苏联莫斯科动力学院试制太阳能输水装置。它利用太阳能把井里的水提升100米。它的工作原理为:太阳收集器镜面把太阳光线反射到受热器,受热器的水加热至沸,生成的蒸汽——水混合物进入特殊的冷凝室,在这里通入冷水如蒸汽混合,使蒸汽冷凝,冷凝室内压力下降到低于大气压(负压),井里的水则后管道被提升。这适合在缺电的山区牧场使用。 The Moscow Power Institute of the Soviet Union piloted solar water transmission devices. It uses solar energy to raise the well’s water by 100 meters. Its working principle is: The solar collector mirror mirrors the sun’s rays to the heat receiver, and the water from the heat sink is heated to boiling. The resulting steam-water mixture enters a special condensation chamber where cold water is mixed, such as steam, to make steam. Condensation, the pressure in the condensation chamber drops below atmospheric pressure (negative pressure), and the water in the well is then raised. This is suitable for use in mountainous pastures that lack electricity.