CN110273788A - The discharge case and vehicle of evaporated fuel treating apparatus - Google Patents
The discharge case and vehicle of evaporated fuel treating apparatus Download PDFInfo
- Publication number
- CN110273788A CN110273788A CN201810215494.3A CN201810215494A CN110273788A CN 110273788 A CN110273788 A CN 110273788A CN 201810215494 A CN201810215494 A CN 201810215494A CN 110273788 A CN110273788 A CN 110273788A
- Authority
- CN
- China
- Prior art keywords
- canister
- evaporated fuel
- discharge case
- atmosphere
- treating apparatus
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/089—Layout of the fuel vapour installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M2025/0863—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir with means dealing with condensed fuel or water, e.g. having a liquid trap
Abstract
The present invention provides the discharge case and vehicle of a kind of evaporated fuel treating apparatus.The evaporated fuel that have passed through canister is discharged the discharge case of evaporated fuel treating apparatus to outside, and introduces atmosphere when attracting the adsorbed fuel of the canister to internal combustion engine.The discharge case of the evaporated fuel treating apparatus includes canister connector, connect with canister；Ventilation pipe jointing part is opened wide via snorkel to atmosphere；With atmosphere portion, open area ratio is big in the blow vent that the top of the snorkel is open to atmosphere, and its aperture position is located at the position more against the top than blow vent.The vehicle of the discharge case of evaporated fuel treating apparatus according to the present invention and the discharge case with the evaporated fuel treating apparatus is able to suppress water droplet, foreign matter is inhaled into discharge case via snorkel.
Description
Technical field
The present invention relates to the discharge case of a kind of evaporated fuel treating apparatus (drain box) and equipped with the discharge case
Vehicle.
Background technique
Equipped with evaporated fuel treating apparatus in the vehicle for using gasoline as fuel.Evaporated fuel treating apparatus makes
The fuel evaporated in fuel tank is adsorbed in canister (canister), and in internal combustion engine operation, make the fuel adsorbed by canister with
Outside air is introduced into combustion chamber together.
As this evaporated fuel treating apparatus, it is known that be connected on a kind of access of side desorption (purge) in canister
Discharge the evaporated fuel treating apparatus of case (for example, referring to patent document 1).
Discharging case has with the tank connected canister connector of carbon and via snorkel to the open ventilation pipe jointing part of atmosphere.Carbon
Tank connector is connected to the access of the desorption side of canister via connecting pipings.Snorkel is configured to its top end part towards outside vehicle
Portion.Canister is handled endless evaporated fuel and is discharged to outside vehicle by snorkel, also, in the adsorbed fuel of canister in internal combustion
In machine when burning, outside air is introduced from its end.In addition, the end in snorkel is provided with filtration device structure, for preventing
In internal combustion engine operation, water droplet, foreign matter flow into discharge case side.
But due in existing discharge case, when introducing outside air when evaporated fuel is discharged from canister and in internal combustion engine,
Using the same ventilation pipe jointing part (snorkel), therefore, the foreign matters such as water droplet, dust for being attached on snorkel draw in internal combustion engine
It may be attracted when entering outside air.In addition, water may be via logical when the top end part of snorkel is submerged in the water outside vehicle
Tracheae enters to discharge case direction.Therefore, in the prior art, water droplet, foreign matter enter internal combustion engine side in order to prevent, it is necessary to implement
Lengthen the countermeasures such as the length of connecting pipings of connection discharge case and canister.
Existing technical literature
[patent document]
Patent document 1: Japanese invention patent Publication Japanese Laid-Open Patent Publication 9-256918
Summary of the invention
[technical problems to be solved by the inivention]
The present invention be in view of the above problems and make, and it is an object of the present invention to provide one kind is able to suppress water droplet, foreign matter via logical
Tracheae is inhaled into the discharge case and vehicle of the evaporated fuel treating apparatus in discharge case.
[for solving the technical solution of technical problem]
To solve the above-mentioned problems, the present invention adopts the following technical scheme that.
The evaporated fuel that have passed through canister is discharged the discharge case of the evaporated fuel treating apparatus of a mode of the invention to outside,
And atmosphere is introduced when attracting the adsorbed fuel of the canister to internal combustion engine comprising: canister connector,
It connect with canister；Ventilation pipe jointing part is opened wide via snorkel to atmosphere；With atmosphere portion, open area ratio exists
The blow vent that the top of the snorkel is open to atmosphere is big, and its aperture position is located at the position more against the top than the blow vent
It sets.
According to above-mentioned structure, when evaporated fuel flows into canister interconnecting piece from canister, the evaporated fuel is via snorkel
Interconnecting piece is discharged from the blow vent of snorkel to outside.In addition, when the adsorbed fuel of canister is attracted to internal combustion engine, atmosphere warp
Internal combustion engine is introduced by discharge case.At this point, preferentially connecting from the big atmosphere of the blow vent of open area ratio snorkel in discharge case
Logical portion sucks atmosphere.Therefore, even if assuming that water droplet, foreign matter are attached to blow vent of snorkel etc. at this time, water droplet, foreign matter are also difficult to
It is inhaled into discharge case.In addition, even if the blow vent immersion of snorkel is assumed, since atmosphere is mainly inhaled from atmosphere portion
Enter, therefore, water is inhibited to enter in discharge case.
Or: the upper wall having from discharge case is extended between the canister connector and the atmosphere portion
The partition wall extended downward, position of the lower end of the partition wall positioned at the lower end than the canister connector on the lower.
In this case, it is communicated with the atmosphere between portion since partition wall is configured in canister connector, and partition wall prolongs
Extend to the lower end position on the lower than canister connector, therefore, even if assume sometimes water droplet, foreign matter from atmosphere portion into
Enter, is also able to suppress the water droplet, foreign matter is sucked via canister connector to canister direction.The water entered from atmosphere portion
It is mobile to lower section after drop, foreign matter and partition wall collision, and be discharged via snorkel to outside.In addition, being flowed into from canister connector
It is directed downward after evaporated fuel and partition wall collision in discharge case, and is discharged via snorkel to outside.At this point, inhibiting
Evaporated fuel is discharged via atmosphere portion to outside.
Or: the partition wall is configured at becomes the canister connector and the ventilation pipe jointing part when looking down
Between position, also, using the opposite position in the center of the opening section with the canister connector as starting point, when overlooking
The mode for gradually leaving the ventilation pipe jointing part is bent or buckling extends.
In this case, since partition wall is configured in the position opposite with canister connector, separation can be passed through
Wall inhibits the evaporated fuel flowed into discharge case from canister connector to be discharged via atmosphere portion to outside with preferable efficiency.
In addition, can by partition wall with preferable efficiency inhibit via atmosphere portion enter discharge case in water droplet, foreign matter via
Canister connector is sucked to canister side.Especially since partition wall is opposite with the center of the opening section with canister connector
Position as starting point, be bent or bend extension, therefore, partition wall in a manner of gradually leaving ventilation pipe jointing part when overlooking
It is farthest from canister connector with the opposite position in the center of the opening section of canister connector.Therefore, inhibit from canister connector
Evaporated fuel is discharged swimmingly to outside via snorkel in the increase for flowing into the circulating resistance of the evaporated fuel in discharge case.
In addition, the separating distance away from ventilation pipe jointing part on partition wall is at the center with the opening section of canister connector of partition wall
Opposite position be it is nearest, become remote with the position is left.Therefore, water droplet, foreign matter can be prevented as much as possible via ventilation
Pipe jointing part is sucked to canister connector side.
Be also possible to: the canister connector is located at the position more against the top than the ventilation pipe jointing part, connects the carbon
Tank connector and the inner surface of the ventilation pipe jointing part are made of the inclined surface collapsed towards the ventilation pipe jointing part.
In this case, can by via canister connector flow into discharge case in evaporated fuel along inclined surface swimmingly
To ventilation pipe jointing part guidance.In addition, since ventilation pipe jointing part is configured in the position than canister connector on the lower,
Liquefied evaporated fuel is swimmingly flowed to the direction of ventilation pipe jointing part due to self weight.Therefore, liquefied evaporation can be made to fire
Material is swimmingly discharged to outside via snorkel.
The vehicle of a mode of the invention is characterized in that, the lower cover of the lower section of covering vehicle body is provided with, in the lower cover
Top body side configured with the discharge case of the evaporated fuel treating apparatus of any of the above-described, also, the institute of the snorkel
Blow vent is stated to be connected to via through-hole and the vehicle body lower section for being set to the lower cover.
According to above-mentioned structure, keep the evaporated fuel for flowing into discharge case from canister smooth via the through-hole of snorkel and lower cover
External discharge of the ground to vehicle.Therefore, it is able to suppress evaporated fuel and is trapped in the position for leaning on body side than lower cover.Also, due to
Therefore the atmosphere portion configuration of discharge case is being able to suppress the foreign matter outside vehicle via atmosphere by the position of body side than lower cover
Interconnecting part enters in discharge case.
[invention effect]
The present invention is due to atmosphere portion, and the face of the blow vent of the open area ratio snorkel in the atmosphere portion
Product is big, and its aperture position is located at the position more against the top than blow vent, therefore, is able to suppress water droplet, foreign matter via snorkel quilt
In sucking discharge case.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the vehicle of one embodiment of the present invention.
Fig. 2 is the schematic structural diagram of the evaporated fuel treating apparatus of one embodiment of the present invention.
Fig. 3 is the longitudinal section view of the discharge case of an embodiment of the present invention.
Fig. 4 is IV direction view of Fig. 3 of the discharge case of one embodiment of the present invention.
Specific embodiment
In the following, the embodiments of the present invention will be described with reference to the drawings.In addition, in the following description, for front and back,
Up and down, left and right, as long as no special explanation, it is meant that the front and back of vehicle, upper and lower, left and right.In addition, the arrow in figure
FR refers to that the front of vehicle, arrow UP refer to the top of vehicle.
Fig. 1 be equipped with the evaporated fuel treating apparatus 10 of embodiment vehicle 1 along vehicle body vertical profile in the front-back direction
View.
Vehicle 1 is configured with the lower side members 3 such as bottom plate, crossbeam in the lower section in the body sides such as compartment, luggage compartment space 2.In bottom side
The lower section of part 3 is equipped with the lower cover 4 of the lower section of covering vehicle 1.Lower cover 4 upper side, wrapped by lower cover 4 and lower side member 3
Configured with evaporated fuel treating apparatus 10 in the spatial portion enclosed.
Fig. 2 is the figure for making part be section to indicate the outline structure of evaporated fuel treating apparatus 10.
Evaporated fuel treating apparatus 10 has the discharge case 12 of canister 11, the desorption side for being connected to canister 11.Canister 11 is adsorbed on
The fuel evaporated in fuel tank 5, and the fuel of absorption is supplied to internal combustion engine 6 together with outside air when internal combustion engine 6 operates.
Canister 11 is internally provided with the fuel trap portion (not shown) being made of active carbon etc. in the canister main body of tubular.By canister 11
The trapping of fuel trap portion fuel by the opening of removal control valve (not shown), and the burning being used in internal combustion engine 6.
The desorption side of canister 11 and discharge case 12 are connected by connecting pipings 13.Fission is connected on discharge case 12
Snorkel 14.Snorkel 14 is extended downward from the interconnecting piece with discharge case 12, is provided in its lower end (top) to atmosphere and is opened
The blow vent 15 of mouth.As shown in Figure 1, the lower end of discharge case 12 is fixed with the state for being embedded in the through-hole being located in lower cover 47.
Fig. 3 is the longitudinal section view for discharging case 12, and Fig. 4 is IV direction view for discharging Fig. 3 of case 12.
Discharge case 12 includes the box main body 16 of hollow approximately cuboid；It is set to the canister connection of the front end of box main body 16
Mouth 17；The ventilation pipe jointing part 18 of the lower end of box main body 16 is set；With the atmosphere for the upper surface that box main body 16 is arranged in
Portion 19.Connecting pipings 13 is connected on canister connector 17.Canister connector 17 is connected to canister 11 via connecting pipings 13
Desorption side.Pipe jointing part 18 of ventilating is opened wide via the blow vent 15 of the lower end of snorkel 14 to atmosphere.Atmosphere portion 19 by
It is constituted in the multiple slit 19a of the upper wall of box main body 16 formed along the longitudinal direction by Background Region.By opening for multiple slit 19a
The integral finish area in the total atmosphere portion 19 of open area is set as the opening of the blow vent 15 than the lower end of snorkel 14
Area is big.In addition, the aperture position in atmosphere portion 19 is located at the position more against the top than the blow vent 15 of snorkel 14.
In addition, separating the upper area between canister connector 17 and atmosphere portion 19 on the upper wall of box main body 16
Mode be extended have partition wall 20.Between the lower end of partition wall 20 and the bottom of box main body 16, it is ensured that have and connect canister
The access d that interface 17 is connected to ventilation pipe jointing part 18.But the lower end of partition wall 20 is located at the lower end than canister connector 17
Position on the lower.
Partition wall 20 is configured at the position for becoming canister connector 17 when looking down between pipe jointing part 18 of ventilating.Ventilation
Pipe jointing part 18 is formed as round as shown in Figure 4.Partition wall 20 is with the center o phase of the opening section with canister connector 17
To position p1 as starting point, be bent extension in a manner of gradually leaving ventilation pipe jointing part 18 when overlooking.In addition, in this implementation
In mode, partition wall 20 is in bending when looking down, but can also make partition wall 20 to overlook when gradually leaves snorkel company
The mode of socket part 18 bends extension.
In addition, the development length for being formed in multiple slit 19a of the upper wall of box main body 16 is formed as, in the width of box main body 16
The slit for spending the middle section formation in direction is most short, and the slit being located by the outside of width direction is longer.That is, multiple slits
19a by when overlooking around the outside of partition wall 20 in a manner of formed.
The configuration of canister connector 17 is in the position more against the top than ventilation pipe jointing part 18.Connect canister connector 17 and ventilation
The inner surface 16a of the bottom side of the box main body 16 of pipe jointing part 18 is made of the inclined surface collapsed towards ventilation pipe jointing part 18.
Then, the function of the evaporated fuel treating apparatus of present embodiment 10 is illustrated.
Evaporated fuel in fuel tank 5 flows into canister 11 and is trapped by the fuel trap portion in canister 11.In addition, when in fuel feeding etc.
When air pressure in fuel tank increases, a part of the evaporated fuel enters connecting pipings 13 via canister 11, and then via connection
Piping 13 flows into the canister connector 17 of discharge case 12.Solid line into the evaporated fuel such as Fig. 2, Fig. 3 of canister connector 17
Change downward after being collided with partition wall 20 like that shown in arrow, and along the inclined inner surface of the bottom wall of box main body 16
16a flows into ventilation pipe jointing part 18.The evaporated fuel of ventilation pipe jointing part 18 is flowed into snorkel 14 to flowing underneath, via
The blow vent 15 of the lower end of snorkel 14 is discharged to outside.Due to snorkel 14 lower end via vehicle lower cover 47 court of through-hole
Below to vehicle, therefore, the evaporated fuel being discharged from blow vent 15 is vented directly to the outside of vehicle.
In addition, when the internal combustion engine is running, when the adsorbed fuel of canister 11 is attracted to internal combustion engine 6, atmosphere is via discharge
Case 12 and connecting pipings 13 are introduced into internal combustion engine 6.At this point, as indicated by arrows with dashed lines in figure 2, in discharge case 12, preferentially from
The atmosphere portion 19 (slit 19a) on the top of the big box main body 16 of the blow vent 15 of open area ratio snorkel 14 imports big
Gas.It is imported by the atmosphere in spatial portion that lower cover 4 and lower side member 3 are surrounded from atmosphere portion 19.
As described above, atmosphere preferentially is imported from atmosphere portion 19 (slit 19a) when importing atmosphere to discharge case 12,
And it is difficult to flow into outside air from the lower end of snorkel 14.Therefore, even if being attached with the foreign matters such as water droplet, dust on snorkel 14
When, the water droplet, foreign matter also difficultly flow into discharge case 12.In addition, in this case, due in discharge case 12
Top is provided with atmosphere portion 19, and therefore, even if the lower end of snorkel 14 is submerged in water, the water outside vehicle is also difficult in flow to discharge
In case 12.
The discharge case 12 of present embodiment has atmosphere portion 19, the open area ratio snorkel in the atmosphere portion 19
The area of 14 blow vent 15 is big, and its aperture position is located at the position more against the top than blow vent 15.Therefore, this implementation is being used
In the case where the discharge case 12 of mode, it is able to suppress water droplet, foreign matter is inhaled into discharge case 12 via snorkel 14.
In addition, the discharge case 12 of present embodiment is configured to, it is arranged between canister connector 17 and atmosphere portion 19
There is the partition wall 20 that the upper wall from discharge case 12 extends downward, the lower end of the partition wall 20 is set as being located at than canister connector
The position of 17 lower end on the lower.Therefore, even if water droplet, foreign matter enter in box main body 16 from atmosphere portion 19, can also lead to
Cross partition wall 20 limit the water droplet, foreign matter via canister connector 17 by 11 direction of canister suck.That is, from atmosphere portion 19
It is mobile to lower section after colliding partition wall 20 into water droplet, the foreign matter in box main body 16, and be discharged via snorkel 14 to outside.
Also, in the discharge case 12 of present embodiment, by the structure of above-mentioned partition wall 20, in evaporated fuel from carbon
When tank connector 17 is flowed into discharge case 12, guided after evaporated fuel collision partition wall 20 by snorkel 14 downwards.Cause
This is able to suppress evaporated fuel via atmosphere portion 19 to external (lower cover 4 and bottom side using the structure
The space that part 3 is surrounded) discharge.
In addition, the discharge case 12 of present embodiment is configured to, partition wall 20 becomes canister connector 17 when looking down and leads to
Position between tracheae interconnecting piece 18 is configured in the mode opposite with canister connector 17.Therefore, straight from canister connector 17
The evaporated fuel and partition wall 20 that ground flows into box main body 16 collide, and can inhibit the steaming for flowing into box main body 16 with preferable efficiency
It sends out fuel and is discharged via atmosphere portion 19 to outside.In addition, can be inhibited with preferable efficiency via big by partition wall 20
Gas interconnecting part 19 enters the water droplet discharged in case 12, foreign matter is sucked via canister connector 17 to 11 side of canister.
Also, in the discharge case 12 of present embodiment, partition wall 20 with in the opening section of canister connector 17
Heart o opposite position p1 is bent extension in a manner of gradually leaving ventilation pipe jointing part 18 when overlooking as starting point.Therefore, divide
The position p1 opposite with the center o of the opening section of canister connector 17 in next door 20 is farthest from canister connector 17, inhibit from
Canister connector 17 flows into the increase of the circulating resistance of the evaporated fuel in box main body 16.Therefore, the case where using the structure
Under, the evaporated fuel flowed into box main body 16 can be made swimmingly to be discharged via snorkel 14 to outside.
In addition, in the case where the discharge case 12 of present embodiment, the separation away from ventilation pipe jointing part 18 on partition wall 20 away from
From, be in the position p1 opposite with the center o of the opening section of canister connector 17 of partition wall 20 it is nearest, with deviate the portion
Position p1 and become remote.Therefore, in the case where using the above structure, it can prevent as much as possible water droplet, foreign matter from connecting via snorkel
Socket part 18 is inhaled into 17 side of canister connector.
In addition, canister connector 17 is located at more against the top than ventilation pipe jointing part 18 in the discharge case 12 of present embodiment
Position, connection canister connector 17 and ventilate pipe jointing part 18 inner surface be towards ventilation pipe jointing part 18 collapse inclination
Face.Therefore, can by via canister connector 17 flow into discharge case 12 in evaporated fuel along inclined inner surface swimmingly to
Pipe jointing part 18 of ventilating guides.Also, in this case, connected due to the ventilation configuration of pipe jointing part 18 than canister
Therefore the position of interface 17 on the lower can be such that liquefied evaporated fuel swimmingly flows to ventilation pipe jointing part 18 due to self weight
It is dynamic, and be discharged via snorkel 14 to outside.
Also, in the vehicle 1 of present embodiment, it is provided with the lower cover 4 of the lower section of covering vehicle body, in the top of lower cover 4
Body side configuration discharge case 12, and the blow vent 15 of snorkel 14 is connected to via through-hole 7 and the vehicle body lower section of lower cover 4.Therefore,
The evaporated fuel for flowing into discharge case 12 from canister 11 can be made via snorkel 14 and the through-hole of lower cover 47 swimmingly to vehicle
Outside discharge.Therefore, it in the vehicle of present embodiment 1, is able to suppress evaporated fuel and is trapped in the position for leaning on body side than lower cover 4
It sets, and is able to suppress the foreign matter outside vehicle and enters in discharge case 12 via atmosphere portion 19.
In addition, the present invention is not limited to the above-described embodiments, without departing from the spirit and scope of the invention, can carry out
Various design alterations.
Claims (5)
1. the evaporated fuel that have passed through canister is discharged a kind of discharge case of evaporated fuel treating apparatus to outside, and
By the adsorbed fuel of the canister to internal combustion engine attract when introduce atmosphere comprising:
Canister connector, connect with canister；
Ventilation pipe jointing part is opened wide via snorkel to atmosphere；With
Atmosphere portion, open area ratio is big in the blow vent that the top of the snorkel is open to atmosphere, and its position that is open
Setting in the position more against the top than the blow vent.
2. the discharge case of evaporated fuel treating apparatus according to claim 1, which is characterized in that in the canister connector
The partition wall for having the upper wall from discharge case to extend downward is extended between the atmosphere portion,
Position of the lower end of the partition wall positioned at the lower end than the canister connector on the lower.
3. the discharge case of evaporated fuel treating apparatus according to claim 2, which is characterized in that
The partition wall is configured at the position become between the canister connector and the ventilation pipe jointing part when looking down, and
And it is gradually left using the opposite position in the center of the opening section with the canister connector as starting point, when overlooking described
The mode of ventilation pipe jointing part is bent or bends extension.
4. the discharge case of evaporated fuel treating apparatus described in any one of claim 1 to 3, which is characterized in that
The canister connector is located at the position more against the top than the ventilation pipe jointing part,
The inner surface of the canister connector and the ventilation pipe jointing part is connected by ventilating what pipe jointing part collapsed towards described
Inclined surface is constituted.
5. a kind of vehicle, which is characterized in that it is provided with the lower cover of the lower section of covering vehicle body,
Body side in the top of the lower cover is configured with evaporated fuel treating apparatus according to any one of claims 1 to 4
Discharge case, also, the blow vent of the snorkel via be set to the lower cover through-hole and vehicle body below be connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215494.3A CN110273788B (en) | 2018-03-15 | 2018-03-15 | Exhaust tank of evaporated fuel treatment device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810215494.3A CN110273788B (en) | 2018-03-15 | 2018-03-15 | Exhaust tank of evaporated fuel treatment device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110273788A true CN110273788A (en) | 2019-09-24 |
| CN110273788B CN110273788B (en) | 2020-08-11 |
Family
ID=67957677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810215494.3A Active CN110273788B (en) | 2018-03-15 | 2018-03-15 | Exhaust tank of evaporated fuel treatment device and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN110273788B (en) |
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| JPH0949461A (en) * | 1995-08-04 | 1997-02-18 | Honda Motor Co Ltd | Vaporized fuel treating device of internal combustion engine for vehicle |
| JPH09256918A (en) * | 1996-03-21 | 1997-09-30 | Nissan Motor Co Ltd | Drain structure for canister |
| US5850819A (en) * | 1994-12-09 | 1998-12-22 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel evaporative emission treatment system |
| US20070215123A1 (en) * | 2006-03-02 | 2007-09-20 | Honda Motor Co., Ltd. | Drain pipe in canister system |
| CN202867031U (en) * | 2012-10-16 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Charcoal canister for automobile |
| CN205190066U (en) * | 2015-12-14 | 2016-04-27 | 天津市格林利福新技术有限公司 | Novel carbon tank |
| CN205638732U (en) * | 2016-05-20 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Take carbon tank device of filter |
| CN205908391U (en) * | 2016-07-21 | 2017-01-25 | 浙江吉利控股集团有限公司 | Combination of carbon tank device |
| CN206111378U (en) * | 2016-06-30 | 2017-04-19 | 长城汽车股份有限公司 | Vehicle carbon tank and vehicle |
-
2018
- 2018-03-15 CN CN201810215494.3A patent/CN110273788B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850819A (en) * | 1994-12-09 | 1998-12-22 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel evaporative emission treatment system |
| JPH0949461A (en) * | 1995-08-04 | 1997-02-18 | Honda Motor Co Ltd | Vaporized fuel treating device of internal combustion engine for vehicle |
| JPH09256918A (en) * | 1996-03-21 | 1997-09-30 | Nissan Motor Co Ltd | Drain structure for canister |
| US20070215123A1 (en) * | 2006-03-02 | 2007-09-20 | Honda Motor Co., Ltd. | Drain pipe in canister system |
| CN202867031U (en) * | 2012-10-16 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Charcoal canister for automobile |
| CN205190066U (en) * | 2015-12-14 | 2016-04-27 | 天津市格林利福新技术有限公司 | Novel carbon tank |
| CN205638732U (en) * | 2016-05-20 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Take carbon tank device of filter |
| CN206111378U (en) * | 2016-06-30 | 2017-04-19 | 长城汽车股份有限公司 | Vehicle carbon tank and vehicle |
| CN205908391U (en) * | 2016-07-21 | 2017-01-25 | 浙江吉利控股集团有限公司 | Combination of carbon tank device |
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| Publication number | Publication date |
|---|---|
| CN110273788B (en) | 2020-08-11 |
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