Research on energy efficiency improvement method of heat pump air conditioning based on multi-energy coupling theory

Abstract In light of the non-renewable nature of coal, oil, and other conventional fossil fuels, it is crucial to enhance energy efficiency, explore alternative energy sources, and bolster the utilization of renewable energy. This paper delves into the enhancement of heat pump efficiency within an integrated energy system, leveraging the multi-energy coupling mechanism. The study commences with an analysis of ground source and water source heat pump technologies, examining their output models. Subsequently, strategies for improving heat pump efficiency are investigated. Data analysis confirms that by optimizing these strategies, the integrated energy system with heat pumps can reduce operational costs and substantially enhance heat pump performance. This approach aims to minimize redundancy and promote efficiency in energy systems.