CN2459626Y - Vehicle fuel consumption tester - Google Patents
Vehicle fuel consumption tester Download PDFInfo
- Publication number
- CN2459626Y CN2459626Y CN 00264383 CN00264383U CN2459626Y CN 2459626 Y CN2459626 Y CN 2459626Y CN 00264383 CN00264383 CN 00264383 CN 00264383 U CN00264383 U CN 00264383U CN 2459626 Y CN2459626 Y CN 2459626Y
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- oil
- oil consumption
- vacuole
- vehicle
- control display
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Abstract
The utility model relates to a vehicle fuel consumption tester, which comprises an oil tank, an oil pump, an oil delivery pipe, an oil consumption transducer, an oil consumption control display, a sensor and a printer. The operating range of the vehicle is obtained from a roller of a dynamometer of a chassis of the vehicle by using the sensor. The oil consumption transducer of a gasoline car uses a structure of fixed volume to measure the operating range of the vehicle, and the oil consumption transducer of a diesel car uses a structure that the weight is measured at a fixed range to measure the oil consumption of hundred kilometers. The utility model has no movement element, and higher detection accuracy, and the detection parameter can be displayed on the oil consumption control display, and can also be output through the printer, and moreover, the utility model can be linked up the netowrks with the computer.
Description
The utility model relates to the pick-up unit of vehicle oil consumption.
Existing measuring vehicle fuel consumption per hundred kilometers pick-up unit adopts the piston liquid meter structure, and pick-up unit is made up of piston, oil cylinder and metering mechanism.When piston is made the straight line back and forth movement in the oil cylinder of a constant volume, fuel oil is extruded in oil cylinder, and the clearance fit between piston and the oil cylinder requires accurate, and it is unimpeded to guarantee to move, can not be stuck, guarantee that again fuel oil can not leak in a large number and causes measuring error from the gap.Metering mechanism changes into the to-and-fro movement of piston the electric pulse output of corresponding frequencies.Because the piston fuel oil that each to-and-fro movement extrudes in oil cylinder is consistent substantially, so the frequency size of the electric pulse of the size of the amount of fuel that extrudes in the oil cylinder and metering mechanism's output is a proportional relation.The higher explanation piston of frequency moves faster, the fuel oil that pumps in the oil cylinder the more, promptly flow is bigger, vice versa.Chinese patent 91222531.9 discloses a kind of " demarcating formula vehicle oil consumption analyzer ", this analyzer is made up of metering, demonstration, control three parts, metering section has metering cylinder, a plurality of calibrating block and air hole, there is display tube the display part and has the metering plate of scale, and control section has three-way cock.But the piston liquid meter structure requires height to oil product, and often stops up because piston often moves, and the piston liquid meter measuring accuracy is lower, needs often to demarcate.
The purpose of this utility model is to provide a kind of vehicle oil consumption detector.This detector is strong to vehicle fuel oil applicability, measuring accuracy and reliability height, good reproducibility.
The utility model is realized by following technical proposals.
A kind of vehicle oil consumption detector, comprise fuel tank, oil pump, petroleum pipeline, also comprise oil consumption transmitter, oil consumption control display, sensor and printer, the oil consumption transmitter connects fuel tank, oil pump, petroleum pipeline and oil consumption control display, sensor is by forming near switch and derby, and derby sticks on the roller of Chassis Dynamometer, is installed on the automobile support near switch, connect oil consumption control display near switch output, oil consumption control display connects printer.
According to above-mentioned vehicle oil consumption detector, described oil consumption transmitter is by measuring oil vacuole, optoelectronic switch, the turnover oil pipe, solenoid valve, tube of pressure-stabilizing and air release are formed, measure oil vacuole and be at least one, each oil vacuole is connected in series, the optoelectronic switch that is used to detect fuel oil in the oil vacuole respectively is housed two ends up and down at oil vacuole, the oil vacuole over top is equipped with tube of pressure-stabilizing, air release is equipped with on tube of pressure-stabilizing top, tube of pressure-stabilizing is connected to pipeline and links to each other with oil vacuole with oil inlet pipe, solenoid valve connects oil inlet pipe and flowline, oil vacuole connects oil inlet pipe and flowline, and flowline is to engine oil, and optoelectronic switch output connects oil consumption control display.
According to above-mentioned vehicle oil consumption detector, described oil consumption transmitter is made up of LOAD CELLS, lubricating cup, fuel feeding solenoid valve and fuel tank, oil spill pipe is housed in the lubricating cup, the lubricating cup bottom is connected to pipeline, pipeline connects the fuel feeding solenoid valve and to the pipeline of engine oil, lubricating cup is equipped with LOAD CELLS, and LOAD CELLS outputs to the control display after converting the minimizing of oil mass in the lubricating cup to electric signal, and fuel tank places on the fuel feeding solenoid valve.
The utility model adopts sensor to obtain the operating range of vehicle from the roller of vehicle chassis dynamometer.Adopt constant volume to survey the vehicle operating range to gasoline car, measure fuel consumption per hundred kilometers.Its principle of work is: the glass envelope of several orthobaric volumes is combined deposit the measurement fuel oil, in each glass envelope bottleneck (being fuel oil reference position and end position) of depositing fuel oil two optoelectronic switches are installed.Like this during the fuel consume in the glass envelope, beginning with finish in send two signals.When oil consumption control display is received commencing signal, begin to measure the vehicle operating range; When receiving end signal, just can measure the operating range of gross vehicle.Calculate fuel consumption per hundred kilometers by vehicle ' distance and institute's fuel consumption (being the fuel oil in the glass envelope).Diesel vehicle is adopted set a distance check weighing metering method, measure fuel consumption per hundred kilometers.Its principle of work is: measuring fuel oil is left in the container that has in the high-accuracy weight one voltage transitions output unit, and the voltage of the weight of container intermediate fuel oil and this device output is linear.In the initial moment of setpoint distance, note the fuel weight in the container; In the finish time, note the weight of container intermediate fuel oil once more.The vehicle amount of fuel of being expert at and finishing and being consumed in this section distance of setpoint distance so is exactly the difference of the container intermediate fuel oil weight noted for this twice.The variation of fuel weight changes the variation of voltage into through conversion equipment.By the variation of voltage, measure the vehicle fuel consumption per hundred kilometers.
The utility model vehicle oil consumption detector does not have movement parts, and can improve greatly serviceable life, does not need to demarcate, also not high to the oil product requirement, accuracy of detection is higher, and detected parameters can be controlled on the display in oil consumption and show, also can be by printer output, and can with computer networking.This detector carries oil supply system, connects fast, tests simple, time weak point in test, for the user has brought convenience.
Fig. 1 is the utility model vehicle oil consumption detector structural representation, and Fig. 2 is the structural representation of positive displacement oil consumption transmitter, and Fig. 3 is the structural representation of set a distance check weighing gauging consumption transmitter, and Fig. 4 is the sensor construction synoptic diagram.
Provide embodiment of the present utility model below in conjunction with accompanying drawing
Referring to Fig. 1, Fig. 4, a kind of vehicle oil consumption detector, comprise fuel tank 4, oil pump 16, petroleum pipeline, oil consumption transmitter 19, oil consumption control display 7, sensor 22 and printer 8, oil consumption transmitter 19 connects fuel tank 4, oil pump 16, petroleum pipeline and oil consumption control display 7, sensor 22 is by forming near switch 23 and derby 24, derby 24 sticks on the roller 25 of Chassis Dynamometer, be installed on the automobile support near switch 23, near switch 23 over against derby 24, connect oil consumption control display 7 near switch 23 outputs, oil consumption control display 7 connects printer 8.Among the figure, 1 is the venting ball valve, and 2 are the oil tank liquid level indication, 3 is suspension hook, and 5 is ball valve, and 6 is filter cleaner, 9 is inlet valve, and 10 is power light, and 11 is fuse, 12 is power switch, and 13 is pump oil button, and 14 is bell push, 15 is electric bell, and 17 is the pump hydraulic fluid port, and 18 is oil-out, 20 supply sockets, 21 is transformer.
Embodiment 1, adopts the constant volume structure to survey the vehicle operating range to gasoline car, measures fuel consumption per hundred kilometers.Referring to Fig. 2, the oil consumption transmitter is by measuring oil vacuole 26, optoelectronic switch 27, turnover oil pipe 28,29, solenoid valve 30, tube of pressure-stabilizing 37 and air release 38 are formed, measure oil vacuole 26 and be at least one, each oil vacuole 26 is connected in series, oil vacuole about in the of 26 the two ends bottleneck optoelectronic switch 27 that is used to detect fuel oil in the oil vacuole 26 respectively is housed, oil vacuole 26 over top are equipped with tube of pressure-stabilizing 37, air release 38 is equipped with on tube of pressure-stabilizing 37 tops, tube of pressure-stabilizing 37 is connected to pipeline and links to each other with oil vacuole 26 with oil inlet pipe 28, solenoid valve 30 connects oil inlet pipe 28 and flowline 29, oil vacuole 26 connects oil inlet pipe 28 and flowline 29, and flowline 29 is to engine oil, and optoelectronic switch 27 outputs connect oil consumption control display 7.When solenoid valve 30 cuts out, air release 38 is opened, engine passes through flowline 29 to the engine constant pressure oil supply by oil vacuole 26, charge oil pressure affacts the last liquid level of oil vacuole 26 by tube of pressure-stabilizing 37 upper air, fuel level changes because of the consumption of engine in the oil vacuole 26, the last liquid level of each oil vacuole 26 and the optoelectronic switch 27 of following liquid level convert this variation to automatically controlled signal, send oil consumption control display 7 to by cable, thereby demonstrate journey that vehicle runs away and fuel consumption per hundred kilometers.Glass oil vacuole 26 by 4 standards comes handover measurement according to different automobile types, and glass oil vacuole 26 adopts 95 very little medical glasses of expansion coefficient to make.
Embodiment 2, and diesel vehicle is adopted set a distance check weighing amount structure, measure fuel consumption per hundred kilometers.Referring to Fig. 3, the oil consumption transmitter is made up of LOAD CELLS 31, lubricating cup 32, fuel feeding solenoid valve 33 and fuel tank 34, oil spill pipe 35 is housed in the lubricating cup 32, lubricating cup 32 bottoms are connected to pipeline 36, pipeline 36 connects fuel feeding solenoid valves 33 and to the pipeline of engine oil, lubricating cup 32 is equipped with LOAD CELLS 31, and LOAD CELLS 31 outputs to control display 7 after converting the minimizing of oil masses in the lubricating cup 32 to electric signal, and fuel tank 34 places on the fuel feeding solenoid valve 33.In engine consumes lubricating cup 32, during fuel oil,, postpone 5S, make in the lubricating cup 32 pastas steady, with the raising measuring accuracy from the maximum oil position.Begin later on to enter for the first time and measure, arrive setpoint distance, control display 7 demonstrates the engine fuel consumption in the setpoint distance.Postpone 2S, carry out second time and measure, so suspend after the continuous coverage three times and measure, lubricating cup 32 is refueled, demonstrate journey that vehicle runs away and fuel consumption per hundred kilometers thereby control on the display 7 in oil consumption.
Claims (3)
1. vehicle oil consumption detector, comprise fuel tank, oil pump, petroleum pipeline, it is characterized in that this vehicle oil consumption detector also comprises oil consumption transmitter, oil consumption control display, sensor and printer, the oil consumption transmitter connects fuel tank, oil pump, petroleum pipeline and oil consumption control display, sensor is by forming near switch and derby, derby sticks on the roller of Chassis Dynamometer, be installed on the automobile support near switch, connect oil consumption control display near switch output, oil consumption control display connects printer.
2. vehicle oil consumption detector according to claim 1, it is characterized in that described oil consumption transmitter is by measuring oil vacuole, optoelectronic switch, the turnover oil pipe, solenoid valve, tube of pressure-stabilizing and air release are formed, measure oil vacuole and be at least one, each oil vacuole is connected in series, the optoelectronic switch that is used to detect fuel oil in the oil vacuole respectively is housed two ends up and down at oil vacuole, the oil vacuole over top is equipped with tube of pressure-stabilizing, air release is equipped with on tube of pressure-stabilizing top, tube of pressure-stabilizing is connected to pipeline and links to each other with oil vacuole with oil inlet pipe, solenoid valve connects oil inlet pipe and flowline, oil vacuole connects oil inlet pipe and flowline, and flowline is to engine oil, and optoelectronic switch output connects oil consumption control display.
3. vehicle oil consumption detector according to claim 1, it is characterized in that described oil consumption transmitter is made up of LOAD CELLS, lubricating cup, fuel feeding solenoid valve and fuel tank, oil spill pipe is housed in the lubricating cup, the lubricating cup bottom is connected to pipeline, pipeline connects the fuel feeding solenoid valve and to the pipeline of engine oil, lubricating cup is equipped with LOAD CELLS, and LOAD CELLS outputs to the control display after converting the minimizing of oil mass in the lubricating cup to electric signal, and fuel tank places on the fuel feeding solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264383 CN2459626Y (en) | 2000-12-30 | 2000-12-30 | Vehicle fuel consumption tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264383 CN2459626Y (en) | 2000-12-30 | 2000-12-30 | Vehicle fuel consumption tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459626Y true CN2459626Y (en) | 2001-11-14 |
Family
ID=33619088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00264383 Expired - Lifetime CN2459626Y (en) | 2000-12-30 | 2000-12-30 | Vehicle fuel consumption tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459626Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055720A1 (en) * | 2001-12-25 | 2003-07-10 | Jun Zheng | Method and device of indicating the multi-parameter of electron fuel injection vehicle |
| CN102252726A (en) * | 2011-06-23 | 2011-11-23 | 徐东 | Device and method for measuring oil consumption of engine |
| CN103185618A (en) * | 2013-01-30 | 2013-07-03 | 北京理工大学 | Method for measuring instantaneous oil consumption of electronic control unit pump diesel engine |
| CN103674149A (en) * | 2012-09-17 | 2014-03-26 | 广西玉柴机器股份有限公司 | Oil consumption real-time measuring instrument and measuring method implemented by same |
| CN105784039A (en) * | 2016-04-25 | 2016-07-20 | 中船黄埔文冲船舶有限公司 | Marine main engine fuel consumption measurement tool and measurement method |
-
2000
- 2000-12-30 CN CN 00264383 patent/CN2459626Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055720A1 (en) * | 2001-12-25 | 2003-07-10 | Jun Zheng | Method and device of indicating the multi-parameter of electron fuel injection vehicle |
| CN102252726A (en) * | 2011-06-23 | 2011-11-23 | 徐东 | Device and method for measuring oil consumption of engine |
| CN103674149A (en) * | 2012-09-17 | 2014-03-26 | 广西玉柴机器股份有限公司 | Oil consumption real-time measuring instrument and measuring method implemented by same |
| CN103674149B (en) * | 2012-09-17 | 2016-06-08 | 广西玉柴机器股份有限公司 | Engine oil consumption real-time measurement instrument and measuring method thereof |
| CN103185618A (en) * | 2013-01-30 | 2013-07-03 | 北京理工大学 | Method for measuring instantaneous oil consumption of electronic control unit pump diesel engine |
| CN103185618B (en) * | 2013-01-30 | 2014-12-24 | 北京理工大学 | Method for measuring instantaneous oil consumption of electronic control unit pump diesel engine |
| CN105784039A (en) * | 2016-04-25 | 2016-07-20 | 中船黄埔文冲船舶有限公司 | Marine main engine fuel consumption measurement tool and measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101230 Granted publication date: 20011114 |