CN202942709U - High-precision filter - Google Patents
High-precision filter Download PDFInfo
- Publication number
- CN202942709U CN202942709U CN 201220549442 CN201220549442U CN202942709U CN 202942709 U CN202942709 U CN 202942709U CN 201220549442 CN201220549442 CN 201220549442 CN 201220549442 U CN201220549442 U CN 201220549442U CN 202942709 U CN202942709 U CN 202942709U
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- CN
- China
- Prior art keywords
- filter
- filter core
- filter body
- precision
- core
- 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 provides a high-precision filter comprising a filter cover, a filter body and a filter core, wherein the filter cover is connected with the filter body; the filter core is barrel-shaped and is arranged in the filter body; a hollow cavity in the filter body is divided into an inner part and an outer part via the filter core; an inlet is formed in the side surface of the filter body; a hollow cavity in the filter core is communicated with an outlet which is formed in the bottom of the filter body; and the filter core is made from felt, artificial fiber, stainless steel fiber or powder metallurgy. The high-precision filter disclosed by the utility model has the advantages that the structure is simple, the manufacturing processes are convenient; special processing technologies are not needed; the assembly and the disassembly are convenient, and particularly, the filter core is very convenient to change and clean; and meanwhile, the filtering precision of the filter is high.
Description
Technical field
The utility model relates to a kind of high-precision filter.
Technical background
Existing filter form is multiple, or complex structure, cause dismounting inconvenient, or the effect of filtering is good not.The utility model provides a kind of high-precision filter, can solve the above defective, can either realize easy disassembly, changes and cleans, and can realize again the high accuracy of filtering, and therefore uses more extensive.
The utility model content
For realizing the above, the technical scheme that the utility model provides is as follows: a kind of high-precision filter, described filter comprises strainer cover, filter body and filter core, strainer cover is connected with filter body, filter core is tubular, be arranged in filter body, filter core is divided into inside and outside two parts with the cavity in filter body.
Further, described filter body side has import, and the filter core internal cavity communicates with outlet, and this outlet is located at the bottom of filter body.
Further, the material of described filter core is felt or staple fibre or stainless steel fibre or powder metallurgy.
This high-precision filter that the utility model relates to, simple in structure, easily manufactured, need not special process technology, easy accessibility, especially all very convenient when changing or clean filter core, simultaneously, its filtering accuracy is high.
Description of drawings
Fig. 1 is the utility model high-precision filter structure chart;
The 1-strainer cover; The 2-filter body; The 3-filter core; The 4-import; The 5-outlet; The 6-sealing.
The specific embodiment
As shown in Figure 1, high-precision filter comprises strainer cover 1, filter body 2 and filter core 3, and strainer cover 1 is connected with filter body 2, and filter core 3 is tubular, is arranged in filter body 2, and filter core 3 is divided into inside and outside two parts with the cavity in filter body 2.
The material of filter core 3 is felt or staple fibre or stainless steel fibre or powder metallurgy.
Being provided with sealing 6 between filter core 3 and filter body 2, is that the liquid of inner chamber and exocoel can only pass through filter core 3.
This high-precision filter that the utility model relates to, owing to reaching the wooden peg of filtration through the distance in complicated gap, therefore, the precision of its filtration is high, can be applicable to also can be applicable to return line on the oil extraction pipeline.
The specific embodiment described in the utility model does not consist of the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and within improvement etc. all should be included in protection domain of the present utility model.
Claims (2)
1. high-precision filter, it is characterized in that, described filter comprises strainer cover, filter body and filter core, strainer cover is connected with filter body, and filter core is tubular, is arranged in filter body, filter core is divided into inside and outside two parts with the cavity in filter body, described filter body side has import, and the filter core internal cavity communicates with outlet, and this outlet is located at the bottom of filter body.
2. high-precision filter according to claim 1, is characterized in that, the material of described filter core is felt or staple fibre or stainless steel fibre or powder metallurgy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549442 CN202942709U (en) | 2012-10-25 | 2012-10-25 | High-precision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549442 CN202942709U (en) | 2012-10-25 | 2012-10-25 | High-precision filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942709U true CN202942709U (en) | 2013-05-22 |
Family
ID=48418425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549442 Expired - Fee Related CN202942709U (en) | 2012-10-25 | 2012-10-25 | High-precision filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942709U (en) |
-
2012
- 2012-10-25 CN CN 201220549442 patent/CN202942709U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131025 |