Investigation of design parameters effects of an active suction cooling system on outer surface temperature oven glass at a pyrolytic oven

The aim of this study is to investigate effects of an active suction cooling (ASC) system on outer surface temperature of oven glass at a pyrolytic oven which are used commonly at households. Pyrolytic ovens include complicated components, such as the oven door and cross-flow fan (CFF), ASC unit and their complex interaction needs to be investigated in detail. In this study, oven door, CFF and ASC unit were modeled together as a three dimensional using computational fluid dynamics and heat transfer (CFDHT) method, fluid flow and temperature distribution of oven doors' outer surface was investigated. The numerical results were validated by comparing with the results obtained from experimental study. The simulation model was predicted this temperature distribution for the parameter' value, namely the rotational speed of CFF. The calculated computational results show that the CFF speed plays an important role in outer surface temperature of oven glass at a pyrolytic oven. The success of this study is to develop an investigation method of heat transfer and fluid flow characteristics for pyrolytic ovens.