R410A充注量对直膨式太阳能热泵热水器性能的影响
孔祥强1, 林琳1, 李瑛1, 张东2, 杨前明1
Effect of Refrigerant Charge on the Performance of a Direct Expansion Solar Assisted Heat Pump Water Heater Using R410A
KONG Xiang-Qiang-1, LIN Lin-1, LI Ying-1, ZHANG Dong-2, YANG Qian-Ming-1
上海交通大学学报(自然版) . 2013, (03): 370 -375 .