一种室外用风光互补驱动雨水蒸发冷却系统
Rainwater evaporative cooling system driven by outdoor complementary wind-solar
摘要:
从雨水资源化利用、淡化热岛红斑的角度出发,提出了一种蒸发冷却降温系统。介绍了系统的工作流程、运行原理,分析了系统在湿热地区的适用性,给出了主要装置的设计计算方法。初步实测研究表明,该系统在广州市区夏季白天可有效降低沥青路面温度平均约10 ℃。
关键词:雨水资源化,城市热岛,蒸发冷却,室外硬化表面,风光互补发电
Abstract:
From the viewpoint of rainwater resource utilization and the reduction of heat island erythema, proposes an evaporative cooling system. Presents the working process and operating principle of the system. Analyses its adaptation in hot and humid area. Suggests the calculation and design methods of main devices. Preliminary experimental results show that the system can effectively reduce the average temperature of road surface by about 10℃ in summer daytime in Guangzhou.
Keywords:rainwater utilization, urban heat island, evaporative cooling, outdoor hardening layer, wind-solar complementary power generation