CN108119204A - A kind of oil filtration device assembly capable of washing - Google Patents
A kind of oil filtration device assembly capable of washing Download PDFInfo
- Publication number
- CN108119204A CN108119204A CN201810188195.5A CN201810188195A CN108119204A CN 108119204 A CN108119204 A CN 108119204A CN 201810188195 A CN201810188195 A CN 201810188195A CN 108119204 A CN108119204 A CN 108119204A
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- Prior art keywords
- filter
- filtration device
- oil
- device assembly
- assembly capable
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000005406 washing Methods 0.000 title claims abstract description 34
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004826 seaming Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 72
- 238000004140 cleaning Methods 0.000 description 30
- 239000010721 machine oil Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000012535 impurity Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000010705 motor oil Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of technical solution of oil filtration device assembly capable of washing of the present invention includes：Filter, paper filter, magnetic force absolute oil valve and folding component；The filter has perforation hollow cavity, and equipped with fuel feed hole；The paper filter is placed outside the hollow cavity, and the fuel feed hole, the paper filter and the hollow cavity form flow channel one；The folding component is built in the filter, and when the folding component is opened and the flow channel one is closed, the fuel feed hole, the folding component and the hollow cavity form flow channel two；The magnetic force absolute oil valve is embedded in the filter, and selective is communicated with the hollow cavity.
Description
Technical field
The present invention relates to the technical fields of filter, and in particular to a kind of oil filtration capable of washing being filtered to machine oil
Device assembly.
Background technology
In general, in order to filter the machine oil of engine, manufacturing firm can set a machine in engine body main oil gallery lateral surface
Oil strainer, the oil strainer can filter out the impurity in machine oil, to keep the cleaning of machine oil, and then engine be kept to have
Effect, reliable operating.
After prolonged, filter core can accumulate a large amount of dirts to oil strainer, it is therefore desirable to which timing is replaced.It is existing
Oil strainer has the following disadvantages：First, the blocking that filter core causes oil strainer cannot be replaced in time in order to prevent, it can be in machine
The bottom of oil strainer sets a bypath valve, and when the oil pressure in oil strainer reaches degree always, which will
It opens, not filtrable oil is directly sent out；And due to the underlying design of the valve, it when it is opened, can will be for a long time because of dead weight
And the cake of sludge accumulated in oil strainer bottom is sent to each component of engine together, is brought to the operating of engine bad
Influence or even can reduce the service life of engine；2nd, due to structure design the defects of, when replacing filter core every time, can all be replaced
Entire filter, including components such as the central tubes, bypath valve and housing that are connected with filter core so that replacement cost is excessively high, also makes
Into the waste of resource.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of oil filtration device assemblies capable of washing.
A kind of technical solution of oil filtration device assembly capable of washing of the present invention includes：
Filter, paper filter, magnetic force absolute oil valve and folding component；
The filter has perforation hollow cavity, and equipped with fuel feed hole；
The paper filter is placed outside the hollow cavity, the fuel feed hole, the paper filter and the hollow cavity
Form flow channel one；
The folding component is built in the filter, and when folding component opening and the flow channel one is closed
When, the fuel feed hole, the folding component and the hollow cavity form flow channel two；
The magnetic force absolute oil valve is embedded in the filter, and is communicated with the hollow cavity.
Preferably,
The filter includes filter base and the filter head cover being detachably connected with the filter base.
Preferably,
The filter base and the filter head cover are threadedly coupled and the two junction seals.
Preferably,
The filter top is covered equipped with opening two, and the filter base is equipped with opening one, the opening two and institute
Opening one is stated to communicate.
Preferably,
The filter base includes fisrt feature part and surrounds the second feature part of the fisrt feature part, and described first
Feature has the opening one, and the second feature part is connected with the filter head cover.
Preferably,
The fuel feed hole is located on the second feature part.
Preferably,
The paper filter is between the fisrt feature part and the second feature part.
Preferably,
The fisrt feature part and the cylinder that the second feature part is coaxial arrangement, and the two composition integral structure.
