CN107117019A - A kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas - Google Patents
A kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas Download PDFInfo
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- CN107117019A CN107117019A CN201710263122.3A CN201710263122A CN107117019A CN 107117019 A CN107117019 A CN 107117019A CN 201710263122 A CN201710263122 A CN 201710263122A CN 107117019 A CN107117019 A CN 107117019A
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- fuel tank
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- generator
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
-
- 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
- B60K2015/03072—Arrangements for reducing evaporation
-
- 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
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/0348—Arrangements or special measures related to fuel tanks or fuel handling for returning the fuel from the motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention discloses a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, the device is power using the high pressure of oil-gas formation in fuel tank, and the kinetic energy that oil gas is moved is converted to mechanical energy, while energy is reclaimed and stored, and provides the energy for car light.Canister is free of in the device, it is to avoid because canister brings the shortcoming of easy saturation in device for recovering oil and gas；The device provides the oil-gas recovery method of two kinds of forms, one is available with inner pressure of air cylinder difference reclaims to oil gas, and two be that oil gas is cooled down, and is come back in fuel tank.The device is wide using scope, can use, can be used again on hybrid electric vehicle in internal-combustion engines vehicle, effectively prevent the discharge of oil gas, energy-conserving and environment-protective, in addition the device pressure of oil gas is ultimately converted to the electric energy of car light, solve the problem of engine start moment car light extinguishes.
Description
Technical field
The present invention relates to Vehicular fuel tank petroleum vapor recovery field, and in particular to a kind of carbon-free pot type Vehicular fuel tank petroleum vapor recovery dress
Put.
Background technology
As energy-conservation is increasingly paid attention to environmental issue, the discharge index of auto parts and components has been written into country the 6th
Cover in discharge standard.Fuel tank is the oil of fluid formation in an indispensable important component in internal-combustion engines vehicle, fuel tank
Gas causes very big pollution to environment, so the research of Investigation of Petroleum Vapor Recovery Technology is extremely necessary.All make on present automobile
Use vehicle-mounted gas recovery system for oil（ORVR）, the system adsorbed using activated carbon to oil gas, due to canister finite capacity, especially
It is that on hybrid electric vehicle, the ability easily saturation of charcoal absorption oil gas, unnecessary exhaust of oil is made into air to environment
Into pollution.
Fluid needs storage a period of time in fuel tank, also occurs sometimes along with the various operating modes of automobile, fluid volatilization
Oil gas gradually increases, especially summer.With the increase of oil gas in fluid, internal pressure increase discharges the oil gas period every time,
Activated carbon in ORVR systems limited sorption capacity in a short time, the oil gas for having little time absorption is discharged into air, causes ring
Pollute in border.ORVR systems are there are also installed in hybrid electric vehicle, because the internal combustion engine time is short, fluid forms oil gas in fuel tank
Time is elongated, and the activated carbon adsorptive capacity in ORVR systems is restricted, and unnecessary oil gas is discharged in air, and dirt is caused to environment
Dye.
Although existing ORVR systems have used 2 canisters, the various shortcomings that always unavoidable canister is adsorbed.It is existing
Patent CN201310488559 device for recovering oil and gas, the device employs 2 canisters and carries out absorption oil gas, and adds vavuum pump
Improve petroleum vapor recovery efficiency.Activated carbon a period of time in canister needs to change, while vavuum pump requires the expenditure of energy.Work as vapour
Car standing time length is in-car in hybrid power, and the problem of canister is easily saturated does not solve thoroughly still.
Automobile, because battery is powered to starter instantaneous large-current, causes car light to extinguish when starting, if vapour
Car flame-out restarting in the road of traveling, car light extinguishes to light again suddenly can cause potential safety hazard.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, the device
Effectively the oil gas in fuel tank can be reclaimed, and the kinetic energy flowed with high-pressure oil gas is generated electricity as motive power.
For achieving the above object, the present invention is adopted the following technical scheme that.
A kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, it is characterized in that：Filled including primary TRT, secondary power generation
Put, condensation portion and control section, the primary TRT with secondary power generation device by pipeline communication, in secondary power generation dress
Put and be connected to condensation portion, and control section is controlled to primary TRT, secondary power generation device and condensation portion.
The primary TRT is lived by fluid, fuel tank, oil gas, buffering oil gas capsule, Oil/Gas Pipe, taper cylinder block, taper
Plug, tapered piston connecting rod, generator I, support, bent axle, support, generator II, intermediate conversion circuit, electrical storage device and car light group
Into；It is characterized in that there is fluid in the fuel tank, fluid upper strata is oil gas, and fuel tank right hand top passes through the oil with buffering oil gas capsule
Tracheae connects taper cylinder block；There is tapered piston in the taper cylinder block, tapered piston passes through tapered piston connecting rod and bent axle
Middle part is connected, and the kinetic energy of high-pressure oil gas is converted to moving linearly up and down for tapered piston connecting rod by the effect of tapered piston
Power；The bent axle is arranged on above taper cylinder block by support and support, and bent axle left and right ends respectively with generator II
It is connected with generator I；The generator I, the Wiring port of generator II are connected with the lower end connector end of intermediate conversion circuit,
And intermediate conversion circuit upper end binding post is connected with electrical storage device；The car light is connected with electrical storage device.
The secondary power generation device is by middle Oil/Gas Pipe, engine air inlet tube, outlet Oil/Gas Pipe, driven gear, cylinder gas
Cylinder body, plunger connecting rod, active rack, thrust bearing, plunger, flexible member, generator III, right frame, left frame,
Drive shaft and generator IV are constituted；It is characterized in that respectively there are two mouth of pipe, wherein left end branch in the middle Oil/Gas Pipe, left and right ends
The mouth of pipe connects taper cylinder block, right-hand member mouth of pipe connection cylindrical block；The cylinder cylinder block right part top surface is by exporting oil
Tracheae connects engine air inlet tube；Plunger is installed, plunger right-hand member is connected and fixed on cylinder in the cylindrical block body
The flexible member of body right side wall, left end connecting cylinder piston rod；The plunger connecting rod passes through and is installed on cylindrical block
Thrust bearing in the middle part of left end cap, and plunger connecting rod left end is the active rack of connection driven gear engagement；It is described driven
Gear, positioned at the top position of active rack, driven gear is arranged in the fixed drive shaft of right frame and left frame
Portion；The left and right ends of the drive shaft are respectively mounted generator IV and generator III, and the connector end of two engines is with
Between change-over circuit be connected.
The condensation portion is by cold oil tracheae, condensing unit, withdrawing oil liquid pipe, fluid temporary room and oil filtrating net group
Into；It is characterized in that the condensing unit upper port connects cylindrical block bottom left by cold oil tracheae, lower port is by returning
Flow fluid pipe connection fluid temporary room；The fluid temporary room lower end is left by the pipeline communication fuel tank for being provided with oil filtrating net
Top.
The control section is by oil gas vent magnetic valve, pressure sensor, oil gas vent magnetic valve, position sensor, cold
Solidifying oil gas vent magnetic valve, fuel level sensor, fluid inlet solenoid valve, oil-air pressure sensor and control unit composition, wherein
Control unit is connected with pressure sensor and oil gas vent magnetic valve；It is characterized in that the oil gas vent magnetic valve is located at oil gas
The junction of pipe and fuel tank；Fluid inlet solenoid valve is positioned at the oil pipe where oil filtrating net and the junction of fuel tank；The oil
Gas outlet solenoid valve and condensed oil-gas outlet solenoid valve are located at cylindrical block and outlet Oil/Gas Pipe and cold oil tracheae respectively
Junction；The pressure sensor is installed on the downside of engine air inlet tube left part inner wall tube；The fuel level sensor is located at oil
In the inner left wall of liquid temporary room；The oil-air pressure sensor is located on the left madial wall of fuel tank；The position sensor is installed
On the left of the cylindrical block in the undercut of cylinder wall.
The taper cylinder block profile is in the frustum of a cone, and inside is cavity, and upper end diameter is big, and lower end diameter is small.
The tapered piston connecting rod passes through taper cylinder block top cover, and the fixed bearing in top of tapered piston connecting rod, axle
Bearing sleeve is on bent axle.
Check valve is installed in the middle part of the middle Oil/Gas Pipe.
Screen pack is installed on the outlet Oil/Gas Pipe.
The engine air inlet tube is located at the side of engine intake, and hair is provided with engine air inlet tube centre position
Motivation mass air flow sensor.
Described control unit has four entrance binding posts, four outlet binding posts, four entrance binding posts point
Not Lian Jie pressure sensor, fuel level sensor, oil-air pressure sensor and position sensor, four outlet binding posts connect respectively
Oil gas vent magnetic valve, oil gas vent magnetic valve, condensed oil-gas outlet solenoid valve, fluid inlet solenoid valve are connect, control unit is led to
The signal for crossing four sensors of reception makes command adapted thereto, and the switch of four magnetic valves is controlled.
Due to using above-mentioned technical proposal, the present invention has following superiority.
1st, there is provided a kind of new device for recovering oil and gas, canister is free of in the device, it is to avoid in device for recovering oil and gas
Because canister brings the shortcoming of easy saturation.
2nd, the device has the oil-gas recovery method of two kinds of forms, and one is available with inner pressure of air cylinder difference is returned to oil gas
Receive, two be that oil gas is cooled down, and is come back in fuel tank.The device is wide using scope, can be used in internal-combustion engines vehicle,
It can be used again on hybrid electric vehicle.
3rd, it is mechanical kinetic energy the pressure conversion of oil gas in fuel tank, and energy regenerating is stored, electricity is provided for car light
Can, solve due to the shortcoming that engine start moment car light extinguishes.
4th, the device carries out 100% recovery to oil gas, will not allow the oil gas to be discharged into air, it is to avoid environmental pollution.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram of the present invention.
Fig. 2 is the mounting structure schematic diagram of the gear of secondary power generation device in the present invention.
In figure：Fluid 1, fuel tank 2, oil gas 3, oil gas vent magnetic valve 4, buffering oil gas capsule 5, Oil/Gas Pipe 6, taper cylinder block
7th, tapered piston 8, tapered piston connecting rod 9, middle Oil/Gas Pipe 10, check valve 11, generator I 12, support 13, bearing 14, bent axle
15th, support 16, generator II 17, intermediate conversion circuit 18, electrical storage device 19, car light 20, engine air inlet tube 21, pressure sensing
Device 22, engine air capacity meter 23, outlet Oil/Gas Pipe 24, screen pack 25, oil gas vent magnetic valve 26, driven gear 27, circle
Post cylinder block 28, plunger connecting rod 29, active rack 30, thrust bearing 31, plunger 32, flexible member 33, position are passed
Sensor 34, condensed oil-gas outlet solenoid valve 35, cold oil tracheae 36, condensing unit 37, withdrawing oil liquid pipe 38, fuel level sensor
39th, fluid temporary room 40, oil filtrating net 41, fluid inlet solenoid valve 42, oil-air pressure sensor 43, control unit 44, hair
Motor III 45, right frame 46, left frame 47, drive shaft 48, generator IV 49.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further described, but protection scope of the present invention is not limited to
In this.
A kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, it is characterized in that：Filled including primary TRT, secondary power generation
Put, condensation portion and control section, the primary TRT with secondary power generation device by pipeline communication, in secondary power generation dress
Put and be connected to condensation portion, and control section is controlled to primary TRT, secondary power generation device and condensation portion.
As shown in figure 1, the primary TRT is by fluid 1, fuel tank 2, oil gas 3, buffering oil gas capsule 5, Oil/Gas Pipe 6, cone
Shape cylinder block 7, tapered piston 8, tapered piston connecting rod 9, generator I 12, support 13, bent axle 15, support 16, generator II 17,
Intermediate conversion circuit 18, electrical storage device 19 and car light 20 are constituted；It is characterized in that there is fluid 1 in the fuel tank 2, the upper strata of fluid 1 is
Oil gas 3, the right hand top of fuel tank 2 connects taper cylinder block 7 by the Oil/Gas Pipe 6 with buffering oil gas capsule 5；The taper cylinder block
There is tapered piston 8 in 7, tapered piston 8 is connected by tapered piston connecting rod 9 with the middle part of bent axle 15, and the effect of tapered piston 8 is exactly
The kinetic energy of high-pressure oil gas is converted to the power moved linearly up and down of tapered piston connecting rod 9；The bent axle 15 is by the He of support 16
Support 13 is arranged on the top of taper cylinder block 7, and the left and right ends of bent axle 15 respectively with generator II 17 and the phase of generator I 12
Even；The generator I 12, the Wiring port of generator II 17 are connected with the lower end connector end of intermediate conversion circuit 18, and in
Between the upper end binding post of change-over circuit 18 be connected with electrical storage device 19；The car light 20 is connected with electrical storage device 19.
As shown in Figure 1 and Figure 2, the secondary power generation device is by middle Oil/Gas Pipe 10, engine air inlet tube 21, outlet oil gas
Pipe 24, driven gear 27, cylindrical block 28, plunger connecting rod 29, active rack 30, thrust bearing 31, plunger 32,
Flexible member 33, generator III 45, right frame 46, left frame 47, drive shaft 48 and generator IV 49 are constituted；It is characterized in that described
Respectively there are two mouth of pipe, wherein left end mouth of pipe connection taper cylinder block 7, right-hand member mouth of pipe in middle Oil/Gas Pipe 10, left and right ends
Connect cylindrical block 28；The right part top surface of cylinder cylinder block 28 connects engine air inlet tube 21 by exporting Oil/Gas Pipe 24；
Plunger 32 is installed, the right-hand member of plunger 32 is connected and fixed on the elasticity member of cylinder body right side wall in the cylindrical block 28
Part 33, left end connecting cylinder piston rod 29；The plunger connecting rod 29 is passed through and is installed in the left end cap of cylindrical block 28
The thrust bearing 31 in portion, and the active rack 30 that the connection of the left end of plunger connecting rod 29 is engaged with driven gear 27；It is described driven
Gear 27, positioned at the top position of active rack 30, driven gear 27 is arranged on fixed by right frame 46 and left frame 47
The middle part of drive shaft 48；The left and right ends of the drive shaft 48 are respectively mounted generator IV 49 and generator III 45, and two hairs
The connector end of motivation is connected with intermediate conversion circuit 18.
As shown in figure 1, the condensation portion is kept in by cold oil tracheae 36, condensing unit 37, withdrawing oil liquid pipe 38, fluid
Room 40 and oil filtrating net 41 are constituted；It is characterized in that the upper port of condensing unit 37 connects cylinder gas by cold oil tracheae 36
The bottom left of cylinder body 28, lower port connects fluid temporary room 40 by withdrawing oil liquid pipe 38；The lower end of fluid temporary room 40 passes through
The left top of pipeline communication fuel tank 2 of oil filtrating net 41 is installed.
As shown in figure 1, the control section is by oil gas vent magnetic valve 4, pressure sensor 22, oil gas vent magnetic valve
26th, position sensor 34, condensed oil-gas outlet solenoid valve 35, fuel level sensor 39, fluid inlet solenoid valve 42, oil-air pressure are passed
Sensor 43 and control unit 44 are constituted, and wherein control unit 44 is connected with pressure sensor 22 and oil gas vent magnetic valve 26；
It is characterized in that the oil gas vent magnetic valve 4 is located at the junction of Oil/Gas Pipe 6 and fuel tank 2；Fluid inlet solenoid valve 42 is located at oil
The junction of oil pipe and fuel tank 2 where liquid screen pack 41；The oil gas vent magnetic valve 26 and condensed oil-gas outlet solenoid valve
35 are located at the junction of cylindrical block 28 and outlet Oil/Gas Pipe 24 and cold oil tracheae 36 respectively；The pressure sensor 22 is pacified
Downside loaded on the left part inner wall tube of engine air inlet tube 21；The fuel level sensor 39 is located at the inner left wall of fluid temporary room 40
On；The oil-air pressure sensor 43 is located on the left madial wall of fuel tank 2；The position sensor 34 is arranged on cylindrical block 28
In the undercut of left side cylinder wall.
The profile of taper cylinder block 7 is in the frustum of a cone, and inside is cavity, and upper end diameter is big, and lower end diameter is small.
The tapered piston connecting rod 9 passes through the top cover of taper cylinder block 7, and the fixed bearing in top of tapered piston connecting rod 9
14, bearing 14 is enclosed on bent axle 15；The effect of tapered piston connecting rod 9 is exactly that the kinetic energy of tapered piston 7 is transmitted to bearing 14, cone
Shape piston 7 moves up and down the circular motion for being converted to bearing 14.
