失电故障下海运冷藏集装箱货物升温特性研究

Study on temperature rise characteristics of marine reefer container cargo under power-off fault

为分析海运冷藏集装箱制冷系统故障对货物的影响,通过搭建实验平台和利用CFD仿真软件对集装箱内部温度变化进行研究,重点分析堆放在不同位置的货物的温度变化。结果表明:靠近风口位置的货物,因换热强度大,温度回升速度相对较快。

To analyze the influence of the fault of the marine reefer container refrigeration system on the cargo,the temperature change in the container is studied by setting up the experimental platform and using the CFD simulation software,and the temperature change of the cargo stacked in different positions is analyzed specifically.The results show that the temperature of the cargo near the air inlet and outlet rises relatively fast because of the high heat transfer intensity.