Vent Effect Study on the Performance of Trump Wall

  • Yunzhi Wang
  • Wenhen ZhouEmail author
  • Xiaowei Wang
  • Shicheng Li
  • Huanying Ouyang
Conference paper
Part of the Environmental Science and Engineering book series (ESE)


Trump wall is a kind of building envelope structure that can make full use of solar passive heating. The vent structure and its influence on the heating performance of the wall can be further optimized. In this paper, a laboratory bench was built in Lanzhou, China. The ventilating holes with different shapes and different inclination angles were studied by experimental methods. The result showed that the heating performance of the Trump wall was better with round ventilating hole and the venting angle of 30°. It provides a reference for the promotion and application on the Trump wall.


Passive solar house Solar energy utilization Trump wall 



This study is supported by the National Natural Science Foundation of China (No: 51466007).


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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Yunzhi Wang
    • 1
  • Wenhen Zhou
    • 1
    Email author
  • Xiaowei Wang
    • 1
  • Shicheng Li
    • 1
  • Huanying Ouyang
    • 1
  1. 1.School of Environmental and Municipal EngineeringLanzhou Jiaotong UniversityLanzhouChina

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