摘要
我国是一个淡水资源匮乏的国家,为紧贴国家提出构建"海绵城市"的政策,本研究以粤中地区为例,粤中地区降雨水有雨量大,降雨频度高等特点,研制了一种以电导率(≤300μS/cm为合格水质)作为水质衡量标准,采用PLC作为主要控制器的一体化雨水弃流设备。该装置结合雨量弃流部分和雨质弃流部分,配套设计采用现代智能控制技术的电控装置。并对装置进行可靠性实验测试,结果表明,该装置均能按控制要求来收集电导率≤300μS/cm的实验水,本研究为雨水收集技术的发展提供了新的思路和方法。
In order to closely follow the country’s policy of building a "sponge city", this study takes the central Guangdong region as an example. The central Guangdong region has the characteristics of heavy rainfall and high rainfall frequency. The electrical conductivity(≤ 300μ S/cm as qualified water quality) is used as the water quality measurement standard, and the integrated rainwater abandonment equipment using PLC as the main controller. The device combines the rainfall flow discarding part and the rain quality discarding flow part, and is equipped with an electronic control device using modern intelligent control technology. The reliability of the device was tested. The results showed that the device can collect experimental water with conductivity≤ 300μS/cm according to the control requirements. This research provides new ideas and methods for the development of rainwater collection technology.China is a country with a lack of fresh water resources.
作者
汪传发
丁力行
钟源
WANG Chuanfa;DING Lixing;ZHONG Yuan(Beijing Zhongtong Jianke energy saving and Environmental Protection Technology Research Institute Co.,Ltd;Zhongkai University of Agriculture and Engineering)
出处
《制冷》
2020年第3期68-73,共6页
Refrigeration
基金
广州市科技计划项目产学研协同创新重大专项(201704020195)
关键词
水质型
雨水利用
雨水弃流
PLC
电导率
Water Quality Type
Rainwater Utilization
Rainwater Abandonment
PLC
Conductivity