变风量冷梁的性能研究  

Research chilled beam featuring VAV control

作　　者：李炎波 王雪莹 Li Yanbo;Wang Xueying(TROX Air Conditioning Components Suzhou Co.,Ltd.;East China Architectural Design&Research Institute)

机构地区：[1]妥思空调设备苏州有限公司 [2]华东建筑设计研究院有限公司

出　　处：《制冷与空调》2024年第8期17-22,28,共7页Refrigeration and Air-Conditioning

摘　　要：分析冷梁在国内中央空调系统中的应用现状,提出了一种新型变风量冷梁的设备方案。该设备通过调节冷梁的诱导比,提升了产品在不同气候环境下的适用性。根据气流组织试验结果分析,新型冷梁在风量变化时,送风气流均能贴附吊顶送风,局部热环境不满意度DR低于20%,室内环境达到热舒适的规范要求。Based on analyzing the current situation of chilled beam in application to domestic HVAC system,a new product concept of VAV chilled beam has been developed.By regulating the induction ratio of chilled beam,the applicability in different climate environments is improved.According to the test results of air distribution,the air flow of new VAV chilled beam can create the Coanda Effect in the range of air volume.The local thermal environment dissatisfaction DR is less than 20%,which achieves indoor thermal comfort.

关 键 词：变风量 冷梁 热湿比 热舒适 气流组织 

分 类 号：TU8[建筑科学]