Heat preservation and ventilation device for low-carbon building roof

• Main Authors: JIANG RUNFENG, YUAN MAOQIANG, ZHANG JINGJUN, CAI YUZHUO, GUAN CHENG
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2020
• Subjects: BUILDING; FIXED CONSTRUCTIONS; GUTTERS; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS

The invention belongs to the technical field of low-carbon buildings, and particularly relates to a heat preservation and ventilation device for a low-carbon building roof. Aiming at the problem thatin the prior art, a building roof is poor in heat preservation effect, the following technical scheme is provided: the device comprises a base, a face plate is fixed at the top of the base, a first heat insulation layer is fixed at the bottom of the face plate, the base is arranged to be of a box-shaped structure with an opening in the top, the first heat insulation layer is arranged at the top end of the inner wall of the base, a second heat insulation layer is fixed to the inner wall of the bottom of the base, and a separation cavity is formed between the top of the second heat insulation layer and the bottom of the first heat insulation layer. According to the heat preservation and ventilation device for the low-carbon building roof, the separation cavity is formed between the first heat insulation layer and th