本文提出了一种中温太阳能驱动的分布式功冷联产系统,将350℃的槽式太阳能集热系统与基于正逆循环耦合的氨/水功冷联产系统有机结合,实现功冷联产.太阳热能首先驱动一个混合工质朗肯循环做功,透平排气直接输送到精馏塔底部驱动吸收式制冷循环制取-10℃冷能,从而实现了太阳热能的梯级利用.系统模拟结果表明,系统等效太阳能发电效率为22.6％,拥效率为14.1％.本文提出的新系统为高效利用中温太阳热能提供了一种新方法.
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