CN202300749U - Rotary fuel filter with water accumulating cup - Google Patents
Rotary fuel filter with water accumulating cup Download PDFInfo
- Publication number
- CN202300749U CN202300749U CN2011203140852U CN201120314085U CN202300749U CN 202300749 U CN202300749 U CN 202300749U CN 2011203140852 U CN2011203140852 U CN 2011203140852U CN 201120314085 U CN201120314085 U CN 201120314085U CN 202300749 U CN202300749 U CN 202300749U
- Authority
- CN
- China
- Prior art keywords
- central
- end cap
- spiral shell
- bore
- ponding cup
- 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 rotary fuel filter with a water accumulating cup. The rotary fuel filter comprises a shell of which the top and bottom are open respectively; a filter core assembly is arranged in the shell; the bottom opening of the shell is connected with a water accumulating cup assembly; the water accumulating cup assembly is used for supporting the filter core assembly; and a threaded plate assembly is covered on the top opening of the shell. The rotary fuel filter has a simple structure and is easy to implement, accumulated water in the shell can be drained in time, the filtering effect of the fuel filter is ensured, and the service life of the fuel filter is prolonged.
Description
Technical field
The utility model relates to the filter cleaner field, is specially a kind of rotation fitting type fuel filter with the ponding cup.
Background technique
Fuel filter is connected on the pipeline between fuel pump and the throttle valve body filler opening, and effect is deleterious particle and the moisture content in the filtering engine fuel gas system, with protection oil pump nozzle, cylinder sleeve, piston ring etc., reduces wear, and avoids stopping up.Fuel filter comprises shell, the filter core that has filter paper to constitute in the shell, and fuel filter long back service time of existing technology produces a large amount of ponding in the inner meeting of filter cleaner, if ponding can't in time be discharged the filtering effect that can reduce filter cleaner.
The model utility content
The utility model purpose provides a kind of rotation fitting type fuel filter with the ponding cup, can't discharge the problem that causes the filtering effect to reduce to solve the inner ponding of existing technology fuel filter.
In order to achieve the above object, the technological scheme that the utility model adopted is:
A kind of rotation fitting type fuel filter with the ponding cup; Comprise the shell that top, bottom are uncovered respectively; It is characterized in that: be provided with filter core assembly in the said shell, the outer casing bottom open-mouth is connected with ponding cup assembly, and said filter core assembly comprises upper and lower end cap with central through bore and the center tube that connects upper and lower end cap; Said center tube is with many circle filter paper outward; Many circles filter paper outside the edge downwarping of said upper end cap, said center tube is spacing by upper end cap edge curved section, has the sealing gasket of band central through bore to be installed in the central through bore of upper end cap; Said ponding cup assembly comprises open-topped, and bottom lock also has the ponding cup of plugging hole, dewatering orifice, is provided with the shutoff nut in the said plugging hole; Be provided with the nut that discharges water in the dewatering orifice, said ponding cup is connected the outer casing bottom open-mouth, and the uncovered junction of ponding cup open-topped and outer casing bottom is provided with ponding cup outer nut; Said ponding cup outer nut is screwed on the filter core assembly lower end cap and supports lower end cap outward; Said cover top portion open-mouth is covered with spiral shell plate assembly, and said spiral shell plate assembly is by constituting with spiral shell plate, the fixed plate of central through bore respectively, and said spiral shell plate lower face has central boss; Said fixed plate upper plate surface forms circular groove; Be provided with seal ring in the circular groove, the corresponding circular groove of fixed plate lower face position is provided with annular bead, and the annular bead of said fixed plate lower face is welded on the upper plate surface of spiral shell plate; The central boss of said spiral shell plate is installed in the central through bore of sealing gasket, and the central through bore of fixed plate, spiral shell plate, sealing gasket communicates with each other.
