【作者】 龚丽霞； 王如竹； 陆紫生； 夏再忠；

【Author】 Gong LiXia Wang RuZhu Lu ZiSheng Xia ZaiZhong (Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, Shanghai 200240)

【机构】 上海交通大学制冷与低温工程研究所；

【摘要】 本文针对高温环境下硅胶-水吸附制冷机组的运行性能进行了实际测试。制冷机组由为2个吸附/解吸床、双冷凝器以及双蒸发器组成。蒸发器制冷通过热隔离器的重力热管输出。测试结果表明,制冷机组依然有良好的运行特性,系统运行中的回质过程可以增大制冷功率。当热水进口温度为80.5℃,冷却水进口温度为39.8℃,冷冻水出口温度为18.3℃时,制冷功率为9.53Kw,COP为0.32。更多还原

【Abstract】 A silica gel-water adsorption chiller was experimentally studied,which would be used in the high temperature region. The adsorption chiller consists of adsorption/desorption chambers and two condensers and two evaporators which was combined by one heart-pipe to output cooling. The experimental results showed that the operating characteristic of the chiller is satisfactory. When the hot inlet water temperature is at 80.5℃, the cooling inlet water temperature is at 39.8℃, chilled out water temperature is at 18.3℃, the cooling capacity is 9.53kW, the COP is 0.32.更多还原