A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of residential common smoke exhaust passages, and provides a cement prefabricated thin-wall component and an exhaust pipeline. The cement prefabricated thin-wall component is arranged at an internal corner of a room, a hole is reserved in a floor slab at the internal corner, and the cement prefabricated thin-wall component penetrates through the hole to be overlapped to form a common exhaust passage or encloses the wall surface of the internal corner to form the common exhaust passage; and the cement prefabricated thin-wall component comprises a component body, and a plurality of airflow grooves are formed in the outer wall of the component body in the length direction of the component body. According to the cement prefabricated thin-wall component and the exhaust pipeline, the surface temperature of the cement prefabricated thin-wall component is reduced through airflow of the multiple airflow grooves, the simple, convenient and low-cost effects are achieved, and the problem that the fireproof and heat insulation performance of an existing cement prefabricated thin-wall component can only be detected to reach the standard through fireproof and heat insulation mortar or internally-sandwiched heat insulation materials, an air layer or a surface coating heat insulation layer under a certain thickness is solved.
本发明涉及住宅共用排烟气道技术领域，提供一种水泥预制薄壁构件及排气管道，水泥预制薄壁构件设置于房间的阴角处，阴角处的楼板预留洞口，所述水泥预制薄壁构件穿过洞口叠加形成共用排气道或者围合阴角墙面形成共用排气道，包括构件主体，所述构件主体外壁沿其长度方向设有多个气流槽。本申请中，多个气流槽空气流降低所述水泥预制薄壁构件表面温度，简单、方便、低成本解决了现有水泥预制薄壁构件在一定厚度下，需用防火隔热砂浆或内夹隔热材料、空气层或表层涂隔热层才能解决的防火隔热性能检测达标问题。
The invention relates to the technical field of residential common smoke exhaust passages, and provides a cement prefabricated thin-wall component and an exhaust pipeline. The cement prefabricated thin-wall component is arranged at an internal corner of a room, a hole is reserved in a floor slab at the internal corner, and the cement prefabricated thin-wall component penetrates through the hole to be overlapped to form a common exhaust passage or encloses the wall surface of the internal corner to form the common exhaust passage; and the cement prefabricated thin-wall component comprises a component body, and a plurality of airflow grooves are formed in the outer wall of the component body in the length direction of the component body. According to the cement prefabricated thin-wall component and the exhaust pipeline, the surface temperature of the cement prefabricated thin-wall component is reduced through airflow of the multiple airflow grooves, the simple, convenient and low-cost effects are achieved, and the problem that the fireproof and heat insulation performance of an existing cement prefabricated thin-wall component can only be detected to reach the standard through fireproof and heat insulation mortar or internally-sandwiched heat insulation materials, an air layer or a surface coating heat insulation layer under a certain thickness is solved.
本发明涉及住宅共用排烟气道技术领域，提供一种水泥预制薄壁构件及排气管道，水泥预制薄壁构件设置于房间的阴角处，阴角处的楼板预留洞口，所述水泥预制薄壁构件穿过洞口叠加形成共用排气道或者围合阴角墙面形成共用排气道，包括构件主体，所述构件主体外壁沿其长度方向设有多个气流槽。本申请中，多个气流槽空气流降低所述水泥预制薄壁构件表面温度，简单、方便、低成本解决了现有水泥预制薄壁构件在一定厚度下，需用防火隔热砂浆或内夹隔热材料、空气层或表层涂隔热层才能解决的防火隔热性能检测达标问题。
Cement prefabricated thin-wall component and exhaust pipeline
一种水泥预制薄壁构件及排气管道
ZHANG QI (author)
2021-09-24
Patent
Electronic Resource
Chinese
Prefabricated cement pipeline for underground pipeline laying
| European Patent Office | 2021
Prefabricated building prefabricated wall reinforcing component
| European Patent Office | 2023