煤气与热力2024,Vol.44Issue(4):后插1-后插6,6.
孔板布水结构对蓄热性能影响的实验研究
Experimental Study on Influence of Orifice Plate Water Distribution Structure on Thermal Storage Performance
赵恒 1王芃 1吴金龙 1丁立 1王威1
作者信息
- 1. 哈尔滨工业大学建筑学院,黑龙江哈尔滨 150090||寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨 150001
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摘要
Abstract
A cylindrical thermal storage water tank with orifice plates above and below is taken as the research object,and a thermal storage performance ex-perimental platform is constructed for the thermal stor-age water tank.Multiple operational conditions are de-signed,the thickness of the thermocline is used as the evaluation index to study the influence of pore plate water distribution structure parameters(hole area ratio and number of holes)on thermal storage performance.Placing orifice plates in the heat storage water tank can effectively prolong the duration of the thermocline dur-ing the heat storage process and reduce the thickness of the generated thermocline.For both single hole and porous hole plate schemes,the optimal ratio of opening area is 0.2.关键词
蓄热水罐/孔板/布水结构/相似模化/斜温层Key words
thermal storage tank/orifice plate/water distribution structure/similarity modeling/ther-mocline分类
建筑与水利引用本文复制引用
赵恒,王芃,吴金龙,丁立,王威..孔板布水结构对蓄热性能影响的实验研究[J].煤气与热力,2024,44(4):后插1-后插6,6.