CN204572271U - Canister filter and comprise the fuel engine system of this canister filter - Google Patents
Canister filter and comprise the fuel engine system of this canister filter Download PDFInfo
- Publication number
- CN204572271U CN204572271U CN201420842797.5U CN201420842797U CN204572271U CN 204572271 U CN204572271 U CN 204572271U CN 201420842797 U CN201420842797 U CN 201420842797U CN 204572271 U CN204572271 U CN 204572271U
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- China
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- tank body
- top cover
- outlet pipe
- canister filter
- housing
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Abstract
The utility model discloses a kind of canister filter, comprise tubular tank body, filter core and outlet pipe, filter core to be arranged in tank body and the inner space of tank body is divided into clean side and non-clean side, outlet pipe is arranged on an end of tank body and is communicated with clean side, outlet pipe comprises at least one far-end extended along described tank body radial direction, and outlet pipe can rotate relative to the axle of tank body around tank body.The invention also discloses a kind of fuel engine system, comprise canister filter, this canister filter comprises outlet pipe and tank body, and described outlet pipe can rotate relative to the axle of described tank body around tank body.Canister filter of the present utility model, outlet pipe can rotate, thus makes canister filter flexible for installation, convenient.Fuel engine system of the present utility model, flexible structure, easy for installation.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to the canister filter in fuel engine system.
Background technique
Gasoline is a kind of volatile liquid, at normal temperatures, is often full of fuel-steam in fuel tank of vehicle, and this can increase the pressure of fuel tank internal, will produce danger when pressure arrives certain value.For this reason, people are provided with canister between fuel tank and motor, have active carbon in canister, can adsorb the fuel-steam in fuel tank, prevent fuel-steam from entering air, and make extraneous fresh air enter into fuel tank by canister, make the ventilated that fuel tank keeps good.When engine running, Valve EGR is opened in good time, makes the fuel-steam in canister again be poured into cylinder combustion and burns, to reach the object of saving fuel oil and environmental protection.
Further, owing to having impurity in air, directly fuel tank is entered by canister; damage can be caused to fuel tank, therefore usually canister filter cleaner can be installed on canister, air is filtered in advance; improve the clean rate of air, to obtain high efficiency engine working conditions.
The steam outlet pipe of traditional canister filter is fixing, cannot move, thus causes the link position of canister filter cleaner and canister to be limited to, underaction.
Model utility content
Based on this, be necessary, for canister filter cleaner and the tank connected flexibility problem of carbon, to provide a kind of canister filter and a kind of fuel engine system.
A kind of canister filter, comprise tubular tank body, filter core and outlet pipe, described filter core to be arranged in described tank body and the inner space of described tank body is divided into clean side and non-clean side, described outlet pipe is arranged on an end of described tank body and is communicated with described clean side, described outlet pipe comprises at least one far-end extended along described tank body radial direction, and described outlet pipe can rotate relative to the axle of described tank body around described tank body.
Wherein in an embodiment, described tank body comprises housing and top cover, and described top cover is positioned at an end of described housing for closing, and can rotate relative to the axle of described housing around described tank body, and described outlet pipe is fixed on described top cover.
Wherein in an embodiment, described top cover comprises ring-type rib, described ring-type rib from the outward edge of described top cover axially to downward-extension, for being nested in described enclosure interior when described top cover is connected with described housing; The upper end of described inner walls is provided with corresponding briar tooth, and described briar tooth is used for carrying out spacing when described top cover is connected with described housing to the ring-type rib be nested in described housing.
Wherein in an embodiment, the outer surface of described ring-type rib has annular recess, this groove has the size being suitable for coordinating described briar tooth.
Wherein in an embodiment, the sidewall of described housing has gap, and described gap is positioned at the below of described briar tooth.
Wherein in an embodiment, described gap is many gaps, and described many gaps are prolonged circumference and extended.
Wherein in an embodiment, also comprise suction port, described suction port is communicated with described non-clean side, and described suction port is arranged on described top cover.
Wherein in an embodiment, described suction port is many gaps, and described many gaps are arranged in ring-type.
Wherein in an embodiment, be fixed on below described top cover described cartridge seal.
A kind of fuel engine system, comprise canister filter, described canister filter comprises outlet pipe and tank body, and described outlet pipe can rotate relative to the axle of described tank body around described tank body.
Above-mentioned canister filter, can be connected with canister easily, not by the constraint of particular location, more flexibly.
Above-mentioned fuel engine system, flexible structure, easy for installation.
Accompanying drawing explanation
Fig. 1 is the plan view of the canister filter of the utility model embodiment;
Fig. 2 is for the canister filter shown in Fig. 1 is along the sectional drawing of the engaging position in BB direction in Fig. 1;
Fig. 3 is the sectional drawing of the disengaging configuration of the canister filter shown in Fig. 2.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
Refer to Fig. 1, Fig. 2 and Fig. 3; Fig. 1 is the plan view of an embodiment of the present utility model, Fig. 2 and Fig. 3, be respectively the sectional drawing of an embodiment along BB direction in Fig. 1 of the utility model canister filter, Fig. 2 is the sectional drawing of top cover and housing engaging position, and Fig. 3 is the sectional drawing of top cover and housing disengaging configuration.As shown in the figure, this canister filter comprises tubular tank body 100, filter core 300 and outlet pipe 200, filter core 300 to be arranged in tank body 100 and the inner space of tank body 100 is divided into clean side 140 and non-clean side 130, outlet pipe 200 is arranged on an end of tank body 100 and is communicated with clean side 140, outlet pipe 200 comprises radial at least one far-end extended, and outlet pipe 200 can rotate around the axle of tank body 100.Like this when this canister filter is connected with canister, the restriction of the relative position of canister filter and canister can not be subject to, can be more flexible, convenient installation.
In this specific embodiment, described tank body 100 comprises housing 120 and top cover 110, and top cover 110 is positioned at an end of housing 120 for closing, and can rotate relative to the axle of housing 120 around tank body 100, and outlet pipe 200 is fixed on top cover 110.The rotation of outlet pipe 200 so just can be realized by the rotation of top cover 110.
Described top cover 110 comprises ring-type rib 111, ring-type rib 111 from the outward edge of top cover 110 axially to downward-extension, inner for being nested in housing 120 when top cover 110 is connected with housing 120; The upper end of housing 120 inwall is provided with corresponding briar tooth 121, briar tooth 121 is for carrying out spacing when top cover 110 is connected with housing 120 to the ring-type rib 111 be nested in this housing 120, thus the ring-type rib 111 of top cover 110 is limited in the inside of housing 120, and briar tooth 121 limits moving up and down of ring-type rib 111, but do not fix its left-right rotation, thus top cover 110 can move left and right along briar tooth 121, realize the rotation of top cover 110 relative to housing 120, thus realize outlet pipe 200 and rotate relative to the axle of housing 120 around tank body 100.On the other hand, because top cover 110 is nested in housing 120 by ring-type rib 111, therefore top cover 110 can with housing 120 relative separation, can, see Fig. 3, be the top cover 110 of the canister filter of the present embodiment and the sectional view of housing 120 disengaging configuration.Like this, dismounting that can be convenient, when will more renew cartridge or housing time, outlet pipe top cover can be pulled down.
Preferably, the outer surface of ring-type rib 111 can also have the annular recess 112 prolonging circumference and extend, this groove 112 has the size being suitable for coordinating briar tooth 121, and when rib 111 is nested in housing 120, briar tooth 121 hooks together in groove 112.Like this, after hooking together, briar tooth 121 can slide along groove 112, makes top cover 110 rotate more steady relative to housing 120 around the axle of tank body 100, and makes the installation of top cover 110 and housing 120 more stable.
Preferably, the sidewall of housing 120 is provided with gap 122, this gap 122 is positioned at the below of briar tooth 121; thus increase the elasticity of this housing 120; make when groove 112 and briar tooth 121 hook together, can better protective housing 120, can not damage because of stress.
In one of them embodiment of the present utility model, gap 122 is many gaps, and these many gaps are prolonged circumference and extended arrangement, are parallel to annular recess 112.Thus farthest increase elasticity.
Preferably, as shown in fig. 1, this canister filter also comprises suction port 113, and this suction port 113 is communicated with non-clean side 130, and this suction port 113 is arranged on top cover 110.Preferably, suction port 113 is many gaps, and formation annular is enclosed in these many gaps, and this top cover 110 forms concentric circle.
In one of them embodiment of the present utility model, filter core 300 is fixed on the below of top cover 110 hermetically, and top cover 110 is as a whole, conveniently installs, shirk.
When top cover 110 and housing 120 engage, as shown in Figure 2, top cover 110 covers the opening end of housing 120 completely, then can along groove 112 left-right rotation.When top cover 110 is separated with housing 120, as shown in Figure 3, filter core 300 can be separated with housing 120 together with top cover 110 and outlet pipe 200, for convenience detach.
As shown in Figure 1, outlet pipe 200 can along with top cover 110 together, around relative to the axis rotation of housing 120 around tank body 100, can not rotate counterclockwise, also can rotate clockwise, not restriction.
A kind of fuel engine system, comprises canister filter as above.This fuel engine system, flexible structure, easy for installation.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a canister filter, comprise tubular tank body, filter core and outlet pipe, described filter core to be arranged in described tank body and the inner space of described tank body is divided into clean side and non-clean side, described outlet pipe is arranged on an end of described tank body and is communicated with described clean side, it is characterized in that, described outlet pipe comprises at least one far-end extended along described tank body radial direction, and described outlet pipe can rotate relative to the axle of described tank body around described tank body.
2. canister filter according to claim 1, it is characterized in that, described tank body comprises housing and top cover, and described top cover is positioned at an end of described housing for closing, and can rotate relative to the axle of described housing around described tank body, described outlet pipe is fixed on described top cover.
3. canister filter according to claim 2, it is characterized in that, described top cover comprises ring-type rib, described ring-type rib from the outward edge of described top cover axially to downward-extension, for being nested in described enclosure interior when described top cover is connected with described housing; The upper end of described inner walls is provided with corresponding briar tooth, and described briar tooth is used for carrying out spacing when described top cover is connected with described housing to the ring-type rib be nested in described housing.
4. canister filter according to claim 3, is characterized in that, the outer surface of described ring-type rib has annular recess, and this groove has the size being suitable for coordinating described briar tooth.
5. canister filter according to claim 3, is characterized in that, the sidewall of described housing has gap, and described gap is positioned at the below of described briar tooth.
6. canister filter according to claim 5, is characterized in that, described gap is many gaps, and described many gaps are prolonged circumference and extended.
7. according to claim
2described canister filter, is characterized in that, also comprise suction port, and described suction port is communicated with described non-clean side, and described suction port is arranged on described top cover.
8. canister filter according to claim 7, is characterized in that, described suction port is many gaps, and described many gaps are arranged in ring-type.
9. according to claim
2to the canister filter described in 8 any one, it is characterized in that, described cartridge seal is fixed on described top cover.
10. a fuel engine system, comprises canister filter, and described canister filter comprises outlet pipe and tank body, it is characterized in that, described outlet pipe can rotate relative to the axle of described tank body around described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842797.5U CN204572271U (en) | 2014-12-22 | 2014-12-22 | Canister filter and comprise the fuel engine system of this canister filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842797.5U CN204572271U (en) | 2014-12-22 | 2014-12-22 | Canister filter and comprise the fuel engine system of this canister filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572271U true CN204572271U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842797.5U Active CN204572271U (en) | 2014-12-22 | 2014-12-22 | Canister filter and comprise the fuel engine system of this canister filter |
Country Status (1)
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|---|---|
| CN (1) | CN204572271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209686A (en) * | 2018-09-27 | 2019-01-15 | 上海恩阔弗环保科技有限公司 | Canister filter with melt-blown filter |
-
2014
- 2014-12-22 CN CN201420842797.5U patent/CN204572271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209686A (en) * | 2018-09-27 | 2019-01-15 | 上海恩阔弗环保科技有限公司 | Canister filter with melt-blown filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |