CN203154949U - Filter element end cover - Google Patents
Filter element end cover Download PDFInfo
- Publication number
- CN203154949U CN203154949U CN 201320081063 CN201320081063U CN203154949U CN 203154949 U CN203154949 U CN 203154949U CN 201320081063 CN201320081063 CN 201320081063 CN 201320081063 U CN201320081063 U CN 201320081063U CN 203154949 U CN203154949 U CN 203154949U
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- filter core
- filter element
- sleeve
- 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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Abstract
The utility model discloses a filter element end cover which comprises an end cover outer sleeve (1) and an end cover inner sleeve (2), wherein the end cover outer sleeve (1) and the end cover inner sleeve (2) are of concentric structures and are connected through an annular silica gel sealing piece (3). According to the filter element end cover disclosed by the utility model, by adding a layer of soft silica gel sealing piece to a contact area between the filter element end cover and the filter element, the air-tightness of the edge of the filter element can be increased, and the fluid filtering effect is improved; and moreover, the filter element end cover disclosed by the utility model has the advantages of simple design, easiness in realization, low cost and good application prospect.
Description
Technical field
The utility model is specifically related to a kind of filter core end cap, belongs to fluid purification.
Background technology
At present; filter core is for removing liquid or air small amount of solid particle; can protect the operate as normal of equipment or the cleaning of air; after entering the filter core that is equipped with the certain specification filter screen when fluid; its impurity is blocked; and the stream thing of cleaning flows out by filter core; thereby obtained using widely; because filter core can filter impurity in the fluid, higher to sealing requirements, present filter core end cap is connected one for filter core; the buckles that are distributed in filter core end cap inboard that adopt connect more; sealing effectiveness is not good, and impurity can overflow from filter core end cap and filter core junction, influences the filter effect of fluid.
The utility model content
In order to overcome filter core end cap in the prior art is connected poor sealing with filter core problem.The filter core end cap that the utility model provides by the silica gel sealing sheet at filter core end cap and filter core contact area increase one deck software, can increase the sealing at filter core edge, increases the filter effect of fluid.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of filter core end cap is characterized in that: comprise end sleeve of top cover tube and end cap inner sleeve, described end sleeve of top cover tube and end cap inner sleeve are concentric structure, and between silica gel sealing sheet by an annular connect.
Aforesaid a kind of filter core end cap is characterized in that: the thickness of described silica gel sealing sheet is for covering half of outer sleeve length.
Aforesaid a kind of filter core end cap is characterized in that: described end sleeve of top cover tube and end cap inner sleeve adopt rigid plastics to make.
The beneficial effects of the utility model are: filter core end cap of the present utility model, by the silica gel sealing sheet at filter core end cap and filter core contact area increase one deck software, can increase the sealing at filter core edge, increase the filter effect of fluid, simplicity of design, realize easily, with low cost, have a good application prospect.
Description of drawings
Fig. 1 is the Facad structure figure of filter core end cap of the present utility model.
Fig. 2 is the structure figure of filter core end cap of the present utility model.
The mark implication of accompanying drawing is as follows:
1: the end sleeve of top cover tube; 2: the end cap inner sleeve; 3; The silica gel sealing sheet.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figures 1 and 2, a kind of filter core end cap, comprise end sleeve of top cover tube 1 and end cap inner sleeve 2, end sleeve of top cover tube 1 and end cap inner sleeve 2 are concentric structure, and between silica gel sealing sheet 3 by an annular connect, the outer wall of the inwall of end sleeve of top cover tube 1 and end cap inner sleeve 2 is close to outer surface and the inner surface of filter core, filter core is clipped in the middle, at first end sleeve of top cover tube 1 and end cap inner sleeve 2 is inserted in filter core during installation, be installed in rapidly between end sleeve of top cover tube 1 and the end cap inner sleeve 2 after the silica gel sealing sheet 3 after will heating then adds, after 3 coolings of silica gel sealing sheet, with the side seal of filter core, good airproof performance, the thickness of silica gel sealing sheet 3 is for covering half of outer sleeve 1 length, can guarantee the filter core sealing, end sleeve of top cover tube 1 and end cap inner sleeve 2 adopts rigid plastics to make, firmly and cost cheap, filter core end cap of the present utility model, can increase the sealing at filter core edge, improve the filter effect of fluid, simplicity of design realizes easily, with low cost, have a good application prospect.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. filter core end cap, it is characterized in that: comprise end sleeve of top cover tube (1) and end cap inner sleeve (2), described end sleeve of top cover tube (1) and end cap inner sleeve (2) they are concentric structure, and between silica gel sealing sheet (3) by an annular connect.
2. a kind of filter core end cap according to claim 1 is characterized in that: the thickness of described silica gel sealing sheet (3) is for covering half of outer sleeve (1) length.
3. a kind of filter core end cap according to claim 1 is characterized in that: described end sleeve of top cover tube (1) and end cap inner sleeve (2) adopt rigid plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081063 CN203154949U (en) | 2013-02-22 | 2013-02-22 | Filter element end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081063 CN203154949U (en) | 2013-02-22 | 2013-02-22 | Filter element end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154949U true CN203154949U (en) | 2013-08-28 |
Family
ID=49016174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081063 Expired - Fee Related CN203154949U (en) | 2013-02-22 | 2013-02-22 | Filter element end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111118A (en) * | 2013-02-22 | 2013-05-22 | 昆山鸿福泰环保科技有限公司 | Filtering element end cover |
-
2013
- 2013-02-22 CN CN 201320081063 patent/CN203154949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111118A (en) * | 2013-02-22 | 2013-05-22 | 昆山鸿福泰环保科技有限公司 | Filtering element end cover |
| CN103111118B (en) * | 2013-02-22 | 2016-01-20 | 昆山鸿福泰环保科技有限公司 | A kind of end cover of 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: 20130828 Termination date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |