CN202438205U - Novel metal-free filter - Google Patents
Novel metal-free filter Download PDFInfo
- Publication number
- CN202438205U CN202438205U CN2011204389434U CN201120438943U CN202438205U CN 202438205 U CN202438205 U CN 202438205U CN 2011204389434 U CN2011204389434 U CN 2011204389434U CN 201120438943 U CN201120438943 U CN 201120438943U CN 202438205 U CN202438205 U CN 202438205U
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- CN
- China
- Prior art keywords
- filter core
- filter
- upper shell
- novel
- loam cake
- 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 - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel metal-free filter, which comprises an upper shell (1), a lower shell (2), a filter core (3) and an outer sealing ring (4), wherein the filter core (3) comprises an upper cover (3), filter paper (6) and a lower cover (7). The novel metal-free filter is characterized in that: the upper shell (1), the lower shell (2), the upper cover (5) and the lower cover (7) are made of plastic; the upper shell (1) and the lower shell (2) are formed by heating through rotation friction, melting a bonding surface between the upper and lower shells and welding; and the filter core is arranged between the upper and lower shells. Due to the adoption of the novel metal-free filter, the problem of treatment of used filters is solved, environmental protection is better facilitated, and the structure of the filter and a manufacturing process are simplified simultaneously.
Description
[technical field]
The utility model relates to the cleaner that is used to filter machine oil or impurity in fuel on a kind of automobile.
[background technology]
Cleaner is a kind of purifier that filters machine oil or impurity in fuel, is widely used in various pipe-line system.Form up and down by end cap, filter paper, inner and outer sealing circle, shell, support spring parts such as (support chips) by thread plate, sealing ring fixed plate, filter core for traditional cleaner; Wherein main parts shell and capping, filter core covers etc. are formed by made, need operations such as punching press, phosphatization, spraying, tapping, spot welding, envelope jar, bonding, curing in the product processing.Product structure is complicated, technology is loaded down with trivial details.And waste and old cleaner is made up of material mixing such as metal and paper, rubber, oils; Cleaner after end-of-life, reclaim and process all inconvenience and energy resource consumption bigger; Metal shell needs phosphatization, spraying two-step in product processing simultaneously; The pollution of waterhead of phosphorous chemical industry ordered pair is serious, and the coating particles in the spraying process is serious to atmosphere pollution, heavy damage the ecological balance and health of human body.
[utility model content]
In view of the problem of known technology existence at present, the technical problem that the utility model will solve just provides a kind of novel no metal cleaner.That this cleaner has is simple in structure, technology is simple, and environmental pollution is little in processing and removal process, and energy resource consumption is characteristics such as less.
For solving the problems of the technologies described above, the utility model takes following technical scheme to realize: this cleaner comprises upper shell, lower house, exterior seal ring, filter core.Filter core is made up of loam cake, bottom end cover, filter paper etc. again.It is characterized in that: the upper and lower end cap in said upper and lower casing, the filter core is made of plastics.Described upper and lower casing adopts the spin friction heating and faying face between the fusing upper and lower casing is welded.Filter core then is arranged between the upper and lower casing.
Adopt circular cone to cooperate between described filter core loam cake and the upper shell, described lower house bottom central is provided with a brace table, so that the support filter core; When friction welding, under the effect of external force, the brace table on the lower house holds out against filter core; Because filter core loam cake and upper shell are taper fit,, play the sealing ring effect so the top is tight more more; For the enhanced leaktightness effect, be provided with a plurality of grooves at described loam cake endoporus, can increase sealing effectiveness greatly like this.Just can save the sealing ring that in the past adopted.Because the brace table of described bottom end cover is played a supporting role, and has just saved support spring or support chip in the past.Be provided with on the described upper shell and screw thread be installed and seal groove is installed, can replace in the past thread plate and two parts of sealing ring fixed plate.Finally simplified cleaner structure greatly.
Because described upper and lower casing has adopted working of plastics; Then cleaner no longer needs operations such as phosphatization, spraying, repeatedly punching press, tapping, spot welding, edge sealing, only needs injection moulding and friction welding to get final product; Simplify production technology greatly, the preferred engineering plastics PA66 of plastics, better effects if.
Because upper and lower casing no longer need spray and the phosphatization operation, in process, just can not produce like this and pollute water and air, but the while energy savings.Because whole cleaner is no metal, when waste and old cleaner reclaims, can adopt unified the collection to burn, handle simple.
Below in conjunction with accompanying drawing the utility model is further specified:
[description of drawings]
Fig. 1 is the structure chart of the cleaner of the utility model;
Fig. 2 is the superstructure figure of the utility model;
Fig. 3 is the upper shell structure chart of the utility model;
Fig. 4 is the lower house structure chart of the utility model.
[specific embodiment]
With reference to Fig. 1, this cleaner comprises upper shell (1), lower house (2), filter core (3), exterior seal ring (4), and filter core (3) comprises loam cake (5) again, filter paper (6), lower cover (7).At first upper shell (1), lower house (2), loam cake (5), lower cover (7) injection moulding; Filter paper (6) press forming; Use binding agent filter paper (6), loam cake (5) and lower cover (7) adhesive solidification again, process filter core (3), put into lower house to filter core (3) then; Then weld upper shell (1) and lower house (2) method at both faying faces (11), load onto exterior seal ring at last and get final product with friction welding.It is inner that the medium that need to filter gets into cleaner through the peripheral hole of upper shell (1), through behind the filter element filtering, goes out from the internal whorl orifice flow of upper shell (1).
With reference to Fig. 2 and Fig. 3; We are provided with a boss that cooperates with loam cake (8) in the inside of upper shell (1); And the mating surface of boss (8) adopts taper seat, on the interior mating holes of loam cake (5), is provided with a plurality of grooves (9), like this; The sealing that loam cake (5) and upper shell (1) cooperate is fairly good, has no longer needed inner seal ring.
A brace table (10) is set with reference to Fig. 4, on lower house (2), and this brace table (10) plays the effect of supporting filter core (3), can guarantee that like this cooperation between loam cake (5) and the upper shell (1) is tight, sealing, can not let filter core (3) that loosening and leeway are arranged.Also support spring or support chip have no longer been needed.
Claims (5)
1. a novel no metal cleaner comprises upper shell (1), lower house (2), filter core (3), exterior seal ring (4); Filter core (3) comprises loam cake (5) again; Filter paper (6), lower cover (7) is characterized in that: said upper shell (1), lower house (2), loam cake (5), lower cover (7) are made of plastics; Described upper shell (1), lower house (2) adopt the spin friction heating and faying face between the fusing upper and lower casing is welded, and filter core then is arranged between the upper and lower casing.
2. a kind of novel no metal cleaner according to claim 1 is characterized in that: cooperate for circular cone between described upper shell (1) and the loam cake (5).
3. a kind of novel no metal cleaner according to claim 1 and 2 is characterized in that: the endoporus of described loam cake (5) is provided with many grooves increases sealing effectiveness.
4. a kind of novel no metal cleaner according to claim 1 is characterized in that: described lower house (2) bottom central is provided with a brace table and is used to support filter core (3).
5. a kind of novel no metal cleaner according to claim 1, it is characterized in that: said plastics are engineering plastics PA66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204389434U CN202438205U (en) | 2011-11-08 | 2011-11-08 | Novel metal-free filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204389434U CN202438205U (en) | 2011-11-08 | 2011-11-08 | Novel metal-free filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438205U true CN202438205U (en) | 2012-09-19 |
Family
ID=46819662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204389434U Expired - Fee Related CN202438205U (en) | 2011-11-08 | 2011-11-08 | Novel metal-free filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380249A (en) * | 2011-11-08 | 2012-03-21 | 奥凯嘉集团有限公司 | Novel non-metal filter |
| CN104406035A (en) * | 2014-12-05 | 2015-03-11 | 山东蓬翔汽车有限公司 | External lubricating oil filter |
| CN107975447A (en) * | 2017-12-25 | 2018-05-01 | 广西华原过滤系统股份有限公司 | A kind of removable plastics environment protecting diesel fuel filter |
-
2011
- 2011-11-08 CN CN2011204389434U patent/CN202438205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380249A (en) * | 2011-11-08 | 2012-03-21 | 奥凯嘉集团有限公司 | Novel non-metal filter |
| CN104406035A (en) * | 2014-12-05 | 2015-03-11 | 山东蓬翔汽车有限公司 | External lubricating oil filter |
| CN107975447A (en) * | 2017-12-25 | 2018-05-01 | 广西华原过滤系统股份有限公司 | A kind of removable plastics environment protecting diesel fuel filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |