CN111823852B - Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method - Google Patents
Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method Download PDFInfo
- Publication number
- CN111823852B CN111823852B CN201910314859.2A CN201910314859A CN111823852B CN 111823852 B CN111823852 B CN 111823852B CN 201910314859 A CN201910314859 A CN 201910314859A CN 111823852 B CN111823852 B CN 111823852B
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel
- pipe
- oil tank
- filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
-
- 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
- B60K15/073—Tank construction specially adapted to the vehicle
-
- 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
- B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
-
- 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
- B60K2015/03561—Venting means working at specific times
- B60K2015/03576—Venting during filling the reservoir
-
- 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
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)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses an intelligent control system and a control method for a piston type gasoline volatilization prevention variable volume oil tank, wherein an oil tank cover is arranged on one side of the width and height of a cuboid structure of an oil tank shell, an automatic hydraulic piston which is tightly matched with the inner surface of the oil tank shell and is in a cuboid shape is arranged on the other side of the cuboid structure, a high-strength adhesive pressure sensing piece is arranged on one end surface of the automatic hydraulic piston in the oil tank shell, an oil conveying pipe connecting port, an oil filling pipe connecting port, an oil return pipe connecting port and a one-way air valve connecting port are respectively connected with an oil conveying pipe, an oil filling pipe, an oil return pipe and a one-way air valve, an automobile storage battery and the automatic hydraulic piston are connected by electric wires to supply power for the automatic hydraulic piston, and the intelligent control system is respectively connected with the oil filling pipe outer oil filling port cover, the automatic hydraulic piston, the pressure sensing piece and the automobile storage battery. The control method has the characteristics of sensitivity and high efficiency.
Description
1. Field of the invention
The invention relates to an intelligent control system and method for a piston type gasoline volatilization prevention variable volume oil tank.
2. Background of the invention
Statistical data show that gasoline is stored in an oil tank, about 5.62% of the gasoline can volatilize into the air to form oil gas after 30 days, see 'Zhuling, chenjiaqing, willow rock, lijie' experimental analysis of the gasoline volatilization process [ J ]. Automobile engine, 2011 (02): 68-72. Volatilization of gasoline not only causes waste, but also causes harm to the environment. The gasoline can volatilize in the oil tank because the oil tank has empty space, and the oil gas volatilized by heating can be stored in the oil tank and then continuously emitted to the atmosphere. If the gasoline tank can be kept without air and only gasoline can effectively prevent the gasoline from volatilizing.
3. Summary of the invention
One of the technical problems to be solved by the invention is to provide an intelligent control system of a piston type gasoline volatilization prevention variable volume oil tank. The second technical problem to be solved by the invention is to provide a control method of a piston type gasoline volatilization prevention variable volume oil tank intelligent control system.
The technical scheme of the piston type gasoline volatilization prevention variable volume oil tank intelligent control system is realized as follows: the piston type intelligent control system for the variable volume oil tank capable of preventing gasoline from volatilizing comprises an oil tank, an oil delivery pipe, an oil filling pipe, an upper oil pipe, a return oil pipe, a one-way air valve, an oil pump, an automobile storage battery and an intelligent control system, wherein one end of the oil delivery pipe is connected with the oil pump, one end of the oil filling pipe is provided with an oil filling port outside the oil filling pipe, the oil filling port outside the oil filling pipe is provided with an oil filling port cover outside the oil filling pipe, the oil filling port cover outside the oil filling pipe is connected with an oil filling port outside the oil filling pipe in a hinge mode, the return oil pipe is provided with a return oil pipe one-way valve, the oil pump is provided with an oil pump one-way valve, the oil tank is composed of an aluminum alloy oil tank cover, an aluminum alloy automatic hydraulic piston and an aluminum alloy oil tank shell, the oil tank shell is of a cuboid structure, the oil tank cover is arranged on one side of the width and the other side of the cuboid structure, the automatic hydraulic piston is tightly matched with the inner surface of the oil tank shell in shape of a cuboid, one end of the automatic hydraulic piston is arranged outside the oil tank shell, the other end of the automatic hydraulic piston is arranged in the oil tank shell, the automatic hydraulic piston is controlled by the volume of gasoline in the oil tank to move outwards or inwards along the length direction so as to change the volume of the oil tank, the surface of one end of the automatic hydraulic piston in the oil tank shell is provided with a high-strength adhesive pressure sensing sheet, the surface of the oil tank cover is provided with a circular oil pipeline connecting port, an oil filling