CN109316804A - A kind of fuel tank filter device - Google Patents
A kind of fuel tank filter device Download PDFInfo
- Publication number
- CN109316804A CN109316804A CN201811032578.XA CN201811032578A CN109316804A CN 109316804 A CN109316804 A CN 109316804A CN 201811032578 A CN201811032578 A CN 201811032578A CN 109316804 A CN109316804 A CN 109316804A
- Authority
- CN
- China
- Prior art keywords
- retainer plate
- filter device
- filtering
- baffle
- fuel tank
- 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
- 239000002828 fuel tank Substances 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- 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
- B01D29/56—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 in series connection
- B01D29/58—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 in series connection arranged concentrically or coaxially
Abstract
The invention discloses a kind of fuel tank filter devices, including outer filter device, interior filter device and guiding device；Interior filter device is arranged in outer filter device, and the guiding device is arranged in interior filter device；Outer filter device includes the first outer retainer plate, the second outer retainer plate, the first outer filter screen and the second outer filter screen；Second outer retainer plate is arranged below the first outer retainer plate, and between annular package carried out by the first outer filter screen, the second outer filter screen setting is in the second outer retainer plate lower end；Guiding device includes baffle and support column, and on the second filtering net that the support column is vertically arranged in, and baffle is arranged in upper end, and the baffle is located in first in retainer plate.This fuel tank filter device, structure is simple, realizes the abundant filtering to impurity, and convenient for disassembly and assembly, avoids generating a large amount of bubbles when falling oil, oil inlet effect is more preferable.
Description
Technical field
The present invention relates to filter devices, and in particular to a kind of fuel tank filter device.
Background technique
Fuel tank is the container to charge on vehicle or aircraft, is the dedicated appearance that hydraulic oil or hydraulic fluid are stored in hydraulic system
Device.In order to keep oil liquid to clean, fuel tank should have the cover board of peripheral sealing, and air cleaner is housed on cover board；Tank bottoms should be away from
Ground 150mm or more；Sufficient attention is given to the preservative treatment of tank internal surface.
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, relief valve, Ding Shui
At the imports end equipments such as position valve.After filter has the filter cylinder of certain specification strainer, impurity is blocked, when needing to clean, only
Dismountable filter cylinder is taken out, is reloaded after processing.Existing oil-tank filtering device often only has one layer of filtering, causes
Filter bad, and the difference of impurity size, it is easy to cause impurity to block, so that oil is inconvenient to enter, additionally, due to structure
The defect of upper design, so that being easy to produce bubble in refueling process.
Summary of the invention
The present invention provides a kind of fuel tank filter device, and structure is simple, realizes the abundant filtering to impurity, and the side of dismounting
Just, it avoids generating a large amount of bubbles when falling oil, oil inlet effect is more preferable.
To achieve the above object, this fuel tank filter device includes outer filter device, interior filter device and guiding device；
The interior filter device is arranged in outer filter device, and the guiding device is arranged in interior filter device；
The outer filter device includes the first outer retainer plate, the second outer retainer plate, the first outer filter screen and the second filtering outside
Net；
The second outer retainer plate is arranged below the first outer retainer plate, and between it is annular by the first outer filter screen progress
Package, the second outer filter screen are arranged in the second outer retainer plate lower end；
The interior filter device includes retainer plate in first, retainer plate, the first filtering net and the second interior filtering in second
Net；
Retainer plate setting is in first below retainer plate in described second, and between annular carried out by the first filtering net
Retainer plate lower end is arranged in second in package, second filtering net；
The guiding device includes baffle and support column, on the second filtering net that the support column is vertically arranged in,
And baffle is arranged in upper end, the baffle is located in first in retainer plate.
Further, blind chamber is arranged in the described first outer retainer plate upper end, and retainer plate insertion is arranged in blind chamber in described first
It is interior.
Further, the baffle upper surface is the arcuate structure of convex.
Further, the baffle is set on the taper of mouth down setting, what the axis of the support column was mounted on
The middle part of baffle.
Further, the filtering bore dia on the described first outer filter screen and the filter diameter phase on the second outer filter screen
Together, the filtering bore dia on first filtering net is identical as the filtering bore dia on the second filtering net, outside described first
Filtering bore dia on filter screen is less than filtering bore dia on the first filtering net.
Further, the baffle is lower than retainer plate in first, and upper end to retainer plate lower end distance in first be 5mm
~15mm.
Compared with prior art, this fuel tank with filter device due to by interior filter device be arranged in outer filter device, and
And the first filtering bore dia on outer filter screen is less than filtering bore dia on the first filtering net, therefore passes through the first filtering net
The filtering to larger impurity is realized with the second filtering net, is realized by the first outer filter screen and the second filtering net to smaller miscellaneous
The filtering of matter is realized and is filtered processing for different size of impurity, and effect becomes apparent from；Since guiding device is arranged, will lead
Splashing when flowing in block setting first in retainer plate, therefore oil not only being avoided to pour into, but also prevent from generating when oil filtering a large amount of
Aeration filters and pours into effect.
Detailed description of the invention
Fig. 1 is overall schematic of the invention；
In figure: 11, first outer retainer plate, the 12, second outer retainer plate, the 13, first outer filter screen, the 14, second outer filter screen,
21, retainer plate in first, retainer plate in 22, second, the 23, first filtering net, the 24, second filtering net, 31, baffle, 32,
Support column.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, this fuel tank filter device includes outer filter device, interior filter device and guiding device；
The interior filter device is arranged in outer filter device, and the guiding device is arranged in interior filter device；
The outer filter device includes the first outer retainer plate 11, the second outer retainer plate 12, the first outer filter screen 13 and second
Outer filter screen 14；
The second outer retainer plate 12 is arranged below the first outer retainer plate 11, and between pass through the first outer filter screen 13 into
Row annular package, the second outer filter screen 14 are arranged in the second outer 12 lower end of retainer plate；
The interior filter device includes retainer plate 22, the first filtering net 23 and second in retainer plate 21, second in first
Filtering net 24；
The setting of retainer plate 22 is in first below retainer plate 21 in described second, and between by the first filtering net 23 into
22 lower end of retainer plate is arranged in second in row annular package, second filtering net 24；
The guiding device includes baffle 31 and support column 32, the second interior filtering that the support column 32 is vertically arranged in
On net 24, and baffle 31 is arranged in upper end, and the baffle 31 is located in first in retainer plate 21.
Further, blind chamber is arranged in the described first outer 11 upper end of retainer plate, and the insertion of retainer plate 21 setting exists in described first
It is blind intracavitary.
Further, 31 upper surface of baffle is the arcuate structure of convex.
Further, the baffle 31 is set on the taper of mouth down setting, the axis installation of the support column 32
Baffle 31 middle part.
Further, the filtering bore dia on the described first outer filter screen 13 and the filter hole on the second outer filter screen 14 are straight
Diameter is identical, and the filtering bore dia on first filtering net 23 is identical as the filtering bore dia on the second filtering net 24, institute
Filtering bore dia on the first outer filter screen 13 is stated less than filtering bore dia on the first filtering net 23；Pass through the first filtering net
23 and second filtering net 24 realize filtering to larger impurity, pass through the first outer filter screen 13 and the realization of the second filtering net 24
Filtering to smaller impurity, therefore filter effect becomes apparent from.
Further, the baffle 31 is lower than retainer plate 21 in first, and upper end to 21 lower end of retainer plate in first away from
From for 5mm~15mm.
A kind of this fuel tank filter device is in use, interior filter device is placed in outer filter device, then is inwardly filtered
Oil is poured into device, splashing when oil not only being avoided to pour by guiding device, but also prevent oil from generating a large amount of gas when filtering
Visionary hope rings filtering and pours into effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of fuel tank filter device, which is characterized in that including outer filter device, interior filter device and guiding device；
The interior filter device is arranged in outer filter device, and the guiding device is arranged in interior filter device；
The outer filter device includes the first outer retainer plate (11), the second outer retainer plate (12), the first outer filter screen (13) and the
Two outer filter screens (14)；
Second outer retainer plate (12) setting below the first outer retainer plate (11), and between pass through the first outer filter screen (13)
Annular package is carried out, the second outer filter screen (14) is arranged in the second outer retainer plate (12) lower end；
The interior filter device includes retainer plate (21) in first, retainer plate (22) in second, the first filtering net (23) and the
Two filtering nets (24)；
Retainer plate (22) is arranged in first below retainer plate (21) in described second, and between pass through the first filtering net (23)
Annular package is carried out, retainer plate (22) lower end is arranged in second in second filtering net (24)；
The guiding device includes baffle (31) and support column (32), the support column (32) be vertically arranged in second in mistake
On strainer (24), and upper end setting baffle (31), the baffle (31) are located in first in retainer plate (21).
2. a kind of fuel tank filter device according to claim 1, which is characterized in that on the first outer retainer plate (11)
Blind chamber is arranged in end, and retainer plate (21) insertion is arranged blind intracavitary in described first.
3. a kind of fuel tank filter device according to claim 2, which is characterized in that baffle (31) upper surface is
The arcuate structure of convex.
4. a kind of fuel tank filter device according to claim 2, which is characterized in that the baffle (31) is set on
The taper of mouth down setting, the middle part for the baffle (31) that the axis of the support column (32) is mounted on.
5. a kind of fuel tank filter device according to claim 3 or 4, which is characterized in that the first outer filter screen
(13) the filtering bore dia on is identical as the filtering bore dia on the second outer filter screen (14), on first filtering net (23)
Filtering bore dia it is identical as the filtering bore dia on the second filtering net (24), the filtering on the first outer filter screen (13)
Bore dia is less than filtering bore dia on the first filtering net (23).
6. a kind of fuel tank filter device according to claim 5, which is characterized in that the baffle (31) is lower than first
Interior retainer plate (21), and upper end to retainer plate in first (21) lower end distance be 5mm~15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032578.XA CN109316804A (en) | 2018-09-05 | 2018-09-05 | A kind of fuel tank filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032578.XA CN109316804A (en) | 2018-09-05 | 2018-09-05 | A kind of fuel tank filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109316804A true CN109316804A (en) | 2019-02-12 |
Family
ID=65264227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032578.XA Pending CN109316804A (en) | 2018-09-05 | 2018-09-05 | A kind of fuel tank filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109316804A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204699490U (en) * | 2015-06-12 | 2015-10-14 | 长春黄金研究院 | A kind of automatic cleaning filter |
| CN206686805U (en) * | 2017-04-22 | 2017-12-01 | 王苏静 | A kind of water pipeline |
| CN206995964U (en) * | 2017-05-18 | 2018-02-13 | 北京时珍堂（宜昌）药业有限公司 | A kind of medicine-washing machine |
| CN207270810U (en) * | 2017-09-18 | 2018-04-27 | 四川凌盾生态农业科技开发有限责任公司 | A kind of raw lacquer filter plant |
| CN207628075U (en) * | 2017-11-20 | 2018-07-20 | 天津恒脉机电科技股份有限公司 | A kind of mechanical filter unit of automatic cleaning impurity |
-
2018
- 2018-09-05 CN CN201811032578.XA patent/CN109316804A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204699490U (en) * | 2015-06-12 | 2015-10-14 | 长春黄金研究院 | A kind of automatic cleaning filter |
| CN206686805U (en) * | 2017-04-22 | 2017-12-01 | 王苏静 | A kind of water pipeline |
| CN206995964U (en) * | 2017-05-18 | 2018-02-13 | 北京时珍堂（宜昌）药业有限公司 | A kind of medicine-washing machine |
| CN207270810U (en) * | 2017-09-18 | 2018-04-27 | 四川凌盾生态农业科技开发有限责任公司 | A kind of raw lacquer filter plant |
| CN207628075U (en) * | 2017-11-20 | 2018-07-20 | 天津恒脉机电科技股份有限公司 | A kind of mechanical filter unit of automatic cleaning impurity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |
|
| RJ01 | Rejection of invention patent application after publication |