CN1108246C - Fuel oil indicator for car - Google Patents
Fuel oil indicator for car Download PDFInfo
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- CN1108246C CN1108246C CN99113385A CN99113385A CN1108246C CN 1108246 C CN1108246 C CN 1108246C CN 99113385 A CN99113385 A CN 99113385A CN 99113385 A CN99113385 A CN 99113385A CN 1108246 C CN1108246 C CN 1108246C
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Abstract
The present invention belongs to a measuring instrument which measures and displays the oil consumption (namely oil consumption) and cumulatives oil consumption of cars (include gasoline cars and diesel engined cars) in unit time. The measuring instrument is composed of a flow sensor, a data treating device and a data display device. The measuring instrument can display oil consumption in unit mileage at any speed of the cars, so the measuring instrument can directly master the burning performance of the cars, and can be matched with other instruments to judge that the engine performance and oil passages are in favorable states or not. The present invention can actually detect the actual effects of energy-saving products and environmental protection products, such as fuel economizers, tail gas purifiers, etc., and the energy-saving products and the environmental protection products are installed on the cars; the present invention offers reference to work out precise oiling plans.
Description
The invention belongs to the measuring instrument of a kind of measurement and display automobile (comprising gasoline and diesel oil vehicle) unit time consumption of fuel (being oil consumption speed) and accumulative total consumption of fuel.
Moving velocity test indicator, compression indicator, temperature gage, the residual amount indicator gauge of fuel tank fuel etc. are arranged in that vehicle drive is indoor.But since first automobile came out before more than 100 years, still not having so far had any automobile to be equipped with to show the oil consumption speed and the measuring instrument of consumption of fuel totally.
In fact, oil consumption speed and accumulative total consumption of fuel also are the important indicators that embodies automotive performance.It all has important significance for understanding automobile oil consumption situation, formulation conservation measures, vehicle maintenance and repair etc.
The object of the invention with regard to be to provide a kind of can display automobile unit time consumption of fuel (being oil consumption speed) and the measuring instrument of accumulative total consumption of fuel be fuel oil indicator for car.
The present invention seeks to realize like this: it comprises a flow sensor, the signal output part of flow sensor is connected with a data processing equipment, this data processing equipment is by forming with the data processing means of accumulative total consumption of fuel with the direct coupled input interface of the signal output part of flow sensor with according to calculated signals and output unit time consumption of fuel that this input interface transmits, and a data presentation device is connected in the mouth of said data processing means.
The principle of the invention is: flow sensor is connected in the vehicle fuel oil circuit, along with fuel oil flowing in oil circuit, flow sensor is constantly exported to data processing equipment with dynamic transducing signal, so data processing equipment is exported to data presentation device with the unit time consumption of fuel that calculates in real time with the accumulative total consumption of fuel and is shown according to this calculated signals and output unit time consumption of fuel and accumulative total consumption of fuel.
The embodiment given below in conjunction with accompanying drawing further specifies the present invention.
Fig. 1 is the principle schematic of a kind of concrete structure of the present invention.
Fig. 2 is the of the present invention a kind of exterior structure scheme drawing that constitutes according to principle shown in Figure 1.
According to Fig. 1, fuel oil indicator for car of the present invention comprises a flow sensor 1 and data processing equipment 2 and data presentation device 3.
This data processing equipment 2 is by being formed with the data processing means of accumulative total consumption of fuel with the direct coupled input interface 21 of the signal output part of flow sensor with according to calculated signals and output unit time consumption of fuel that this input interface transmits.
In the present embodiment, data processing means comprise unit of account time consumption of fuel and accumulative total consumption of fuel calculating means 22, be used to preserve the data that calculating means 22 are calculated data memory means 24, will calculate data that means 22 calculate and send the data of memory means 24 preservations to write means 23, read data from data memory means 24 (or/and from calculating means 22) and give data presentation device 3 and carry out data presented read means 25.By calculating means 22, write the data processing means that means 23, memory means 24, read means 25 are constituted and can constitute by a single board computer (SBC).
Flow sensor 1 can be made of the flow counter of various types of measurement fluid floies.Its signal output part is connected with the input interface 21 of data processing equipment 2.
Data presentation device 3 preferably adopts the digital display table, also can adopt pointer display instrument.Its input end is connected with the data read means 25 of data processing equipment 2.
Along with fuel oil flowing in oil circuit, the input interface 21 of data processing equipment 2 constantly exported to dynamic transducing signal by flow sensor 1, the calculated signals that calculating means 22 transmit according to this input interface 21 goes out unit time consumption of fuel and accumulative total consumption of fuel, writing means 23 by data then writes data memory means 24 with these data and preserves, data read means 25 (can by the unit interval, as per 5 seconds) in real time read data from data memory means 24 (or/and from calculating means 22) and give data presentation device 3 and show.Data presentation device 3 is unit of display time consumption of fuel and accumulative total consumption of fuel in real time
With reference to figure 2, body 10 profiles of the flow sensor 1 of fuel oil indicator for car of the present invention are cylindric, and the body two ends have adaptor union 11,12.Utilize adaptor union 11,12 that body 10 is connected in the fuel path and (be connected with the carburettor of oil return pipe for some, need on oil circuit, establish a bleeder mechanism, to take off the back with the return opening bonded assembly oil return pipe of carburettor and be connected, shut the return opening of carburettor) with the return opening of bleeder mechanism.Data processing equipment 2 and data presentation device 3 can be installed in the housing 5, and wherein, the unit time consumption of fuel indicator gauge 31 of data presentation device 3 and accumulative total consumption of fuel indicator gauge 32 are located at the surface of housing 5.Certainly, also can be without housing 5, and directly data processing equipment 2 and data presentation device 3 are installed on the indoor gauge panel of vehicle drive.
In addition, also external command means 4 can be set.It comprises demonstration locking press button 41 and the data reset button 42 that is installed in housing 5 surfaces.When pressing button 41, the display data of unit time consumption of fuel indicator gauge 31 and accumulative total consumption of fuel indicator gauge 32 is locked, is convenient to watch.When pressing button 42, data write means 23 can preserve the data zero clearing with data memory means 24, promptly can be since 0 cumulative calculation accumulative total consumption of fuel.
Adopt the present invention can bring following benefit:
1, can show unit mileage fuel consumption under any speed of a motor vehicle, so can directly grasp vehicle Combustibility, can know fuel-economizing under which kind of speed, be convenient to work out oil-saving scheme.
2, can cooperate other instrument to judge that whether unimpeded engine performance, oil circuit be, is vehicle Maintenance is provided convenience.
3, can actual detect the gasoline economizer that is installed on the automobile, end gas purifier etc. energy-conservation, The actual effect of environment-friendly products.
4, can accurately know consumption of fuel in arbitrary distance of run, so can work up accurate bunkering schedule.
Simple structure of the present invention, with low cost, dependable performance, install or set conveniently, have vast market prospect.
Claims (4)
1. fuel oil indicator for car, it is characterized in that: comprise a flow sensor, the signal output part of flow sensor is connected with a data processing equipment, this data processing equipment is by forming with the data processing means of accumulative total consumption of fuel with the direct coupled input interface of the signal output part of flow sensor with according to calculated signals and output unit time consumption of fuel that this input interface transmits, and a data presentation device is connected in the mouth of said data processing means.
2. by the said fuel oil indicator for car of claim 1, it is characterized in that: said data processing means comprise unit of account time consumption of fuel and accumulative total consumption of fuel the calculating means, be used to preserve the data memory means of the data that the calculating means are calculated, data that data that the calculating means are calculated send the memory means to preserve write means, from data memory means (24) or/and read data from the calculating means and give data presentation device and carry out the data presented read means.
3. by the said fuel oil indicator for car of claim 2, it is characterized in that: said data processing equipment and data presentation device can be installed in the housing, wherein, the unit time consumption of fuel indicator gauge of data presentation device and accumulative total consumption of fuel indicator gauge are located at surface of shell, certainly, also can be without housing (5), and directly data processing equipment (2) and data presentation device (3) are installed on the indoor gauge panel of vehicle drive.
4. by the said fuel oil indicator for car of claim 3, it is characterized in that: be provided with the external command means, it comprises demonstration locking press button and the data reset button that is installed in said surface of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99113385A CN1108246C (en) | 1999-11-01 | 1999-11-01 | Fuel oil indicator for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99113385A CN1108246C (en) | 1999-11-01 | 1999-11-01 | Fuel oil indicator for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1294066A CN1294066A (en) | 2001-05-09 |
| CN1108246C true CN1108246C (en) | 2003-05-14 |
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ID=5276579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99113385A Expired - Fee Related CN1108246C (en) | 1999-11-01 | 1999-11-01 | Fuel oil indicator for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1108246C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322910B (en) * | 2011-08-25 | 2013-07-03 | 大连奥雷科技有限公司 | Oil consumption detection method for industrial fork truck |
| CN103105179A (en) * | 2011-11-10 | 2013-05-15 | 北汽福田汽车股份有限公司 | Oil consumption expense displaying and reminding device and vehicle and oil consumption expense displaying method |
| FR2994925B1 (en) * | 2012-08-31 | 2016-01-29 | Peugeot Citroen Automobiles Sa | VEHICLE INFORMATION DISPLAY SYSTEM |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076973A (en) * | 1980-05-26 | 1981-12-09 | Nissan Motor | Fuel economy indicator |
| GB2112945A (en) * | 1981-12-11 | 1983-07-27 | Automoviles De Turismo Sa Soci | A fuel consumption indicating device for a motor vehicle |
| US4845630A (en) * | 1987-03-23 | 1989-07-04 | Paccar Inc. | Method and apparatus for calculating corrected vehicle fuel economy |
| CN2145983Y (en) * | 1992-11-15 | 1993-11-10 | 贺风羽 | Automobile fuel gauge |
-
1999
- 1999-11-01 CN CN99113385A patent/CN1108246C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076973A (en) * | 1980-05-26 | 1981-12-09 | Nissan Motor | Fuel economy indicator |
| GB2112945A (en) * | 1981-12-11 | 1983-07-27 | Automoviles De Turismo Sa Soci | A fuel consumption indicating device for a motor vehicle |
| US4845630A (en) * | 1987-03-23 | 1989-07-04 | Paccar Inc. | Method and apparatus for calculating corrected vehicle fuel economy |
| CN2145983Y (en) * | 1992-11-15 | 1993-11-10 | 贺风羽 | Automobile fuel gauge |
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| Publication number | Publication date |
|---|---|
| CN1294066A (en) | 2001-05-09 |
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