制冷课程设计

建筑环境与设备工程制冷课程中冷库的设计

目录

1.设计题目 ·················································································· 1 2.设计原始资料 ·········································································· 2

2.1室外气象参数 ················································································ 2 2.2冷室设计参数 ················································································ 2 2.3 冷室分布图 ··················································································· 3 2.4 各个冷室吨位分配 ······································································· 3

3.设计内容 ·················································································· 3

3. 1 冷负荷的计算 ·················· 3 3.2制冷工况的确定 ················· 7 3.3压缩机的选择计算 ················ 8 3.4冷凝器的选择计算 ················ 10 3.5 蒸发器的选择计算 ················ 10 3.6膨胀阀的选择计算 ················ 12 3.7 辅助设备的选择计算 ··············· 12 3.8供水方案的选择和管路计算 13

3.9制冷系统的流程图 ················ 14

参考文献 ··········· 错误!未定义书签。5

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