论文部分内容阅读
冷热源系统是整个集中空调系统的核心,它决定了系统能否保障用户的冷热需求,是投资的主要部分,也是能源消耗的主要部分。同时冷热源产生的冷热量主要依靠水系统输配到各末端用户中去。因此冷热源与水系统的联合优化设计是整个空调系统设计过程中至关重要的环节。综述了目前冷热源与水系统联合模拟的现状,详细阐述了DeST模拟软件中冷源和水系统模拟所采用的的模型与模拟方法。通过介绍一个设计实例,指出了冷热源与水系统全工况模拟的应用范围和实际意义。
Cold and heat source system is the core of the entire centralized air conditioning system, which determines whether the system can protect the user's hot and cold demand is a major part of the investment, but also a major part of energy consumption. At the same time cold and heat generated by cold and heat source mainly rely on the water system to the end users. Therefore, the joint optimization of cold and heat source and water system design is the crucial part of the whole air conditioning system design process. The current status of co-simulation of cold and heat source and water system is reviewed. The model and simulation method of simulating cold source and water system in DeST simulation software are described in detail. By introducing a design example, the application scope and practical significance of simulating full working condition of hot and cold water source and water system are pointed out.