Optimization of Distance Rings in Panel Radiators

Central Europe towards Sustainable Building

生态环境科学

Legner, T.^1 ; Bata, J.^1

Czech Technical University, Prague, Czech Republic^1

关键词: Heating radiators;    Integral part;    Low operating temperature;    Mathematical simulations;    Simulation model;    Velocity and temperature fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/290/1/012079/pdf
DOI  :  10.1088/1755-1315/290/1/012079

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The aim of this paper is to introduce the issue of distance rings in panel heating radiators, which are an integral part of their construction and which influence the flow of water in the radiators. A new way of meshing the simulation model in Ansys Meshing, including the boundary layer modelling, is described. In the simulation model it is possible to turn the distance ring and observe the effect in changes to the velocity and temperature fields. In addition, research into my own shape of the distance ring is described and whether there is a greater influence from a change in the geometry on the temperature field than just turning it. In the end of the contribution the results of a mathematical simulation of the heating radiator at low operating temperatures are discussed.