CN110303877A - A kind of extended-range vehicle fuel oil evaporation emission control systems - Google Patents
A kind of extended-range vehicle fuel oil evaporation emission control systems Download PDFInfo
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- CN110303877A CN110303877A CN201910538676.9A CN201910538676A CN110303877A CN 110303877 A CN110303877 A CN 110303877A CN 201910538676 A CN201910538676 A CN 201910538676A CN 110303877 A CN110303877 A CN 110303877A
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- fixedly installed
- sealing
- extended
- emission control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/0358—Fuel tanks characterised by venting means the venting is actuated by specific signals or positions of particular parts
- B60K2015/03585—Fuel tanks characterised by venting means the venting is actuated by specific signals or positions of particular parts by gas pressure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention belongs to automotive fields, especially a kind of extended-range vehicle fuel oil evaporation emission control systems, it oil gas is directly passed through into ventilation pipe is discharged into atmosphere for existing, not only the problem of having polluted environment but also having wasted resource, now propose following scheme, it includes fuel tank, pressure sensor, controller and frequency converter, the pressure sensor is fixedly mounted in fuel tank, and controller is electrically connected with pressure sensor and frequency converter respectively, the top of fuel tank is fixedly installed with connecting box and placing box respectively, sealing is fixedly installed with appendix in the side top inner wall of connecting box, one end of appendix extends in placing box and is sealedly and fixedly connected with the side inner wall of placing box, the present invention passes through starting driving motor and rotary electric machine, active carbon may be implemented to come into full contact with oil gas, it realizes and oil gas is effectively collected, avoiding will be oily Gas is directly discharged into air, so not can cause environmental pollution, while in turn avoiding the wasting of resources.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of extended-range vehicle fuel oil evaporation emission control systems.
Background technique
Extended-range electric vehicle is a kind of pure electrically driven (operated) electric car equipped with ground charging and vehicle-mounted function of supplying power, vehicle
Controller completes operation control strategy.Battery pack can be charged by ground charging pile or onboard charger, and fuel oil can be used in engine
Type or gas type.
But when having a large amount of oil in fuel tank, the pressure value of internal oil gas is relatively high, in order to reduce pressure, one
As can install snorkel additional on fuel tank, oil gas is directly passed through to ventilation pipe and is discharged into atmosphere, environment has not only been polluted but also has wasted
Resource, so it is proposed that a kind of extended-range vehicle fuel oil evaporation emission control systems, for solving the problems, such as above-mentioned propose.
Summary of the invention
Existed based on background technique and oil gas is directly passed through into ventilation pipe be discharged into atmosphere, not only polluted environment but also wasted
The technical issues of resource, the invention proposes a kind of extended-range vehicle fuel oil evaporation emission control systems.
A kind of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention, including fuel tank, pressure sensor, control
Device and frequency converter processed, the pressure sensor are fixedly mounted in fuel tank, and controller respectively with pressure sensor and frequency converter
It is electrically connected, the top of the fuel tank is fixedly installed with connecting box and placing box, the side top inner wall of the connecting box respectively
Upper sealing is fixedly installed with appendix, and one end of the appendix extends in placing box and seals with the side inner wall of placing box
It is fixedly connected, seal closure is fixedly installed in the top inner wall of the connecting box, seals and slides in the bottom interior wall of the seal closure
Dynamic to be connected with push rod, the bottom end of the push rod extends in connecting box and is fixedly installed with sealing plate, and sealing plate and connecting box
Inner wall sealing be slidably connected, the top of the push rod through connecting box top inner wall and extend to the top of connecting box, institute
It states sealing in the bottom interior wall of connecting box and is fixedly installed with connecting tube, the bottom end of the connecting tube extends in fuel tank, described close
Symmetrically opened up on sealing plate there are two venthole, the top of the sealing plate is symmetrically fixedly mounted there are two uniguide, and two lists
It is connected respectively with two ventholes to pipe, sealing is fixedly installed with and list identical on sealing plate on the inner wall of the connecting tube
Xiang Guan.
Preferably, the two sides of the push rod are fixedly installed with rack gear, and two rack gears are respectively positioned on the top of seal closure, institute
The top for stating connecting box is symmetrically rotatablely connected there are two semi-circle gear, and two semi-circle gears are nibbled with two rack gears interruptions respectively
It closes, can be convenient using two semi-circle gears and rack gear and sealing plate is driven to be vertically moved.
Preferably, fixed plate is fixedly installed at the top of the connecting box, and fixed plate is located at the side of push rod, it is described solid
Symmetrically there are two shafts, one end of the shaft to be fixedly connected with semi-circle gear for rotation connection on fixed board, the top of the connecting box
Portion is fixedly installed with driving motor, and driving motor is located at the other side of fixed plate, the output shaft of the driving motor and two
Rotating shaft transmission connection, using driving motor as driving source, the rotational frequency that two semi-circle gears may be implemented is consistent.
Preferably, the driving motor and frequency converter are electrically connected, and the other end of two shafts and driving motor is defeated
Synchronizing wheel is fixedly installed on shaft, and three synchronizing wheels are sequentially connected with the same synchronous belt, using synchronizing wheel with it is synchronous
Band may be implemented two semi-circle gears and turn to unanimously.
Preferably, it is sealed on the inner wall of the uniguide and slidably connects connect cover, on the two sides inner wall of the connect cover
Offer moving hole, slidably connect the same mounting rod in two moving hole, and the both ends of mounting rod respectively with uniguide
Two sides inner wall be fixedly connected, sliding limit can be carried out to connect cover using mounting rod and moving hole.
Preferably, in the connect cover seal fixing sleeve be equipped with sealing ring, and sealing ring be located at moving hole top and with
The inner wall of uniguide is in sealing contact, slidably connects gag lever post on the mounting rod, the top of the gag lever post and connect cover
Top inner wall is fixedly connected, and limit spring is arranged on the gag lever post, the limit spring is located at the lower section of mounting rod, described
The top and bottom end of limit spring are fixedly connected with the bottom end of the bottom of mounting rod and gag lever post respectively, can be with using limit spring
Elastic spacing is carried out to connect cover, so that sealing ring in a normal state, is the inner wall palette with uniguide.
Preferably, the top sealing of the placing box is installed with cover board, and the bottom symmetrical of the cover board is fixedly installed with four
A connecting rod, and the bottom end of four connecting rods all extends in placing box, slidably connects the same placement in four connecting rods
Plate, the placement plate are equipped with active carbon, may be implemented to adsorb oil gas using active carbon, oil gas is avoided to be directly discharged to
It is extraneous.
Preferably, extension spring is arranged in the connecting rod, the extension spring is located at the top of placement plate, the drawing
The top and bottom end for stretching spring are fixedly connected at the top of the bottom of cover board and placement plate respectively, and on the side inner wall of placing box
It is fixedly installed with rotary electric machine, the output shaft of the rotary electric machine extends in placing box and is fixedly installed with rotating bar, described
The bottom end of rotating bar is rotatably connected to idler wheel, and idler wheel is contacted with the top movable of placement plate, the rotary electric machine and frequency converter
It is electrically connected, placement plate can be driven to be vibrated using rotary electric machine, so that active carbon is in loose condition (of surface), convenient for oil gas
It is adsorbed.
The beneficial effects of the present invention are:
Due to the driving motor of setting, two shafts can be driven to be rotated by synchronizing wheel and synchronous belt, be carried out in shaft
When rotation, two semi-circle gears can be driven to be rotated, realize that two semi-circle gears are alternately engaged with rack gear, in left side
Semi-circle gear when being engaged with rack, push rod can be pushed to be moved downwards, when the semi-circle gear on right side is engaged with rack,
Push rod can be driven to be moved upwards, may be implemented to carry out longitudinally reciprocating motion to sealing plate with this；
When sealing plate is moved downwards, what gas will be moved to sealing plate by moving hole be top, sealing plate to
On when being moved, so that it may the oil gas being located in fuel tank is pumped to connecting box, and is located at the oil gas above sealing plate just
It can be conveyed by appendix into placing box；
Due to being provided with rotary electric machine, starting rotary electric machine can drive rotating bar to be rotated, in rotating bar and placement plate phase
When contact, placement plate can be driven to be moved downwards, when rotating bar and placement plate disengage, four extension springs will
It pulls placement plate to move up, may be implemented to be convenient for the effect that active carbon shakes so that active carbon becomes loose condition (of surface) with this
Active carbon is come into full contact with oil gas.
The present invention may be implemented active carbon and come into full contact with oil gas, realized by starting driving motor and rotary electric machine
Oil gas is effectively collected, avoids directly discharging oil gas into air, so not can cause environmental pollution, while again
Avoid the wasting of resources.
Detailed description of the invention
Fig. 1 is a kind of structural side view of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention；
Fig. 2 is a kind of structural front view of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention；
Fig. 3 is a kind of connecting box structure top view of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention；
Fig. 4 is a kind of uniguide structural front view of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention；
Fig. 5 is a kind of placing box structural side view of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention；
Fig. 6 is a kind of structural block diagram of extended-range vehicle fuel oil evaporation emission control systems proposed by the present invention.
In figure: 1 fuel tank, 2 connecting boxs, 3 placing boxes, 4 appendixs, 5 seal closures, 6 push rods, 7 rack gears, 8 sealing plates, 9 connections
Pipe, 10 uniguides, 11 pressure sensors, 12 semi-circle gears, 13 fixed plates, 14 shafts, 15 driving motors, 16 synchronizing wheels, 17 are together
Walk band, 18 connect covers, 19 mounting rods, 20 moving hole, 21 gag lever posts, 22 limit springs, 23 sealing rings, 24 cover boards, 25 connecting rods,
26 placement plates, 27 active carbons, 28 rotary electric machines, 29 rotating bars, 30 extension springs.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-6, a kind of extended-range vehicle fuel oil evaporation emission control systems, including fuel tank are proposed in the present embodiment
1, pressure sensor 11, controller and frequency converter, pressure sensor 11 are fixedly mounted in fuel tank 1, and controller respectively with pressure
Force snesor and frequency converter are electrically connected, and the top of fuel tank 1 is fixedly installed with connecting box 2 and placing box 3 respectively, connecting box 2
Sealing is fixedly installed with appendix 4 in the top inner wall of side, one end of appendix 4 extend in placing box 3 and with placing box 3
Side inner wall is sealedly and fixedly connected, and is fixedly installed with seal closure 5 in the top inner wall of connecting box 2, in the bottom interior wall of seal closure 5
Sealing slidably connects push rod 6, and the bottom end of push rod 6 extends in connecting box 2 and be fixedly installed with sealing plate 8, and sealing plate 8 with
The inner wall sealing of connecting box 2 is slidably connected, and the top of push rod 6 runs through the top inner wall of connecting box 2 and extends to the upper of connecting box 2
Square, sealing is fixedly installed with connecting tube 9 in the bottom interior wall of connecting box 2, and the bottom end of connecting tube 9 extends in fuel tank 1, sealing plate
Symmetrically opened up on 8 there are two venthole, the top of sealing plate 8 is symmetrically fixedly mounted there are two uniguide 10, and two uniguides
10 are connected with two ventholes respectively, and sealing is fixedly installed with and uniguide identical on sealing plate 8 on the inner wall of connecting tube 9
10, due to the driving motor 15 of setting, two shafts 14 can be driven to be rotated by synchronizing wheel 16 and synchronous belt 17, turned
When axis 14 is rotated, two semi-circle gears 12 can be driven to be rotated, realize two semi-circle gears 12 alternately with rack gear 7 into
Row engagement, when the semi-circle gear 12 in left side is engaged with rack gear 7, can push push rod 6 to be moved downwards, the semicircle on right side
When gear 12 is engaged with rack gear 7, push rod 6 can be driven to be moved upwards, may be implemented to carry out sealing plate 8 with this longitudinal past
Multiple movement, when sealing plate 8 is moved downwards, what gas will be moved to sealing plate 8 by moving hole 20 is top, close
When sealing plate 8 is moved upwards, so that it may pump to connecting box 2 oil gas being located in fuel tank 1, and be located on sealing plate 8
The oil gas of side will be conveyed by appendix 4 into placing box 3, due to being provided with rotary electric machine 28, start rotary electric machine
28 can drive rotating bar 29 to be rotated, and when rotating bar 29 is in contact with placement plate 26, placement plate 26 can be driven downward
It is moved, when rotating bar 29 and placement plate 26 disengage, four extension springs 30 just will pull placement plate 26 to moving up
It is dynamic, the effect shaken to active carbon 27 may be implemented with this, so that active carbon 27 becomes loose condition (of surface), convenient for active carbon 27 and oil
Gas is come into full contact with, and the present invention may be implemented active carbon 27 and filled with oil gas by starting driving motor 15 and rotary electric machine 28
Tap touching, realizes and is effectively collected to oil gas, avoid directly discharging oil gas into air, so will not make to environment
At pollution, while in turn avoiding the wasting of resources.
In the present embodiment, the two sides of push rod 6 are fixedly installed with rack gear 7, and two rack gears 7 are respectively positioned on the upper of seal closure 5
Side, the top of connecting box 2 symmetrically be rotatablely connected there are two semi-circle gear 12, and two semi-circle gears 12 respectively with two rack gears 7
Interruption engagement, can be convenient using two semi-circle gears 12 and rack gear 7 and sealing plate 8 is driven to be vertically moved.
In the present embodiment, the top of connecting box 2 is fixedly installed with fixed plate 13, and fixed plate 13 is located at the side of push rod 6,
Symmetrically there are two shafts 14, one end of shaft 14 to be fixedly connected with semi-circle gear 12 for rotation connection in fixed plate 13, connecting box 2
Top is fixedly installed with driving motor 15, and driving motor 15 is located at the other side of fixed plate 13, the output shaft of driving motor 15
It is sequentially connected with two shafts 14, using driving motor 15 as driving source, the rotation frequency of two semi-circle gears 12 may be implemented
Rate is consistent.
In the present embodiment, driving motor 15 and frequency converter are electrically connected, and the other end and driving motor of two shafts 14
It is fixedly installed with synchronizing wheel 16 on 15 output shaft, and three synchronizing wheels 16 are sequentially connected with the same synchronous belt 17, utilizes
Synchronizing wheel 16 and synchronous belt 17 may be implemented two semi-circle gears 12 and turn to unanimously.
In the present embodiment, sealing slidably connects connect cover 18, the two sides inner wall of connect cover 18 on the inner wall of uniguide 10
On offer moving hole 20, slidably connect the same mounting rod 19 in two moving hole 20, and the both ends of mounting rod 19 point
It is not fixedly connected with the two sides inner wall of uniguide 10, sliding limit can be carried out to connect cover 18 using mounting rod 19 and moving hole 20
Position.
Fixing sleeve is sealed in the present embodiment, in connect cover 18 and is equipped with sealing ring 23, and sealing ring 23 is located at moving hole 20
Top is simultaneously in sealing contact with the inner wall of uniguide 10, slidably connects gag lever post 21 on mounting rod 19, the top of gag lever post 21 with
The top inner wall of connect cover 18 is fixedly connected, and limit spring 22 is arranged on gag lever post 21, and limit spring 22 is located at mounting rod 19
Lower section, the top and bottom end of limit spring 22 be fixedly connected with the bottom end of the bottom of mounting rod 19 and gag lever post 21 respectively, benefit
Elastic spacing can be carried out to connect cover 18 with limit spring 22, so that sealing ring 23 is in a normal state, be and uniguide 10
Inner wall palette.
In the present embodiment, the top sealing of placing box 3 is installed with cover board 24, and the bottom symmetrical of cover board 24 is fixedly installed with four
A connecting rod 25, and the bottom end of four connecting rods 25 all extends in placing box 3, slidably connects in four connecting rods 25 same
A placement plate 26, placement plate 26 are equipped with active carbon 27, may be implemented to adsorb oil gas using active carbon 27, avoid oil gas
It is directly discharged to the external world.
In the present embodiment, extension spring 30 is arranged in connecting rod 25, extension spring 30 is located at the top of placement plate 26, draws
The top and bottom end for stretching spring 30 are fixedly connected with the top of the bottom of cover board 24 and placement plate 26 respectively, and the one of placing box 3
Rotary electric machine 28 is fixedly installed on the inner wall of side, the output shaft of rotary electric machine 28, which is extended in placing box 3 and is fixedly installed with, to be turned
Lever 29, the bottom end of rotating bar 29 is rotatably connected to idler wheel, and idler wheel is contacted with the top movable of placement plate 26, rotary electric machine 28
It is electrically connected with frequency converter, placement plate 26 can be driven to be vibrated using rotary electric machine 28, so that active carbon is in fluffy
State, convenient for being adsorbed to oil gas.
In the present embodiment, starts driving motor 15 first, two shafts can be driven by synchronizing wheel 16 and synchronous belt 17
14 are rotated, and when shaft 14 is rotated, two semi-circle gears 12 can be driven to be rotated, be realized two semi-circle gears
12 are alternately engaged with rack gear 7, when the semi-circle gear 12 in left side is engaged with rack gear 7, push rod 6 can be pushed to be moved downwards
It is dynamic, when the semi-circle gear 12 on right side is engaged with rack gear 7, push rod 6 can be driven to be moved upwards, may be implemented with this to close
Sealing plate 8 carries out longitudinally reciprocating motion, when sealing plate 8 is moved downwards, can squeeze to the gas for being located at 8 lower section of sealing plate
Pressure, the connect cover 18 in two uniguides 10 being now placed on sealing plate 8 just will receive atmospheric pressure, will be moved upwards
Dynamic, until moving hole 20 to be moved to the top of uniguide 10, gas will be moved to sealing plate 8 by moving hole 20 at this time
It is top, when sealing plate 8 is moved upwards, the lower section for being now placed in sealing plate 8 will connect in negative pressure state so that being located at
The connect cover 18 on uniguide 10 in adapter tube 9 will be moved upwards, until moving hole 20 is connected with connecting box 2, this
When under the action of negative pressure, so that it may the oil gas being located in fuel tank 1 is pumped to connecting box 2, and is located at the top of sealing plate 8
Oil gas will be conveyed by appendix 4 into placing box 3, starting rotary electric machine 28 can drive 29 turns of rotating bar
It is dynamic, when rotating bar 29 is in contact with placement plate 26, placement plate 26 can be driven to be moved downwards, in rotating bar 29 and placed
When plate 26 disengages, four extension springs 30 just will pull placement plate 26 and move up, and may be implemented with this to active carbon 27
The effect of vibration is come into full contact with convenient for active carbon 27 with oil gas, and pressure sensing so that active carbon 27 becomes loose condition (of surface)
Device 11 can detect the oil-air pressure in fuel tank 1, when the oil-air pressure in fuel tank 1 is excessive, pressure sensor at this time
11 will issue instruction to controller, and issue work order by controller phase inverter device, can be respectively increased using frequency converter
The rotational frequency of driving motor 15 and rotary electric machine 28 accelerates the speed of evacuation, oil-air pressure can be reduced with this, in oil-air pressure
When in equilibrium state, the rotational frequency of driving motor 15 and rotary electric machine 28 at this moment can be reduced by frequency converter, it can with this
To facilitate the dynamic equilibrium of the oil-air pressure in control fuel tank 1, realizes and oil gas is effectively collected, avoid oil gas is straight
It connects and is discharged into air, so not can cause environmental pollution, while in turn avoiding the wasting of resources.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of extended-range vehicle fuel oil evaporation emission control systems, including fuel tank (1), pressure sensor (11), controller and
Frequency converter, the pressure sensor (11) are fixedly mounted in fuel tank (1), and controller respectively with pressure sensor and frequency converter
It is electrically connected, which is characterized in that the top of the fuel tank (1) is fixedly installed with connecting box (2) and placing box (3) respectively, described
Sealing is fixedly installed with appendix (4) in the side top inner wall of connecting box (2), and one end of the appendix (4), which extends to, puts
It sets in case (3) and is sealedly and fixedly connected with the side inner wall of placing box (3), fixed peace in the top inner wall of the connecting box (2)
Equipped with seal closure (5), sealing is slidably connected push rod (6) in the bottom interior wall of the seal closure (5), the bottom of the push rod (6)
End extends in connecting box (2) and is fixedly installed with sealing plate (8), and sealing plate (8) and the inner wall of connecting box (2) are sealed and slided
The top of connection, the push rod (6) runs through the top inner wall of connecting box (2) and extends to the top of connecting box (2), the connection
Sealing is fixedly installed with connecting tube (9) in the bottom interior wall of case (2), and the bottom end of the connecting tube (9) extends in fuel tank (1),
It is symmetrically opened up on the sealing plate (8) there are two venthole, the top of the sealing plate (8) is symmetrically fixedly mounted that there are two unidirectionally
It manages (10), and two uniguides (10) are connected with two ventholes respectively, fixed peace is sealed on the inner wall of the connecting tube (9)
Equipped with uniguide (10) identical on sealing plate (8).
2. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 1, which is characterized in that described to push away
The two sides of bar (6) are fixedly installed with rack gear (7), and two rack gears (7) are respectively positioned on the top of seal closure (5), the connecting box
(2) top is symmetrically rotatablely connected there are two semi-circle gear (12), and two semi-circle gears (12) are respectively between two rack gears (7)
Disconnected engagement.
3. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 1, which is characterized in that the company
It connects and is fixedly installed with fixed plate (13) at the top of case (2), and fixed plate (13) is located at the side of push rod (6), the fixed plate
(13) symmetrically there are two shaft (14), one end of the shaft (14) to be fixedly connected with semi-circle gear (12) for rotation connection on, institute
It states and is fixedly installed at the top of connecting box (2) driving motor (15), and driving motor (15) is located at the other side of fixed plate (13),
The output shaft of the driving motor (15) and two shafts (14) are sequentially connected.
4. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 3, which is characterized in that the drive
Dynamic motor (15) and frequency converter are electrically connected, and solid on the other end of two shafts (14) and the output shaft of driving motor (15)
Dingan County is equipped with synchronizing wheel (16), and three synchronizing wheels (16) are sequentially connected with the same synchronous belt (17).
5. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 1, which is characterized in that the list
It seals and slidably connects connect cover (18) on the inner wall of pipe (10), offer shifting on the two sides inner wall of the connect cover (18)
Dynamic hole (20) slidably connect the same mounting rod (19) in two moving hole (20), and the both ends of mounting rod (19) respectively with
The two sides inner wall of uniguide (10) is fixedly connected.
6. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 5, which is characterized in that the company
It connects and seals fixing sleeve on cover (18) equipped with sealing ring (23), and sealing ring (23) is located at top and and the uniguide of moving hole (20)
(10) inner wall is in sealing contact, slidably connects gag lever post (21) on the mounting rod (19), the top of the gag lever post (21)
It is fixedly connected, is arranged with limit spring (22) on the gag lever post (21), the limit bullet with the top inner wall of connect cover (18)
Spring (22) is located at the lower section of mounting rod (19), the top and bottom end of the limit spring (22) bottom with mounting rod (19) respectively
It is fixedly connected with the bottom end of gag lever post (21).
7. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 1, which is characterized in that described to put
The top sealing for setting case (3) is installed with cover board (24), and there are four connecting rods for the bottom symmetrical fixed installation of the cover board (24)
(25), and the bottom end of four connecting rods (25) all extends in placing box (3), slidably connects on four connecting rods (25) same
A placement plate (26), the placement plate (26) are equipped with active carbon (27).
8. a kind of extended-range vehicle fuel oil evaporation emission control systems according to claim 7, which is characterized in that the company
It is arranged on extension bar (25) extension spring (30), the extension spring (30) is located at the top of placement plate (26), the stretching bullet
The top and bottom end of spring (30) are fixedly connected at the top of the bottom of cover board (24) and placement plate (26) respectively, and placing box (3)
Side inner wall on be fixedly installed with rotary electric machine (28), the output shaft of the rotary electric machine (28) extends in placing box (3)
And rotating bar (29) are fixedly installed with, the bottom end of the rotating bar (29) is rotatably connected to idler wheel, and idler wheel and placement plate (26)
Top movable contact, the rotary electric machine (28) and frequency converter are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538676.9A CN110303877B (en) | 2019-06-20 | 2019-06-20 | Range-extending type automobile fuel evaporation and emission control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538676.9A CN110303877B (en) | 2019-06-20 | 2019-06-20 | Range-extending type automobile fuel evaporation and emission control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110303877A true CN110303877A (en) | 2019-10-08 |
| CN110303877B CN110303877B (en) | 2023-06-20 |
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| CN201910538676.9A Active CN110303877B (en) | 2019-06-20 | 2019-06-20 | Range-extending type automobile fuel evaporation and emission control system |
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