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Ultrasonic oil-water interface detection system based on large oil storage tank

An oil-water interface and oil storage tank technology, which is used in measuring devices, liquid level indicators, engine lubrication, etc., can solve problems such as inaccurate judgment of oil-water interface, achieve simple debugging, ensure real-time control, and strong applicability.

Inactive Publication Date: 2022-02-01
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to overcome the above-mentioned shortcomings existing in the prior art, and provide an ultrasonic oil-water interface detection system based on large petroleum storage tanks, which can accurately detect the oil-water interface of petroleum storage tanks, and ensure the accuracy of the oil-water interface. Precise positioning solves the problem of inaccurate judgment of the oil-water interface, and has strong applicability

Method used

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  • Ultrasonic oil-water interface detection system based on large oil storage tank
  • Ultrasonic oil-water interface detection system based on large oil storage tank
  • Ultrasonic oil-water interface detection system based on large oil storage tank

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Embodiment

[0014] An ultrasonic oil-water interface detection system based on a large petroleum storage tank in this embodiment includes a motor and a reel 1, the motor is connected to the reel, and a communication and power cable 2 is wound inside the reel , the Hall sensor wheel 3 is connected with the guide wheel 4. The motor and the winding wheel 1 are connected to the oil-water interface detection device 5 through the guide wheel 4 through the cable 2 . The oil-water interface detection device 5 mainly includes an ultrasonic sensor, a steel hammer float, a photoelectric switch and a micro switch, and the ultrasonic sensor is arranged inside the steel hammer float; the bottom of the oil-water interface detection device 5 is provided with a photoelectric switch; The bottom of the interface detection device 5 is provided with a micro switch, and the data display device 6 is fixed outside the system. The wireless device 7 is placed outside the large oil storage tank 8 .

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Abstract

The invention relates to the technical field of petrochemical engineering, and provides an ultrasonic oil-water interface detection system based on a large oil storage tank. An oil-water interface detection module is integrated on a steel hammer floater, a driving motor controls the steel hammer floater to detect an oil-water interface, a Hall sensor measures the height of the floater, and detection data is displayed on a display device. According to the oil-water interface detection system, a wireless data receiving and transmitting module is integrated, data collected by the system is remotely sent to a cloud server, the data can be dynamically displayed on the mobile terminal, an operator can visually see detection data of an oil-water interface, and the oil-water interface detection system can be suitable for various oil products and oil-water interface conditions and can be suitable for various regular and irregular tank bodies.

Description

technical field [0001] The invention relates to the technical field of petrochemical industry, in particular to an ultrasonic oil-water interface detection system based on a large petroleum storage tank. Background technique [0002] In the process of producing crude oil, due to technological reasons, the mined crude oil contains impurities such as moisture. Although oil and water are separated by devices such as separation tanks to remove part of the water and impurities, during the storage of crude oil, especially after a period of storage in the oil depot, part of the water will inevitably enter the oil tank. Due to the difference in relative density between oil and water in the oil storage tank, an air layer, an oil layer and a water layer are formed from top to bottom under the action of gravity. The existence of water will directly affect the measurement of crude oil in the oil tank and the quality of oil products. Therefore, how to quickly and accurately detect the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/296
CPCG01F23/2961
Inventor 许奇奇孙斌赵玉晓
Owner CHINA JILIANG UNIV
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