双联变频空调系统建模与特性分析  

Modeling and Research on the Characteristics of Double-Evaporator Air Conditioner with Inverter

作　　者：周兴禧[1] 武永强[1] 邵渊[1] 陈武[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030

出　　处：《上海交通大学学报》2002年第11期1675-1679,共5页Journal of Shanghai Jiaotong University

摘　　要：双联 (一拖二 )变频空调系统由于两蒸发器间各参数的相互影响 ,使得它的运行特性较复杂 ,表现极强的耦合性 .通过采用分布参数法并引入两相流理论 ,建立起以双蒸发器、电子膨胀阀、压缩机为一体的双联空调系统的热力学模型 .对双联变频空调系统稳态特性及双蒸发器间耦合关系进行仿真研究 ,为双蒸发器的优化设计。A distributed parameter model of double evaporators based on two phase flow theory in an inverter aided air conditioning system was established. The simulations using this model were conducted and the characteristics of system were analyzed. The thermodynamic steady characteristics of the system and the coupling relationship between double evaporators can give foundation for the optimum design of double evaporators and the control strategies and employment of energy saving method.

关 键 词：双联变频空调系统 建模 特性分析 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]