CFD STUDY ON THE AIRSIDE HEAT TRANSFER AND PRESSURE DROP OF HEAT EXCHANGER USING WIDE FIN

摘要：

　　This study presents CFD simulations on airside heat transfer and pressure drop on heat exchanger fin in Air-Conditioner.The model is validated by comparing the simulated results and experimental data.The effects of different wide fin shapes,fin pitches and air-in velocities on heat transfer and pressure drop are analyzed.Compared to original wide slit fin,the heat transfer capacities of case 1 new fin increase 2-4% with the same pressure drop under the velocity of 1 m/s—2 m/s,while the pressure drop decreases about 15% with the same heat transfer.Therefore,we accepted the case 1 new wide fin as condenser fin shape instead of old wide slit fin.

关键词： Heat transfer Pressure drop Wide fin Heat exchanger Air-conditioner

作者: WU S.M ZHOU G.Y ZHOU F.C

作者单位: Suzhou Samsung Electronics Co.,LTD,No.501 Suhong East Road,Suzhou,215021,China

会议类型: 国际会议

会议名称: 第六届亚洲制冷空调大会(ACRA 2012)

会议地点: 西安

会议语种:英文

页码: 1-7

在线出版日期: 2012-08-26（万方平台首次上网日期，不代表论文的发表时间）