CN203769991U - Fuel oil filter - Google Patents
Fuel oil filter Download PDFInfo
- Publication number
- CN203769991U CN203769991U CN201320889132.5U CN201320889132U CN203769991U CN 203769991 U CN203769991 U CN 203769991U CN 201320889132 U CN201320889132 U CN 201320889132U CN 203769991 U CN203769991 U CN 203769991U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- filter screen
- net
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a fuel oil filter, which comprises a casing and an end cover, wherein the casing and the end cover are mutually buckled, an oil inlet and an oil outlet which correspond to each other are respectively formed in the casing and the end cover, a filter core assembly is arranged in a cavity of the casing, the filter core assembly comprises a barreled filter net and a filter core, the filter net is fixedly connected with the opening end of the casing, the filter core is arranged in the filter net, the opening end of the filter net corresponds to the oil inlet, and the sealing end of the filter net corresponds to the oil outlet. The filter net of the fuel oil filter realizes a binding effect on the filter core and also realizes a secondary filtering effect behind the filter core, when the filter core crushes and cracks, the filter net ensures that impurities and chippings cannot flow out from the filter along with fuel oil, in addition, the filter net is made of steel wires, the rigidity is higher, after the installation position of the filter net is regulated, the filter core can be directly arranged in the filter net during the filter core replacement in each time, the phenomenon of filter core installing position deviation during the filter core replacement in each time cannot occur, and the filtering efficiency and the safety of the fuel oil filter are ensured.
Description
Technical field
The utility model relates to a kind of filtrating equipment, especially a kind of fuel filter.
Background technique
The effect of fuel filter is deleterious particle and the moisture in filtering engine fuel gas system, with protection oil pump nozzle, cylinder sleeve, piston ring etc., reduce wear, avoid stopping up, existing fuel filter is all to comprise housing on the market, oil inlet pipe, oil outlet tube and be arranged on the filter core in housing, it is paper filter element that filter core adopted more, in order to ensure normally filter fuel of filter cleaner, filter core must stably be fixed in the housing of filter cleaner, the forms that adopt clamping are fixed on filter core in housing more now, if but because the time of paper filter core use is oversize, just there will be cracked and filtration residue impurity therein to flow out from oil outlet tube together along with fuel oil, finally cause motor to break down, and at every turn at needs more when renew cartridge, the mounting point of filter core and be not highly fine assurance, when install malposition time, also can have influence on the filter efficiency of filter cleaner.
Model utility content
The purpose of this utility model is in order to solve the existing defect of prior art intermediate fuel oil filter cleaner, provides a kind of replacing invariant position that both can both ensure filter core also can occur continuing when cracked the fuel filter that fuel oil is filtered at filter core.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of fuel filter, comprise housing and the end cap of mutual fastening, on described housing and end cap, be respectively equipped with filler opening and the oil outlet of mutual correspondence, in the cavity of described housing, be provided with element kit, described element kit comprises the filter screen that is barreled and be fixedly connected with described housing opening end and is arranged on the filter core in this filter screen, the opening end of described filter screen is corresponding with described filler opening, and the closed end of filter screen is corresponding with described oil outlet.
Above-mentioned a kind of fuel filter, described filter screen length direction along described housing in the cavity of described housing extends.
Above-mentioned a kind of fuel filter, described filter core and described filter screen close contact.
Above-mentioned a kind of fuel filter, described filter screen forms by braided steel wire.
The beneficial effects of the utility model are: this fuel filter is by being arranged on filter core in filter screen, filter screen to filter core be binding effect be also the effect of playing secondary filter after filter core, occur that at filter core when cracked, filter screen has ensured that impurity and chip can be along with fuel oil flows out from filter cleaner; And, filter screen adopts steel wire to make, rigidity is stronger, after the mounting point of filter screen is adjusted, at every turn more when renew cartridge, directly filter core is placed in filter screen, can occur that the phenomenon of deviation appears in filter core mounting point because of each more renew cartridge, ensured filter efficiency and the safety of fuel oil filter.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model element kit.
Embodiment
For making that structure characteristic of the present utility model and effect of reaching are had and further understand and be familiar with, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1, a kind of fuel filter, comprises housing 1 and the end cap 2 of mutual fastening, is respectively equipped with filler opening 3 and the oil outlet 4 of mutual correspondence on housing 1 and end cap 2, is provided with element kit 5 in the cavity of housing 1;
As shown in Figure 2, element kit 5 comprises the filter screen 6 that is barreled and be fixedly connected with housing 1 opening end and is arranged on the filter core 7 in this filter screen 6, the opening end of filter screen 6 is corresponding with filler opening 3, the closed end of filter screen 6 is corresponding with oil outlet 4, and filter screen 6 length direction along 1 housing 1 in the cavity of housing 1 extends.
In the utility model, filter core 7 and filter screen 6 close contacts, filter screen 6 forms by braided steel wire.
This fuel oil filter is in the time filtering, fuel oil enters into housing 1 and filters through filter core 7 and filter screen 6 from filler opening 3, finally from oil outlet 4, flow out, this fuel filter is by being arranged on filter core 7 in filter screen 6, filter screen 6 to filter core 7 be binding effect be also the effect of playing secondary filter after filter core 7, occur that at filter core 7 when cracked, filter screen 6 has ensured that impurity and chip can be along with fuel oil flows out from filter cleaner; And, filter screen 6 adopts steel wire to make, rigidity is stronger, after the mounting point of filter screen 6 is adjusted, at every turn more when renew cartridge 7, directly filter core 7 is placed in filter screen 6, can occur that the phenomenon of deviation appears in filter core 7 mounting points because of each more renew cartridge 7, ensured filter efficiency and the safety of fuel oil filter.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present utility model; under the prerequisite that does not depart 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 scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. a fuel filter, comprise housing and the end cap of mutual fastening, on described housing and end cap, be respectively equipped with filler opening and the oil outlet of mutual correspondence, in the cavity of described housing, be provided with element kit, it is characterized in that, described element kit comprises the filter screen that is barreled and be fixedly connected with described housing opening end and is arranged on the filter core in this filter screen, and the opening end of described filter screen is corresponding with described filler opening, and the closed end of filter screen is corresponding with described oil outlet.
2. a kind of fuel filter according to claim 1, is characterized in that, described filter screen length direction along described housing in the cavity of described housing extends.
3. a kind of fuel filter according to claim 1, is characterized in that, described filter core and described filter screen close contact.
4. a kind of fuel filter according to claim 1, is characterized in that, described filter screen forms by braided steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889132.5U CN203769991U (en) | 2013-12-30 | 2013-12-30 | Fuel oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889132.5U CN203769991U (en) | 2013-12-30 | 2013-12-30 | Fuel oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769991U true CN203769991U (en) | 2014-08-13 |
Family
ID=51287189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320889132.5U Expired - Fee Related CN203769991U (en) | 2013-12-30 | 2013-12-30 | Fuel oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769991U (en) |
-
2013
- 2013-12-30 CN CN201320889132.5U patent/CN203769991U/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: 20140813 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |