摘要
本文将变风量空调系统与多联机系统相结合组成复合空调系统,解决多联机系统缺乏新风的问题,同时可利用两种系统各自的优点。以复合空调系统的仿真平台为基础,在变工况条件下研究了其温湿度控制特性,并针对新风处理后的状态提出了几种控制策略。结果表明,该系统在保持高能效优点的同时,解决了多联机系统缺乏新风的问题,且在实现室内温湿度解耦控制方面具有一定的潜力。
A new air conditioning system combining VRF with VAV was developed in order to ensure the indoor air quality of VRF system. Besides, advantages of the both system can be used. Based on the simulation platform of the combining system, operation states and system reactions of the combining system under varying conditions have been simulated by TRNSYS 17 platform, and several control strategies of the supply air condition have been presented.Results show that under different conditions, the VRF system combining with the VAV system works well and has great potential to decouple the temperature and humidity control.
出处
《建筑热能通风空调》
2016年第1期1-4,39,共5页
Building Energy & Environment
关键词
多联机
新风系统
温度控制
湿度控制
variable refrigerant flow system
fresh air system
temperature control
humidity control
