Modeling and Optimization of Solar Collector Design for the Improvement of Solar-Air Source Heat Pump Building Heating System

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外文摘要：To enhance system stability, solar collectors have been integrated with air-source heat pumps. This integration facilitates the concurrent utilization of solar and air as energy sources for the system, leading to an improvement in the systems heat generation coefficient, overall efficiency, and stability. In this study, we focus on a residential building located in Lhasa as the target for heating purposes. Initially, we simulate and analyze a solar-air source heat pump combined heating system. Subsequently, while ensuring the system meets user requirements, we examine the influence of solar collector installation angles and collector area on the performance of the solar-air source heat pump dual heating system. Through this analysis, we determine the optimal installation angle and collector area to optimize system performance.

外文关键词：

Solar energyair source heat pumpoptimization modelsolar-air heat pump heating system

作者：

Jiarui Wu、Yuzhen Kang、Junxiao Feng

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作者单位：

School of Energy and Environental Engineering, University of Science and Technology Beijing, Beijing, 100083, China

MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Beijing Key Laboratory of Heat Transfer and Energy Conversion, Beijing, 100123, China

出版年：

2023

DOI：

10.32604/ee.2023.029358

Energy engineering

ISSN：0199-8595

年,卷(期)：2023.120(12)