摘 要本设计为河南省地质工程公司办公楼空调工程设计，位于河南省郑州市，该建筑地下一层，地上十五层，办公楼里有集中办公室、大厅、会议室、等大空间房间，也有办公室等小空间房间。首层，二层和三层高度均为4.5m，三层以上每层高度为3.5m，总高度为56.1m ，建筑总冷负荷为1893705W ，冬季总热负荷为1534161W ，空调面积为12120m2，冷指标为156.2W/m2，热指标为126.6W/m2。根据各房间大小、功能等具体情况选取不同空调方案，例如集中办公区、大厅等采纳全空气系统，设置散流器平送的形式，这样能有效的进行除湿并能满足风量要求，而对于一般的办公室，会议室，因为其面积较小，多采纳风机盘管加新风系统侧送的气流组织形式，主要是考虑了其占地小、噪音低和便于控制等优点。本设计的水系统采纳了垂直方向的同程式，水平方向采纳异程式的形式。根据郑州当地的特点，我选用了直燃型溴化锂吸收式冷（热）水机组，这样不仅可以夏季供冷，冬季还可以供热。此外，我还对空调系统的防腐保温以及消声减震等进行了简单的设计。关键词：中央空调系统，冷热负荷，空调方案，直燃型溴化锂吸收式冷热水机组ABSTRACT air-conditioning system is designed for a office of The geological engineering company of China in Zhengzhou. The construction of the underground layer, 15 on the ground floor, office building a cent- -realized office, lobby, conference room, big space room, office space and other small rooms. First layer and second layer and the third layer height were 4.5m.,the floor over the third is 3.5m each layer.The total height is 56.1m.The total cooling load is 1893705W,and the total heat load is 1534161W,the air-conditioning area is 12120m2,the cooling load indicator is 156.2W/m2,the heat load indicator is 126.6W/m2. According to room size and function of the specific circumstances,I select the right program.For example,larger conference room,function room business office,we can use the full air system in order to carry out the dehumidification effectively and meet the requirements of wind.But for the ordinary offic...
