Reduction type engine test bed oil consumption meter capable of realizing automatic and continuous measurement

A test bench and engine technology, applied in the direction of engine test, relative volume flow measurement, measurement device, etc., can solve the problem of inability to realize automatic continuous and accurate measurement, and achieve the advantages of fuel consumption measurement, overcoming fuel consumption measurement device, and improving efficiency. Effect

Inactive Publication Date: 2019-06-28
HENAN UNIV OF SCI & TECH
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Problems solved by technology

[0003] In order to solve the problem that the existing engine fuel consumption measurement device cannot realize automatic continuous and ac

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  • Reduction type engine test bed oil consumption meter capable of realizing automatic and continuous measurement

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specific Embodiment approach

[0018] Referring to the accompanying drawings, the specific implementation is as follows:

[0019] A decrement type automatic continuous measurement engine test bench fuel consumption meter, including an oil circuit system for supplying oil to the engine 1, and an electronic control device for monitoring the flow of fuel in the oil circuit system so as to obtain the flow rate of the engine 1 system, the oil circuit system includes an oil tank 2, an oil pump 3, a heat exchanger 4 and two oil storage containers 11, the oil storage container 11 adopts an oil cup, and the volumes of the two oil cups are equal, and the two ends of the oil pump 3 are respectively connected to the oil tank 2 It is connected to the oil inlet of the heat exchanger 4, and the two oil storage containers 11 are respectively connected to the oil outlet of the heat exchanger 4 through a respective oil-filled solenoid valve 8, and the two oil storage containers 11 are respectively connected to the oil outlet ...

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Abstract

A reduction type engine test bed oil consumption meter capable of realizing automatic and continuous measurement comprises an oil way system used for supplying oil to an engine and an electrical control system used for monitoring flow of fuel oil in the oil way system to obtain oil consumption of the engine; the oil way system comprises an oil tank, an oil pump, a heat exchanger and two oil storage containers; the electrical control system comprises a single chip microcomputer and two weighing sensors used for monitoring weight numbers of respective oil storage containers, the two oil storagecontainers are connected with the heat exchanger and the oil tank through respective electromagnetic valves, the single chip microcomputer controls the electromagnetic valves of the two oil storage containers to synchronously change the on-off state according to the weight numbers of the weighing sensors, so that when oil in one oil storage container is used up, the other oil storage container starts to supply oil to the engine simultaneously, automatic, continuous and accurate measurement of the oil consumption of the engine is realized, manual control of oil supply and oil consumption of thefuel oil is not required, the defects of existing engine oil consumption measurement devices are overcome, and the oil consumption meter is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of engine oil consumption measurement, in particular to a decrement type automatic and continuous measurement engine test bench oil consumption meter. Background technique [0002] During the use of the car, the user is most concerned about the fuel consumption. The fuel consumption of the car engine is an important indicator to measure the fuel economy of the car. Before the car engine leaves the factory, it is necessary to perform a bench test on the engine to test the engine Various indicators such as fuel consumption to determine the economical evaluation of the car and the engine. At present, during the bench test of the engine, the fuel consumption measuring device mostly adopts the traditional mechanical fuel consumption measuring device, and the existing mechanical fuel consumption measuring device needs to manually control the fuel supply and fuel consumption time when it is working. The requirements of auto...

Claims

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Application Information

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IPC IPC(8): G01F9/00G01M15/02
Inventor 李忠利陈修魁刘小锋杨淑君高永升
Owner HENAN UNIV OF SCI & TECH
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