基于PLC和变频器的中央空调循环水节能系统的综合控制  

Integrated Control of Central Air Conditioning about Circulating Water System Which Based on PLC and Frequency Converter

作　　者：白银[1] BAI Yin(Suzhou Vocational and Technical College,Anhui Suzhou 234000)

机构地区：[1]宿州职业技术学院,安徽宿州234000

出　　处：《汽车实用技术》2021年第15期63-66,共4页Automobile Applied Technology

基　　金：2020年度安徽省高校自然科学研究项目:《滑动轴承氺气稳定超疏水表面设计与研究》(KJ2020A0968);2019年院级质量工程项目:《高水平高职专业建设——机电一体化技术》(szy2019zlgc17)。

摘　　要：文章通过分析中央空调工作时在节能方面的局限和不足,拟定两种不同的节能技术方案,即半变频方案和全变频方案。经过节能效果的比较和功率消耗的计算最终确定一种比较理想的方案,通过对节能系统的软件设计、人机界面制作及调试最终证实全变频方案的可靠性和经济性。By analyzing the limitation and shortage of energy saving in the work of central air conditioning in which two different energy-saving technical schemes are proposed.Such as half frequency conversion scheme and full frequency conversion scheme.After the comparison of energy-saving effect and calculation of power consumption,an ideal scheme is finally determined.Finally,through designing the software,producing human-computer interface and debugging we find that the reliability and economics of the central air conditioning circulating system is obvious.

关 键 词：PLC 变频器 触摸屏 特殊功能模块 

分 类 号：U463.851[机械工程—车辆工程]