Preferably,
The outer wall of the fisrt feature part is equipped with porous paper filter inner support, for the fixed paper filter.
Preferably,
The filter head cover is equipped with bar magnet close to the one side of the paper filter.
Preferably,
The folding component includes fixing piece and movable part, and the fixing piece is equipped with several flowing holes, wherein described solid
The flowing hole for determining part side is communicated with the fuel feed hole；The movable part is optionally covered or exposed in the middle part of the fixing piece
The flowing hole.
Preferably,
The inner wall of the filter head cover is equipped with supporting item, and the fixing piece is fixedly arranged on the supporting item, the work
Elastic component is equipped between the bottom wall of moving part and the fixing piece.
Preferably,
The magnetic force absolute oil valve insertion opening two
It is using the advantageous effect of above-mentioned technical proposal：
Firstly, since the oil filtration device assembly capable of washing in the present embodiment includes filter, paper filter and folding group
Part, the fuel feed hole of filter, paper filter, hollow cavity three communicate and form flow channel one, realize medium through fuel feed hole
Into hollow cavity after into the paper filter element filtering of paper filter, then flow out.Secondly, after the paper filter element of paper filter blocks,
Fuel feed hole, paper filter and hollow cavity composition flow channel one close, at this time folding component with hollow cavity by non-conduction
State becomes conducting state, after medium sequentially enters fuel feed hole, the flow channel two that folding component is formed with hollow cavity, then flows
Go out.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of overall structure figure of oil filtration device assembly capable of washing of the present invention；
Fig. 2 is a kind of structure chart of the filter head cover of oil filtration device assembly capable of washing of the present invention；
Fig. 3 is a kind of filter head cover A direction views of oil filtration device assembly capable of washing of the present invention；
Fig. 4 is a kind of structure chart of the paper filter of oil filtration device assembly capable of washing of the present invention；
Fig. 5 is a kind of structure chart of the filter base of oil filtration device assembly capable of washing of the present invention；
Fig. 6 is a kind of filter base top view of oil filtration device assembly capable of washing of the present invention；
Fig. 7 is and a kind of matched engine motor oil mistake of filter base of oil filtration device assembly capable of washing of the present invention
The schematic diagram of filter pedestal；
Fig. 8 is a kind of structure chart of the magnetic force absolute oil valve of oil filtration device assembly capable of washing of the present invention；
Fig. 9 is the operating diagram of a kind of oil filtration device assembly capable of washing of the present invention and cleaning device；
Figure 10 is operating diagram when a kind of oil filtration device assembly folding component capable of washing of the present invention is opened.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
A kind of technical solution of oil filtration device assembly capable of washing of the present invention mainly includes four components, respectively filters
Device, paper filter, magnetic force absolute oil valve and folding component.
The structure and connection relation of aforementioned four component be specially：
Filter has the hollow cavity of perforation, i.e. filter both ends open, and the hollow cavity for running through opening with one.
One of opening is for being embedded in magnetic force absolute oil valve, and realization magnetic force absolute oil valve is communicated with hollow cavity, another opening
It can be connected with engine motor oil filter base, for the outflow of medium.
Filter is equipped with fuel feed hole, and medium passes through the fuel feed hole inflow filter.It should be noted that work as filter not
When carrying out cleaning operation, medium is machine oil.When filter and magnetic force absolute oil valve, cleaning device are with the use of cleaning operation is carried out,
Flow through filter is then cleaning oil.
Paper filter is built in the non-hollow cavity area of filter, but paper filter respectively with fuel feed hole and hollow cavity
It communicates.When paper filter is in filtration condition, fuel feed hole, paper filter and hollow cavity composition flow channel one, medium is suitable
It is secondary to flow through fuel feed hole, paper filter, hollow cavity and the opening for medium outflow.
Folding component is built in filter.Folding component is communicated with fuel feed hole, and folding component selectivity and hollow cavity
Body turn on or it is obstructed, when flow channel one is closed and folding component is turned on hollow cavity, fuel feed hole, folding component with it is hollow
Cavity forms flow channel two, and medium sequentially flows through fuel feed hole, folding component, hollow cavity and the opening for medium outflow.
