Floating tray state monitoring sensing system
A technology of sensing system and floating disc, which is applied in the direction of measuring device, liquid/fluid solid measurement, engine lubrication, etc., can solve the problems of lagging information feedback, difficulty of manual tank inspection, etc., so as to improve monitoring accuracy, The effect of reducing the labor intensity of workers
Pending Publication Date: 2019-09-24
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology
[0003] Since the current floating roof storage tanks almost rely on manual inspection, the information feedback has a certain lag, especially in bad weather, it is difficult to manually climb the tank for inspection. The consequences could be disastrous
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[0024] The present invention provides a floating plate state monitoring sensing system. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be described in further detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0025] The present invention provides a floating disc state monitoring sensing system, such as figure 1 and figure 2 As shown, it includes a floating roof storage tank 1, the top of the floating roof storage tank 1 is provided with a floating plate 2, wherein a number of monitoring and sensing units 3 are arranged on the floating plate 2, and four monitoring and sensing units 3 are used in this embodiment. The sensing unit 3 is arranged in a cross-symmetrical arrangement, and a bellows 4 containing optical fibers is installed on the edge of the foam baffle of the...
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The invention discloses a floating tray state monitoring sensing system. Multiple monitoring sensing units are arranged on a floating tray. The multiple monitoring sensing units are arranged in a cross-symmetric manner. A bellows containing optical fibers is mounted on the edge of a foam baffle plate of the floating tray. An explosion-proof flexible tube containing optical fibers is mounted between the floating tray and a top platform of a floating roof storage tank. A galvanized tube containing optical fibers is mounted between the top platform of the floating roof storage tank and a data demodulator at the bottom outer wall of the floating roof storage tank. The data demodulator and a wireless data transmitting base station are mounted on the bottom wall of the floating roof storage tank. The optical fibers in the galvanized tube is connected to the data demodulator. The data demodulator is connected to the wireless data transmitting base station. The monitoring sensing units can monitor accumulated liquid on the surface of the floating tray and an inclination angle of the floating tray in real time. The monitoring sensing units are arranged on the floating tray in a cross-symmetric manner. The floating tray state monitoring sensing system effectively monitors the accumulated liquid and inclination angle of different positions, improves the accuracy of the monitoring of the floating tray and reduces the labor intensity of workers.
Description
technical field [0001] The invention relates to the field of floating plate state monitoring of floating roof storage tanks, in particular to a floating plate state monitoring sensing system. Background technique [0002] The floating roof storage tank is a common equipment for oil storage. Once the floating plate sinks to the bottom, fire and explosion are almost inevitable. Of the 242 tank accidents as of 2005, 11 were caused by the sinking of the floating pan. In 1985, the peninsula Naval Fuel Depot in Pearl city, USA, was sunk due to heavy rain and too much water in the floating plate. The oil depot responded quickly and sprayed foam into the tank to avoid fire. During this process, static electricity is generated to ignite the fuel, causing the tank to catch fire. In 1997, the 7# 100,000-square-meter external floating roof tank of Qinhuangdao Oil Station had a floating roof sinking accident. [0003] Since the current floating roof storage tanks almost rely on manual...
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IPC IPC(8): G01F23/292
CPCG01F23/292
Inventor 张玉平甄永乾程庆利牟善军王林管孝瑞蒋秀陶彬刘全桢
Owner CHINA PETROLEUM & CHEM CORP