CN105781832A - Gasoline filter not easy to block - Google Patents
Gasoline filter not easy to block Download PDFInfo
- Publication number
- CN105781832A CN105781832A CN201610177782.5A CN201610177782A CN105781832A CN 105781832 A CN105781832 A CN 105781832A CN 201610177782 A CN201610177782 A CN 201610177782A CN 105781832 A CN105781832 A CN 105781832A
- Authority
- CN
- China
- Prior art keywords
- filter
- pole
- chamber
- filter chamber
- scraper plate
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 38
- 230000004308 accommodation Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 3
- 238000003756 stirring Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Abstract
The invention discloses a gasoline filter not easy to block. The gasoline filter not easy to block comprises a shell, a first separation plate, a first filter screen, a second filter screen, a first support rod, a second support rod, a first stirring blade, a second stirring blade and a driving mechanism; an oil inlet and an oil outlet are formed in the shell; an accommodating cavity is formed in the shell; the first separation plate is positioned in the accommodating cavity for dividing the accommodating cavity into a first accommodating cavity and a second accommodating cavity; the first separation plate is provided with a first through hole for communicating the first accommodating cavity with the second accommodating cavity; the second accommodating cavity is connected with the oil outlet; the filter filter screen and the second filter screen are both positioned in the first accommodating cavity for dividing the first accommodating cavity into a first filter cavity, a second filter cavity and a third filter cavity; the first filter cavity and the third filter cavity are both connected with the oil inlet; and the second filter cavity is connected with the first through hole. The gasoline filter not easy to block is simple in structure, free of blocking and convenient for use.
Description
Technical field
The present invention relates to technical field of automobile, particularly relate to a kind of gasoline filter being not easily blocked.
Background technology
At present, existing gasoline filter, including the shell being provided with inner chamber, with the oil inlet pipe of shell inner cavity conducting, flowline, the interior intracavity of shell is provided with element kit, element kit includes refill, refill upper cover, refill base, refill is fastened between refill upper cover and refill base, it is respectively formed sealing between refill and refill upper cover, refill base, oil duct, flowline and oil duct conducting it is provided with in refill, on filter element upper cover, corresponding oil duct position is provided with through hole, and gasoline enters inner chamber from oil inlet pipe, flows out through oil duct, through hole, flowline successively after paper element filtering.
But, the gasoline filter of this structure easily blocks in use, affects filter effect, impact use, needs further to be improved.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of gasoline filter being not easily blocked, and is not easily blocked, and result of use is good.
A kind of gasoline filter being not easily blocked, including housing, the first dividing plate, the first filter screen, the second filter screen, the first pole, the second pole, the first paddle, the second paddle, driving mechanism；
Housing is provided with oil-in and oil-out, has cavity volume in housing；
First dividing plate is placed in cavity volume and is divided into by cavity volume the first accommodation chamber and second and holds chamber, and the first dividing plate is provided with and holds the first through hole that chamber connects with the second accommodation chamber by first, and the second accommodation chamber and oil-out connect；
First filter screen, the second filter screen are placed in the first accommodation intracavity and hold chamber by first and be divided into the first filter chamber, the second filter chamber and the 3rd filter chamber, the first filter chamber and the 3rd filter chamber successively and be all connected with oil-in, the second filter chamber and the connection of the first through hole；
First pole, the first paddle are placed in the first filter chamber, and the first end of the first pole is connected with housing into rotation, and the second end and first dividing plate of the first pole are rotationally connected, and the first paddle is arranged on the first pole；
Second pole, the second paddle are placed in the 3rd filter chamber, and the first end of the second pole is connected with housing into rotation, and the second end and first dividing plate of the second pole are rotationally connected, and the second paddle is arranged on the second pole；
Driving mechanism is used for driving the first pole and the second pole to rotate.
Preferably, the outer peripheral surface of the first pole is provided with the first external screw thread；
Also include the first sliding sleeve, for removing the first scraper plate of the first screen surface foreign material, first sliding sleeve, the first scraper plate are placed in the first filter chamber, first sliding sleeve is sleeved on the first pole, and the inner circumferential surface of the first sliding sleeve is provided with the first female thread being meshed with the first external screw thread；First scraper plate is arranged on the first sliding sleeve, and the first scraper plate is removable with the inner circumferential surface of housing to be connected, and the first scraper plate can move along the surface of the first filter screen.
Preferably, also including the first bristle, the first bristle is arranged on first scraper plate side near the first filter screen.
Preferably, the outer peripheral surface of the second pole is provided with the second external screw thread；
Also include the second sliding sleeve, for removing the second scraper plate of the second screen surface foreign material, second sliding sleeve, the second scraper plate are placed in the 3rd filter chamber, second sliding sleeve is sleeved on the second pole, and the inner circumferential surface of the second sliding sleeve is provided with the second female thread being meshed with the second external screw thread；Second scraper plate is arranged on the second sliding sleeve, and the second scraper plate is removable with the inner circumferential surface of housing to be connected, and the second scraper plate can move along the surface of the second filter screen.
Preferably, also including the second bristle, the second bristle is arranged on second scraper plate side near the second filter screen.
Preferably, also including the first range sensor, second distance sensor, controller, the first range sensor, second distance sensor, driving mechanism are all connected with controller communication；
First range sensor, for detecting the spacing between the first scraper plate and the first dividing plate in real time, generates the first detected value and is transferred to controller；
Second distance sensor, for detecting the spacing between the second scraper plate and the first dividing plate in real time, generates the second detected value and is transferred to controller；
Being preset with first threshold, Second Threshold in controller, wherein, first threshold is less than Second Threshold；Above-mentioned first detected value and the second detected value are compared by controller with first threshold and Second Threshold, and when the first detected value or the second detected value are less than or equal to first threshold, controller controls driving mechanism and drives the first pole and the second pole to rotate backward；When the first detected value or the second detected value are be more than or equal to Second Threshold, controller controls driving mechanism and drives the first pole and the second pole to rotate backward.
Preferably, second partition, moving sheet, the first one-way membrane, the second one-way membrane, magnetostrictive thin film, coil are also included；
Second partition is placed in the second accommodation intracavity and the second accommodation chamber is divided into the 4th filter chamber and the 5th filter chamber, and second partition is provided with the second through hole the 4th filter chamber and the 5th filter chamber connected；
4th filter chamber and the first through hole, the second through hole connect, and the 5th filter chamber and the second through hole, oil-out connect；
First one-way membrane is placed in the 4th filter chamber, and the first end of the first one-way membrane is hinged with second partition, and the second end of the first one-way membrane is free end, and the first one-way membrane is used for closing or open the first through hole；
Second one-way membrane is placed in the 5th filter chamber, and the first end of the second one-way membrane is hinged with second partition, and the second end of the second one-way membrane is free end, and the second one-way membrane is used for closing or open the second through hole；
Moving sheet is placed in the 4th filter chamber, and above-mentioned first through hole, the second through hole are placed in the same side of moving sheet, and the edge of moving sheet may move with the inner circumferential surface of housing, the first dividing plate, second partition and is connected；
Magnetostrictive thin film is arranged on moving sheet；
Coil is arranged on housing, and the plane at coil place is parallel with magnetostrictive thin film, and coil is connected with external power source.
Preferably, also including the 3rd filter screen, the 3rd filter screen is placed in the 5th filter chamber, and above-mentioned second through hole, oil-out are respectively placed in the both sides of the 3rd filter screen.
In the present invention, gasoline enters in the first filter chamber, the 3rd filter chamber from oil-in, enter after the first filter screen, the second strainer filtering in the second filter chamber, then enter in the 4th filter chamber through the first through hole, enter in the 5th filter chamber again through the second through hole, discharge from oil-out then through after the 3rd strainer filtering.After a long time use, first filter screen, the second filter screen can pile up impurity, driving mechanism is utilized to drive the first pole, the second pole to rotate, the first paddle, the second paddle is utilized to drive the gasoline of the first accommodation intracavity to move, first filter screen, the second filter screen are constantly impacted, clear up the foreign material of the first filter screen, the second screen surface, it is to avoid blocking, improve filter effect.The second external screw thread engagement due to the second female thread on the first female thread on the first sliding sleeve and the first external screw thread engagement of the first pole, the second sliding sleeve and the second pole, first pole, the second pole can drive the first scraper plate, the second scraper plate to move when rotating, the first bristle, the second bristle is utilized to clear up the foreign material on the first filter screen, the second filter screen, better effects if.By increasing the first range sensor, second distance sensor, controller, detecting the position of the first scraper plate, the second scraper plate in time, accurately, adjust the rotation direction of the first pole, the second pole timely, result of use is better.
It is energized in coil, coil produces magnetic field, and under the action of a magnetic force, magnetostrictive thin film drives moving sheet to move, in conjunction with Fig. 1, when moving sheet moves right, the first gasoline holding intracavity enters the first through hole and pushes the first one-way membrane entrance the 4th filter chamber open, changes the sense of current in coil, moving sheet is moved to the left, in 4th filter chamber, gasoline enters the second through hole and pushes the second one-way membrane open and enter in the 5th filter chamber, then, discharges from oil-out after the 3rd strainer filtering.Both ensure that filter effect by increasing the first one-way membrane, the second one-way membrane etc., also effectively avoided gasoline reverse flow, it is to avoid backflow, improve filter effect and filter efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
It should be noted that when not conflicting, the combination that the embodiment in the application and the feature in embodiment can be mutual；Below with reference to the accompanying drawings and in conjunction with the embodiments to the present invention elaborate.
With reference to Fig. 1:
A kind of gasoline filter being not easily blocked that the present invention proposes, including housing 1, first dividing plate 2, first filter screen 3, second filter screen 4, first pole 5, second pole 6, first paddle 7, second paddle 8, driving mechanism 9, first sliding sleeve 16, for removing the first scraper plate 17 of the first filter screen 3 surface irregularities, first bristle 18, second sliding sleeve 19, for removing the second scraper plate 20 of the second filter screen 4 surface irregularities, second bristle 21, first range sensor, second distance sensor, controller, second partition 22, moving sheet 23, first one-way membrane 24, second one-way membrane 25, magnetostrictive thin film 26, coil 27, 3rd filter screen 29.
Housing 1 is provided with oil-in 10 and oil-out 11, has cavity volume in housing 1.
First dividing plate 2 is placed in cavity volume and is divided into by cavity volume the first accommodation chamber and second and holds chamber, and the first dividing plate 2 is provided with and holds the first through hole 15 that chamber connects with the second accommodation chamber by first.
First filter screen the 3, second filter screen 4 is placed in the first accommodation intracavity and the first accommodation chamber is divided into the first filter chamber the 12, second filter chamber 13 and the 3rd filter chamber 14 successively, first filter chamber 12 and the 3rd filter chamber 14 are all connected with oil-in 10, and the second filter chamber 13 is connected with the first through hole 15.
First pole the 5, first paddle 7 is placed in the first filter chamber 12, and the first end of the first pole 5 and housing 1 are rotationally connected, and the second end and first dividing plate 2 of the first pole 5 are rotationally connected, and the first paddle 7 is arranged on the first pole 5.
Second pole the 6, second paddle 8 is placed in the 3rd filter chamber 14, and the first end of the second pole 6 and housing 1 are rotationally connected, and the second end and first dividing plate 2 of the second pole 6 are rotationally connected, and the second paddle 8 is arranged on the second pole 6.
Driving mechanism 9 is used for driving the first pole 5 and the second pole 6 to rotate.
Further, the outer peripheral surface of the first pole 5 is provided with the first external screw thread.
First sliding sleeve the 16, first scraper plate 17 is placed in the first filter chamber 12, and the first sliding sleeve 16 is sleeved on the first pole 5, and the inner circumferential surface of the first sliding sleeve 16 is provided with the first female thread being meshed with the first external screw thread；First scraper plate 17 is arranged on the first sliding sleeve 16, and the first scraper plate 17 is removable with the inner circumferential surface of housing 1 to be connected, and the first scraper plate 17 can move along the surface of the first filter screen 3.
Further, the first bristle 18 is arranged on first scraper plate 17 side near the first filter screen 3.
Further, the outer peripheral surface of the second pole 6 is provided with the second external screw thread；Second sliding sleeve the 19, second scraper plate 20 is placed in the 3rd filter chamber 14, and the second sliding sleeve 19 is sleeved on the second pole 6, and the inner circumferential surface of the second sliding sleeve 19 is provided with the second female thread being meshed with the second external screw thread；Second scraper plate 20 is arranged on the second sliding sleeve 19, and the second scraper plate 20 is removable with the inner circumferential surface of housing 1 to be connected, and the second scraper plate 20 can move along the surface of the second filter screen 4.
Further, the second bristle 21 is arranged on second scraper plate 20 side near the second filter screen 4.
Further, the first range sensor, second distance sensor, driving mechanism 9 are all connected with controller communication；First range sensor, for detecting the spacing between the first scraper plate 17 and the first dividing plate 2 in real time, generates the first detected value and is transferred to controller.
Second distance sensor, for detecting the spacing between the second scraper plate 20 and the first dividing plate 2 in real time, generates the second detected value and is transferred to controller.
Being preset with first threshold, Second Threshold in controller, wherein, first threshold is less than Second Threshold；Above-mentioned first detected value and the second detected value are compared by controller with first threshold and Second Threshold, and when the first detected value or the second detected value are less than or equal to first threshold, controller controls driving mechanism 9 and drives the first pole 5 and the second pole 6 to rotate backward；When the first detected value or the second detected value are be more than or equal to Second Threshold, controller controls driving mechanism 9 and drives the first pole 5 and the second pole 6 to rotate backward.
Further, second partition 22 is placed in the second accommodation intracavity and the second accommodation chamber is divided into the 4th filter chamber and the 5th filter chamber, and second partition 22 is provided with the second through hole 28 the 4th filter chamber and the 5th filter chamber connected.
4th filter chamber and first through hole the 15, second through hole 28 connect, and the 5th filter chamber and the second through hole 28, oil-out 11 connect.
First one-way membrane 24 is placed in the 4th filter chamber, and the first end of the first one-way membrane 24 is hinged with second partition 22, and the second end of the first one-way membrane 24 is free end, and the first one-way membrane 24 is used for closing or open the first through hole 15.
Second one-way membrane 25 is placed in the 5th filter chamber, and the first end of the second one-way membrane 25 is hinged with second partition 22, and the second end of the second one-way membrane 25 is free end, and the second one-way membrane 25 is used for closing or open the second through hole 28.
Moving sheet 23 is placed in the 4th filter chamber, and above-mentioned first through hole the 15, second through hole 28 is placed in the same side of moving sheet 23, and the edge of moving sheet 23 may move be connected with the inner circumferential surface of housing 1, the first dividing plate 2, second partition 22.
Magnetostrictive thin film 26 is arranged on moving sheet 23.
Coil 27 is arranged on housing 1, and the plane at coil 27 place is parallel with magnetostrictive thin film 26, and coil 27 is connected with external power source.
Further, the 3rd filter screen 29 is placed in the 5th filter chamber, and above-mentioned second through hole 28, oil-out 11 are respectively placed in the both sides of the 3rd filter screen 29；Filter further, improve filter effect.
Gasoline enters in the first filter chamber the 12, the 3rd filter chamber 14 from oil-in 10, enter in the second filter chamber 13 after first filter screen the 3, second filter screen 4 filters, then enter in the 4th filter chamber through the first through hole 15, enter in the 5th filter chamber again through the second through hole 28, discharge from oil-out 11 after filtering then through the 3rd filter screen 29.After a long time use, first filter screen the 3, second filter screen 4 can pile up impurity, driving mechanism 9 is utilized to drive first pole the 5, second pole 6 to rotate, first paddle the 7, second paddle 8 is utilized to drive the gasoline of the first accommodation intracavity to move, first filter screen the 3, second filter screen 4 is constantly impacted, clear up the foreign material on first filter screen the 3, second filter screen 4 surface, it is to avoid blocking, improve filter effect.The second external screw thread engagement due to the second female thread on the first female thread on the first sliding sleeve 16 and the first external screw thread engagement of the first pole 5, the second sliding sleeve 19 and the second pole 6, first pole the 5, second pole 6 can drive first scraper plate the 17, second scraper plate 20 to move when rotating, first bristle the 18, second bristle 21 is utilized to clear up the foreign material on first filter screen the 3, second filter screen 4, better effects if.By increasing the first range sensor, second distance sensor, controller, detecting the position of first scraper plate the 17, second scraper plate 20 in time, accurately, adjust the rotation direction of first pole the 5, second pole 6 timely, result of use is better.
