Experimental study and performance analysis of a solar thermoelectric air conditioner with hot water supply
Experimental study and performance analysis of a solar thermoelectric air conditioner with hot water supply
复制标题
太阳能热电热水供应空调器的实验研究及性能分析
DOI：
10.1016/j.enbuild.2014.10.053
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Fangfang Meng
中科院分区：
文献类型：
--
作者：
Ling Zhang;Guangcai Gong;Yongqiang Luo;Fangfang Meng
空调冷凝热回收具有巨大的经济价值和环保价值。本文介绍了一种新型的太阳能热电空调与热水供应（STACHWS）的理论和实验研究。该系统可以根据楼宇用户的需求实现不同的工作模式。在不同的操作条件下进行了实验，以调查系统的性能。结果表明，在不同的运行工况下，只要控制得当，STEACWS都能可靠地加热热水而不损失其冷却能力。该系统具有较好的性能系数（COPint），在空间供冷和水加热模式下可高达4.51左右。当系统作为水源热电热泵工作时，系统的性能系数（COP）在制冷模式下可以达到2.59，在制热模式下可以达到3.01。这种简单而环保的系统可以减少室内的制冷和制热负荷，并为住户提供连续的热水供应。
The condensing heat recovery in air conditioner is attractive because of its great economical and environmental value. This paper presents theoretical and experimental investigations of a novel solar thermoelectric air conditioner with hot water supply (STACHWS). The system can implement different working modes according to the building users’ requirement. Experiments were carried out under different operating conditions in order to investigate the performance of the system. Results show that the STEACWS can reliably be used to heat hot water without losing its cooling capacity when it is controlled well in different operation conditions. The system has relatively remarkable coefficient of performance (COPint) which can be as high as about 4.51 in space cooling and water heating mode. When the system works as a water source thermoelectric heat pump, the coefficient of performance (COP) of the system can be about 2.59 in cooling mode and 3.01 in heating mode. This simple and environmentally friendly system can reduce indoor cooling and heating load and provide a continuous hot water supply for householders.
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