摘要
实验研究了满液式螺杆冷水机组动态特性,得到了关于电子膨胀阀-液位,电子膨胀阀-排气过热度等参数的动态响应特性和部分负荷性能,结果可作为机组的设计和运行控制的基础。
Experimentally studies the dynamic characteristics. Obtains the dynamic response of liquid level and discharge superheat to electronic expansion valve and partial load performance. The results can be used as references for design, operating and controlling of screw chillers.
出处
《暖通空调》
北大核心
2007年第8期95-97,共3页
Heating Ventilating & Air Conditioning
关键词
满液式蒸发器
排气过热度
液位
电子膨胀阀
flooded evaporator, discharge superheat, liquid level, electronic expansion valve
