Heat exchange processes in radiant space heaters
Abstract
The paper presents investigations of the ratio between convective and radiative heat transfer. The implementation of the suggested research method allows the estimation of the individual contribution of convection and radiation in the operating temperature range. The research method is underlain by the processing experimental data on the dynamic thermal conditions of a heat appliance. The obtained experimental dependencies between the heat-transfer factor and the temperature drop, demonstrate the convection and radiation proportions in the heat transfer. The experiment shows that in cast-iron and aluminum space heaters the change of this proportion within the operating temperature range, is linear.
About the Authors
Alisher M. Mukashev
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
Aleksei V. Pugovkin
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
Vladimir S. Kuprekov
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
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Review
For citations:
Mukashev A.M., Pugovkin A.V., Kuprekov V.S. Heat exchange processes in radiant space heaters. Vestnik of Tomsk state university of architecture and building. 2015;(6):149-155. (In Russ.)
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