Ultrasonic device detecting charging/discharging status of flow-cell pack

摘要

A device is provided for detecting a charging and discharging status of a flow-cell pack. During charging and discharging course of the flow-cell pack coordinated with electrolyte storage tanks and actuators, ultrasonic sensors of ultrasonic detection devices are used to sense sonic vibration generated by fluid flow in the flow-cell pack. Thus, the charging and discharging status of the flow-cell pack is detected for adjusting related parameters. The present invention has a simple structure, runs without using extra power supply, does not hinder performance of flow cell, and obtains charging and discharging status of flow cell accurately and rapidly.

主权项

1. An ultrasonic device detecting a charging/discharging status of a flow-cell pack, comprising:
a flow-cell pack, said flow-cell pack having at least two inlets and at least two outlets; at least two corresponding ultrasonic detection devices separately connected to said outlets of said flow-cell pack and indicating flow rates within respective said outlets; at least two electrolyte storage tanks separately connected to said ultrasonic detection devices and connected with the flow-cell pack; at least two actuators separately connected to said inlets of said flow-cell pack and said electrolyte storage tanks; and a test platform connected with the flow-cell pack, wherein the test platform indicates a fully charged state of the flow-cell pack by detecting a peak of indicated flow rates within the respective outlets.