近年来我国太阳热水器行业发展迅速，技术性能不断改善，种类和产量也逐渐增多，据资料，我国太阳热水器的产销量已均居世界第１位。太阳能热水公共洗浴系统由于具有清洁、节能等优势，日益得到人们的重视和欢迎。但是，部分已建成的太阳能热水公共洗浴系统造价过高、使用麻烦 In recent years, China’s solar water heater industry has developed rapidly, continuous improvement of technical performance, species and production also gradually increased, according to the information, production and sales of solar water heaters in China have ranked first in the world. Solar hot water public bathing system because of cleaning, energy saving and other advantages, are increasingly people’s attention and welcome. However, part of the completed solar hot water public bathing system is too expensive to use