摘要
近年来随着人们对太阳热水器认识的提高,热水工程越来越得到重视。从经济角度出发,如果规模不大串并联式较之联集管式有很强的竞争力,在技术上也不是现有工程都用联集管式。由于串并联式具有造价低,控制运行简单,适用性强,靠自然循环等特点,受到广泛青睐。
In recent years,with the improvement of the knowledge of solar energy water heater,water engineering gets attention.Because of the low cost,the parallel with simple operation,strong applicability and control,natural circulation characteristics is widely favored.