Study On The Heat Load And Thermal Testing Technology Of Refrigerated Containers

Today, container ship is recognized as the economic and reasonable transportation tool. The freezer is the ideal tool for transportation of perishable foods.In the first chapter of the article, maritime transportation environment is simulated, by the land-based laboratory, and in a certain route several ports of temperature and humidity are selected, to analyze the time interval which needs, for fixed frequency compressor at different thermal load conditions to achieve the relation under the desired set temperature and different powers; In the second chapter, the structure, material, heat conduction path and characteristics of the container are in the reasonable assumption, to calculate the heat transfer coefficient of the different layers of the containers; In the last chapter of the freezer, reasonable simulation is conducted, according to international test standard, to test the airtight of refrigerated containers, the heat leakage and cooling capacity, upon on which and the data analysis, it is aware that fixed-frequency compression refrigerator dose have some limitations. Above all would be the experimental data basis for the development of the inverter compressor.