技术中心

华商超市冰蓄冷空调系统设计 【英文篇名】 Design of the ice storage system for the Winsome Supermarket 【作者中文名】 王坚; 梅雪黎; 【作者英文名】 Wang Jian and Mei Xueli?Zhejiang Hangjia Refrigeration Equipment Installation Co. Ltd.; China; 【作者单位】 浙江杭佳制冷设备安装有限公司; 【文献出处】 暖通空调, Hv 大温差技术; 板式换热器; 自动控制; 【英文关键词】 ice storage system; large supply/return water temperature difference technology; plate heat exchanger; auto control; 【摘要】 介绍了冰球式蓄冷技术在该超市中的应用。该系统采用乙二醇溶液直接进入末端设备的大温差供水技术 ,取消了制冷用板式换热器 ,设计了蓄冷专用水泵 ,并采用了自动控制系统 ,工程造价低于常规电制冷空调 ,运行费用节省近 40 %。 【英文摘要】 Presents the application of ice storage system in the supermarket, in which large supply/return water temperature difference, glycol solution direct supplying to AHU, specical pumps for ice storage and auto control system were used and the glycol/water heat exchangers were eliminated. The total HVAC cost is lower than that with conventional system, the running cost is saved about 40%.