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Information × Registration Number 0225U003006, (0122U001829) , R & D reports Title Development of new heat and power equipment for energy saving system of microclimate maintenance in poultry and livestock premises popup.stage_title Розробка та моделювання нових енергозберігаючих систем підтримання мікроклімату у пташнику з використанням поновлювальної енергії води з грунтового теплообмінника. Head Trokhaniak Viktor I., Кандидат технічних наук Registration Date 02-05-2025 Organization National University of Life and Environmental Sciences of Ukraine popup.description1 The aim of the project is to develop a new energy saving system to maintain an optimal microclimate in poultry houses, based on the use of new designs of heat exchangers-recuperators, in which ventilation air will be cooled in summer and heated in winter by water which is circulating in the ground heat exchanger. popup.description2  The object of research is a system for maintaining the microclimate in poultry and livestock premises. Purpose - to develop a new energy-saving system for maintaining an optimal microclimate in poultry houses based on the use of new designs of heat exchangers-recuperators, in which ventilation air will be cooled in summer and heated in winter by water circulating in a ground heat exchanger. The research method is numerical modelling of the processes of body-mass transfer in the air environment of the poultry house and heat exchangers in the ANSYS Fluent software package. Results. Based on the study, the design of the poultry house was improved. Spoilers are proposed to be placed above the supply air valves at an angle of 75° from the vertical line; the height of the flooring is reduced to 3.9 m above the floor level. The placement of exhaust fans on the rear end wall along the upper and lower lines was modernised. New scientific and practical results of CFD modelling show improved aerodynamic characteristics in the vicinity of the exhaust fans and in the poultry house as a whole. The results of numerical modelling for a tube bundle of optimal geometry are presented. For compact tube bundles of small diameter, the optimisation was carried out by CFD modelling using the MOGA genetic algorithm. As a result, the optimal geometry of the pipe bundle was found, which has the following parameters: pipe offset 0.001001986 m, pipe spacing 0.009937333 m, outer diameter 8 mm. Product Description popup.authors Antypov Yevhen O. Balitskyi Artur S. Bereziuk Andrii O Kosulia Oleksandr V. Lendiel Taras I. Nesvidomin Andrii V. Oksymets Yurii O. Savchenko Vitalii V. Tkachenko Vladyslav R. Trokhaniak Viktor I. Trokhaniak Oleksandra M. Shkliarskyi Yan D. Shutyi Oleksandr I. popup.nrat_date 2025-05-02 Close