风冷热泵机组控制器的研制与应用  

Design and application of the controller for air cooling heat pump

作　　者：袁广超[1] 郭建[1] 陈玲[1] 汤继保[1] 崔坤理[1] 

机构地区：[1]合肥通用机械研究院,安徽合肥230088

出　　处：《电气传动自动化》2010年第1期5-9,共5页Electric Drive Automation

摘　　要：介绍了风冷热泵机组的控制方案,详细描述了电子温度控制器、自动除霜控制器的工作原理和设计思路。在制冷时由温度比较器1控制压缩机的起停,温度比较器2控制压缩机的卸载运行;而在制热时则由温度比较器2控制压缩机的起停,温度比较器1控制压缩机的卸载运行,构思独特。电子温度控制器还设有完善的保护电路,提高了风冷热泵机组运行的可靠性、稳定性。The control project of air cooling heat pump device is introduced. The principle and design way of electronic temperature controller and automatically defrost controller are described in detail. While cooling, the compressor run or stop is controlled by temperature comparator 1, and compressor unload controlled by temperature eomparator 2. But while heating,it is turned over. The electronic temperature controller still establishes perfect protection electric circuit and improves the reliability and the stability of air cooling heat pump device.

关 键 词：风冷式热泵 电子温度控制器 自动除霜 连锁保护 

分 类 号：TM571.6[电气工程—电器]