Magnetic force absolute oil valve is embedded in filter, and is communicated with hollow cavity.Specifically, magnetic force absolute oil valve can also and cleaning device
The realization that is connected matches, and the hollow cavity of cleaning device, magnetic force absolute oil valve and filter forms flow channel three.
It is using the advantageous effect of above-mentioned technical proposal：
Firstly, since the oil filtration device assembly capable of washing in the present embodiment includes filter, paper filter and folding group
Part, the fuel feed hole of filter, paper filter, hollow cavity three communicate and form flow channel one, realize medium through fuel feed hole
Into hollow cavity after into the paper filter element filtering of paper filter, then flow out.
Secondly, after the paper filter element of paper filter blocks, the flow channel of fuel feed hole, paper filter and hollow cavity composition
One closes, and folding component becomes conducting state with hollow cavity from nonconducting state at this time, and medium sequentially enters fuel feed hole, folding
After the flow channel two that component is formed with hollow cavity, then flow out.
Filter, paper filter 2, magnetic force absolute oil valve 4 and folding component four is discussed in detail below in conjunction with attached drawing 1 to 10
Component and its course of work.
First, filter
In this application, filter, which need to meet, realizes that medium flows after entering filter on paper filter 2 or folding component
Dynamic, the structure of filter is not specifically limited.
Although the application does not limit the structure of filter specifically, as the preferred embodiment of the application, as shown in Figure 1, mistake
Filter can specifically include filter base 1 and the filter head cover 3 being detachably connected with filter base 1, paper filter 2
In the region surrounded in filter base 1 and filter head cover 3.When needing replacing paper filter 2, can be torn open after the completion of cleaning
Except filter head cover 3, then paper filter 2 is taken out from filter base 1, covered again after then replacing with new paper filter 2
Filter head cover 3.
In the above-mentioned technical solutions, filter base 1 is to be threadedly coupled with filter head cover 3.Specifically, as shown in Figure 1,
Filter base 1 is equipped with internal thread 108, and filter head cover 3 is equipped with the external screw thread 302 to match with internal thread 108.
By above description, it is clear that, any realization filter head cover 3 and filter base 1 are separable or even
The mode connect is not limited to be threadedly coupled, and the separable purpose of both filter head cover 3 and filter base 1 is can
Paper filter 2 is replaced according to actual use situation.
In addition to filter base 1 and filter head cover 3 are detachably connected, filter bottom is described in detail below in conjunction with the accompanying drawings
The structure of seat 1 and filter head cover 3.
(1) filter base 1
Filter base 1 includes fisrt feature part 106 and second feature part 105, the two composition integral structure.
The shape and structure of fisrt feature part 106 and second feature part 105 are not specifically limited, and are not limited in Fig. 1
Shown fisrt feature part 106 has the hollow circular cylinder of opening one for both ends, and second feature part 105 surrounds fisrt feature part
106 and for fisrt feature part 106 be coaxially disposed hollow circular cylinder.Second feature part 105 surrounds fisrt feature part 106 and two
There is interval, which is used to place paper filter 2 between person.
It should be noted that as shown in figure 3, the outer surface 109 of second feature part 105 can be made of polygonal exterior surface,
It is suitable for extracting tool assembly and disassembly filter.
Fisrt feature part 106 and second feature part 105 are specifically discussed separately below.
(1) fisrt feature part 106
Fisrt feature part 106 has the perforation hollow region of both ends open one, which forms oil strainer peace
Seat passage 6 is filled, which is provided with internal thread 1, for connecting with the external screw thread on engine motor oil filter base shown in Fig. 7
It connects.Matched with this to be, filter head cover 3 is equipped with opening two, the opening two and the inner wall and opening of fisrt feature part 106
One surrounds the hollow cavity of the perforation of filter, and paper filter 2 is located on the outside of hollow cavity.
Filter seal circle 101 is also provided in the bottom of filter, is risen between engine motor oil filter base
Sealing function.
In order to realize fixation of the paper filter 2 on the interval between fisrt feature part 106 and second feature part 105, the
Paper can also further be set to filter inner support 107, the inner wall and opening one of paper filter inner support 107 on the outer wall of one feature 106
The hollow cavity of the perforation of filter is formed with opening two.
Paper filters the length that inner support 107 is more than fisrt feature part 106 along the length direction extension of paper filter 2 and its length
Degree in addition, paper filter inner support 107 can be porous aluminum material or plastic parts structure, is made for fixing paper filter 2 and playing overcurrent
With.
It follows that when medium (machine oil) through fuel feed hole 102 into filter when, the first paper filter element 202 through paper filter 2
Then filtering is filtered inner support 107 into hollow cavity by paper, is then flowed out again by opening one, i.e. fuel feed hole 102, paper mistake
Filter 2, paper filter inner support 107 and hollow cavity form flow channel one.It should be noted that Jie into filter fuel feed hole
Matter is machine oil, and when filter and magnetic force absolute oil valve, cleaning device are when with the use of cleaning operation is carried out, flow through filter is then
Cleaning oil.
(2) second feature part 105
Second feature part 105 surrounds fisrt feature part 106 and has interval between fisrt feature part 106, which uses
In placement paper filter 2.
Second feature part 105 is detachably connected with filter head cover 3, i.e., second feature part 105 is equipped with internal thread 108,
Filter head cover 3 is equipped with the external screw thread 302 to match with internal thread 108.
Medium (machine oil) enters filter base 1 from the fuel feed hole 102, and fuel feed hole 102 may be configured as different shape such as circle
Shape hole, kidney slot or slotted eye etc..The quantity of fuel feed hole 102 can be set to multiple according to actual needs, such as the number of fuel feed hole 102
Amount can be four to six.Medium (machine oil) flows back after fuel feed hole 102 enters filter in order to prevent, at fuel feed hole 102
Rubber check valve 104 can be also set, prevent medium (machine oil) from flowing back into medium (machine oil) after filter.
(2) filter head cover 3
Filter head cover 3 is equipped with the external screw thread 302 to match with internal thread 108, is connected with second feature part 105.Into
One step, O-ring seal 303 is equipped between the internal thread 108 of second feature part 105 and the external screw thread 302 of filter head cover 3,
It seals.
In order to realize the strong adsorption of iron impurities during media flow, filter head cover 3 is close to the one of paper filter 2
Face is equipped with bar magnet 301.Magnet 301 can be bar permanent magnet, i.e., flat elongate in shape shown in figure, magnet 301
It can may be configured as needed multiple, strong adsorption is served to the iron impurities in machine oil, extend paper filter uses the longevity
Life extends service time.
(3) folding component
In the technical solution of the application, folding component is placed on filter head cover 3, folding component and 102 phase of fuel feed hole
It is logical, and selective communicated with the hollow cavity of filter.It is specifically as follows：
Folding component includes fixing piece 305 and movable part 308, and what fixing piece 305 was arranged on that filter head cover 3 is equipped with opens
In seaming element fixed seat 304, fixing piece 305 is also in contact with paper filter 2, forms pressure side surface 310.It is understood that
Folding component fixed seat 304 is used to the fixing piece 305 of folding component being fixed on filter head cover 3.
In order to realize communicating for fixing piece 305 and fuel feed hole 102, fixing piece 305 is equipped with flowing hole 1, flowing hole
One 311 be the flowing hole positioned at 305 side of fixing piece, and medium can enter flowing hole 1 by fuel feed hole 102.
In addition, fixing piece 305 is also protruded into the hollow cavity of filter, and the end of fixing piece 305 is equipped with flowing hole two
309 and/or flowing hole 4 313, flowing hole 2 309 and/or flowing hole 4 313 and flowing hole 1 can turn on depending on
Discharge orifice 3 307.
