CN201635828U - Novel double-layer filter - Google Patents
Novel double-layer filter Download PDFInfo
- Publication number
- CN201635828U CN201635828U CN2010201040944U CN201020104094U CN201635828U CN 201635828 U CN201635828 U CN 201635828U CN 2010201040944 U CN2010201040944 U CN 2010201040944U CN 201020104094 U CN201020104094 U CN 201020104094U CN 201635828 U CN201635828 U CN 201635828U
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- China
- Prior art keywords
- layer
- filter
- double
- filter paper
- tree lace
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a novel double-layer filter. The filter is in split connection, mainly formed by connecting upper and lower covers with a columnar double-layer filter screen through an adhesive connection layer and mainly formed by connecting the upper covers 1 and 8 with columnar double-layer filter paper folded filtering layers 4 and 6 and a steel plate screen skeleton 5 through the adhesive connection layer 9. A filter body formed by connecting a sealing ring 2 with a filter core assembly is adhered on the upper cover 1; an outer filter paper folded layer is reinforced by using a tree lace 3; an inner filter paper folded layer is reinforced by using a tree lace 7 and isolated from the outer filter paper folded layer; and the innermost layer of the filtering layers is the steel plate mesh skeleton 5. The utility model has simple structure, high mechanical strength, high filtration precision, large air inflow and long service life.
Description
Technical field
The utility model relates to a kind of filter cleaner, specifically, relates to a kind of novel double-layer filter cleaner.
Background technique
At present, engine exhaust emission is not up to standard to have brought serious day by day pollution to environment, and the principal element that influences tail-gas quality is a machine oil, the glittering point of diesel oil reduces and partial combustion, and the reason that causes the appeal phenomenon is that machine oil, diesel oil impurity and solid, hydro carbons are brought the directly result of burning of motor into.
Filter cleaner is widely used in and makes machine oil, diesel oil filtering on the dynamic power machine now, and the filter cleaner of motor use is generally the individual layer filter screen usually, and shortcoming is to filter instability, and filter precision is low, and the life-span is short, and air circulation is poor, and is yielding, and filter area is little.
Summary of the invention
The purpose of this utility model is to provide a kind of novel double-layer filter cleaner, and enhance mechanical strength increases the filter table area, the filter precision height.The utility model increases the charge flow rate of filter core, has improved the filter precision of filter core, has prolonged the working life of air filtering core, comprises inner layer steel plate net, outer folded filter paper and surperficial wrap style tree lace.Described outer filter paper layer is divided into the folding formed double medium filtration layer of two layers of filter paper, separate with the wrap style tree lace in the middle of the folded filter paper layer, make air have circulation preferably, internal layer folded filter paper layer is a low density filter paper, it is big to have Air permenbility, characteristics such as dust capaciting ability is strong, the folded filter paper laminar surface replaces original Mild Steel Expanded Sheets with the wrap style tree lace, avoided the friction between filter paper layer and the Mild Steel Expanded Sheets, and increased the deflection of filter paper, made filter paper not yielding, also do not roll over, thereby increase the filter paper effective filtration area, the filter core air inflow is bigger, and filter precision is higher, longer service life.
Solution of the present utility model is: connect cylindrical double medium filtration layer by link and seal ring constitutes by upper and lower covers.Being provided with double-deck folded filter paper filter layer between upper and lower covers also separates with spiral tree lace.
Fixedly tree lace of tree lace and appearance is set between double-deck folded filter paper filter layer and the double-deck folded filter paper layer.
This filter cleaner is split type connection, mainly connects cylindric double-layer leaching net by upper and lower covers by link and constitutes.
The utility model is simple in structure, mechanical strength height, filter precision height, big, the long service life of air inflow.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 loam cake, 2 seal rings, 3 outer wrap style tree laces, 4 outer folded filter paper filter layers, 5 Mild Steel Expanded Sheets skeletons, 6 internal layer folded filter paper filter layers, 7 inside and outside filter layers are isolated tree lace, 8 lower covers
Fig. 2 is a sectility face structural representation of the present utility model.
