广州珠江城大厦空调系统节能设计
Air conditioning energy efficiency design for Pearl River Tower in Guangzhou
摘要：
该项目是目前国内规模最大的采用冷辐射空调系统的大型公共建筑，采用了多项节能技术和措施。介绍了集中空调系统中采用的温湿度独立控制系统、大温差冷水机组串联梯级利用制冷系统、乙二醇溶液-水热泵以及排风热回收系统等，提供了一种多角度节能创新的设计理念。
关键词：公共建筑,冷辐射,温湿度独立控制,热回收,空调系统,节能设计
Abstract：
The project is the largest public building using radiant cooling air conditioning system in China at present, adopting several energy saving techniques and measures. Presents the temperature and humidity independent control system, cascade utilization refrigeration system with large temperature difference tandem water chillers, glycol-solution-water heat pump, heat recovery system from exhaust air, etc., which are used in the central air-conditioning system, which is intended to offer an innovative design concept with multiaspect energy saving.
Keywords:public building, radiant cooling, temperature and humidity independent control, heat recovery, air conditioning system, energy saving design