CN202789257U - Filter core of fuel filter - Google Patents
Filter core of fuel filter Download PDFInfo
- Publication number
- CN202789257U CN202789257U CN201220433645.0U CN201220433645U CN202789257U CN 202789257 U CN202789257 U CN 202789257U CN 201220433645 U CN201220433645 U CN 201220433645U CN 202789257 U CN202789257 U CN 202789257U
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- CN
- China
- Prior art keywords
- filter
- paper cylinder
- hydrophoby
- end cap
- fuel
- Prior art date
- 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 - Lifetime
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Abstract
The utility model discloses a filter core of a fuel filter. The filter core comprises an upper end cover, a lower end cover and a fold type filter paper cylinder, wherein the upper end cover and the lower end cover are adhered to the two ends of the fold type filter paper cylinder respectively; and the filter core is characterized in that hydrophobic polyester fiber is adhered to the inner side of the fold type filter paper cylinder. The filter core has a simple structure and is easy to implement; and the hydrophobic polyester fiber is adhered to the inner side of the fold type filter paper cylinder to realize layered filtration, so that the filtration accuracy and the filtration efficiency are improved, and meanwhile, higher water separation efficiency is achieved.
Description
Technical field
The utility model belongs to internal-combustion engine filtrating equipment technical field, is specifically related to a kind of fuel filter combustion chamber.
Background technique
The effect of fuel filter is that the fuel oil that enters engine oil channel is filtered, and makes fuel oil reach certain turbidity test, prevents that granule foreign and the moisture in the fuel oil from entering in each moving element of motor; Particulate matter impurity in the fuel oil and moisture can have a strong impact on the working life of motor, and wherein particulate matter impurity can cause wearing and tearing to high voltage components such as oil sprayers, and moisture then can cause the corrosion of high pressure part.Therefore, usually dispose filter cleaner before the motor car engine, and the filter core topmost parts that are filter cleaner, the cylindrical body that existing filter element normally is made of single filter paper material, single filter paper material or only have hydrophoby, or lay particular stress on strainability, filter and hydrophoby and can not satisfy simultaneously, can not play the purpose of filtering simultaneously moisture and impurity, filter precision is not high, filter efficiency is lower.
Summary of the invention
For problems of the prior art, the purpose of this utility model is providing a kind of element of fuel filter.
The utility model is realized by the following technical programs:
Described a kind of element of fuel filter comprises upper end cap, lower end cap, folding shape filtration paper cylinder, and described upper end cap, lower end cap are cementing at the two ends of folding shape filtration paper cylinder respectively, it is characterized in that the inboard bonding of described folding shape filtration paper cylinder is provided with the hydrophoby polyester fibre.
Described a kind of element of fuel filter is characterized in that the two ends of described hydrophoby polyester fibre are cementing respectively to cover at upper and lower end.
Described a kind of element of fuel filter is characterized in that described hydrophoby polyester fibre is provided with one deck at least.
A kind of filter element of the utility model, simple in structure, be easy to realize, by the inboard bonding at folding shape filtration paper cylinder the hydrophoby polyester fibre is set, during moisture process hydrophoby polyester fibre, because hydrophoby can not be passed through, the combination of folding shape filtration paper cylinder and hydrophoby polyester fibre can effectively improve filtering effect.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure, 1-upper end cap, 2-folding shape filtration paper cylinder, 3-hydrophoby polyester fibre, 4-lower end cap.
Embodiment
Below in conjunction with Figure of description the utility model is described in further detail, and provides embodiment.
As shown in Figure 1, a kind of element of fuel filter of the utility model, comprise upper end cap 1, lower end cap 4, folding shape filtration paper cylinder 2, upper end cap 1, lower end cap 4 be cementing two ends at folding shape filtration paper cylinder 2 respectively, inboard bonding at folding shape filtration paper cylinder 2 is provided with at least one deck hydrophoby polyester fibre 3, and the up and down two ends of this hydrophoby polyester fibre 3 are originally not cementing on upper end cap 1 and lower end cap 4; Fuel oil is successively through having high-precision folding shape filtration paper cylinder 2, hydrophoby polyester fibre 3, particulate matter impurity in the fuel oil is being filtered interception through folding shape filtration paper cylinder 2 places, moisture can not pass through because of hydrophoby through hydrophoby polyester fibre 3 time, condense into large water droplet through constantly accumulating, at last because of the Action of Gravity Field precipitation.The utility model filter core has promoted filter precision and filter efficiency by layered filtration, has obtained simultaneously higher moisture from efficient.
Claims (3)
1. an element of fuel filter comprises upper end cap, lower end cap, folding shape filtration paper cylinder, and described upper end cap, lower end cap are cementing at the two ends of folding shape filtration paper cylinder respectively, it is characterized in that the inboard bonding of described folding shape filtration paper cylinder is provided with the hydrophoby polyester fibre.
2. a kind of element of fuel filter according to claim 1 is characterized in that the two ends of described hydrophoby polyester fibre are cementing respectively to cover at upper and lower end.
3. a kind of element of fuel filter according to claim 1 is characterized in that described hydrophoby polyester fibre is provided with one deck at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433645.0U CN202789257U (en) | 2012-08-29 | 2012-08-29 | Filter core of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220433645.0U CN202789257U (en) | 2012-08-29 | 2012-08-29 | Filter core of fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789257U true CN202789257U (en) | 2013-03-13 |
Family
ID=47816532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220433645.0U Expired - Lifetime CN202789257U (en) | 2012-08-29 | 2012-08-29 | Filter core of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789257U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105797509A (en) * | 2016-05-06 | 2016-07-27 | 舒尔环保科技（合肥）有限公司 | Device for collecting and purifying smoke dust |
| CN109083782A (en) * | 2018-09-26 | 2018-12-25 | 浙江环球滤清器有限公司 | Heat monitoring formula double filtration fuel filter |
| CN109653918A (en) * | 2019-02-13 | 2019-04-19 | 定远亿利过滤技术有限公司 | A kind of separate type element of fuel filter |
-
2012
- 2012-08-29 CN CN201220433645.0U patent/CN202789257U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105797509A (en) * | 2016-05-06 | 2016-07-27 | 舒尔环保科技（合肥）有限公司 | Device for collecting and purifying smoke dust |
| CN109083782A (en) * | 2018-09-26 | 2018-12-25 | 浙江环球滤清器有限公司 | Heat monitoring formula double filtration fuel filter |
| CN109653918A (en) * | 2019-02-13 | 2019-04-19 | 定远亿利过滤技术有限公司 | A kind of separate type element of fuel filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |