CN203908611U - Automobile fuel consumption monitoring device - Google Patents
Automobile fuel consumption monitoring device Download PDFInfo
- Publication number
- CN203908611U CN203908611U CN201420080879.0U CN201420080879U CN203908611U CN 203908611 U CN203908611 U CN 203908611U CN 201420080879 U CN201420080879 U CN 201420080879U CN 203908611 U CN203908611 U CN 203908611U
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- fuel
- monitoring device
- fuel consumption
- automobile
- flow sensor
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Abstract
The utility model discloses an automobile fuel consumption monitoring device and aims to provide the automobile fuel consumption monitoring device which monitors and actually reflects realtime fuel consumption. The automobile fuel consumption monitoring device comprises a fuel tank, an oil outlet pipe, a flow sensor, a fuel pump and a combination instrument, wherein the oil outlet pipe is arranged on the fuel tank; the fuel pump is arranged on the fuel tank and is positioned at the oil outlet pipe; the flow sensor is arranged on the oil outlet pipe and is connected with the combination instrument. The automobile fuel consumption monitoring device has the beneficial effects that the automobile fuel consumption monitoring device is simple in structure and easy to implement and monitors the fuel consumption in real time; the automobile fuel consumption monitored by the automobile fuel consumption monitoring device is not influenced by external factors such as fuel pressure in a fuel pipeline and a fuel rail and the performance of an oil nozzle, and the actual fuel consumption of a finished automobile can be actually reflected.
Description
Technical field
The utility model relates to vehicle fuel and detects correlative technology field, refers in particular to a kind of vehicle fuel oil consumption monitoring device.
Background technology
In the world the research of vehicle fuel consume is started to the twenties in 20th century, although more to the research of vehicle fuel consume, most research is for engine.Since the seventies, the fuel consume of automobile has obtained the great attention of automobile industry.China has issued automobile fuel consumption test method standard first in 1977, afterwards again through repeatedly revision.In oil consumption testing standard, regulation operating condition method consumption run must carry out on the chassis dynamometer in laboratory, but in practice, automobile is not to travel with constant speed, and vehicle fuel consume is also subject to the impact of the factors such as traffic, driver's driving skills, automobile self-condition.So the economy that the Real-Time Monitoring of vehicle fuel consume is automobile provides important reference data, still, the practical oil consumption that how accurately and really to reflect automobile is current vehicle fuel consume monitoring urgent problem.
Chinese patent Granted publication number: C N201041499Y, on March 26 2008 Granted publication day, a kind of fuel consumption gauge of vehicle is disclosed, on automobile instrument panel, install consumption indicator additional, and the instrument controller being connected with consumption indicator.This patent is directly to gather the fuel consume that engine fuel injection pulsewidth signal calculates automobile, and then shows.This patent sees that the fuel consume of calculating automobile is comparatively accurate theoretically, but the actual fuel consume of automobile also with fuel pipe, oil rail intermediate fuel oil pressure, the performance of atomizer etc. all has important relation, so the vehicle fuel consume that this patent is monitored can not truly reflect the actual fuel consumption of automobile.
Utility model content
The utility model is to have above-mentioned deficiency in order to overcome in prior art, a kind of Real-Time Monitoring is provided and has truly reflected the vehicle fuel oil consumption monitoring device of real-time fuel consumption.
To achieve these goals, the utility model is by the following technical solutions:
A kind of vehicle fuel oil consumption monitoring device, comprise fuel tank, flowline, flow sensor, fuel pump and combination instrument, described flowline is arranged on fuel tank, described fuel pump is arranged on mailbox and is placed in flowline place, described flow sensor is arranged on flowline, and described flow sensor is connected with combination instrument.
In car running process, fuel pump pumps fuel oil from fuel tank, by flowline by fuel delivery to engine.Due to flow sensor has been arranged on flowline, so the true oil mass that automobile consumes is all by the flow sensor through on flowline, flow sensor is transported to the real-time oil quantity signal of the flowline of flowing through measuring on combination instrument, finally, by the actual fuel oil oil consumption of the real-time display automobile of combination instrument, design like this object that has reached Real-Time Monitoring and truly reflected real-time fuel consumption.
As preferably, described flowline is provided with retaining valve, and described flow sensor is arranged between fuel pump and retaining valve.By retaining valve, make the fuel oil that fuel pump pumps can not produce backflow phenomenon, avoid affecting the mistake metering of flow sensor to fuel oil.
As preferably, described flow sensor is arranged on the one end near fuel pump.Make the fuel consume that flow sensor reflects not to be subject to the impact of the extraneous factors such as performance of fuel pipe, oily rail intermediate fuel oil pressure, atomizer, the fuel consume reflecting is also the fuel consume of car load simultaneously.
As preferably, in described mailbox, be provided with liquid level sensor, described liquid level sensor connects combination instrument.In can Real-Time Monitoring fuel tank, the consumption of fuel oil, compares with flow sensor, thereby understands more accurately the consumption of vehicle fuel.
The beneficial effects of the utility model are: simple in structure, be easy to realize, Real-Time Monitoring, the vehicle fuel oil consumption of monitoring is not subject to the impact of the extraneous factors such as performance of fuel pipe, oily rail intermediate fuel oil pressure, atomizer, can truly reflect the actual fuel consumption of vehicle complete vehicle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. flow sensor; 2. retaining valve; 3. combination instrument; 4. fuel pump; 5. flowline; 6. fuel tank.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as described in Figure 1, a kind of vehicle fuel oil consumption monitoring device, comprise fuel tank 6, flowline 5, flow sensor 1, fuel pump 4, retaining valve 2 and combination instrument 3, flowline 5 is arranged on fuel tank 6, fuel pump 4 is arranged on mailbox and is placed in flowline 5 places, flow sensor 1 is arranged on flowline 5, and flow sensor 1 is arranged between fuel pump 4 and retaining valve 2, and flow sensor 1 is arranged near the flow sensor 1 described in one end of fuel pump 4 and is connected with combination instrument 3.In fuel tank 6, be provided with liquid level sensor, liquid level sensor connects combination instrument 3.
During automobilism, the fuel pump 4 in automotive oil tank 6 pumps fuel oil, and the engine of supplying with automobile by flowline 5 is used.When fuel oil is flowed through the flowline 5 of automobile, be arranged on flow sensor 1 on flowline 5 by the flow of Real-Time Monitoring fuel oil, and by the fuel flow monitoring with the formal output of voltage signal to automobile combination meter 3 and show.Because the installation site of flow sensor 1 on flowline 5 is near fuel pump 4, so the fuel consume that flow sensor 1 reflects will not be subject to the impact of the extraneous factors such as performance of fuel pipe, oily rail intermediate fuel oil pressure, atomizer, the fuel consume reflecting is also the fuel consume of car load simultaneously.In addition, flow sensor 1, between fuel pump 4 and retaining valve 2, makes the fuel oil that fuel pump 4 pumps can not produce backflow phenomenon, avoids affecting the mistake metering of 1 pair of fuel oil of flow sensor.Consumption that simultaneously can Real-Time Monitoring fuel tank 6 interior fuel oils by the liquid level sensor in fuel tank 6, compares with flow sensor 1, thereby can understand more accurately the consumption of vehicle fuel.
Claims (3)
1. a vehicle fuel oil consumption monitoring device, it is characterized in that, comprise fuel tank (6), flowline (5), flow sensor (1), fuel pump (4) and combination instrument (3), described flowline (5) is arranged on fuel tank (6), described fuel pump (4) is arranged on mailbox and is placed in flowline (5) and locates, described flow sensor (1) is arranged on flowline (5), described flow sensor (1) is connected with combination instrument (3), described fuel tank is provided with liquid level sensor in (6), described liquid level sensor connects combination instrument (3).
2. a kind of vehicle fuel oil consumption monitoring device according to claim 1, is characterized in that, described flowline (5) is provided with retaining valve (2), and described flow sensor (1) is arranged between fuel pump (4) and retaining valve (2).
3. a kind of vehicle fuel oil consumption monitoring device according to claim 2, is characterized in that, described flow sensor (1) is arranged on the one end near fuel pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080879.0U CN203908611U (en) | 2014-02-25 | 2014-02-25 | Automobile fuel consumption monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080879.0U CN203908611U (en) | 2014-02-25 | 2014-02-25 | Automobile fuel consumption monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908611U true CN203908611U (en) | 2014-10-29 |
Family
ID=51782874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080879.0U Expired - Fee Related CN203908611U (en) | 2014-02-25 | 2014-02-25 | Automobile fuel consumption monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131922A (en) * | 2016-02-26 | 2017-09-05 | 上海正砚自动化工程有限公司 | Atomizer flow testing system |
| CN107542584A (en) * | 2016-06-28 | 2018-01-05 | 通用汽车环球科技运作有限责任公司 | Liquid level for vehicle reservoir indicates |
-
2014
- 2014-02-25 CN CN201420080879.0U patent/CN203908611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131922A (en) * | 2016-02-26 | 2017-09-05 | 上海正砚自动化工程有限公司 | Atomizer flow testing system |
| CN107131922B (en) * | 2016-02-26 | 2020-06-26 | 上海正砚自动化工程有限公司 | Fuel spray nozzle flow test system |
| CN107542584A (en) * | 2016-06-28 | 2018-01-05 | 通用汽车环球科技运作有限责任公司 | Liquid level for vehicle reservoir indicates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |