CN104405546A - Filter core for fuel filter - Google Patents
Filter core for fuel filter Download PDFInfo
- Publication number
- CN104405546A CN104405546A CN201410612098.6A CN201410612098A CN104405546A CN 104405546 A CN104405546 A CN 104405546A CN 201410612098 A CN201410612098 A CN 201410612098A CN 104405546 A CN104405546 A CN 104405546A
- Authority
- CN
- China
- Prior art keywords
- filter
- core
- filter paper
- core cylinder
- groove
- 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.)
- Withdrawn
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter core for a fuel filter. The filter core comprises a core tube and a piece of filter paper, wherein two ends of the core tube are respectively provided with a disc, the outer diameter of the two discs are identical and greater than the outer diameter of the core tube, a plurality of through holes are formed in the circumferential surface of the core tube, a groove which is parallel to the axial direction of the core tube is formed in the circumferential surface of the core tube, the filter paper is wound to form a winding drum, the winding drum is wound on the core tube, a filter paper end on the inner side of the winding drum is inserted into the groove, a filter paper end on the outer side of the winding drum is adhered to the surface of the winding drum, and the outer diameter of the winding drum is equal to that of each disc. The filter paper is wound on the core tube, the outer diameter of the filter paper roll is equal to the outer diameter of each disc, so that the total area of the filter paper is greatly increased, and the working capacity of the filter core is increased. The groove is arranged in the core tube, so that after one end of the filter paper is fixed, the filter paper is convenient to wind, and the slippage of the filter paper is prevented.
Description
Technical field:
The present invention relates to mechanical field, particularly relate to the oil-fired system of motor, particularly a kind of filter core for fuel filter.
Background technique:
Combustion engine all needs to utilize filter cleaner to filter out impurity in fuel.Fuel filter comprises filter core and housing, and filter core is arranged in housing, and housing has fuel filler and fuel outlet.In prior art, filter core is made up of core cylinder and filter paper, and filter paper is done to surround cylinder after V-type folds along the circumferencial direction of core cylinder continuously, and fuel oil enters filter core by the excircle of filter core, after filtering, enter core tube inner chamber.The set-up mode of filter paper causes its total filter area less, causes the frequent more renew cartridge of fuel filter needs.
Summary of the invention:
The object of the present invention is to provide a kind of filter core for fuel filter, the described this filter core for fuel filter will solve the technical problem that in the filter core of prior art intermediate fuel oil filter cleaner, the total filter area of filter paper is less.
This filter core for fuel filter of the present invention comprises core cylinder and filter paper, the two ends of described core cylinder are provided with disk separately, the external diameter of two described disks is equal and be all greater than the external diameter of core cylinder, plurality of through holes is distributed with in the circumferential surface of core cylinder, wherein, be parallel in the circumferential surface of described core cylinder and be axially provided with a groove, described filter paper is wound into a reel, described reel is wound on outside core cylinder, groove described in filter paper end inside reel inserts, filter paper end outside reel is bonded in the surface of reel, the external diameter of reel equals the external diameter of disk.
Further, one end of core cylinder is provided with a connecting tube, and described connecting tube is provided with seal ring.
Further, the other end of core cylinder disk be circumferentially provided with a seal ring.
Further, filter paper is made up of glass fibre membrane.
Further, groove linearly extends in the barrel of core cylinder, is provided with spacing between the extension plane of groove and the central axis of core cylinder.
Further, groove in trapezoidal, can be convenient to filter paper and insert in the radial cross section of core cylinder.
Working principle of the present invention is: filter paper is wound on core cylinder, and the external diameter of filter paper volume equals the external diameter of disk, considerably increases the gross area of filter paper, improves the displacement volume of filter core.In core cylinder, groove is set, reels after being convenient to one end of fixing filter paper, prevent filter paper from skidding.
The present invention compares with prior art, and its effect is actively with obvious.Filter paper winding is reel and is arranged on core cylinder by the present invention, and the external diameter of filter paper volume equals the external diameter of disk, considerably increases the gross area of filter paper, improves the displacement volume of filter core.In core cylinder, groove is set, reels after being convenient to one end of fixing filter paper, prevent filter paper from skidding.
Accompanying drawing illustrates:
Fig. 1 is the axial section structural representation of a kind of filter core for fuel filter of the present invention.
Fig. 2 is the radial structure schematic diagram of the core cylinder in A-A direction in Fig. 1.
Embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of filter core for fuel filter of the present invention, comprise core cylinder 1 and filter paper 2, the two ends of described core cylinder 1 are provided with disk 3 separately, the external diameter of two described disks 3 is equal and be all greater than the external diameter of core cylinder 1, plurality of through holes is distributed with in the circumferential surface of core cylinder 1, wherein, be parallel in the circumferential surface of described core cylinder 1 and be axially provided with a groove 4, described filter paper 2 is wound into a reel, described reel is wound on outside core cylinder 1, groove 4 described in filter paper 2 end inside reel inserts, filter paper 2 end outside reel is bonded in the surface of reel, the external diameter of reel equals the external diameter of disk 3.
Further, one end of core cylinder 1 is provided with a connecting tube 5, and described connecting tube 5 is provided with seal ring.
Further, the other end of core cylinder 1 disk 3 be circumferentially provided with a seal ring.
Further, filter paper 2 is made up of glass fibre membrane.
Further, groove 4 linearly extends in the barrel of core cylinder 1, is provided with spacing between the extension plane of groove 4 and the central axis of core cylinder 1.
Further, groove 4 in trapezoidal, can be convenient to filter paper 2 and insert in the radial cross section of core cylinder 1.
The working principle of the present embodiment is: filter paper 2 is wound on core cylinder 1, and the external diameter of filter paper 2 volume equals the external diameter of disk 3, considerably increases the gross area of filter paper 2, improves the displacement volume of filter core.Groove 4 is set in core cylinder 1, reels after being convenient to one end of fixing filter paper 2, prevent filter paper 2 from skidding.
Claims (6)
1. the filter core for fuel filter, comprise core cylinder and filter paper, the two ends of described core cylinder are provided with disk separately, the external diameter of two described disks is equal and be all greater than the external diameter of core cylinder, plurality of through holes is distributed with in the circumferential surface of core cylinder, it is characterized in that: be parallel in the circumferential surface of described core cylinder and be axially provided with a groove, described filter paper is wound into a reel, described reel is wound on outside core cylinder, groove described in filter paper end inside reel inserts, filter paper end outside reel is bonded in the surface of reel, the external diameter of reel equals the external diameter of disk.
2. a kind of filter core for fuel filter as claimed in claim 1, is characterized in that: one end of core cylinder is provided with a connecting tube, and described connecting tube is provided with seal ring.
3. a kind of filter core for fuel filter as claimed in claim 2, is characterized in that: the disk of the other end of core cylinder be circumferentially provided with a seal ring.
4. a kind of filter core for fuel filter as claimed in claim 1, is characterized in that: filter paper is made up of glass fibre membrane.
5. a kind of filter core for fuel filter as claimed in claim 1, is characterized in that: groove linearly extends in the barrel of core cylinder, is provided with spacing between the extension plane of groove and the central axis of core cylinder.
6. a kind of filter core for fuel filter as claimed in claim 5, is characterized in that: groove in the radial cross section of core cylinder in trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612098.6A CN104405546A (en) | 2014-11-04 | 2014-11-04 | Filter core for fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612098.6A CN104405546A (en) | 2014-11-04 | 2014-11-04 | Filter core for fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405546A true CN104405546A (en) | 2015-03-11 |
Family
ID=52643200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612098.6A Withdrawn CN104405546A (en) | 2014-11-04 | 2014-11-04 | Filter core for fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405546A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202970851U (en) * | 2012-12-15 | 2013-06-05 | 淄博永华滤清器制造有限公司 | Paper end cover filter element oil filter |
| CN203139825U (en) * | 2013-01-06 | 2013-08-21 | 蚌埠市宏威滤清器有限公司 | Anti-loosening filter element of air cleaner |
| CN203139823U (en) * | 2013-01-06 | 2013-08-21 | 蚌埠市宏威滤清器有限公司 | Durable filter element of air filter |
| CN203847292U (en) * | 2014-06-05 | 2014-09-24 | 浙江威泰汽配有限公司 | Corrugated paper filter element and filter |
| CN204267188U (en) * | 2014-11-04 | 2015-04-15 | 上海可立洁汽车配件有限公司 | For the filter core of fuel filter |
-
2014
- 2014-11-04 CN CN201410612098.6A patent/CN104405546A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202970851U (en) * | 2012-12-15 | 2013-06-05 | 淄博永华滤清器制造有限公司 | Paper end cover filter element oil filter |
| CN203139825U (en) * | 2013-01-06 | 2013-08-21 | 蚌埠市宏威滤清器有限公司 | Anti-loosening filter element of air cleaner |
| CN203139823U (en) * | 2013-01-06 | 2013-08-21 | 蚌埠市宏威滤清器有限公司 | Durable filter element of air filter |
| CN203847292U (en) * | 2014-06-05 | 2014-09-24 | 浙江威泰汽配有限公司 | Corrugated paper filter element and filter |
| CN204267188U (en) * | 2014-11-04 | 2015-04-15 | 上海可立洁汽车配件有限公司 | For the filter core of fuel filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014507277A5 (en) | Air filter cartridge and air cleaner assembly | |
| RU2014139608A (en) | FILTER ELEMENT | |
| JP2011143405A5 (en) | Filter cartridge and liquid filter assembly for liquid filtration | |
| CN204267188U (en) | For the filter core of fuel filter | |
| WO2010129171A3 (en) | Cylindrical filter | |
| RU2013125365A (en) | Torsional vibration damper, or rotary-elastic coupling | |
| CN105091056A (en) | Lampblack filter for three-dimensional wire coil | |
| US8985889B2 (en) | Shrink disk for the frictional connection of rotating machine parts | |
| GB201218028D0 (en) | Filters, systems and methods for reducing can velocity | |
| CN105712112B (en) | It is a kind of to carry out the automatic coiling of tape material pressing device of binder to multireel band simultaneously | |
| CN104405546A (en) | Filter core for fuel filter | |
| JP2016117002A5 (en) | ||
| CN105883503A (en) | Telescopic spinning bobbin | |
| WO2013136022A3 (en) | Assembly of flanges of the rotor of a rotary electric machine comprising asymmetric openings promoting an axial air flow inside the rotor, and related electric machine rotor | |
| CN103052826B (en) | Device for damping vibrations in the drive train | |
| WO2015110816A3 (en) | Flywheel assembly | |
| CN102068862A (en) | Mining combined gas filter | |
| CN204073705U (en) | A kind of threaded cone barrel filter core | |
| CN204093128U (en) | Lubricating oil filter element | |
| MX2016003962A (en) | Filter subassembly, filter assembly, filter and method for utilizing the same. | |
| CN101856594A (en) | Hollow fiber ultra-filtration film component with crisscross separating film | |
| CN203146687U (en) | Arc-shaped constant damping oil buffer special for clutch driven disc assembly | |
| WO2010022117A3 (en) | Centertube for a combination full flow and bypass filter apparatus | |
| CN207925285U (en) | Ignition coil | |
| CN208396850U (en) | The filter core of multiple filtration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150311 |
|
| WW01 | Invention patent application withdrawn after publication |