CN207960712U - A kind of oil filtration device assembly capable of washing - Google Patents

A kind of oil filtration device assembly capable of washing Download PDF

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Publication number
CN207960712U
CN207960712U CN201820313893.9U CN201820313893U CN207960712U CN 207960712 U CN207960712 U CN 207960712U CN 201820313893 U CN201820313893 U CN 201820313893U CN 207960712 U CN207960712 U CN 207960712U
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China
Prior art keywords
filter
filtration device
oil
device assembly
assembly capable
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CN201820313893.9U
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Chinese (zh)
Inventor
张学用
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Hunan Zi Only Automobile Environmental Protection Co Ltd
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Hunan Zi Only Automobile Environmental Protection Co Ltd
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Priority to CN201820313893.9U priority Critical patent/CN207960712U/en
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Abstract

A kind of technical solution of oil filtration device assembly capable of washing of the utility model includes:Filter, paper filter, magnetic force absolute oil valve and folding component;The filter has perforation hollow cavity, and is 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

A kind of oil filtration device assembly capable of washing
Technical field
The utility model is related to the technical fields of filter, and in particular to a kind of machine oil capable of washing being filtered to machine oil Filter assemblies.
Background technology
In general, in order to filter the machine oil of engine, a machine can be arranged in engine body main oil gallery lateral surface in manufacturing firm 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:One, the blocking that filter core causes oil strainer cannot be replaced in time in order to prevent, it can be in machine A bypath valve is arranged in the bottom of oil strainer, 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, when it is opened, can will for a long time because dead weight And each component that the cake of sludge in oil strainer bottom is sent to engine together is accumulated, it is brought to the operating of engine bad It influences, or even the service life of engine can be reduced;Two, it due to the defect of structure design, when replacing filter core every time, can all replace Entire filter includes the components such as the central tube, bypath valve and shell being connected with filter core so that replacement cost is excessively high, also makes At the waste of resource.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of oil filtration device assembly capable of washing.
A kind of technical solution of oil filtration device assembly capable of washing of the utility model includes:
Filter, paper filter, magnetic force absolute oil valve and folding component;
The filter has perforation hollow cavity, and is 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 connect 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 second feature part are the cylinder of coaxial arrangement, and the two group is into a single integrated structure.
Preferably,
The outer wall of the fisrt feature part is equipped with porous paper and filters inner support, is used 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 optionally covers or the exposure fixing piece middle part The flowing hole.
Preferably,
The inner wall of the filter head cover is equipped with support element, and the fixing piece is fixedly arranged on the support element, the work Elastic component is equipped between moving part and the bottom wall of the fixing piece.
Preferably,
The magnetic force absolute oil valve is embedded in the 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 constitute flow channel one, realize medium through fuel feed hole Enter hollow cavity after into the paper filter element filtering of paper filter, then flows out.Secondly, after the paper filter element of paper filter blocks, The flow channel one of fuel feed hole, paper filter and hollow cavity composition is closed, and opens and closes component at this time 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
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of overall structure figure of oil filtration device assembly capable of washing of the utility model;
Fig. 2 is a kind of structure chart of the filter head cover of oil filtration device assembly capable of washing of the utility model;
Fig. 3 is a kind of filter head cover A direction views of oil filtration device assembly capable of washing of the utility model;
Fig. 4 is a kind of structure chart of the paper filter of oil filtration device assembly capable of washing of the utility model;
Fig. 5 is a kind of structure chart of the filter base of oil filtration device assembly capable of washing of the utility model;
Fig. 6 is a kind of filter base vertical view of oil filtration device assembly capable of washing of the utility model;
Fig. 7 is the matched engine machine of filter base with a kind of oil filtration device assembly capable of washing of the utility model The schematic diagram of oil filter base;
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 utility model;
Fig. 9 is a kind of operating diagram of oil filtration device assembly and cleaning device capable of washing of the utility model;
Figure 10 is operating diagram when a kind of oil filtration device assembly capable of washing of the utility model opens and closes component unlatching.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of technical solution of oil filtration device assembly capable of washing of the utility model includes mainly four components, respectively Filter, 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 with one through the hollow cavity being open. One of opening is communicated for being embedded in magnetic force absolute oil valve, realization magnetic force absolute oil valve with hollow cavity, another opening It can be connect with engine motor oil filter base, be used for the outflow of medium.
Filter is equipped with fuel feed hole, and medium flows into filter by the fuel feed hole.It should be noted that working 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 form flow channel one, and medium is suitable It is secondary to flow through fuel feed hole, paper filter, hollow cavity and the opening flowed out for medium.
Folding component is built in filter.Folding component is communicated with fuel feed hole, and open and close component it is selective and hollow cavity Body be connected or it is obstructed, when flow channel one close and open and close component be connected with hollow cavity when, fuel feed hole, open and close 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 flowed out for medium.
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 constitute flow channel one, realize medium through fuel feed hole Enter hollow cavity after into the paper filter element filtering of paper filter, then flows out.
Secondly, when paper filter paper filter element block after, fuel feed hole, paper filter and hollow cavity composition flow channel One closes, and open and close component at this time becomes conducting state with hollow cavity from nonconducting state, 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.
One, filter
In this application, filter need to meet after realization medium enters filter and be flowed 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 The filter head cover 3 that filter can specifically include filter base 1 and is detachably connected with filter base 1, paper filter 2 In in the region that filter base 1 and filter head cover 3 surround.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.
Other than 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, and the two group is into a single integrated 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 in fisrt feature part 106 be both ends have opening one hollow cylinder, second feature part 105 surround fisrt feature part 106 and be the hollow cylinder that is coaxially disposed with fisrt feature part 106.Second feature part 105 surrounds fisrt feature part 106 and two There is interval, the interval is for placing 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
There is fisrt feature part 106 the perforation hollow region of both ends open one, the hollow region to form oil strainer peace Seat channel 6 is filled, internal thread 1 is which is provided with, 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 inner wall and opening of the opening two and 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.
It is also provided with filter seal circle 101 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 filter inner support 107 can also be further set on the outer wall of one feature 106, and paper filters the inner wall and opening one of inner support 107 The hollow cavity of the perforation of filter is formed with opening two.
Paper filters the length that length direction extension and its length of the inner support 107 along paper filter 2 are more than fisrt feature part 106 Degree is made in addition, paper filter inner support 107 can be porous aluminum material or plastic parts structure for fixing paper filter 2 and playing overcurrent With.
It follows that when medium (machine oil) enters filter through fuel feed hole 102, the first paper filter element 202 through paper filter 2 Then filtering filters inner support 107 by paper and enters hollow cavity, then pass through one outflow of opening, i.e. fuel feed hole 102, paper mistake again Filter 2, paper filter inner support 107 and hollow cavity form flow channel one.It should be noted that into Jie of filter fuel feed hole Matter is machine oil, and when filter and magnetic force absolute oil valve, cleaning device etc. are 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 there is interval, the interval to use between fisrt feature part 106 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 as 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, and medium (machine oil) flows back after preventing medium (machine oil) from entering 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 connect 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 close to paper filter 2 one 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) component is opened and closed
In the technical solution of the application, folding component is placed on filter head cover 3, opens and closes 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:
It includes fixing piece 305 and movable part 308 to open and close component, and fixing piece 305 is arranged to be opened what filter head cover 3 was equipped with 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 by the fixing piece 305 for opening and closing component for being fixed on filter head cover 3.
In order to realize that communicating for fixing piece 305 and fuel feed hole 102, fixing piece 305 are equipped with flowing hole 1, flowing hole One 311 is, positioned at the flowing hole of 305 side of fixing piece, medium can enter flowing hole 1 by fuel feed hole 102.
