Primary thermal conditioning of rural installations by means of different types of cover

Revista Brasileira de Engenharia Agrícola e Ambiental

Pandorfi, Héliton¹  Souza, Ricardo F. L. de²  Carneiro, Thaisa A.¹  Loges, Vivian⁴  Guiselini, Cristiane¹  Lopes Neto, José P.³ 

[1] Universidade Federal Rural de Pernambuco, Recife, Brazil;Universidade Federal Rural de Pernambuco, Recife, Brasil;Universidade Federal de Campina Grande, Campina Grande, Brazil;Universidade Federal de Rural de Pernambuco, Recife, Brasil

关键词: environment;    natural air conditioning;    thermal comfort;    thermography;    green roof;   

DOI  :  10.1590/1807-1929/agriambi.v19n11p1086-1092

学科分类：农业科学（综合）

来源: Universidade Federal de Campina Grande * Centro de Ciencias e Tecnologia

【 摘 要 】

This research aimed to evaluate the thermal comfort provided by different types of coverage, based on thermal analysis and levels of human and animal thermal comfort. The research was conducted from March 20 to May 29, 2014, in UFRPE in Recife, PE. The types of coverage analysed were: fiber cement tile (Tfib), recycled tile (Trec), green roof, grass, Zoysia japonica (Tgra) and green roof, peanuts, Arachis repens (Tame), with four replications. The meteorological variables were recorded internally and externally for the models. Thermal analysis of the covers was performed using thermographic images and the thermal comfort of facility was obtained through the level of comfort, radiant thermal load, black globe temperature and humidity index, human comfort index, temperature and humidity index and effective temperature. Green roofs (Tame; Tgra) reduced the temperature of the inner surface of the panels (5.3 and 4.4 ° C), promoted a higher attenuation of the environment temperature (1.37 and 1.35 °C) and therefore, promoted higher thermal comfort in comparison with Tfib and Trec.

【 授权许可】

Unknown