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中建三局（新疆）双碳科技有限公司

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№ CN122920601AInvention
Unknown

一种定频风冷热泵制冷系统水泵直控的自控方法及系统

本发明公开了一种定频风冷热泵制冷系统水泵直控的自控方法及系统，属于空调系统自控技术领域，包括：获取系统的运行状态参数，依据运行状态参数构建运行状态数据集；计算当前系统的实时冷负荷需求；计算压缩机当前运行电流与额定电流的电流比值，判定压缩机的运行状态是否有效；依据实时冷负荷需求、压缩机的运行状态计算水泵需求系数，依据水泵需求系数判定是否满足水泵的启动或停止条件，在连续满足启动或停止条件时，输出启停指令。现有技术中，需要配置大量的DDC控制点位，一方面成本高昂且工作量较大。相较于现有技术，本发明将水泵与压缩机联动控制，有效减少了控制点位的数量，在压缩成本的同时降低了工作量。

❖中建三局第二建设安装有限公司; 山西农业大学; 中建三局（新疆）双碳科技有限公司明杰; 徐小平; 伍学智; 黄雨霞; 陈顶新; 张贵林; 邓从蓉; 宋登晶; 武海文; 李书宁; 樊建军; 齐浩宇; 李文昊Oct 16, 2026§ 2/9 ClaimsF24F 11/89 (2018.01), F24F 5/00 (2006.01), F25B 49/02 (2006.01)10