| 低温液体容器无损存储传热模型 |
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| 引用本文： | 汪顺华,鲁雪松,赵红霞. 低温液体容器无损存储传热模型[J]. 低温工程, 2001, 0(6): 37-41 |
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| 作者姓名： | 汪顺华 鲁雪松 赵红霞 |
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| 作者单位： | 上海交通大学制冷及低温工程研究所, |
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| 摘 要： | 分析了低温液体容器无损存储时的传热规律，并建立了传热模型，得出了反映储罐绝热层温度变化的微分方程式。采用数值差分法可以求解出绝热层内部温度变化规律，从而推出储罐内液体的温度和压力的变化规律。
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| 关 键 词： | 低温液体容器 无损存储 传热模型 绝热层 温度 压力 变化规律 |
HEAT TRANSFER MODEL OF THE LOSSLESS STORAGE IN CRYOGENIC VESSEL |
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| Wang Shunhua Lu Xuesheng Zhao Hongxia. HEAT TRANSFER MODEL OF THE LOSSLESS STORAGE IN CRYOGENIC VESSEL[J]. Cryogenics, 2001, 0(6): 37-41 |
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| Authors: | Wang Shunhua Lu Xuesheng Zhao Hongxia |
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| Abstract: | By analyzing the heat transfer law of lossless storage in cryogenic vessel,a heat transfer model was established and the differential equation was derived.The equation was solved with the finite difference method and the variation of the temperature in the insulation layer was concluded.Finally,the variation of the temperature and the pressure of the cryogenic liquid in vessels were deduced |
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| Keywords: | cryogenic vessel lossless storage heat transfer model |
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