Ultra-large-range measuring weir type atomization automatic measuring device and method thereof

• Main Authors: HU HAN, HOU DONGMEI, TANG XIANGFU, YANG JINBO, DU LAN, HUANG GUOBING, DUAN WENGANG, YANG WEI, WANG ZHIXIN, LIU SHENGFAN, ZHAI JINGJING, WANG CAIHUAN
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2019
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METEOROLOGY; METERING BY VOLUME; PHYSICS; SIGNALLING; TESTING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

The present invention provides an ultra-large-range measuring weir type atomization automatic measuring device and a method thereof. The device comprises a pressure sensor, a wireless transmitter, a rain collecting funnel, a funnel supporting member for supporting and stabilizing the rain collecting funnel, a water collecting cavity arranged at a lower part of the rain collecting funnel, a sand collecting groove disposed at a lower part of the water collecting cavity and communicated with the water collecting cavity, wherein the water collecting cavity is a cavity structure, and one side wallof the cavity is designed as a wave-eliminating grating, the wave-eliminating grating and a measuring weir plate are connected through a measuring weir groove, and the water collecting cavity collectsrainwater, the rainwater flows through the measuring weir groove, and is discharged from a gap of the measuring weir plate, the pressure sensor is arranged at the bottom of the side wall of the measuring weir groove, the pres