R410A变频涡旋房间空调器的仿真研究

Simulation Study on Inverter Scroll Room Air-Conditioner Using Refrigerant R410A

目前房间空调器仿真压缩机模型国内外一般为滚动转子式压缩机,本文模型对象为R410A直流变频涡旋压缩机、冷凝器为整体平翅片、蒸发器为双面开缝翅片、节流装置采用毛细管。并对模型进行了实验验证,制冷量、功率和能效比的相对误差分别为2.855%、6.223%、3.892%。

The current simulation models of compressor in room air-conditioner are usually for the rotary compressors both in overseas and domestic. In this paper, a scroll compressor with DC-inverter, a condenser with whole plain-fins, an evaporator with double-face slotted fins and a capillary tube as a throttle device are used. The simulation results are validated by experiment, the respective relative errors of refrigeration capacity, power and COP are 2.885%, 6.223%, 3.892%.