CN2234812Y - Composite high-molecular material filter element for filter - Google Patents
Composite high-molecular material filter element for filter Download PDFInfo
- Publication number
- CN2234812Y CN2234812Y CN 95236930 CN95236930U CN2234812Y CN 2234812 Y CN2234812 Y CN 2234812Y CN 95236930 CN95236930 CN 95236930 CN 95236930 U CN95236930 U CN 95236930U CN 2234812 Y CN2234812 Y CN 2234812Y
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- China
- Prior art keywords
- utility
- model
- filter
- folding
- filter core
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a composite high-molecular material filter element for a filter. The shape of the utility model is cylindrical. A cylinder wall can be folded. The cross section of the cylinder wall is in a star shape. The utility model selects material with good rigidity and adopts the folding star structure with a big folding distance and a big folding width, so the utility model doesn't generate a concurrent folding phenomenon when the utility model has a filtering. The utility model has the advantages of big effective filtering areas, high filtering efficiency and high durability.
Description
The utility model relates to filter element, particularly a kind of cleaner composite high-molecular material filter core that is used on the automobile.
In background technology, be exclusively used in the filter core of cleaner on the automobile, generally adopt papery filter core and synthesized polymer material filter core.What the papery filter core adopted is tubular structure, its barrel foldover, because papery material for core rigidity is little, so though the foldover of filter core barrel generally adopts little folding square, rolls over its area of wide mode greatly greatly, but the filter paper surface produces and folding when filtering, the honey comb like filtration channel that oil stream generally only forms on filter core by the corrugation on the filter paper, thereby its effective filtration area is lower, only reaches about 30%; The synthesized polymer material filter core, its shape is the garden cylindricality, and its filter area is little, and filter efficiency is low.
The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, to propose a kind of good rigidity, the cleaner composite high-molecular material filter core that filter area is big.
At the foregoing invention purpose, the utility model adopts following technical scheme.A kind of cleaner composite high-molecular material filter core, its special character be, it be shaped as tubular, its cross section of barrel foldover is a star, the folding of described barrel is apart from being 85sim180 °/n millimeter, natural number between n gets 10～14, rolling over wide is 15～30mm.
In such scheme, adhere to layer of non-woven fabric on the tubular outer surface of described filter core.
The utility model is owing to the material of having selected good rigidity for use, and the big folding of employing square, rolls over wide folding star structure greatly, when filtering, can not produce and discount and resemble, therefore, its effective filtration area is big, can reach more than 95%, and the filter efficiency height, the high pressure resistant performance of falling is good, durable in use.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model front view.
Fig. 2 is a vertical view.
This filter core is the filter core that is exclusively used in cleaner on the automobile, can be divided into two kinds of fuel oil fitering element and machine oil filter cores, and for fuel oil fitering element, the material for core that it is selected for use is a low-pressure polyethylene, and for machine oil filter core, the material that it is selected for use is a Merlon.The outer surface of machine oil filter core adheres to layer of non-woven fabric, and the outer surface of fuel oil fitering element does not have nonwoven.The utility model is tubular structure, foldover on the barrel of this cylindrical shell, it is rolled over apart from P=Dsim180 °/n, roll over wide Q=(D-d)/2, wherein, D is an external diameter, and d is an internal diameter, and n has been a broken number, in the present embodiment, rolling over wide Q is that the 17.5mm folding is 85Sin18 ° of mm apart from P, and D is 85mm, and d is 50mm, and n is 10.
Claims (2)
1. cleaner composite high-molecular material filter core is characterized in that: it be shaped as tubular, the barrel foldover, its cross section is a star, the folding of described barrel is apart from being 85Sim180/nmm, n gets 10～14 natural numbers, rolling over wide is 15～30mm.
2. according to the described a kind of cleaner composite high-molecular material filter core of claim 1, it is characterized in that: adhere to layer of non-woven fabric on the tubular outer surface of described filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236930 CN2234812Y (en) | 1995-06-02 | 1995-06-02 | Composite high-molecular material filter element for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236930 CN2234812Y (en) | 1995-06-02 | 1995-06-02 | Composite high-molecular material filter element for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2234812Y true CN2234812Y (en) | 1996-09-11 |
Family
ID=33879792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236930 Expired - Fee Related CN2234812Y (en) | 1995-06-02 | 1995-06-02 | Composite high-molecular material filter element for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2234812Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857774A (en) * | 2015-06-03 | 2015-08-26 | 苏州凯虹高分子科技有限公司 | PE folded filter element |
| CN107847845A (en) * | 2015-06-08 | 2018-03-27 | 美国圣戈班性能塑料公司 | High pressure resistant filter |
-
1995
- 1995-06-02 CN CN 95236930 patent/CN2234812Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857774A (en) * | 2015-06-03 | 2015-08-26 | 苏州凯虹高分子科技有限公司 | PE folded filter element |
| CN107847845A (en) * | 2015-06-08 | 2018-03-27 | 美国圣戈班性能塑料公司 | High pressure resistant filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |