公开(公告)号：US5332366A

公开(公告)日：1994-07-26

申请号：US007747

申请日：1993-01-22

Applicant: Thomas M. Anderson

Inventor： Thomas M. Anderson

IPC: F04B15/02 ,  F04B49/06 ,  G07C3/00 ,  F04B21/00

CPC classification number: G07C3/00 ,  F04B15/02 ,  F04B49/065 ,  F04B2201/0201 ,  F04B2201/0402 ,  F04B2201/0406 ,  F04B2203/0902 ,  F04B2205/05 ,  F04B2205/09 ,  Y10S417/90

Abstract: A system for monitoring the transport of concrete includes a computer, pump sensors, and a positive displacement pump for pumping concrete through a pipeline. The monitoring system senses and records the number of pump strokes and the pumping pressure during each pump stroke. The actual volume and instantaneous pumping rates of concrete pumped during each pump stroke are calculated. Based upon a calculated velocity and upon the pressure of the concrete being pumped, the monitoring system provides predicted component wear information for maintenance scheduling and warranty verification.

Abstract translation: 用于监测混凝土输送的系统包括计算机，泵传感器和用于通过管道泵送混凝土的容积式泵。 监测系统检测并记录在每个泵冲程期间的泵冲程次数和泵送压力。 计算每个泵冲程期间泵送的混凝土的实际体积和瞬时泵送速率。 根据计算出的速度和被泵送的混凝土的压力，监控系统提供预测的部件磨损信息以进行维护计划和保修验证。