一重二重吸収式冷凍機の溶液流量と溶液分配比制御による高効率化

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  • Performance improvement of single-double-effect absorption chiller by solution mass flow rate and distribution ratio controls

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<p>Single-double-effect absorption chiller is a complex system that uses dual heat sources (solar energy and gas) at the same time for the conditions of large cooling capacity or insufficient solar energy. The operation performance of this system is affected by the solution mass flow rate and the solution distribution ratio toward the double-effect side. Hence, Control strategy using the solution mass flow rate and the solution distribution ratio plays an important role to keep the stability of cooling capacity and also to enhance system performance. The appropriate combination from both of them needs to be obtained to improve the system performance. The simulation results show the improvement of the system performance by adopting the appropriate control methods is around 12-53% compared to the operation performance of the double-effect side alone.</p>

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