寒冷地区村镇建筑供暖期室内空气品质评价  

Study on Indoor Air Quality Evaluation of Village Buildings in Cold Regions During Winter Heating Period

作　　者：于子贤 喻伟 黄嘉瑛 YU Zixian;YU Wei;HUANG Jiaying(School of Architecture and Construction,Chongqing University)

机构地区：[1]重庆大学土木工程学院,重庆400000

出　　处：《建筑热能通风空调》2021年第12期40-43,共4页Building Energy & Environment

基　　金：国家重点研发计划(2018YFD1100701-03)。

摘　　要：本文通过对河北、河南两个省典型村镇的现场测试和主观问卷调研,对煤炉采暖、空调采暖、燃气炉采暖、土暖气采暖、电热膜采暖5种采暖方式下农村住宅建筑室内CO_(2)、PM10、PM2.5、VOCs、HCHO浓度进行了对比分析,结合主观问卷结果,通过灰色关联分析法对室内空气品质进行评价。结果表明以燃煤为主的燃煤炉及土暖气采暖方式室内空气品质最差,室内PM2.5及VOCs浓度超标率达80%、29%,空调、电热膜的电采暖方式室内空气品质较佳。为寒冷地区农村住宅建筑冬季采暖方式的选则提供参考方向。This article is based on field tests and subjective questionnaire surveys of typical villages and towns in Hebei and Henan provinces, comparing and analyzing the CO_(2), PM10, PM2.5, VOCs, and HCHO concentrations in rural house buildings’ h eating rooms under five heating modes: coal stove heating, air conditioning heating, gas stove heating, rustic radiator heating, and electric film heating. According to the subjective questionnaire results, the indoor air quality were evaluated through the grey correlation analysis method. The results show that indoor air quality of coal-based coal-fired furnaces and rustic radiator heating is the worst, the PM2.5 and VOCs concentrations exceed the standard rate of 80%and 29%, while the electric heating method of air conditioning and electric heating film has better indoor air quality. It provides a reference direction for the selection of winter heating methods for rural residential buildings in cold areas.

关 键 词：采暖方式 室内空气品质 村镇建筑 调研 评价 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]