摘要
尽管变制冷剂流量(VRF)多联机系统在部分负荷工况下具有高能效的显著优点,但是该系统仍然存在缺少新风的缺点。本文提出了一种多联机与新风机复合空调系统降低能耗的优化控制策略。在建立的系统仿真模型基础上,本文以一办公楼为例,对提出的优化控制策略进行了制热工况下的仿真研究。结果表明,提出的优化控制策略是可行的,可以有效地降低复合空调系统的能耗。
Although variable refrigerant flow (VRF) multi-split air conditioner systems have good energy performances in part load conditions, the shortcoming of no outdoor air intake has not been solved thoroughly. An optimal control strategy for combined air conditioning system (with VRF unit and outdoor air processing unit) aiming at reducing energy consumption is presented in this paper. Based on the developed simulation platform, the proposed optimal control strategy is evaluated in heating mode. Results show that the proposed optimal control is feasible, which can effectively decrease the energy consumption of the combined system.
出处
《制冷技术》
2015年第1期6-10,共5页
Chinese Journal of Refrigeration Technology
关键词
复合空调系统
变制冷剂流量
新风机
优化控制
Combined air conditioning system
Variable refiigerant flow
Outdoor air processing unit
Optimal control