The utility model is simple in structure, is easy to realize.At the uncovered ponding cup that is connected with of outer casing bottom; Can effectively the ponding in the ponding cup be discharged through the shutoff nut of regulating ponding cup plugging hole, the nut that discharges water of dewatering orifice; Ponding cup outer nut is set to support the lower end cap of filter core assembly in the ponding cup, guarantees the filter core assembly stable installation.The utility model can be discharged the ponding in the shell in time, has guaranteed the filtering effect of fuel filter, the working life of also having improved fuel filter.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1.A kind of rotation fitting type fuel filter with the ponding cup; Comprise the shell 1 that top, bottom are uncovered respectively; Be provided with filter core assembly in the shell 1, shell 1 bottom open-mouth is connected with ponding cup assembly, and filter core assembly comprises upper and lower end cap 2,3 with central through bore and the center tube 4 that connects upper and lower end cap 2,3; Center tube 4 outer being with are enclosed filter paper 5 more; Upper end cap 2 edge downwarpings, the many circles filter paper 5 outside the center tube 4 is spacing by upper end cap 2 edge curved sections, has the sealing gasket 6 of band central through bore to be installed in the central through bore of upper end cap 2; Ponding cup assembly comprises open-topped, and bottom lock also has the ponding cup 7 of plugging hole, dewatering orifice, is provided with shutoff nut 8 in the plugging hole; Be provided with the nut 9 that discharges water in the dewatering orifice, ponding cup 7 is connected shell 1 bottom open-mouth, and the uncovered junction of ponding cup 7 open-toppeds and shell 1 bottom is provided with ponding cup outer nut 10; Ponding cup outer nut 10 is screwed on the filter core assembly lower end cap 3 outer lower end caps 3 that support; Shell 1 open-topped place is covered with spiral shell plate assembly, and spiral shell plate assembly is by constituting with spiral shell plate 11, the fixed plate 12 of central through bore respectively, and spiral shell plate 11 lower faces have central boss; Fixed plate 12 upper plate surfaces form circular groove; Be provided with seal ring 13 in the circular groove, the corresponding circular groove of fixed plate 12 lower faces position is provided with annular bead, and the annular bead of fixed plate 12 lower faces is welded on the upper plate surface of spiral shell plate 11; The central boss of spiral shell plate 11 is installed in the central through bore of sealing gasket 6, and the central through bore of fixed plate 12, spiral shell plate 11, sealing gasket 6 communicates with each other.
Claims (1)
1. rotation fitting type fuel filter with the ponding cup; Comprise the shell that top, bottom are uncovered respectively; It is characterized in that: be provided with filter core assembly in the said shell, the outer casing bottom open-mouth is connected with ponding cup assembly, and said filter core assembly comprises upper and lower end cap with central through bore and the center tube that connects upper and lower end cap; Said center tube is with many circle filter paper outward; Many circles filter paper outside the edge downwarping of said upper end cap, said center tube is spacing by upper end cap edge curved section, has the sealing gasket of band central through bore to be installed in the central through bore of upper end cap; Said ponding cup assembly comprises open-topped, and bottom lock also has the ponding cup of plugging hole, dewatering orifice, is provided with the shutoff nut in the said plugging hole; Be provided with the nut that discharges water in the dewatering orifice, said ponding cup is connected the outer casing bottom open-mouth, and the uncovered junction of ponding cup open-topped and outer casing bottom is provided with ponding cup outer nut; Said ponding cup outer nut is screwed on the filter core assembly lower end cap and supports lower end cap outward; Said cover top portion open-mouth is covered with spiral shell plate assembly, and said spiral shell plate assembly is by constituting with spiral shell plate, the fixed plate of central through bore respectively, and said spiral shell plate lower face has central boss; Said fixed plate upper plate surface forms circular groove; Be provided with seal ring in the circular groove, the corresponding circular groove of fixed plate lower face position is provided with annular bead, and the annular bead of said fixed plate lower face is welded on the upper plate surface of spiral shell plate; The central boss of said spiral shell plate is installed in the central through bore of sealing gasket, and the central through bore of fixed plate, spiral shell plate, sealing gasket communicates with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203140852U CN202300749U (en) | 2011-08-25 | 2011-08-25 | Rotary fuel filter with water accumulating cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203140852U CN202300749U (en) | 2011-08-25 | 2011-08-25 | Rotary fuel filter with water accumulating cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300749U true CN202300749U (en) | 2012-07-04 |
Family
ID=46369662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203140852U Expired - Fee Related CN202300749U (en) | 2011-08-25 | 2011-08-25 | Rotary fuel filter with water accumulating cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787956A (en) * | 2012-08-31 | 2012-11-21 | 蚌埠华泰滤清器有限公司 | Electrically heated diesel filter |
| CN109488498A (en) * | 2018-12-24 | 2019-03-19 | 河北中瓷电子科技有限公司 | Fuel filter automatic drain valve and fuel filter |
| CN109595106A (en) * | 2019-01-22 | 2019-04-09 | 蚌埠市海曼滤清器有限公司 | A kind of diesel fuel filter with water accumulating cup |
-
2011
- 2011-08-25 CN CN2011203140852U patent/CN202300749U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787956A (en) * | 2012-08-31 | 2012-11-21 | 蚌埠华泰滤清器有限公司 | Electrically heated diesel filter |
| CN109488498A (en) * | 2018-12-24 | 2019-03-19 | 河北中瓷电子科技有限公司 | Fuel filter automatic drain valve and fuel filter |
| CN109488498B (en) * | 2018-12-24 | 2024-01-05 | 河北中瓷电子科技有限公司 | Automatic water drain valve of fuel filter and fuel filter |
| CN109595106A (en) * | 2019-01-22 | 2019-04-09 | 蚌埠市海曼滤清器有限公司 | A kind of diesel fuel filter with water accumulating cup |
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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: 20120704 Termination date: 20120825 |