CN210660389U - Diesel filter - Google Patents
Diesel filter Download PDFInfo
- Publication number
- CN210660389U CN210660389U CN201921066901.5U CN201921066901U CN210660389U CN 210660389 U CN210660389 U CN 210660389U CN 201921066901 U CN201921066901 U CN 201921066901U CN 210660389 U CN210660389 U CN 210660389U
- Authority
- CN
- China
- Prior art keywords
- central tube
- filter
- central
- insertion groove
- tube
- 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 relates to a diesel filter, the multiple-layer filtering, the filtration rate is effectual, and is rational in infrastructure, for realizing above-mentioned purpose, the utility model provides a following technical scheme: the utility model provides a diesel filter, includes the casing, with the casing cooperation be connected upper cover, the cavity that is equipped with in the casing, set up the filter core in the cavity and set up in the inlet port and the oil outlet of upper cover, characterized by: the filter element comprises a first central tube and a second central tube sleeved inside the first central tube, filter paper is fixedly arranged on the outer end faces of the first central tube and the second central tube, and a connecting piece is arranged between the first central tube and the second central tube.
Description
Technical Field
The utility model relates to a filter field, concretely relates to diesel filter.
Background
The diesel filter's effect is harmful impurity and moisture in the filtering fuel oil system, and the normal work of protection engine reduces wearing and tearing, avoids blockking up, improves the engine life-span, and the clean degree of current part diesel oil is relatively poor, if adopt single-deck filtration often can lead to the filtration not enough, still causes the abnormal loss of engine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a diesel filter, and the multiple-layer filtration, the filtration rate is effectual, rational in infrastructure.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a diesel filter, includes the casing, with the casing cooperation be connected upper cover, the cavity that is equipped with in the casing, set up the filter core in the cavity and set up in the inlet port and the oil outlet of upper cover, characterized by: the filter element comprises a first central tube and a second central tube sleeved inside the first central tube, filter paper is fixedly arranged on the outer end faces of the first central tube and the second central tube, and a connecting piece is arranged between the first central tube and the second central tube.
The utility model discloses further setting is: the connecting piece includes the upper shield, the upper shield can be dismantled respectively and set up in the both ends of first center tube and second center tube.
The utility model discloses further setting is: the sleeve cover comprises a cover body, wherein an insertion groove is formed in the end face, facing the first central pipe and the second central pipe, of the cover body, the insertion groove comprises a first insertion groove and a second insertion groove, the first insertion groove is matched with the first central pipe, and the second insertion groove is matched with the second central pipe.
The utility model discloses further setting is: the outer end faces of the first central tube and the second central tube are corrugated.
The utility model has the characteristics as above: diesel oil passes through the inlet port and gets into the filter, reaches double-deck filterable effect through the filter paper of first center tube and the filter paper of second center tube respectively, and its simple structure is reasonable, and the filter effect promotes.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
The diesel filter shown in fig. 1 comprises a shell 1, an upper cover 2 connected with the shell 1 in a matched manner, a cavity 3 arranged in the shell 1, a filter element arranged in the cavity 3, and an oil inlet 201 and an oil outlet 202 arranged on the upper cover 2, and is characterized in that: the filter core includes first center tube 4, the inside second center tube 5 of first center tube 4 is located to the cover, the fixed filter paper 6 that is equipped with of first center tube 4 and the 5 outside terminal surfaces of second center tube, be equipped with the connecting piece between first center tube 4 and the second center tube 5, the connecting piece includes set cover 7, set cover 7 can dismantle respectively and set up in the both ends of first center tube 4 and second center tube 5, the set cover includes the lid, the lid is equipped with the inserting groove towards first center tube 4 and the 5 side terminal surfaces of second center tube, the inserting groove includes first inserting groove 701 and second inserting groove 702 first inserting groove 701 and first center tube 4 adaptation, second inserting groove 702 and the 5 adaptations of second center tube, the terminal surfaces of the outside of first center tube 4 and second center tube 5 are the corrugate, increase filter area.
Claims (4)
1. The utility model provides a diesel filter, includes the casing, with the casing cooperation be connected upper cover, the cavity that is equipped with in the casing, set up the filter core in the cavity and set up in the inlet port and the oil outlet of upper cover, characterized by: the filter element comprises a first central tube and a second central tube sleeved inside the first central tube, filter paper is fixedly arranged on the outer end faces of the first central tube and the second central tube, and a connecting piece is arranged between the first central tube and the second central tube.
2. A diesel filter according to claim 1, wherein: the connecting piece includes the upper shield, the upper shield can be dismantled respectively and set up in the both ends of first center tube and second center tube.
3. A diesel filter according to claim 2 wherein: the sleeve cover comprises a cover body, wherein an insertion groove is formed in the end face, facing the first central pipe and the second central pipe, of the cover body, the insertion groove comprises a first insertion groove and a second insertion groove, the first insertion groove is matched with the first central pipe, and the second insertion groove is matched with the second central pipe.
4. A diesel filter according to claim 3 wherein: the outer end faces of the first central tube and the second central tube are corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066901.5U CN210660389U (en) | 2019-07-09 | 2019-07-09 | Diesel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066901.5U CN210660389U (en) | 2019-07-09 | 2019-07-09 | Diesel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660389U true CN210660389U (en) | 2020-06-02 |
Family
ID=70838545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066901.5U Expired - Fee Related CN210660389U (en) | 2019-07-09 | 2019-07-09 | Diesel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660389U (en) |
-
2019
- 2019-07-09 CN CN201921066901.5U patent/CN210660389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210709 |