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Применить Всего найдено 2. Отображено 2.
09-04-2021 дата публикации

Gravity self-flowing oil return metering device

Номер: CN212931533U
Автор: JIANG GUOLIANG, XIAO GANG, WU JIANGUO, 蒋国良, 肖刚, 吴建国
Принадлежит: OPW PETROLEUM EQUIPMENT SUZHOU CO LTD, OPW PETROLEUM EQUIPMENT (SUZHOU) CO., LTD., 优必得石油设备（苏州）有限公司

The utility model discloses a gravity self-flowing oil return metering device which comprises a first electromagnetic valve, an air outlet, a gas-liquid separator, a second electromagnetic valve and a flow meter, the first electromagnetic valve and the air outlet are communicated with the gas-liquid separator through a pipeline, the gas-liquid separator and the second electromagnetic valve are communicated with the flow meter through a pipeline, and the gas-liquid separator is communicated with the flow meter through a pipeline. A pressure relief opening is formed in the first electromagnetic valve, an air inlet is formed in the gas-liquid separator, and an oil outlet is formed in the flow meter. Liquid gasoline and gas are separated from the gas-liquid separator, the liquid gasoline is discharged from the oil outlet and is discharged into the oil tank after being metered by the flow meter, and the gas is discharged from the gas outlet. The metering device provided by the utility model ...

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Номер записи: 1
30-06-2023 дата публикации

Multi-point linkage analysis method and system

Номер: CN116363558A
Автор: JIANG GUOLIANG
Принадлежит:

The invention provides a multi-point location linkage analysis method, which comprises the following steps of S10, configuring a video point location equipment association relationship, configuring an early warning model, and acquiring an image of each video point location equipment as an associated equipment image; s20, processing the associated equipment image to obtain a target image, performing feature and key point extraction according to the target image to obtain a comparison list, performing training according to the comparison list to obtain a comparison model, and establishing an image retrieval library according to the comparison model; s30, acquiring a multi-point image, performing analysis according to the multi-point image to obtain a key point in each point image as comparison information, and calculating the comparison information through a weighting equation to obtain a statistical integral; s40, indexing the statistical integral in an image retrieval library to obtain ...

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Номер записи: 2