【摘 要】
：
CO2属于环境友好型制冷剂,其跨临界循环非常适用于热泵系统.通过对自然工质物性和CO2污水源热泵专用活塞压缩机不可逆损失的研究,构建了带节流阀和带膨胀机的2种单级CO2污水
【机 构】
：
河北联合大学,河北理工大学智能仪器厂
论文部分内容阅读
CO2属于环境友好型制冷剂,其跨临界循环非常适用于热泵系统.通过对自然工质物性和CO2污水源热泵专用活塞压缩机不可逆损失的研究,构建了带节流阀和带膨胀机的2种单级CO2污水源热泵系统数学模型,开发了一套CO2单级热泵循环性能分析平台.该项目拟设计一种高效稳定的CO2污水源热泵系统,实现城市污水低温余热的回收再利用,既符合社会可持续发展的要求,同时也是节能减排的重要组成部分.
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