Circular-table-shaped device for realizing orderly water drainage and waterlogging prevention in cities
A city and anti-waterlogging technology, which is applied in the direction of water supply devices, sewage discharge, drainage structures, etc., can solve the problems of not being able to effectively limit the drainage rate of rainwater in high-lying areas and waterlogging disasters in low-lying areas, so as to eliminate or alleviate waterlogging disasters, avoid Low energy consumption and low investment
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Embodiment 1
[0043] refer to figure 1 , Figure 2a to Figure 2e as well as Figure 7a and Figure 7b , to realize the waterlogging prevention method of urban orderly drainage, install the water flow spiral movement generating device 4 at the water outlet of the water collection well 2 of the underground pipe network 1 in the city; and install the water flow spiral movement at the water outlet of the water collection well at the high terrain The generating device has a higher vortex generating coefficient than the water flow spiral motion generating device installed at the water outlet of the water collection well at the low terrain 22 .
[0044] The special equipment for realizing the waterlogging prevention method of urban orderly drainage, including the underground pipe network 1 of the city, and the water collection well 2 connected with the underground pipe network 1, the underground pipe network 1 is connected with the main pipeline 3, and the A water flow spiral motion generating ...
Embodiment 2
[0050] refer to figure 1 , Figure 3a to Figure 3d , Figure 7a and Figure 7b , to realize the waterlogging prevention method of urban orderly drainage, install the water flow spiral movement generating device 4 at the water outlet of the water collection well 2 of the underground pipe network 1 in the city; and install the water flow spiral movement at the water outlet of the water collection well at the high terrain The generating device has a higher vortex generating coefficient than the water flow spiral motion generating device installed at the water outlet of the water collection well at the low terrain 22 .
[0051] The special equipment for realizing the waterlogging prevention method of urban orderly drainage, including the underground pipe network 1 of the city, and the water collection well 2 connected with the underground pipe network 1, the underground pipe network 1 is connected with the main pipeline 3, and the A water flow spiral motion generating device 4 ...
Embodiment 3
[0057] refer to figure 1 , Figure 4a to Figure 4d , Figure 7a and Figure 7b , to realize the waterlogging prevention method of urban orderly drainage, install the water flow spiral movement generating device 4 at the water outlet of the water collection well 2 of the underground pipe network 1 in the city; and install the water flow spiral movement at the water outlet of the water collection well at the high terrain The generating device has a higher vortex generating coefficient than the water flow spiral motion generating device installed at the water outlet of the water collection well at the low terrain 22 .
[0058] The special equipment for realizing the waterlogging prevention method of urban orderly drainage, including the underground pipe network 1 of the city, and the water collection well 2 connected with the underground pipe network 1, the underground pipe network 1 is connected with the main pipeline 3, and the A water flow spiral motion generating device 4 ...
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