In order to realize that the medium for flowing through flowing hole 1 optionally flows into flowing hole 2 309 and/or flowing hole four
It 313 and is flowed out through oil strainer mounting base passage 6, flowing hole 3 307 is additionally provided on fixing piece 305, flowing hole 307 is located at solid
Determine the middle part of part 305, movable part 308 optionally covers or exposure flowing hole 3 307.
Specifically, being equipped with elastic component 312 between the bottom wall of movable part 308 and fixing piece 305, elastic component 312 utilizes itself
Elastic force movable part 308 is made to be fixed part 305 so as to cover flowing hole 3 307, flow channel two is in closed state, works as oil
When the pressure of stream is more than 312 elastic force of elastic component, elastic component 312 is shunk, and movable part 308 follows sealing ring to slide under the effect of the pressure
Dynamic seat 306 and elastic component 312 move down together, open flowing hole 3 307, and flow channel two is opened.
When sequentially flowing through medium arrival flowing hole 3 307 of fuel feed hole 102, flowing hole 1, engine oil pressure reaches setting
After value, the elastic force of elastic component 312 is overcome, movable part 308, which moves down, to be made to generate gap between movable part 308 and fixing piece 305,
Oil stream is flowed into respectively by flowing hole 3 307, flowing hole 2 309 and/or flowing hole 4 313 through oil strainer mounting base passage 6
Oil site plays safeguard protection.
When flow channel one is in circulation status, movable part 308 covers flowing hole 3 307, in order to realize movable part 308
With the sealing of fixing piece 305, between the two equipped with sealing ring sliding seat 306, flowing hole 3 307 it is non-with flowing hole 2 309 and/or
Flowing hole 4 313 communicates, then flow channel two is closed.When movable part 308 exposes flowing hole 3 307, then overcurrent
Hole 3 307, flowing hole 2 309 and/or flowing hole 4 313 and flowing hole 1 communicate, then flow channel two is in open shape
State.
(4) paper filter 2
As shown in the figure, paper filter 2 includes plastic rubber bracket 201, paper filter element 202.Plastic rubber bracket 201 and 202 note of paper filter element
The type of being moulded into is structure as a whole, and plastic rubber bracket 201 is set with paper filter inner support 107, for fixing paper filter 2.
Paper filter element 202 is made by accurate folded filter paper, to machine oil filtration.
As paper filter 2 must be replaced, in completion after the operation, filter head cover 3 is removed, item is wiped away with clean rag
Iron impurities on shape permanent magnet 301 take out body paper filter 2, after wiping filter base 1 with clean rag, are packed into new
Paper filter 2, cover filter head cover 3, complete cleaning maintenance operation.
(5) magnetic force absolute oil valve 4
Because magnetic force absolute oil valve previously applied for patent, and the structure of magnetic force absolute oil valve is not made and is changed, and brief description is each herein
Component forms.It is specific as follows：
The oily flowing hole 401 of cleaning, after medium enters at the top of magnetic force absolute oil valve, it is clear to exit into each oil site from the hole
It washes.
Guideway 402 plays guiding to Spool assembly 403.
Spool assembly 403 is made of spool with sealing element, is specifically：The head of spool is equipped with circular arc pit, spool and valve
Sealing element between the internal conical surface 405, seals to valve body inner conical surface 405.
Spring 404 is compressed, pressure is applied to Spool assembly 403, is made in the sealing element secure fit valve body of Spool assembly 403
The conical surface 405.
Valve body inner conical surface 405, the critical seal face in valve body 407.
Plug assembly 406 is made of screw thread parent, permanent magnet material and rubber seal.
Valve body 407 is fixed on filter head cover 3,406 grade parts of built-in Spool assembly 403 and plug assembly.
Dustproof cover 408, suit valve outer surface prevent dust, sundries etc. from entering valve inner.
The external screw thread 409 of thread locking adhesive is precoated, is sealed to the screw thread between valve body 407 and filter head cover 3.
Plain washer 410 has leaked second protective effect to the screw thread between valve body 407 and filter head cover 3.
