INVESTIGATION OF HEAT TRANSFER AND FLOW RESISTANCE ON TWISTED TUBE HEAT EXCHANGER

思勤; 夏清; 梁龙虎; 李定绪

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INVESTIGATION OF HEAT TRANSFER AND FLOW RESISTANCE ON TWISTED TUBE HEAT EXCHANGER

更新时间：2025-12-16

- INVESTIGATION OF HEAT TRANSFER AND FLOW RESISTANCE ON TWISTED TUBE HEAT EXCHANGER
- CIESC Journal Issue 5, (1995)
- 作者机构：
  
  天津大学化工系!天津300072,天津大学化工系!天津300072,洛阳石油化工工程公司!洛阳471003,兰州长征机械厂,兰州,730050
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q021
- Online First：25 October 1995，
  
  Published：25 October 1995
- 稿件说明：
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思勤, 夏清, 梁龙虎, et al. INVESTIGATION OF HEAT TRANSFER AND FLOW RESISTANCE ON TWISTED TUBE HEAT EXCHANGER[J]. CIESC Journal, 1995, (5).
DOI：

思勤, 夏清, 梁龙虎, et al. INVESTIGATION OF HEAT TRANSFER AND FLOW RESISTANCE ON TWISTED TUBE HEAT EXCHANGER[J]. CIESC Journal, 1995, (5). DOI：

摘要

对不同结构的螺旋扁管管内传热及流体阻力性能进行实验研究

并与光管比较

选出传热与流阻综合性能较好的管型。同时对2台螺旋扁管换热器及1台外螺纹螺旋扁管换热器进行壳程传热与流阻实验研究。根据实验结果给出了管、壳程传热膜系数与阻力系数的经验关联式。

Abstract

Twisted tubes with different structural parameters (Froude number) were investigated at 1000

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