夏季利用城市热电厂废热作为地铁车站空调冷源的设想

A Supposing of Using Waste Heat from Urban Thermal Power Plant in Summer as the Cold Source of Air Conditioning of the Metro Stations

能源短缺和环境问题已经成为当今举世瞩目的焦点，地下城市轨道交通空调系统耗费了大量的电能。大量回收热电厂生产工艺过程中产生的大量废（余）热，推动了溴化锂制冷机组，对节能减排具有十分重要的意义。

Energy shortages and environmental problems have become the focus of world’s atention. The urban underground rail transit air-conditioning system spent a lot of energy. The colection of large quantities of waste heat from thermal power plant in its producing process has promote the lithium bro- mide refrigeration units to emerge which has very important significance for energy-saving and emission reduction.