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首页> 外文会议>2012 Compressor/Refrigeration amp; Air Conditioning/High Performance Buildings Conferences at Purdue >Study of Ejector-Vapor Compression Hybrid Air-Conditioning System Using Solar Energy
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Study of Ejector-Vapor Compression Hybrid Air-Conditioning System Using Solar Energy

机译：太阳能喷射－蒸气压缩混合空调系统的研究

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The ejector cycle has been recognized as a promising cycle for the utilization of solar energy for cooling. However,rnthe conventional ejector cycle suffers from low efficiency owing to a low evaporation temperature. This paperrnproposes a hybrid ejector-vapor compression heat pump cycle. This hybrid system uses an ejector cycle on the hightemperaturernside and a conventional vapor compression cycle on the low-temperature side to enhance the cyclernperformance of a solar-powered air conditioner. A cycle simulation showed that the proposed hybrid ejector cyclerncould operate during both the heating and cooling seasons and would provide energy savings. In heating mode, thernhybrid cycle could reduce energy consumption by up to 50%. In addition, the average energy-saving potentialrnduring the cooling season is about 20%, if half of the floor area is covered by the solar collector.
机译：喷射器循环已被认为是利用太阳能进行冷却的有前途的循环。但是，传统的喷射器循环由于蒸发温度低而效率低。本文提出了混合喷射器－蒸气压缩热泵循环。该混合动力系统在高温侧使用喷射器循环，而在低温侧使用常规的蒸气压缩循环，以增强太阳能空调的循环性能。循环模拟表明，提出的混合喷射器循环可以在供暖和制冷季节运行，并可以节省能源。在加热模式下，混合循环可以减少多达50％的能耗。此外，如果集热器覆盖一半的建筑面积，则在制冷季节的平均节能潜力约为20％。

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