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    • 9. 发明专利
    • Liquid quantity display of liquefied gas tanker
    • 液化气罐液位显示
    • JP2010151199A
    • 2010-07-08
    • JP2008328906
    • 2008-12-25
    • Air Water Plant & Engineering Incエア・ウォーター・プラントエンジニアリング株式会社
    • KOZUKA TETSUYATANAKA HIROOKATO YASUNORI
    • F17C13/02B65D90/48G01F22/02
    • PROBLEM TO BE SOLVED: To provide a liquid quantity display of liquefied gas tanker which can display an exact liquid quantity and check an oil level at a location distant from the tank.
      SOLUTION: Owing to a portable information terminal 7 which has a differential pressure data output means 5 for outputting differential pressure data as an electric signal by detecting a pressure difference between an upper part pressure and a lower part pressure within a tank 2 of a liquefied gas tanker 1, an operation part 12 operating the liquid quantity within the tank 2 based on the differential pressure data output, and a display part 13 displaying the operated liquid quantity, the liquid quantity within the tank 2 is operated by outputting the differential pressure data within the tank 2 as the electric signal. Consequently, the number of mechanical operating parts is few unlike conventional analog-type liquid level indicators and, it is hard to break even at vibration application, resulting in stable movement. Therefore, maintenance becomes easy drastically, and cost becomes low sharply.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供可显示精确液体量并检查远离罐的位置处的油位的液化气罐车的液量显示。 解决方案:由于具有差压数据输出装置5的便携式信息终端7,用于通过检测罐2内的上部压力和下部压力之间的压力差来输出差分压力数据作为电信号 液化气罐车1,基于压差数据输出操作罐2内的液量的操作部12以及显示操作液量的显示部13,通过输出差速器 罐2内的压力数据作为电信号。 因此,机械操作部件的数量与传统的模拟型液位指示器不同,即使在振动施加时也难以断裂,导致运动平稳。 因此,维护变得容易,成本急剧下降。 版权所有(C)2010,JPO&INPIT