Liquid volume metering device

Abstract

The invention relates to a liquid volume metering device. The liquid volume metering device specifically comprises an oil inlet, an oil tank, an overflow tank, a split flow tank, an air vent and an oil outlet, wherein, the oil tank is communicated with the oil inlet via a liquid lead-in pipe; the overflow tank is communicated with the oil tank via a channel and is accommodated in a shell; the split flow tank is connected with the overflow tank via a communicating pipe and is communicated with the oil tank through a liquid level meter so that liquid enters the split flow tank from the liquid level meter when the liquid in the oil tank exceeds the liquid level meter; the air vent is communicated with the split flow tank so as to discharge and introduce air; and the oil outlet is connected with the oil tank via a liquid lead-out pipe so as to discharge the liquid in the oil tank. The liquid volume metering device has the advantages that liquid volume can be accurately measured by the device; the overflow tank can make up liquid for the oil tank, thus ensuring liquid adequacy; and accurate verification can be ensured under a non-horizontal status by means of a volume stabilizing hole.

Description

technical field [0001] The invention relates to a liquid volume metering device, in particular to a metering device capable of metering two kinds of liquid volumes. Background technique [0002] With the development of the times, because the use of fuel in industry and life is increasing, especially the use of gasoline and diesel has increased sharply. What came into being is the need to build various gas stations. In each gas station, the essential equipment must have a gas tank. [0003] And with the implementation of the modern enterprise system, in order to further improve the systematic management within the enterprise and reduce the loss of sales links, various oil sales companies have put forward higher requirements for the verification accuracy of buried oil storage tanks in gas stations. Due to the long-term use of buried oil storage tanks in gas stations, the ground instability, tank deformation, air resistance, etc., are affected by the above-mentioned objective ...

AI Technical Summary

Problems solved by technology

Due to the long-term use of buried oil storage tanks in gas stations, the ground instability, tank deformation, air resistance, etc., are affected by the above-mentioned objective factors, making the use of traditional verification methods and verification procedures for buried oil storage tanks in gas stations. The calibration accuracy after calibration is difficult to achieve the internal management objectives of the enterprise, resulting in unnecessary economic losses

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