Fire-fighting water tank water level detection device

A water level detection device for a fire-fighting water tank relates to the field of detection, is mounted on the side wall of the fire-fighting water tank, and comprises a lower connecting pipe, thelower connecting pipe is connected with a dirt removal port and an S-shaped pipe, the S-shaped pipe is connected with an upper transparent pipe, and scales are marked on the upper transparent pipe. Water level monitoring and high-position water drainage of the fire-fighting water tank are achieved through the communicating vessel and the siphon principle, potential safety hazards are eliminated,and the device is low in cost, good in effect and capable of being applied and popularized. 一种消防水箱水位检测装置，涉及检测领域，安装在消防水箱侧壁上，包括一下连管，所述下连管连接有除污口，所述下连管连接有S型管，所述S型管连接有上透明管，所述上透明管上标注有刻度。本实用新型利用连通器及虹吸原理实现了消防水箱的水位监控及高位泄水，消除了安全隐患，该装置成本低廉，效果好，可推广应用。