NUMERICAL MODELING OF HEAT EXCHANGER FOR VARIOUS VENTILATION SYSTEMS
Journal Title: Енергетика і автоматика - Year 2018, Vol 0, Issue 3
Abstract
This article is a continuation of the improvement of microclimate maintenance systems in poultry houses and the goal is to develop and numerically simulate a shell-and-tube heat exchanger of a new design for various ventilation systems. In the poultry house of the traditional type, side and tunnel ventilation and cooling systems for supply air are considered in summer. The article is devoted to the development of heat exchangers for these systems. Designed and carried out numerical simulation of heat exchangers of two different designs for the ventilation systems mentioned above. When developing new types of heat exchanger devices, factors such as their weight and size characteristics, the efficiency of heat transfer through the surface, separating heat carriers, pressure losses in the paths for each of the heat carriers and other parameters that characterize the heat exchanger play an important role. More effective heat exchange surfaces are determined and the prospects of using the proposed tube bundle designs for designing heat exchangers for various purposes are shown.
Authors and Affiliations
В. І. ТРОХАНЯК
Keywords
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