| 有空气保温层的蒸汽直埋管道保温厚度计算与分析 |
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| 引用本文： | 汪成强,崔跃建,马晓茜. 有空气保温层的蒸汽直埋管道保温厚度计算与分析[J]. 节能技术, 2007, 25(3): 223-226 |
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| 作者姓名： | 汪成强 崔跃建 马晓茜 |
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| 作者单位： | 广州热力有限公司,广东,广州,510160;华南理工大学电力学院,广东,广州,510640;广州热力有限公司,广东,广州,510160;华南理工大学电力学院,广东,广州,510640 |
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| 摘 要： | 对不同介质温度条件下有空气保温层的"钢套钢"蒸汽直埋管保温结构厚度进行了数值计算,并将计算结果与无空气保温层的保温结构厚度进行了比较.计算结果若用于实际工程,可在确保保温效果的前提下,减小保温层厚度和外套钢管的使用量,以达到减少材料的使用、节约投资的目的.
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| 关 键 词： | 空气保温层 蒸汽直埋管道 保温层厚度 |
| 文章编号： | 1002-6339（2007）03-0223-04 |
| 修稿时间： | 2007-01-282007-03-07 |
Calculation and Analysis of Thermal Insulation Thickness of Directly Buried Steam Pipe with Air Thermal Insulation Layer |
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| WANG Cheng-qiang,CUI Yue-jian,MA Xiao-qian. Calculation and Analysis of Thermal Insulation Thickness of Directly Buried Steam Pipe with Air Thermal Insulation Layer[J]. Energy Conservation Technology, 2007, 25(3): 223-226 |
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| Authors: | WANG Cheng-qiang CUI Yue-jian MA Xiao-qian |
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| Affiliation: | 1. Guangzhou Heating Power LTD., Guangzhou 510160, China; 2. Electric Power College, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | This paper calculates the thermal insulation thickness of the "steal sheated steal" directly buried steam pipe with air thermal insulation layer under the condition of different temperatures,and compares it with the system without air thermal insulation layer.This calculation can be applied to practical projects for thinning the thermal insulation thickness and reducing the use of coat steel pipe,contributing to the purpose of reducing materials and investment. |
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| Keywords: | air thermal insulation layer directly buried steam pipe thermal insulation thickness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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