The middle part of middle Oil/Gas Pipe 10 is installed with check valve 11, and the effect of middle Oil/Gas Pipe 10 is handle from taper cylinder
The oil gas flowed out in body 7 drainage into the cavity of cylinder cylinder block 28.
Screen pack 25 is installed on the outlet Oil/Gas Pipe 24.Screen pack 25 is used for filtering out of cylindrical block 28 to hair
Impurity in the oil gas that motivation air inlet pipe 24 is flowed to.
The engine air inlet tube 21 is located at the side of engine intake, is installed in the centre position of engine air inlet tube 21
There is engine air capacity meter 23.Engine air capacity meter 23 is used for measuring many of the air capacity into cylinder
It is few.
Described control unit 44 has four entrance binding posts, four outlet binding posts, four entrance binding posts
Pressure sensor 22, fuel level sensor 39, oil-air pressure sensor 43 and position sensor 34, four outlet wiring are connected respectively
Terminal connects oil gas vent magnetic valve 4, oil gas vent magnetic valve 26, condensed oil-gas outlet solenoid valve 35, fluid entrance electricity respectively
Magnet valve 42, control unit 44 makes command adapted thereto by receiving the signal of four sensors, and the switch of four magnetic valves is entered
Row control.
A kind of specific works mode of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, its process is as follows.
Primary power generation process：
Fluid 1 is in fuel tank 2 after storage a period of time, and the oil gas 3 of formation slowly increases, and the pressure in fuel tank 2 is constantly raised,
Especially in-car in hybrid power, due to not worked in hybrid electric vehicle internal combustion engine a very long time, oil gas 3 is largely saved bit by bit.When
When the pressure that oil-air pressure sensor 43 in fuel tank 2 is detected in fuel tank 2 reaches certain numerical value, electricity is sent to control unit 44
Signal, while control unit 44 is judged, and sends open command to oil gas vent magnetic valve 4（Treat oil gas vent magnetic valve 4
Open time delay is closed after 1 second, is then turned on after then waiting 1 second, and open and close repeatedly is acted）, then oil gas 3 is from fuel tank 2
It is interior to be constantly pooled in the cavity in taper cylinder block 7 by Oil/Gas Pipe 6, and tapered piston 8 is done work upwards（Work as tapered piston
8 move after section shifting upwards, are less than the corresponding surface contacted on the inside of the upper end of taper cylinder block 7 because piston circumferential surface is accumulated
In product, the upper cavity that oil gas can flow to taper cylinder block 7 from the gap in the middle of tapered piston 8 and taper cylinder block 7.）, cone
Shape piston 8 promotes tapered piston connecting rod 9 to run, and the connecting rod band dynamic bearing 14 of motion is moved, while bearing 14 is done with dynamic crankshaft 15
Circular motion.Due to the open and close repeatedly of oil gas vent magnetic valve 4, oil gas constantly does work to tapered piston 8, and tapered piston connects
Constantly band dynamic crankshaft 15 moves in a circle bar 9.The motion of bent axle 15 drives left end generator II 17 and right-hand member generator I 12 to revolve
Turn, the electrical power generators of rotation, and the fax sent finally has electricity in electrical storage device 19 to intermediate conversion circuit 18.
Secondary power generation process：
The oil gas flowed out from the gap in the middle of tapered piston 8 and taper cylinder block 7 is by middle Oil/Gas Pipe 10 and check valve 11
Flow into the cavity in cylindrical block 28（When outlet solenoid valve 4 is closed, have not enough time to flow to the oil in cylindrical block 28
Gas 3 can be temporarily stored in buffering oil gas capsule 5）, oil gas is continuously increased and done work to the left to plunger 32, to the cylinder of left movement
Piston 32 pushes plunger connecting rod 29 also to left movement, while active rack 30 drives driven gear 27 to rotate, the tooth of rotation
Wheel drives drive shaft 48 to carry out circular motion, and then generator III 45 and generator IV 49 are operated and generated electricity, and are finally sent
Electricity be transported to the memory storage of electrical storage device 19 by intermediate conversion circuit 18.
When the oil gas in the cavity of cylindrical block 28 slowly increases, the fixed cycle of pressure sensor 22 is defeated to control unit 44
The signal that censorship is surveyed, when the pressure detected is engine induction stroke, control unit 44 is judged, and to oil gas vent
Magnetic valve 26 sends and flows to engine under open command, the pressure differential of pressure and external atmosphere pressure of the oil gas in cylinder
Air inlet pipe 21, is finally entered in cylinder as fuel combustion.When the oil gas flow direction in the cavity of cylindrical block 28 is started
After machine air inlet pipe 21, acting of the oil gas to plunger 32 is slowly reduced, and it is extensive now to provide plunger 32 by flexible member 33
Multiple power, is that next round action is prepared.
Oil vapor treatment process：
If engine is constantly in off position, when the oil gas in the cavity of cylindrical block 28 slowly increases, and cylinder
During the position of the right flank setover sensor 34 of piston 32, the signal of position sensor 34 and detection is transported to control unit
44, after control unit 44 is judged, open command, the condensed Oil/Gas Pipe 36 of oil gas are sent to condensed oil-gas outlet solenoid valve 35
Flow to and cooled down in condensing unit 37, the oil gas after cooling is changed into after fluid flowing to fluid temporary room by withdrawing oil liquid pipe 38
In 40.The fixed cycle of fuel level sensor 39 sends detection signal to control unit 44, when the fluid of recovery is full of fluid temporary room 40
Afterwards, control unit 44 sends open command to fluid inlet solenoid valve 42, and fluid flows to fuel tank 2 after oil filtrating net 41
It is interior.
If engine is constantly in oil gas in working condition, cylindrical block 28 in flexible member 33 by plunger
32 toward when pulling back, and control unit 44 sends OPEN to oil gas vent magnetic valve 26, and oil gas is by exporting Oil/Gas Pipe 24
Flow into engine air inlet tube 21.
The embodiment is the preferred embodiment of the present invention, but the present invention is not limited to above-mentioned embodiment, is not carrying on the back
From the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace or
Modification belongs to protection scope of the present invention.
Claims (7)
1. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas, it is characterized in that：Filled including primary TRT, secondary power generation
Put, condensation portion and control section, the primary TRT with secondary power generation device by pipeline communication, in secondary power generation dress
Put and be connected to condensation portion, and control section is controlled to primary TRT, secondary power generation device and condensation portion；
The primary TRT is by fluid, fuel tank, oil gas, buffering oil gas capsule, Oil/Gas Pipe, taper cylinder block, tapered piston, cone
Shape piston rod, generator I, support, bent axle, support, generator II, intermediate conversion circuit, electrical storage device and car light composition；Its
It is characterized in have fluid in the fuel tank, fluid upper strata is oil gas, fuel tank right hand top passes through the Oil/Gas Pipe with buffering oil gas capsule
Connect taper cylinder block；There is tapered piston in the taper cylinder block, tapered piston passes through tapered piston connecting rod and bent axle middle part
Connection, the effect of tapered piston be exactly the kinetic energy of high-pressure oil gas be converted to tapered piston connecting rod move linearly up and down it is dynamic
Power；The bent axle is arranged on above taper cylinder block by support and support, and bent axle left and right ends respectively with generator II and
Generator I is connected；The generator I, the Wiring port of generator II are connected with the lower end connector end of intermediate conversion circuit, and
Intermediate conversion circuit upper end binding post is connected with electrical storage device；The car light is connected with electrical storage device；
The secondary power generation device by middle Oil/Gas Pipe, engine air inlet tube, outlet Oil/Gas Pipe, driven gear, cylindrical block,
Plunger connecting rod, active rack, thrust bearing, plunger, flexible member, generator III, right frame, left frame, driving
Axle and generator IV are constituted；It is characterized in that respectively there are two mouth of pipe, wherein left end mouth of pipe in the middle Oil/Gas Pipe, left and right ends
Connect taper cylinder block, right-hand member mouth of pipe connection cylindrical block；The cylinder cylinder block right part top surface is by exporting Oil/Gas Pipe
Connect engine air inlet tube；Plunger is installed, it is right that plunger right-hand member is connected and fixed on cylinder body in the cylindrical block body
The flexible member of side wall, left end connecting cylinder piston rod；The plunger connecting rod passes through and is installed on cylindrical block left end
Thrust bearing in the middle part of lid, and the active rack that the connection of plunger connecting rod left end is engaged with driven gear；The driven gear,
Positioned at the top position of active rack, driven gear is arranged on by the middle part of the fixed drive shaft of right frame and left frame；Institute
The left and right ends for stating drive shaft are respectively mounted generator IV and generator III, and the connector end of two engines and intermediate conversion
Circuit is connected；
The condensation portion is made up of cold oil tracheae, condensing unit, withdrawing oil liquid pipe, fluid temporary room and oil filtrating net；
It is characterized in that the condensing unit upper port connects cylindrical block bottom left by cold oil tracheae, lower port passes through withdrawing oil
Liquid pipe connects fluid temporary room；The fluid temporary room lower end passes through the left top of the pipeline communication fuel tank for being provided with oil filtrating net
Portion；
The control section is by oil gas vent magnetic valve, pressure sensor, oil gas vent magnetic valve, position sensor, cold oil
Gas outlet solenoid valve, fuel level sensor, fluid inlet solenoid valve, oil-air pressure sensor and control unit composition, wherein controlling
Unit is connected with pressure sensor and oil gas vent magnetic valve；It is characterized in that the oil gas vent magnetic valve be located at Oil/Gas Pipe with
The junction of fuel tank；Fluid inlet solenoid valve is positioned at the oil pipe where oil filtrating net and the junction of fuel tank；The oil gas goes out
Mouth magnetic valve and condensed oil-gas outlet solenoid valve are located at the connection of cylindrical block and outlet Oil/Gas Pipe and cold oil tracheae respectively
Place；The pressure sensor is installed on the downside of engine air inlet tube left part inner wall tube；It is temporary that the fuel level sensor is located at fluid
Deposit in the inner left wall of room；The oil-air pressure sensor is located on the left madial wall of fuel tank；The position sensor is arranged on circle
On the left of post cylinder block in the undercut of cylinder wall.
2. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The taper gas
Cylinder body profile is in the frustum of a cone, and inside is cavity, and upper end diameter is big, and lower end diameter is small.
3. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The taper is lived
Fill in connecting rod and pass through taper cylinder block top cover, and the fixed bearing in top of tapered piston connecting rod, bearing holder (housing, cover) is on bent axle.
4. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The middle oil
Check valve is installed in the middle part of tracheae.
5. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The outlet oil
Screen pack is installed on tracheae.
6. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The engine
Air inlet pipe is located at the side of engine intake, and engine air capacity meter is provided with engine air inlet tube centre position.
7. a kind of carbon-free pot type Vehicular fuel tank device for recovering oil and gas according to claim 1, it is characterized in that：The control is single
Member has four entrance binding posts, and four outlet binding posts, four entrance binding posts connect pressure sensor, oil respectively
Level sensor, oil-air pressure sensor and position sensor, four outlet binding posts connect oil gas vent magnetic valve, oil respectively
Gas outlet solenoid valve, condensed oil-gas outlet solenoid valve, fluid inlet solenoid valve, the letter that control unit passes through four sensors of reception
Number command adapted thereto is made, and the switch of four magnetic valves is controlled.
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| CN201710263122.3A CN107117019B (en) | 2017-04-21 | 2017-04-21 | Carbon tank-free vehicle-mounted oil tank oil gas recovery device |
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|---|---|---|---|
| CN201710263122.3A CN107117019B (en) | 2017-04-21 | 2017-04-21 | Carbon tank-free vehicle-mounted oil tank oil gas recovery device |
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| CN107117019A true CN107117019A (en) | 2017-09-01 |
| CN107117019B CN107117019B (en) | 2023-05-23 |
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| CN201710263122.3A Active CN107117019B (en) | 2017-04-21 | 2017-04-21 | Carbon tank-free vehicle-mounted oil tank oil gas recovery device |
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| CN113928111A (en) * | 2020-07-14 | 2022-01-14 | 麦格纳能源储存系统公司 | Hybrid vehicle with refueling device |
| CN114718773A (en) * | 2022-04-13 | 2022-07-08 | 安阳工学院 | Carbon-tank-free oil gas recycling device and control method |
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