pipe connecting port, an oil return pipe connecting port and a one-way air valve connecting port, all of which are 3cm in diameter, along clockwise, the oil delivery pipe connecting port, the oil filling port, the oil feeding pipe connecting port and the oil return pipe connecting port are sequentially positioned at four square right-angle positions on the surface of the oil tank cap, the oil delivery pipe connecting port and the oil return pipe connecting port are positioned below the surface of the oil tank cap, and the oil delivery pipe connecting port, the oil filling port, the oil feeding pipe connecting port, the center of the oil return pipe connecting port and the surface width edge of the oil tank cap adjacent to the oil delivery pipe connecting port, the vertical distance of the height edge is 7.5-10 cm, the center of a one-way air valve connecting port is positioned between the center connecting line of an oil filling port and an oil feeding pipe connecting port, the oil filling port is provided with an oil filling port one-way baffle, the other end of an oil conveying pipe is connected with an oil tank cover through an oil conveying pipe connecting port, the other end of the oil feeding pipe is connected with the oil tank cover through an oil filling port, an oil feeding pipe is connected with the oil tank cover through an oil feeding pipe connecting port, a one-way air valve is connected with the oil tank cover through the one-way air valve connecting port, an oil filling port cover outside the oil feeding pipe is opened to start oil filling and is closed to finish automatic outward movement and inward movement of an automatic hydraulic piston for oil filling, the automobile storage battery and the automatic hydraulic piston are connected by wires to supply power to the automatic hydraulic piston, the oil tank cover has the width of 60-80 cm, the height of 60-80 cm and the thickness of 1-1.5 cm, the automatic hydraulic piston has the length of 80-100 cm, the width of 58-79 cm and the height of 58-79 cm, the oil tank shell has the length of 80-100 cm, the width of 60-80 cm, the height of 60-80 cm and the wall thickness of 0.5-1.0 cm, and the intelligent control system is respectively connected with an oil filler outer oil filler cover, the automatic hydraulic piston, the pressure sensing piece and the automobile storage battery.
The invention discloses a control method of a piston type gasoline volatilization prevention variable volume oil tank intelligent control system, which comprises the following steps:
(1) When the oil is filled, an oil filling port cover outside the oil filling pipe is opened, an intelligent control system is triggered to enable an automatic hydraulic piston to move to the outermost end after pressure reduction, and the oil tank reaches the maximum volume and is convenient to fill oil;
(2) After oiling is finished, an oil filler cover outside the oil filler pipe is closed, an intelligent control system is triggered to adjust the automatic hydraulic piston to move inwards, the volume of the oil tank is reduced, air in the oil tank is discharged through a one-way air valve, and only gasoline in the oil tank is ensured;
(3) When the gasoline is consumed less due to combustion, the pressure applied to the pressure sensor on the automatic hydraulic piston is reduced, the automatic hydraulic piston is adjusted to move inwards according to the feedback data intelligent control system of the pressure sensor, the gas in the oil tank is discharged, and the gasoline is supplied with certain pressure to ensure normal oil supply.
The piston type gasoline volatilization prevention variable volume fuel tank intelligent control system has the characteristics of energy conservation, emission reduction, economy and practicability. The control method of the piston type gasoline volatilization prevention variable volume fuel tank intelligent control system has the characteristics of sensitivity and high efficiency.
4. Description of the drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of an intelligent control system of a piston type gasoline volatilization prevention variable volume oil tank of the invention;
FIG. 2 is a schematic control diagram of an intelligent control system of the piston type gasoline volatilization prevention variable volume oil tank of the invention;
FIG. 3A is a flow chart of a control method of the refueling process of the intelligent control system of the piston type gasoline volatilization prevention variable volume fuel tank of the invention;
FIG. 3B is a flow chart of a method for controlling the process of discharging air in the oil tank during normal operation of an automobile by using the piston type gasoline volatilization prevention variable volume oil tank intelligent control system.
In the figure: 1-1 oil tank cap 1-1 oil delivery pipe connector 1-1 oil filler 1-1-2 oil filler one-way baffle 1-1-2-1 oil return pipe connector 1-1-3 oil return pipe connector 1-1-4 one-way air valve connector 1-1-5 automatic hydraulic piston 1-2 pressure sensing sheet 1-2-1 oil tank shell 1-3 oil delivery pipe 2 oil filler pipe 3 oil filler pipe outer oil filler pipe 3-1 oil filler pipe outer oil filler cap 3-1 oil return pipe 4 oil return pipe 5 oil return pipe one-way valve 5-1 one-way air valve 6 oil pump 7 oil pump one-way valve 7-1 automobile battery 8 intelligent control system 9
5. Detailed description of the preferred embodiments
Example 1
1. Source of major components
1-1 of oil tank cover: from an article of manufacture;
automatic hydraulic piston 1-2: a self-product;
pressure sensing sheet 1-2-1: commercially available, model RFP803, RFP membrane pressure sensor;
1-3 of an oil tank shell: a self-made article.
2. The invention relates to an intelligent control system of a piston type gasoline volatilization prevention variable volume oil tank
As shown in figures 1 and 2, the piston type intelligent control system for the variable-volume gasoline tank capable of preventing gasoline volatilization comprises a gasoline tank 1, a gasoline pipeline 2, a gasoline filling pipe 3, an oil filling pipe 4, a gasoline return pipe 5, a one-way air valve 6, a gasoline pump 7, an automobile battery 8 and an intelligent control system 9, wherein one end of the gasoline pipeline 2 is connected with the gasoline pump 7, one end of the gasoline filling pipe 3 is provided with a gasoline filling pipe outer oil filling opening 3-1, the gasoline filling pipe outer oil filling opening 3-1 is provided with a gasoline filling pipe outer oil filling opening cover 3-1-1, the gasoline filling pipe outer oil filling opening cover 3-1 is connected with the gasoline filling pipe outer oil filling opening 3-1 in a hinge mode, the gasoline return pipe 5 is provided with a gasoline return pipe one-way valve 5-1, the gasoline pump 7 is provided with a gasoline pump one-way valve 7-1, the gasoline tank 1 is composed of an aluminum alloy cover 1-1, an aluminum alloy automatic hydraulic piston 1-2 and an aluminum alloy gasoline tank shell 1-3, the oil tank shell 1-3 is a cuboid structure, an oil tank cover 1-1 is arranged on one side of the width and the height of the cuboid structure, an automatic hydraulic piston 1-2 which is in a cuboid shape and is tightly matched with the inner surface of the oil tank shell 1-3 is arranged on the other side of the width and the height of the cuboid structure, one end of the automatic hydraulic piston 1-2 is arranged outside the oil tank shell 1-3, the other end of the automatic hydraulic piston 1-2 is arranged in the oil tank shell 1-3 and is controlled to move outwards or inwards along the length direction by the volume of the gasoline in the oil tank 1, so as to change the volume of the oil tank 1, a high-strength adhesive pressure sensing piece 1-2-1 is arranged on the surface of one end of the automatic hydraulic piston 1-2 in the oil tank shell 1-3, a circular oil conveying pipe 1-1-1-1 with the diameter of 3cm and a connecting port are arranged on the surface of the oil tank cover 1-1-1, the oil filling port 1-1-2, the oil filling pipe connecting port 1-1-3, the oil return pipe connecting port 1-1-4 and the one-way air valve connecting port 1-1-5 are clockwise, the oil delivery pipe connecting port 1-1-1, the oil filling pipe connecting port 1-1-2, the oil filling pipe connecting port 1-1-3 and the oil return pipe connecting port 1-1-4 are sequentially located at four right-angle directions of a square on the surface of the oil tank cap 1-1, the oil delivery pipe connecting port 1-1-1 and the oil return pipe connecting port 1-1-4 are located below the surface of the oil tank cap 1-1, the oil delivery pipe connecting port 1-1-1, the oil filling port 1-1-2, the oil filling pipe connecting port 1-1-3, the oil return pipe connecting port 1-1-4 and the oil tank cap 1-1 adjacent to the center are all 7.5cm in vertical distance of the width edge and the height edge of the surface, the center of a one-way air valve connecting port 1-1-5 is positioned between the center connecting line of a fuel filling port 1-1-2 and an oil feeding pipe connecting port 1-1-3, the fuel filling port 1-1-2 is provided with a fuel filling port one-way baffle 1-1-2, the other end of a fuel conveying pipe 2 is connected with a fuel tank cap 1-1 through the fuel conveying pipe connecting port 1-1-1, the other end of the fuel filling pipe 3 is connected with the fuel tank cap 1-1 through the fuel filling port 1-1-2, an oil feeding pipe 4 is connected with the fuel tank cap 1-1 through the oil feeding pipe connecting port 1-1-3, a fuel return pipe 5 is connected with the fuel tank cap 1-1 through the fuel return pipe connecting port 1-1-4, the one-way air valve 6 is connected with an oil tank cover 1-1 through a one-way air valve connecting port 1-1-5, an oil filling port cover 3-1-1 outside an oil filling pipe is opened to start oil filling, an oil filling port cover 3-1-1 outside the oil filling pipe is closed to finish automatic outward movement and inward movement of an automatic hydraulic piston 1-2 for oil filling, an automobile storage battery 8 and the automatic hydraulic piston 1-2 are connected through wires to supply power for the automatic hydraulic piston 1-2, the oil tank cover 1-1 is 60cm in width, 60cm in height and 1cm in thickness, the automatic hydraulic piston 1-2 is 80cm in length, 58cm in width and 58cm in height, an oil tank shell 1-3 is 80cm in length, 60cm in width, 60cm in height and 0.5cm in wall thickness, and an intelligent control system 9 is respectively connected with the oil filling port cover 3-1-1 outside the oil filling pipe, the automatic hydraulic piston 1-2, a pressure sensing piece 1-2 and the automobile storage battery 8.
3. Control method of piston type gasoline volatilization prevention variable volume oil tank intelligent control system
As shown in fig. 3A and 3B, the control method of the piston type gasoline volatilization prevention variable volume fuel tank intelligent control system comprises the following steps:
(1) When the oil is filled, the oil filling port cover 3-1-1 outside the oil filling pipe is opened, the intelligent control system 9 is triggered to enable the automatic hydraulic piston 1-2 to move to the outermost end after pressure reduction, and the oil tank 1 reaches the maximum volume, so that the oil filling is convenient;
(2) After oiling is finished, an oil filler cover 3-1-1 outside the oil filler pipe is closed, an intelligent control system 9 is triggered to adjust an automatic hydraulic piston 1-2 to move inwards, the volume of an oil tank 1 is reduced, air in the oil tank 1 is discharged through a one-way air valve 6, and only gasoline in the oil tank 1 is ensured;
(3) When the gasoline is consumed less due to combustion, the pressure applied to the pressure sensor 1-2-1 on the automatic hydraulic piston 1-2 is reduced, the intelligent control system 9 adjusts the automatic hydraulic piston 1-2 to move inwards according to the feedback data of the pressure sensor 1-2-1, gas in the oil tank 1 is discharged, and the gasoline is provided with certain pressure to ensure that the gasoline is supplied normally.
Example 2
1. Source of major components
1-1 of fuel tank cap: the same as example 1;
automatic hydraulic piston 1-2: the same as example 1;
pressure sensing sheet 1-2-1: the same as example 1;
1-3 of an oil tank shell: the same as in example 1.
2. The invention relates to an intelligent control system of a piston type gasoline volatilization prevention variable volume oil tank
As shown in figures 1 and 2, the piston type gasoline volatilization prevention variable volume fuel tank intelligent control system comprises a fuel tank 1, a fuel pipe 2, a fuel filling pipe 3, a fuel filling pipe 4, a fuel return pipe 5, a one-way air valve 6, a fuel pump 7, an automobile battery 8 and an intelligent control system 9, wherein one end of the fuel pipe 2 is connected with the fuel pump 7, one end of the fuel filling pipe 3 is provided with a fuel filling pipe external fuel filling opening 3-1, the fuel filling pipe external fuel filling opening 3-1 is provided with a fuel filling pipe external fuel filling opening cover 3-1-1, the fuel filling pipe external fuel filling opening cover 3-1 is connected with the fuel filling pipe external fuel filling opening 3-1 in a hinge mode, the fuel return pipe 5 is provided with a fuel return pipe one-way valve 5-1, the fuel pump 7 is provided with a fuel pump one-way valve 7-1, the fuel tank 1 is composed of an aluminum alloy fuel tank cover 1-1, an aluminum alloy automatic hydraulic piston 1-2 and an aluminum alloy fuel tank shell 1-3, the oil tank shell 1-3 is a cuboid structure, an oil tank cover 1-1 is arranged on one side of the width and the height of the cuboid structure, an automatic hydraulic piston 1-2 which is in a cuboid shape and is tightly matched with the inner surface of the oil tank shell 1-3 is arranged on the other side of the width and the height of the cuboid structure, one end of the automatic hydraulic piston 1-2 is arranged outside the oil tank shell 1-3, the other end of the automatic hydraulic piston 1-2 is arranged in the oil tank shell 1-3 and is controlled to move outwards or inwards along the length direction by the volume of the gasoline in the oil tank 1, so as to change the volume of the oil tank 1, a high-strength adhesive pressure sensing piece 1-2-1 is arranged on the surface of one end of the automatic hydraulic piston 1-2 in the oil tank shell 1-3, a circular oil conveying pipe 1-1-1-1 with the diameter of 3cm and a connecting port are arranged on the surface of the oil tank cover 1-1-1, the oil filling port 1-1-2, the upper oil pipe connecting port 1-1-3, the oil return pipe connecting port 1-1-4 and the one-way air valve connecting port 1-1-5 are sequentially positioned at four square right-angle positions on the surface of the oil tank cap 1-1 along the clockwise direction, the oil delivery pipe connecting port 1-1-1, the oil filling port 1-1-2, the upper oil pipe connecting port 1-1-3 and the oil return pipe connecting port 1-1-4 are positioned below the surface of the oil tank cap 1-1, the oil delivery pipe connecting port 1-1-1, the oil filling port 1-1-2, the upper oil pipe connecting port 1-1-3, the center of the oil return pipe 1-1-4 and the adjacent oil tank cap 1-1 surface width edge and height edge vertical distance are 8.8cm, the center of a one-way air valve connecting port 1-1-5 is positioned between the center connecting line of a fuel filling port 1-1-2 and an oil feeding pipe connecting port 1-1-3, the fuel filling port 1-1-2 is provided with a fuel filling port one-way baffle 1-1-2, the other end of a fuel conveying pipe 2 is connected with a fuel tank cap 1-1 through the fuel conveying pipe connecting port 1-1-1, the other end of the fuel filling pipe 3 is connected with the fuel tank cap 1-1 through the fuel filling port 1-1-2, an oil feeding pipe 4 is connected with the fuel tank cap 1-1 through the oil feeding pipe connecting port 1-1-3, a fuel return pipe 5 is connected with the fuel tank cap 1-1 through the fuel return pipe connecting port 1-1-4, the one-way air valve 6 is connected with an oil tank cover 1-1 through a one-way air valve connecting port 1-1-5, an oil filling port cover 3-1-1 outside an oil filling pipe is opened to start oil filling, an oil filling port cover 3-1-1 outside the oil filling pipe is closed to finish automatic outward movement and inward movement of an automatic hydraulic piston 1-2 for oil filling, an automobile storage battery 8 and the automatic hydraulic piston 1-2 are connected through wires to supply power for the automatic hydraulic piston 1-2, the oil tank cover 1-1 is 70cm in width, 70cm in height and 1.25cm in thickness, the automatic hydraulic piston 1-2 is 90cm in length, 69cm in width and 69cm in height, an oil tank shell 1-3 is 90cm in length, 70cm in width, 70cm in height and 0.75cm in wall thickness, and the intelligent control system 9 is respectively connected with the oil filling port cover 3-1-1 outside the oil filling pipe, the automatic hydraulic piston 1-2, a pressure sensing piece 1-2 and the automobile storage battery 8.
3. Control method of piston type gasoline volatilization prevention variable volume oil tank intelligent control system
The same as in example 1.
Example 3
1. Source of major components
1-1 of oil tank cover: the same as example 1;
automatic hydraulic piston 1-2: the same as example 1;
pressure sensing sheet 1-2-1: the same as example 1;
1-3 of an oil tank shell: the same as in example 1.
2. The invention relates to an intelligent control system of a piston type gasoline volatilization prevention variable volume oil tank
As shown in figures 1 and 2, the piston type gasoline volatilization prevention variable volume fuel tank intelligent control system comprises a fuel tank 1, a fuel pipe 2, a fuel filling pipe 3, a fuel filling pipe 4, a fuel return pipe 5, a one-way air valve 6, a fuel pump 7, an automobile battery 8 and an intelligent control system 9, wherein one end of the fuel pipe 2 is connected with the fuel pump 7, one end of the fuel filling pipe 3 is provided with a fuel filling pipe external fuel filling opening 3-1, the fuel filling pipe external fuel filling opening 3-1 is provided with a fuel filling pipe external fuel filling opening cover 3-1-1, the fuel filling pipe external fuel filling opening cover 3-1 is connected with the fuel filling pipe external fuel filling opening 3-1 in a hinge mode, the fuel return pipe 5 is provided with a fuel return pipe one-way valve 5-1, the fuel pump 7 is provided with a fuel pump one-way valve 7-1, the fuel tank 1 is composed of an aluminum alloy fuel tank cover 1-1, an aluminum alloy automatic hydraulic piston 1-2 and an aluminum alloy fuel tank shell 1-3, the oil tank shell 1-3 is a cuboid structure, an oil tank cover 1-1 is arranged on one side of the width and the height of the cuboid structure, an automatic hydraulic piston 1-2 which is in a cuboid shape and is tightly matched with the inner surface of the oil tank shell 1-3 is arranged on the other side of the width and the height of the cuboid structure, one end of the automatic hydraulic piston 1-2 is arranged outside the oil tank shell 1-3, the other end of the automatic hydraulic piston 1-2 is arranged in the oil tank shell 1-3 and is controlled to move outwards or inwards along the length direction by the volume of the gasoline in the oil tank 1, so as to change the volume of the oil tank 1, a high-strength adhesive pressure sensing piece 1-2-1 is arranged on the surface of one end of the automatic hydraulic piston 1-2 in the oil tank shell 1-3, a circular oil conveying pipe 1-1-1-1 with the diameter of 3cm and a connecting port are arranged on the surface of the oil tank cover 1-1-1, the oil filling port 1-1-2, the oil filling pipe connecting port 1-1-3, the oil return pipe connecting port 1-1-4 and the one-way air valve connecting port 1-1-5 are sequentially positioned at four square right-angle positions on the surface of the oil tank cap 1-1 along the clockwise direction, the oil delivery pipe connecting port 1-1-1, the oil filling port 1-1-2, the oil filling pipe connecting port 1-1-3 and the oil return pipe connecting port 1-1-4 are positioned below the surface of the oil tank cap 1-1, the oil delivery pipe connecting port 1-1-1, the oil filling port 1-1-2, the oil filling pipe connecting port 1-1-3 and the oil return pipe connecting port 1-1-4 are vertically spaced by 10cm from the width edge and the height edge of the surface of the oil tank cap 1-1 adjacent to the center of the oil return pipe connecting port 1-1-4, the center of a one-way air valve connecting port 1-1-5 is positioned between the center connecting line of a fuel filling port 1-1-2 and an oil feeding pipe connecting port 1-1-3, the fuel filling port 1-1-2 is provided with a fuel filling port one-way baffle 1-1-2, the other end of a fuel conveying pipe 2 is connected with a fuel tank cap 1-1 through the fuel conveying pipe connecting port 1-1-1, the other end of the fuel filling pipe 3 is connected with the fuel tank cap 1-1 through the fuel filling port 1-1-2, an oil feeding pipe 4 is connected with the fuel tank cap 1-1 through the oil feeding pipe connecting port 1-1-3, a fuel return pipe 5 is connected with the fuel tank cap 1-1 through the fuel return pipe connecting port 1-1-4, the one-way air valve 6 is connected with an oil tank cover 1-1 through a one-way air valve connecting port 1-1-5, an oil filling port cover 3-1-1 outside an oil filling pipe is opened to start oil filling, an oil filling port cover 3-1-1 outside the oil filling pipe is closed to finish automatic outward movement and inward movement of an automatic hydraulic piston 1-2 for oil filling, an automobile storage battery 8 and the automatic hydraulic piston 1-2 are connected through wires to supply power for the automatic hydraulic piston 1-2, the oil tank cover 1-1 is 80cm in width, 80cm in height and 1.5cm in thickness, the automatic hydraulic piston 1-2 is 100cm in length, 79cm in width and 79cm in height, an oil tank shell 1-3 is 100cm in length, 80cm in width, 80cm in height and 1.0cm in wall thickness, and the intelligent control system 9 is respectively connected with the oil filling port cover 3-1-1 outside the oil filling pipe, the automatic hydraulic piston 1-2, a pressure sensing piece 1-2 and the automobile storage battery 8.
3. Control method of piston type gasoline volatilization prevention variable volume oil tank intelligent control system
The same as in example 1.
The embodiment illustrates that the piston type intelligent control system for the variable-volume oil tank capable of preventing gasoline volatilization overcomes the defects of the prior art, the oil tank 1 is composed of an aluminum alloy oil tank cover 1-1, an aluminum alloy automatic hydraulic piston 1-2 and an aluminum alloy oil tank shell 1-3, the oil tank cover 1-1 is integrated with an oil conveying pipe connector 1-1-1, an oil filling port 1-1-2, an oil feeding pipe connector 1-1-3, an oil returning pipe connector 1-1-4 and a one-way air valve connector 1-1-5 which are reasonably arranged, the oil filling port 1-1-2 is provided with an oil filling port one-way baffle 1-1-2-1, and the fact that gasoline can only enter the oil tank 1 in one way is guaranteed; the oil tank shell 1-3 and the automatic hydraulic piston 1-2 are respectively similar to the shell and the piston of an injector, the intelligent control system 9 controls the automatic hydraulic piston 1-2 to move inwards and outwards and controls the opening and closing of a one-way air valve 6 according to the gasoline pressure data in the oil tank 1 fed back by a high-strength adhesive pressure sensing sheet arranged on the surface of one end of the automatic hydraulic piston 1-2 in the oil tank shell 1-3, so that the volume of the oil tank 1 is changed in real time, and the gas in the oil tank 1 is discharged; the automobile battery 8 supplies power for the automatic hydraulic piston 1-2 and the intelligent control system 9; the oil return pipe 5 and the oil pump 7 are respectively provided with an oil return pipe one-way valve 5-1 and an oil pump one-way valve 7-1, so that the oil tank 1 is ensured to be well sealed; when the automobile starts to fill oil, the oil filler cover 3-1-1 outside the oil filler pipe is opened to trigger the intelligent control system 9 to release a part of pressure of the automatic hydraulic piston 1-2, the volume of the oil tank 1 is increased, after the oil is filled, the oil filler cover 3-1-1 outside the oil filler pipe is closed to trigger the intelligent control system 9 to control the automatic hydraulic piston 1-2 and the one-way air valve 6 to discharge air in the oil tank 1, the oil tank is kept free of gas, the automobile consumes gasoline in the advancing process, the intelligent control system 9 regulates the automatic hydraulic piston 1-2 to move inwards according to the feedback of the pressure sensor 1-2-1, the gas in the oil tank 1 is discharged, and the gasoline is given a certain pressure to ensure normal oil supply. The piston type gasoline volatilization prevention variable volume oil tank intelligent control system prevents the volatilization of gasoline in the oil tank 1 by changing the volume of the oil tank 1, can greatly reduce the volatilization of the gasoline even if the automobile does not use the pressure of the automatic hydraulic piston 1-2 for a long time, and can be fed into a combustion chamber for combustion through an oil pump when an engine works and can not be discharged into the atmosphere if a small amount of volatile oil gas exists, so that the waste of energy can be reduced. The control method of the piston type gasoline volatilization prevention variable volume fuel tank intelligent control system has the characteristics of sensitivity and high efficiency.
Claims (2)
1. A piston type gasoline volatilization prevention variable volume fuel tank intelligent control system comprises a fuel tank (1), a fuel delivery pipe (2), a fuel filling pipe (3), a fuel feeding pipe (4), a fuel return pipe (5), a one-way air valve (6), a fuel pump (7), an automobile battery (8) and an intelligent control system (9), wherein one end of the fuel delivery pipe (2) is connected with the fuel pump (7), one end of the fuel filling pipe (3) is provided with a fuel filling pipe external fuel filling opening (3-1), a fuel filling pipe external fuel filling opening cover (3-1-1) is arranged on the fuel filling pipe external fuel filling opening (3-1), the fuel filling pipe external fuel filling opening cover (3-1-1) is connected with the fuel filling pipe external fuel filling opening (3-1) in a hinge mode, the fuel return pipe (5) is provided with a fuel return pipe one-way valve (5-1), the fuel pump (7) is provided with a fuel pump one-way valve (7-1), and is characterized in that the fuel tank (1) is composed of a fuel tank cover (1-1), an aluminum alloy automatic hydraulic piston (1-2) and a fuel tank shell (1-3), the fuel tank shell (1-3) is of a cuboid structure, the cuboid structure is installed on one side, the width and the other side of the cuboid structure, and the cuboid (1-3) are tightly combined with the height of the cuboid structure, one end of an automatic hydraulic piston (1-2) is arranged outside an oil tank shell (1-3), the other end of the automatic hydraulic piston is arranged in the oil tank shell (1-3) and is controlled to move outwards or inwards along the length direction by the volume of gasoline in the oil tank (1) so as to change the volume of the oil tank (1), a high-strength adhesive pressure sensing sheet (1-2-1) is arranged on the surface of one end of the automatic hydraulic piston (1-2) in the oil tank shell (1-3), circular oil delivery pipe connecting ports (1-1-1) with the diameters of 3cm, oil filling ports (1-1-2), oil filling pipe connecting ports (1-1-3), oil return pipe connecting ports (1-1-4) and one-way air valves (1-1-5) are arranged on the surface of the oil delivery pipe connecting ports (1-1-1), oil filling ports (1-1-2), oil filling pipe connecting ports (1-1-1-3) and oil return pipe connecting ports (1-1-1-4) are sequentially arranged on the square surface of the oil delivery pipe (1-1-1), the oil delivery pipe connecting ports (1-1-1) and the oil return pipe (1-1-1-4) are arranged on the square lower surface of the oil delivery pipe (1-1-1-1) in sequence, the vertical distances between the center of the upper oil pipe connecting port (1-1-3) and the oil return pipe connecting port (1-1-4) and the surface width edge and the height edge of the adjacent oil tank cover (1-1) are 7.5-10 cm, the center of the one-way air valve connecting port (1-1-5) is positioned in the middle of the center connecting line of the oil filling port (1-1-2) and the upper oil pipe connecting port (1-1-3), the oil filling port (1-1-2) is provided with an oil filling port one-way baffle (1-1-2-1), the other end of the oil conveying pipe (2) is connected with the oil tank cover (1-1) through the oil conveying pipe connecting port (1-1-1), the other end of the oil filling pipe (3) is connected with an oil tank cover (1-1) through an oil filling port (1-1-2), the oil filling pipe (4) is connected with the oil tank cover (1-1) through an oil filling pipe connecting port (1-1-3), the oil return pipe (5) is connected with the oil tank cover (1-1) through an oil return pipe connecting port (1-1-4), the one-way air valve (6) is connected with the oil tank cover (1-1) through the one-way air valve connecting port (1-1-5), the oil filling port cover (3-1-1) outside the oil filling pipe opens the oil filling and starts to automatically move outwards and move inwards with the automatic hydraulic piston (1-2) after the oil filling port cover (3-1-1) outside the oil filling pipe is closed An automobile battery (8) is connected with an automatic hydraulic piston (1-2) by adopting an electric wire to supply power to the automatic hydraulic piston (1-2), an oil tank cover (1-1) has the width of 60-80 cm, the height of 60-80 cm and the thickness of 1-1.5 cm, the automatic hydraulic piston (1-2) has the length of 80-100 cm, the width of 58-79 cm and the height of 58-79 cm, an oil tank shell (1-3) has the length of 80-100 cm, the width of 60-80 cm, the height of 60-80 cm and the wall thickness of 0.5-1.0 cm, and an intelligent control system (9) is respectively connected with an oil filling pipe outer oil filling port cover (3-1-1), the automatic hydraulic piston (1-2), a pressure sensing piece (1-2-1) and the automobile battery (8).
2. The control method of the intelligent control system of the piston type gasoline volatilization prevention variable volume oil tank according to claim 1 comprises the following steps:
(1) When the oil is filled, an oil filling port cover (3-1-1) outside the oil filling pipe is opened, an intelligent control system (9) is triggered to enable an automatic hydraulic piston (1-2) to be decompressed and then move to the outermost end, and the oil tank (1) reaches the maximum volume, so that the oil filling is convenient;
(2) After refueling is finished, a refueling cover (3-1-1) outside the refueling pipe is closed, an intelligent control system (9) is triggered to adjust an automatic hydraulic piston (1-2) to move inwards, the volume of the oil tank (1) is reduced, air in the oil tank (1) is discharged through a one-way air valve (6), and only gasoline is contained in the oil tank (1);
(3) When the gasoline consumption is reduced due to combustion, the pressure applied to the pressure sensor (1-2-1) on the automatic hydraulic piston (1-2) is reduced, the automatic hydraulic piston (1-2) is adjusted to move inwards according to the feedback data intelligent control system (9) of the pressure sensor (1-2-1), the gas in the oil tank (1) is discharged, and the gasoline is supplied with certain pressure to ensure that the gasoline is normally supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314859.2A CN111823852B (en) | 2019-04-18 | 2019-04-18 | Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314859.2A CN111823852B (en) | 2019-04-18 | 2019-04-18 | Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111823852A CN111823852A (en) | 2020-10-27 |
| CN111823852B true CN111823852B (en) | 2022-11-29 |
Family
ID=72914966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314859.2A Active CN111823852B (en) | 2019-04-18 | 2019-04-18 | Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111823852B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0671559A1 (en) * | 1994-03-10 | 1995-09-13 | Ford Motor Company Limited | High pressure pumpless fuel system |
| JPH08324266A (en) * | 1995-06-02 | 1996-12-10 | Honda Motor Co Ltd | Fuel vapor discharge preventive tank for vehicle |
| US6412476B1 (en) * | 2000-08-02 | 2002-07-02 | Ford Global Tech., Inc. | Fuel system |
| CN201212432Y (en) * | 2007-12-16 | 2009-03-25 | 林广成 | Oil tank of automobile for non-volatilization sealed oil charging |
| CN105501049A (en) * | 2015-12-16 | 2016-04-20 | 重庆众科科技有限公司 | Novel fuel tank for automobile |
| CN107031387A (en) * | 2017-03-22 | 2017-08-11 | 江苏大学 | A kind of mechanical absorption formula Vehicular fuel tank |
| CN107061381A (en) * | 2017-04-22 | 2017-08-18 | 新乡市新倍增自动化设备有限公司 | A kind of Electrical hydrostatic actuator variable volume fuel tank |
-
2019
- 2019-04-18 CN CN201910314859.2A patent/CN111823852B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0671559A1 (en) * | 1994-03-10 | 1995-09-13 | Ford Motor Company Limited | High pressure pumpless fuel system |
| JPH08324266A (en) * | 1995-06-02 | 1996-12-10 | Honda Motor Co Ltd | Fuel vapor discharge preventive tank for vehicle |
| US6412476B1 (en) * | 2000-08-02 | 2002-07-02 | Ford Global Tech., Inc. | Fuel system |
| CN201212432Y (en) * | 2007-12-16 | 2009-03-25 | 林广成 | Oil tank of automobile for non-volatilization sealed oil charging |
| CN105501049A (en) * | 2015-12-16 | 2016-04-20 | 重庆众科科技有限公司 | Novel fuel tank for automobile |
| CN107031387A (en) * | 2017-03-22 | 2017-08-11 | 江苏大学 | A kind of mechanical absorption formula Vehicular fuel tank |
| CN107061381A (en) * | 2017-04-22 | 2017-08-18 | 新乡市新倍增自动化设备有限公司 | A kind of Electrical hydrostatic actuator variable volume fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111823852A (en) | 2020-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190337794A1 (en) | Method and system for mobile distribution station | |
| US20180229998A1 (en) | Mobile distribution station with aisle walkway | |
| WO2003102405A3 (en) | Vehicle fuel management system | |
| CA3022380C (en) | Mobile distribution station with additive injector | |
| CN105592937A (en) | Method and device for filling of liquid material | |
| CN111823852B (en) | Piston type gasoline volatilization prevention variable volume oil tank intelligent control system and control method | |
| CN210662954U (en) | Alcohol combustion stove | |
| JP6932788B2 (en) | Methods and assemblies for supplying fuel in the fuel tank | |
| CN103403315A (en) | Exhaust gas aftertreatment system of an internal combustion engine and method for feeding a liquid into the exhaust tract of the internal combustion engine | |
| US20140014073A1 (en) | Deactivatable fuel pump for supplying suction jet pumps | |
| US9038678B2 (en) | Reductant fill system | |
| CN104676244A (en) | Vehicle fuel gas recycling and supplying device | |
| CN109070734A (en) | Motor vehicle tank system with volume change element | |
| CN207565321U (en) | A kind of high-pressure propellant tank control system | |
| CN211287938U (en) | Continuous oil supply mechanism of electronic fuel injection engine and fuel oil supply device | |
| CN104843211B (en) | Barreled wet tissue automatic filling system | |
| CN208793100U (en) | A kind of engine washing equipment with accumulation of energy function | |
| CN214495704U (en) | Oil supplementing device | |
| CN211631773U (en) | Glyceride conveyor special for forming machine | |
| CN214360229U (en) | Oil supplementing device | |
| CN107218502B (en) | Limit filling device and liquefied natural gas cylinder | |
| CN209320702U (en) | Multi-cavity type fuel tank | |
| CN209672842U (en) | Paste material feeding buffer unit | |
| CN211543975U (en) | Vinegar supply device for vinegar bag production workshop | |
| CN214567356U (en) | Grease packing jar of automatic release |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |