CN203763979U - Filter assembly, filter shell and vertical pipe for fluid filter system - Google Patents
Filter assembly, filter shell and vertical pipe for fluid filter system Download PDFInfo
- Publication number
- CN203763979U CN203763979U CN201320700627.9U CN201320700627U CN203763979U CN 203763979 U CN203763979 U CN 203763979U CN 201320700627 U CN201320700627 U CN 201320700627U CN 203763979 U CN203763979 U CN 203763979U
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- Prior art keywords
- vertical tube
- filter
- fluid
- locking system
- projection
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Abstract
The utility model describes a filter assembly, a filter shell and a vertical pipe for a fluid filter system. The vertical pipe is used in the fluid filter assembly, and comprises an inlet configured to receive filtered fluid from a fluid filter. The vertical pipe comprises an outlet communicated with the outlet fluid of the filter assembly and a connection structure for connecting the vertical pipe with the filter shell. The connection structure comprises a locking system configured to prevent the vertical pipe from rotating when the vertical pipe is connected with the filter shell. The vertical pipe further comprises a flow passage between the inlet and the outlet, and the flow passage is configured to receive the filtered fluid and supply the filtered fluid to the outlet of the filter assembly.
Description
Technical field
Each embodiment of the present utility model relates in general to the fluid filter system of internal combustion engine.More particularly, each embodiment relates to the vertical tube in the fluid filter assemblies of fluid filter system.
background technology
The fluid filter system of internal combustion engine is designed to filter fluid and exports the cleaning fluid for this internal combustion engine.Fluid filter system is usually used for from the filtering flow pollutant as fuel oil, oil.Removing pollutant has increased the life-span of this internal combustion engine.
summary of the invention
Each embodiment of the present utility model relates in general to the fluid filter system of internal combustion engine.More particularly, each embodiment relates to the vertical tube in the fluid filter assemblies of fluid filter system.
In one embodiment, fluid filter assemblies comprises vertical tube locking system.This vertical tube locking system is formed to be installed this vertical tube and prevents that vertical tube from rotating in filter housings time.
In one embodiment, the vertical tube that is configured for fluid filter assemblies comprises entrance, and this entrance is configured to receive the filtered fluid from fluid filter.Described vertical tube comprises and is configured to the outlet that is communicated with the outlet fluid of described filter assemblies and by the syndeton of described vertical tube and the interconnection of described filter housings.Described syndeton comprises locking system, and this locking system prevents that described vertical tube from rotating while being formed at this vertical tube and the interconnection of described filter housings.Described vertical tube also comprises the runner between described entrance and described outlet, and this runner is configured to receive filtered fluid, and this filtered fluid is supplied to the outlet of described filter assemblies.
The utility model has been described the fluid filter housing that comprises the vertical tube with lock-in feature.Described filter housings comprises housing body, and this housing body has sidewall and the end wall of filter space of formation, and this filter space is in described end wall place closure, and opens wide in the one end on described end wall opposite.Described fluid filter housing comprises vertical tube, and the longitudinal axis of this vertical tube from described end wall along described housing body extends into described filter space the openend towards described housing body.Described vertical tube comprises inner flow passage, and this inner flow passage has the opening that this inner flow passage is communicated with described filter space.Described filter housings also comprises the vertical tube locking system that is positioned at described vertical tube lower end, and this vertical tube locking system is configured to prevent that described vertical tube from rotating.
Brief description of the drawings
With reference to each accompanying drawing, each accompanying drawing forms a part of the present utility model and shows each embodiment, the system and method for describing can implement this description in each embodiment in
Fig. 1 shows the cutaway view with the vertical tube of installation and the fluid filter assemblies of fluid filter.
Fig. 2 shows the view sub-anatomy of a part for the fluid filter assemblies of the vertical tube of tool installation.
Fig. 3 shows the stereogram of fluid filter housing and vertical tube flange.
Fig. 4 shows the stereogram of vertical tube one end.
Wen Zhong, similarly parts like Reference numeral representation class.
Detailed description of the invention
Each embodiment of the present utility model relates in general to the fluid filter system of internal combustion engine.More particularly, each embodiment relates to the vertical tube in the fluid filter assemblies of fluid filter system.
By the example in this description, fuel oil filtering system and corresponding fuel oil filter assembly are described.Each embodiment, each side and the each concept of describing can be applied to the fluid filter system except fuel oil filters.Other filtration systems, for example, comprise oil filtration, hydraulic filtering, cooling fluid or other liquid filterings, and air-flow.Fluid filter system can be communicated with internal-combustion engines fluid.
In some fluid filter assemblies, in the time that fluid filter is fit into filter housings, can rotate vertical tube.The rotation of vertical tube can cause the wearing and tearing of the packing ring of the effluent of vertical tube fitting flange and this filter housings of sealing.Wearing and tearing on this vertical tube fitting flange and packing ring can cause the leakage of the junction of this vertical tube and this filter housings.Therefore, prevent that vertical tube from rotating in the time that filter is installed in filter housings, can reduce the wearing and tearing on vertical tube fitting flange, and increase the life-span of fluid filter assemblies.
Fig. 1 shows the cutaway view of the fluid filter assemblies 100 of the fluid filter 125 that has the vertical tube 120 of installation and install.This fluid filter assemblies 100(for example, fuel oil filter assembly) can arrive protection system (for example, fuel injection pump and fuel injector) at fluid and filter before fluid (for example, fuel oil).
This fluid filter assemblies 100 comprises filter housings 105, and this filter housings 105 is for example configured to hold fluid filter 125(for filtering fluid, filter core).As shown in the figure, with closed this filter housings 105 of case lid 110.This case lid 110 and this filter housings 105 are threaded togather, to connect securely this two objects in the time using fluid filter assemblies 100.Except with screw-threaded engagement, can also be with connecting securely case lid 110 and filter housings 105 as clip, screw or other similar fashion that forms firmly connection, use these modes, can throw off selectively case lid 110 with filter housings 105 so that, for example, remove and/or change fluid filter 125.Filter housings 105 can be also other structures.
Filter housings 105 comprises sidewall 138 and end wall 140.These sidewall 138 and these end wall 140 restriceted envelopes 107.This space 107 is enough greatly to hold vertical tube 120 and fluid filter 125.This end wall 140 represents the closing end in space 107, and this space 107 has the openend by case lid 110 closures.Filter housings 105 comprises and is configured to the entrance of the fluid that receives filtered and the outlet 135 that is configured to export filtered fluid.For example, filter housings 105 can receive the fuel oil that comprises pollutant, filters this fuel oil to remove pollutant (or concentration of minimizing pollutant), and from exporting the filtered fuel oil of 135 output to fuel injection pump.
Vertical tube 120 upwards extends axially into space 107 from end wall 140, towards the openend of filter housings 105.Vertical tube 120 be roughly hollow with form inner flow passage 150.Inner flow passage 150 is arranged on the interior central authorities of vertical tube 120, arranges but also can depart from center.This inner flow passage 150 is communicated with outlet 135 fluids.Thus, provide fuel oil (or filtered other fluids) to fuel pump or fuel injector by vertical tube 120 from exporting 135.The internal channel 150 of this vertical tube 120 comprises entrance, and filtered fuel oil enters vertical tube 120 by this entrance.This entrance can be located on or near one end facing to the port of export of vertical tube 120.In one embodiment, this entrance can be between the port of export and the opposite end of vertical tube 120.This entrance is communicated with filtered space fluid, and this filtered space is shown in the inside of fluid filter 125.
Vertical tube 120 can have any cross section that is suitable for use.In one embodiment, vertical tube 120 has circular substantially cross section.The cross section of this vertical tube 120 can be different geometry, and for example, this cross section can be ellipticity, rectangle, or other suitable geometries substantially.Longitudinal axis setting by vertical tube 120 along filter housings 105.Vertical tube 120 also can depart from the longitudinal axis of filter housings 105.
Vertical tube 120 is shown in the form of installation.Join vertical tube 120 is installed in filter housings 105 by for example card.It is to removably connect that this card is joined, thereby allows to remove and for example, keep in repair or change vertical tube 120.Other methods of attachment, as be press-fitted, be admissible.Vertical tube 120 comprises that locking system to prevent rotation in the time that form is installed.One embodiment of this locking system is shown in Fig. 2-4, and will be discussed in further detail below.
Fluid filter 125 comprises filter medium, and is configured to and is arranged to receive the fluid of filtered, keeps unwanted pollutant (for example, solid particle, water etc.) here, and exports filtered fluid.The structure of this fluid filter 125 is not crucial for the concept of describing in this description, and various structure is feasible.For example, fluid filter 125 can represent stage type fluid filter (for example including filter type fluid filter) or single stage type fluid filter.Filter medium can be made up of paper, cardboard, felt or other suitable materials.Fluid filter 125 and design thereof can be the types that depends on the fluid that will filter.Fluid filter 125 has the open area that is configured to hold vertical tube 125.This open area is illustrated as extending along the longitudinal axis of fluid filter 125, but other structures can be feasible.
