DEVELOPMENT AND EXPERIMENTAL STUDY ON THE VERTICAL CAPSULATED PLATE ICE STORAGE EQUIPMENT

摘要：

By comparison among current ice thermal storage equipments, a kind of novel and high-efficient vertical capsulated plate ice storage equipment was developed. In this kind of ice storage equipment, the ice plate was laid vertically, and the air in it was gathered in the top small space, which can decrease the heat resistance and improve the heat transfer. The charge and discharge characteristics of the new ice storage equipment were analyzed by the mathematical models of ice storage and ice thaw. The Technology indexes were verified by the ice storage experiment. The main technical specifications are the storage tank volume of 0.015 m3/kWh and the vessel heat transfer area of 0.41m2/kWh. The results indicate that the ice storage tank can occupy small space and hold big heat transfer area, small thermal resistance and steady charge and discharge rate. Therefore, the study on the novel vertical capsulated plate ice storage equipment exploited the application of ice storage technology and redounded to save energy loss caused by heat counteracting cold.

关键词： Vertical capsulated plate ice storage equipment Ice thermal storage Cold Storage Charge characteristic Discharge characteristic The vessel heat transfer area

作者: B.G.ZHANG S.J.YOU M.LIU

作者单位: School of Environment Science and Technology,PO Box 0348, Tianjin University, 92 Weijin road, Nankai School of Architecture, Tianjin University,Tianjin, 300072, China

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）