| 太阳能与热泵技术在原油加热系统的应用 |
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| 引用本文： | 裴峻峰,陈广敏.太阳能与热泵技术在原油加热系统的应用[J].油气储运,2012,31(4):289-291,326,327. |
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| 作者姓名： | 裴峻峰 陈广敏 |
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| 作者单位： | 常州大学机械工程学院,江苏常州,213016 |
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| 摘 要： | 利用燃油、燃气加热炉加热原油会造成能源浪费和环境污染,以太阳能和回注水热交换所获热量为高温水源热泵的低温热源,以电加热器为备用热源,用于集输原油的循环加热,可以达到节能减排的目的。分别建立了太阳能集热器和高温水源热泵的数学模型,采用Matlab中的Simulink仿真技术建模,输入现场运行参数进行仿真,通过模拟仿真预测太阳能与热泵联合供热系统的运行情况,并将模拟运行结果与其他供热系统进行经济性比较。结果表明:太阳能与高温热泵联合供热系统的制热温度达75℃,制热系数达3.5,年运行费用较电锅炉加热节省40.23×104元,增加的投资14个月即可收回,经济效益比较显著。
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| 关 键 词： | 太阳能 高温热泵 联合供热系统 仿真模拟 节能 |
Application of solar energy and heat pump technology in oil heating system |
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| Pei Junfeng and Chen Guangmin.Application of solar energy and heat pump technology in oil heating system[J].Oil & Gas Storage and Transportation,2012,31(4):289-291,326,327. |
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| Authors: | Pei Junfeng and Chen Guangmin |
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| Institution: | Pei Junfeng and Chen Guangmin Baiyun Campus,Changzhou University,Changzhou,Jiangsu,213016,P.R.China. |
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| Abstract: | Oil or gas-fired heaters used to heat crude oil will result in energy waste and environmental pollution.A high-temperature heat pump which takes the solar energy and heat from re-injected water heat exchange as the low-temperature heat source and electric heater as the alternative heat source can be used for the cyclic heating of crude oil gathering,saving energy and reducing emissions,thereby.Mathematical models of solar thermal collectors and high-temperature water source heat pumps are respectively set up using Matlab’s Simulink simulation technology,and then field running parameters are inputted for simulation.Based on these simulations,researchers can predict the running conditions of solar and heat pumps’joint heating systems,and make an economical efficiency comparison between simulation running results and other heating systems.Results indicate that solar energy and high-temperature heat pump joint heating systems can produce heating temperatures up to 75 ℃,a heating coefficient of 3.5,and annual running costs of 40.23×104 RMB less than those of electric boilers.The investment can be recovered within 14 months,characterizing a significant economy. |
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| Keywords: | solar energy high-temperature heat pump joint heating system simulation energy saving |
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