某轮一机多库伙食冷藏系统压缩机启停频繁问题分析及解决方案

A Round of a Multi-Store Catering Refrigeration System Compressor Start and Stop Frequent Problem Analysis and Solutions

介绍了某轮一机多库伙食冷藏系统的工作原理,通过观察记录该系统的工作数据,发现压缩机存在启停频繁的问题,分析了产生问题的原因,提出了适当升高库温、适当增大温差和设计更合理的PLC程序三种解决方案。

The working principle of a ship's multi-store meal refrigeration system was introduced.By observing and recording the working data of the system,it was found that the compressor had the problem of frequent starting and stopping,and the reasons for the problem were analyzed,and three solutions were proposed,namely,to raise the temperature of the store appropriately,to increase the temperature difference appropriately and to design a more reasonable PLC program.