In addition, fixing piece 305 also protrudes 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 be connected 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 channel 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 movable part 308 and the bottom wall of fixing piece 305, elastic component 312 utilizes itself Elastic force so that movable part 308 is fixed part 305 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, and flowing hole 3 307 is made to open, 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 channel 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, be equipped with sealing ring sliding seat 306 between the two, 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, 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, after completing the upper 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:
It is clear to exit into each oil site after medium enters at the top of magnetic force absolute oil valve from the hole for cleaning oily flowing hole 401 It washes.
Guideway 402 plays guiding to Spool assembly 403.
Spool assembly 403 is made of spool with sealing element, 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.
Compressed spring 404 applies pressure to Spool assembly 403, makes 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, the parts such as built-in Spool assembly 403 and plug assembly 406.
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, the screw thread between valve body 407 and filter head cover 3 seals.
Plain washer 410, the screw thread between valve body 407 and filter head cover 3 have leaked second protective effect.
Magnetic force absolute oil valve 4, plug assembly 406, dustproof cover 408 constitute 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 front 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 and guideway 402 of Spool assembly 403 is equipped with compressed 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 for being 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 flows into filter base 1 from engine filters mounting base along fuel feed hole 102, opens rubber check valve 104, 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 force absolute oil valve 4 magnetism be adsorbed on iron impurities unadsorbed in cavity 5 for the second time, oil stream is through machine on engine Oil strainer mounting base channel 6 flow to each oil site.
Lubricating oil flows into filter base 1 from engine filters mounting base along fuel feed hole 102, opens rubber check valve 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 raising 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 in cavity 8 along flowing hole 2 309 and/or flowing hole 4 313, then through oil strainer mounting base on engine Channel 6 flow to each oil site.
When the utility model is previously required to cleaning engine lubrication oil duct, it is necessary to remove filter, and connect other clear Washing fastening means could be cleaned.The utility model does not have to remove filtering when cleaning maintenance need not replace paper filter The cleaning oil gun of cleaning equipment can directly be connected on magnetic force absolute oil valve 4 and cleaning maintenance work can be completed by device head cover 3.If Paper filter 2 is needed replacing, filter head cover 3 can be removed after the completion of cleaning, replaces paper filter 2.The utility model It is simple to operate, save the working time.
By to the detailed of the utility model filter, paper filter 2, magnetic force absolute oil valve 4 and folding four components of component It introduces, for the behaviour in service of current filter, from environmental angle, using pack alloy material as filter base 1, and it is matched to be arranged knock-down filter head cover 3, can be taken off paper filter 2, and paper filter 2 need only be replaced in maintenance Just achieve the purpose that maintenance.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to aforementioned reality Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that:It still can be to preceding The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features;And these Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

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 is 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 front, 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. 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 connect 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 group is into a single integrated 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 and filters inner support, is used for the fixed paper filter.
11. 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 the exposure fixing piece middle part flowing hole.
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 support element, and the fixing piece is fixedly arranged on the support element, between the movable part and the bottom wall of 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.
CN201820313893.9U 2018-03-07 2018-03-07 A kind of oil filtration device assembly capable of washing Active CN207960712U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119204A (en) * 2018-03-07 2018-06-05 湖南梓唯汽车环保有限公司 A kind of oil filtration device assembly capable of washing
WO2019169572A1 (en) * 2018-03-07 2019-09-12 湖南梓唯汽车环保有限公司 Cleanable engine oil filter assembly
CN113304517A (en) * 2021-05-25 2021-08-27 刘万斌 Easy-to-detach oil filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119204A (en) * 2018-03-07 2018-06-05 湖南梓唯汽车环保有限公司 A kind of oil filtration device assembly capable of washing
WO2019169572A1 (en) * 2018-03-07 2019-09-12 湖南梓唯汽车环保有限公司 Cleanable engine oil filter assembly
CN113304517A (en) * 2021-05-25 2021-08-27 刘万斌 Easy-to-detach oil filter

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