工程概况和原始资料

江苏科技大学本科毕业设计〔论文)selection),air conditioning water system design and various equipment selection.TheHVAC design contents include:1-7 floors adopt fan coil unit plus fresh air system,fresh air units are arranged in the corridor,fresh air is treated separately,and fresh airis introduced from outdoor into the fresh air unit for treatment and then into thebuilding.Two screw chillers are selected as cold and heat sources,and the heat sourceis municipal heat supply network.Key words:air conditioning design;water chiller;primary return air system;fancoil plus fresh air system目录第一章绪论…...........1.1选题的目的和意义....1.2空调技术国内外发展现状1.2.1国外现状..11.2.2国内现状....11.3发展趋势...2第二章工程概况和原始资料..32.1工程概况......32.2基本气象参数....32.2.1室内设计参数32.2.2土建资料.32.3现行的国家设计规范4第三章负荷计算.53.1空调冷负荷计算.…53.2计算依据...·53.2.1外墙和屋面传热冷负荷计算公式....……53.2.2外窗的温差传热冷负荷63.2.3外窗太阳辐射冷负荷..63.2.4内围护结构的传热冷负荷.73.2.5人体冷负荷....73.2.6灯光冷负荷...83.2.7设备冷负荷.....8