CN108999672A - Filter core and filter containing the filter core - Google Patents
Filter core and filter containing the filter core Download PDFInfo
- Publication number
- CN108999672A CN108999672A CN201810928678.4A CN201810928678A CN108999672A CN 108999672 A CN108999672 A CN 108999672A CN 201810928678 A CN201810928678 A CN 201810928678A CN 108999672 A CN108999672 A CN 108999672A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- net
- core
- tube
- 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
- 238000002386 leaching Methods 0.000 claims abstract description 26
- 239000000706 filtrate Substances 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- 239000011701 zinc Substances 0.000 claims abstract description 8
- 244000038559 crop plants Species 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- 241000345998 Calamus manan Species 0.000 claims description 3
- 241000208671 Campanulaceae Species 0.000 claims description 3
- 244000241257 Cucumis melo Species 0.000 claims description 3
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 claims description 3
- 240000007171 Imperata cylindrica Species 0.000 claims description 3
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 235000012950 rattan cane Nutrition 0.000 claims description 3
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 10
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
Abstract
A kind of filter core, including core, core includes the inner and outer tubes of coaxial arrangement, inner tube, outer tube tube wall on be respectively equipped with equally distributed filter opening, being sticked on the outer wall of inner tube has a circle Inner filter net, being sticked on the inner wall of outer tube has a circle outer leaching net, and filtrate made of the useful plant fiber comprising low zinc value additive is filled between outer leaching net and Inner filter net, multiple ring-like dottle pins for separating filtrate between outer leaching net and Inner filter net.The present invention is since filtrate is made of plant fiber, so low in cost, and by adding low zinc value additive after, filtrate is capable of the physical and chemical index of the online lubricating oil of long-time stable, effectively extends the service life of online lubricating oil.In addition, dottle pin can prevent filtrate because gravity generates windrow, so that filter core is not susceptible to block, to improve filter core service life, it is not necessary to frequently replace filter core.In addition, the present invention also provides a kind of filters comprising the filter core.
Description
Technical field
The present invention relates to automobile filter technical field, in particular to a kind of filter core and the filter containing the filter core.
Background technique
Oil filter plays a very important role in the lubricating system of automobile, it can be by engine in combustion process
It is middle to generate and be mixed into the contaminant filters such as the colloid that the metal filings in machine oil, carbon granules and machine oil gradually generate, to guarantee to send out
The normal operation of motivation improves the service life of engine.
At present, it is common to use oil filter include holddown spring, filter paper, guarded drainage valve, pressing ring, sealing ring, oil inlet
Mouth, oil outlet, cover board, filter core central tube support construction, metal shell, core component are using filter paper as filtering material, with folding
Filtering core made of stacked structure.Its working principle is that: when the machine oil that lubricating oil pump is extracted out from oil sump, with certain pressure,
The filter core paper lattice surface for entering oil filter from the oil inlet (i.e. multiple punchings of thread plate) of filter, through filter element filtering
Enter central tube afterwards, then executes lubrication from the main oil gallery that oil outlet (i.e. screwed hole of centre) flows into engine.Existing filter
Filter core be generally paper structure, easily blocked with increasing for impurity, it is generally public in the every traveling 5000-10000 of automobile
In after need to replace filter so that replacement filter it is more frequent.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of filter core and containing the filter of the filter core, the filtrate in the filter core is adopted
It is made of plant fiber, so that filter core is not susceptible to block, it is not necessary to frequently replace filter.
A kind of filter core, including core, the core include the inner and outer tubes of coaxial arrangement, the pipe of said inner tube, outer tube
Equally distributed filter opening is respectively equipped on wall, being sticked on the outer wall of said inner tube has a circle Inner filter net, on the inner wall of the outer tube
Being sticked has a circle outer leaching net, and the mesh closeness of the outer leaching net is less than the mesh closeness of the Inner filter net, the outer leaching net
Fill filtrate made of the useful plant fiber comprising low zinc value additive between the Inner filter net, the outer leaching net and described
Multiple ring-like dottle pins for separating the filtrate between Inner filter net, the top cover of the core is equipped with filter element upper cover, described
The bottom cover of core is equipped with filter core lower cover.
Compared with the prior art, in filter core of the present invention, since filtrate is made of plant fiber, thus it is low in cost,
And after passing through the low zinc value additive of addition, filtrate is capable of the physical and chemical index of the online lubricating oil of long-time stable, effectively extends online
The service life of lubricating oil.In addition, dottle pin can prevent filtrate because gravity generates windrow, so that filter core is not susceptible to block, from
And improve the service life of filter core, it is not necessary to frequently replace filter core.
Further, the diameter of the particulate matter in the plant fiber is less than the outer leaching net, mesh in Inner filter net
Diameter.
Further, the plant fiber is bamboo, weedtree, rattan, melon vine, jute, cogongrass, palm-bark rain cape, peanut shell, campanulaceae
Or it is one or more in stalk.
Further, the wall thickness of said inner tube is greater than the wall thickness of the outer tube.
Further, the both ends of said inner tube, outer tube, Inner filter net and outer leaching net are extended with scrap (bridge), and all scrap (bridge)s are equal
It bends towards between said inner tube and the outer tube and encases dottle pin.
Further, the surface of the dottle pin is equipped with multiple solder joints, and two dottle pins therein are located at the core
Top and bottom.
Further, said inner tube, outer tube, Inner filter net, outer leaching net, dottle pin, filter element upper cover and filter core lower cover using metal,
Alloy or plastics, which one of are worked as, to be made.
Further, between the dottle pin at the top of the filter element upper cover and the core, the filter core lower cover and the core
Inner seal ring is respectively equipped between the dottle pin of bottom, the inner seal ring is made of nitrile rubber.
Further, the middle part of the filter core lower cover is equipped with the overflow valve to the internal stretch of said inner tube, the overflow
It is connected by way of riveted between valve and the filter core lower cover.
A kind of filter, including shell and the filter core, between the bottom of the shell and the middle part of the filter core lower cover
It is connected by support spring, the top of the shell is equipped with thread plate, the middle part of the thread plate and the filter element upper cover
Between be arranged with check-valves, the top of the thread plate is equipped with fixed plate, and the top of the fixed plate is equipped with exterior seal ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filter in the present invention；
Fig. 2 is the structural schematic diagram of filter core in Fig. 1；
Fig. 3 is the structural schematic diagram of core in Fig. 2；
Fig. 4 is the top view of core in Fig. 3.
Main element symbol description:
| Filter | 100 | Shell | 10 |
| Filter core | 11 | Core | 111 |
| Inner tube | 1111 | Outer tube | 1112 |
| Inner filter net | 1113 | Outer leaching net | 1114 |
| Filtrate | 1115 | Dottle pin | 1116 |
| Filter element upper cover | 112 | Filter core lower cover | 113 |
| Overflow valve | 114 | Support spring | 12 |
| Thread plate | 13 | Check-valves | 14 |
| Fixed plate | 15 | Exterior seal ring | 16 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give several embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
It please refers to Fig.1 to Fig.3, a kind of filter 100 provided in one embodiment of the invention, including shell 10 and filter core
11, the filter core 11 includes core 111, and the top cover of the core 111 is equipped with filter element upper cover 112, the bottom end of the core 111
It is covered with filter core lower cover 113.
It is connected between the bottom of the shell 10 and the middle part of the filter core lower cover 113 by support spring 12, it is described outer
The top of shell 10 is equipped with thread plate 13, is arranged with non-return between the thread plate 13 and the middle part of the filter element upper cover 112
Valve 14, the top of the thread plate 13 are equipped with fixed plate 15, and the top of the fixed plate 15 is equipped with exterior seal ring 16.
It should be noted that the exterior seal ring 16 and the check-valves 14 are made of nitrile rubber in the present embodiment,
Because of a kind of nitrile rubber one kind synthetic rubber as prepared by butadiene and acrylonitrile compolymer, in addition to good oil resistant and
Except ageing-resistant performance, also there is good water resistance, air-tightness and adhesive property, so 14 energy of exterior seal ring 16 and check-valves
Enough there is good sealing effect, and service life is longer.
Specifically, the fixed plate 15 and the shell 10 are made of galvanized sheet, because zinc-plated is one in the present embodiment
Economic and effective rust-proofing method is planted, can prevent the surface of steel plate from being corroded and being prolonged the service life.
Further, in this embodiment the thread plate 13 is made of acid-cleaning plate, because acid-cleaning plate passes through pickling
Journey eliminates the iron scale on surface, improves the surface quality of steel.
Fig. 2 and Fig. 3 are please referred to, the core 111 includes the inner tube 1111 and outer tube 1112 of coaxial arrangement, said inner tube
Being sticked on 1111 outer wall has a circle Inner filter net 1113, and being sticked on the inner wall of the outer tube 1112 has a circle outer leaching net 1114, institute
It states and fills filtrate made of the useful plant fiber comprising low zinc value additive between outer leaching net 1114 and the Inner filter net 1113
1115。
It should be noted that in the present embodiment, for the ease of passing through for lubricating oil, said inner tube 1111, outer tube 1112
Equally distributed filter opening is respectively equipped on tube wall.For impurity screening, the mesh closeness of the outer leaching net 1114 is less than described
The mesh closeness of Inner filter net 1113, and the diameter of the outer leaching net 1114, mesh in Inner filter net 1113 is less than plant fiber
The diameter of middle particulate matter avoids particulate matter in plant fiber under the pressure effect of lubricating oil through the outer leaching net 1114 and interior
Strainer 1113.
Further, in this embodiment the plant fiber is using bamboo processing synthesis.It should be understood that in other realities
It applies in example, the plant fiber is in bamboo, weedtree, rattan, melon vine, jute, cogongrass, palm-bark rain cape, peanut shell, campanulaceae or stalk
It is one or more it is from a wealth of sources and low in cost because these materials are generally agricultural wastes.By in plant fiber
After low zinc value additive is added, the physical and chemical index of the online lubricating oil of 1115 long-time stable of filtrate can be enabled, effectively prolonged
The service life of long online lubricating oil.
It should be noted that in other embodiments, the filtrate 1115 may be used also other than it can use plant fiber
To use chemical fibre, such as: the filtrate 1115 can be polypropylene fibre, polyacrylonitrile, terylene, aramid fiber, polyphenylene sulfide, polyamides
It is one or more in amine, PTFE or glass fibre.
Fig. 2 and Fig. 3 are please referred to, it is multiple between the outer leaching net 1114 and the Inner filter net 1113 to be used for the filtrate
The 1115 ring-like dottle pins 1116 separated, two dottle pins 1116 therein are located at the top and bottom of the core 111.It needs
Illustrate, in other embodiments, the surface of the dottle pin 1116 is equipped with solder joint, and the dottle pin 1116 and solder joint can be prevented
Only filtrate 1115 is because of gravity generation windrow, so that filter core 11 is not susceptible to block, to improve the service life of filter core 11.
Referring to Fig. 4, the wall thickness of said inner tube 1111 is greater than the wall thickness of the outer tube 1112, said inner tube 1111 is by adding
After thick intensive treatment, to increase the mechanical strength of entire core 11.
Further, in this embodiment said inner tube 1111, outer tube 1112, Inner filter net 1113 and outer leaching net 1114 two
End is extended with scrap (bridge), and all scrap (bridge)s bend towards between said inner tube 1111 and the outer tube 1112 and wrap dottle pin 1116
Firmly.In order to encase the dottle pin 1116, the radical length of the scrap (bridge) is not less than 5mm.
Specifically, in the present embodiment, said inner tube 1111, outer tube 1112, Inner filter net 1113, outer leaching net 1114 and dottle pin
1116 are made of cold-rolled steel sheet or polyamide skeleton, and the filter element upper cover 112 and filter core lower cover 113 are made of galvanized sheet.It needs
It is noted that in other embodiments, said inner tube, outer tube, Inner filter net, outer leaching net, dottle pin, filter element upper cover and filter core lower cover
One of worked as using metal, alloy or plastics and is made.
It should be noted that in the present embodiment, the dottle pin 1116 at the filter element upper cover 112 and 111 top of core it
Between, between the dottle pin 1116 of 111 bottom of the filter core lower cover 113 and the core be respectively equipped with inner seal ring.Further, institute
Inner seal ring is stated to be made of nitrile rubber.
Referring again to Fig. 2, the middle part of the filter core lower cover 113 is equipped with the overflow valve to the internal stretch of said inner tube 1111
114, it is connected by way of riveted between the overflow valve 114 and the filter core lower cover 113.
To sum up, in filter core 11 of the present invention, since filtrate 1115 is made of plant fiber, thus it is low in cost, and
After adding low zinc value additive, the filtrate 1115 is capable of the physical and chemical index of the online lubricating oil of long-time stable, effectively prolongs
The service life of long online lubricating oil.In addition, the dottle pin 1116 can prevent filtrate 1115 because gravity generates windrow, so that filter
Core 11 is not susceptible to block, to improve the service life of filter core 11, it is not necessary to frequently replacement filter core 11.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of filter core, including core, it is characterised in that: the core include coaxial arrangement inner and outer tubes, said inner tube,
Equally distributed filter opening is respectively equipped on the tube wall of outer tube, being sticked on the outer wall of said inner tube has a circle Inner filter net, the outer tube
Inner wall on be sticked and have a circle outer leaching net, the mesh closeness of the outer leaching net is less than the mesh closeness of the Inner filter net, institute
It states and fills filtrate made of the useful plant fiber comprising low zinc value additive, the outer filter between outer leaching net and the Inner filter net
The top cover of multiple ring-like dottle pins for separating the filtrate between net and the Inner filter net, the core is equipped on filter core
The bottom cover of lid, the core is equipped with filter core lower cover.
2. filter core according to claim 1, which is characterized in that the diameter of the particulate matter in the plant fiber is less than described
The diameter of mesh in outer leaching net, Inner filter net.
3. filter core according to claim 1, which is characterized in that the plant fiber is bamboo, weedtree, rattan, melon vine, Huang
It is one or more in fiber crops, cogongrass, palm-bark rain cape, peanut shell, campanulaceae or stalk.
4. filter core according to claim 1, which is characterized in that the wall thickness of said inner tube is greater than the wall thickness of the outer tube.
5. filter core according to claim 1, which is characterized in that said inner tube, outer tube, the both ends of Inner filter net and outer leaching net are equal
It is extended with scrap (bridge), all scrap (bridge)s bend towards between said inner tube and the outer tube and encase dottle pin.
6. filter core according to claim 1, which is characterized in that the surface of the dottle pin is equipped with multiple solder joints, and wherein
Two dottle pins be located at the top and bottom of the core.
7. filter core according to claim 1, which is characterized in that said inner tube, outer tube, Inner filter net, outer leaching net, dottle pin, filter
Core upper cover and filter core lower cover one of are worked as using metal, alloy or plastics to be made.
8. filter core according to claim 1, which is characterized in that dottle pin at the top of the filter element upper cover and the core it
Between, inner seal ring is respectively equipped between the filter core lower cover and the dottle pin of the core bottom, the inner seal ring uses butyronitrile
Rubber is made.
9. filter core according to claim 1, which is characterized in that the middle part of the filter core lower cover is equipped with into said inner tube
The overflow valve that portion extends, is connected by way of riveted between the overflow valve and the filter core lower cover.
10. a kind of filter, which is characterized in that described outer including filter core described in shell and claim 1 to 9 any one
It being connected between the bottom of shell and the middle part of the filter core lower cover by support spring, the top of the shell is equipped with thread plate,
Check-valves is arranged between the thread plate and the middle part of the filter element upper cover, the top of the thread plate, which is equipped with, to be fixed
The top of plate, the fixed plate is equipped with exterior seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928678.4A CN108999672A (en) | 2018-08-15 | 2018-08-15 | Filter core and filter containing the filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928678.4A CN108999672A (en) | 2018-08-15 | 2018-08-15 | Filter core and filter containing the filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108999672A true CN108999672A (en) | 2018-12-14 |
Family
ID=64592960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928678.4A Pending CN108999672A (en) | 2018-08-15 | 2018-08-15 | Filter core and filter containing the filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999672A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043407A (en) * | 2019-04-24 | 2019-07-23 | 潍坊绿擎新材料科技有限公司 | A kind of filter element, filter element production method and filter |
| CN110043406A (en) * | 2019-04-24 | 2019-07-23 | 潍坊绿擎新材料科技有限公司 | A kind of filter element, filter element production method and filter |
| CN112441673A (en) * | 2019-08-28 | 2021-03-05 | 青岛经济技术开发区海尔热水器有限公司 | Front-mounted filtering integrated device and household appliance |
| CN113847117A (en) * | 2021-11-18 | 2021-12-28 | 福建芯奇特环保科技有限公司 | Novel engine oil filter element |
| CN115212657A (en) * | 2022-07-25 | 2022-10-21 | 新乡市金宸过滤有限公司 | Air suction filter element for refrigerating unit and assembling method thereof |
| CN115569674A (en) * | 2022-09-29 | 2023-01-06 | 中国科学院地球环境研究所 | Ion exchange chromatographic column capable of being rapidly mounted and dismounted |
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| WO2006119669A1 (en) * | 2005-05-10 | 2006-11-16 | Garcia Saenz De Samaniego Jose | A composite multi-stage filter core for cleaning machine-oil and its manufacture method |
| JP2008106255A (en) * | 2006-09-26 | 2008-05-08 | Chevron Japan Ltd | Low sulfuric acid ash, low sulfur, low phosphoric acid and low zinc lubricating oil composition |
| CN102690711A (en) * | 2011-03-24 | 2012-09-26 | 中国石油化工股份有限公司 | Lubricant composition for gasoline engine |
| CN106285827A (en) * | 2015-05-27 | 2017-01-04 | 无锡尼富龙超滤科技有限公司 | Machine oil ultrafiltration cleaner and filter element and filter paper |
| CN206016905U (en) * | 2016-09-13 | 2017-03-15 | 东莞市罗兰汽车配件制造有限公司 | A kind of oil filter |
| CN106701271A (en) * | 2016-11-22 | 2017-05-24 | 广西北海玉柴马石油高级润滑油有限公司 | Long-service-life gas engine lubricating oil |
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Effective date of registration: 20181226 Address after: 334300 Kangxi Industrial Park, Qianping Industrial Park, Le'an County, Fuzhou City, Jiangxi Province Applicant after: Jiangxi Flight Filter Material Co., Ltd. Address before: 334800 West High-tech Industrial Park, Jinxi County, Fuzhou City, Jiangxi Province Applicant before: Jiangxi Green Engine Filter Material Co., Ltd. |