CN107009887A - Fluid rocks the device of energy regenerating oil gas in a kind of utilization plastic fuel tank - Google Patents
Fluid rocks the device of energy regenerating oil gas in a kind of utilization plastic fuel tank Download PDFInfo
- Publication number
- CN107009887A CN107009887A CN201710259578.2A CN201710259578A CN107009887A CN 107009887 A CN107009887 A CN 107009887A CN 201710259578 A CN201710259578 A CN 201710259578A CN 107009887 A CN107009887 A CN 107009887A
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- Prior art keywords
- fuel tank
- oil gas
- gas
- solenoid valve
- car
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 162
- 239000012530 fluid Substances 0.000 title claims abstract description 68
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000011435 rock Substances 0.000 title claims abstract description 21
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 99
- 239000003208 petroleum Substances 0.000 claims abstract description 67
- 238000009833 condensation Methods 0.000 claims abstract description 16
- 230000005494 condensation Effects 0.000 claims abstract description 16
- 238000004064 recycling Methods 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 34
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
-
- 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
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
- B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
Landscapes
- 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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses the device that fluid in a kind of utilization plastic fuel tank rocks energy regenerating oil gas, the device includes reservoir portion, petroleum vapor recovery part, oil gas condensation part and control section, wherein petroleum vapor recovery part is installed together with reservoir portion, oil gas condensation is partially installed on petroleum vapor recovery part, and reservoir portion, petroleum vapor recovery part and oil gas condensation part receive the control of control section.The device can be compressed to the oil gas produced in plastic fuel tank, and then oil gas is cooled down using external air flow, and the fluid of recovery is re-entered into fuel tank.
Description
Technical field
The present invention relates to the device that fluid in a kind of utilization plastic fuel tank rocks energy regenerating oil gas, belong to fuel tank oil gas and return
Receiving apparatus field.
Background technology
In order to save the energy, cost is reduced, automotive light weight technology turns into the trend of auto industry important development, this trend
Make application substantial increase of the plastics on automobile.Because metallic oil tank has many defects in terms of environmental protection, security performance, lead
Cause plastic fuel tank on automobile using more and more.Plastic fuel tank has that lightweight, antiseptic power is strong, moulding is random, security
Can the high and low advantage of production cost.As environmental pollution is increasingly taken seriously, automobile environment-protection regulation is increasingly strict, especially right
The discharge index of each parts of automobile carries out strict regulations.Automotive oil tank is indispensable group in internal-combustion engines vehicle parts
Into part, therefore the oil gas produced to fluid in plastic fuel tank is reclaimed or controlled can not be ignored.
Petroleum vapor recovery refers to during handling gasoline and to group refueling, the petrol gas of volatilization is collected,
By one or both of the techniques such as absorption and sorption or condensation method, or the pollution of oil gas is reduced, or oil gas is turned from gaseous state
It is changed into liquid, is changed into gasoline again, reaches the purpose of recycling.
A kind of currently existing scheme, such as patent CN201521024558 hollow double layer plastics fuel tank.The patent is using special
Structural support fuel tank outer wall and inner wall of oil tank so that the inner and outer wall of fuel tank is separated, centre are full of air, can greatly improve
The sound insulation of fuel tank, heat-insulating property, improve the pressure-resistant performance of fuel tank.
The content of the invention
In order to solve the above technical problems, the present invention proposes that fluid rocks energy regenerating oil gas in a kind of utilization plastic fuel tank
Device.The device can be compressed using the characteristic of plastics to oil gas, and oil gas is cooled down using external air flow, be formed
It is recovered to after fluid in fuel tank.
For achieving the above object, the present invention is adopted the following technical scheme that：
Fluid rocks the device of energy regenerating oil gas in a kind of utilization plastic fuel tank, including：Reservoir portion, petroleum vapor recovery part,
Oil gas condensation part and control section, wherein petroleum vapor recovery part are installed together with reservoir portion, and oil gas condensation part is installed
On petroleum vapor recovery part, and reservoir portion, petroleum vapor recovery part and oil gas condensation part receive the control of control section.
The reservoir portion includes：Fuel tank outer layer, fuel tank internal layer, the left safety valve on fuel tank outer layer and right safety
The right side upper end of valve, wherein fuel tank internal layer connects fuel tank outer layer by right scroll wheel, and the left side upper end of fuel tank internal layer is by rolling left
Driving wheel connects fuel tank outer layer；It is fuel tank interior room inside fuel tank internal layer, and have fluid, fuel tank outer layer and fuel tank internal layer in fuel tank internal layer
Between formed fuel tank mistress.
The petroleum vapor recovery part includes right gas collection pipe, screen pack, left gas collection pipe, constant flow electromagnetic valve, high pressure
Recovery tube.
The oil gas condensation part includes petroleum vapor recovery tank, in-car gas flow tube, the outer gas flow tube of car；Wherein petroleum vapor recovery tank bag
In the manifold trunk for being rolled in in-car gas flow tube and the outer gas flow tube of car.
The control section includes：Control unit, the vehicle interior temperature sensor controlled by control unit, annular electromagnetism are opened
Pass, recycling can inlet solenoid valve, right oil gas vent magnetic valve, right oil gas inlet solenoid valve, recycling can outlet solenoid valve, fluid enter
Mouth magnetic valve, left Oil/Gas Pipe inlet solenoid valve, left oil gas vent magnetic valve, constant flow electromagnetic valve；And car outer temperature sensor, tank
Pressure sensor, fuel tank internal pressure sensor, fuel tank outer layer pressure sensor；The pressure inside the tank sensor is arranged on oil
In gas recycling can；Fuel tank internal pressure sensor and fuel tank outer layer pressure sensor are separately mounted to fuel tank interior room and fuel tank mistress
It is interior.
The annular electromagnetic switch, installs the outside that crosses of gas flow tube in the car and outer both the gas flow tubes of car, rounded, opens
Shut two annular movement valves of installation, the aperture of left side Valve controlling in-car gas flow tube, the outer gas flow tube of the right Valve controlling car
Aperture.Annular electromagnetic switch is used for the aperture of the in-car gas flow tube of control in real time and outer both the gas flow tubes of car.
The right oil gas inlet solenoid valve is arranged on right gas collection pipe arrival end, right oil gas inlet solenoid valve left end connection
Top of oil-tank, right-hand member connects right gas collection pipe, and the Interface Terminal and the output end of control unit of right oil gas inlet solenoid valve
Son is connected.Right oil gas inlet solenoid valve is used for the switch time for controlling fuel tank interior room oil gas to enter in right gas collection pipe；Left oil
Air pipe inlet magnetic valve is arranged on left gas collection pipe arrival end, and left Oil/Gas Pipe inlet solenoid valve lower end connects top of oil-tank, on
The left gas collection pipe of end connection, the Interface Terminal of left Oil/Gas Pipe inlet solenoid valve is connected with the lead-out terminal of control unit.Left oil
Air pipe inlet magnetic valve is used for the switch time for controlling fuel tank interior room oil gas to enter in left gas collection pipe.
The recycling can outlet solenoid valve is arranged on the port of export of petroleum vapor recovery tank, the connection of recycling can outlet solenoid valve right-hand member
Petroleum vapor recovery tank, left end connection high pressure recovery tube, recycling can outlet solenoid valve Interface Terminal and the lead-out terminal phase of control unit
Even.Recycling can outlet solenoid valve is used for controlling petroleum vapor recovery pot liquid to flow out oil gas recycling can switch time；Recycling can entrance
Magnetic valve, installed in the porch of petroleum vapor recovery tank, left end connection petroleum vapor recovery tank, right-hand member connection high pressure recovery tube, interface end
Son is connected with the lead-out terminal of control unit.Recycling can inlet solenoid valve is used for controlling the petroleum vapor recovery tank entry switch time.
The fluid inlet solenoid valve lower end connects top of oil-tank, and upper end is connected with high pressure recovery tube, fluid entrance electromagnetism
Valve Interface Terminal is connected with the lead-out terminal of control unit.Fluid inlet solenoid valve is used for controlling the fluid reclaimed to flow in fuel tank
Switch time.
The fuel tank internal pressure sensor is arranged on the downside of top of oil-tank, and positioned at fuel tank internal, fuel tank internal pressure
Sensor interface terminal is connected with the input terminal of control unit.Fuel tank internal pressure sensor is used for detecting fuel tank internal layer internal pressure
The size of power.
The constant flow electromagnetic valve is arranged on high pressure recovery tube, the output end of constant flow electromagnetic valve Interface Terminal and control unit
Son is connected.Constant flow electromagnetic valve is used for controlling the adjustment of oil gas flow, keeps oil gas to be flowed out by constant flow.
The lower end of the high pressure recovery tube connects total oil gas vent valve of fuel tank outer bottom, on high pressure recovery tube under
It is supreme that constant flow electromagnetic valve, petroleum vapor recovery tank and screen pack are installed successively, and the upper end of high pressure recovery tube connects top of oil-tank
Fluid inlet solenoid valve, wherein the Interface Terminal connection control of total oil gas vent valve, constant flow electromagnetic valve and fluid inlet solenoid valve
The lead-out terminal of unit.
The place that the petroleum vapor recovery tank two ends are connected with high pressure recovery tube is installed with recycling can inlet solenoid valve with returning respectively
Closed cans outlet solenoid valve, is installed with pressure inside the tank sensor in petroleum vapor recovery tank, and petroleum vapor recovery tank is contained entirely in in-car
In the manifold trunk of gas flow tube and the outer gas flow tube of car.
The vehicle interior temperature sensor installs the inner side of gas flow tube in the car, vehicle interior temperature sensor connection terminal and control
The input terminal of unit is connected.Vehicle interior temperature sensor is used for detecting the temperature in automobile, and is sent to control unit fixed cycle
Detect signal；The outer temperature sensor of car is arranged on the inner side of the outer gas flow tube of car, and the outer temperature sensor connection terminal of car and control are single
The input terminal of member is connected.The outer temperature sensor of car is used for detecting the temperature of the outer gas of automobile, and is sent out to control unit fixed cycle
Go out to detect signal.
The detailed process that fluid rocks the petroleum vapor recovery of the device of energy regenerating oil gas in a kind of utilization plastic fuel tank is：
Because fluid has volatility, the fluid being stored in fuel tank internal layer is rocked with automobile, slowly generates oil gas, is formed
Oil gas be collected in the upper cavity of fuel tank internal layer, reach one when the pressure sensor in fuel tank interior room detects interior chamber pressure
During fixed number value, control unit gas collection pipe and the right oil gas inlet solenoid valve of left gas collection pipe arrival end and left oil gas to the right
The high-pressure oil gas that tube inlet magnetic valve is sent in OPEN, fuel tank interior room are discharged into outside fuel tank by left and right gas collection pipe
Interior, the pressure of fuel tank interior room is gradually reduced, and when the pressure in fuel tank interior room is reduced to certain pressure, control unit is oily to the right
Gas inlet solenoid valve and left Oil/Gas Pipe inlet solenoid valve send out code, and now fuel tank mistress forms closing space.Due to oil
Case internal layer is connected with fuel tank outer layer using scroll wheel, so when motor racing, particularly obvious become occurs for motion state
During change, fuel tank internal layer and fluid are shaken, now, and the outer indoor oil gas of fuel tank can be played necessarily to the motion of fuel tank internal layer
Cushioning effect, reduction fluid rocks the noise of generation in fuel tank.When fuel tank outer layer pressure sensor indoor outside fuel tank reaches
During to certain pressure, control unit send instruction by total oil gas vent valve open, while constant flow electromagnetic valve open, high-pressure oil gas from
Fuel tank mistress is flowed out, and high-pressure oil gas are flowed into petroleum vapor recovery tank through high pressure recovery tube.Pressure inside the tank sensor is to petroleum vapor recovery tank
Interior pressure is monitored in real time, and when oil gas is cumulative, when pressure inside the tank reaches preset value, control unit, which is sent, to be instructed and close
Close recycling can inlet solenoid valve.External air flow is now started with to cool down the oil gas in recycling can：When vehicle interior temperature is passed
When sensor detects vehicle interior temperature for refrigerating state, annular electromagnetic valve switch opens the switch of in-car gas flow tube, in-car cold air
Stream is cooled down to the oil gas in petroleum vapor recovery tank；When in-car is not at refrigerating state, annular electromagnetic valve switch is opened outside car
The switch of gas flow tube, is cooled down using the air-flow of external world's flowing to the oil gas in petroleum vapor recovery tank.When pressure inside the tank sensor
When detecting oil gas and being changed into fluid, control unit sends OPEN to recycling can outlet solenoid valve and fluid inlet solenoid valve,
Fluid is flowed into fuel tank after filter screen filtration by fluid inlet solenoid valve, with regard to the removal process of this completion oil gas.
Brief description of the drawings
Fig. 1 is theory structure schematic diagram of the invention.
In figure, the outer gas flow tube 4 of control unit 1, vehicle interior temperature sensor 2, in-car gas flow tube 3, car, annular electromagnetic switch 5,
The outer temperature sensor 6 of car, petroleum vapor recovery tank 7, recycling can inlet solenoid valve 8, pressure inside the tank sensor 9, right gas collection pipe 10,
Right oil gas vent magnetic valve 11, right scroll wheel 12, right oil gas inlet solenoid valve 13, recycling can outlet solenoid valve 14, screen pack 15,
Fluid inlet solenoid valve 16, fuel tank internal pressure sensor 17, left Oil/Gas Pipe inlet solenoid valve 18, left gas collection pipe 19, a left side
Oil gas vent magnetic valve 20, left wheel 21, fluid 22, fuel tank internal layer 23, fuel tank outer layer 25, left safety valve 26, total oil gas go out
Mouthful valve 27, constant flow electromagnetic valve 28, right safety valve 29, fuel tank mistress 30, fuel tank outer layer pressure sensor 31, high pressure recovery tube 32,
Fuel tank interior room 33.
Embodiment
It is below the better embodiment of the present invention, but does not therefore limit the protection domain of invention.
As illustrated, fluid rocks the device of energy regenerating oil gas in a kind of utilization plastic fuel tank, including：Reservoir portion,
Petroleum vapor recovery part, oil gas condensation part and control section, wherein petroleum vapor recovery part are installed together with reservoir portion, oil gas
Condensation portion is arranged on petroleum vapor recovery part, and reservoir portion, petroleum vapor recovery part and oil gas condensation part receive control unit
The control divided.
The reservoir portion includes：Fuel tank outer layer 25, fuel tank internal layer 23, the left safety valve 26 on fuel tank outer layer 25
With right safety valve 29, the wherein right side upper end of fuel tank internal layer 23 connects fuel tank outer layer 25, fuel tank internal layer 23 by right scroll wheel 12
Left side upper end pass through left wheel 21 and connect fuel tank outer layer 25；The inside of fuel tank internal layer 23 is fuel tank interior room 33, and in fuel tank
Layer 23 has fluid 22, and fuel tank mistress 30 is formed between fuel tank outer layer 25 and fuel tank internal layer 23.
The petroleum vapor recovery part includes right gas collection pipe 10, screen pack 15, left gas collection pipe 19, constant flow electromagnetic valve
28th, high pressure recovery tube 32.
The oil gas condensation part includes petroleum vapor recovery tank 7, in-car gas flow tube 3, the outer gas flow tube 4 of car；Wherein petroleum vapor recovery
Tank 7 is wrapped up in the manifold trunk of gas flow tube 3 in the car and the outer gas flow tube 4 of car.
The control section includes：Control unit 1, the vehicle interior temperature sensor 2 controlled by control unit 1, annular electromagnetism
Switch 5, recycling can inlet solenoid valve 8, right oil gas vent magnetic valve 11, right oil gas inlet solenoid valve 13, recycling can outlet electromagnetism
Valve 14, fluid inlet solenoid valve 16, left Oil/Gas Pipe inlet solenoid valve 18, left oil gas vent magnetic valve 20, constant flow electromagnetic valve 28；With
And car outer temperature sensor 6, pressure inside the tank sensor 9, fuel tank internal pressure sensor 17, fuel tank outer layer pressure sensor 31；
The pressure inside the tank sensor 9 is arranged in petroleum vapor recovery tank 7；Fuel tank internal pressure sensor 17 and fuel tank outer layer pressure sensing
Device 31 is separately mounted in fuel tank interior room 33 and fuel tank mistress 30.
The annular electromagnetic switch 5, installs the outside that crosses of gas flow tube 3 in the car and outer both the gas flow tubes 4 of car, in circle
Installed on shape, switch outside two annular movement valves, the aperture of left side Valve controlling in-car gas flow tube 3, the right Valve controlling car
The aperture of gas flow tube 4.Annular electromagnetic switch 5 is used for the aperture of the in-car gas flow tube 3 of control in real time and outer both the gas flow tubes 4 of car.
The right oil gas inlet solenoid valve 13 is arranged on the right arrival end of gas collection pipe 10, and right oil gas inlet solenoid valve 13 is left
End connection top of oil-tank, right-hand member connects right gas collection pipe 10, and the Interface Terminal of right oil gas inlet solenoid valve 13 and control are single
The lead-out terminal of member 1 is connected.Right oil gas inlet solenoid valve 13 is used for controlling the oil gas of fuel tank interior room 33 to enter right gas collection pipe 10
Interior switch time；Left Oil/Gas Pipe inlet solenoid valve 18 is arranged on the left arrival end of gas collection pipe 19, left oil gas tube inlet electromagnetism
The lower end of valve 18 connects top of oil-tank, and upper end connects left gas collection pipe 19, the Interface Terminal of left Oil/Gas Pipe inlet solenoid valve 18 with
The lead-out terminal of control unit 1 is connected.Left Oil/Gas Pipe inlet solenoid valve 18 is used for controlling the oil gas of fuel tank interior room 33 to enter left oil gas
Switch time in recovery tube 19.
The recycling can outlet solenoid valve 14 is arranged on the port of export of petroleum vapor recovery tank 7, and recycling can outlet solenoid valve 14 is right
End connection petroleum vapor recovery tank 7, left end connection high pressure recovery tube 32, the Interface Terminal of recycling can outlet solenoid valve 14 and control unit 1
Lead-out terminal be connected.Recycling can outlet solenoid valve 14 is used for controlling liquid effluent oil gas recycling can 7 in petroleum vapor recovery tank 7 to switch
Time；Recycling can inlet solenoid valve 8, installed in the porch of petroleum vapor recovery tank 7, left end connection petroleum vapor recovery tank 7, right-hand member connection
High pressure recovery tube 32, Interface Terminal is connected with the lead-out terminal of control unit 1.Recycling can inlet solenoid valve 8 is used for controlling oil gas
The entry switch time of recycling can 7.
The lower end of fluid inlet solenoid valve 16 connects top of oil-tank, and upper end is connected with high pressure recovery tube 32, fluid entrance
The Interface Terminal of magnetic valve 16 is connected with the lead-out terminal of control unit 1.Fluid inlet solenoid valve 16 is used for the fluid for controlling to reclaim
The switch time flowed in fuel tank.
The fuel tank internal pressure sensor 17 is arranged on the downside of top of oil-tank, and is laminated in fuel tank internal, fuel tank
The Interface Terminal of force snesor 17 is connected with the input terminal of control unit 1.Fuel tank internal pressure sensor 17 is used for detecting fuel tank
The size of pressure in internal layer 23.
The constant flow electromagnetic valve 28 is arranged on high pressure recovery tube 32, the Interface Terminal of constant flow electromagnetic valve 28 and control unit 1
Lead-out terminal be connected.Constant flow electromagnetic valve 28 is used for controlling the adjustment of oil gas flow, keeps oil gas to be flowed out by constant flow.
Total oil gas vent valve 27 of the bottom of lower end connection fuel tank outer layer 25 of the high pressure recovery tube 32, in high pressure recovery tube
Constant flow electromagnetic valve 28, petroleum vapor recovery tank 7 and screen pack 15, and the upper end of high pressure recovery tube 32 are installed successively from bottom to up on 32
The fluid inlet solenoid valve 16 of top of oil-tank is connected, wherein total oil gas vent valve 27, constant flow electromagnetic valve 28 and fluid entrance electromagnetism
The Interface Terminal of valve 16 connects the lead-out terminal of control unit 1.
The place that the two ends of petroleum vapor recovery tank 7 are connected with high pressure recovery tube 32 is installed with recycling can inlet solenoid valve 8 respectively
With recycling can outlet solenoid valve 14, pressure inside the tank sensor 9, and the overall bag of petroleum vapor recovery tank 7 are installed in petroleum vapor recovery tank 7
Containing outside gas flow tube 3 in the car and car in the manifold trunk of gas flow tube 4.
The vehicle interior temperature sensor 2 installs the inner side of gas flow tube 3 in the car, the connection terminal of vehicle interior temperature sensor 2 with
The input terminal of control unit 1 is connected.Vehicle interior temperature sensor 2 is used for detecting the temperature in automobile, and fixed all to control unit 1
Phase sends detection signal；The outer temperature sensor 6 of car is arranged on the inner side of the outer gas flow tube 4 of car, the outer connection terminal of temperature sensor 6 of car
It is connected with the input terminal of control unit 1.The outer temperature sensor 6 of car is used for detecting the temperature of the outer gas of automobile, and single to control
First 1 fixed cycle sends detection signal.
The detailed process that fluid rocks the petroleum vapor recovery of the device of energy regenerating oil gas in a kind of utilization plastic fuel tank is：
Because fluid has volatility, the rocking with automobile of fluid 22 being stored in fuel tank internal layer 23 slowly generates oil gas,
The oil gas of formation is collected in the upper cavity of fuel tank internal layer 23, when the pressure sensor 17 in fuel tank interior room 33 detects interior room
When pressure reaches certain numerical value, the right oil gas of control unit 1 gas collection pipe 10 and the arrival end of left gas collection pipe 19 to the right enters
The high-pressure oil gas that mouth magnetic valve 13 and left Oil/Gas Pipe inlet solenoid valve 18 are sent in OPEN, fuel tank interior room 33 pass through left and right
Gas collection pipe is discharged into fuel tank mistress 30, and the pressure of fuel tank interior room 33 is gradually reduced, the pressure drop in fuel tank interior room 33
It is low arrive certain pressure when, oil gas inlet solenoid valve 13 and left Oil/Gas Pipe inlet solenoid valve 18 send closing and referred to control unit 1 to the right
Order, the now formation of fuel tank mistress 30 closing space.Because fuel tank internal layer 23 is connected with fuel tank outer layer 25 using scroll wheel, so
When motor racing, when particularly significant change occurs for motion state, fuel tank internal layer 23 and fluid 22 shake, now,
Oil gas in fuel tank mistress 30 can play certain cushioning effect to the motion of fuel tank internal layer 23, and reduction fluid 22 is in fuel tank
Rock the noise of generation.When the fuel tank outer layer pressure sensor 31 in fuel tank mistress 30 reaches certain pressure, control unit 1 is sent out
Go out instruction to open total oil gas vent valve 27, while constant flow electromagnetic valve 28 is opened, high-pressure oil gas flow out from fuel tank mistress 30, high pressure
Oil gas is flowed into petroleum vapor recovery tank 7 through high pressure recovery tube 32.Pressure inside the tank sensor 9 is carried out to the pressure in petroleum vapor recovery tank 7
Monitoring in real time, when oil gas is cumulative, when pressure inside the tank reaches preset value, control unit 1, which is sent, to be instructed and closes recycling can
Mouth magnetic valve 8.External air flow is now started with to cool down the oil gas in recycling can：When vehicle interior temperature sensor 2 is detected
When going out vehicle interior temperature for refrigerating state, annular electromagnetic valve switch 5 opens the switch of in-car gas flow tube 3, and in-car cold airflow is to oil
Oil gas in gas recycling can 7 is cooled down；When in-car is not at refrigerating state, annular electromagnetic valve switch 5 opens the outer air-flow of car
The switch of pipe 4, is cooled down using the air-flow of external world's flowing to the oil gas in petroleum vapor recovery tank 7.When pressure inside the tank sensor 9 is examined
When measuring oil gas and being changed into fluid, control unit 1 sends opening to recycling can outlet solenoid valve 14 and fluid inlet solenoid valve 16 and referred to
Order, fluid is flowed into fuel tank after the filtering of screen pack 15 by fluid inlet solenoid valve 16, with regard to the removal process of this completion oil gas.
There is following beneficial effect in the present invention：The fuel tank internal layer rocked back and forth can be buffered using high pressure indoor outside fuel tank
23, shock of the fluid 22 to fuel tank internal layer 23 is reduced, the noise that reduction fluid 22 is sent improves the comfortableness that automobile is taken, together
The service life of Shi Tigao fuel tanks.At the same time, oil gas is pressed using the fluid 22 rocked and the fuel tank interior room 23 rocked
Contracting, makes oil gas enter in petroleum vapor recovery tank 7, reaches the purpose made full use of of energy；The other device utilizes external air flow pair
The oil gas of recovery is cooled down, while the fluid after cooling is flowed back in fuel tank, whole process energy-conserving and environment-protective largely avoid pair
The pollution of external environment.
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 (10)
1. fluid rocks the device of energy regenerating oil gas in a kind of utilization plastic fuel tank, including：Reservoir portion, petroleum vapor recovery portion
Point, oil gas condensation part and control section, wherein petroleum vapor recovery part is installed together with reservoir portion, and oil gas condensation part is pacified
On petroleum vapor recovery part, and reservoir portion, petroleum vapor recovery part and oil gas condensation part receive the control of control section；
The reservoir portion includes fuel tank outer layer, fuel tank internal layer, left safety valve and right safety valve on fuel tank outer layer, its
The right side upper end of middle fuel tank internal layer connects fuel tank outer layer by right scroll wheel, and the left side upper end of fuel tank internal layer is connected by left wheel
Connected tank outer layer；It is fuel tank interior room inside fuel tank internal layer, and has fluid, shape between fuel tank outer layer and fuel tank internal layer in fuel tank internal layer
Into fuel tank mistress；
The petroleum vapor recovery part includes right gas collection pipe, screen pack, left gas collection pipe, constant flow electromagnetic valve, high pressure and reclaimed
Pipe；
The oil gas condensation part includes petroleum vapor recovery tank, in-car gas flow tube, the outer gas flow tube of car；Wherein petroleum vapor recovery tank is wrapped in
In the manifold trunk of in-car gas flow tube and the outer gas flow tube of car；
The control section includes control unit, the vehicle interior temperature sensor controlled by control unit, annular electromagnetic switch, recovery
Tank inlet solenoid valve, right oil gas vent magnetic valve, right oil gas inlet solenoid valve, recycling can outlet solenoid valve, fluid entrance electromagnetism
Valve, left Oil/Gas Pipe inlet solenoid valve, left oil gas vent magnetic valve, constant flow electromagnetic valve；And car outer temperature sensor, pressure inside the tank
Sensor, fuel tank internal pressure sensor, fuel tank outer layer pressure sensor；The pressure inside the tank sensor is arranged on petroleum vapor recovery
In tank；Fuel tank internal pressure sensor and fuel tank outer layer pressure sensor are separately mounted to fuel tank interior room and fuel tank is outer indoor.
2. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The annular electromagnetic switch is arranged on the outside that crosses of in-car gas flow tube and outer both the gas flow tubes of car, rounded, pacifies on switch
Fill two annular movement valves, the aperture of left side Valve controlling in-car gas flow tube, the aperture of the outer gas flow tube of the right Valve controlling car；
Annular electromagnetic switch is used for the aperture of the in-car gas flow tube of control in real time and outer both the gas flow tubes of car.
3. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The right oil gas inlet solenoid valve is arranged on right gas collection pipe arrival end, and right oil gas inlet solenoid valve left end connects fuel tank
Top, right-hand member connects right gas collection pipe, and the Interface Terminal and the lead-out terminal phase of control unit of right oil gas inlet solenoid valve
Even；Right oil gas inlet solenoid valve is used for the switch time for controlling fuel tank interior room oil gas to enter in right gas collection pipe；Left Oil/Gas Pipe
Inlet solenoid valve is arranged on left gas collection pipe arrival end, and left Oil/Gas Pipe inlet solenoid valve lower end connects top of oil-tank, and upper end connects
Left gas collection pipe is connect, the Interface Terminal of left Oil/Gas Pipe inlet solenoid valve is connected with the lead-out terminal of control unit；Left oil gas goes out
Mouth magnetic valve is used for the switch time for controlling fuel tank interior room oil gas to enter in right gas collection pipe.
4. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The recycling can outlet solenoid valve is arranged on the port of export of petroleum vapor recovery tank, recycling can outlet solenoid valve right-hand member connection oil gas
Recycling can, left end connection high pressure recovery tube, recycling can outlet solenoid valve Interface Terminal is connected with the lead-out terminal of control unit；Return
Closed cans outlet solenoid valve is used for controlling petroleum vapor recovery pot liquid to flow out oil gas recycling can switch time；Recycling can entrance electromagnetism
Valve, installed in the porch of petroleum vapor recovery tank, left end connection petroleum vapor recovery tank, right-hand member connection hydraulic oil tracheae, Interface Terminal with
The lead-out terminal of control unit is connected；Recycling can inlet solenoid valve is used for controlling the petroleum vapor recovery tank entry switch time.
5. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The fluid inlet solenoid valve lower end connects top of oil-tank, and upper end is connected with high pressure recovery tube, and right fluid inlet solenoid valve connects
Mouth terminal is connected with the lead-out terminal of control unit；Fluid inlet solenoid valve is used for controlling the fluid reclaimed to flow to opening in fuel tank
The pass time.
6. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The fuel tank internal pressure sensor is arranged on the downside of top of oil-tank, and positioned at fuel tank internal, fuel tank internal pressure sensor
Interface Terminal is connected with the input terminal of control unit；Fuel tank internal pressure sensor is used for detecting the big of pressure in fuel tank internal layer
It is small.
7. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The constant flow electromagnetic valve is arranged on high pressure recovery tube, constant flow electromagnetic valve Interface Terminal and the lead-out terminal phase of control unit
Even；Constant flow electromagnetic valve is used for controlling the adjustment of oil gas flow, keeps oil gas to be flowed out by constant flow.
8. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The lower end of the high pressure recovery tube connects total oil gas vent valve of fuel tank outer bottom, on high pressure recovery tube from bottom to up
Constant flow electromagnetic valve, petroleum vapor recovery tank and screen pack, and the fluid of the upper end connection top of oil-tank of high pressure recovery tube are installed successively
Inlet solenoid valve, wherein the Interface Terminal connection control unit of total oil gas vent valve, constant flow electromagnetic valve and fluid inlet solenoid valve
Lead-out terminal.
9. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The place that the petroleum vapor recovery tank two ends are connected with high pressure recovery tube is installed with recycling can inlet solenoid valve and gone out with recycling can respectively
Mouth magnetic valve, is installed with pressure inside the tank sensor in petroleum vapor recovery tank, and petroleum vapor recovery tank is contained entirely in in-car gas flow tube
In the manifold trunk of gas flow tube outside car.
10. fluid rocks the device of energy regenerating oil gas, its feature in a kind of utilization plastic fuel tank according to claim 1
It is：The vehicle interior temperature sensor installs the inner side of gas flow tube in the car, vehicle interior temperature sensor connection terminal and control unit
Input terminal be connected；Vehicle interior temperature sensor is used for detecting the temperature in automobile, and sends detection to control unit fixed cycle
Signal；The outer temperature sensor of car is arranged on the inner side of the outer gas flow tube of car, the outer temperature sensor connection terminal of car and control unit
Input terminal is connected；The outer temperature sensor of car is used for detecting the temperature of the outer gas of automobile, and sends inspection to control unit fixed cycle
Survey signal.
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| CN201710259578.2A CN107009887B (en) | 2017-04-20 | 2017-04-20 | Device for recovering oil gas by utilizing shaking energy of oil liquid in plastic oil tank |
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| CN107009887B CN107009887B (en) | 2023-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757225A (en) * | 2018-05-04 | 2018-11-06 | 内蒙古科技大学 | A kind of hybrid electric vehicle fuel tank device for recovering oil and gas and its control method |
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| CN107009887B (en) | 2023-12-22 |
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