Discussions on tube bundle arrangement factor for condensers in steam turbines

ZHANG Li; ZENG Shenfu; CHENG Haoran; HAN Chenglong

English

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Discussions on tube bundle arrangement factor for condensers in steam turbines

Thermal Power Generation Issue 9, (2016)

更新时间：2025-09-28

- Discussions on tube bundle arrangement factor for condensers in steam turbines
- 作者机构：
  
  1. 上海电力学院能源与机械工程学院,上海,200090
  2. 深圳协同动力技术有限公司,广东,深圳,518002
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK264.1
- Published Online：25 September 2016，
  
  Published：2016
- 稿件说明：
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ZHANG Li, ZENG Shenfu, CHENG Haoran, et al. Discussions on tube bundle arrangement factor for condensers in steam turbines[J]. Thermal Power Generation, 2016, (9).
DOI：

ZHANG Li, ZENG Shenfu, CHENG Haoran, et al. Discussions on tube bundle arrangement factor for condensers in steam turbines[J]. Thermal Power Generation, 2016, (9). DOI：

摘要

结合4种凝汽器平均传热系数的计算方法

讨论了管束布置系数计算方法实施的可行性和合理性

推荐具有可操作性的管束布置系数计算方法

并以300 MW机组凝汽器为例

对向心式卵形管束、TEPEE管束的变形形式、仿生树管束和具有双梯形空冷区的窄带顺流式4种双流程凝汽器管束模块的管束布置系数进行了计算

得出其管束布置系数分别为1.082、1.038、1.094、1.169

表明具有双梯形空冷区的窄带顺流管束的凝汽器凝结传热效果最好。

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