Application of exhaust heat recovery in energy saving of HVAC

Abstract

The research, development and application of energy-saving technologies are the basis of HVAC system energy saving. The recycling of the energy contained in exhaust air can achieve greater economic and environmental benefits. This article analyzes the waste heat recovery technology, and mainly analyzes the technical feasibility and energy saving of the application of fresh air and exhaust energy recovery system in the design stage of the HVAC system. From the setting of the sensible heat recovery system and the setting of the total heat energy recovery system, the energy consumption reduction of the HVAC system is analyzed, and it is proposed that the exhaust heat recovery technology has greater potential for energy conservation.