CN203809174U - Parallel filter element structures of filter - Google Patents
Parallel filter element structures of filter Download PDFInfo
- Publication number
- CN203809174U CN203809174U CN201420121804.2U CN201420121804U CN203809174U CN 203809174 U CN203809174 U CN 203809174U CN 201420121804 U CN201420121804 U CN 201420121804U CN 203809174 U CN203809174 U CN 203809174U
- Authority
- CN
- China
- Prior art keywords
- filter
- end cap
- end cover
- parallel
- filter element
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002344 surface layer Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000002283 diesel fuel Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 6
- 238000004581 coalescence Methods 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model relates to parallel filter element structures of a filter which is suitable for an alpine region. Each filter element structure comprises an upper end cover and a lower end cover, wherein a middle end cover is arranged between the upper end cover and the lower end cover, the middle of the middle end cover is provided with a hole, the opposite lateral sides of the upper end cover and the middle end cover are provided with grooves I, micro-porous filter paper allowing surface layer filtering is arranged in the grooves I, the opposite lateral sides of the lower end cover and the middle end cover are provided with grooves II, center pipes and multilayer drum filter materials allowing deep filtering are arranged in the grooves II, the multilayer drum filter materials wind the center pipes, and a plurality of via holes are uniformly formed in the center pipes. According to the parallel filter element structures of the filter, the two parallel filter element structures for the surface layer filtering and the deep filtering and of the filter are adopted, a surface layer filtering filter element is used for providing for large fuel supply quantity, a deep filtering filter element is used for providing for the good filtering effect, the hybrid diesel is filtered through the two parallel filter elements, and accordingly the fuel supply quantity is moderate, the fuel quality is greatly improved, and the requirement of fuel supply of a diesel engine in the alpine region is met.
Description
Technical field
The utility model relates to a kind of diesel-oil filter, especially relates to a kind of parallel filter core structure that is applicable to the filter cleaner of extremely frigid zones use.
Background technique
In diesel engine using process, because oil is not good, in fuel oil, often there are water and other impurity, can cause harmful effect to the use of diesel engine.1), make precise motion couple in fuel system for diesel engine in semi-dry friction state be in particular in:, accelerated the wearing and tearing of precision pair; 2), cause oil supply system parts and cylinder corrosion; 3), Water dissolve salt class, the salt corrosion cylinder after dissolving and the precision pair of oil supply system cause the earlier period damage of parts; 4), in low temperature environment, in diesel oil, have paraffin to separate out, stop up filter core filter cleaner was lost efficacy.
And in extremely frigid zones, these harmful effects are more outstanding, have a strong impact on the operation of diesel engine, as notification number is: the technical field of a kind of filtering device for diesel engine that the Chinese utility model patent of CN203335303U provides, especially a kind of novel diesel filter core.It comprises frame of filter element, stainless steel protection cover, filter paper and nylon wire; frame of filter element is one-body molded; frame of filter element outside is provided with stainless steel protection cover; between frame of filter element and stainless steel protection cover, be provided with filter paper; filter paper one side is provided with nylon wire; frame of filter element is I shape, and stainless steel protection cover is provided with oil through.Conventional filter only has single filter core, and comprehensive function is limited, and psychro-environment can affect the fuel feeding of filter cleaner, and filter cleaner fuel delivery reduces, and when serious, can make engine misses, cannot normally work.
Model utility content
The utility model be mainly for existing at extremely frigid zones, the existing fuel feeding of diesel-oil filter reduces, and affect the problem of motor use, provides a kind of and can effectively improve fuel feed amount, the parallel filter core structure of the filter cleaner that filtering effect is good.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of parallel filter core structure of filter cleaner, comprise upper end cap and lower end cap, between described upper end cap and lower end cap, be provided with middle end cap, the middle part perforate of middle end cap, upper end cap is equipped with groove I on the side relative with middle end cap, in groove I, be provided with can both surface filtration micropore filter paper, lower end cap is equipped with groove II on the side relative with middle end cap, in groove II, be provided with center tube and be wound on center tube can depth-type filtration multilayer reel filter material, on center tube, be evenly provided with a plurality of via holes.This filter core adopts both surface filtration and two filter cartridge constructions in parallel of depth-type filtration, and be respectively the separated filter core of surface filtration and degree of depth formula and filter Coalescence filter core, the Medium diesel oil after two parallel filter cores filter, fuel delivery is moderate, and the quality of fuel oil also improves greatly.The separated filter core micropore of surface filtration filter paper, tiny drops of water can be agglomerated into large water drop, and the impurity in diesel oil is kept off to the side at filter core, flow resistance is less, it is on center tube, to be wound around the filter core of manufacturing after multilayer that degree of depth formula is filtered Coalescence filter core, emulsified water and tiny drops of water can be trapped on lamination coating, and separating effect is better, simultaneously except efficiently carrying out oil-water separation, can also filtering diesel oil in the impurity corresponding with filter material nominal accuracy.
As preferably, the height of described micropore filter paper is not more than 1/2 of multilayer reel filter material height.The fuel oil filtration channel of both surface filtration filter core and depth-type filtration filter core is not more than 1:2, is guaranteeing, under the prerequisite of fuel supply volume, to improve preferably filtering effect, the water in filter fuel and impurity again.
As preferably, the nonwovens coiling that described multilayer reel filter material is made by lamination coating forms.Filtering effect is good.
As preferably, in described groove I and groove II, all scribble adhesive, micropore filter paper is adhesively fixed by adhesive and upper end cap and middle end cap, and multilayer reel filter material is adhesively fixed by adhesive and lower end cap and middle end cap.Bonding firm stable.
Therefore, the beneficial effects of the utility model are: this filter core adopts both surface filtration and two filter cartridge constructions in parallel of depth-type filtration, both surface filtration filter core provides larger fuel delivery, depth-type filtration filter core provides good filtering effect, Medium diesel oil after two parallel filter cores filter, not only fuel delivery is moderate, and the quality of fuel oil improves greatly, meets diesel engine in the fuel delivery of extremely frigid zones.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Shown in figure: end cap, 4-micropore filter paper, 5-center tube, 6-multilayer reel filter material, 7-via hole in 1-upper end cap, 2-lower end cap, 3-.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure of description 1, a kind of parallel filter core structure of filter cleaner, comprise upper end cap 1 and lower end cap 2, between upper end cap 1 and lower end cap 2, be provided with middle end cap 3, the middle part perforate of middle end cap 3, upper end cap 1 is equipped with groove I on the side relative with middle end cap 3, in groove I, be provided with can both surface filtration micropore filter paper 4, lower end cap 2 is equipped with groove II on the side relative with middle end cap 3, in groove II, be provided with center tube 5 and be wound on center tube 5 can depth-type filtration multilayer reel filter material 6, the nonwovens coiling that multilayer reel filter material 6 is made by lamination coating forms, the height of micropore filter paper 4 is not more than 1/2 of multilayer reel filter material 6 height, in groove I and groove II, all scribble adhesive, micropore filter paper 4 is adhesively fixed by adhesive and upper end cap 1 and middle end cap 3, multilayer reel filter material 6 is adhesively fixed by adhesive and lower end cap 2 and middle end cap 3, on center tube 5, be evenly provided with a plurality of via holes 7.
This filter core adopts both surface filtration and two filter cartridge constructions in parallel of depth-type filtration, and be respectively the separated filter core of surface filtration and degree of depth formula and filter Coalescence filter core, the Medium diesel oil after two parallel filter cores filter, fuel delivery is moderate, and the quality of fuel oil also improves greatly.
The separated filter core of surface filtration is through RESIN FINISH and has the micropore filter paper of higher nominal filter precision to make, and tiny drops of water can be agglomerated into large water drop, and the impurity in diesel oil is kept off to the side at filter core, and flow resistance is less.
It is the nonwovens made from a kind of specialty fibers material of occluded water that degree of depth formula is filtered Coalescence filter core.On center tube, be wound around the filter core of manufacturing after multilayer.When the diesel oil with emulsified water and tiny drops of water passes through this filter core, it can be trapped in emulsified water and tiny drops of water on lamination coating, and the emulsified water and the tiny drops of water that arrive subsequently is agglomerated together, coalescent when enough large when the globule, under the promotion of flowing at oil, leave winded filtering core.Under the effect of gravity field, be deposited to housing bottom, this degree of depth Coalescence filter core, except can efficiently carry out oil-water separation can also filtering diesel oil in the impurity corresponding with filter material nominal accuracy, oil-water separation is good.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (4)
1. the parallel filter core structure of a filter cleaner, comprise upper end cap (1) and lower end cap (2), it is characterized in that, between described upper end cap (1) and lower end cap (2), be provided with middle end cap (3), the middle part perforate of middle end cap (3), upper end cap (1) is equipped with groove I on the side relative with middle end cap (3), in groove I, be provided with can both surface filtration micropore filter paper (4), lower end cap (2) is equipped with groove II on the side relative with middle end cap (3), in groove II, be provided with center tube (5) and be wound on center tube (5) can depth-type filtration multilayer reel filter material (6), on center tube (5), be evenly provided with a plurality of via holes (7).
2. the parallel filter core structure of a kind of filter cleaner according to claim 1, is characterized in that, the height of described micropore filter paper (4) is not more than 1/2 of multilayer reel filter material (6) height.
3. the parallel filter core structure of a kind of filter cleaner according to claim 1 and 2, is characterized in that, the nonwovens coiling that described multilayer reel filter material (6) is made by lamination coating forms.
4. the parallel filter core structure of a kind of filter cleaner according to claim 1 and 2, it is characterized in that, in described groove I and groove II, all scribble adhesive, micropore filter paper (4) is adhesively fixed by adhesive and upper end cap (1) and middle end cap (3), and multilayer reel filter material (6) is adhesively fixed by adhesive and lower end cap (2) and middle end cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121804.2U CN203809174U (en) | 2014-03-18 | 2014-03-18 | Parallel filter element structures of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121804.2U CN203809174U (en) | 2014-03-18 | 2014-03-18 | Parallel filter element structures of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809174U true CN203809174U (en) | 2014-09-03 |
Family
ID=51447939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121804.2U Expired - Lifetime CN203809174U (en) | 2014-03-18 | 2014-03-18 | Parallel filter element structures of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
-
2014
- 2014-03-18 CN CN201420121804.2U patent/CN203809174U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 Zhejiang Ningbo Yinzhou District five Township sinks fiber Village Patentee after: NINGBO ZHENGLI AUTOMOBILE PARTS Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun Siaogang five Au Yao Longan No. 86 Patentee before: NINGBO ZHENGLI AUTOMOBILE PARTS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |