The substantiation of the selection of air distributors of the air heating system of the workshop for repairing refrigeration and ventilation equipment

Various designs of air distributors and schemes for supplying warm air to the workshop room for repair of refrigeration and ventilation equipment are considered. The calculation method of air distributors is given. The constructions ensuring the distribution and circulation of air in the room at the lowest energy costs and sound power levels are selected On the base of the conducted studies it was found that the most rational option when providing a microclimate parameter in the warm period in the workshop is the scheme of air supply by horizontal jets. The air distribution should be carried out using a two-row grille with rotary blinds KDU 650x200.