基于康达效应的壁挂式空调器PMV指标试验研究  

Optimization of PMV in the room with split wall-mounted air conditioner based on Coanda effect

作　　者：姬安生 周宏亮 赵紫生 JI Ansheng;ZHOU Hongliang;ZHAO Zisheng(Guangdong Midea Refrigeration Equipment Co.,Ltd.Foshan 528311)

机构地区：[1]广东美的制冷设备有限公司,广东佛山528311

出　　处：《家电科技》2023年第2期68-71,共4页Journal of Appliance Science & Technology

基　　金：广东美的制冷设备有限公司挂机气流组织技术研究项目(RB00016176)。

摘　　要：壁挂式空调器制热采暖舒适度日益成为用户关注的重点。基于康达效应的原理,对空调器导风板结构进行全新设计,通过试验的方式对室内房间的热舒适性进行验证,并用PMV指标进行对比分析。研究发现:仅改善导风板结构即可提升制热的热舒适性,使得房间底层PMV指标得到0.05以上的改善,在低风档位下改善更大,达到0.13的升幅。The comfort of Air conditioning heating has increasingly become the focus of attention of users.Based on the Coanda effect,the structure of air conditioning guide plate is completely designed.The thermal comfort of indoor rooms was verifi ed by experiment,and the PMV index was compared and analyzed.The results show that the thermal comfort of heating can be improved only by improving the structure of air guide plate,and the PMV index at the bottom of the room can be improved by more than 0.05.This effect can be improved even more at the low wind gear,by 0.13.

关 键 词：空调器 康达效应 导风板 PMV 

分 类 号：TB611[一般工业技术—制冷工程]