It is energized in coil 27, coil 27 produces magnetic field, under the action of a magnetic force, magnetostrictive thin film 26 drives moving sheet 23 to move, in conjunction with Fig. 1, when moving sheet 23 moves right, first gasoline holding intracavity enters the first through hole 15 and pushes the first one-way membrane 24 open and enter the 4th filter chamber, change the sense of current in coil 27, moving sheet 23 is moved to the left, in 4th filter chamber, gasoline enters the second through hole 28 and pushes the second one-way membrane 25 open and enter in the 5th filter chamber, then, discharges from oil-out 11 after the 3rd filter screen 29 filters.Both ensure that filter effect by increasing by first one-way membrane the 24, second one-way membrane 25 etc., also effectively avoided gasoline reverse flow, it is to avoid backflow, improve filter effect and filter efficiency.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the gasoline filter being not easily blocked, it is characterised in that include housing, the first dividing plate, the first filter screen, the second filter screen, the first pole, the second pole, the first paddle, the second paddle, driving mechanism；
Housing is provided with oil-in and oil-out, has cavity volume in housing；
First dividing plate is placed in cavity volume and is divided into by cavity volume the first accommodation chamber and second and holds chamber, and the first dividing plate is provided with and holds the first through hole that chamber connects with the second accommodation chamber by first, and the second accommodation chamber and oil-out connect；
First filter screen, the second filter screen are placed in the first accommodation intracavity and hold chamber by first and be divided into the first filter chamber, the second filter chamber and the 3rd filter chamber, the first filter chamber and the 3rd filter chamber successively and be all connected with oil-in, the second filter chamber and the connection of the first through hole；
First pole, the first paddle are placed in the first filter chamber, and the first end of the first pole is connected with housing into rotation, and the second end and first dividing plate of the first pole are rotationally connected, and the first paddle is arranged on the first pole；
Second pole, the second paddle are placed in the 3rd filter chamber, and the first end of the second pole is connected with housing into rotation, and the second end and first dividing plate of the second pole are rotationally connected, and the second paddle is arranged on the second pole；
Driving mechanism is used for driving the first pole and the second pole to rotate.
2. the gasoline filter being not easily blocked according to claim 1, it is characterised in that the outer peripheral surface of the first pole is provided with the first external screw thread；
Also include the first sliding sleeve, for removing the first scraper plate of the first screen surface foreign material, first sliding sleeve, the first scraper plate are placed in the first filter chamber, first sliding sleeve is sleeved on the first pole, and the inner circumferential surface of the first sliding sleeve is provided with the first female thread being meshed with the first external screw thread；First scraper plate is arranged on the first sliding sleeve, and the first scraper plate is removable with the inner circumferential surface of housing to be connected, and the first scraper plate can move along the surface of the first filter screen.
3. the gasoline filter being not easily blocked according to claim 2, it is characterised in that also include the first bristle, the first bristle is arranged on first scraper plate side near the first filter screen.
4. the gasoline filter being not easily blocked according to claim 2, it is characterised in that the outer peripheral surface of the second pole is provided with the second external screw thread；
Also include the second sliding sleeve, for removing the second scraper plate of the second screen surface foreign material, second sliding sleeve, the second scraper plate are placed in the 3rd filter chamber, second sliding sleeve is sleeved on the second pole, and the inner circumferential surface of the second sliding sleeve is provided with the second female thread being meshed with the second external screw thread；Second scraper plate is arranged on the second sliding sleeve, and the second scraper plate is removable with the inner circumferential surface of housing to be connected, and the second scraper plate can move along the surface of the second filter screen.
5. the gasoline filter being not easily blocked according to claim 4, it is characterised in that also include the second bristle, the second bristle is arranged on second scraper plate side near the second filter screen.
6. the gasoline filter being not easily blocked according to claim 4, it is characterised in that also including the first range sensor, second distance sensor, controller, the first range sensor, second distance sensor, driving mechanism are all connected with controller communication；
First range sensor, for detecting the spacing between the first scraper plate and the first dividing plate in real time, generates the first detected value and is transferred to controller；
Second distance sensor, for detecting the spacing between the second scraper plate and the first dividing plate in real time, generates the second detected value and is transferred to controller；
Being preset with first threshold, Second Threshold in controller, wherein, first threshold is less than Second Threshold；Above-mentioned first detected value and the second detected value are compared by controller with first threshold and Second Threshold, and when the first detected value or the second detected value are less than or equal to first threshold, controller controls driving mechanism and drives the first pole and the second pole to rotate backward；When the first detected value or the second detected value are be more than or equal to Second Threshold, controller controls driving mechanism and drives the first pole and the second pole to rotate backward.
7. the gasoline filter being not easily blocked according to claim 1, it is characterised in that also include second partition, moving sheet, the first one-way membrane, the second one-way membrane, magnetostrictive thin film, coil；
Second partition is placed in the second accommodation intracavity and the second accommodation chamber is divided into the 4th filter chamber and the 5th filter chamber, and second partition is provided with the second through hole the 4th filter chamber and the 5th filter chamber connected；
4th filter chamber and the first through hole, the second through hole connect, and the 5th filter chamber and the second through hole, oil-out connect；
First one-way membrane is placed in the 4th filter chamber, and the first end of the first one-way membrane is hinged with second partition, and the second end of the first one-way membrane is free end, and the first one-way membrane is used for closing or open the first through hole；
Second one-way membrane is placed in the 5th filter chamber, and the first end of the second one-way membrane is hinged with second partition, and the second end of the second one-way membrane is free end, and the second one-way membrane is used for closing or open the second through hole；
Moving sheet is placed in the 4th filter chamber, and above-mentioned first through hole, the second through hole are placed in the same side of moving sheet, and the edge of moving sheet may move with the inner circumferential surface of housing, the first dividing plate, second partition and is connected；
Magnetostrictive thin film is arranged on moving sheet；
Coil is arranged on housing, and the plane at coil place is parallel with magnetostrictive thin film, and coil is connected with external power source.
8. the gasoline filter being not easily blocked according to claim 7, it is characterised in that also including the 3rd filter screen, the 3rd filter screen is placed in the 5th filter chamber, above-mentioned second through hole, oil-out are respectively placed in the both sides of the 3rd filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177782.5A CN105781832A (en) | 2016-03-23 | 2016-03-23 | Gasoline filter not easy to block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177782.5A CN105781832A (en) | 2016-03-23 | 2016-03-23 | Gasoline filter not easy to block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781832A true CN105781832A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610177782.5A Pending CN105781832A (en) | 2016-03-23 | 2016-03-23 | Gasoline filter not easy to block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781832A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607250A (en) * | 2018-05-29 | 2018-10-02 | 芜湖华铸汽车部件有限公司 | A kind of single is from scratch-type filter |
| CN109026273A (en) * | 2018-09-26 | 2018-12-18 | 房玉山 | A method of improving oil filtration efficiency |
| CN109236407A (en) * | 2018-09-26 | 2019-01-18 | 房玉山 | A kind of engine oil filtering apparatus |
| CN110539630A (en) * | 2019-09-12 | 2019-12-06 | 清河县永丰汽车零部件制造有限公司 | Hydraulic oil tank for engineering truck |
| CN112709728A (en) * | 2020-12-29 | 2021-04-27 | 徐州中液过滤技术有限公司 | Oil absorption oil filter capable of being rapidly butted |
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| CN110539630A (en) * | 2019-09-12 | 2019-12-06 | 清河县永丰汽车零部件制造有限公司 | Hydraulic oil tank for engineering truck |
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Application publication date: 20160720 |