CN105784039A - Marine main engine fuel consumption measurement tool and measurement method - Google Patents
Marine main engine fuel consumption measurement tool and measurement method Download PDFInfo
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- CN105784039A CN105784039A CN201610263856.7A CN201610263856A CN105784039A CN 105784039 A CN105784039 A CN 105784039A CN 201610263856 A CN201610263856 A CN 201610263856A CN 105784039 A CN105784039 A CN 105784039A
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- oil
- fuel
- fuel consumption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to the technical field of fuel consumption monitoring, and particularly relates to a marine main engine fuel consumption measurement tool and measurement method. The marine main engine fuel consumption measurement tool comprises a supporting foot stand; a plurality of fuel storage standard modules connected end to end are arranged on the supporting foot stand in the vertical direction; scales for representing a volume change of a reserve fuel quantity are formed on each fuel storage standard module; a fuel injection connector and a ventilation opening are formed at the top of the uppermost fuel storage standard module; a fuel outlet connector is formed at the bottom of the lowermost fuel storage standard module; a fuel return connector is formed on the side wall of the lowermost fuel storage standard module. The measurement method disclosed by the invention can replace a conventional method of carrying out reading on a ruler of a daily fuel tank of a main engine in the trial trip, carrying out main engine operation timing or installing a flowmeter on a main fuel supply pipe and carrying out reading and conversion calculation to obtain fuel consumption of the main engine, labor intensity is reduced, efficiency is improved, personal errors and timing and reading errors are reduced particularly, repeated trial trip measurement on the fuel consumption of the main engine is reduced, and trial trip cost is reduced.
Description
Technical field
The present invention relates to fuel oil and consume monitoring technical field, be specifically related to a kind of marine main engine fuel consumption measurement frock and measuring method.
Background technology
All the time, in the building course of boats and ships, during to the trial voyage or flight stage, all need to carry out main frame surveying oil consumption, with the accuracy of bench test data determined and check main frame before dispatching from the factory and the Ship Design of inspection shipyard and standard of construction, to verify that whether Oil gallery consumption consistent with design objective, be also that boats and ships use important indicator data of fuel cost and flying power in the future, be always shipowner pay close attention to content.Particularly military products ship, especially strict control and execution the criterion of the fuel consumption, to guarantee the cruise time on military products naval vessel, course continuation mileage and full speed time, mileage, effectively to plan that seaborne supply is refueled and other military index.
nullOil consumption surveyed by conventional main frame，All be adopt measure for main frame daytank oil mass scale readout or on main frame fuel feed pipeline mounting tool effusion meter、Reading is shown by the counting of effusion meter，And pass through the timing of main frame operation period and calculate the fuel consumption of main frame，Measure main frame fuel feeding daytank rod reading and timing、Or the frock effusion meter of fuel feeding house steward calculates the fuel consumption of conversion main frame，This is required for the cooperation of more personnel、The uniformity of reading and timing is coordinated in the communication intercommunication of transmitter receiver etc.，Need more personnel、Inefficient，Particularly reading is bigger with the error of timing、The oil mass etc. of the oil mass of Oil Tank rod reading and conversion or meter readings conversion also exists bigger error，Causing shaking down often needs repeatedly or repeatedly repeated measure and calculating main frame oil consumption，But the error of surveyed fuel consumption data is bigger、The accuracy measuring main frame oil consumption is difficult to ensure card，Often need to repeatedly shake down、Measure，The trial voyage or flight cost causing shipyard increases、Trial voyage or flight time lengthening.
Summary of the invention
Present invention aims to the deficiencies in the prior art and a kind of marine main engine fuel consumption measurement frock and measuring method are provided.
The present invention is achieved through the following technical solutions this purpose:
A kind of marine main engine fuel consumption measurement frock, including support foot rest, described support foot rest is vertically provided with some end to end oil storage standard modules, described oil storage standard module is provided with the scale characterizing oil reserve change in volume, the top of the oil storage standard module of topmost is provided with oiling interface and ventilation mouth, the bottom of the oil storage standard module of foot is provided with oil out port, and sidewall is provided with oil return interface.
Wherein, described oil storage standard module includes being funnelform body, and the top of described body and bottom are connected to transparent thin tube, and described scale is arranged on transparent thin tube.
As preferably, the quantity of described oil storage standard module is no less than three.
Further, also including the Liquid level scale meter for characterizing oil reserve change in volume, described Liquid level scale meter is connected with support foot rest and is arranged at the side of oil storage standard module.
Wherein, described Liquid level scale meter is provided with graduation mark.
A kind of apply the method that described marine main engine fuel consumption measurement frock carries out fuel consumption measurement, comprise the following steps:
S1, being connected with oil inlet pipe by pipeline by described oiling interface, oil out port passes through pipeline and is connected with the oil-in of main diesel engine, and oil return interface passes through pipeline and is connected with the oil return opening of main diesel engine；
S2, by oiling interface to filling fuel oil inside end to end oil storage standard module, close oiling interface, run a period of time to after operating steadily, starting to measure oil consumption until main diesel engine；
When S3, fuel level in fuel consumption measurement frock are in a certain scale, start timing, to fuel level be in another scale time, record the consumption of fuel oil in this first time period；
S4, to fuel level be in next scale time, record the consumption of fuel oil in this second time period；
S5, to fuel level be in again next scale time, record the consumption of fuel oil in the 3rd time period；
S6, the fuel consumption passed through in certain time period according to main diesel engine operation, calculate the oil consumption of main frame.
nullRelative to prior art，The invention have the benefit that the marine main engine fuel consumption measurement frock of the present invention，Including support foot rest，Described support foot rest is vertically provided with some end to end oil storage standard modules，Described oil storage standard module is provided with the scale characterizing oil reserve change in volume，The top of the oil storage standard module of topmost is provided with oiling interface and ventilation mouth，The bottom of the oil storage standard module of foot is provided with oil out port，Sidewall is provided with oil return interface，To the rod reading of main frame daytank and main frame runs timing or oil supply bar installs effusion meter and reading turns the conventional approach calculating main frame oil consumption again during the alternative trial voyage or flight of the present invention，Alleviate labor intensity、Improve efficiency，Particularly reduce personal error、The error of timing and reading，Reduce repeated trial voyage or flight and survey main frame oil consumption，Reduce trial voyage or flight cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the marine main engine fuel consumption measurement frock of the present invention.
Fig. 2 is the structural representation of the oil storage standard module of the present invention.
Fig. 3 is the connection diagram of the marine main engine fuel consumption measurement frock of the present invention.
In figure: 1-support foot rest, 2-oil storage standard module, 21-body, 22-transparent thin tube, 3-scale, 4-oiling interface,
5-ventilation mouth, 6-oil out port, 7-oil return interface, 8-Liquid level scale meter, 9-graduation mark.
Detailed description of the invention
Describe the present invention below in conjunction with drawings and the specific embodiments.
Embodiment 1.
nullAs shown in Figure 1，The present embodiment provides a kind of marine main engine fuel consumption measurement frock，Including support foot rest 1，Described support foot rest 1 is vertically provided with some end to end oil storage standard modules 2，Described oil storage standard module 2 is provided with the scale 3 characterizing oil reserve change in volume，The top of the oil storage standard module 2 of topmost is provided with oiling interface 4 and ventilation mouth 5，The bottom of the oil storage standard module 2 of foot is provided with oil out port 6，Sidewall is provided with oil return interface 7，To the rod reading of main frame daytank and main frame runs timing or oil supply bar installs effusion meter and reading turns the conventional approach calculating main frame oil consumption again during the alternative trial voyage or flight of the present invention，Alleviate labor intensity、Improve efficiency，Particularly reduce personal error、The error of timing and reading，Reduce repeated trial voyage or flight and survey main frame oil consumption，Reduce trial voyage or flight cost.
As in figure 2 it is shown, described oil storage standard module 2 includes being funnelform body 21, the top of described body 21 and bottom are connected to transparent thin tube 22, and described scale 3 is arranged on transparent thin tube 22.Big by the diameter of the middle body of oil storage standard module 2 21, volume is relatively uniform, and two, end is shunk, is changed to the less transparent thin tube of diameter 22, so be conducive to reading and reduce error, because of the scale 3 at this this place, two ends change lattice, its volume varies less, this avoids the error in reading impact on certainty of measurement, substantially increases the degree of accuracy of fuel consumption measurement.
As preferably, the quantity of described oil storage standard module 2 is no less than three.The fuel consumption measurement frock that multiple oil storage standard module 2 volumes in series are bigger, and the scale 3 on the transparent thin tube 22 of each oil storage standard module 2 is demarcated, it is assembled into a set of measurement frock, can effectively reduce fuel consumption measurement error, improve fuel consumption measurement precision.
Further, also including the Liquid level scale meter 8 for characterizing oil reserve change in volume, described Liquid level scale meter 8 is connected with support foot rest 1 and is arranged at the side of oil storage standard module 2.By described Liquid level scale meter 8 can Real Time Observation to the fuel level decline situation measured within frock, choose according to actual needs or main diesel engine fuel oil Expenditure Levels in long or short time period, realize the fuel consumption measurement of multiple spot timing and reading, reduce repeated trial voyage or flight and survey main frame oil consumption, reduce trial voyage or flight cost.
Wherein, described Liquid level scale meter 8 is provided with continuous graduation mark 9, it is simple at any time fuel level is carried out numerical value reading.
As it is shown on figure 3, the present embodiment provides the connection of a kind of described marine main engine fuel consumption measurement frock and the method carrying out fuel consumption measurement, comprise the following steps:
S1, being connected with oil inlet pipe by pipeline by described oiling interface 4, oil out port 6 passes through pipeline and is connected with the oil-in of main diesel engine, and oil return interface 7 passes through pipeline and is connected with the oil return opening of main diesel engine；
S2, trial voyage or flight, reach the navigation main unit load condition of fuel consumption measurement time, open valve V2, fuel oil is filled to end to end oil storage standard module 2 is internal by oiling interface 4, meanwhile, valve V3, V4 are opened, it is ensured that inside corresponding connecting tooling flexible pipe, also fill fuel oil, when filling fuel oil inside last confirmed described fuel consumption measurement frock, close valve V2, run a period of time to after operating steadily, starting to measure oil consumption until main diesel engine；
S3, formal when measuring oil consumption, close valve V1, V5, and be again turned on valve V2, when the fuel level in fuel consumption measurement frock is in a certain scale 3, start timing, to fuel level be in another scale 3 time, record the consumption of fuel oil in this first time period；
S4, to fuel level be in next scale 3 time, record the consumption of fuel oil in this second time period；
S5, to fuel level be in again next scale 3 time, record the consumption of fuel oil in the 3rd time period；
S6, the fuel consumption passed through in certain time period according to main diesel engine operation, calculate the oil consumption of main frame；
S7, said process may be repeated, and when empty within oil storage standard module 2, are again turned on valve V2 and fill fuel oil wherein, may be repeated fuel consumption measurement, take many group measurement data average computation, reduce measurement error.
Embodiment described above only have expressed the some embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a marine main engine fuel consumption measurement frock, it is characterized in that, including support foot rest, described support foot rest is vertically provided with some end to end oil storage standard modules, described oil storage standard module is provided with the scale characterizing oil reserve change in volume, the top of the oil storage standard module of topmost is provided with oiling interface and ventilation mouth, and the bottom of the oil storage standard module of foot is provided with oil out port, and sidewall is provided with oil return interface.
2. marine main engine fuel consumption measurement frock according to claim 1, it is characterised in that described oil storage standard module includes being funnelform body, and the top of described body and bottom are connected to transparent thin tube, and described scale is arranged on transparent thin tube.
3. marine main engine fuel consumption measurement frock according to claim 1, it is characterised in that the quantity of described oil storage standard module is no less than three.
4. marine main engine fuel consumption measurement frock according to claim 1, it is characterised in that also including the Liquid level scale meter for characterizing oil reserve change in volume, described Liquid level scale meter is connected with support foot rest and is arranged at the side of oil storage standard module.
5. marine main engine fuel consumption measurement frock according to claim 4, it is characterised in that be provided with graduation mark on described Liquid level scale meter.
6. apply the method that described marine main engine fuel consumption measurement frock carries out fuel consumption measurement for one kind, it is characterised in that comprise the following steps:
S1, being connected with oil inlet pipe by pipeline by described oiling interface, oil out port passes through pipeline and is connected with the oil-in of main diesel engine, and oil return interface passes through pipeline and is connected with the oil return opening of main diesel engine；
S2, by oiling interface to filling fuel oil inside end to end oil storage standard module, close oiling interface, run a period of time to after operating steadily, starting to measure oil consumption until main diesel engine；
When S3, fuel level in fuel consumption measurement frock are in a certain scale, start timing, to fuel level be in another scale time, record the consumption of fuel oil in this first time period；
S4, to fuel level be in next scale time, record the consumption of fuel oil in this second time period；
S5, to fuel level be in again next scale time, record the consumption of fuel oil in the 3rd time period；
S6, the fuel consumption passed through in certain time period according to main diesel engine operation, calculate the oil consumption of main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610263856.7A CN105784039A (en) | 2016-04-25 | 2016-04-25 | Marine main engine fuel consumption measurement tool and measurement method |
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| CN201610263856.7A CN105784039A (en) | 2016-04-25 | 2016-04-25 | Marine main engine fuel consumption measurement tool and measurement method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111476484A (en) * | 2020-04-07 | 2020-07-31 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship fuel consumption reason analysis method and device |
| CN112729434A (en) * | 2021-01-04 | 2021-04-30 | 东风汽车股份有限公司 | Diesel truck oil consumption testing device and using method thereof |
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Cited By (3)
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Application publication date: 20160720 |
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