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Rainwater regulation, accumulation and diversion method for sponge city
The invention discloses a rainwater regulation, accumulation and diversion method for a sponge city. The method comprises the steps that (1) the water quality in a buffer pool is detected through a water quality sensor at the initial stage of rainfall, a first control valve is opened when a detection value is larger than a threshold value, and rainwater in the buffer pool flows into an outer poolof a collecting pool; and when the detection value of the water quality sensor is smaller than the threshold value, the first control valve is closed; (2) the water level in the buffer pool is monitored through a water level sensor, when the water level of the buffer pool is higher than a threshold water level, a second control valve is opened, and the second control valve is closed after the rainwater in the outer pool of the collecting pool flows into an inner pool of the collecting pool; (3) at a flood peak, the water level in the buffer pool reaches an overflow weir, and part of rainwaterin the buffer pool flows into the outer pool of the collecting pool through the overflow weir; and (4) after the rainfall is finished, the rainwater in the outer pool of the collecting pool is outputto the collecting pool.
一种海绵城市雨水调蓄分流方法，包括：（1）降雨初期通过水质传感器检测缓冲池内水质，在检测值大于阈值时开启所述第一控制阀，所述缓冲池内雨水流入收集池外池；在所述水质传感器的检测值小于阈值时，关闭所述第一控制阀；（2）通过水位传感器监测缓冲池内水位，在所述缓冲池的水位高于阈值水位时，开启所述第二控制阀，使所述收集池外池的雨水流入收集池内池后关闭所述第二控制阀；（3）在洪峰时，缓冲池内水位达到溢流堰，缓冲池内部分雨水通过溢流堰流入收集池外池；（4）降雨结束后，将收集池外池的雨水输出收集池。
Rainwater regulation, accumulation and diversion method for sponge city
The invention discloses a rainwater regulation, accumulation and diversion method for a sponge city. The method comprises the steps that (1) the water quality in a buffer pool is detected through a water quality sensor at the initial stage of rainfall, a first control valve is opened when a detection value is larger than a threshold value, and rainwater in the buffer pool flows into an outer poolof a collecting pool; and when the detection value of the water quality sensor is smaller than the threshold value, the first control valve is closed; (2) the water level in the buffer pool is monitored through a water level sensor, when the water level of the buffer pool is higher than a threshold water level, a second control valve is opened, and the second control valve is closed after the rainwater in the outer pool of the collecting pool flows into an inner pool of the collecting pool; (3) at a flood peak, the water level in the buffer pool reaches an overflow weir, and part of rainwaterin the buffer pool flows into the outer pool of the collecting pool through the overflow weir; and (4) after the rainfall is finished, the rainwater in the outer pool of the collecting pool is outputto the collecting pool.
一种海绵城市雨水调蓄分流方法，包括：（1）降雨初期通过水质传感器检测缓冲池内水质，在检测值大于阈值时开启所述第一控制阀，所述缓冲池内雨水流入收集池外池；在所述水质传感器的检测值小于阈值时，关闭所述第一控制阀；（2）通过水位传感器监测缓冲池内水位，在所述缓冲池的水位高于阈值水位时，开启所述第二控制阀，使所述收集池外池的雨水流入收集池内池后关闭所述第二控制阀；（3）在洪峰时，缓冲池内水位达到溢流堰，缓冲池内部分雨水通过溢流堰流入收集池外池；（4）降雨结束后，将收集池外池的雨水输出收集池。
Rainwater regulation, accumulation and diversion method for sponge city
一种海绵城市雨水调蓄分流方法
PANG YINGYING (author)
2020-10-30
Patent
Electronic Resource
Chinese
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