Fig. 2 shows the view sub-anatomy of the vertical tube installation region 130 of fluid filter assemblies 100.The each side of Fig. 2 can be identical with the each side of Fig. 1 or similar.This vertical tube installation region 130 comprises vertical tube fitting flange 205.The openend of this vertical tube fitting flange 205 from end wall 140 to filter housings 105 extends.
Vertical tube fitting flange 205 comprises projection 210.This vertical tube 120 comprises the respective slot that is configured to hold this projection.Alternatively, this vertical tube 120 can comprise this projection, and this vertical tube fitting flange 205 can comprise corresponding notch.This fitting flange 205 can comprise multiple projections 210, and this vertical tube comprises multiple multiple notches that are configured to hold the plurality of projection.Alternatively, this fitting flange 205 can comprise multiple notches, and this vertical tube can comprise multiple projections.As long as corresponding each notch has similar size and dimension to hold each projection 210, quantity, the size and dimension of each projection 210 can change.
This vertical tube fitting flange 205 can have any cross section that is suitable for use.The cross section of this vertical tube fitting flange 205 is corresponding to the cross section of this vertical tube 120, to allow to install vertical tube 120.In one embodiment, this vertical tube fitting flange 205 has circular substantially cross section (and this vertical tube 120 has the corresponding cross section of circle substantially).The cross section of this vertical tube fitting flange 205 can be different geometry, as is ellipticity.
Vertical tube 120 comprises multiple syndetons 215.Thereby each syndeton 215 is so constructed in the time that vertical tube 120 is installed, vertical tube 120 forms card accessory with vertical tube fitting flange 205 and connects.This vertical tube fitting flange 205 there is different internal diameters so that this card accessory to connect the vertical tube 120 making in filter housings 105 firm.Can use other methods of attachment, as be press-fitted or connection that other are suitable.
Vertical tube 120 comprises packing ring 220.This packing ring 220 is configured to and is arranged to seal the interface (describing according to Fig. 3 below) between vertical tube 120 and hole 305.This packing ring 220 can prevent that pollutant from entering effluent, and also can prevent that filtered fluid effluent from leaking in space 107.This packing ring 220 can have any cross section that is suitable for use.The cross section of this packing ring 220 is corresponding to the cross section of vertical tube 120 and the cross section of vertical tube fitting flange 205.In one embodiment, vertical tube 120, vertical tube fitting flange 205 and packing ring 220 all have circular substantially cross section.Alternatively, above-mentioned cross section can be ellipticity or other suitable geometries.This packing ring 220 can be positioned at packing ring rigging position 415(Fig. 4).
Fig. 3 shows the stereogram of the vertical tube installation region 130 of fluid filter assemblies 100.Vertical tube fitting flange 205 extends from the end wall 140 of filter housings 105.This vertical tube fitting flange 205 is from the end wall 140 outreach d1 of filter housings 105.This can change apart from d1.This apart from d1 can, for example, be designed to the card of vertical tube 120 arrange meter adapt.
Hole 305 is positioned at vertical tube fitting flange 205.These hole 305 fluids connect the outlet 135 of vertical tube 120 and fluid filter assemblies 100 communicatively.This hole 305 comprises surface 310.At vertical tube 120, in the time that form is installed, packing ring 220 forms sealing with surface 310 and contacts.This hole 305 has the diameter of the diameter of the one end that is greater than vertical tube 120 so that vertical tube 120 can patchhole 305 in and can between packing ring 220 and surface 310, form sealing and contact.
Vertical tube fitting flange 205 comprises multiple projections 210.The embodiment illustrating comprises three projections 210.Quantity, the shape and size of each projection can change.Each projection 210 be configured to and be arranged to vertical tube 120 on each notch 405 interconnect (as shown in Figure 4).Vertical tube 120 can have the notch 405 of equal number.Alternatively, vertical tube 120 can have extra notch 405.In one embodiment, this vertical tube fitting flange 205 can comprise notch 405, and vertical tube 120 can comprise projection 210.Each projection 210 is designed to be inserted into notch 405 in the time that vertical tube 120 is installed on to fluid filter assemblies 100.Interconnection between each projection 210 and each notch 405 has prevented that vertical tube from rotating when as installation fluid filter 125.
Fig. 4 shows the stereogram of the vertical tube 120 that comprises locking system.Vertical tube 120 comprises the centre gangway 150 with outlet, and this outlet comprises multiple holes 410.The plurality of hole 410 is so constructed, thus in the plurality of hole 410 at least one with outlet 135 fluids be communicated with.So fluid flows to outlet 135 from the centre gangway 150 of vertical tube 120.
Vertical tube 120 is shown to have multiple notches 405.As mentioned above, in the time that vertical tube 120 is installed on to fluid filter assemblies 100, each notch 405 is configured to hold each projection 210.Vertical tube 120 can comprise the more notch 405 of projection 210 having than vertical tube fitting flange 205.On vertical tube 120, comprise that extra notch 405 can be easier to vertical tube 120 to be installed in filter housings 105, (for example,, because the vertical tube 120 that will install is not required to orientation).In one embodiment, vertical tube 120 can have one or more projection (for example, projection 210), instead of has notch 405, and vertical tube fitting flange 205 can have corresponding notch.
Vertical tube 120 comprises packing ring rigging position 415.This packing ring rigging position 415 is configured to hold above-mentioned packing ring 220.In one embodiment, packing ring rigging position 415 comprises and packing ring 220 can be fixed to depression in place.
Each side (Aspects)
Should be noted, below any one in aspect 1-4 can combine with any one in aspect 5-9 and aspect 10-14.In addition, any one of aspect 5-9 can combine with any one of aspect 10-14.
1 one kinds of aspects filter assemblies, comprising:
Vertical tube locking system, this vertical tube locking system be formed at this vertical tube in filter housings in install form time prevent vertical tube rotate.
Aspect 2 filter assemblies according to claim 1, is characterized in that, described vertical tube is connected on by card accessory the form that remains in installation in described filter housings.
Aspect 3 filter assemblies according to claim 2, is characterized in that, described vertical tube locking system comprises the notch in vertical tube, and described notch is configured to hold the projection from described filter housings.
Aspect 4 filter assemblies according to claim 2, is characterized in that, described vertical tube locking system comprises the projection from described vertical tube, and described pop-up structure becomes to be inserted into the notch in described filter housings.
5 one kinds of aspects vertical tube, is configured in filter assemblies, comprising:
Entrance, described entrance is configured to and is arranged to receive the filtered fluid from fluid filter;
Outlet, described outlet is configured to and is arranged to be communicated with the outlet fluid of described filter assemblies,
And comprise the syndeton that is constructed such that the interconnection of described vertical tube and fluid filter housing, wherein, described syndeton comprises locking system, and this locking system is configured to and is arranged to prevent that described vertical tube from rotating in the time of this vertical tube and the interconnection of described fluid filter housing; And
Extend the runner between described entrance and described outlet, described runner is configured to receive the filtered fluid from described fluid filter, and this filtered fluid is supplied to the exit passageway of described filter assemblies.
Aspect 6 vertical tube according to claim 5, described vertical tube has circular substantially cross section.
Aspect 7 vertical tube according to claim 5, described vertical tube has oval-shaped cross section.
Aspect 8 vertical tube according to claim 5, is characterized in that, described syndeton is that card accessory connects.
Aspect 9 vertical tube according to claim 5, is characterized in that, described syndeton is to be press-fitted connection.
10 1 kinds of aspects filter housings, comprising:
Housing body, described housing body has sidewall and the end wall in limiting filter device space, and described end wall forms the closing end of described filter space, and described main body has the openend on described end wall opposite;
Vertical tube, described vertical tube from described end wall longitudinally axis extend into described filter space to described openend, this vertical tube comprises inner flow passage and the opening in described vertical tube, the opening in described vertical tube makes described inner flow passage be communicated with described filter space; And
Be positioned at the vertical tube locking system of the lower end of described vertical tube, wherein, described vertical tube locking system is configured to prevent that described vertical tube from rotating.
Aspect 11 filter housings according to claim 10, it is characterized in that, described vertical tube locking system comprises projection on the vertical tube fitting flange that is arranged in described housing body and is arranged in the respective slot on described vertical tube, and described notch is configured to hold described projection in the time of the form of described vertical tube in installation.
Aspect 12 filter housings according to claim 11, is characterized in that, described vertical tube comprises multiple notches.
Aspect 13 filter housings according to claim 10, it is characterized in that, described vertical tube locking system comprises the projection that is arranged on described vertical tube and is arranged in the respective slot on the vertical tube fitting flange of described housing body, and described notch is configured to hold described projection in the time of the form of described vertical tube in installation.
Aspect 14 filter housings according to claim 13, is characterized in that, described vertical tube fitting flange comprises multiple notches.
The term using in this description is intended to describe specific embodiment, is not intended to limit.Term " one ", " one ", and " being somebody's turn to do " also comprise plural form, except so far as otherwise expressly stated.When term " comprises " and/or " comprising " uses in this manual, specifically refer to the existence of above-mentioned feature, integer, step, operation, element and/or parts, but do not get rid of existence or the interpolation of one or more other features, integer, step, operation, element and/or parts.
About description above, should be appreciated that in the situation that not departing from the utility model scope, can change in detail, especially in the content such as building material and shape, size and the layout of parts using.The word " embodiment " using in this manual can but essentially represent identical embodiment.Described description and each embodiment are only example.In the case of not departing from the base region of this description, can consider other and further embodiment, the true scope of this description and spirit are shown by claims subsequently.
Claims (12)
1. a filter assemblies, comprising:
Vertical tube locking system, this vertical tube locking system is formed at vertical tube and prevents that this vertical tube from rotating when the form in installing in filter housings, and wherein said vertical tube locking system comprises following one:
Notch in vertical tube, described notch is configured to hold the projection from described filter housings;
Or from the projection of described vertical tube, described pop-up structure becomes to be inserted into the notch in described filter housings.
2. filter assemblies according to claim 1, is characterized in that, described vertical tube is connected on by card accessory the form that remains in installation in described filter housings.
3. a vertical tube, is configured in filter assemblies, comprising:
Entrance, described entrance is configured to and is arranged to receive the filtered fluid from fluid filter;
Outlet, described outlet is configured to and is arranged to be communicated with the outlet fluid of described filter assemblies,
And comprise the syndeton that is constructed such that the interconnection of described vertical tube and fluid filter housing, wherein, described syndeton comprises locking system, and this locking system is configured to and is arranged to prevent that described vertical tube from rotating in the time of this vertical tube and the interconnection of described fluid filter housing; And
Extend the runner between described entrance and described outlet, described runner is configured to receive the filtered fluid from described fluid filter, and this filtered fluid is supplied to the outlet of described filter assemblies.
4. vertical tube according to claim 3, described vertical tube has circular substantially cross section.
5. vertical tube according to claim 3, described vertical tube has oval-shaped cross section.
6. vertical tube according to claim 3, is characterized in that, described syndeton is that card accessory connects.
7. vertical tube according to claim 3, is characterized in that, described syndeton is to be press-fitted connection.
8. a filter housings, comprising:
Housing body, described housing body has sidewall and the end wall in limiting filter device space, and described end wall forms the closing end of described filter space, and described main body has the openend on described end wall opposite;
Vertical tube, described vertical tube from described end wall longitudinally axis extend into described filter space to described openend, this vertical tube comprises inner flow passage and the opening in described vertical tube, the opening in described vertical tube makes described inner flow passage be communicated with described filter space; And
Be positioned at the vertical tube locking system of the lower end of described vertical tube, wherein, described vertical tube locking system is configured to prevent that described vertical tube from rotating.
9. filter housings according to claim 8, it is characterized in that, described vertical tube locking system comprises projection on the vertical tube fitting flange that is arranged in described housing body and is arranged in the respective slot on described vertical tube, and described notch is configured to hold described projection in the time of the form of described vertical tube in installation.
10. filter housings according to claim 9, is characterized in that, described vertical tube comprises multiple notches.
11. filter housings according to claim 8, it is characterized in that, described vertical tube locking system comprises the projection that is arranged on described vertical tube and is arranged in the respective slot on the vertical tube fitting flange of described housing body, and described notch is configured to hold described projection in the time of the form of described vertical tube in installation.
12. filter housings according to claim 11, is characterized in that, described vertical tube fitting flange comprises multiple notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700627.9U CN203763979U (en) | 2013-11-07 | 2013-11-07 | Filter assembly, filter shell and vertical pipe for fluid filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700627.9U CN203763979U (en) | 2013-11-07 | 2013-11-07 | Filter assembly, filter shell and vertical pipe for fluid filter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763979U true CN203763979U (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700627.9U Expired - Fee Related CN203763979U (en) | 2013-11-07 | 2013-11-07 | Filter assembly, filter shell and vertical pipe for fluid filter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089006A (en) * | 2018-10-23 | 2020-05-01 | 沃尔沃汽车公司 | Improved oil filter design and oil filter housing |
-
2013
- 2013-11-07 CN CN201320700627.9U patent/CN203763979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089006A (en) * | 2018-10-23 | 2020-05-01 | 沃尔沃汽车公司 | Improved oil filter design and oil filter housing |
| CN111089006B (en) * | 2018-10-23 | 2022-03-04 | 沃尔沃汽车公司 | Improved oil filter design and oil filter housing |
| US11273395B2 (en) | 2018-10-23 | 2022-03-15 | Volvo Car Corporation | Oil filter design and oil filter housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20181107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |