制冷学报：空调室外机阵列方式优化分析

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张景1 郑坤2 李安桂3 南晓红3

(1.中国建筑科学研究院，北京100013；2. 中建国际(北京)设计顾问有限公司，北京100013；3. 西安建筑科技大学，西安710055)

制冷学报 .-2008，29（5）.－12～17

摘 要：通过对某高校实验楼空调室外机组的换热过程及通风效果进行实测，利用源汇模型分析其速度场，得出使进风不“短路”的机组布置最佳间距。探讨了在室外空间受限的条件下，空调室外机阵列方式的优化布置方案。通过对比优化阵列方式前后气流组织的CFD模拟结果，表明优化阵列方式的进风温度较原阵列方式有较大改善。在节约建筑空间的前提下，更加体现了节能的优势。

关键词：市政工程；源汇流场模型； CFD模拟；优化阵列方式

Analysis on optimizing array of air-conditioning condensers

ZHANG Jing, ZHENG K, LI A G et al

China Academy of Building Research, Beijing,100013,China

Abstract A field measurement of heat exchange process for an air-conditioning condenser and its ventilation effect were conducted. The velocity field was analyzed with the model of source and sink, and an optimal distance of the condenser array was achieved without short circuits under the limited space for the outdoor unit. The simulation of the air distribution shows that the inlet air temperature with the optimal condensor array improves greatly. 6 Refs. In Chinese.

Keywords Municipal engineering; Model of source and sink; Numerical simulation; Optimized array