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Design and performance simulation of a novel hybrid PV/T-air dual source heat pump system based on a three-fluid heat exchanger

机译:基于三流体换热器的新型PV / T-air双源混合动力热泵系统的设计与性能仿真

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摘要

To pursue an environmentally friendly and efficient heating solution, a novel hybrid PV/T-air dual source heat pump based on a three-fluid heat exchanger was proposed. In the heating season, the system can absorb energy from solar and air simultaneously; in the non-heating season, the PV modules can be cooled actively or passively by heat pipe. The system was designed to provide heating and electricity for a rural single-family house in Beijing, and a mathematical model was developed. The results indicated that: (1) compared to a conventional air-source heat pump, the energy consumption of this system throughout the heating season was reduced by 13.1%; (2) for electricity generation, compared to a conventional PV panel, the electrical energy output increased by 14.7%. Additionally, the proposed integrated system has the advantages of a compact structure, standardized production, easy maintenance, and no risk of freezing.
机译:为了寻求一种环境友好,高效的供暖解决方案,提出了一种基于三流体热交换器的新型混合型PV / T-air双源热泵。在供暖季节,系统可以同时吸收太阳能和空气中的能量。在非供暖季节,可通过热管主动或被动冷却光伏组件。该系统旨在为北京农村的单户住宅提供暖气和电力,并开发了数学模型。结果表明:(1)与传统的空气源热泵相比,该系统在整个供暖季节的能耗降低了13.1%; (2)发电方面,与传统的光伏面板相比,电能输出增加了14.7%。另外,所提出的集成系统具有结构紧凑,生产标准化,易于维护且没有冻结风险的优点。

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