| 冷板冷藏车整车传热系数的计算分析 |
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| 引用本文： | 杨培志.冷板冷藏车整车传热系数的计算分析[J].制冷与空调(北京),2004,4(6):53-55. |
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| 作者姓名： | 杨培志 |
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| 作者单位： | 中南大学土木建筑学院 |
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| 摘 要： | 整车传热系数是影响车体传热负荷的主要因素.本文通过计算冷板冷藏车各朝向内壁面对流换热系数,并依据车体外表面对流换热系数与车体运行速度的关系,最终得到冷板冷藏车整车传热系数与车体运行速度之间的关系式,从而为准确预测冷板冷藏车运行热负荷奠定了理论基础.
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| 关 键 词： | 传热系数 对流换热系数 冷板冷藏车 |
THE CALCULATION OF HEAT TRANSFER COEFFICIENT FOR REFRIGERATED TRUCK |
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| YANG Peizhi.THE CALCULATION OF HEAT TRANSFER COEFFICIENT FOR REFRIGERATED TRUCK[J].Refrigeration and Air-conditioning,2004,4(6):53-55. |
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| Authors: | YANG Peizhi |
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| Abstract: | full vehicle heat transfer coefficient is the main factor which can affect the heat transfer load. In this paper, inner surface convection coefficients were calculated, and according to the relation between the speed of vehicle and outer surface convection coefficient, at last the relation about full vehicle heat transfer coefficient and the speed of vehicle was obtained, it will establish the academic foundation for forecast then thermal load o refrigerated truck. |
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| Keywords: | heat transfer coefficient convection coefficient refrigerated truck |
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