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文章从系统硬件、软件、通讯三方面介绍美国YORK公司开发的大型集装箱船舶冷藏集装箱集中监控系统REFCON,可供同行借鉴。 相似文献
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采用商用有限软件对冷板车车内温度场分布进行了数值模拟,分析了冷板顶置方式时冷板车车内温度场分布规律.针对不同的用户要求分析了温度场分布.结果表明:在不同冷板布置位置和冷却时间条件下所得到的冷却效果完全满足用户要求. 相似文献
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DETERMINATIONSOFREFRIGERANTCHARGEOFAREFRIGERATORWHENREFRIGERANTISREPLACEDBYR134aORR152a*DingGuoliangWangXianfengZhangChunluCh... 相似文献
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120 km/h机械冷板冷藏车车体钢结构优化探讨 总被引:1,自引:0,他引:1
以120km/h机械冷板冷藏车为例,通过对其车体钢结构进行结构优化、灵敏度分析和参数优化,提供了车体承载结构轻量化的分析计算方法。 相似文献
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The effect of the circulation fan installed in fresh food compartment on energy consumption of natural convective refrigerator/freezers (RFs) was experimentally studied. Five different RF models with different cycles were tested. The experimental results showed that the energy consumption of the single-loop cycle RF increased by 2.4%~3.8%, that of the bypass two-circuit cycle RF decreased by 1.0%, and that of the two-circuit cycle RF with its evaporators in parallel when the geometry parameters of refrigeration system and the refrigerant charge were not changed after the circulation fan was installed decreased by 3.3%. When the optimization on the refrigerant charge and the evaporator was carried out, the energy consumption of the single-loop cycle RF , the bypass two-circuit cycle RF and the two-circuit cycle RF with its evaporators in parallel, decreased by 1.0%~6.4%, 3.25% and 3.26% respectively. The present conclusions will provide a guideline to the optimum design for the RF with the circulation fan. 相似文献
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建立了冷板冷藏车的动力学模型,运用模态分析方法建立相应的数学模型,分析了冷板冷藏车的振动特性,提出了在刚性冲击前提下的隔振方法。计算分析表明,在刚性冲击前提下所采用的隔振方法可以达到隔振的目的。 相似文献