CN106870210A - A kind of canister assembly - Google Patents
A kind of canister assembly Download PDFInfo
- Publication number
- CN106870210A CN106870210A CN201710131339.9A CN201710131339A CN106870210A CN 106870210 A CN106870210 A CN 106870210A CN 201710131339 A CN201710131339 A CN 201710131339A CN 106870210 A CN106870210 A CN 106870210A
- Authority
- CN
- China
- Prior art keywords
- canister
- chamber
- column
- active carbon
- shaped active
- 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
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- 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
- F02M2025/0881—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 to heat or cool the canister
Abstract
The invention provides a kind of canister assembly, it includes canister, and the bearing of trend identical dividing plate with canister is provided with the inwall of the first side of canister, and the both sides of dividing plate are respectively first chamber and second chamber;Side on canister away from the first side is the second side, and away from having ventilative gap between one end of the first side and the inwall of the second side on dividing plate, first chamber is connected with second chamber by ventilative gap;The adsorption orifice and desorption mouth that are connected with first chamber and the atmosphere entry being connected with second chamber are provided with canister;Column-shaped active carbon is provided with first chamber and second chamber.Canister assembly of the invention, the vapour lock of the column-shaped active carbon set in its canister is more much smaller than the vapour lock of granulated carbon, so as to be effectively reduced the vapour lock of canister, and then preferably avoid column-shaped active carbon heating, ensure that the adsorption capacity of canister is difficult to decline, and potential safety hazard is avoided, it is easier to early jump rifle when preferably solving the problems, such as that fuel tank refuels.
Description
Technical field
The present invention relates to auto parts and components technical field of structures, and in particular to a kind of canister assembly.
Background technology
The effect of canister is to prevent the fuel vapor in fuel tank to be directly discharged in air on automobile, to reduce to environment
Pollution.
Granulated carbon is often equipped with canister in the prior art to adsorb fuel vapor, but granulated carbon is easily made
Vapour lock into canister is larger, so as to cause granulated carbon to be generated heat, causes the adsorption capacity of canister to decline, and can also cause safety hidden
Early jump rifle is easier to when suffering from, and fuel tank being refueled.
The content of the invention
It is larger with the vapour lock for solving the problems, such as canister in the prior art it is an object of the invention to provide a kind of canister assembly.
To achieve the above object, the invention provides following technical scheme:
A kind of canister assembly, it includes canister, is provided with the inwall of the first side of the canister and prolonged with the canister
Direction identical dividing plate is stretched, the both sides of the dividing plate are respectively first chamber and second chamber;Away from described on the canister
The side of side is the second side, saturating away from having between one end of first side and the inwall of second side on the dividing plate
Gas gap, the first chamber is connected with the second chamber by the ventilative gap;It is provided with the canister and institute
State adsorption orifice and desorption mouth that first chamber is connected and the atmosphere entry being connected with the second chamber;First chamber
Column-shaped active carbon is provided with room and the second chamber.
Preferably, gas separation hood is provided with the second chamber, there is vent openings groove on the gas separation hood,
Multiple ventholes are provided with first side plate and the second side plate of the vent openings groove;The both sides of the gas separation hood point
It is not the 3rd chamber being connected with the atmosphere entry and the 4th chamber being connected with the ventilative gap;3rd chamber
The column-shaped active carbon is provided with room and the 4th chamber;Away from the side of second side plate on first side plate
The first non-woven fabrics is provided with the side on second side plate away from first side plate.
Preferably, the column-shaped active carbon for being set in the first chamber and the 4th chamber is the first column activity
Charcoal, the column-shaped active carbon set in the 3rd chamber is the second column-shaped active carbon;The suction of first column-shaped active carbon
, more than the adsorption capacity of granulated carbon, the adsorption capacity of second column-shaped active carbon is more than first column-shaped active carbon for attached ability
Adsorption capacity.
Preferably, the base plate of the gas separation hood, the 3rd side plate of the gas separation hood and the gas are separated
Reinforcement is provided with 4th side plate of cover.
Preferably, it is provided with the second non-woven fabrics at the adsorption orifice, desorption mouth and the atmosphere entry;It is described
Be provided with anti-loose structure on the inwall of the second side, the anti-loose structure include elastic component, base and with second side in
The 3rd parallel non-woven fabrics of wall, one end of the elastic component is connected with the inwall of second side, the elastic component it is another
End is connected with the base, and the 3rd non-woven fabrics is arranged on the side on the base away from the elastic component;Described 3rd
Internal face of the periphery edge of non-woven fabrics with the canister fits;The ventilative gap is located at the 3rd non-woven fabrics and institute
State on dividing plate away between one end of first side.
Preferably, the adsorption orifice, desorption mouth and the atmosphere entry are arranged at the outer wall of first side
On.
Preferably, it also includes the canister vent valve being connected with clamping at the atmosphere entry, on the canister vent valve
It is provided with blow vent;In normal work, the canister vent valve is normal open state, and the blow vent passes through the canister vent
The valve pocket of valve is connected with the atmosphere entry;When OBD is diagnosed to fuel system, the canister
Breather valve is closed mode.
Preferably, it also includes that clamping connects at canister air, the canister air and the blow vent
Connect, the filter chamber of the canister air is connected with the blow vent, filter paper, the carbon are provided with the filter chamber
The passage communicated with the filter chamber is provided with ullage air cleaner.
Preferably, limiting bracket is provided with the canister air, is provided with the limiting bracket U-shaped spacing
Opening;The positive stop lug boss being engaged with the U-shaped limit opening is provided with the canister vent valve.
Preferably, it also includes fixed support and fastening bolt, and the support bracket fastened first end is provided with blocked hole, institute
State support bracket fastened second end and be provided with fixing hole;Threaded mounting hole is provided with the fixed seat of the canister air;
Be provided with the clamping projection being engaged with the blocked hole on the canister, the both sides of the clamping projection be relatively set with for
With the L-type limiting plate of the first end socket connection;The spiro rod section of the fastening bolt passes through the fixing hole and the screw thread
Mounting hole is engaged.
The beneficial effects of the present invention are:
The vapour lock of the column-shaped active carbon set in canister assembly of the invention, its canister is more much smaller than the vapour lock of granulated carbon,
So as to be effectively reduced the vapour lock of canister, and then preferably avoid column-shaped active carbon heating, it is ensured that the absorption of canister
Ability is difficult to decline, and avoids potential safety hazard, and early jump rifle is easier to when preferably solving the problems, such as that fuel tank refuels.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, and specific embodiment of the invention will be made further specifically with reference to accompanying drawing
It is bright, wherein
Fig. 1 is the schematic diagram of canister provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram of gas separation hood provided in an embodiment of the present invention;
Fig. 3 is the schematic diagram of canister vent valve provided in an embodiment of the present invention;
Fig. 4 is the schematic diagram of canister air provided in an embodiment of the present invention;
Fig. 5 is another schematic diagram of canister air provided in an embodiment of the present invention;
Fig. 6 is canister air provided in an embodiment of the present invention and canister vent valve side view when mounted;
Fig. 7 is canister air provided in an embodiment of the present invention and canister vent valve top view when mounted;
Fig. 8 is the schematic diagram of canister assembly provided in an embodiment of the present invention;
Fig. 9 is the top view of canister assembly provided in an embodiment of the present invention;
Figure 10 is the side view of canister assembly provided in an embodiment of the present invention.
Marked in accompanying drawing:
11st, canister 111, L-type limiting plate 112, clamping projection 12, first chamber
121st, dividing plate 13, the 3rd chamber 14, the 4th chamber 15, atmosphere entry
16th, desorption pipe 17, adsorption tube 18, the second non-woven fabrics 19, the 3rd non-woven fabrics
191st, base 192, spring 21, gas separation hood 22, the first non-woven fabrics
23rd, reinforcement 24, the first side plate 25, the second side plate 26, venthole
31st, canister vent valve 32, the first joint 33, the second joint 34, positive stop lug boss
41st, canister air 42, filter paper 43, upper cover plate 44, paper filter support
45th, lower house 46, connecting hole 47, passage 48, limiting bracket
49th, threaded mounting hole 51, fixed support 52, fastening bolt
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with specific embodiment pair
This programme is further discussed in detail.
As shown in figure 1, the embodiment of the invention provides a kind of canister assembly, it includes canister 11, wherein, the of canister 11
The bearing of trend identical dividing plate 121 with canister 11 is provided with the inwall of side, the both sides of dividing plate 121 are respectively first chamber
12 and second chamber;Side on canister 11 away from the first side is the second side, away from one end and second of the first side on dividing plate 121
There is ventilative gap, first chamber 12 is connected with second chamber by ventilative gap between the inwall of side;Set on canister 11
There are the adsorption orifice and desorption mouth that are connected with first chamber 12 and the atmosphere entry 15 being connected with second chamber;First chamber
12 and second chamber in be provided with column-shaped active carbon.It is understood that adsorption orifice is communicated by adsorption tube 17 with fuel tank,
Desorption mouth is communicated by desorption pipe 16 with engine electromagnetic valve;Because the column-shaped active carbon in canister 11 is adsorbed onto fuel tank discharge
Fuel vapor after, it is necessary to the fuel oil desorption that will be adsorbed onto under certain operating mode is to burning in the inlet manifold of engine,
It is desorbed, in desorption, the air in air is entered into canister 11 by the atmosphere entry of canister 11, and column-shaped active carbon is inhaled
The fuel oil being attached to is washed away, and the air with fuel oil will flow out desorption mouth, enter engine electromagnetic valve by desorption pipe 16, then
In entering back into inlet manifold.
The vapour lock of the column-shaped active carbon set in canister assembly provided in an embodiment of the present invention, its canister 11 is than granulated carbon
Vapour lock is much smaller such that it is able to be effectively reduced the vapour lock of canister 11, and then preferably avoids column-shaped active carbon heating, it is ensured that
The adsorption capacity of canister 11 is difficult to decline, and avoids potential safety hazard, preferably solves when fuel tank refuels and is easier to shift to an earlier date
Jump the problem of rifle.Meanwhile, cause that the stream of gas is extended by the setting of dividing plate 121, so that the energy of canister 11
It is enough that fuel vapor is preferably adsorbed, improve the adsorption capacity of the canister 11.
As shown in Fig. 2 in another embodiment that the present invention is provided, gas separation hood can be provided with second chamber
21, there is vent openings groove on gas separation hood 21, it is provided with first side plate 24 and the second side plate 25 of vent openings groove
Multiple ventholes 26;The both sides of gas separation hood 21 be respectively the 3rd chamber 13 that is connected with atmosphere entry 15 and with it is ventilative between
The 4th chamber 14 that gap is connected;Column-shaped active carbon is provided with 3rd chamber 13 and the 4th chamber 14;On first side plate 24
Side on side and the second side plate 25 away from the second side plate 25 away from the first side plate 24 is provided with the first non-woven fabrics 22.This
The buffer action that sample passes through the first non-woven fabrics 22, can preferably prevent column-shaped active carbon from the inflow gas separation hood of venthole 26
In 21, this is designed to be effectively reduced vapour lock, and by the column-shaped active carbon and the post of the 4th chamber 14 in the 3rd chamber 13
Shaped activated carbon is separated, it is therefore prevented that heat transfer, it is ensured that the column activated carbon in the 3rd chamber 13 is not at temperature higher
Under degree so that the adsorption capacity of the column-shaped active carbon in the 3rd chamber 13 can be played preferably, so that the canister
11 adsorption capacity is improved.
Further, the column-shaped active carbon for being set in the chamber 14 of first chamber 12 and the 4th can be the first column activity
Charcoal, the column-shaped active carbon set in the 3rd chamber 13 can be the second column-shaped active carbon;The adsorption capacity of the first column-shaped active carbon
More than the adsorption capacity of granulated carbon, the adsorption capacity of the second column-shaped active carbon is more than the adsorption capacity of the first column-shaped active carbon, from
And heat transfer can be avoided to the second column-shaped active carbon so that the adsorption capacity of the second column-shaped active carbon is efficiently sent out
Wave, and then further increase the adsorption capacity of the canister 11.It is understood that the desorption ability of the second column-shaped active carbon and
The desorption ability of granulated carbon can be less than the desorption ability of the first column-shaped active carbon so that the canister 11 has preferably desorption
Ability.Preferably, the first column-shaped active carbon can be BAX 1500, and the second column-shaped active carbon can be BAX LBE.
In order to effectively improve the intensity of gas separation hood 21, it is prevented to be difficult to assemble with canister 11 after deforming, gas
Can be set on 4th side plate of the base plate of body separation hood 21, the 3rd side plate of gas separation hood 21 and gas separation hood 21
There is reinforcement 23.Preferably, gas separation hood 21 can be made up of plastic material.
As shown in figure 1, the second non-woven fabrics 18 can be provided with adsorption orifice, desorption mouth and atmosphere entry 15, so that
Column-shaped active carbon can be effectively prevented to spill.Anti-loose structure can be provided with the inwall of the second side, anti-loose structure includes bullet
Property part, base 191 and threeth non-woven fabrics 19 parallel with the inwall of the second side, the inwall of one end of elastic component and the second side
It is connected, the other end of elastic component is connected with base 191, and the 3rd non-woven fabrics 19 is arranged on the side on base 191 away from elastic component;
Internal face of the periphery edge of the 3rd non-woven fabrics 19 with canister 11 fits;Ventilative gap is located at the 3rd non-woven fabrics 19 and dividing plate
Away between one end of the first side on 121, so as to can constantly ensure the column-shaped active carbon in canister 11 by the loosening configuration
It is not loose, and then cause that it has preferably adsorption effect and desorption effect.Preferably, the elastic component can be spring 192.
Specifically, adsorption orifice, desorption mouth and atmosphere entry 15 can be arranged on the outer wall of the first side, so that
The stream of gas is extended, and further increases the adsorption capacity and desorption ability of the canister 11.
As shown in figures 3 and 8, in the another embodiment that the present invention is provided, the canister assembly can also include big with logical
The canister vent valve 31 of clamping connection, blow vent is provided with canister vent valve 31 at gas port 15;In normal work, canister leads to
Air valve 31 is normal open state, and blow vent is connected by the valve pocket of canister vent valve 31 with atmosphere entry 15;Examined automatically vehicle-mounted
When disconnected system is diagnosed to fuel system, canister vent valve 31 is closed mode.This makes it possible to preferably meet automobile
Diagnostic requirements of the OBD to fuel system.It is understood that the opening and closing of canister vent valve 31 can be by vapour
The electronic control unit control of car;OBD carry out diagnosis fuel system whether leak when, the electronics of automobile
Control unit is input into out code, and now canister vent valve 31 is closed, and fuel system is remained a closed system, by oil
Case pressure sensor tests the pressure change of fuel system, and whether diagnosis leaks;Canister vent valve 31 can be by the first joint
32 are connected with clamping at the atmosphere entry 15 of canister 11;Canister vent valve 31 can be provided with sealing with the junction of canister 11
Circle, to ensure that it has preferably sealing.
As shown in Figure 4 and Figure 6, the canister assembly can also include canister air 41, canister air 41
It is connected with clamping at blow vent, the filter chamber of canister air 41 is connected with blow vent, and filter paper is provided with filter chamber
42, the passage 47 communicated with filter chamber is provided with canister air 41, so as to pass through canister air 41 pairs
Dust and particle in air are effectively filtered, it is ensured that canister vent valve 31 has closing precision higher so that car
Carry auto-check system more accurate to the diagnostic result of fuel system.And in the case of following two kinds, canister air cleaners filter
41 can play filtration preferably, greatly increase the reliability and service life of the canister assembly, i.e.,:And work as
Fuel oil in fuel tank consume when, in fuel tank air pressure decline and form negative pressure, now need air by canister air 41,
Entering in fuel tank after canister vent valve 31, canister 11, adsorption tube 17 carries out tonifying Qi;When desorption, it is also desirable to which air passes through carbon
After ullage air cleaner 41, canister vent valve 31, canister 11, desorption pipe 16, by the fuel oil of the absorption in canister 11 by clean
Air be washed into engine in burnt.So by the canister air 41 that sets herein can avoid dust and
Particle concentration to canister air cleaners filter 41 close when sealing surface on and cause false alarm;In addition, now evaporated in fuel tank
After fuel vapor is adsorbed by column-shaped active carbon, will also be filtered by the atmosphere entry 15 of canister 11, canister vent valve 31, canister air cleaners
Could be discharged after clear device 41, so that the gas of discharge is more cleaned, and then enable that the canister assembly meets higher wanting
The discharge standard asked.
Canister air provided in an embodiment of the present invention 41 can include upper cover plate 43, filter paper 42, paper filter support 44,
Lower house 45, filter paper 42 can be folded according to the diameter dimension of the mounting post of paper filter support 44, be then attached to filter paper branch
On frame 44, the paper filter support 44 with filter paper 42 is placed in filter chamber, is assemblied on lower house 45 after being full of, and using close
Seal is sealed, and completes to install by finally welding together upper cover plate 43 and lower house 45;Canister air 41 and carbon
The junction of tank breather valve 31 can be provided with sealing ring and be sealed, to ensure that it has preferably sealing effectiveness.In addition, carbon
Can be connected with the clamping of canister air 41 by the second joint 33 at the blow vent of tank breather valve 31;Canister air cleaners filtering
The connecting hole 46 of device 41 is connected with blow vent;Two reserved screwed holes can be provided with the atmosphere entry 15 of canister 11,
Need not install in the vehicle of canister vent valve 31, the reserved screwed hole can be connected with crossover sub, crossover sub it is another
End directly connects flexible pipe, so that the scope that the canister 11 can be applicable is more extensive.
As shown in figure 5 and figure 7, limiting bracket 48 can be provided with canister air 41, be set on limiting bracket 48
It is equipped with U-shaped limit opening;The positive stop lug boss 34 being engaged with U-shaped limit opening can be provided with canister vent valve 31.Now
By the cooperation of the U limit openings and positive stop lug boss 34 of limiting bracket 48 so that canister air 41 and canister vent valve
Connection between 31 is more firm, prevents canister air 41 and canister vent valve 31 from shaking.
As shown in Figure 9 and Figure 10, canister assembly provided in an embodiment of the present invention can also include fixed support 51 and fastening
Bolt 52, the first end of fixed support 51 can be provided with blocked hole, and the second end of fixed support 51 can be provided with fixing hole;
Threaded mounting hole 49 can be provided with the fixed seat of canister air 41;It is provided with canister 11 and is engaged with blocked hole
Clamping projection 112, the both sides of clamping projection 112 are relatively set with for the L-type limiting plate 111 with first end socket connection;
The spiro rod section of fastening bolt 52 is engaged through fixing hole with threaded mounting hole 49.So by fixed support 51 more conveniently
Realize the connection between canister air 41 and canister 11 so that canister vent valve 31 is filtered with canister 11, canister air cleaners
Connectivity robustness between clear device 41 is further improved, and preferably avoids canister vent valve 31 and shakes, so that
Improve the reliability of the canister assembly.Preferably, barb structure can be provided with clamping projection 112, to cause fixed branch
Connectivity robustness between second end of frame 51 and canister 11 is higher;The number of threaded mounting hole 49 can be two, to cause
Connection between the first end and canister air 41 of fixed support 51 is more convenient.
The above is only the preferred embodiment of the present invention, it should be pointed out that these embodiments are merely to illustrate this
Invention rather than limitation the scope of the present invention, and, after present disclosure has been read, relevant technical staff in the field
Various changes or modification can be made to the present invention, these equivalent form of values equally fall into the application appended claims and limited
Scope.
Claims (10)
1. a kind of canister assembly, it includes canister, it is characterised in that be provided with the inwall of the first side of the canister with it is described
The bearing of trend identical dividing plate of canister, the both sides of the dividing plate are respectively first chamber and second chamber;It is remote on the canister
Side from first side is the second side, on the dividing plate away from first side one end and second side inwall it
Between there is ventilative gap, the first chamber is connected with the second chamber by the ventilative gap;Set on the canister
It is equipped with the adsorption orifice and desorption mouth that are connected with the first chamber and the atmosphere entry being connected with the second chamber;Institute
State and be provided with column-shaped active carbon in first chamber and the second chamber.
2. canister assembly according to claim 1, it is characterised in that gas separation hood is provided with the second chamber,
There is vent openings groove on the gas separation hood, be provided with first side plate and the second side plate of the vent openings groove many
Individual venthole;The both sides of the gas separation hood are respectively the 3rd chamber that is connected with the atmosphere entry and ventilative with described
The 4th chamber that gap is connected;The column-shaped active carbon is provided with 3rd chamber and the 4th chamber;It is described
It is respectively provided with away from the side on the side of second side plate and second side plate away from first side plate on first side plate
There is the first non-woven fabrics.
3. canister assembly according to claim 2, it is characterised in that set in the first chamber and the 4th chamber
The column-shaped active carbon be the first column-shaped active carbon, in the 3rd chamber set the column-shaped active carbon be the second column
Activated carbon;The adsorption capacity of first column-shaped active carbon is more than the adsorption capacity of granulated carbon, second column-shaped active carbon
Adsorption capacity of the adsorption capacity more than first column-shaped active carbon.
4. canister assembly according to claim 2, it is characterised in that the base plate of the gas separation hood, the gas point
Reinforcement is provided with the 3rd side plate of cover and the 4th side plate of the gas separation hood.
5. canister assembly according to claim 2, it is characterised in that the adsorption orifice, the desorption mouthful and described logical
The second non-woven fabrics is provided with atmospheric air port;Anti-loose structure is provided with the inwall of second side, the anti-loose structure includes
Elastic component, base and threeth non-woven fabrics parallel with the inwall of second side, one end of the elastic component and described
The inwall of two sides is connected, and the other end of the elastic component is connected with the base, and the 3rd non-woven fabrics is arranged on the base
On away from the elastic component side;Internal face of the periphery edge of the 3rd non-woven fabrics with the canister fits;Institute
Ventilative gap is stated on the 3rd non-woven fabrics and the dividing plate away between one end of first side.
6. the canister assembly according to any one of claim 1 to 5, it is characterised in that the adsorption orifice, the desorption mouthful with
And the atmosphere entry is arranged on the outer wall of first side.
7. canister assembly according to claim 1, it is characterised in that it also includes being connected with clamping at the atmosphere entry
Canister vent valve, be provided with blow vent on the canister vent valve;In normal work, the canister vent valve is normal open shape
State, the blow vent is connected by the valve pocket of the canister vent valve with the atmosphere entry;In OBD
When being diagnosed to fuel system, the canister vent valve is closed mode.
8. canister assembly according to claim 7, it is characterised in that it also includes canister air, the canister
Air filter is connected with clamping at the blow vent, and the filter chamber of the canister air is connected with the blow vent
It is logical, filter paper is provided with the filter chamber, the passage communicated with the filter chamber is provided with the canister air.
9. canister assembly according to claim 8, it is characterised in that limited location branch is set in the canister air
Frame, is provided with U-shaped limit opening on the limiting bracket;It is provided with the canister vent valve and the U-shaped limit opening phase
The positive stop lug boss of cooperation.
10. canister assembly according to claim 9, it is characterised in that it also includes fixed support and fastening bolt, described
Support bracket fastened first end is provided with blocked hole, and support bracket fastened second end is provided with fixing hole;The canister air cleaners filter
Threaded mounting hole is provided with the fixed seat of clear device;The clamping projection being engaged with the blocked hole is provided with the canister,
The both sides of the clamping projection are relatively set with for the L-type limiting plate with the first end socket connection;The fastening bolt
Spiro rod section be engaged with the threaded mounting hole through the fixing hole.
Priority Applications (1)
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CN201710131339.9A CN106870210A (en) | 2017-03-07 | 2017-03-07 | A kind of canister assembly |
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CN201710131339.9A CN106870210A (en) | 2017-03-07 | 2017-03-07 | A kind of canister assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112302835A (en) * | 2020-11-11 | 2021-02-02 | 江西昌河汽车有限责任公司 | Integrated carbon tank |
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CN205190065U (en) * | 2015-12-14 | 2016-04-27 | 天津市格林利福新技术有限公司 | Carbon tank that car pollutes with control fuel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112302835A (en) * | 2020-11-11 | 2021-02-02 | 江西昌河汽车有限责任公司 | Integrated carbon tank |
CN112302835B (en) * | 2020-11-11 | 2021-09-28 | 江西昌河汽车有限责任公司 | Integrated carbon tank |
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Application publication date: 20170620 |