CN209470889U - A kind of fuel consumption measurement system - Google Patents
A kind of fuel consumption measurement system Download PDFInfo
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- CN209470889U CN209470889U CN201920418383.2U CN201920418383U CN209470889U CN 209470889 U CN209470889 U CN 209470889U CN 201920418383 U CN201920418383 U CN 201920418383U CN 209470889 U CN209470889 U CN 209470889U
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- fuel consumption
- line
- measurement
- solenoid valve
- oil
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Abstract
The utility model relates to engine device technical field of structures, in particular to a kind of fuel consumption measurement system.Including fuel tank, fuel consumption unit, oil feed line and oil return line；The input end of oil feed line is connected to fuel tank, outlet end is connected to fuel consumption unit；The input end of oil return line is connected to fuel consumption unit, outlet end is connected to fuel tank, further includes measurement pipeline；The input end of measurement pipeline is connected to oil return line, outlet end is connected to oil feed line, and measurement pipe road is provided with measuring chamber；Oil feed line, oil return line, measurement pipe road are provided with control valve.The utility model carries out fuel consumption measurement by independent measurement pipeline, eliminate measurement oil consumption influence as caused by irregular shape, air pressure, temperature in fuel tank, it is capable of the oil consumption of precise measurement fuel consumption unit, measurement method is more accurate, method is more simple, has great promotional value.
Description
Technical field
The utility model relates to engine device technical field of structures, in particular to a kind of fuel consumption measurement system.
Background technique
Oil consumption level is that relevant enterprise is concerned about in product purchase and use process in product development, user all the time
Problem." heavy-duty diesel vehicle pollutant emission limit and measurement method (Chinese 6th stage) " is to the joint of complete-vehicle oil consumption and discharge
Control proposes requirement, accurately measures tool important in inhibiting for oil consumption.Fuel consumption measurement is usually in fuel tank at present
Measuring device is set, the liquid level in fuel tank is measured by measuring device and is changed, so that automobile fuel consumption is calculated, this measurement method
Simple directly application is relatively broad, but since the fuel tank structure of existing automobile is not usually regular shape, is in different height
The volume that the liquid level of degree actually represents be completely it is different, in addition in fuel tank the factors such as pressure, temperature can to measurement fill
It sets and causes adverse effect, influence the precision of fuel consumption measurement.
Summary of the invention
The purpose of this utility model seeks to the existing fuel consumption measuring device for solving to refer in above-mentioned background technique cannot essence
Really the problem of measurement oil consumption, a kind of fuel consumption measurement system is provided.
The technical solution of the utility model are as follows: a kind of fuel consumption measurement system, including fuel tank, fuel consumption unit, fuel feeding
Pipeline and oil return line；The input end of the oil feed line is connected to fuel tank, outlet end is connected to fuel consumption unit；Institute
The input end for the oil return line stated is connected to fuel consumption unit, outlet end is connected to fuel tank,
It is characterized by also including measurement pipelines；The input end of the measurement pipeline is connected to oil return line, outlet end
It is connected to oil feed line, measurement pipe road is provided with measuring chamber；The measuring chamber is the hollow chamber of rule, peace in measuring chamber
Equipped with the measuring rod for measuring liquid level variation；The tie point of the measurement pipeline and oil feed line is the same as the confession between fuel tank
It is provided with the first solenoid valve on oil pipe line, measures the tie point of pipeline and oil return line with setting on the oil return line between fuel tank
It is equipped with second solenoid valve；The measurement pipe road of the outlet end side of the measuring chamber is provided with third solenoid valve, input end one
The measurement pipe road of side is provided with the 4th solenoid valve.
It further include further the first backup line；The input end and the first solenoid valve of first backup line and combustion
Oil feed line connection, outlet end between fuel tank and the oil feed line between measurement tube outlet end and fuel consumption unit connect
It is logical, the first ball valve is provided on the first backup line.
The further first backup line inlet end and an outlet end passes through threeway respectively and is connected to oil feed line.
It further include further the second backup line；The input end of second backup line and second solenoid valve and survey
Oil return line connection between the input end of buret road, outlet end are connected to the oil return line between second solenoid valve and fuel tank,
The second ball valve is provided on second backup line.
The further second backup line inlet end and an outlet end passes through threeway respectively and is connected to oil return line.
The tie point of the measurement pipeline and oil feed line and it is arranged at the tie point of oil return line
There is threeway.
It further include further measure-controlling unit；The measure-controlling unit is respectively at the first solenoid valve, the second electricity
Magnet valve, third solenoid valve, the 4th solenoid valve and measuring rod electrical connection.
Fuel oil is provided on oil feed line between the input end of the further fuel tank and the first backup line
Filter.
By two alternate channels of setting, avoiding going wrong in solenoid valve can not carry out automatically controlling the utility model
In the case of, pipeline can be controlled by controlling ball valve, increase the controllability of entire pipeline structure.
When measuring oil consumption, first measurement pipeline is filled, the oil return between cutting measurement pipeline input end and fuel tank
Pipeline makes fuel oil fill measuring chamber, the fuel feed pump after being filled up to requirement, between cutting measurement tube outlet end and fuel tank
Road recycles fuel oil between fuel consumption unit and measuring chamber, records fuel consumption situation by measuring rod, calculates fuel oil and disappears
Consume the oil consumption of unit.
A kind of method of fuel consumption measurement, it is characterised in that: measure oil consumption according to the following steps
1) second solenoid valve and third solenoid valve, are first closed, the first solenoid valve and the 4th solenoid valve are opened, to measuring chamber into
The filling of row oil liquid；
2), after the completion of indoor oil liquid filling to be measured, the first solenoid valve and second solenoid valve is closed, third electromagnetism is opened
Valve and the 4th solenoid valve, oil liquid flow between measuring chamber and fuel consumption unit；
3) liquid level situation of change in measuring chamber, is measured by measuring rod, calculates the oil consumption of fuel consumption unit.
The utility model carries out fuel consumption measurement by independent measurement pipeline, eliminates and measures oil consumption in fuel tank
It is influenced as caused by irregular shape, air pressure, temperature, is capable of the oil consumption of precise measurement fuel consumption unit, measurement method is more
To be accurate, method is more simple, has great promotional value.
Detailed description of the invention
Fig. 1: the pipeline structure arrangement schematic diagram of the utility model；
Wherein: 1-fuel tank；2-fuel consumption units；3-oil feed lines；4-oil return lines；5-measurement pipelines；
6-measuring chambers；7-measuring rods；8-the first solenoid valve；9-second solenoid valves；10-third solenoid valves；11-the four electromagnetism
Valve；12-the first backup line；13-the first ball valve；14-the second backup line；15-the second ball valve；16-measurement controls are single
Member；17-fuel filters；18-oil pressure regulators.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Such as Fig. 1, a kind of fuel consumption measurement system, including fuel tank 1, fuel consumption unit 2, oil feed line 3 and oil return line
4, the input end of oil feed line 3 is connected to fuel tank 1, outlet end is connected to fuel consumption unit 2, forever admittedly will be in fuel tank 1
Fuel oil is transmitted in fuel consumption unit 2, and the input end of oil return line 3 is connected to fuel consumption unit 2, outlet end and fuel tank
1 connection, for sending back the fuel oil in fuel consumption unit 2 in fuel tank 1.
Independently of fuel tank 1 when the fuel consumption measurement of the present embodiment, that is, a measurement pipeline 5 is reset, such as Fig. 1 institute
Show, the input end of measurement pipeline 5 is connected to oil return line 4, outlet end is connected to oil feed line 3, is measured and is provided with survey on pipeline 5
Room 6 is measured, measuring chamber 6 is the hollow chamber of rule, and regular chamber, that is, liquid level changes, Neng Goujing in a linear relationship with volume change
Really reaction liquid level variation, measures easier and accurate.
Measuring rod 7 for measuring liquid level variation, integrated temperature on the measuring rod 7 of the present embodiment are installed in measuring chamber 6
Sensor, ultrasonic wave transducer piece and floating piece realize the measurement of liquid level in measuring chamber.Ultrasonic wave transducer piece is surveyed by receiving
The pulse signal of control unit output is measured, generates ultrasonic wave, ultrasonic wave is in communication process at the interface of liquid level and air
It reflects, the ultrasonic wave occurred back is received and converted to electric signal by ultrasonic wave transducer piece, and electric signal is passed by signal wire
Give measure-controlling unit 16.
The measuring rod 7 of the present embodiment needs to carry out measuring chamber 6 oil liquid filling, therefore this before measurement liquid level variation
Embodiment is provided with the first solenoid valve 8, fuel tank 1 on the oil feed line 3 between fuel tank 1 and the outlet end of measurement pipeline 5
Second solenoid valve 9 is provided on oil return line 4 between the input end of measurement pipeline 5, measurement pipeline 5 is in outlet end and measurement
It is provided with third solenoid valve 10 between room 6, is provided with the 4th solenoid valve 11 between input end and measuring chamber 6.
Also to ensure that solenoid valve when something goes wrong, entire pipeline is unlikely to paralyse, and the present embodiment is provided with first
Backup line 12 and the second backup line 14, between the input end of the first backup line 12 and the first solenoid valve 8 and fuel tank 1
The connection of oil feed line 3, outlet end are connected to the oil feed line 3 between measurement 5 outlet end of pipeline and fuel consumption unit 2, and first
The first ball valve 13 is provided on backup line 12.The input end of second backup line 14 and second solenoid valve 9 and measure pipeline 5 into
The connection of oil return line 4 between mouth end, outlet end are connected to the oil return line 4 between second solenoid valve 9 and fuel tank 1, and second
The second ball valve 15 is provided on backup line 14.
It further include measure-controlling unit 16 in the pipe-line system of the present embodiment, measure-controlling unit 16 and the first solenoid valve 8,
Second solenoid valve 9, third solenoid valve 10 are connected with 11 electric signal of the 4th solenoid valve, and are controlled it, measure-controlling unit
16 connect with 7 electric signal of measuring rod, collect the data information that measuring rod 7 acquires.
The pipe-line system of the present embodiment includes four kinds of states: 1, normal operating condition, the first solenoid valve 8, second solenoid valve 9
It opens, third solenoid valve 10 and the 4th solenoid valve 11 are closed, and two ball valves are closed, and oil liquid passes through fuel cleaning by fuel tank 1
Device 17 enters oil pressure regulator 18, enters finally into fuel consumption unit 2, and oil return enters fuel tank by oil returning tube 4
In 1；
2, it when occupied state, needs to be filled measuring chamber 6, so that the liquid level in measuring chamber 6 is reached certain height, together
When also need to set minimum alarm liquid level (may be configured as 6 height of measuring chamber 20%) in measuring chamber 6 and highest alarm
Liquid level (may be configured as 6 height of measuring chamber 90%), will guarantee the fuel feeding and oil return energy of system while being filled
It is enough to work normally, keep the first solenoid valve 8 to open, the closing of third solenoid valve 10, the 4th solenoid valve 11 is opened, second solenoid valve 9
It closes, two ball valves close the filling that measuring chamber 6 can be achieved, and must tie when the liquid level in measuring chamber 6 is higher than highest liquid level
Beam filling, in case the oil spill in measuring chamber goes out；
3, when measuring state, the first solenoid valve 8 is closed, third solenoid valve 10 is opened, and the 4th solenoid valve 11 is opened, the second electricity
Magnet valve 9 is closed, and two ball valves are closed, in measurement process, it is necessary to assure fuel feeding and oil return pass through measuring chamber 6, but measuring chamber 6
When liquid level is lower than minimum alarm liquid level, measuring chamber 6 need to be allowed to enter occupied state, so that measurement next time is gone on smoothly；
4, when emergency rating, solenoid valve failure in system is typically referred to, for example solenoid valve fail to open or turns off, and is to be
The normal work of system is compromised, can open the first ball valve 13, the second ball valve 15, at this point, in measuring system at least all the way just
Normal oil feed line and oil return line.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (8)
1. a kind of fuel consumption measurement system, including fuel tank (1), fuel consumption unit (2), oil feed line (3) and oil return line
(4)；The input end of the oil feed line (3) is connected to fuel tank (1), outlet end is connected to fuel consumption unit (2)；It is described
Oil return line (4) input end be connected to fuel consumption unit (2), outlet end is connected to fuel tank (1),
It is characterized by also including measurements pipeline (5)；The input end of the measurement pipeline (5) is connected to oil return line (4),
Outlet end is connected to oil feed line (3), is provided with measuring chamber (6) in measurement pipeline (5)；The measuring chamber (6) is regular
Hollow chamber, the interior measuring rod (7) being equipped with for measuring liquid level variation of measuring chamber (6)；The measurement pipeline (5) and fuel feeding
It is provided with the first solenoid valve (8), measures pipeline (5) on oil feed line (3) between the same fuel tank of tie point (1) of pipeline (3)
Second solenoid valve (9) are provided on oil return line (4) between the same fuel tank of tie point (1) of oil return line (4)；Described
The measurement pipeline of third solenoid valve (10), input end side is provided on the measurement pipeline (5) of the outlet end side of measuring chamber (6)
(5) the 4th solenoid valve (11) is provided on.
2. a kind of fuel consumption measurement system as described in claim 1, it is characterised in that: further include the first backup line (12)；Institute
The input end for the first backup line (12) stated is connected to the oil feed line (3) between the first solenoid valve (8) and fuel tank (1),
Oil feed line (3) between outlet end and measurement pipeline (5) outlet end and fuel consumption unit (2) is connected to, the first backup line
(12) the first ball valve (13) are provided on.
3. a kind of fuel consumption measurement system as claimed in claim 2, it is characterised in that: described the first backup line (12) import
End and outlet end pass through threeway respectively and are connected to oil feed line (3).
4. a kind of fuel consumption measurement system as described in claim 1, it is characterised in that: further include the second backup line (14)；Institute
Oil return line between the input end and second solenoid valve (9) and measurement pipeline (5) input end of the second backup line (14) stated
(4) connection, outlet end are connected to the oil return line (4) between second solenoid valve (9) and fuel tank (1), the second backup line
(14) the second ball valve (15) are provided on.
5. a kind of fuel consumption measurement system as claimed in claim 4, it is characterised in that: described the second backup line (14) import
End and outlet end pass through threeway respectively and are connected to oil return line (4).
6. a kind of fuel consumption measurement system as described in claim 1, it is characterised in that: the measurement pipeline (5) and fuel feed pump
The tie point on road (3) and be provided with threeway at the tie point of oil return line (4).
7. a kind of fuel consumption measurement system as described in claim 1, it is characterised in that: further include measure-controlling unit (16)；Institute
The measure-controlling unit (16) stated respectively with the first solenoid valve (8), second solenoid valve (9), third solenoid valve (10), the 4th electromagnetism
Valve (11) and measuring rod (7) electrical connection.
8. a kind of fuel consumption measurement system as claimed in claim 2, it is characterised in that: the fuel tank (1) and first spare
Fuel filter (17) are provided on oil feed line (3) between the input end of pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418383.2U CN209470889U (en) | 2019-03-29 | 2019-03-29 | A kind of fuel consumption measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418383.2U CN209470889U (en) | 2019-03-29 | 2019-03-29 | A kind of fuel consumption measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470889U true CN209470889U (en) | 2019-10-08 |
Family
ID=68093298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418383.2U Expired - Fee Related CN209470889U (en) | 2019-03-29 | 2019-03-29 | A kind of fuel consumption measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896064A (en) * | 2020-06-30 | 2020-11-06 | 中国北方发动机研究所(天津) | High-precision fuel oil consumption measuring device |
| CN112414490A (en) * | 2020-10-29 | 2021-02-26 | 广西玉柴机器股份有限公司 | Fuel consumption measuring system and method |
-
2019
- 2019-03-29 CN CN201920418383.2U patent/CN209470889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896064A (en) * | 2020-06-30 | 2020-11-06 | 中国北方发动机研究所(天津) | High-precision fuel oil consumption measuring device |
| CN111896064B (en) * | 2020-06-30 | 2022-09-16 | 中国北方发动机研究所(天津) | High-precision fuel oil consumption measuring device |
| CN112414490A (en) * | 2020-10-29 | 2021-02-26 | 广西玉柴机器股份有限公司 | Fuel consumption measuring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 430000 Room 601, unit 3, building 5, Lianhe community, 1174 Heping Avenue, Wuchang District, Wuhan City, Hubei Province Patentee after: Lv Ruojing Address before: 430074 Room 206, 1-6 Floor, Donggang Wood Production Plant, No. 35 Guannan Fourth Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN TIANLAN ENGINE EMISSION TECHNOLOGY Co.,Ltd. |
|
| 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: 20191008 Termination date: 20210329 |