Ezperimental Research on the Heat Storage and Discharge Performance of a New Phase Change Material

摘要：

The heat storage and discharge performance of a heat storage tank filled with a new phase change material (PCM) SXR-S was studied based on various working conditions, especially on different inlet water temperatures and velocities. The experimental results indicate that the heat storage and discharge process of the heat storage tank with twin involutes configuration are steady-going and symmetrical, and that the speed of heat storage and discharge will be changed by altering the inlet water temperature and velocity On the occasion of heat storage, the higher the inlet water temperature and the greater the speed of flow is, the shorter the process of heat storage is, contrarily longer; and on the occasion of heat discharge, the lower the inlet water temperature and greater the speed of flow is, the shorter the process of heat discharge is, contrarily longer.

关键词： phase change material (PCM) heat storage heat discharge

作者: Tonghua Zou Lijun Ma Jianxing Chen Yulin Xue

作者单位: Tianjin University of Commerce,Tianjin Key Laboratory of Refrigeration Technology,Tianjin 300134,China

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 2069-2075

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）