Vehicle charged oil capacity and oil product grade detection device

Abstract

The invention discloses a vehicle charged oil capacity and oil product grade detection device, comprising an oil storage tank, an end cap, a reed pipe sensor, a capacitive sensor and a displayer, wherein an oil inlet hole is formed in the end cap; moreover, the end cap is arranged in the oil storage tank in a covering manner; the upper ends of the reed pipe sensor and the capacitive sensor are fixedly arranged on the end cap; the lower ends of the reed pipe sensor and the capacitive sensor are inserted into the oil storage tank; in such a way, the reed pipe sensor and the capacitive sensor are used for detecting the liquid level and the voltage respectively for the reflection of charged oil capacity and oil product grade; and moreover, the output ends of the reed pipe sensor and the capacitive sensor are connected to the displayer through a conductive wire for the display of measurement results. The detection device can measure the charged oil capacity and the charged oil grade fast and precisely so as to have quite high application values, and further has the advantages of simple structure, low cost, stable performance, intuition in display and the like.

Description

technical field [0001] The invention belongs to testing equipment, in particular to a vehicle refueling quantity and oil label testing device. Background technique [0002] Nowadays, petroleum products have penetrated into our daily life, and they play an important role in medicine, chemical industry and new material development, among which gasoline is the most closely related to us. According to Nanfang Daily, on April 13, Ms. Qiu drove to the Nanhu gas station in Gaozhou to refuel. Unexpectedly, only 60 yuan of the 93-grade "gasoline" added for 280.04 yuan was pure gasoline, and the rest was all water. It was also reported that a gas station in the Zhengzhou High-tech Industrial Development Zone repeatedly mixed water into the gasoline, which not only cost the car owner money for the gas, but may also damage the engine. In recent years, with the rapid rise of oil prices, those unscrupulous gas stations have intensified their efforts to obtain greater benefits, making suc...

AI Technical Summary

Problems solved by technology

Through observation and analysis in daily life, the root cause of such incidents lies in the unreasonable design of the traditional fuel tank of the car. This unreasonable design makes the car owner not have a clear right to know the amount of fuel added to the vehicle, and the actual amount of gasoline added. Not to mention the label

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