流体机械

2002, (05) 56-58

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间冷式冰箱箱体的漏热与节能研究
The Heat-leaking and Energy-saving Researches on Cabinet of Indirect-cool Refrigerator

唐琼辉,何国庚,郑贤德
Tang Qionghui He Guogeng Zhen Xiande

摘要(Abstract):

讨论了间冷冰箱箱体的漏热问题 ,提出了改进方案。根据间冷式冰箱采用强制对流方式 ,通过箱体向外漏出的热量大的特点 ,计算了箱体不同部分的漏热量 ,重点进行了漏热严重的横杠部分的计算 ,讨论了在不同的热边界条件下的漏热情况 ,提出了改进措施
The heat leakage of an indirect cool refrigerator's cabinet has been studied. Since the indirect cool refrigerator uses forced convection and its leaking heat is numerous. The heat leaking value of its different part, especially the horizontal bar which leaks heat seriously can been calculated, the heat leakage condition in different heat boundary has been discussed, then the improving methods was put forward.

关键词(KeyWords): 间冷式冰箱;漏热;数学模型;节能
indirect cool refrigerator;heat leakage;mathematical model;energy saving

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作者(Author): 唐琼辉,何国庚,郑贤德
Tang Qionghui He Guogeng Zhen Xiande

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