利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN202204484U 一种用于充满不可压缩流体管道的管道长度测量装置 失效 - 权利终止

一种用于充满不可压缩流体管道的管道长度测量装置
摘要：
本实用新型公开了一种用于充满不可压缩流体管道的管道长度测量装置，包括压力波信号采集分析仪、压力波信号采集导线、压力波发射器、压力波接受器、管道进口接头和管道出口接头，所述压力波信号采集分析仪通过压力波信号采集导线分别与所述压力波发射器连接和所述压力波接受器相连；所述管道进口接头设于所述压力波发射器上；所述管道出口接头设于所述压力波接受器上。本实用新型测量装置通过在管道进口设置压力波发射器，在管道出口设置压力波接受器接收压力波发射器发送的压力波，根据发送和接收压力波的时间差或者相位差来计算管道的实际长度，提高了管道长度测量的测量速度和测量精度。
摘要（英）：

The utility model discloses a pipeline length measuring device for a pipeline filled with uncompressed fluid, comprising a pressure-wave signal acquisition analyzer, pressure-wave signal acquisition wires, a pressure-wave transmitter, a pressure-wave receiver, a pipeline inlet joint and pipeline outlet joints, wherein the pressure-wave signal acquisition analyzer is connected with the pressure-wave transmitter and the pressure-wave receiver respectively by the pressure-wave signal acquisition wires; the pipeline inlet joint is arranged on the pressure-wave transmitter; and the pipeline outlet joints are arranged on the pressure-wave receiver. In the pipeline length measuring device, the pressure-wave transmitter is arranged at a pipeline inlet, the pressure-wave receiver is arranged on a pipeline outlet to receive pressure waves transmitted by the pressure-wave transmitter, and the actual length of the pipeline is calculated according to the time difference or the phase difference in transmitting and receiving the pressure wave, so that the measuring speed and the measuring accuracy during measuring the length of the pipeline are improved.

0/0