Field study on effect of large temperature steps on thermal comfort and physiological response in severe cold climate

被引:1
|
作者
Zhou, Fanzhuo [1 ,2 ]
Wang, Zhaojun [1 ,2 ]
Yang, Yuxin [1 ,2 ]
Liu, Chang [1 ,2 ]
Zhao, Jia [1 ,2 ]
机构
[1] Harbin Inst Technol, Sch Architecture & Design, Harbin 150006, Peoples R China
[2] Minist Ind & Informat Technol, Key Lab Cold Reg Urban & Rural Human Settlement En, Harbin 150090, Peoples R China
基金
中国国家自然科学基金;
关键词
Large temperature difference; Step-change; Thermal comfort; Severe cold climate; Field study; SKIN TEMPERATURE; HUMAN HEALTH; MORTALITY; VARIABILITY; SENSATION; FORMULAS; IMPACT; WINTER; AREA;
D O I
10.1016/j.buildenv.2024.112338
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Big environmental difference between the artificial indoor environments and the outdoor environments affects human comfort and physiological responses. This study examines the dynamic changes in human psychological and thermal responses to sudden, large temperature differences under three indoor conditions: slightly warm, neutral, and slightly cold. The similarities and differences between field studies and existing laboratory research were also analyzed. The results indicated that the indoor-outdoor temperature differences under slightly cold, neutral, and slightly warm conditions were 24.5 degrees C, 32.6 degrees C, and 39 degrees C. Environmental differences between indoor and outdoor conditions were influenced by various factors, including temperature, air speed and so on. Human thermal responses differed significantly among the three conditions (P < 0.01). Thermal sensation vote (TSV), thermal comfort vote (TCV), and skin temperature showed great changes after the environmental shift. Skin temperature fluctuated more during down-step, while heart rate and heart rate variability (HRV) exhibited greater changes during up-step in this test. In real-world scenarios, human thermal responses were influenced by temperature, air speed, and human behavior, resulting in deviations from laboratory findings. Furthermore, a time-dependent model for skin temperature and TSV was developed, revealing that thermal sensation changes more rapidly than skin temperature during abrupt shifts from cold to near-neutral environments.
引用
收藏
页数:11
相关论文
共 50 条
  • [31] Evaluating thermal comfort in mixed-mode buildings: A field study in a subtropical climate
    Luo, Maohui
    Cao, Bin
    Damiens, Jerome
    Lin, Borong
    Zhu, Yingxin
    BUILDING AND ENVIRONMENT, 2015, 88 : 46 - 54
  • [32] Effect of the Silvopastoral System on the Thermal Comfort of Lambs in a Subtropical Climate: A Preliminary Study
    Vieira, Frederico Marcio C.
    Pilatti, Jaqueline Agnes
    Welfer Czekoski, Zilmara Maria
    Fonseca, Vinicius F. C.
    Herbut, Piotr
    Angrecka, Sabina
    Vismara, Edgar de Souza
    Macedo, Vicente de Paulo
    Rodrigues dos Santos, Maiane Cristina
    Pasmionka, Iwona
    AGRICULTURE-BASEL, 2021, 11 (08):
  • [33] Effect of cold storage backfill on thermal comfort of mine stope based on standard effective temperature
    Wang, Mei
    Wang, Yu
    Geng, Mingli
    Shang, Shiyue
    Zhang, Bo
    Liu, Lang
    Wen, Guoming
    ENERGY AND BUILDINGS, 2023, 300
  • [34] Study on wintry comfort temperature and thermal improvement of houses in cold, temperate, and subtropical regions of Nepal
    Shahi, Dinesh Kumar
    Rijal, Hom Bahadur
    Kayo, Genku
    Shukuya, Masanori
    BUILDING AND ENVIRONMENT, 2021, 191
  • [35] Field Research and Study of Campus Thermal Environment in Winter in Severe Cold Areas
    Jin, Hong
    Qiao, Liang
    Wang, Bo
    SUSTAINABILITY IN ENERGY AND BUILDINGS 2017, 2017, 134 : 607 - 615
  • [36] Physiological and thermal response to real-life transient conditions during winter in severe cold area
    Chen, Xin
    Xue, Puning
    Gao, Lixin
    Du, Jing
    Liu, Jing
    BUILDING AND ENVIRONMENT, 2019, 157 : 284 - 296
  • [37] Field study on occupants' comfort and residential thermal environment in a hot-humid climate in China
    Han, J
    Zhang, JW
    Zhang, GQ
    Liu, JL
    Tian, LW
    Zheng, C
    Hao, JH
    Lin, JP
    Liu, YH
    INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5, 2005, : 883 - 887
  • [38] An effect of inhaled temperature on thermal comfort, perceived air quality, acute health symptoms and physiological responses
    Wu, Zhibin
    Wargocki, Pawel
    Li, Nianping
    17th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2022, 2022,
  • [39] Field study of thermal comfort in residential buildings in the equatorial hot-humid climate of Malaysia
    Djamila, Harimi
    Chu, Chi-Ming
    Kumaresan, Sivakumar
    BUILDING AND ENVIRONMENT, 2013, 62 : 133 - 142
  • [40] Field study of thermal comfort in non-air-conditioned buildings in a tropical island climate
    Lu, Shilei
    Pang, Bo
    Qi, Yunfang
    Fang, Kun
    APPLIED ERGONOMICS, 2018, 66 : 89 - 97