面向低碳生态的内蒙古西部农宅供暖节能及评价优化研究  

Energy conservation of rural house heating and its evaluation optimization in western Inner Mongolia:A perspective of low carbon ecology

作　　者：金国辉[1,2] 闫敏超 王亚雄 JIN Guohui;YAN Minchao;WANG Yaxiong(School of Civil Engineering,Inner Mongolia University of Science and Technology,Baotou O14010;Intelligent Construction and Operation Engineering Research Center at Universities of Inner Mongolia Autonomous Region,Inner Mongolia University of Science and Technology,Baotou O14010;Jiangsu Offshore Longyuan New Energy Co.,Ltd,CHN Energy,Nantong 226000;Inner Mongolia BriTech Co.,Ltd,Baotou 014030,China)

机构地区：[1]内蒙古科技大学土木工程学院,包头014010 [2]内蒙古自治区高校智能建造与运维工程研究中心,包头014010 [3]国家能源集团江苏海上龙源新能源有限公司,南通226000 [4]内蒙古博特科技有限责任公司,包头014030

出　　处：《干旱区资源与环境》2024年第7期135-145,共11页Journal of Arid Land Resources and Environment

基　　金：国家自然科学基金项目(51768053);内蒙古自然科学基金项目(2019MS05007);内蒙古自然科学基金项目(2022MS05005)资助。

摘　　要：基于低碳生态目标下内蒙古西部地区供暖节能转型,提出由阳光间+围护保温优化+风电+储能组成的智慧农宅供暖系统,结合人员适应性调节形成低成本易推广的节能供暖控制系统,利用可拓原理和组合重要性改进智慧供暖评价指标筛选和综合评价方法,对比分析普通农宅和智慧农宅的供暖效果和能耗水平。结果表明:智慧农宅供暖期温度更为平稳,波动幅度降低42.26%,节能15626.16 MJ,能耗性能优于普通农宅供暖。智慧农宅供暖节能强度高于普通农宅供暖节能强度0.22W/(m^(2)·℃),智慧农宅供暖期时均耗能强度低于普通农宅供暖期时均耗能1.95kJ/(m^(2)·℃)。智慧农宅供暖综合评价优于普通农宅供暖综合评价,验证了节能策略及评价体系的可行性。研究结果可为农宅智慧供暖模式选择及评价体系优化提供参考,为把内蒙古建设成为中国北方重要生态安全屏障提供技术支撑,对完成好内蒙古自治区"五大任务"具有重要的现实意义与应用价值。Based on the transformation of heating to the energy conservation in western Inner Mongolia under the low-carbon ecological goal,an intelligent agricultural residence heating system composed of sunlight room+enclosure insulation optimization+wind power+energy storage is proposed.Combined with personnel adaptability adjustment,a low-cost heating control system that is easy to promote energy-saving is formed.The extension principle and combination importance are used to improve the screening of evaluation index and method of comprehensive evaluation of intelligent heating.The comparative analysis of the heating effect and energy consumption level between ordinary rural house and intelligent rural house is conducted.The results show that the temperature of intelligent rural house during the heating period is more stable,with a fluctuation range reduced by 42.26%and energy savings of 15,626.16MJ.The energy consumption performance is better than that of ordinary rural house.The energy-saving intensity of intelligent rural house heating is 0.22 higher than that of ordinary rural house heating,and the average energy consumption intensity of intelligent rural house is 1.95 lower than that of ordinary rural house.The comprehensive evaluation of intelligent rural house heating is better than that of ordinary agricultural residence heating,verifying that the energy-saving strategies and evaluation system are feasible.The research results can provide a reference for rural houses to select intelligent heating modes and optimization of evaluation systems.

关 键 词：改进突变级数法 智慧供暖管理 综合评价 能耗 低碳生态 

分 类 号：TU832.54[建筑科学—供热、供燃气、通风及空调工程]