CN204552991U - Canister and vehicle - Google Patents
Canister and vehicle Download PDFInfo
- Publication number
- CN204552991U CN204552991U CN201520128640.0U CN201520128640U CN204552991U CN 204552991 U CN204552991 U CN 204552991U CN 201520128640 U CN201520128640 U CN 201520128640U CN 204552991 U CN204552991 U CN 204552991U
- Authority
- CN
- China
- Prior art keywords
- canister
- pipe
- valve egr
- desorption pipe
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
The utility model discloses a kind of canister and vehicle, this canister comprises tank body (10), the desorption pipe (11) be connected with this tank body (10) respectively, adsorption tube (12) and logical air pipe (13), wherein, described canister is also provided with Valve EGR (20), and the suction tude (21) of described Valve EGR (20) is communicated with described desorption pipe (11).The canister that the utility model provides, owing to being provided with Valve EGR, therefore, it is possible to reduce fuel pipe and tie point thereof, reducing fuel leakage, is beneficial to environmental protection, and fuel solenoid valve and canister become one and also can save space, facilitate arrangement and installation.
Description
Technical field
The utility model relates to vehicle gasoline evaporation control system field, particularly, relates to a kind of canister.
Background technique
Canister generally includes adsorption tube, desorption pipe and logical air pipe, adsorption tube is connected with fuel tank, desorption pipe is connected to the intake manifold of motor, and being communicated with between desorption pipe with intake manifold is controlled by Valve EGR, logical air pipe makes the inside of canister be connected with air, and the gasoline vapour of fuel tank enters canister by adsorption tube.Canister desorption process is: after the Valve EGR of Engine ECU control is opened, canister enters desorption operating mode, particularly, under engine intake manifold suction function, air flows into canister from logical air pipe, take away absorption fuel molecule on the activated carbon, enter motor through pipe-line and participate in burning.
Existing canister and Valve EGR are installed separately, canister is installed on motor or vehicle rear, Valve EGR is installed on motor or on vehicle dash panel plate, be connected with flexible collar by rubber hose between the two, the joint of rubber hose and pipe joint easily increases fuel evaporation discharge, and pipeline is longer, and jointing quantity is more, fuel-steam leak possibility larger, befouling environment and waste fuel.
Model utility content
An object of the present utility model is to provide a kind of canister, and this canister can reduce fuel-steam and leak, and facilitates car load space to arrange.
Another object of the present utility model is to provide a kind of vehicle, the canister that this vehicle uses the utility model to provide.
To achieve these goals, according to an aspect of the present utility model, a kind of canister is provided, this canister comprises tank body, the desorption pipe be connected with this tank body respectively, adsorption tube and logical air pipe, wherein, described canister is also provided with Valve EGR, and the suction tude of described Valve EGR is communicated with described desorption pipe.
Preferably, described canister comprises supporting base, and this supporting base is arranged on the outside of described tank body and covers on described desorption pipe, and the upper-end surface of described supporting base is formed with mounting hole, and described Valve EGR is inlaid in described mounting hole.
Preferably, described suction tude is inserted in described desorption pipe, and is provided with seal cartridge between described suction tude and described desorption pipe.
Preferably, described seal cartridge comprises hollow circuit cylinder cover and is positioned at the radial flange of the upper end that this hollow circuit cylinder overlaps, described suction tude is close in the inner side of described hollow circuit cylinder cover, and described desorption pipe is close in outside, and described radial flange is taken and is held on the mouth of pipe end face of described desorption pipe.
Preferably, described Valve EGR is formed with location stiffening rib, described mounting hole is formed with locating slot, the matching form of this locating slot and described location stiffening rib closes.
Preferably, described tank body is formed with annular groove, the lower end of described supporting base is inserted in described annular groove.
According to another aspect of the present utility model, provide a kind of vehicle, this vehicle comprises the canister that the utility model provides.
By technique scheme, the canister that the utility model provides is owing to being provided with Valve EGR, therefore, it is possible to minimizing fuel pipe and tie point thereof, reduce fuel leakage, be beneficial to environmental protection, and fuel solenoid valve and canister become one and also can save space, facilitate arrangement and installation.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the partial schematic sectional view of the canister that the utility model preferred implementation provides, and wherein Valve EGR only illustrates its shell shape;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the enlarged view in the A portion in Fig. 1.
Description of reference numerals
10 tank body 11 desorption pipe 12 adsorption tubes
13 logical air pipe 14 annular grooves
20 Valve EGR 21 suction tude 22 locate stiffening rib
23ECU controls joint 24 steam outlet pipe
30 supporting base 31 mounting hole 32 locating slots
40 seal cartridge 41 hollow circuit cylinders overlap 42 radial flanges
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model; when not doing contrary explanation; the noun of locality used such as " upper and lower, left and right " is the installation direction of relative canister; it is understood that; in the installation direction of other mode of executions; can there is respective change in the above-mentioned noun of locality, should drop in protection domain of the present utility model for this type of mode of texturing relating to orientation, " inside and outside " refers to the interior and outer of corresponding part profile.
As shown in Figure 1 to Figure 3, the utility model provides a kind of canister, this canister comprises tank body 10, the desorption pipe 11 be connected with this tank body 10 respectively, adsorption tube 12 and logical air pipe 13, particularly, active carbon is provided with in tank body 10, for adsorbing fuel-steam, logical air pipe 13 is in an atmosphere open all the time, therefore canister is connected with air all the time, adsorption tube 12 is connected to fuel tank, the fuel molecule volatilized in fuel tank can be entered in tank body 10 by adsorption tube 12 and also adsorb on the activated carbon, desorption pipe 11 is connected with the admission line of motor by pipe-line, wherein, canister is also provided with Valve EGR 20, Valve EGR 20 is connected sum disconnections of the admission line for controlling pipe-line and motor, and the suction tude 21 of this Valve EGR 20 is communicated with desorption pipe 11.
Therefore, be different from prior art and canister and Valve EGR are installed separately, the canister that the utility model provides is owing to being provided with Valve EGR 20, therefore, it is possible to reduce fuel pipe and tie point thereof, reduce fuel leakage, be beneficial to environmental protection, and fuel solenoid valve 20 and canister become one and also can save space, facilitate arrangement and installation.
It should be noted that; can in several ways Valve EGR 20 be installed on canister; such as by bonding mode, the suction tude of Valve EGR 20 can be connected with the desorption pipe 11 of canister; or by changing the structure of the suction tude 21 of Valve EGR 20 and the desorption pipe 11 of canister; the two is connected and sealed by a pair flange, all belongs among protection domain of the present utility model.
In addition, therefore canister and Valve EGR 20 can be the structure of any appropriate well known to those skilled in the art, as long as the two can be suitable for mutual Matching installation, all belong among protection domain of the present utility model.
As in structure preferably, as depicted in figs. 1 and 2, canister comprises supporting base 30, and this supporting base 30 is arranged on the outside of tank body 10 and covers on desorption pipe 11, and the upper-end surface of supporting base 30 is formed with mounting hole 31, and Valve EGR 20 is inlaid in mounting hole 31.In other words, the bottom of Valve EGR 20 is positioned at the inside of supporting base 30, such as suction tude 21 is connected with desorption pipe 11 in the inside of supporting base 30, the top of Valve EGR 20 is positioned at supporting base 30 outside, such as ECU controls joint 23 and steam outlet pipe 24 is positioned at outside, can be taken on the upper-end surface being held in supporting base 30 between the upper and lower of Valve EGR by the flange that the size on Valve EGR 20 is larger than its underpart.
Therefore making Valve EGR 20 be installed to canister more firmly by arranging supporting base 30, connect reliably safer, and assembly manipulation is very convenient.
Further, for ease of assembling canister and Valve EGR 20 and make canister and Valve EGR 20 be tightly connected, as shown in Figure 1, suction tude 21 is inserted in this desorption pipe 11, and is provided with seal cartridge 40 between this suction tude 21 and desorption pipe 11.The material of seal cartridge 40 can be rubber or other elastic materials be applicable to.
As in the structure of seal cartridge 40 preferably, seal cartridge 40 comprises hollow circuit cylinder cover 41 and is positioned at the radial flange 42 that this hollow circuit cylinder overlaps the upper end of 41, suction tude 21 is close in the inner side of hollow circuit cylinder cover 41, desorption pipe 11 is close in outside, and radial flange 42 is taken and is held on the mouth of pipe end face of desorption pipe 11, to prevent fuel-steam from discharging from the gap between suction tude 21 and desorption pipe 11, sealing effect is more excellent.In other words, the shape of the cross section of hollow circuit cylinder cover 41 and radial flange 42 is in " L " type.
Further, for preventing the rotation of Valve EGR 20, as shown in Figure 2, this Valve EGR 20 is formed with location stiffening rib 22, this mounting hole 31 is formed with locating slot 32, this locating slot 32 closes with the matching form of location stiffening rib 22.Therefore, the trend of Valve EGR 20 circumferential movement can be limited well by locating slot 32.
Further, for making supporting base 30 stably cover on the outer surface of canister to adapt to the different installation position of canister, as shown in Figure 3, tank body 10 is formed with annular groove 14, the lower end of supporting base 30 is inserted in annular groove 14.
According to another aspect of the present utility model, provide a kind of vehicle, this vehicle uses canister above.
During installation, first seal cartridge 40 is inserted in desorption pipe 11, then the lower end of supporting base 30 is buckled in the annular groove 14 of tank body 10, subsequently the suction tude 21 of Valve EGR 20 is inserted in seal cartridge 40, and make location stiffening rib 22 aim at locating slot 32 to install and namely complete installation, whole process operation is simple, quick, and Valve EGR 20 can very firmly be installed on canister, and good seal, therefore reduce the discharge of fuel-steam by reducing pipeline tie point, there is high practical reference value.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. a canister, comprise tank body (10), the desorption pipe (11) be connected with this tank body (10) respectively, adsorption tube (12) and logical air pipe (13), it is characterized in that, described canister is also provided with Valve EGR (20), and the suction tude (21) of described Valve EGR (20) is communicated with described desorption pipe (11).
2. canister according to claim 1, it is characterized in that, described canister comprises supporting base (30), this supporting base (30) is arranged on the outside of described tank body (10) and covers on described desorption pipe (11), the upper-end surface of described supporting base (30) is formed with mounting hole (31), and described Valve EGR (20) is inlaid in described mounting hole (31).
3. canister according to claim 2, it is characterized in that, described suction tude (21) is inserted in described desorption pipe (11), and is provided with seal cartridge (40) between described suction tude (21) and described desorption pipe (11).
4. canister according to claim 3, it is characterized in that, described seal cartridge (40) comprises hollow circuit cylinder cover (41) and is positioned at the radial flange (42) of upper end of this hollow circuit cylinder cover (41), described suction tude (21) is close in the inner side of described hollow circuit cylinder cover (41), outside be close to described desorption pipe (11), and described radial flange (42) take be held in described desorption pipe (11) mouth of pipe end face on.
5. canister according to claim 2, it is characterized in that, described Valve EGR (20) is formed with location stiffening rib (22), described mounting hole (31) is formed with locating slot (32), this locating slot (32) closes with the matching form of described location stiffening rib (22).
6. canister according to claim 2, is characterized in that, described tank body (10) is formed with annular groove (14), and the lower end of described supporting base (30) is inserted in described annular groove (14).
7. a vehicle, is characterized in that, comprises canister according to any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128640.0U CN204552991U (en) | 2015-03-06 | 2015-03-06 | Canister and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128640.0U CN204552991U (en) | 2015-03-06 | 2015-03-06 | Canister and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552991U true CN204552991U (en) | 2015-08-12 |
Family
ID=53828113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520128640.0U Expired - Fee Related CN204552991U (en) | 2015-03-06 | 2015-03-06 | Canister and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387268A (en) * | 2016-05-16 | 2017-11-24 | 句容市宏亮汽车配件厂 | A kind of car filters fuel tank oil gas canister |
-
2015
- 2015-03-06 CN CN201520128640.0U patent/CN204552991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387268A (en) * | 2016-05-16 | 2017-11-24 | 句容市宏亮汽车配件厂 | A kind of car filters fuel tank oil gas canister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon canister and vehicle Effective date of registration: 20200817 Granted publication date: 20150812 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20150812 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon canister and vehicle Effective date of registration: 20210726 Granted publication date: 20150812 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990000644 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20150812 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |