CN207122339U - A kind of power that lifted reduces the oil filter of oil consumption increasing service life of engine - Google Patents

Abstract

The utility model, which provides a kind of power that lifted, reduces the oil filter of oil consumption increasing service life of engine, including：The shell being made up of closure shell component and base housing component, base housing component have multiple fuel feed holes and an oil outlet, and filter core is arranged in shell and between fuel feed hole and oil outlet, it is characterised in that：Also include oil filtration magnetizing assembly, oil filtration magnetizing assembly includes：It is internally formed the sleeve pipe of cavity, the magnetic component being arranged in sleeve pipe, with the driving part for driving magnetic component, driving part includes the drive shaft of connection magnetic component, with the fluid driving component for being arranged on drive shaft stretching sleeve pipe one end, fluid driving component is driven by engine oil flow to be rotated, so as to drive drive shaft and magnetic component to rotate, large and small metallics not etc. in magnetization, separation machine oil, big poisonous metal particle is absorbed, small beneficial metallic particles is not absorbed and is back in machine oil.With the magnetic efficiency to metallic particles is reliable and stable, magnetic efficiency lifts thoroughly and preferably power and reduce the oil filter of oil consumption increasing service life of engine for the engine operability of different model.

Description

A kind of power that lifted reduces the oil filter of oil consumption increasing service life of engine

Technical field

It the utility model is related to I. C. engine oil filtering technical field, and in particular to one kind effectively filtering can separate machine oil The lifting power of interior big little metallic particles reduces the oil filter of oil consumption increasing service life of engine.

Background technology

Machine oil is engine lubricating oil, and it can play lubrication, anti-attrition, sealing, cooling, cleaning, antirust, anti-to engine The effect such as erosion, the performance quality of machine oil connect the operating efficiency or even service life for having influence on engine, and regular engine oil is relatively high-grade It is cheap for machine oil, but lubricant effect is poor, service life is short.But no matter use regular engine oil or high-grade machine oil, machine oil In play the material of lubricant effect under in-engine hot environment, material composition and molecular structure can all change, and lead Its lubricant effect of machine oil has been caused as being incremented by for usage time can all reduce in various degree.Particularly when the engine operates, Metallics caused by mechanical wear between parts and carbon distribution impurity are mixed into machine oil, make the purity viscosity and lubrication of machine oil Degree declines, and adhesive force, mobility, sealing are deteriorated, and surface of the work oil film protective layer is thinning.So add engine zero Friction power-assisted between part, reduces engine power performance, shortens service life of aeroengine, while adds fuel oil damage Consumption and exhaust emissions, pollute environment.

Mechanical wear can produce some metallics particles, these metallicses to engine naturally between parts at work Comprising the bulky grain metal being harmful to lubricant effect, also comprising the harmless metal particle thing of particle diameter thinner (micron, nanoscale) Matter, harmful metallics must be removed.Small metal particulate matter can become beneficial magnetic gold after magnetic field magnetizes Belong to material, it is blended in machine oil, when engine works on surface of the meeting automatic absorbing in parts, forms lubricating oil film Layer, make to play preferably lubrication between mechanical part, while restoration and protection effect can also be played to parts surface damage.Cause How this, remove the bulky grain metal in machine oil, and it is to improve oil lubricating effect to retain the beneficial little particle metal in machine oil Key.For this demand, Chinese patent CN103061849A discloses a kind of new oil magnetizing filtering device, the device Magnet is arranged in the filter core by support member support, and after machine oil is by filter core, metallics in machine oil then can be by Magnet adsorption, the big metallic particles of absorption and little metallic particles are distinguished using the size for adjusting magnetic field intensity.But this machine oil magnetic Change filter and following defect also be present：1st, because of the change of its magnetic field strength differences of the magnet of onesize volume very greatly, magnetic field is made Strength consistency difficulty has controlled, and it is unstable that inconsistent magnetic field intensity result in smoothing effect；2nd, for different model, discharge capacity, With the engine of species, magnetic field of magnets intensity, magnet volume and the magnet shape of preferable smoothing effect can be played all not to the utmost It is identical, therefore the demand of engine that this machine oil magnetizing filtering device is difficult to meet different model, filtering and magnetic efficiency Versatility is poor.Although the 3rd, contain various magnetic greasing substances, such as magnetic metal material inside high-grade machine oil (neodymium iron boron) etc., but these metallicses are after engine high-temperature works, performance being incremented by with usage time of its magnetic, It can equally decline or even disappear, the lubricant effect of magnetic machine oil is deteriorated, cause machine oil service life to shorten dynamic with engine Power hydraulic performance decline.

Utility model content

Therefore, the technical problems to be solved in the utility model is to overcome machine oil magnetizing filtering device pair of the prior art The unstable reliable, magnetic efficiency of the magnetic efficiency of metallic particles thoroughly and for different model engine operability compared with The technological deficiency of difference, so as to provide, a kind of magnetic efficiency to metallic particles is reliable and stable, magnetic efficiency is thoroughly and for difference The engine operability of model, which preferably lifts power, reduces the oil filter of oil consumption increasing service life of engine.

In order to solve the above technical problems, the utility model, which provides a kind of lifting power reduction oil consumption extension engine, uses the longevity The oil filter of life, including：The shell being made up of closure shell component and base housing component, the base housing component tool There are multiple fuel feed holes and an oil outlet, filter core is arranged in the shell and between the fuel feed hole and oil outlet, also Including oil filtration magnetizing assembly, the oil filtration magnetizing assembly includes：It is internally formed the sleeve pipe of cavity, is arranged on the set Magnetic component in pipe, and for driving the driving part of the magnetic component, the driving part includes connecting the magnetic The drive shaft of component, and it is arranged on the fluid driving component that the drive shaft stretches out described sleeve pipe one end, the fluid drive division Part is driven by engine oil flow to be rotated, so as to drive the drive shaft and the magnetic component to rotate, so as to magnetize, separate in machine oil The large and small metallics not waited, absorbs to big poisonous metal particle, small beneficial metallic particles is not absorbed and is back to In machine oil.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the fluid drive division Part includes center and fixes the rotating plasma being set in the drive shaft, and the rotating plasma has the helical blade being obliquely installed.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the helical blade edge The circumference uniform distribution of the rotating plasma, and the helical blade is three.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the helical blade phase 60 ° of settings are tilted for horizontal direction.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the magnetic component rotation The vertical internal magnetic field direction with the magnetic component of its rotating shaft during transhipment is dynamic.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, and the magnetic component is The cylindrical magnetic iron of radial magnetizing.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the closure shell group Part, which has, to be used to keep relatively-stationary barb, the sleeve pipe of the oil filtration magnetizing assembly with the oil filtration magnetizing assembly On form flange, the barb hooks the flange.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the closure shell group It is connected through a screw thread between part and the base housing component, threaded connection place is additionally provided with sealing ring.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the closure shell group Elastic support structure is additionally provided between part and oil filtration magnetizing assembly, the elastic support structure includes：It is molded over described Spring supporting post on closure shell component and the spring fixing groove being molded at the top of the oil filtration magnetizing assembly, support Spring is arranged between the spring supporting post and spring fixing groove.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the base housing group Part includes base housing, and the oil outlet is molded over the base housing bottom, and the fuel feed hole is molded over the oil outlet Periphery；The base housing also includes being used for the screw thread being connected with closure shell component；The profile of the base housing is in more The angle structure of side shape.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, and the oil outlet is one Individual, and be molded over the center of base housing bottom, the fuel feed hole is center of circle circle distribution described using the oil outlet On base housing.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, and the filter core included Filter material material and filtering material holder, the filtering material holder are demountable structure or integrated formed structure, and the filter material Expect that the top of support is provided with sealing gasket, bottom provided with groove placement rubber non-return pad, the rubber non-return pad covering fuel feed hole.

Above-mentioned lifting power is reduced in the oil filter of oil consumption increasing service life of engine, the filtering material branch Frame is the skeleton structure of hollow grid shape, and it includes lower skeleton.

Technical solutions of the utility model, have the following advantages that：

1. lifting power provided by the utility model is reduced in the oil filter of oil consumption increasing service life of engine, magnetic Property component has certain adsorption capacity to large and small metallic particles, because magnetic component makes to be arranged in sleeve pipe, and metal Grain is present in the outside of sleeve pipe, therefore when the adsorption capacity of magnetic component is stronger, large and small metallic particles can all be adsorbed to set Guan Shang, now by adjusting the adsorption capacity of magnetic component, such as magnetic component is moved to the position away from metallic particles, this When magnetic component the adsorption capacity of metallic particles is declined, the machine oil that the metallic particles of small particle is flowed carries to return from oil outlet Flow in engine, and the metallic particles of big particle diameter is then firmly adsorbed on sleeve pipe.And in the present embodiment, magnetic component Rotary motion driven by engine oil flow, it is not necessary to design electrical drive portion for magnetic component, therefore do not need external electricity Source, so as to further increase the scope of application of the present embodiment oil filter, and help to save cost and manufacture difficulty.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is to lift power in embodiment 1 of the present utility model to reduce the oil strainer of oil consumption increasing service life of engine The schematic front view of clear device；

Fig. 2 is Fig. 1 upward view.

Description of reference numerals：

1- closure shell components；2- base housing components；21- fuel feed holes；22- oil outlets；45- helical blades；11- lids Housing；23- base housings.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Conflict can is not formed to be combined with each other.

Embodiment 1

With reference to figure 1-2, the present embodiment, which provides a kind of power that lifted, reduces the oil strainer of oil consumption increasing service life of engine Clear device, including：Including：The shell being made up of closure shell component 1 and base housing component 2, the base housing component 2 have Multiple fuel feed holes 21 and an oil outlet 22, filter core be arranged in the shell and positioned at the fuel feed hole 21 and oil outlet 22 it Between, in addition to oil filtration magnetizing assembly, the oil filtration magnetizing assembly include：It is internally formed the sleeve pipe of cavity, is arranged on Magnetic component in described sleeve pipe, the magnetic component move in described sleeve pipe drivenly, so as to adjust the magnetic structure Part treats the adsorption capacity of filtering material (i.e. the different large and small metallic particles of particle diameter) to sleeve pipe outside.

Above-mentioned embodiment is the core technology scheme of the present embodiment, in conventional oil filter, usual oil filtration Magnetizing assembly only includes filter core, and metallic particles and other impurities are filtered by filter core, therefore this oil filter The big metallic particles of particle diameter can not be selectively filtered, and retains the small metallic particles of particle diameter, therefore can not be effectively improved Engine performance.The mode as a rule made a distinction to particle size is to change the filter bores density journey of filtering material in filter core Spend to realize, but this filter type is merely capable of retaining the big metallic particles of particle, is not inconsistent with the purpose to be reached.In addition, There is the problems such as aging, it is necessary to regularly replace in filter core, be inaccessiable purpose using filter type in use.With institute Material to be adsorbed is stated as exemplified by metallic particles, the operation principle of the oil filter of the present embodiment is described in detail：

Magnetic component has certain adsorption capacity to large and small metallic particles, because magnetic component makes to be arranged in sleeve pipe , and metallic particles is present in the outside of sleeve pipe, therefore when the adsorption capacity of magnetic component is stronger, large and small metallic particles is all It can be adsorbed on sleeve pipe, now by adjusting the adsorption capacity of magnetic component, such as magnetic component is moved to away from metal The position of particle, now magnetic component the adsorption capacity of metallic particles is declined, the machine oil that the metallic particles of small particle is flowed Carrying is back in engine from oil outlet 22, and the metallic particles of big particle diameter is then firmly adsorbed on sleeve pipe.And this In embodiment, the rotary motion of magnetic component drives by engine oil flow, it is not necessary to electrical drive portion is designed for magnetic component, Therefore external power supply is not needed, so as to further increase the scope of application of the present embodiment oil filter, and helps to save Cost and manufacture difficulty.

Specifically, fluid driving component be preferably but not limited to be：Fix and be set in the drive shaft including center Rotating plasma, the rotating plasma have the helical blade 45 being obliquely installed, and machine oil is when by the oil filter of the present embodiment, fluid force Helical blade 45 and rotating plasma rotation will be driven, so as to drive drive shaft and magnetic component to rotate.The benefit so designed exists In：The rotary motion of magnetic component drives by engine oil flow, it is not necessary to electrical drive portion is designed for magnetic component, therefore not Need external power supply, so as to further increase the scope of application of the present embodiment oil filter, and contribute to save cost and Manufacture difficulty.Further preferably, circumference uniform distribution of the helical blade 45 along the rotating plasma, and the helical blade 45 is three It is individual.The helical blade 45 tilts 60 ° of settings relative to horizontal direction.

In the present embodiment preferably, magnetic component is the cylindrical magnetic iron of radial magnetizing, and is at the uniform velocity rotated with this cylindrical magnetic iron State introduce the course of work of the engine oil filter in the present embodiment：The stress feelings of metallic particles are analyzed first Condition：

The work of the oil filter of oil consumption increasing service life of engine is reduced in the lifting power for introducing the present embodiment Before principle, the stressing conditions of metallic particles are analyzed first, substantially dividing for magnetic induction line is illustrated by taking cylindricality magnetic component as an example Cloth situation, the both ends magnetic strength line density close to magnetic pole is maximum, stronger to the adsorption capacity of metallic particles accordingly；And it is located at N Region magnetic strength line density between pole and S poles is relatively small, weaker to the adsorption capacity of metallic particles.And cylindrical magnetic structure Part can substantially regard the center of circle direction for being directed to cylindrical magnetic component as to the action direction of the absorption affinity of metallic particles.

1st, when magnetic component is rotated, N poles and S poles position will be caused to change, so that magnetic structure Magnetic strength line density around part changes, on the region that magnetic strength line density reduces on such sleeve pipe, the metallic particles that is adsorbed It will be reduced by the absorption affinity of magnetic component, the machine oil of flowing easily washes away the metallic particles of small particle.

2nd, on the other hand, in the rotary course of magnetic component, the Impact direction of metallic particles is also changed, so that Metallic particles has the movement tendency that is rotated together with magnetic component, be reacted to metallic particles it is suffered make a concerted effort on, gold The effect that metal particles are adsorbed onto direction on the outer wall of sleeve pipe 1 by magnetic component makes a concerted effort to reduce, so that the metal of small particle Particle is easily washed away by machine oil.

The forms of motion of magnetic component described in the present embodiment is not limited only to be rotary motion, can also be translational motion, Or the resultant motion of the two, when magnetic component issues life and moved in drive, e.g. alternating translational movement, magnetic component energy Certain side closer or far from sleeve pipe is reached, it is more that absorption is easy on the magnetic component side in such described sleeve pipe Metallic particles, and the metallic particles on the opposite side away from the magnetic component is then easily washed away by machine oil.As can be seen here, as long as Magnetic component is moved, then the dense degree of magnetic induction line is bound to change on sleeve pipe, the gold of so large and small particle Category is bound to be distinguished, and different motion form differs only in the effect quality for distinguishing big little metallic particles.

It should be noted that：It is uniform motion that the forms of motion of magnetic component, which is not limited only to, can also be intermittent movement or The common resultant motion of any both or three in variable motion, or three.

In magnetic component motion process, the suction-operated that the movement rate of magnetic component also can be to metallic particles produces It is certain to influence, but the speed of magnetic component rotating speed is not linearly related with the smoothing effect of metallic particles.And when actually using, , can be by adjusting the fortune of this heart component when the degree that magnetizes of magnetic component has certain gap relative to default standard value Speed, such as rotating speed are moved to adjust the adsorption capacity to metallic particles.Compared in the prior art, the filtering mechanism of fixed magnetic field For, the required precision of magnetizing of the oil filter of the present embodiment to magnetic component is not high, and the scope of application is wider.Specifically, fit More extensively it is embodied in scope：The oil filter that oil consumption increasing service life of engine is reduced when the lifting power of the present embodiment should During in the engine of different model, can also by the adsorption capacity that adjusts rotating speed to adjust to metallic particles so that The oil filter that the lifting power of the present embodiment reduces oil consumption increasing service life of engine is applied to starting for different model In machine, and the factors such as the magnetic field intensity, volume and shape of magnetic component are not only restricted to, improve its scope of application.

In order to ensure that magnetic component is easy to installation and removal, and the company of being relatively fixed that can be consolidated with closure shell component 1 Connect.In the present embodiment preferably, also have in the closure shell component 1 and be used to keep relative with the oil filtration magnetizing assembly Fixed barb, flange is formed on the sleeve pipe of the oil filtration magnetizing assembly, and the barb hooks the flange.Also, Elastic support structure, the elastic support structure are additionally provided between the closure shell component 1 and oil filtration magnetizing assembly Including：The spring supporting post that is molded on the closure shell component 1 and it is molded at the top of the oil filtration magnetizing assembly Spring fixing groove, support spring are arranged between the spring supporting post and spring fixing groove.

In addition, in order to further facilitate the positioning of machine oil magnetizing filtering mechanism, also it is molded in the top of filtering material holder There are the pockets of opening, sleeve pipe corresponds to the flange that the pockets form Part II, the flange of the Part II It is positioned in the pockets.

Installation and removal for convenience, using the side of threaded connection between closure shell component 1 and base housing component 2 Formula is connected.For base housing component 2, base housing component 2 includes base housing 23, and the oil outlet 22 is molded over institute The bottom of base housing 23 is stated, the fuel feed hole 21 is molded over the periphery of the oil outlet 22；The base housing 23 also includes using In the screw thread being connected with closure shell component 1；The profile of the base housing 23 is in the angle structure of polygon.As upper It is preferred to state one kind of embodiment, the oil outlet 22 is one, and is molded over the center of the bottom of base housing 23, described Fuel feed hole 21 with the oil outlet 22 be center of circle circle distribution on the base housing 23.

The oil filter of the present embodiment is also equipped with the advantages of easy for installation, dismounting is rapid, specifically, closure shell component 1 and oil filtration magnetizing assembly installed by hook and spring after be used as an assembly, base housing component 2 and filter core, The structures such as non-return pad are used as second assembly after installing, because closure shell component 1 and base housing component 2 are that screw thread connects Connect, can cap shell after so the pockets being molded on oil filtration magnetizing assembly and filtering material holder are aligned Body component 1 connects two assemblies.Its disassembly process and above-mentioned installation process contrary.

For filter core, a kind of preferred embodiment is：The filter core 3 includes filtering material and filtering material branch Frame, the filtering material holder is demountable structure or integrated formed structure, and the top of the filtering material holder is provided with close Packing, bottom are provided with groove and place rubber non-return pad, and the rubber non-return pad covers the fuel feed hole 21.The base housing component The profile of the 2 corresponding rubber non-return pads is provided with locating slot.The filtering material holder is the skeleton structure of hollow grid shape, It includes lower skeleton.The filtering material holder of hollow out can effectively mitigate weight and reduce production cost.

It should be noted that for filtering material, its material is not limited only to be paper material or it is fabric or Other high polymer materials etc. are made, and " paper " in filtering material does not produce restriction effect to its material.

Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or Among the protection domain that variation is created still in the utility model.

Claims (13)

1. a kind of power that lifted reduces the oil filter of oil consumption increasing service life of engine, including：By closure shell component (1) and there is multiple fuel feed holes (21) and one to go out for the shell that forms of base housing component (2), the base housing component (2) Oilhole (22), filter core are arranged in the shell and between the fuel feed hole (21) and oil outlet (22), it is characterised in that： Also include oil filtration magnetizing assembly, the oil filtration magnetizing assembly includes：Be internally formed the sleeve pipe of cavity, be arranged on it is described Magnetic component in sleeve pipe, and for driving the driving part of the magnetic component, the driving part includes connecting the magnetic Property component drive shaft, and be arranged on the fluid driving component that the drive shaft stretches out described sleeve pipe one end, the fluid driving Part is driven by engine oil flow to be rotated, to drive the drive shaft and the magnetic component to rotate, so as to magnetize, separate in machine oil The large and small metallics not waited, absorbs to big poisonous metal particle, small beneficial metallic particles is not absorbed and is back to In machine oil.

2. lifting power according to claim 1 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

The fluid driving component includes center and fixes the rotating plasma being set in the drive shaft, and the rotating plasma, which has, to be obliquely installed Helical blade (45).

3. lifting power according to claim 2 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

Circumference uniform distribution of the helical blade (45) along the rotating plasma, and the helical blade (45) is three.

4. lifting power according to claim 3 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

The helical blade (45) tilts 60 ° of settings relative to horizontal direction.

5. the lifting power according to any one of claim 1-4 reduces the oil strainer of oil consumption increasing service life of engine Clear device, it is characterised in that：

The vertical internal magnetic field direction with the magnetic component of its rotating shaft in the magnetic component rotary motion.

6. lifting power according to claim 5 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

The magnetic component is the cylindrical magnetic iron of radial magnetizing.

7. lifting power according to claim 1 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：The closure shell component (1), which has, to be used to keep relatively-stationary barb, institute with the oil filtration magnetizing assembly State and flange is formed on the sleeve pipe of oil filtration magnetizing assembly, the barb hooks the flange.

8. lifting power according to claim 7 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

It is connected through a screw thread between the closure shell component (1) and the base housing component (2), threaded connection place is also set up There is sealing ring.

9. lifting power according to claim 8 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

Elastic support structure, the elasticity branch are additionally provided between the closure shell component (1) and oil filtration magnetizing assembly Support structure includes：The spring supporting post that is molded on the closure shell component (1) and it is molded over the oil filtration magnetization dress The spring fixing groove in top set portion, support spring are arranged between the spring supporting post and spring fixing groove.

10. lifting power according to claim 1 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

The base housing component (2) includes base housing (23), and the oil outlet (22) is molded over the base housing (23) Bottom, the fuel feed hole (21) are molded over the periphery of the oil outlet (22)；The base housing (23) also includes being used for and covering The screw thread that sub- housing unit (1) is connected；The profile of the base housing (23) is in the angle structure of polygon.

11. lifting power according to claim 10 reduces the oil filter of oil consumption increasing service life of engine, its It is characterised by：

The oil outlet (22) is one, and is molded over the center of base housing (23) bottom, the fuel feed hole (21) with The oil outlet (22) is center of circle circle distribution on the base housing (23).

12. lifting power according to claim 1 reduces the oil filter of oil consumption increasing service life of engine, it is special Sign is：

The filter core (3) includes filtering material and filtering material holder, and the filtering material holder is demountable structure or one Molding structure, and the top of the filtering material holder is provided with sealing gasket, bottom is provided with groove and places rubber non-return pad, the rubber Non-return pad covers the fuel feed hole (21).

13. lifting power according to claim 12 reduces the oil filter of oil consumption increasing service life of engine, its It is characterised by：

The filtering material holder is the skeleton structure of hollow grid shape, and it includes lower skeleton.