EFFECT 0F AIR FLOW DIRECTION ON HEAT TRANSFER AND RESISTANCE PERFORMANCE OF ELLIPTICAL FINNED TUBE HEAT EXCHANGER

doi:10.19666/j.rlfd.1997.01.005

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EFFECT 0F AIR FLOW DIRECTION ON HEAT TRANSFER AND RESISTANCE PERFORMANCE OF ELLIPTICAL FINNED TUBE HEAT EXCHANGER

Thermal Power Generation Issue 1, Pages: 19-21(1997)

更新时间：2025-09-28

- EFFECT 0F AIR FLOW DIRECTION ON HEAT TRANSFER AND RESISTANCE PERFORMANCE OF ELLIPTICAL FINNED TUBE HEAT EXCHANGER
- 作者机构：
  
  电力部热工研究院,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1997.01.005
  CLC： TK172
- Published：1997
- 稿件说明：
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EFFECT 0F AIR FLOW DIRECTION ON HEAT TRANSFER AND RESISTANCE PERFORMANCE OF ELLIPTICAL FINNED TUBE HEAT EXCHANGER[J]. Thermal Power Generation, 1997, (1): 19-21.
DOI：

EFFECT 0F AIR FLOW DIRECTION ON HEAT TRANSFER AND RESISTANCE PERFORMANCE OF ELLIPTICAL FINNED TUBE HEAT EXCHANGER[J]. Thermal Power Generation, 1997, (1): 19-21. DOI： 10.19666/j.rlfd.1997.01.005.

摘要

无论在带混合凝汽器或表面凝汽器的间接空冷系统以及直冷凝汽器中，无论散热器如何布置，都普遍存在着进口空气与散热器不正交的问题。本文通过风洞试验关于进风角度对散热器热力、阻力特性的影响及其变化规律得出了结论。

Abstract

In view of the fact that the air flow is not orthogonal to the heat exchanger surface in many cascs for thc direct and indirect dry cooling systems with cither surface or inject condensers. this paper draws some couclusions upon the effect of air entrance angles on the heat transfer and resistance performance of heat exchanger.

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