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Solar vacuum heat collection pipe having approximate counter-current heat exchange effect and vacuum heat collection system

  • Yan Chen (Inventor)
  • , Tianrun Yang (Inventor)
  • , Qie Sun (Inventor)
  • , Changjiang Wang (Inventor)
  • , Hailong Li (Inventor)
  • , Feng Luo (Inventor)
  • , Hongyi Yin (Inventor)
  • Shandong University

Research output: PatentAcademic

Original languageChinese
Patent numberZL 201710281853.0
IPCY02E10/44
Priority date26/04/17
Publication statusPublished - 4 Sept 2018
Externally publishedYes

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