CN203769878U - Replaceable type oil filter element - Google Patents
Replaceable type oil filter element Download PDFInfo
- Publication number
- CN203769878U CN203769878U CN201420118360.7U CN201420118360U CN203769878U CN 203769878 U CN203769878 U CN 203769878U CN 201420118360 U CN201420118360 U CN 201420118360U CN 203769878 U CN203769878 U CN 203769878U
- Authority
- CN
- China
- Prior art keywords
- end cap
- filter core
- filter element
- oil filter
- end cover
- 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 - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a replaceable type oil filter element. The replaceable type oil filter element comprises an upper end cover, a lower end cover, the filter element and a forming net; the upper end cover and the lower end cover are arranged with interval; the filter element is arranged between the upper end cover and the lower end cover; the forming net is a cylinder which is in a net structure; the forming net is arranged between the upper end cover and the lower end cover and on a central shaft of the filter element; the filter element comprises an internal filter element and an external filter element which are sequentially arranged on the external wall of forming net; the middle portion of the upper end cover extends downward to be provided with a connection head; the external wall of the connection head is provided with external threads; internal threads are formed in the upper portion of the forming net corresponding to the connection head; the upper end cover is in thread connection with the forming net to be fixed. The replaceable type oil filter element has the advantages of being high in filtering efficiency, good in forming effect, long in service life and good in sealing effect, enabling the internal filter element and the external filter element to be replaced regularly or irregularly and the like.
Description
Technical field
The utility model relates to automobile filter field, relates in particular to a kind of dismountable element of oil filter.
Background technique
In engine working process, carbon distribution and gelatinous precipitate, water etc. oxidized under metal filings, dust, high temperature are constantly sneaked into lubricant oil.The effect of oil filter is exactly to filter these mechanical admixtures and colloid, protects and treats the clean of lubricant oil, extends its life time.Oil filter should have the performances such as filtering ability is strong, and circulating resistance is little, long service life.
The oil filter of prior art, has the following disadvantages: 60% impurity in 1, can only filtering machine oil, filtering efficiency is low.This is due to existing oil filter, is to rely on the interception of single paper filter element hole to filter out objectionable impurities in machine oil, and the less filtering effect of micropore of its filter paper is just better, but machine oil passing capacity is just poorer.2, the oil filter of existing use, owing to only adopting folded filter paper to form, in use for some time, and easily distortion, thus have to change, and working life is limited, has increased user cost.3, the sealing of existing oil filter need to rely on increase rubber cushion, and sealing effect is bad, easily causes when mounted dislocation.4, the consumptive material of the filter core of the oil filter of prior art is all non-dismountable, once change, integral replacing, has caused the waste of resource.
Summary of the invention
The aspects such as the filtering efficiency that exists in view of oil filter in prior art is low, easily distortion, thereby has to change, and working life is limited, sealing effect is bad are not enough.The purpose of this utility model is to provide that a kind of filtering efficiency is high, fixed effect good, long service life, good sealing effect, can be regularly or the irregular dismountable element of oil filter to advantages such as inside and outside filter core change.
For realizing above-mentioned purpose of the present utility model, the utility model provides a kind of dismountable element of oil filter, and described dismountable element of oil filter comprises: a upper end cap and a lower end cap, and described upper end cap and lower end cap spacing arrange; Filter core, described filter core is arranged between described upper end cap and lower end cap; One sizing net, described sizing net is a cancellated cylinder, is arranged on the central shaft between described upper end cap and lower end cap and in described filter core; Described filter core comprises that order is arranged at an inner filter core and an outer filter core of described sizing net outer wall; The middle part of described upper end cap arranges a connecting head to downward-extension, and the outer wall of described connecting head arranges outside thread, and the corresponding described connecting head in top of described sizing net forms internal thread, and described upper end cap is threaded fixing with described sizing net.。
According to above-mentioned design of the present utility model, described inner filter core is that multi-layer nonwoven fabrics is wound into preset thickness and forms.
According to above-mentioned design of the present utility model, the thickness of described inner filter core is 6-10mm.
According to above-mentioned design of the present utility model, described outer filter core is filter paper along folding the forming of circumferential direction of described sizing net, and is socketed on the outer wall of described inner filter core.
According to above-mentioned design of the present utility model, on the outer surface of described upper end cap and lower end cap, form annular elastic sealing strip.
According to above-mentioned design of the present utility model, described elastic sealing strip is one-body molded with described upper end cap or lower end cap respectively.
Advantage of the present utility model and beneficial effect are: have that filtering efficiency is high, fixed effect good, long service life, good sealing effect, can be regularly or irregularly to advantages such as inside and outside filter core change.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of a kind of dismountable element of oil filter of the present utility model.
Fig. 2 is the vertical section structure schematic diagram of a kind of dismountable element of oil filter of the present utility model.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, yet described embodiment is only for furnishing an explanation and the use of explaining, can not be used for limiting scope of patent protection of the present utility model.
As shown in Figure 1 and Figure 2 be a kind of dismountable element of oil filter of the present utility model, described dismountable element of oil filter comprises: a upper end cap 1 and a lower end cap 2, described upper end cap 1 and lower end cap 2 spacing settings; Filter core 3, described filter core 3 is arranged between described upper end cap 1 and lower end cap 2; One sizing net 4, described sizing net 4 is a cancellated cylinder, is arranged between described upper end cap 1 and lower end cap 2 and on the central shaft in described filter core 3; Described filter core 3 comprises that order is arranged at an inner filter core 31 and an outer filter core 32 of described sizing net 4 outer walls; The middle part of described upper end cap 1 arranges a connecting head 11 to downward-extension, the outer wall of described connecting head 11 arranges outside thread (not shown), the corresponding described connecting head 11 in top of described sizing net 4 forms internal thread (not shown), and described upper end cap 1 is threaded fixing with described sizing net 4.
According to above-mentioned design of the present utility model, described inner filter core 31 forms for multi-layer nonwoven fabrics is wound into preset thickness.
According to above-mentioned design of the present utility model, the thickness of described inner filter core 31 is 6-10mm.
According to above-mentioned design of the present utility model, described outer filter core 32 is circumferential direction folding form of filter paper along described sizing net 4, and is socketed on the outer wall of described inner filter core 31.
According to above-mentioned design of the present utility model, on the outer surface of described upper end cap 1 and lower end cap 2, form annular elastic sealing strip 5.
According to above-mentioned design of the present utility model, described elastic sealing strip 5 is one-body molded with described upper end cap 1 or lower end cap 2 respectively.
Advantage of the present utility model and beneficial effect are: have that filtering efficiency is high, fixed effect good, long service life, good sealing effect, can be regularly or irregularly to advantages such as inside and outside filter core change.
Foregoing is only preferred embodiment of the present utility model and the variant that exemplifies; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification and the improvement that need not creative thinking done, within all should being included in protection domain of the present utility model.
Claims (6)
1. a dismountable element of oil filter, is characterized in that:
Described dismountable element of oil filter comprises:
One upper end cap and a lower end cap, described upper end cap and lower end cap spacing arrange;
Filter core, described filter core is arranged between described upper end cap and lower end cap;
One sizing net, described sizing net is a cancellated cylinder, is arranged on the central shaft between described upper end cap and lower end cap and in described filter core;
Described filter core comprises that order is arranged at an inner filter core and an outer filter core of described sizing net outer wall;
The middle part of described upper end cap arranges a connecting head to downward-extension, and the outer wall of described connecting head arranges outside thread, and the corresponding described connecting head in top of described sizing net forms internal thread, and described upper end cap is threaded fixing with described sizing net.
2. a kind of dismountable element of oil filter according to claim 1, is characterized in that:
Described inner filter core is that multi-layer nonwoven fabrics is wound into preset thickness and forms.
3. a kind of dismountable element of oil filter according to claim 2, is characterized in that:
The thickness of described inner filter core is 6-10mm.
4. a kind of dismountable element of oil filter according to claim 1, is characterized in that:
Described outer filter core is filter paper along folding the forming of circumferential direction of described sizing net, and is socketed on the outer wall of described inner filter core.
5. a kind of dismountable element of oil filter according to claim 1, is characterized in that:
On the outer surface of described upper end cap and lower end cap, form annular elastic sealing strip.
6. a kind of dismountable element of oil filter according to claim 5, is characterized in that:
Described elastic sealing strip is one-body molded with described upper end cap or lower end cap respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118360.7U CN203769878U (en) | 2014-03-17 | 2014-03-17 | Replaceable type oil filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118360.7U CN203769878U (en) | 2014-03-17 | 2014-03-17 | Replaceable type oil filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769878U true CN203769878U (en) | 2014-08-13 |
Family
ID=51287078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118360.7U Expired - Fee Related CN203769878U (en) | 2014-03-17 | 2014-03-17 | Replaceable type oil filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041417A (en) * | 2015-07-31 | 2015-11-11 | 蚌埠市风驰滤清器有限公司 | Efficient automotive filter |
| CN105041521A (en) * | 2015-07-30 | 2015-11-11 | 蚌埠市风驰滤清器有限公司 | Replaceable filter |
-
2014
- 2014-03-17 CN CN201420118360.7U patent/CN203769878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041521A (en) * | 2015-07-30 | 2015-11-11 | 蚌埠市风驰滤清器有限公司 | Replaceable filter |
| CN105041417A (en) * | 2015-07-31 | 2015-11-11 | 蚌埠市风驰滤清器有限公司 | Efficient automotive filter |
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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: 20140813 Termination date: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |