利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN101506626A 液位测量装置 失效 - 权利终止

液位测量装置
摘要：
本发明涉及一种用于对箱(12；30)中液体(14)的液位进行温度补偿测量的测量装置(10)。该测量装置包括：用于发送和接收声信号的换能器(22)，和与所述换能器相连并适于延伸到所述液体中的波导管(24)。该测量装置的特征在于，还包括引导装置(16；18；40)，用于将来自于箱的液体流沿着操作期间位于液位之上的波导管一部分的外部引导。本发明还涉及一种相应的用于对箱中液体的液位进行温度补偿测量的方法。
摘要（英）：

The present invention relates to a device (10) for providing a temperature compensated measurement of the level of a liquid (14) in a tank (12; 30). The device comprises a transducer (22) for transmitting and receiving acoustic signals, and a waveguide (24) connected to the transducer and adapted to extend into the liquid. The device is characterized by means (16; 18; 40) for directing a flow of liquid originating from the tank of along the exterior of a portion of the waveguide which during operation is located above the liquid level. The present invention also relates to a corresponding method for providing a temperature compensated measurement of the level of a liquid in a tank.

公开/授权文献
0/0