US 11,703,370 B2
Method and device for accurately monitoring evaporation capacity of water surface evaporator in whole process
Jiufu Liu, Nanjing (CN); Zhao Cai, Nanjing (CN); Suyi Liu, Nanjing (CN); Ziyin Xie, Nanjing (CN); Weizu Gu, Nanjing (CN); Aimin Liao, Nanjing (CN); Rong Zhang, Nanjing (CN); Minhan Liao, Nanjing (CN); Hongwei Liu, Nanjing (CN); Wenzhong Wang, Nanjing (CN); Huan Wang, Nanjing (CN); Tao Ma, Nanjing (CN); Niu Wang, Nanjing (CN); Xuegang Li, Nanjing (CN); and Guangxu Jiang, Nanjing (CN)
Assigned to NANJING HYDRAULIC RESEARCH INSTITUTE, Nanjing (CN)
Filed by Nanjing Hydraulic Research Institute, Nanjing (CN)
Filed on Jul. 29, 2021, as Appl. No. 17/388,531.
Claims priority of application No. 202011118108.2 (CN), filed on Oct. 19, 2020.
Prior Publication US 2021/0396567 A1, Dec. 23, 2021
Int. Cl. G01F 23/22 (2006.01); G01F 1/56 (2006.01); G01W 1/14 (2006.01); G01F 15/00 (2006.01)
CPC G01F 23/22 (2013.01) [G01F 1/56 (2013.01); G01F 15/005 (2013.01); G01W 1/14 (2013.01); Y02A 20/108 (2018.01)] 5 Claims
OG exemplary drawing
 
1. A device for monitoring evaporation capacity of a water surface evaporator in a process, comprising:
a water surface evaporator;
a rain collector, wherein the rain collector and the water surface evaporator have a same orifice diameter, orifice height, and shape,
wherein one side of the water surface evaporator is connected with a first measuring well of the water surface evaporator through a pipeline, and the other side of the water surface evaporator is connected with a first electromagnetic flowmeter, a water supplementing electromagnetic valve and an overflow electromagnetic valve through a water pipe,
wherein the water supplementing electromagnetic valve is connected with a water supplementing barrel through a water supplementing pipe,
wherein a first magnetostrictive water level meter, a starting overflow switch and a stopping overflow switch, a stopping water supplementing switch and a starting water supplementing switch are installed in the first measuring well,
wherein a water collecting barrel is installed below the rain collector, one side of the water collecting barrel is connected with a second electromagnetic flowmeter and a drainage electromagnetic valve through a drainage water pipe, the other side of the water collecting barrel is communicated with a second measuring well through a pipeline, and
wherein a second magnetostrictive water level meter, a starting drainage switch and a stopping drainage switch are installed in the second measuring well.