Feasibility of hybrid renewable heating system application in poultry house: a case study of East Midlands, UK
Feasibility of hybrid renewable heating system application in poultry house: a case study of East Midlands, UK
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DOI：
10.1093/ijlct/ctaa037
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发表时间：
2020-06
影响因子：
2.3
通讯作者：
Yuanlong Cui;E. Theo;Tugba Gurler;Yuehong Su;Riffat Saffa
中科院分区：
文献类型：
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作者：
Yuanlong Cui;E. Theo;Tugba Gurler;Yuehong Su;Riffat Saffa
目前，禽舍供暖、通风和空调（HVAC）系统设计明显缺乏创新，无法同时解决能源效率和家禽福利问题。本文提出了一种创新的可再生鸡舍供暖系统，以满足养殖的福利生活环境要求，提高暖通空调系统的能源效率，减少化石燃料消耗和有害气体排放。本研究的目的是设计、开发和测试基于英国东米德兰兹气候条件的高效混合供暖系统，该系统通过集成光伏/热阵列与聚乙烯热交换器耦合地热热泵系统。基于有限体积法建立了数值模型，利用工程方程求解器对其进行了求解，结果与实验结果吻合较好，误差小于15%。结果表明：年发电量为11867 kWh，年发电量为30245 kWh，既能满足鸡舍用电需求，又能满足热泵压缩机运行约43.5%的用电需求。
Currently, there has been an obvious lack of innovation within poultry houses heating, ventilation and air conditioning (HVAC) system design that deals with both energy efficiency and poultry welfare issues. This paper presents an innovative and renewable heating system for poultry house application to meet the welfare living environment requirement for breeding, to improve the energy efficiency of HVAC system and to decrease fossil fuel consumption and harmful gas emissions. The purpose of this study is to design, develop and test the highly efficient hybrid heating system via an integrated photovoltaic/thermal array with polyethylene heat exchanger coupled to geothermal heat pump system based on the East Midlands’ climate conditions in the UK. The numerical model is established based on finite volume method and solved by using Engineering Equation Solver, and a good agreement with less than 15% difference between the numerical and experimental results is achieved. The results indicate that the annual electrical and thermal output are 11867 kWh and 30245 kWh, respectively, which not only could fulfil the poultry house electrical need, but also can provide ~43.5% electricity demand of the heat pump compressor operating.