Performance analysis of a printed circuit heat exchanger with a novel mirror-symmetric channel design

Cheng Yen Chang, Wei Hsin Chen, Lip Huat Saw, Arjay Avilla Arpia, Manuel Carrera Uribe

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

The printed circuit heat exchanger (PCHE) is a promising waste heat recovery technology to improve energy efficiency. The current investigation presents the experimental results on the thermal performance of a novel PCHE for low-temperature waste heat recovery. The novel PCHE was manufactured using precision machining and diffusion bonding. The thermal performances, such as effectiveness and NTU values at different temperatures, are evaluated, and water is used as a working fluid. The experimental results indicate that the PCHE’s effectiveness is around 0.979 for an inlet flow temperature of 95C. The predominant factors affecting the thermal performance of the PCHE are the inlet flow temperature and the flow rate of the working fluid. In addition, a comparison of the experimental results and the literature shows that the effectiveness of the PCHE is better than the others, which have fewer layers of PCHE fins.

原文English
文章編號4252
期刊Energies
14
發行號14
DOIs
出版狀態Published - 2021 7月 2

All Science Journal Classification (ASJC) codes

  • 可再生能源、永續發展與環境
  • 建築與營造
  • 燃料技術
  • 工程(雜項)
  • 能源工程與電力技術
  • 能源(雜項)
  • 控制和優化
  • 電氣與電子工程

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