Experiment Science and Technology, Volume. 22, Issue 4, 19(2024)

Experimental Study on Condensation Heat Transfer Performance of Vapor Condenser with Flat Finned Tube

Fangyu LU1, Jian SHENG1、*, Zhigang ZHOU2, and Hua ZHANG1
Author Affiliations
  • 1University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2Shanghai General Cooling Technology Co., Ltd., Shanghai 201201, China
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    Figures & Tables(12)
    • Table 1. [in Chinese]

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      Table 1. [in Chinese]

      实验仪器设备型号参数
      压阻真空规管ZJ-1P/KF10测量范围:0.01~100 kPa 精度:±0.15% FS
      热电偶PT100测温范围:−50~100 ℃ 精度:±0.25 ℃
      电磁流量计NRLD-B-40流量范围:0.5~20 m3/h 精度:0.5%
      压差变送器HF-3351DPB1M5测量范围:0~100 kPa 精度:0.1%
      旋片真空泵RA 0302 D 503流量:300 m3/h
      循环泵MS250/1.1SSC流量:250 L/min
    • Table 2. [in Chinese]

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      Table 2. [in Chinese]

      参数取值参数取值
      换热面积/ m271.13排列方式正三角形叉排
      管径/mmΦ16.0×1.0管间距/mm38.0
      管数/根128排间距/mm33.0
      管排数/个4翅片间距/mm4.0
      管长/mm830翅片数/mm201
    • Table 3. [in Chinese]

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      Table 3. [in Chinese]

      参数取值
      热源质量/kg50.0
      热源温度/℃83.0
      冷冻液温度/℃20.0
      冷冻液流量/(m3·h−113.1
      抽气速率/(m3·h−1300.0
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    Fangyu LU, Jian SHENG, Zhigang ZHOU, Hua ZHANG. Experimental Study on Condensation Heat Transfer Performance of Vapor Condenser with Flat Finned Tube[J]. Experiment Science and Technology, 2024, 22(4): 19

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    Paper Information

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    Received: Sep. 18, 2023

    Accepted: --

    Published Online: Dec. 4, 2024

    The Author Email: Jian SHENG (盛健)

    DOI:10.12179/1672-4550.20230440

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