Magnetic force absolute oil valve 4, plug assembly 406, dustproof cover 408 form magnetic force absolute oil valve module, are matched with cleaning device.
Magnetic force absolute oil valve 4 includes valve body 407, and guideway 402 is equipped in 407 forepart of valve body, and the side of guideway 402 is equipped with cleaning
Oily flowing hole 401；The valve seat with taper hole is equipped in the middle part of valve body 407, taper hole includes valve body inner conical surface 405；Guideway
Be equipped with Spool assembly 403 in 402, the poppet head of Spool assembly 403 is equipped with circular arc pit, spool and valve body inner conical surface 405 it
Between be equipped with sealing element；Valve core upper sleeve between the head of Spool assembly 403 and guideway 402 is equipped with compression spring 404, is pressing
The sealing element on 403 head of Spool assembly is close to valve body inner conical surface 405 and closes valve seat under the action of contracting spring 404；Valve body 407
Middle part outer wall is equipped with the external screw thread 409 of precoating thread locking adhesive, and the rear portion of valve body 407 is equipped with the valve tail and plain washer of hexagon
410, valve tail is equipped with the tapped plug-hole communicated with the taper hole of valve seat, and plug-hole is used to be embedded in plug assembly 406.
The cleaning operation process of the application is：
The dustproof cover 408 on magnetic force absolute oil valve 4 is removed, plug assembly 406 is removed with allen wrench, connects cleaning equipment
Cleaning device after can start cleaning operation, after cleaning up, unload cleaning device, be screwed into plug assembly 406, cover dustproof cover
408, complete cleaning maintenance work.
The function of above-mentioned oil filtration component capable of washing is as follows：
Machine oil opens rubber check valve 104 from engine filters mounting base along 102 inflow filter pedestal 1 of fuel feed hole,
Into the cavity 5 in filter base 1, the iron impurities in machine oil are adsorbed in cavity 5 by bar permanent magnet 301, cavity 5
In without irony machine oil through in paper filter 2 paper filter element 202 filter after, along paper filter inner support 107 on circular hole enter cavity 8
In, then by magnetic second of the absorption of magnetic force absolute oil valve 4 iron impurities unadsorbed in cavity 5, oil stream is through machine on engine
Oil strainer mounting base passage 6 flow to each oil site.
Lubricating oil opens rubber check valve from engine filters mounting base along 102 inflow filter pedestal 1 of fuel feed hole
104, into the cavity 5 in filter base 1, after the paper filter element 202 in paper filter 2 blocks, oil stream is through flowing hole 1
Into in fixing piece 305, after the rise with oil flow pressure and the elastic force more than elastic component 312, elastic component 312 is shunk, in oil
Movable part 308 and sealing ring sliding seat 306 move down with elastic component 312 under flowing pressure, open flowing hole 3 307, oil stream warp
The hole is crossed, is entered along flowing hole 2 309 and/or flowing hole 4 313 in cavity 8, then through oil strainer mounting base on engine
Passage 6 flow to each oil site.
When the present invention is previously required to cleaning engine lubrication oil duct, it is necessary to remove filter, and connect other cleanings and connect
Bonding tool could be cleaned.The present invention is when cleaning maintenance need not replace paper filter, without removing filter head cover 3,
The cleaning oil gun of cleaning equipment can be directly connected on magnetic force absolute oil valve 4 and cleaning maintenance work can be completed.If necessary to replace
Paper filter 2 can remove filter head cover 3 after the completion of cleaning, replace paper filter 2.The present invention is simple to operate,
Save the working time.
By the way that four filter of the present invention, paper filter 2, magnetic force absolute oil valve 4 and folding component components are discussed in detail,
For the behaviour in service of current filter, from environmental angle, using pack alloy material as filter base 1, and
It sets knock-down filter head cover 3 matched, can be taken off paper filter 2, need only replace paper filter 2 in maintenance just reaches
To the purpose of maintenance.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic；And these modification or
It replaces, the essence of appropriate technical solution is not made to depart from the spirit and scope of various embodiments of the present invention technical solution.
