances are 48mm, angle between the filter material from diagram substantially as can be seen like this, angle is bigger between the utility model filter material, ash-removal effect is better, the filter cylinder longer service life.
More than statement all is suitable for for vertical installing type and transverse-plug type deduster.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. air cleaner cartridge, it is characterized in that, described filter core comprises the filter material that is folded into continuous V font, described filter material joins end to end and surrounds cylindrical body, be respectively equipped with upper end cover, bottom end cover at the two ends of described cylindrical body, inwall, the outer wall of described cylindrical body be respectively equipped with netted inner frame and netted outside skeleton, described upper end cover and bottom end cover are abnormally-structured.
2. air cleaner cartridge as claimed in claim 1 is characterized in that, the thickness of described upper end cover and bottom end cover is 0.5mm～3mm.
3. air cleaner cartridge as claimed in claim 2 is characterized in that, described upper end cover and bottom end cover be shaped as ellipse, the outer peripheral major axis dimension of described ellipse is that 365 ± 2mm, minor axis dimension are 289 ± 2mm; The major axis dimension of described oval inward flange is 280 ± 2mm, and minor axis dimension is 203 ± 2mm.
4. air cleaner cartridge as claimed in claim 3 is characterized in that, the height of described cylindrical body is 660 ± 2mm.
5. air cleaner cartridge as claimed in claim 4 is characterized in that, the broken number of described filter core: select for use the composite fibre class as filter material folding 365 foldings, select for use the long fibre polyesters as filter material folding 148 foldings, select for use water thorn overlay film class as filter material folding 240 foldings.
6. air cleaner cartridge as claimed in claim 5 is characterized in that, the described pleat distance that is folded into the filter material of V font continuously is 36mm.
7. air cleaner cartridge as claimed in claim 6 is characterized in that, the effective filtration area of described filter material is: selecting the composite fibre class for use is 17.3m as its effective area of filter material
2, selecting the long fibre polyesters for use is 7.0m as its effective area of filter material
2, selecting water thorn overlay film class for use is 11.5m as its effective area of filter material
2
8. air cleaner cartridge as claimed in claim 1 is characterized in that, is provided with sealing ring at described upper end cover, and this has perforate on described bottom end cover.
9. air cleaner cartridge as claimed in claim 1 is characterized in that described upper end cover and/or bottom end cover are formed by Zinc-coated steel-plated punch, and described netted inner frame and netted outer skeleton are zinc-plated diamond mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920279169XU CN201558635U (en) | 2009-11-16 | 2009-11-16 | Air filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920279169XU CN201558635U (en) | 2009-11-16 | 2009-11-16 | Air filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558635U true CN201558635U (en) | 2010-08-25 |
Family
ID=42623781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920279169XU Expired - Fee Related CN201558635U (en) | 2009-11-16 | 2009-11-16 | Air filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558635U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728152A (en) * | 2012-06-04 | 2012-10-17 | 赵义山 | Semi-wet air filter core |
| CN106731101A (en) * | 2017-01-17 | 2017-05-31 | 珠海圣菲玛滤清器有限公司 | A kind of cleaner outer net and preparation method thereof |
| CN107126779A (en) * | 2017-07-06 | 2017-09-05 | 刘文军 | Explosion-proof dedusting filter cylinder |
| CN107158820A (en) * | 2017-07-09 | 2017-09-15 | 飞潮（无锡）过滤技术有限公司 | A kind of ellipse gas purification chimney filter |
| CN108273328A (en) * | 2017-01-06 | 2018-07-13 | 上海伊尔庚环境工程有限公司 | A kind of filter drum type precipitator and dust collecting process |
| CN112933800A (en) * | 2021-02-07 | 2021-06-11 | 江苏人和环保设备有限公司 | Rhombus filter drum dust remover |
| CN113446138A (en) * | 2021-08-18 | 2021-09-28 | 蚌埠金威滤清器有限公司 | Air filter for generator |
| CN115531950A (en) * | 2022-11-09 | 2022-12-30 | 江苏华深流体科技有限公司 | Oval filter core structure |
-
2009
- 2009-11-16 CN CN200920279169XU patent/CN201558635U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728152A (en) * | 2012-06-04 | 2012-10-17 | 赵义山 | Semi-wet air filter core |
| CN108273328A (en) * | 2017-01-06 | 2018-07-13 | 上海伊尔庚环境工程有限公司 | A kind of filter drum type precipitator and dust collecting process |
| CN106731101A (en) * | 2017-01-17 | 2017-05-31 | 珠海圣菲玛滤清器有限公司 | A kind of cleaner outer net and preparation method thereof |
| CN107126779A (en) * | 2017-07-06 | 2017-09-05 | 刘文军 | Explosion-proof dedusting filter cylinder |
| CN107158820A (en) * | 2017-07-09 | 2017-09-15 | 飞潮（无锡）过滤技术有限公司 | A kind of ellipse gas purification chimney filter |
| CN112933800A (en) * | 2021-02-07 | 2021-06-11 | 江苏人和环保设备有限公司 | Rhombus filter drum dust remover |
| CN113446138A (en) * | 2021-08-18 | 2021-09-28 | 蚌埠金威滤清器有限公司 | Air filter for generator |
| CN115531950A (en) * | 2022-11-09 | 2022-12-30 | 江苏华深流体科技有限公司 | Oval filter core structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |