严寒地区被动房室内环境与供暖能耗后评估

作者：薛庆雯王昭俊蒋逸帆

单位：哈尔滨工业大学寒地城乡人居环境科学与技术工业和信息化部重点实验室太原理工大学

摘要：对严寒地区某被动房示范项目的室内环境和供暖能耗进行了后评估，并与位于同一小区的普通住宅进行了对比分析。结果表明：被动房高性能的围护结构可有效提高室内操作温度，且由于设置了机械通风系统，可有效稀释室内CO2浓度；被动房供暖季室内PM2.5浓度超标，新风系统对细颗粒物的过滤效率不满足要求；被动房供暖实际运行能耗高于超低能耗建筑年供暖耗热量指标，偏差达到33.6%。

关键词：被动房热环境空气质量供暖能耗严寒地区

作者简介：薛庆雯,女,1992年生,博士研究生,讲师,教研室主任;*王昭俊,150090黑龙江省哈尔滨市南岗区黄河路73号哈尔滨工业大学建筑学院建筑热能工程系,E-mail:wangzhaojun@hit.edu.cn;
基金：国家自然科学基金资助项目(编号：51678179);

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参考文献[1] 清华大学建筑节能研究中心.中国建筑节能年度发展研究报告2020[M].北京：中国建筑工业出版社，2020:1- 50.

[2] GUO S Y,YAN D,HU S,et al.Modelling building energy consumption in China under different future scenarios[J].Energy,2021,214:119063.

[3] 刘畅，王昭俊，杨宇鑫，等.严寒地区被动式办公建筑冬季室内环境研究[J].暖通空调，2023,53(8):111- 116.

[4] 徐伟，杨芯岩，张时聪.中国近零能耗建筑发展关键问题及解决路径[J].建筑科学，2018,34(12):165- 173.

[5] 住房城乡建设部.被动式超低能耗绿色建筑技术导则(试行)(居住建筑)[S].[出版地不详]:[出版者不详],2015:35- 37.

[6] 中国建筑科学研究院有限公司.严寒和寒冷地区居住建筑节能设计标准：JGJ 26—2018 [S].北京：中国建筑工业出版社，2018:5- 6.

[7] 王昭俊，吉玉辰，薛庆雯，等.严寒地区被动式超低能耗住宅冬季室内环境研究[J].暖通空调，2018,48(4):66- 70.

[8] ISO/TC.Ergonomics of the thermal environment:analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria:ISO 7730 [S].Geneva:ISO,2005:17.

[9] ASHRAE.Thermal environmental conditions for human occupancy:ANSI/ASHRAE Standard 55-2017[S].Atlanta:ASHRAE Inc.,2017:9.

[10] 中国建筑科学研究院.民用建筑供暖通风与空气调节设计规范：GB 50736—2012 [S].北京：中国建筑工业出版社，2012:6.

[11] 中国疾病预防控制中心环境与健康相关产品安全所，复旦大学，清华大学，等.室内空气质量标准：GB/T 18883—2022 [S].北京：中国标准出版社，2022:2- 3.

[12] 中国建筑科学研究院，天津三建建筑工程有限公司.建筑通风效果测试与评价标准：JGJ/T 309—2013 [S].北京：中国建筑工业出版社，2013:9- 10.

[13] XUE Q W,WANG Z J,LIU J,et al.Indoor PM2.5 concentrations during winter in a severe cold region of China:a comparison of passive and conventional residential buildings [J].Building and environment,2020,180:106857.

[14] 中国建筑科学研究院有限公司，河北省建筑科学研究院.近零能耗建筑技术标准：GB/T 51350—2019 [S].北京：中国建筑工业出版社，2019:65- 66.

[15] 哈尔滨工业大学.黑龙江省居住建筑节能设计标准：DB23/1270—2019 [S].[出版地不详]:[出版者不详],2019:51.

Post-occupancy evaluation of indoor environment and heating energy consumption for passive houses in severe cold zone

Xue Qingwen Wang Zhaojun Jiang Yifan

(Harbin Institute of Technology Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology, Ministry of Industry and Information Technology Taiyuan University of Technology)

Abstract: In this paper, the post-occupancy evaluation of indoor environment and heating energy consumption for a passive house demonstration project in the severe cold zone is conducted and compared with ordinary houses located in the same community. The results show that the high-performance building envelope of passive houses can effectively increase the indoor operating temperature, and the indoor CO2 concentration can be effectively diluted due to the mechanical ventilation system. In the heating season, the indoor PM2.5 concentration exceeds the standard in passive houses, and the filtration efficiency of the outdoor air system for fine particles does not meet the requirements. The actual heating energy consumption of passive houses is higher than the annual heating consumption index of ultra-low energy buildings with a deviation of 33.6%.

Keywords: passive house; thermal environment; air quality; heating energy consumption; severe cold zone;

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