CN104906847A - Changeable environment-friendly engine oil filter - Google Patents
Changeable environment-friendly engine oil filter Download PDFInfo
- Publication number
- CN104906847A CN104906847A CN201510354942.4A CN201510354942A CN104906847A CN 104906847 A CN104906847 A CN 104906847A CN 201510354942 A CN201510354942 A CN 201510354942A CN 104906847 A CN104906847 A CN 104906847A
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- China
- Prior art keywords
- engine oil
- oil chamber
- filter core
- cavity
- central tube
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Abstract
The invention discloses a changeable environment-friendly engine oil filter capable of changing a filter element. The changeable environment-friendly engine oil filter comprises an engine oil chamber which is internally provided with a filter element and a central pipe, wherein the filter element is provided with a hollow cavity running through the upper and lower ends of the filter element; the central pipe is positioned in the hollow cavity; the lower end of the central pipe is detachably connected with the bottom of the engine oil chamber, and the upper end of the central pipe is positioned at the upper end of the filter element; the top of the engine oil chamber is connected with a detachable rotary cover; the filter element is detachably connected with the rotary cover; the rotary cover is detachably connected with the engine oil chamber. When the filter is replaced, only the filter element is required to be changed, and the shell and other parts can be further used.
Description
Technical field
The present invention relates to cleaner field, be specifically related to a kind of environment-protecting machine oil rectifier of replaceable cartridge.
Background technology
Traditional oil filter, mostly is rotation fitting type, needs integral replacing during replacing, and cost is high, and waste is large, and not environmentally.
Summary of the invention
Technical problem to be solved by this invention is the interchangeable environment-protecting machine oil rectifier providing a kind of replaceable cartridge; adopt between spiral cover and engine oil chamber and removably connect; when changing cleaner, only need the filter core changing the inside, housing and other parts then can continue to use.
For solving above-mentioned existing technical problem; the present invention adopts following scheme: a kind of interchangeable environment-protecting machine oil rectifier; comprise engine oil chamber; filter core and central tube is provided with in described engine oil chamber; described filter core has the cavity running through the upper and lower two ends of filter core, and described central tube is arranged in cavity, the lower end of described central tube and the upper end that the bottom of engine oil chamber removably connects, upper end is positioned at filter core; described engine oil chamber top is connected with dismountable spiral cover, and described filter core and spiral cover removably connect.
As preferably, described engine oil chamber is threaded with spiral cover.After spiral cover is connected by screw thread rotation with engine oil chamber, without the need to adopting the processing technologys such as flanging, rolling, argon arc welding, friction welding (FW), the assembling that is threaded is convenient, reliable, overcome the shortcoming that conventional rotary oil filter needs integral replacing, structure is simple, easy to operate, with low cost, economize on resources.
As preferably, be sealed and matched by exterior seal ring between described engine oil chamber and spiral cover.
As preferably, the lower end of described central tube is connected with the bottom thread of engine oil chamber.Convenient disassembly.
As preferably, the bottom of described engine oil chamber is provided with groove, and the inwall of described groove is provided with internal thread, and the lower end of described central tube is provided with external screw thread, and threaded engagement with it to be stretched in groove in the lower end of described central tube.Simple and reasonable, making and installation is convenient.
As preferably, the sidewall of described central tube is provided with abutting part I, and described abutting part I is against in engine oil chamber and is positioned on the bottom surface of groove vicinity.After the lower end of central tube has been connected with the bottom thread of engine oil chamber, abutting part I is against in engine oil chamber and is positioned on the bottom surface of groove vicinity, makes to locate between central tube and engine oil chamber more firm, can prevent stripped thread.
As preferably, described filter core is connected with spiral cover buckle.
As preferably, described filter core upper end has upper end cover, described cavity runs through upper end cover, described upper end cover is provided with some clamping sheets, and described clamping sheet is arranged around cavity, and each clamping sheet is provided with the projection along cavity radial direction projection in the side deviating from cavity, described spiral cover is provided with annular ring on the position of corresponding cavity, the inwall of annular ring is provided with a circle flange, and described clamping sheet stretches in annular ring, and projection is stuck in flange place.Clamp conveniently.
As preferably, the inwall of annular ring is provided with the abutting part II be against on upper end cover end face.
As preferably, described filter core upper end has upper end cover, and described cavity runs through upper end cover, and described central tube and cavity are sealed and matched by inner seal ring between the inwall at upper end cover place.
Beneficial effect:
After the present invention adopts technique scheme, adopt and removably connect between spiral cover and engine oil chamber, when changing cleaner, only need the filter core changing the inside, housing then can continue to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Be illustrated in figure 1 the preferred embodiment of a kind of interchangeable environment-protecting machine oil rectifier of this invention, it mainly comprises engine oil chamber 7, filter core 5 and central tube 6 is provided with in engine oil chamber 7, filter core 5 is by upper end cover 51, bottom end cover 55 and the filter paper composition be located between upper end cover 51 and bottom end cover 55, filter paper surrounds a loop configuration, make in filter core 5, to be formed centrally a hollow part, and upper end cover 51 and bottom end cover 55 are equipped with through hole in the position of corresponding hollow part, this makes to be formed centrally in filter core 5 one and to extend along filter core axial direction and to run through the cavity at filter core about 5 two ends, the main body of central tube 6 is arranged in cavity, the lower end of central tube 6 and the bottom of engine oil chamber 7 removably connect, upper end is positioned at the upper end of filter core 5, central tube 6 upper end sidepiece and cavity are sealed and matched by inner seal ring 4 between the inwall at upper end cover 51 place.The lower end of central tube 6 is connected with the bottom thread of engine oil chamber 7, concrete, groove 71 is provided with in the bottom of engine oil chamber 7 inside, the inwall of groove 71 is provided with internal thread, the lower end of central tube 6 is provided with external screw thread, threaded engagement with it to be stretched in groove 71 in the lower end of central tube 6, and the sidewall of the lower end of central tube 6 is provided with abutting part I 61, and abutting part I 61 is against in engine oil chamber 7 on the bottom surface that is positioned at around groove 71.
Engine oil chamber 7 top is connected with spiral cover 1, and engine oil chamber 7 and spiral cover 1 removably connect, and filter core 5 and spiral cover 1 removably connect.In this embodiment, engine oil chamber 7 is threaded with spiral cover 1, therebetween be sealed and matched by exterior seal ring 3, after spiral cover 1 is connected by screw thread rotation with engine oil chamber 7, without the need to adopting the processing technologys such as flanging, rolling, argon arc welding, friction welding (FW), the assembling that is threaded is convenient, reliable, overcome the shortcoming that conventional rotary oil filter needs integral replacing, structure is simple, easy to operate, with low cost, economize on resources.
Filter core 5 is connected with spiral cover 1 buckle.Concrete, upper end cover 51 is provided with some clamping sheets 52, clamping sheet 52 is equidistantly arranged around cavity, each clamping sheet 52 is provided with the projection 53 along cavity radial direction projection in the side deviating from cavity, spiral cover 1 is provided with annular ring 11 on the position of corresponding cavity, and the inwall of annular ring 11 is provided with a circle flange 12, and described clamping sheet 52 stretches in annular ring 11, and projection 53 is stuck in flange 12 place, the inwall of annular ring 11 is provided with the abutting part II 54 be against on upper end cover 51 end face.
Oil-in 72 is provided with in the corresponding filter paper position of the sidepiece of engine oil chamber 7, in the bottom of engine oil chamber 7, the position of corresponding central tube 6 is provided with oil-out 73, medium is inner from oil-in 72 ingress engine grease chamber 7, in engine oil chamber 7 inside through Filter paper filtering, impurity in medium is tackled by filter paper, medium after filtration enters cavity, then discharges from the lower end of central tube 6 through oil drain out, and medium flows to as shown in the direction of arrow in Fig. 1.In this embodiment, be provided with safety valve 2 at the upper end of central tube 6, under normal circumstances, safety valve 2 is closed condition, and when filter paper interception impurity is too much, filtration resistance can corresponding rising, the reduction of oil-out 73 oil pressure; Stop at filter element life, filtration resistance causes oil starvation work for guaranteeing transmitter lubricant housings to be unlikely to because oil pressure reduces when reaching limit value, safety valve 2 is opened.
Disassembly sequence is: turn on spiral cover 1, and filter core 5 off center is managed, and then throws off filter chamber together with spiral cover 1, then pulls down filter core 5 from spiral cover.Erection sequence is: when changing new filter core, is contained on spiral cover 1, tightens new filter core clamping spiral cover 1 and namely complete renew cartridge action.
In this embodiment, filter core is all made up of nonmetallic materials, and the filter core after changeing can directly burn totally, environmental protection more.
This interchangeable environment-protecting machine oil rectifier, compared with traditional rotary mounting engine oil filter, has the following advantages:
1, structure is simple, and technique is simple, convenient disassembly;
2, when filter core reaches service life, only need change filter core, other parts all can use.
Claims (10)
1. an interchangeable environment-protecting machine oil rectifier; it is characterized in that: comprise engine oil chamber (7); filter core (5) and central tube (6) is provided with in described engine oil chamber (7); described filter core (5) has the cavity running through the upper and lower two ends of filter core (5); described central tube (6) is arranged in cavity; the lower end of described central tube (6) and the upper end that bottom removably connects, upper end is positioned at filter core (5) of engine oil chamber (7); described engine oil chamber (7) top is connected with dismountable spiral cover (1), and described filter core (5) and spiral cover (1) removably connect.
2. the interchangeable environment-protecting machine oil rectifier of one according to claim 1, is characterized in that: described engine oil chamber (7) is threaded with spiral cover (1).
3. the interchangeable environment-protecting machine oil rectifier of one according to claim 2, is characterized in that: be sealed and matched by exterior seal ring (3) between described engine oil chamber (7) and spiral cover (1).
4. the interchangeable environment-protecting machine oil rectifier of one according to claim 1, is characterized in that: the lower end of described central tube (6) is connected with the bottom thread of engine oil chamber (7).
5. the interchangeable environment-protecting machine oil rectifier of one according to claim 4; it is characterized in that: the bottom of described engine oil chamber (7) is provided with groove (71); the inwall of described groove (71) is provided with internal thread; the lower end of described central tube (6) is provided with external screw thread, and threaded engagement with it to be stretched in groove (71) in the lower end of described central tube (6).
6. the interchangeable environment-protecting machine oil rectifier of one according to claim 5; it is characterized in that: the sidewall of described central tube (6) is provided with abutting part I (61), described abutting part I (61) is against in engine oil chamber (7) and is positioned on groove (71) bottom surface around.
7. the interchangeable environment-protecting machine oil rectifier of one according to claim 1, is characterized in that: described filter core (5) is connected with spiral cover (1) buckle.
8. the interchangeable environment-protecting machine oil rectifier of one according to claim 7, it is characterized in that: described filter core (5) upper end has upper end cover (51), described cavity runs through upper end cover (51), described upper end cover (51) is provided with some clamping sheets (52), described clamping sheet (52) is arranged around cavity, each clamping sheet (52) is provided with the projection (53) along cavity radial direction projection in the side deviating from cavity, described spiral cover (1) is provided with annular ring (11) on the position of corresponding cavity, the inwall of annular ring (11) is provided with a circle flange (12), described clamping sheet (52) is stretched in annular ring (11), and projection (53) is stuck in flange (12) place.
9. the interchangeable environment-protecting machine oil rectifier of one according to claim 8, is characterized in that: the inwall of annular ring (11) is provided with the abutting part II (54) be against on upper end cover (51) end face.
10. the interchangeable environment-protecting machine oil rectifier of one according to claim 1; it is characterized in that: described filter core (5) upper end has upper end cover (51); described cavity runs through upper end cover (51), and described central tube (6) and cavity are sealed and matched by inner seal ring (4) between the inwall at upper end cover (51) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354942.4A CN104906847A (en) | 2015-06-23 | 2015-06-23 | Changeable environment-friendly engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354942.4A CN104906847A (en) | 2015-06-23 | 2015-06-23 | Changeable environment-friendly engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104906847A true CN104906847A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510354942.4A Pending CN104906847A (en) | 2015-06-23 | 2015-06-23 | Changeable environment-friendly engine oil filter |
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| Country | Link |
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| CN (1) | CN104906847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087172A (en) * | 2018-01-12 | 2018-05-29 | 平原滤清器有限公司 | Diesel fuel filter modularization filter element upper cover component |
| CN113304517A (en) * | 2021-05-25 | 2021-08-27 | 刘万斌 | Easy-to-detach oil filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469622A (en) * | 2007-12-27 | 2009-07-01 | 环节安(北京)滤清器技术研究所有限公司 | Split combined type engine oil filter |
| CN104623948A (en) * | 2013-11-15 | 2015-05-20 | 上海索菲玛汽车滤清器有限公司 | Filter element and filter unit |
| CN204699477U (en) * | 2015-06-23 | 2015-10-14 | 浙江威泰汽配有限公司 | A kind of interchangeable environment-protecting machine oil rectifier |
-
2015
- 2015-06-23 CN CN201510354942.4A patent/CN104906847A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469622A (en) * | 2007-12-27 | 2009-07-01 | 环节安(北京)滤清器技术研究所有限公司 | Split combined type engine oil filter |
| CN104623948A (en) * | 2013-11-15 | 2015-05-20 | 上海索菲玛汽车滤清器有限公司 | Filter element and filter unit |
| CN204699477U (en) * | 2015-06-23 | 2015-10-14 | 浙江威泰汽配有限公司 | A kind of interchangeable environment-protecting machine oil rectifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087172A (en) * | 2018-01-12 | 2018-05-29 | 平原滤清器有限公司 | Diesel fuel filter modularization filter element upper cover component |
| CN108087172B (en) * | 2018-01-12 | 2024-01-12 | 平原滤清器有限公司 | Modular filter element upper cover assembly for diesel filter |
| CN113304517A (en) * | 2021-05-25 | 2021-08-27 | 刘万斌 | Easy-to-detach oil filter |
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Application publication date: 20150916 |