Wu Ronghua, Yu Hao, Xu Ying
College of Mechanical and Electrical Engineering, Qingdao University, Qingdao 266071, Shandong, China.
Qingdao Kechuang Blue New Energy Co., Ltd., Qingdao 266300, Shandong, China.
Comput Intell Neurosci. 2022 Sep 6;2022:1941855. doi: 10.1155/2022/1941855. eCollection 2022.
In order to study the influence on the effective energy efficiency ratio, the energy consumption characteristics of a cold-water phase change heat pump system are discussed in this article. An experimental system of the cold-water phase-change energy heat pump system is designed and constructed, and then the deicing energy consumption and unit energy consumption of the heat pump system are analyzed by computational intelligence-powered methods. At last, the primary energy utilization ratio of the heat pump system is calculated. The results show that under the setting conditions, the deicing capacity of the heat pump system is about 0.135, the primary energy utilization ratio is about 1.145, and the COP (coefficient of performance) of the heat pump unit is between 2.8 and 3.2. Considering the system's deicing energy consumption, the effective COP of the unit is between 2.42 and 2.76, so from this point, this kind of heat pump system can be widely used in the future. In order to improve the effective COP of the unit, the processes of ice making and melting should be further optimized to reduce heat loss and power loss.
为了研究对有效能效比的影响，本文探讨了冷水相变热泵系统的能耗特性。设计并构建了冷水相变能量热泵系统的实验系统，然后采用智能计算方法分析了热泵系统的除冰能耗和单位能耗。最后计算了热泵系统的一次能源利用率。结果表明，在设定条件下，热泵系统的除冰能力约为0.135，一次能源利用率约为1.145，热泵机组的性能系数（COP）在2.8至3.2之间。考虑到系统的除冰能耗，机组的有效COP在2.42至2.76之间，因此从这一点来看，这种热泵系统在未来可得到广泛应用。为了提高机组的有效COP，应进一步优化制冰和融冰过程，以减少热损失和功率损失。
