Open AccessEvaluation of the possibility of application of slit ventilation of a lightweight cowshed in the warm period of the year
Author(s) -
Darya Abramkina
Publication year - 2021
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2021i1pp68-70
Subject(s) - ventilation (architecture) , environmental science , slit , carbon dioxide , mechanics , airflow , volumetric flow rate , atmospheric sciences , meteorology , materials science , chemistry , thermodynamics , geology , physics , optics , organic chemistry
The article presents a method for determining the required air exchange for the assimilation of excess heat, moisture release and carbon dioxide input from animals. The results of multivariate calculations of air flow rates at different angles of opening of gravity vent in the warm season are presented. It was found out that when performing slot ventilation with a sash opening angle of less than 5?, it is impossible to effectively remove excess heat in the room.