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A combined heat and cold system driven by a gas industrial engine

机译:天然气工业发动机驱动的冷热联合系统

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摘要

A combined heat and cold system driven by a gas industrial engine was set up and tested. The experimental results showed that the primary energy rate of the combined system was about 1.90. The comparative saving of primary energy demand of the combined system reached 40.9% compared to conventional separate systems of cold and heat supply (direct fired absorption chiller for cooling and gas boiler for heating). When the speed of the gas engine reduces, the refrigerating capacity of the combined system and heat recovered from the gas engine also reduce, but the primary energy rate of the combined system increases. The experimental procedure also confirmed the reliability of the combined system.
机译:设置并测试了由天然气工业发动机驱动的冷热联合系统。实验结果表明,该组合系统的一次能量率约为1.90。与传统的冷热供热独立系统(用于冷却的直接燃烧吸收式制冷机和用于加热的燃气锅炉)相比,该组合系统的一次能源需求的相对节省达到40.9%。当燃气发动机的速度降低时,组合系统的制冷能力和从燃气发动机回收的热量也降低,但是组合系统的一次能量率增加。实验过程还证实了组合系统的可靠性。

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