Claims (14)
1. a kind of oil filtration device assembly capable of washing, which is characterized in that including：It filter, paper filter, magnetic force absolute oil valve and opens
Seaming element；
The filter has perforation hollow cavity, and equipped with fuel feed hole；
The paper filter is placed outside the hollow cavity, and the fuel feed hole, the paper filter and the hollow cavity form
Flow channel one；
The folding component is built in the filter, when the folding component is opened and the flow channel one is closed, institute
It states fuel feed hole, the folding component and the hollow cavity and forms flow channel two；
The magnetic force absolute oil valve is embedded in the filter, and selective is communicated with the hollow cavity.
2. oil filtration device assembly capable of washing according to claim 1, which is characterized in that the magnetic force absolute oil valve includes valve
Body, is equipped with guideway in the valve body forepart, in the middle part of the valve body in be equipped with the valve seat with taper hole, set in the guideway
There is Spool assembly, spring is cased between the head of the Spool assembly and the guideway, under the action of the spring the valve
The sealing taper hole of the selective of core assembly.
3. oil filtration device assembly capable of washing according to claim 1, which is characterized in that the filter includes filter
Pedestal and the filter head cover being detachably connected with the filter base.
4. oil filtration device assembly capable of washing according to claim 3, which is characterized in that the filter base and described
Filter head cover is threadedly coupled and the two junction seals.
5. the oil filtration device assembly capable of washing according to claim 3 or 4, which is characterized in that the filter top covers
Equipped with opening two, the filter base is equipped with opening one, and the opening two is communicated with the opening one.
6. oil filtration device assembly capable of washing according to claim 5, which is characterized in that the filter base includes the
One feature and the second feature part for surrounding the fisrt feature part, the fisrt feature part have an opening one, and described the
Two features are connected with the filter head cover.
7. oil filtration device assembly capable of washing according to claim 6, which is characterized in that the fuel feed hole is located at described the
On two features.
8. oil filtration device assembly capable of washing according to claim 6, which is characterized in that the paper filter is located at described
Between fisrt feature part and the second feature part.
9. oil filtration device assembly capable of washing according to claim 6, which is characterized in that the fisrt feature part and described
Second feature part is the cylinder of coaxial arrangement, and the two forms integral structure.
10. oil filtration device assembly capable of washing according to claim 6, which is characterized in that outside the fisrt feature part
Wall is equipped with porous paper filter inner support, for the fixed paper filter.
11. the oil filtration device assembly capable of washing according to claim 3 or 4, which is characterized in that the filter head cover leans on
The one side of the nearly paper filter is equipped with bar magnet.
12. oil filtration device assembly capable of washing according to claim 3, which is characterized in that the folding component includes solid
Determine part and movable part, the fixing piece is equipped with several flowing holes, wherein the flowing hole of the fixing piece side and the oil inlet
Hole communicates；The movable part optionally covers or exposes the flowing hole in the middle part of the fixing piece.
13. oil filtration device assembly capable of washing according to claim 12, which is characterized in that the filter head cover it is interior
Wall is equipped with supporting item, and the fixing piece is fixedly arranged on the supporting item, between the bottom wall of the movable part and the fixing piece
Equipped with elastic component.
14. oil filtration device assembly capable of washing according to claim 5, which is characterized in that the magnetic force absolute oil valve insertion
The opening two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188195.5A CN108119204A (en) | 2018-03-07 | 2018-03-07 | A kind of oil filtration device assembly capable of washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188195.5A CN108119204A (en) | 2018-03-07 | 2018-03-07 | A kind of oil filtration device assembly capable of washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119204A true CN108119204A (en) | 2018-06-05 |
Family
ID=62234656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810188195.5A Pending CN108119204A (en) | 2018-03-07 | 2018-03-07 | A kind of oil filtration device assembly capable of washing |
Country Status (1)
| Country | Link |
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| CN (1) | CN108119204A (en) |
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