Study on a compact silica gel-water adsorption chiller without vacuum valves: Design and experimental study
Study on a compact silica gel-water adsorption chiller without vacuum valves: Design and experimental study
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DOI：
10.1016/j.apenergy.2010.03.022
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发表时间：
2010-08-01
期刊：
影响因子：
11.2
通讯作者：
Lu, Z. S.
中科院分区：
文献类型：
--
作者：
Chen, C. J.;Wang, R. Z.;Lu, Z. S.
研制了一种不带真空阀的紧凑型硅胶-水吸附制冷机，该制冷机由两个吸附/解吸室和一个冷冻水箱组成，每个吸附/解吸室由一个吸附器、一个冷凝器和一个蒸发器组成，采用冷冻水箱来缓解冷冻水出口温度的变化。在类似质量回收的过程之后，还进行了一种新的热回收过程，以提高性能系数（COP）。当热水进口平均温度为82℃，冷却水进口平均温度为31.6℃，冷冻水出口平均温度为12.3℃时，制冷功率为960 kW， COP为049 kW。(C) 2010 Elsevier Ltd版权所有
A compact silica gel-water adsorption chiller without vacuum valves was manufactured and experimentally studied This chiller contains two adsorption/desorption chambers and one chilled water tank Each adsorption/desorption chamber consists of one adsorber, one condenser and one evaporator The chilled water tank is adopted to mitigate the variation of the chilled water outlet temperature A mass recovery-like process, which is a heat recovery process between the two evaporators, was carried out in this chiller A novel heat recovery process was also fulfilled after the mass recovery-like process to improve the coefficient of performance (COP). The cooling power and COP were 960 kW and 049 respectively when the average hot water inlet temperature, cooling water inlet temperature, and chilled water outlet temperature were 82 0, 31.6 and 12.3 degrees C. respectively. (C) 2010 Elsevier Ltd All rights reserved.