Mathematical description of ventilators’ work in the structure of mechanical devices for air supply

Abstract

The article dwells on the mathematical work description of air-supply devices used in ventilation systems of residential buildings with decentralized mechanical inflow and natural venting. There is substantiated the choice of the mathematical function’s type on the example of test results of a number of air-supply devices and ventilators. There are described possible options for finding coefficients included in the equation, which graphically displays head and flow characteristics of air supply devices with mechanical draft of air movement.

Keywords

• вентиляторы
• механические приточные устройства
• вентиляция
• жилые здания