CN105571664A - Vehicle positioning fuel quantity monitoring device - Google Patents
Vehicle positioning fuel quantity monitoring device Download PDFInfo
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- CN105571664A CN105571664A CN201410619506.0A CN201410619506A CN105571664A CN 105571664 A CN105571664 A CN 105571664A CN 201410619506 A CN201410619506 A CN 201410619506A CN 105571664 A CN105571664 A CN 105571664A
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Abstract
The invention discloses a vehicle positioning fuel quantity monitoring device. A first fuel tank locking joint is connected with a first flow sensor, the first flow sensor is connected with a second filtering device, the second filtering device is connected with an electronic booster pump, the electronic booster pump is connected with a second motor locking joint, the first flow sensor is connected with a reducing valve, the reducing valve is connected with a four-phase change-over valve, the four-phase change-over valve is connected with a second flow sensor, the second flow sensor is connected with a second fuel tank locking joint, the second motor locking joint is connected with the four-phase change-over valve, the four-phase change-over valve is connected with an oil return filter, the oil return filter is connected with the electronic booster pump, the first flow sensor and the second flow sensor are connected with a data processor, the data processor is connected with a vehicle speed sensor, and the data processor is connected with a GPS module. The device cools down hot returned oil, system temperature rise would not be too high, and the device accurately reflects vehicle oil consumption according to the GPS, and whether remaining oil quantity in the vehicle fuel tank can make personnel reach a destination.
Description
Technical field
The present invention relates to fuel consumption measuring device technical field, more particularly, relate to vehicle positioning oil mass supervising device.
Background technology
The fuel consumption of running car 100km, is commonly called as oil consumption.The economic index of automobile represents primarily of fuel consumption, is index important in vehicle operation performance.Especially China will implement fuel oil tax, and the fuel consumption parameter of automobile just has special significance.Fuel consumption parameter refers to the amount of fuel [with " liter " (L) for measurement unit] that running car hundred kilometers consumes.Are automobile factory's testing standards according to national regulation in these indexs of China, drawn by sample car test.It comprises constant-speed fuel economy and circulation oil consumption.
Constant-speed fuel economy (Constant-SpeedFuelEconomy): fuel economy index when constant-speed fuel economy refers to that constant-speed driving made by automobile in good road surface.Because constant-speed driving is a kind of base regime that automobile runs on highway, add that this oil consumption easily measures, so be widely adopted.If France and Germany are just using the primary evaluation index of the constant-speed fuel economy of 90Km/h and 120Km/h as fuel economy.China also adopts this index.The fuel consumption per hundred kilometers that domestic automobile instructions is indicated is all generally constant-speed fuel economy.But, in actual travel, often occur the multiple working conditions such as acceleration, deceleration, braking and engine idle due to automobile, therefore constant-speed fuel economy is often on the low side, has bigger difference with practical oil consumption.Especially to the automobile making short distance traveling in city of being everlasting, difference is just larger.
Road circulation oil consumption (FuelEconomyofChassisDynamometerTestCycles): road circulation oil consumption, be the fuel economy index that automobile is done according to the speed of a motor vehicle of regulation and time specification to measure when iterative cycles travels on road, be also called multi-state road circulation oil consumption.In the speed of a motor vehicle and time specification, specify that each circulation comprises the power condition of various traveling, and define gearshift moment in each circulation, braking and down time, and the numerical value of travel speed, acceleration and braking deceleration.Therefore, the fuel economy measured in this way, the relatively travel situations of automobile reality.
At present, the fuel oil box that domestic vehicles uses by tens to a few hectolitre volume not etc., its fuel tank internal memory oil mass number only lean on driver to be indicated by the oil mass instrument of vehicle relative scale estimate, judge storage and the consumption of fuel oil.Because the precision of original fuel tank fuel quantity sensing acquisition is not high, fuel oil accurately can not judge fuel oil in real time consumption situation in the relative scale of fuel tank internal can only be shown, under current fuel rise in price, energy-intensive overall situation, administrative authority also cannot realize quantizing examination to vehicle oil consumption, to control cost.
Summary of the invention
Instant invention overcomes deficiency of the prior art, existing oil consumption meter is when engine difference is run, the oil consumption of reflection vehicle that can not be correct, provide vehicle positioning oil mass supervising device, abundant heat of cooling oil return, whether the system temperature rise of ensure that can not be excessive, and can react Fuel Oil Remaining in the oil consumption of automobile and automotive oil tank accurately according to the operating range of GPS display and human pilot can be made to arrive at final destination, to make driver in time for group refueling.
Object of the present invention is achieved by following technical proposals.
Vehicle positioning oil mass supervising device, comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, oil return wave filter and data processor, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described engine is provided with engine oil inlet mouth and engine oil-out, described fuel tank oil-out is provided with the first tank cap lock tight coupling, described fuel tank oil-in is provided with the second tank cap lock tight coupling, described engine oil inlet mouth is provided with the first engine lock tight coupling, described engine oil-out is provided with the second engine lock tight coupling, described first tank cap lock tight coupling is connected by the oil inlet end of outlet line with described first flow sensor, described outlet line is disposed with described first filter and the first pressure gauge, first oil outlet end of described first flow sensor is connected with the oil inlet end of described second filter, the oil outlet end of described second filter is connected with the oil inlet end of described electronic-boosting pump by the first pipeline, described first pipeline is provided with the first retaining valve, the oil outlet end of described electronic-boosting pump is connected with described second engine lock tight coupling by the second pipeline, described second pipeline is provided with the second pressure gauge, second oil outlet end of described first flow sensor is connected with the oil-in of described reduction valve, the first oil inlet end that the oil-out of described reduction valve changes logical valve mutually by the 3rd pipeline and described four is connected, described 3rd pipeline is provided with the second retaining valve, described four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of described second quantity sensor, the oil outlet end of described second quantity sensor is connected with described second tank cap lock tight coupling by in-line, the second oil inlet end that described second engine lock tight coupling changes logical valve mutually by the 4th pipeline and described four is connected, described 4th pipeline is provided with heat-exchanger rig, described four the second oil outlet ends changing logical valve are mutually connected by the oil inlet end of the 5th pipeline with described oil return wave filter, described 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of described oil return wave filter is connected with the oil inlet end of described electronic-boosting pump by the 6th pipeline, described oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, described first flow sensor is all connected with the input end of described data processor with the data output end of described second quantity sensor, first output terminal of described data processor is connected with the input end of vehicle speed sensor, second output terminal of described data processor is connected with the input end of GPS module, data by described GPS module remote transmission to display device.
Described heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
Described oil return wave filter is made up of shell and air bag, described air bag is arranged within described housing, the quantity of described air bag is two, and what described air bag was parallel is arranged on described enclosure, described first atmospheric valve and described second atmospheric valve all with described airbags.
Described oil return wave filter also comprises pressure transducer and pressure control device, described pressure transducer is arranged on described housing interior side-wall, the output terminal of described pressure transducer is connected with the first input end of described pressure control device, described second pressure gauge output terminal is connected with the second input end of described pressure control device, and the output terminal of described pressure control device is connected with described second atmospheric valve with described first atmospheric valve.
Beneficial effect of the present invention is: be provided with four and change logical valve mutually, vehicle oil way is divided into two systems, one road cold oil system, the first filter is entered by outlet line, enter first flow sensor, enter engine to the first retaining valve to electronic-boosting pump, unnecessary oil mutually changes logical valve by the second retaining valve with four by first flow sensor, gets back to fuel tank through second quantity sensor; One road deep fat, engine oil return directly enters heat-exchange device, after cooling, logical valve is changed mutually after the 3rd retaining valve and the step-down of oil return wave filter by four, return electronic-boosting pump supply engine, serve the effect of abundant heat of cooling oil return, the system temperature rise of ensure that can not be excessive; Be provided with oil return wave filter reduces oil return pressure by the air bag arranged in oil return wave filter, in oil return wave filter, the pressure of air bag is reduced by the first atmospheric valve and the second atmospheric valve; Be provided with the first second quantity sensor, vehicle speed sensor and GPS module, by the interaction of two flow sensors and the effect of GPS module, whether make oil consumption meter can react Fuel Oil Remaining in the oil consumption of automobile and automotive oil tank accurately according to the operating range of GPS display can make human pilot arrive at final destination, to make driver in time for group refueling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 is fuel tank, 2 is engine, 3 is the first filter, 4 is the second filter, 5 is first flow sensor, 6 is second quantity sensor, 7 is reduction valve, 8 is electronic-boosting pump, 9 is heat-exchange device, 10 is four change logical valve mutually, 11 is oil return wave filter, 12 is the first tank cap lock tight coupling, 13 is the second tank cap lock tight coupling, 14 is the first engine lock tight coupling, 15 is the second engine lock tight coupling, 16 is the first pressure gauge, 17 is the first retaining valve, 18 is the second pressure gauge, 19 is the second retaining valve, 20 is the 3rd retaining valve, 21 is the first atmospheric valve, 22 is air bag, 23 is the second atmospheric valve, 24 is data processor, 25 is display device, 26 is vehicle speed sensor, 27 is GPS module.
Embodiment
Below by specific embodiment, technical scheme of the present invention is further described.
As shown in Figure 1, in figure: 1 is fuel tank, 2 is engine, 3 is the first filter, 4 is the second filter, 5 is first flow sensor, 6 is second quantity sensor, 7 is reduction valve, 8 is electronic-boosting pump, 9 is heat-exchange device, 10 is four change logical valve mutually, 11 is oil return wave filter, 12 is the first tank cap lock tight coupling, 13 is the second tank cap lock tight coupling, 14 is the first engine lock tight coupling, 15 is the second engine lock tight coupling, 16 is the first pressure gauge, 17 is the first retaining valve, 18 is the second pressure gauge, 19 is the second retaining valve, 20 is the 3rd retaining valve, 21 is the first atmospheric valve, 22 is air bag, 23 is the second atmospheric valve, 24 is data processor, 25 is display device, 26 is vehicle speed sensor, 27 is GPS module.
Vehicle positioning oil mass supervising device, comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, oil return wave filter and data processor, fuel tank is provided with fuel tank oil-out and fuel tank oil-in, engine is provided with engine oil inlet mouth and engine oil-out, fuel tank oil-out is provided with the first tank cap lock tight coupling, fuel tank oil-in is provided with the second tank cap lock tight coupling, engine oil inlet mouth is provided with the first engine lock tight coupling, engine oil-out is provided with the second engine lock tight coupling, first tank cap lock tight coupling is connected by the oil inlet end of outlet line with first flow sensor, outlet line is disposed with the first filter and the first pressure gauge, first oil outlet end of first flow sensor is connected with the oil inlet end of the second filter, the oil outlet end of the second filter is connected with the oil inlet end of electronic-boosting pump by the first pipeline, first pipeline is provided with the first retaining valve, the oil outlet end of electronic-boosting pump is connected with the second engine lock tight coupling by the second pipeline, second pipeline is provided with the second pressure gauge, second oil outlet end of first flow sensor is connected with the oil-in of reduction valve, the first oil inlet end that the oil-out of reduction valve changes logical valve mutually by the 3rd pipeline and four is connected, 3rd pipeline is provided with the second retaining valve, four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of second quantity sensor, the oil outlet end of second quantity sensor is connected with the second tank cap lock tight coupling by in-line, the second oil inlet end that second engine lock tight coupling changes logical valve mutually by the 4th pipeline and four is connected, 4th pipeline is provided with heat-exchanger rig, four the second oil outlet ends changing logical valve are mutually connected with the oil inlet end of oil return wave filter by the 5th pipeline, 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of oil return wave filter is connected with the oil inlet end of electronic-boosting pump by the 6th pipeline, oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, first flow sensor is all connected with the input end of data processor with the data output end of second quantity sensor, first output terminal of data processor is connected with the input end of vehicle speed sensor, second output terminal of data processor is connected with the input end of GPS module, data pass through GPS module remote transmission to display device.
Heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
Oil return wave filter is made up of shell and air bag, and air bag is arranged within housing, and the quantity of air bag is two, and what air bag was parallel is arranged on enclosure, and the first atmospheric valve and the second atmospheric valve are all and airbags.
Oil return wave filter also comprises pressure transducer and pressure control device, pressure transducer is arranged on housing interior side-wall, the output terminal of pressure transducer is connected with the first input end of pressure control device, second pressure gauge output terminal is connected with the second input end of pressure control device, and the output terminal of pressure control device is connected with the second atmospheric valve with the first atmospheric valve.
The present embodiment is provided with four and changes logical valve mutually, vehicle oil way is divided into two systems, one road cold oil system, the first filter is entered by outlet line, enter first flow sensor, enter engine to the first retaining valve to electronic-boosting pump, unnecessary oil mutually changes logical valve by the second retaining valve with four by first flow sensor, gets back to fuel tank through second quantity sensor; One road deep fat, engine oil return directly enters heat-exchange device, after cooling, logical valve is changed mutually after the 3rd retaining valve and the step-down of oil return wave filter by four, return electronic-boosting pump supply engine, serve the effect of abundant heat of cooling oil return, the system temperature rise of ensure that can not be excessive; Be provided with oil return wave filter reduces oil return pressure by the air bag arranged in oil return wave filter, in oil return wave filter, the pressure of air bag is reduced by the first atmospheric valve and the second atmospheric valve; Be provided with the first second quantity sensor, vehicle speed sensor and GPS module, by the interaction of two flow sensors and the effect of GPS module, whether make oil consumption meter can react Fuel Oil Remaining in the oil consumption of automobile and automotive oil tank accurately according to the operating range of GPS display can make human pilot arrive at final destination, to make driver in time for group refueling.
Above to invention has been detailed description, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. vehicle positioning oil mass supervising device, it is characterized in that: comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, oil return wave filter and data processor, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described engine is provided with engine oil inlet mouth and engine oil-out, described fuel tank oil-out is provided with the first tank cap lock tight coupling, described fuel tank oil-in is provided with the second tank cap lock tight coupling, described engine oil inlet mouth is provided with the first engine lock tight coupling, described engine oil-out is provided with the second engine lock tight coupling, described first tank cap lock tight coupling is connected by the oil inlet end of outlet line with described first flow sensor, described outlet line is disposed with described first filter and the first pressure gauge, first oil outlet end of described first flow sensor is connected with the oil inlet end of described second filter, the oil outlet end of described second filter is connected with the oil inlet end of described electronic-boosting pump by the first pipeline, described first pipeline is provided with the first retaining valve, the oil outlet end of described electronic-boosting pump is connected with described second engine lock tight coupling by the second pipeline, described second pipeline is provided with the second pressure gauge, second oil outlet end of described first flow sensor is connected with the oil-in of described reduction valve, the first oil inlet end that the oil-out of described reduction valve changes logical valve mutually by the 3rd pipeline and described four is connected, described 3rd pipeline is provided with the second retaining valve, described four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of described second quantity sensor, the oil outlet end of described second quantity sensor is connected with described second tank cap lock tight coupling by in-line, the second oil inlet end that described second engine lock tight coupling changes logical valve mutually by the 4th pipeline and described four is connected, described 4th pipeline is provided with heat-exchanger rig, described four the second oil outlet ends changing logical valve are mutually connected by the oil inlet end of the 5th pipeline with described oil return wave filter, described 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of described oil return wave filter is connected with the oil inlet end of described electronic-boosting pump by the 6th pipeline, described oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, described first flow sensor is all connected with the input end of described data processor with the data output end of described second quantity sensor, first output terminal of described data processor is connected with the input end of vehicle speed sensor, second output terminal of described data processor is connected with the input end of GPS module, data by described GPS module remote transmission to display device.
2. vehicle positioning oil mass supervising device according to claim 1, is characterized in that: described heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
3. vehicle positioning oil mass supervising device according to claim 1, it is characterized in that: described oil return wave filter is made up of shell and air bag, described air bag is arranged within described housing, the quantity of described air bag is two, what described air bag was parallel is arranged on described enclosure, described first atmospheric valve and described second atmospheric valve all with described airbags.
4. vehicle positioning oil mass supervising device according to claim 1, it is characterized in that: described oil return wave filter also comprises pressure transducer and pressure control device, described pressure transducer is arranged on described housing interior side-wall, the output terminal of described pressure transducer is connected with the first input end of described pressure control device, described second pressure gauge output terminal is connected with the second input end of described pressure control device, and the output terminal of described pressure control device is connected with described second atmospheric valve with described first atmospheric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619506.0A CN105571664A (en) | 2014-11-05 | 2014-11-05 | Vehicle positioning fuel quantity monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410619506.0A CN105571664A (en) | 2014-11-05 | 2014-11-05 | Vehicle positioning fuel quantity monitoring device |
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| CN105571664A true CN105571664A (en) | 2016-05-11 |
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| CN201410619506.0A Pending CN105571664A (en) | 2014-11-05 | 2014-11-05 | Vehicle positioning fuel quantity monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607166A (en) * | 2017-09-27 | 2018-01-19 | 浙江车路科技有限公司 | Automobile fuel consumption monitor and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607166A (en) * | 2017-09-27 | 2018-01-19 | 浙江车路科技有限公司 | Automobile fuel consumption monitor and its control method |
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Application publication date: 20160511 |
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