Energy efficiency of ventilation systems: evaluation criteria and factors of influence
In article major factors of influence on energy efficiency of supply and exhaust ventilation are investigated. Modern standard requirements to energy consumption by these systems are considered. Modern approaches in scientific literature and the requirement of normative documents concerning criteria for evaluation of energy efficiency of ventilating systems are investigated. Ways of increasing energy efficiency of ventilating systems taking into account features of modern design decisions are offered. Values of the studied indicators characterizing energy efficiency of systems of ventilation depending on changes in a design of design system and the accepted ventilating equipment are defined.