CN105183014B - Intelligent fuel manages system and its operating method - Google Patents
Intelligent fuel manages system and its operating method Download PDFInfo
- Publication number
- CN105183014B CN105183014B CN201510255600.7A CN201510255600A CN105183014B CN 105183014 B CN105183014 B CN 105183014B CN 201510255600 A CN201510255600 A CN 201510255600A CN 105183014 B CN105183014 B CN 105183014B
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- fluid
- microcontroller
- oil
- motor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention provides a kind of intelligent fuel management system and its operating method, and including cabinet, cabinet obtains fluid from external fuel tank and is supplied to engine；Transfer fuel tank, power plant, control device and metering device are set in cabinet, control device includes microcontroller, liquid level sensor, switched after electric control module and duckbilled, and liquid level sensor is connect with microcontroller；Power plant includes motor and pump, and motor is connected with pump, and motor is controlled by microcontroller；Metering device is arranged on motor, and metering device is connect with microcontroller；Multiple oil pipes, the transmission that multiple oil pipes will carry out fluid managing device and external device (ED) fluid are additionally provided in fluid managing device.The invention is by setting multiple oil pipes to carry out the transmission of fluid between fluid managing device and external fuel tank.The transmission of fluid and the recycling to extra fluid in transfer fuel tank are carried out between engine, sentinel plant carries out fuel feeding to engine under special circumstances, ensure that the safety of system work.
Description
Technical field
The invention belongs to fuel oil monitoring-testing device technical field, and diesel engine or internal combustion are used for more particularly, to one kind
The intelligent fuel metering of machine and management system and its operating method.
Background technology
At present, China harbour and using fuel oil as the construction machinery of production of energy, such as：Carrying truck, trailer, crane etc.
The fuel used is based on diesel oil.As harbour and big machinery or shipping are horizontal not using frequent enterprise, harbour management
Disconnected to improve, the scientifical use of the energy and making full use of for mechanical equipment are placed on the agenda.With the energy shortage and
The aggravation of environmental pollution increasingly, and requirement of the country for energy-saving and emission-reduction steps up, and these factors are all promoting the energy big
The enterprise of amount consumption strengthens fine-grained management to the energy, energy saving, while improving energy utilization rate, and the also row of reduction
It puts, environmental protection.
In diesel engine, the fuel oil part extracted by low-lift pump is consumed, some returns oil
In case, which results in the difficulties of fuel metering.And most mobile handling machineries includes truck, loading machine, excavator etc. and all exists
It works under severe operating mode, causes to jolt serious, this difficulty for also resulting in fuel metering increases.In the internal combustion engine used at present
All using flowmeter as metering outfit in oil consumption measuring equipment, and flowmeter must could measure standard under constant flow rate
Really, and the fuel consumption of diesel engine be it is nonlinear, it is fluctuated, therefore accurate fuel oil can not be obtained using flow measurement
Consumption figures.
Meanwhile with the continuous development of application technology, detection technique, intelligent management must also be applied in more neighbours
Domain.Mostly to read fuel consumption data from ECU in existing equipment, and the fuel consumption data is also inaccurate.
Invention content
In view of this, the invention is directed to a kind of intelligent fuel management system, to solve fluid in the prior art
The inaccurate phenomenon of institute's outlet in monitoring management.Meanwhile propose a kind of more rational fluid managing device of structure, to facilitate oil
The management of liquid.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of intelligent fuel manages system, and including cabinet, cabinet obtains fluid from external fuel tank and is supplied to engine；Institute
State and transfer fuel tank, power plant, control device and metering device be provided in cabinet, the transfer fuel tank it is vertical be arranged on cabinet
The side of body；The control device includes microcontroller, liquid level sensor, is switched after electric control module and duckbilled, and the liquid level passes
Sensor is connect with microcontroller；The power plant includes motor and pump, and the motor is connected with pump, and motor passes through microcontroller control
System；The metering device is arranged on motor, and metering device is connect with microcontroller；It is additionally provided in the fluid managing device more
A oil pipe for connection, the multiple oil pipe for connection carry out fluid between fluid managing device and external fuel tank
Transmission and the transmission for carrying out fluid between fluid managing device and engine；The multiple oil pipe for connection is also
For the recycling to extra fluid in transfer fuel tank；The multiple oil pipe for connection further includes sentinel plant, described urgent
Device is used in case of emergency ensure the fuel feeding to engine.
Further, the multiple oil pipe for connection includes main oil inlet pipe, oil return pipe, flowline and insurance oil pipe；
Wherein, main oil inlet pipe is divided into two sections, and the entrance for being arranged on pump including one section is between external fuel tank and one section is arranged on going out for pump
Mouth is between transfer fuel tank；The flowline is arranged on transfer fuel tank between engine；The oil return pipe is arranged on engine
Oil return opening between transfer fuel tank；The insurance oil pipe is arranged between external fuel tank oil return opening and transfer fuel tank；It is described tight
Anxious device includes intermediate oil pipe and three-way valve, and the intermediate oil pipe is arranged on the entrance of the pump of main oil inlet pipe to external fuel tank one
Between section and flowline, the three-way valve is arranged on the junction of intermediate oil pipe and flowline；The top of the transfer fuel tank
It is additionally provided with air bleeding valve.
Further, the multiple oil pipe for connection includes main oil inlet pipe, oil return pipe, flowline and insurance oil pipe；
Wherein, main oil inlet pipe is divided into two sections, and the entrance for being arranged on pump including one section is between external fuel tank and one section is arranged on going out for pump
Mouth is between transfer fuel tank；The flowline is arranged on transfer fuel tank between engine；The oil return pipe is arranged on engine
Oil return opening between transfer fuel tank；Insurance oil pipe is arranged between the oil outlet of external fuel tank and transfer fuel tank；It is described urgent
What the direct and air that device includes setting on the other end of the three-way connection and three-way connection set on insurance oil pipe was connect
Manual switch.
Further, the close top position of the transfer fuel tank and close bottom position are all provided with duckbilled and switch, institute
It states duckbilled switch to be connected to after electric control module, motor power break-make is directly controlled after electric control module.
Further, the control device further includes data transmission module, memory module and circuit control module, described
Data transmission module, memory module are all controlled by microcontroller.
Further, the data transmission module includes GPRS wireless transmission units, wireless transmission unit and external number
It is connected according to storage system, and real-time Transmission is carried out to data using GPRS DTU.
Further, the memory module includes EEPROM, and the EEPROM is transferred data to automatically after powered up
Data transmission module.
Relative to the prior art, the intelligent fuel management system described in the invention has the advantage that：
A kind of intelligent fuel management system described in the invention, by setting metering device on the motor of oil inlet,
So as to complete the management to fluid.By setting liquid level sensor in transfer fuel tank, and pass through liquid level sensor and liquid level is carried out
Control.Meanwhile the insurance oil pipe being directly connected to is provided in transfer fuel tank and external fuel tank, insuring also can be with air on oil pipe
The manual switch of connection.Manual switch is opened at work, fuel tank is made to be connected with ambient atmosphere, when the fuel feeding management of transfer fuel tank
Outlet failure and during cisco unity malfunction, close manual switch at this time, make occur negative pressure in transfer fuel tank, force in external fuel tank
Fluid transfer fuel tank by insuring oil pipe is entered due to atmospheric pressure.So as to ensure that the safe to use of equipment, make engine not
Phenomena such as will appear idle running, so as to damage engine.
A kind of intelligent fuel management system described in the invention is more by being provided with multiple oil pipes for connection
A oil pipe for connection carries out the transmission of fluid between fluid managing device and external fuel tank and is filled for fluid management
Put the transmission that fluid is carried out between engine；Multiple oil pipes for connection are additionally operable to return fluid extra in transfer fuel tank
It receives；Multiple oil pipes for connection further include sentinel plant, and sentinel plant is used in case of emergency ensure the confession to engine
Oil.So as to make the use enhanced convenience of fluid managing device and safety.
Duckbilled is all provided with by the close top position in fuel tank and close to bottom position to switch, duckbilled switch is connected to
After electric control module, the power supply for directly controlling motor is connected after electric control module.So as to event occur in motor or sensor
During barrier, when the fluid in transfer fuel tank is more than upper limit and motor also continues to work, the rising of fluid liquid level will open duckbilled
It closes and connects, so as to control the power supply that disconnection motor is forced after electric control module.Or fluid is electric less than lower limit in fuel tank
It is compulsory to be powered to motor when machine works not yet, motor is made to carry out pump oil to transfer fuel tank from external fuel tank.So as to protect
The work installation of system has been demonstrate,proved, has been not in that fluid is revealed from transfer fuel tank, so as to ensure that the safety of equipment and life.It is logical
It crosses using microcontroller, and passes through microcontroller and memory module, data transmission module and circuit control module are connected into an entirety,
So as to complete to form entire control system, and entire workflow is completed using this system.In a storage module, using EEPROM
Data are stored.In data transmission module, using GPRS transmission mode, to replace traditional IC card as the biography of data
Defeated mode.When power cut-off, monolithic function automatically saves the data before power-off, and the Shi Zeneng that restores electricity is by the data before power-off
Automatic Hui Cheng, data return server by GPRS DTU real-time Transmissions.
The another object of the invention is to propose a kind of operating method of intelligent fuel management system, with described in cooperation
Fluid managing device, reach more safety and automatic using effect.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of operating method using intelligent fuel management system：
1. by liquid level sensor read fluid height, and send data in microcontroller with it is preset in microcontroller
Minimum standard numerical value is compared and data is recorded；
2. when level value is more than minimum standard numerical value, level value this moment is recorded, carry out level value reading again and is carried out
It compares, until level value reaches minimum standard numerical value；
3. when level value is less than or equal to minimum standard numerical value, microcontroller sends out signal, and motor is made to start to work, will be outer
Fluid in portion's fuel tank is transmitted to transfer fuel tank；
4. liquid level sensor continues the reading of liquid level data, and sends data in microcontroller the ratio for carrying out data
Pair and record；
5. when the liquid level data of reading reaches preset highest standard numerical value in microcontroller, microcontroller control motor stops work
Make；
6. reading and recording by the liquid level data of a liquid level sensor progress new round, above-mentioned all steps are repeated；
7. in an emergency situation, being stopped and adjusting sentinel plant, engine is made to keep normal work.
Further, the sentinel plant includes intermediate oil pipe and three-way valve, and the intermediate oil pipe is arranged on main oil inlet
For the entrance of the pump of pipe to one section of external fuel tank between flowline, the three-way valve is arranged on the company of intermediate oil pipe and flowline
Meet place；Three-way valve is rotated under emergency, changes the connection on-state of three-way valve, and is worked on.
Further, the sentinel plant includes the another of the three-way connection that sets on insurance oil pipe and three-way connection
The manual switch that the direct and air set on end is connect；Manual switch and air on-state are adjusted to close under emergency
Envelope state.
Relative to the prior art, the operating method of the intelligent fuel management system described in the invention is with following excellent
Gesture：
Described in the invention intelligent fuel management system operating method, by using and microcontroller combination, with
And set inspection, control device in fluid managing device, the operation to whole system is completed by way of automation.
Description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The illustrative embodiments and their description made do not form the improper restriction to the invention for explaining the invention.
In attached drawing：
Fig. 1 is the flow chart of the intelligent fuel management system described in the invention embodiment；
Fig. 2 is that the intelligent fuel described in the invention first embodiment manages system structure diagram；
Fig. 3 is that the intelligent fuel described in the invention second embodiment manages system structure diagram.
Reference sign：
1- cabinets, 2- transfer fuel tanks, 3- pumps, 4- motors, 5- main oil inlet pipes, 6- insurance oil pipes,
7- flowlines, 8- oil return pipes, 9- liquid level sensors, 10- duckbilleds switch, 11- manual switches,
Oil pipe among 12-, 13- three-way valves, 14- scavenging air valves.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
A kind of first embodiment of intelligent fuel management system as shown in Figure 2, including cabinet 1, cabinet 1 is as entire dress
The organ put draws fluid from external fuel tank and is transmitted in engine.Cabinet 1 is a kind of babinet class formation, cabinet 1
Contour structures cuboid and to be vertically arranged.The side of cabinet 1 is set as dismountable lateral plate structure, so as to facilitate cabinet 1
Internal structure setting.On the opposite of side plate side, also vertical is provided with transfer fuel tank 2.
The side of cabinet 1 also sets up the motor 4 for providing power, and motor 4 is arranged on cabinet 1.The output shaft of 4 lower part of motor
On be additionally provided with metering device and pump 3, pump 3 also fixed is arranged on cabinet 1.Metering device uses impulsive measurement device, surveys
It measures pulser and includes magnet and Hall element；The extremely tangent settings of the S of Hall element and magnet.Magnet is mounted on the drive of motor 4
On moving axis, two blocks of magnet in the same direction, and this axis pair of two blocks of magnet along 4 drive shaft of motor are provided in the drive shaft of motor 4
Claim setting.Metering device will be transferred to microcontroller, and pass through memory module and/or data transmission mould with the data for pumping synchronous rotary
Block is transmitted to external server or other data storage devices, so as to obtain the fluid consumption data of engine.
Oil pipe there are four being also set up in cabinet 1, four oil pipes top for being arranged in 1 side of cabinet arranged side by side.Four oil pipes
Respectively main oil inlet pipe 5, insurance oil pipe 6, flowline 7 and oil return pipe 8.Wherein main oil inlet pipe 5 also needs to extend in external fuel tank,
Main oil inlet pipe 5 is connected to the input port of pump 3 in cabinet 1, and the delivery outlet of fluid from pump 3 is delivered in transfer fuel tank 2.Packet
One section of entrance for being arranged on pump is included between external fuel tank and one section is arranged on being exported between transfer fuel tank of pump.Flowline 7
It is connected in cabinet 1 in transfer fuel tank 2, flowline 7 is connected to engine outside cabinet 1, so as to be provided for engine
Power.Oil return pipe 8 in cabinet 1 is for fluid remaining in engine to be transmitted back to transfer fuel tank 2, wherein oil return pipe 8
The oil return opening of engine is connected to outside cabinet 1, oil return pipe 8 is connected to transfer fuel tank 2 in cabinet 1.It is to be used for insure oil pipe 6
System break down and transfer fuel tank 2 do not have oil when carry out the part of urgent fuel feeding.One end of insurance oil pipe 6 is connected to external oil
In case, the other end is connected to transfer fuel tank 2.
On the connecting line of external fuel tank and transfer fuel tank 2, three-way connection is additionally provided with, is gone back on the pipeline of three-way connection
It is provided with manual switch 11.Manual switch 11 is the working condition for controlling insurance oil pipe 6, unexpected situation is not occurring
Under, manual switch 11 is in normally open, and insurance oil pipe 6 does not work.When there is fortuitous event, pump 3 cannot give transfer fuel tank 2
Fuel feeding needs to close manual switch 11 at this time, so as to transfer fuel tank 2 be made negative pressure occur in engine oil suction.And external oil
Case is under normal atmospheric pressure, will be extruded from external fuel tank due in input transfer fuel tank 2 so as to insure oil pipe 6.Due to
Manual switch 11 is normally open, and the fluid in fuel tank is flowed out from the branch of manual switch 11 in order to prevent, so as to cause to pacify
The waste of full hidden danger and fluid, is also provided with air bleeding valve, air bleeding valve can only in it will make pipeline on the branch road of manual switch 11
By gas, when passing through fluid, air bleeding valve will be closed automatically.
In above-mentioned first embodiment, microcontroller, data transmission module, memory module and circuit control mould are further included
Block.Data transmission module, memory module and circuit control unit are all connect with microcontroller.Memory module includes EEPROM,
EEPROM automatically saves the data before power-off and data is carried out real-time Transmission after powered up.Data transmission module include GPRS without
Line transmission unit, and real-time Transmission is carried out to data using GPRS DTU.
Circuit control module includes level control unit, motor control unit, measurement control unit.Level control unit packet
Include the liquid level sensor 9 being arranged in transfer fuel tank, when reaching upper limit so as to fluid in transfer fuel tank 2 fuel cut-off or
Start fuel feeding when reaching lower limit.Liquid level sensor is connect with microcontroller, and returns to single-chip data in real time, and microcontroller passes through
Compare its passback data and its own setting upper limit and lower limit data, so as to control the work of other equipment with
Stop.Motor control unit is the break-make motor 4 to be controlled to work by the signal of microcontroller.Certainly, in order to ensure system
Being perfectly safe for work, does not occur the problems such as failures such as oil leak.It is additionally provided in circuit after electric control module, after electric control module
Power cord directly with motor 4 is connect.The duckbilled that control is additionally provided in transfer fuel tank 2 after electric control module switchs 10, duck
Mouth switch 10 includes upper duckbilled switch and lower duckbilled switch, and duckbilled switch only can just be opened when circuit control module breaks down
It is dynamic.When system breaks down, the fluid in transfer fuel tank 2 is more than the upper limit of liquid level sensor 9, and motor 4 is also in control pump 3
During fuel feeding, duckbilled switch 10 will turn on.The connection of duckbilled switch 10 will make the circuit work after electric control module, after electric control
The power cord that module will directly disconnect motor 4, so as to which motor 4 be made to be stopped.Or fluid is less than lower limit in transfer fuel tank 2
When position and motor 4 work not yet, duckbilled switch 10 is compulsory to be powered to motor 4 by with the reduction of fluid, makes motor
4 carry out pump oil from external fuel tank to transfer fuel tank 2.Measurement control unit mainly includes aforementioned metering device.
In the embodiment of fluid managing device, a kind of intelligent fuel management using above-mentioned first embodiment is further comprised
The operating method of system, step are：
1. by liquid level sensor read fluid height, and send data in microcontroller with it is preset in microcontroller
Minimum standard numerical value is compared and data is recorded；
2. when level value is more than minimum standard numerical value, level value this moment is recorded, carry out level value reading again and is carried out
It compares, until level value reaches minimum standard numerical value；
3. when level value is less than or equal to minimum standard numerical value, microcontroller sends out signal, and motor is made to start to work, will be outer
Fluid in portion's fuel tank is transmitted to transfer fuel tank；
4. liquid level sensor continues the reading of liquid level data, and sends data in microcontroller the ratio for carrying out data
Pair and record；
5. when the liquid level data of reading reaches preset highest standard numerical value in microcontroller, microcontroller control motor stops work
Make；
6. reading and recording by the liquid level data of a liquid level sensor progress new round, above-mentioned all steps are repeated；
7. in an emergency situation, being stopped and adjusting sentinel plant, engine is made to keep normal work.
It should be noted that：No matter under any working condition, when motor failure or motor and system occur simultaneously
Failure needs first rotary manual switch as required, enables a system to work normally, then return again to this operation when emergencies
Step restarts.
A kind of second embodiment of intelligent fuel management system as shown in Figure 3, including cabinet 1, cabinet 1 is as entire dress
The organ put draws fluid from external fuel tank and is transmitted in engine.Cabinet 1 is a kind of babinet class formation, cabinet 1
Contour structures cuboid and to be vertically arranged.The side of cabinet 1 is set as dismountable lateral plate structure, so as to facilitate cabinet 1
Internal structure setting.On the opposite of side plate side, also vertical is provided with transfer fuel tank 2, is also set at the top of transfer fuel tank 2
Air bleeding valve is equipped with, air bleeding valve can prevent fluid from being leaked out from air bleeding valve for identical with air carry out.
The side of cabinet 1 also sets up the motor 4 for providing power, and motor 4 is arranged on cabinet 1.The output shaft of 4 lower part of motor
On be additionally provided with metering device and pump 3, pump 3 also fixed is arranged on cabinet 1.Metering device uses impulsive measurement device, surveys
It measures pulser and includes magnet and Hall element；The extremely tangent settings of the S of Hall element and magnet.Magnet is mounted on the drive of motor 4
On moving axis, two blocks of magnet in the same direction, and this axis pair of two blocks of magnet along 4 drive shaft of motor are provided in the drive shaft of motor 4
Claim setting.Metering device will be transferred to microcontroller, and pass through memory module and/or data transmission mould with the data for pumping synchronous rotary
Block is transmitted to external server or other data storage devices, so as to obtain the fluid consumption data of engine.
Oil pipe there are four being also set up in cabinet 1, four oil pipes top for being arranged in 1 side of cabinet arranged side by side.Four oil pipes
Respectively main oil inlet pipe 5, insurance oil pipe 6, flowline 7 and oil return pipe 8.Wherein main oil inlet pipe 5 also needs to extend in external fuel tank,
Main oil inlet pipe 5 is connected to the input port of pump 3 in cabinet 1, and the delivery outlet of fluid from pump 3 is delivered in transfer fuel tank 2.Packet
One section of entrance for being arranged on pump is included between external fuel tank and one section is arranged on being exported between transfer fuel tank of pump.Flowline 7
It is connected in cabinet 1 in transfer fuel tank 2, flowline 7 is connected to engine outside cabinet 1, so as to be provided for engine
Power.Oil return pipe 8 in cabinet 1 is for fluid remaining in engine to be transmitted back to transfer fuel tank 2, wherein oil return pipe 8
The oil return opening of engine is connected to outside cabinet 1, oil return pipe 8 is connected to transfer fuel tank 2 in cabinet 1.It is to be used for insure oil pipe 6
System break down and transfer fuel tank 2 do not have oil when carry out the part of urgent fuel feeding.One end of insurance oil pipe 6 is connected to external oil
In case, the other end is connected to transfer fuel tank 2.
Main oil inlet pipe 5 is additionally provided with intermediate oil pipe 12, institute for one section to external fuel tank in the entrance of pump 1 between flowline 7
The junction for stating intermediate oil pipe 12 and flowline 7 is provided with three-way valve 13.When system or liquid level sensor break down,
Motor 4 works well, the continuous firing of the meeting of motor 4 at this time, until filling it up with oil in transfer fuel tank 2.At this point, fluid is by insuring oil pipe
6 return in external fuel tank.When system either fuel level sensor work well and motor 4 break down when or control system and
When motor 4 breaks down simultaneously, since the lasting consumption of engine causes the liquid level in transfer fuel tank 2 to continue to decline.Lower duckbilled
Also because 4 failure of motor cannot work, when Height of oil reaches the alarming value of systemic presupposition, system alarm.At this point, operator
Member needs the connection shape body of regulating three-way valve door 13, i.e. flowline 7 is blocked by three-way valve 13.The oil outlet of flowline 7 with it is main into
Oil pipe 5 is connected, and the oil suction of engine at this time will be sent the fluid in external fuel tank into engine, then proceed to work normally.
In above-described embodiment, microcontroller, data transmission module, memory module and circuit control module are further included.Data
Transmission module, memory module and circuit control unit are all connect with microcontroller.Memory module includes EEPROM, and EEPROM is protected automatically
It deposits the data before power-off and data is subjected to real-time Transmission after powered up.Data transmission module includes GPRS wireless transmission units,
And real-time Transmission is carried out to data using GPRS DTU.
Circuit control module includes level control unit, motor control unit, measurement control unit.Level control unit packet
Include the liquid level sensor 9 being arranged in transfer fuel tank, when reaching upper limit so as to fluid in transfer fuel tank 2 fuel cut-off or
Start fuel feeding when reaching lower limit.Liquid level sensor is connect with microcontroller, and returns to single-chip data in real time, and microcontroller passes through
Compare its passback data and its own setting upper limit and lower limit data, so as to control the work of other equipment with
Stop.Motor control unit is the break-make motor 4 to be controlled to work by the signal of microcontroller.Certainly, in order to ensure system
Being perfectly safe for work, does not occur the problems such as failures such as oil leak.It is additionally provided in circuit after electric control module, after electric control module
Power cord directly with motor 4 is connect.The duckbilled that control is additionally provided in transfer fuel tank 2 after electric control module switchs 10, duck
Mouth switch 10 includes upper duckbilled switch and lower duckbilled switch, and duckbilled switch only can just be opened when circuit control module breaks down
It is dynamic.When system breaks down, the fluid in transfer fuel tank 2 is more than the upper limit of liquid level sensor 9, and motor 4 is also in control pump 3
During fuel feeding, duckbilled switch 10 will turn on.The connection of duckbilled switch 10 will make the circuit work after electric control module, after electric control
The power cord that module will directly disconnect motor 4, so as to which motor 4 be made to be stopped.Or fluid is less than lower limit in transfer fuel tank 2
When position and motor 4 work not yet, duckbilled switch 10 is compulsory to be powered to motor 4 by with the reduction of fluid, makes motor
4 carry out pump oil from external fuel tank to transfer fuel tank 2.Measurement control unit mainly includes aforementioned metering device.
In the second embodiment of above-mentioned fluid managing device, a kind of intelligent fuel using second embodiment is further comprised
The operating method of management system, step are：
1. by liquid level sensor read fluid height, and send data in microcontroller with it is preset in microcontroller
Minimum standard numerical value is compared and data is recorded；
2. when level value is more than minimum standard numerical value, level value this moment is recorded, carry out level value reading again and is carried out
It compares, until level value reaches minimum standard numerical value；
3. when level value is less than or equal to minimum standard numerical value, microcontroller sends out signal, and motor is made to start to work, will be outer
Fluid in portion's fuel tank is transmitted to transfer fuel tank；
4. liquid level sensor continues the reading of liquid level data, and sends data in microcontroller the ratio for carrying out data
Pair and record；
5. when the liquid level data of reading reaches preset highest standard numerical value in microcontroller, microcontroller control motor stops work
Make；
6. reading and recording by the liquid level data of a liquid level sensor progress new round, above-mentioned all steps are repeated；
7. in an emergency situation, being stopped and adjusting sentinel plant, engine is made to keep normal work.
It should be noted that：No matter under any working condition, when motor 4 breaks down or motor 4 and system go out simultaneously
Existing failure needs the on-state that will first adjust three-way valve when emergencies.Such as three-way valve has a, tri- mouths of b, c, a
Mouth is connected to the mouth of engine for flowline 7 on three-way valve, and b is that flowline 7 is connected to insurance fuel tank 6 on three-way valve
Mouthful, the c mouthfuls of mouths that main oil inlet pipe 5 is connected to for three-way valve.Wherein a is normal open mouth, and when normal, a mouthfuls are connected with b mouthfuls, when abnormal,
A mouthfuls are connected with c mouthful, a mouthfuls in bottom, b mouthfuls, c mouthfuls at both ends.So as to enable a system to work normally, this behaviour is then returned again to
Restart as step.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection domain within.
Claims (9)
1. a kind of intelligent fuel manages system, including cabinet, cabinet obtains fluid from external fuel tank and is supplied to engine；It is described
Transfer fuel tank, power plant, control device and metering device are provided in cabinet, it is characterised in that：
The vertical side for being arranged on cabinet of the transfer fuel tank；
The control device includes microcontroller, liquid level sensor, is switched after electric control module and duckbilled, the liquid level sensor with
Microcontroller connects；
The power plant includes motor and pump, and the motor is connected with pump, and motor is controlled by microcontroller；
The metering device is arranged on motor, and metering device is connect with microcontroller；
Multiple oil pipes for connection are additionally provided in the fluid managing device, the multiple oil pipe for connection is to fluid
The transmission of fluid is carried out between managing device and external fuel tank and for carrying out fluid between fluid managing device and engine
Transmission；The multiple oil pipe for connection is additionally operable to the recycling to fluid extra in transfer fuel tank；It is the multiple to be used to connect
The oil pipe connect further includes sentinel plant, and the sentinel plant is used in case of emergency ensure the fuel feeding to engine；
The multiple oil pipe for connection includes main oil inlet pipe, oil return pipe, flowline and insurance oil pipe；Wherein, main oil inlet pipe
It is divided into two sections, the entrance for being arranged on pump including one section is between external fuel tank and what one section was arranged on pump is exported to transfer fuel tank
Between；The flowline is arranged on transfer fuel tank between engine；The oil return pipe is arranged on the oil return opening of engine into
Turn between fuel tank；The insurance oil pipe is arranged between external fuel tank oil return opening and transfer fuel tank；During the sentinel plant includes
Between oil pipe and three-way valve, the intermediate oil pipe be arranged on the entrance of the pump of main oil inlet pipe to one section of external fuel tank and flowline it
Between, the three-way valve is arranged on the junction of intermediate oil pipe and flowline；Exhaust is additionally provided at the top of the transfer fuel tank
Valve.
2. a kind of intelligent fuel management system according to claim 1, it is characterised in that：The multiple oil for connection
Pipe includes main oil inlet pipe, oil return pipe, flowline and insurance oil pipe；Wherein, main oil inlet pipe is divided into two sections, and pump is arranged on including one section
Entrance between external fuel tank and one section is arranged on being exported between transfer fuel tank of pump；The flowline is arranged on transfer
Fuel tank is between engine；The oil return pipe is arranged on the oil return opening of engine between transfer fuel tank；Insurance oil pipe is arranged on
Between the oil outlet of external fuel tank and transfer fuel tank；The sentinel plant include on insurance oil pipe the three-way connection that sets and
The manual switch that the direct and air set on the other end of three-way connection is connect.
3. a kind of intelligent fuel management system according to claim 1, it is characterised in that：The close top of the transfer fuel tank
Portion position and close bottom position are all provided with duckbilled and switch, and the duckbilled switch is connected to after electric control module, after electric control
Module directly controls motor power break-make.
4. a kind of a kind of application intelligent fuel management system described in claim 1, it is characterised in that：The control device also wraps
Include data transmission module, memory module and circuit control module, the data transmission module, memory module all by microcontroller into
Row control.
5. a kind of intelligent fuel management system according to claim 4, it is characterised in that：The data transmission module includes
GPRS wireless transmission units, wireless transmission unit are connect with external data storage system, and data are carried out using GPRS DTU
Real-time Transmission.
6. a kind of intelligent fuel management system according to claim 4, it is characterised in that：The memory module includes
EEPROM, the EEPROM transfer data to data transmission module automatically after powered up.
7. a kind of operating method for applying intelligent fuel management system as described in claim 1, it is characterised in that：
By liquid level sensor read fluid height, and send data in microcontroller with it is preset minimum in microcontroller
Standard figures are compared and data are recorded；
When level value is more than minimum standard numerical value, level value this moment is recorded, carry out level value reading again and is compared,
Until level value reaches minimum standard numerical value；
When level value is less than or equal to minimum standard numerical value, microcontroller sends out signal, and motor is made to start to work, by external oil
Fluid in case is transmitted to transfer fuel tank；
Liquid level sensor continues the reading of liquid level data, and sends data in microcontroller and carry out the comparison of data simultaneously
Record；
When the liquid level data of reading reaches preset highest standard numerical value in microcontroller, microcontroller control motor is stopped；
It reads and records by the liquid level data of a liquid level sensor progress new round, repeat above-mentioned all steps；
In an emergency situation, it is stopped and adjusts sentinel plant, engine is made to keep normal work.
8. a kind of operating method of intelligent fuel management system according to claim 7, it is characterised in that：The urgent dress
Put including intermediate oil pipe and three-way valve, the intermediate oil pipe be arranged on the entrance of the pump of main oil inlet pipe to one section of external fuel tank and
Between flowline, the three-way valve is arranged on the junction of intermediate oil pipe and flowline；Three-way valve is rotated under emergency,
Change the connection on-state of three-way valve, and work on.
9. a kind of operating method of intelligent fuel management system according to claim 7, it is characterised in that：The urgent dress
Put the hand being connect including the three-way connection set on insurance oil pipe and the direct and air set on the other end of three-way connection
Dynamic switch；Manual switch and air on-state are adjusted to sealing state under emergency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255600.7A CN105183014B (en) | 2015-05-18 | 2015-05-18 | Intelligent fuel manages system and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255600.7A CN105183014B (en) | 2015-05-18 | 2015-05-18 | Intelligent fuel manages system and its operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105183014A CN105183014A (en) | 2015-12-23 |
| CN105183014B true CN105183014B (en) | 2018-06-12 |
Family
ID=54905152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255600.7A Expired - Fee Related CN105183014B (en) | 2015-05-18 | 2015-05-18 | Intelligent fuel manages system and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105183014B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299859B (en) * | 2017-07-05 | 2023-12-22 | 天津吉秝机电设备有限公司 | Displacement calibration instrument for intelligent fuel management system and use method |
| CN109030007A (en) * | 2018-06-08 | 2018-12-18 | 中国船舶重工集团柴油机有限公司 | A kind of diesel engine test bay fuel system and anti-automatic fire control system and method |
| CN110715710B (en) * | 2019-09-24 | 2021-08-10 | 潍柴动力股份有限公司 | Liquid level meter fault detection method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125975A (en) * | 1995-10-31 | 1997-05-13 | Mitsubishi Motors Corp | Braking energy regeneration device |
| CN101290242A (en) * | 2008-06-12 | 2008-10-22 | 杨志荣 | Diesel oil automobile, boat real time running oil consumption detection device |
| CN101556174A (en) * | 2008-04-11 | 2009-10-14 | 天津港(集团)有限公司 | Intelligent vehicle oil amount measurement detection system |
| CN201665153U (en) * | 2010-04-08 | 2010-12-08 | 周锡卫 | Emergency braking structure of motor vehicle |
| CN102442347A (en) * | 2011-11-07 | 2012-05-09 | 沙市久隆汽车动力转向器有限公司 | Emergency valve for double-loop power-assisted steering device |
| CN203615981U (en) * | 2013-11-14 | 2014-05-28 | 天津吉森机电设备工程有限公司 | Device for monitoring oil consumption of internal combustion engine |
| CN204646486U (en) * | 2015-05-18 | 2015-09-16 | 天津吉森机电设备工程有限公司 | Intelligent fuel management system |
-
2015
- 2015-05-18 CN CN201510255600.7A patent/CN105183014B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125975A (en) * | 1995-10-31 | 1997-05-13 | Mitsubishi Motors Corp | Braking energy regeneration device |
| CN101556174A (en) * | 2008-04-11 | 2009-10-14 | 天津港(集团)有限公司 | Intelligent vehicle oil amount measurement detection system |
| CN101290242A (en) * | 2008-06-12 | 2008-10-22 | 杨志荣 | Diesel oil automobile, boat real time running oil consumption detection device |
| CN201665153U (en) * | 2010-04-08 | 2010-12-08 | 周锡卫 | Emergency braking structure of motor vehicle |
| CN102442347A (en) * | 2011-11-07 | 2012-05-09 | 沙市久隆汽车动力转向器有限公司 | Emergency valve for double-loop power-assisted steering device |
| CN203615981U (en) * | 2013-11-14 | 2014-05-28 | 天津吉森机电设备工程有限公司 | Device for monitoring oil consumption of internal combustion engine |
| CN204646486U (en) * | 2015-05-18 | 2015-09-16 | 天津吉森机电设备工程有限公司 | Intelligent fuel management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105183014A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201615548U (en) | Water leakage-proof digital heatmeter | |
| CN105183014B (en) | Intelligent fuel manages system and its operating method | |
| CN108679012A (en) | A kind of readjustment machine large arm fluid power system | |
| CN108331805A (en) | Closed hydraulic system and its adjustment method | |
| CN110455509A (en) | A kind of turbocharger test platform | |
| CN204646486U (en) | Intelligent fuel management system | |
| CN202811042U (en) | Expansion tank for engine cooling system | |
| CN204572610U (en) | A kind of new work engine hydraulic starting valve group and the hydraulic activating system set up by it | |
| CN112196783A (en) | Automatic control starting method for pump set of long-distance large-pipe-diameter water delivery and transfer pump station | |
| CN203023070U (en) | XBZ vehicle-mounted fire pump sledge | |
| CN205063484U (en) | Fluid pressure type stereo garage liquid accuse system | |
| CN201961838U (en) | Powder delivery device with automatic control system | |
| CN210948831U (en) | Automatic lubricating oil supplementing device for high-power diesel engine | |
| CN204821530U (en) | Active tram hydraulic braking system of high speed switch valve | |
| CN204099299U (en) | Manifold truck and hydraulic control system thereof | |
| CN106640444A (en) | Anti-water-introduction engine and control method thereof | |
| CN208269361U (en) | A kind of air-conditioning constant pressure supply water exhaust apparatus | |
| CN208123414U (en) | Wind-power speed reducer self-oil feeder | |
| CN202926581U (en) | Test system for main fuel pump of airplane | |
| CN206831884U (en) | Evaporator with heat pump circulating water pipe water charging system | |
| CN201124756Y (en) | Anti-theft diesel oil tank | |
| CN205475449U (en) | Full -automatic steady voltage water supply installation | |
| CN209638136U (en) | A kind of vehicle-mounted hydraulic jacking system integrated control valve group | |
| CN209195856U (en) | A kind of servo-control system of press machine | |
| CN205190387U (en) | Hydraulic system that drive device rises |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20200518 |