CN204815896U - Circulation oil filter device - Google Patents
Circulation oil filter device Download PDFInfo
- Publication number
- CN204815896U CN204815896U CN201520458546.1U CN201520458546U CN204815896U CN 204815896 U CN204815896 U CN 204815896U CN 201520458546 U CN201520458546 U CN 201520458546U CN 204815896 U CN204815896 U CN 204815896U
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- CN
- China
- Prior art keywords
- oil
- oil pipe
- pipe
- strain
- filter
- 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 discloses a circulation oil filter device, include into oil pipe, strain oil pipe, pump no. 1, return oil pipe and check valve, the one end of advancing oil pipe is located the outside of mount, is connecting on the other end strain oil pipe, strain oil pipe's the other end and connect an oil strain section of thick bamboo, the oil inlet of pump no. 1 is connected oil pipe is being connected to an oil strain section of thick bamboo, oil -out be equipped with the opening on play oil pipe's the up end, connecting on the opening oil pipe returns, be equipped with on returning oil pipe the check valve, it connects to return oil pipe's the other end strain on the oil pipe. The utility model discloses can carry out loop filter many times to crude oil, just the large granule in the oil can not stop on the filter screen and destroys the life of a filter screen and an oil strain section of thick bamboo.
Description
Technical field
The utility model relates to oil processing equipment, is specially a kind of circulation oil-filtering.
Background technology
At present, all need to filter the petroleum crude oil of import before oil carries out processing process, this filtration can by the large particulate matter in oil to filtering out; Thus standard compliant crude oil is entered in oil drum by filter screen excessively.And in former filter type, all can only carry out single filtration, the crude oil that cannot repeat filters; Thus cause large particulate matter to block filter screen and have influence on life-span of Filters.
Utility model content
The technical problem that the utility model solves is to provide a kind of circulation oil-filtering, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of circulation oil-filtering, comprise oil inlet pipe, oil-filter pipe, pump one, oil return pipe and check valve, one end of described oil inlet pipe is positioned at the outside of fixed mount, the other end is connected to described oil-filter pipe, the other end of described oil-filter pipe connects oil-filtering tube, the oil-in of described pump one connects described oil-filtering tube, oil-out is connected to flowline, the upper surface of described flowline is provided with opening, opening is connected to described oil return pipe, described oil return pipe is provided with described check valve, the other end of described oil return pipe is connected on described oil-filter pipe.
In the utility model, described pump one is connected to drive motors.
In the utility model, described oil inlet pipe is provided with choked flow valve.
In the utility model, described check valve is provided with handle.
In the utility model, between described oil-filtering tube and pump one, be provided with filter screen.
The beneficial effects of the utility model: the circulating filtration that can carry out repeatedly to crude oil, the bulky grain just in oil can not rest on the service life of filter screen destroying filter screen and oil-filtering tube.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-oil inlet pipe, 2-oil-filter pipe, 3-pump one, 4-oil return pipe, 5-check valve, 6-fixed mount, 7-oil-filtering tube, 8-flowline.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of circulation oil-filtering, comprise oil inlet pipe 1, oil-filter pipe 2, pump 1, oil return pipe 4 and check valve 5, one end of described oil inlet pipe 1 is positioned at the outside of fixed mount 6, the other end is connected to described oil-filter pipe 2, the other end of described oil-filter pipe 2 connects oil-filtering tube 7, the oil-in of described pump 1 connects described oil-filtering tube 7, oil-out is connected to flowline 8, the upper surface of described flowline 8 is provided with opening, opening is connected to described oil return pipe 4, described oil return pipe 4 is provided with described check valve 5, the other end of described oil return pipe 4 is connected on described oil-filter pipe 2.
Embodiment: entered from oil inlet pipe 1 by crude oil, oil-filter pipe 2 is also provided with an one-way cock, prevents crude oil from refluxing.Crude stream enters into oil-filtering tube 7 through oil-filter pipe 2 and filters, and now, the granule in crude oil will be attracted in the filter course of oil-filtering tube 7.And when the filter screen of crude oil between flowline and oil-filtering tube 7, up will do not inhaled by oil return pipe 4 by the large particulate matter adsorbed and not stop and want on filter screen, the oil in oil return pipe 4 will be got back in oil return pipe 4 and again filter.Circulation like this, just can filter cleaner by crude oil; Therefore also can improve equipment service life.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model, the technical staff of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and description just illustrates principle of the present utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a circulation oil-filtering, comprise oil inlet pipe (1), oil-filter pipe (2), pump one (3), oil return pipe (4) and check valve (5), it is characterized in that: one end of described oil inlet pipe (1) is positioned at the outside of fixed mount (6), the other end is connected to described oil-filter pipe (2), the other end of described oil-filter pipe (2) connects oil-filtering tube (7), the oil-in of described pump one (3) connects described oil-filtering tube (7), oil-out is connected to flowline (8), the upper surface of described flowline (8) is provided with opening, opening is connected to described oil return pipe (4), described oil return pipe (4) is provided with described check valve (5), the other end of described oil return pipe (4) is connected on described oil-filter pipe (2).
2. a kind of circulation oil-filtering according to claim 1, is characterized in that: described pump one (3) is connected to drive motors.
3. a kind of circulation oil-filtering according to claim 1, is characterized in that: described oil inlet pipe (1) is provided with choked flow valve.
4. a kind of circulation oil-filtering according to claim 1, is characterized in that: described check valve (5) is provided with handle.
5. a kind of circulation oil-filtering according to claim 1, is characterized in that: be provided with filter screen between described oil-filtering tube (7) and pump one (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458546.1U CN204815896U (en) | 2015-06-29 | 2015-06-29 | Circulation oil filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458546.1U CN204815896U (en) | 2015-06-29 | 2015-06-29 | Circulation oil filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815896U true CN204815896U (en) | 2015-12-02 |
Family
ID=54673539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458546.1U Expired - Fee Related CN204815896U (en) | 2015-06-29 | 2015-06-29 | Circulation oil filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815896U (en) |
-
2015
- 2015-06-29 CN CN201520458546.1U patent/CN204815896U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |