Visualization of heat transport in heat pipes using thermocamera

Archives of Thermodynamics

Patrik NemecDepartment of Mechanical Engineering, Department of Power, Silesian University of Žilina, Univerzitná 1, 010 26 Žilina, SlovakiaOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Alexander ?ajaDepartment of Mechanical Engineering, Department of Power, Silesian University of Žilina, Univerzitná 1, 010 26 Žilina, SlovakiaOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Richard LenhardDepartment of Mechanical Engineering, Department of Power, Silesian University of Žilina, Univerzitná 1, 010 26 Žilina, SlovakiaOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Department of Mechanical Engineering, Department of Power, Silesian University of Žilina, Univerzitná 1, 010 26 Žilina, Slovakia

关键词: Keywords: Thermovision;    Heat pipe;   

DOI  :  10.2478/v10173-010-0033-6

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

Heat pipes, as passive elements show a high level of reliability when taking heat away and they can take away heat flows having a significantly higher density than systems with forced convection. A heat pipe is a hermetically closed duct, filled with working fluid. Transport of heat in heat pipes is procured by the change of state of the working fluid from liquid state to steam and vice versa and depends on the hydrodynamic and heat processes in the pipe. This study have been focused on observing the impact these processes have on the heat process, the transport of heat within the heat pipe with the help of thermovision. The experiment is oriented at scanning the changes in the surface temperatures of the basic structural types of capillary heat pipes in vertical position.

【 授权许可】

Unknown