Among the figure: 1 loam cake, 2 seal rings, 3 outer wrap style tree laces, 4 outer folded filter paper filter layers, 5 Mild Steel Expanded Sheets skeletons, 6 internal layer folded filter paper filter layers, 7 inside and outside filter layers are isolated tree lace, 8 lower covers, 9 glue connection layer
Embodiment
Specific embodiment of the utility model as shown in Figure 1, a kind of novel double-layer filter cleaner connects cylindrical double medium filtration layer 4,6 by link and seal ring 2 constitutes by upper and lower covers 1,8.Being provided with double-deck folded filter paper filter layer 4,6 between upper and lower covers also separates with spiral tree lace 7.
Fixedly tree lace 3 of tree lace 7 and appearance is set between double-deck folded filter paper filter layer 4,6 and the double-deck folded filter paper layer.
This filter is split type connection, mainly connects double-deck folded filter paper filter layer 4,6 and the cylindrical double medium filtration body of Mild Steel Expanded Sheets skeleton 5 formations by upper and lower covers 1,8 by glue connection layer 9 (shown in Figure 2).Seal ring 2 closely contacts with filter core assembly when mounted and plays seal action, the outer 3 pairs of outer filter layers of worker's tree lace that twine are reinforced and indeformable, the folding also of filter paper, 7 pairs of internal layer filter layers of internal layer wrap style tree lace are reinforced also make inside and outside filter layer separately and form the air ventilation space.
The utility model high strength, endurance, not yielding, the life-span is long, filter precision is high, improves the engine exhaust emission standard, extends to the air cleaning field.
Claims (3)
1. novel double-layer filter cleaner, it is characterized in that: this filter cleaner is split type connection, mainly connects cylindrical double medium filtration layer (4,6) by upper and lower covers (1,8) by link and seal ring (2) constitutes.
2. novel double-layer filter cleaner according to claim 1 is characterized in that: be provided with double-deck folded filter paper filter layer (4,6) and also separate with spiral tree lace (7) between upper and lower covers.
3. novel double-layer filter cleaner according to claim 1 is characterized in that: fixedly tree lace (3) of tree lace (7) and appearance is set between double-deck folded filter paper filter layer (4,6) and the double-deck folded filter paper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201040944U CN201635828U (en) | 2010-01-29 | 2010-01-29 | Novel double-layer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201040944U CN201635828U (en) | 2010-01-29 | 2010-01-29 | Novel double-layer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635828U true CN201635828U (en) | 2010-11-17 |
Family
ID=43080317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201040944U Expired - Fee Related CN201635828U (en) | 2010-01-29 | 2010-01-29 | Novel double-layer filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357207A (en) * | 2013-05-24 | 2013-10-23 | 江苏明昊新材料科技有限公司 | Detachable filter for producing sealing glue |
| CN103527370A (en) * | 2013-10-30 | 2014-01-22 | 温州职业技术学院 | Automobile fuel filter core |
| CN104707380A (en) * | 2013-12-13 | 2015-06-17 | 曼胡默尔滤清器（上海）有限公司 | Fuel oil filter element |
-
2010
- 2010-01-29 CN CN2010201040944U patent/CN201635828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357207A (en) * | 2013-05-24 | 2013-10-23 | 江苏明昊新材料科技有限公司 | Detachable filter for producing sealing glue |
| CN103527370A (en) * | 2013-10-30 | 2014-01-22 | 温州职业技术学院 | Automobile fuel filter core |
| CN103527370B (en) * | 2013-10-30 | 2015-11-25 | 温州职业技术学院 | A kind of filter core of automobile fuel oil filter |
| CN104707380A (en) * | 2013-12-13 | 2015-06-17 | 曼胡默尔滤清器（上海）有限公司 | Fuel oil filter element |
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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: 20101117 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |