CN201288595Y - Magnetic protection filter - Google Patents
Magnetic protection filter Download PDFInfo
- Publication number
- CN201288595Y CN201288595Y CNU2008202256239U CN200820225623U CN201288595Y CN 201288595 Y CN201288595 Y CN 201288595Y CN U2008202256239 U CNU2008202256239 U CN U2008202256239U CN 200820225623 U CN200820225623 U CN 200820225623U CN 201288595 Y CN201288595 Y CN 201288595Y
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- Prior art keywords
- shell
- assembly
- combustion engine
- center
- thread plate
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- Expired - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A magnetic protection filter has a structure that a screw cover plate sub-assembly is composed of a sealing ring fixation plate which is respectively connected with the upper end of casing and the sealing ring, and a screw cover plate which is placed in the casing and is provided with a screw coupling. The central area of screw cover plate is evenly distributed with a plurality of oil inlet holes. A filter element sub-assembly is provided with a central tube, a filter element, an upper cover and a lower cover, wherein the upper cover and the lower cover are fixedly installed on two ends of the central tube and the filter element. The central area of upper cover is provided with an annular groove with an upwards opening. The vertical part of back valve sheet is sleeved outside the screw coupling at the upper part and extends into the groove of upper cover at the lower part. The outer margin of horizontal part of back valve sheet exceeds the oil inlet holes and contacts with the bottom surface of screw cover plate. The lower end in the casing is provided with a permanent magnet. The upper end of spring contacts with the central area of bottom surface of lower cover, and the lower end contacts with permanent magnet closely. The filter can be used through screwing the screw coupling of screw cover plate on the internal combustion engine. The filter settles the problem of internal combustion engine by metal abrasion object and dry friction of cold start. The internal combustion engine can be effectively protected.
Description
Technical field
The utility model relates to a kind of rotatable filter, particularly relates to a kind of magnetic oven cleaner.
Background technique
Rotatable filter (comprising oil filter, fuel filter etc.) is used widely in characteristics such as just in light weight because of it, the compact structure of early seventies in last century, disassembling, assembling and replacing are convenient.
Rotatable filter generally includes the uncovered and following metal shell of end closure in upper end, seal ring, thread plate sub-assembly and place non-return valve block in the shell, the filter core sub-assembly, spring, the thread plate sub-assembly is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping seal ring, seal ring is installed in the described groove, thread plate places in the shell, there is the threaded coupling that extends towards the shell lower end at the center of thread plate, uniform several oil inlet holes in center region, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-assembly comprises the center tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the center region of loam cake has an opening to make progress, be sleeved on outside the threaded coupling on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses oil inlet hole and contacts with the bottom surface of thread plate, the upper and lower end of spring respectively with the bottom center zone of lower cover, the following end in contact of shell.
Rotatable filter is tightened, is installed on the internal-combustion engine by the threaded coupling of thread plate and just can use.
The moment of internal combustion engine start, lubricant oil can not in time reach the motive position of internal-combustion engine first, second lubricant oil can't satisfy the lubricating requirement of internal-combustion engine fully from aspects such as oil pressure, oil slick thickness, internal-combustion engine is started working, at this moment the wearing and tearing that are subjected to of internal-combustion engine are the most serious, are referred to as the cold start-up dry friction.Show that according to interrelated data new internal-combustion engine is from using overhaul, 70% mechanical wear is that the dry friction during by cold start-up causes.
During the design filter cleaner, in order to guarantee flow rate of lubricating oil, the pore size filter of filter paper maximum can reach 82-90 μ m generally speaking.During the filter cleaner proper functioning, the trickle galling thing (being mainly metal fillings, impurity etc.) that a part can freely be passed through filter paper will enter internal-combustion engine and arrive motive position, and internal-combustion engine is caused wearing and tearing.In case some position friction of internal-combustion engine is serious, the galling thing that weares and teares just can enter the key position-firing chamber and the bent axle Lian Xuan mechanism of internal-combustion engine in company with lubricant oil, described key position is caused huge injury, wearing and tearing are aggravation further, and simultaneously, the galling thing that weares and teares once more again can lubricated oil takes other motive position to, cause more multipart wearing and tearing, produce more galling thing, form vicious circle, internal-combustion engine is caused the loss that is difficult to retrieve.
As seen, the effect of existing filter cleaner filtering metal wearer is relatively poor, so that can't protect internal-combustion engine effectively.
The model utility content
The technical problems to be solved in the utility model provides a kind of magnetic oven cleaner that can effectively protect internal-combustion engine.
For solving the problems of the technologies described above, the utility model magnetic oven cleaner comprises the uncovered and following metal shell of end closure in upper end, seal ring, thread plate sub-assembly and place non-return valve block in the shell, the filter core sub-assembly, spring, the thread plate sub-assembly is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping seal ring, seal ring is installed in the described groove, thread plate places in the shell, there is the threaded coupling that extends towards the shell lower end at the center of thread plate, uniform several oil inlet holes in center region, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-assembly comprises the center tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the center region of loam cake has an opening to make progress, be sleeved on outside the threaded coupling on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses oil inlet hole and contacts with the bottom surface of thread plate, there is permanent magnetic iron lower end in the shell, and the upper end of spring contacts with the bottom center of lower cover is regional, the lower end closely contacts with permanent magnetic iron.
This magnetic oven cleaner is tightened, is installed on the internal-combustion engine by the threaded coupling of thread plate and just can use.
After adopting above technological scheme; by permanent magnetic iron metal shell is magnetized; pass through the galling thing of filter paper with effective absorption; make it to enter and participate in circulation in the lubricant oil; in addition; polar substances in the formed magnetic field energy magnetization of the permanent magnetic iron lubricant oil; even engine stops; this part polar substances also can be adsorbed on the running gear surface of internal-combustion engine for a long time; form thicker oil film, strengthened adsorptive power and the protective action of lubricant oil, when engine cold-start described surface; this part oil film will provide lubricated for the running gear of internal-combustion engine, can reduce the cold start-up dry friction of internal-combustion engine 86%.
Therefore, this magnetic oven cleaner has solved the problem of galling thing injury internal-combustion engine and cold start-up dry friction, can protect internal-combustion engine effectively.
According to test, use this magnetic oven cleaner, can reduce engine noise 20%, prolong 3-5 times of internal-combustion engine life-spans.The internal-combustion engine that this magnetic oven cleaner is particularly suitable for long-term overload operation uses.
Described permanent magnetic iron is flat circular and upper end recessed positioning plate is installed, and the lower end of spring places recessed.
Description of drawings
Accompanying drawing is the structural representation of the utility model mode of execution.
Embodiment
Below in conjunction with accompanying drawing mode of execution of the present utility model is specifically described:
Referring to accompanying drawing, the utility model magnetic oven cleaner comprises upper end uncovered and cylindrical metal shell 1, seal ring 4, thread plate sub-assembly down end closure and places non-return valve block 5, filter core sub-assembly, spring 11 in the shell 1.
The thread plate sub-assembly is formed by stacking up and down by welding by the sealing ring fixed plate 3 and the thread plate 2 of circle, the center of sealing ring fixed plate 3 has a circular oilhole 3b, upside that the one annular recess 3a that is used for clamping seal ring 4 is arranged, seal ring 4 is installed among the groove 3a, thread plate 2 places in the shell 1, there are circumferential uniform 6 the oil inlet hole 2a in threaded coupling 2b, center region that extend towards shell 1 lower end at the center of thread plate 2, and sealing ring fixed plate 3 adopts the crimping mode to be connected with shell 1 upper end.
Loam cake 6 and lower cover 9 that the filter core sub-assembly comprises the center tube 7 and the filter paper 8 of inside and outside socket and is installed in the above two two ends, center tube 7 is a pipe, filter paper 8 employings fold with star fashion and roll, the annular recess 6a that the center region of loam cake 6 has an opening to make progress, the center of loam cake 6 and lower cover 9 all has a through hole (omitting the piece number of two through hole in the accompanying drawing), the bypass valve sub-assembly 10 that stretches into center tube 7 is installed at the center of lower cover 9, and bypass valve sub-assembly 10 belongs to the known technology part.
There is permanent magnetic iron 13 lower end in the shell 1, permanent magnetic iron 13 is the positioning plate 12 that flat circular and upper end is equipped with recessed 12a, and the upper end of spring 11 contacts with the bottom center zone of lower cover 9, the lower end places recessed 12a and closely contacts with permanent magnetic iron 13.
Among back leakage connection on the internal-combustion engine (internal-combustion engine and back leakage connection thereof are not shown in the accompanying drawings) the precession threaded coupling 2b, seal ring 4 closely contacts with internal-combustion engine, and this sample magnetic oven cleaner just is installed on the internal-combustion engine, just can use.
Claims (2)
1, magnetic oven cleaner, it comprises the uncovered and following metal shell of end closure in upper end, seal ring, thread plate sub-assembly and place non-return valve block in the shell, the filter core sub-assembly, spring, the thread plate sub-assembly is formed by stacking up and down by sealing ring fixed plate and thread plate, there is an oilhole at the center of sealing ring fixed plate, upside has a groove that is used for clamping seal ring, seal ring is installed in the described groove, thread plate places in the shell, there is the threaded coupling that extends towards the shell lower end at the center of thread plate, uniform several oil inlet holes in center region, sealing ring fixed plate adopts the crimping mode to be connected with the shell upper end, loam cake and lower cover that the filter core sub-assembly comprises the center tube and the filter paper of inside and outside socket and is installed in the above two two ends, the annular recess that the center region of loam cake has an opening to make progress, be sleeved on outside the threaded coupling on the vertical part of non-return valve block, put in the groove of loam cake down, the horizontal component outer rim of non-return valve block surpasses oil inlet hole and contacts with the bottom surface of thread plate, the upper end of spring contacts with the bottom center of lower cover is regional, it is characterized in that: there is permanent magnetic iron the lower end in the shell, and the lower end of spring closely contacts with permanent magnetic iron.
2, magnetic oven cleaner according to claim 1 is characterized in that: permanent magnetic iron is flat circular and upper end recessed positioning plate is installed, and the lower end of spring places recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202256239U CN201288595Y (en) | 2008-11-10 | 2008-11-10 | Magnetic protection filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202256239U CN201288595Y (en) | 2008-11-10 | 2008-11-10 | Magnetic protection filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288595Y true CN201288595Y (en) | 2009-08-12 |
Family
ID=40980276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202256239U Expired - Fee Related CN201288595Y (en) | 2008-11-10 | 2008-11-10 | Magnetic protection filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288595Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158565A (en) * | 2013-03-07 | 2013-06-19 | 隆鑫通用动力股份有限公司 | Vehicle-mounted extend range generating system of extend range type electric car and electric car |
| CN103291413A (en) * | 2013-04-12 | 2013-09-11 | 宁波正利汽车部件有限公司 | Oil filter |
-
2008
- 2008-11-10 CN CNU2008202256239U patent/CN201288595Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158565A (en) * | 2013-03-07 | 2013-06-19 | 隆鑫通用动力股份有限公司 | Vehicle-mounted extend range generating system of extend range type electric car and electric car |
| CN103158565B (en) * | 2013-03-07 | 2016-01-20 | 隆鑫通用动力股份有限公司 | Extended-range electric vehicle vehicle-mounted increasing journey power generating system and battery-driven car thereof |
| CN103291413A (en) * | 2013-04-12 | 2013-09-11 | 宁波正利汽车部件有限公司 | Oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic oven cleaner Effective date of registration: 20130820 Granted publication date: 20090812 Pledgee: Bengbu high tech SME financing Company Limited by Guarantee Pledgor: Zhang Huaqun|Bengbu Huatai filter Co., Ltd. Registration number: 2013990000596 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140901 Granted publication date: 20090812 Pledgee: Bengbu high tech SME financing Company Limited by Guarantee Pledgor: Zhang Huaqun|Bengbu Huatai filter Co., Ltd. Registration number: 2013990000596 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20171110 |