A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building exhaust device with tower structure
The invention discloses a building exhaust device with a tower structure. The building exhaust device comprises a leading-in part, wherein an induced draft fan is arranged in the middle of the leading-in part; a first discharge part is arranged on the upper part of the induced draft fan, a second discharge part is arranged above the first discharge part, and the first discharge part communicates with the second discharge part through a communication channel; and first discharge ports are formed in both ends of the first discharge part, guide assemblies are arranged on the inner sides of the first discharge ports, U-shaped flow guide covers with openings facing the first discharge ports are arranged on the upper parts of the guide assemblies, baffles corresponding to the edges of the U-shaped flow guide covers are arranged on the lower parts of the guide assemblies, and the baffles extend into the first discharge part. The building exhaust device has the beneficial effects that high-pressure air flow is effectively prevented from flowing backwards into a building, the air exhaust effect is good, and the waterproof function is high.
本发明公开了一种带有塔式结构的建筑排风装置，包括引入部，在引入部的中部设有引风扇；在引风扇的上部设有第一排出部，在第一排出部上方设有第二排出部，第一排出部和第二排出部之间通过连通通道连通；所述第一排出部的两端设有第一排出口，所述第一排出口的内侧设有导向组件，所述导向组件的上部设有开口朝向第一排出口的U形导流罩，所述导向组件的下部设有与U形导流罩的边缘对应的挡板，所述挡板深入到第一排出部内。本发明的有益效果是，有效避免高压气流向建筑物内倒灌，排风效果好，且具有较强的防水功能。
Building exhaust device with tower structure
The invention discloses a building exhaust device with a tower structure. The building exhaust device comprises a leading-in part, wherein an induced draft fan is arranged in the middle of the leading-in part; a first discharge part is arranged on the upper part of the induced draft fan, a second discharge part is arranged above the first discharge part, and the first discharge part communicates with the second discharge part through a communication channel; and first discharge ports are formed in both ends of the first discharge part, guide assemblies are arranged on the inner sides of the first discharge ports, U-shaped flow guide covers with openings facing the first discharge ports are arranged on the upper parts of the guide assemblies, baffles corresponding to the edges of the U-shaped flow guide covers are arranged on the lower parts of the guide assemblies, and the baffles extend into the first discharge part. The building exhaust device has the beneficial effects that high-pressure air flow is effectively prevented from flowing backwards into a building, the air exhaust effect is good, and the waterproof function is high.
本发明公开了一种带有塔式结构的建筑排风装置，包括引入部，在引入部的中部设有引风扇；在引风扇的上部设有第一排出部，在第一排出部上方设有第二排出部，第一排出部和第二排出部之间通过连通通道连通；所述第一排出部的两端设有第一排出口，所述第一排出口的内侧设有导向组件，所述导向组件的上部设有开口朝向第一排出口的U形导流罩，所述导向组件的下部设有与U形导流罩的边缘对应的挡板，所述挡板深入到第一排出部内。本发明的有益效果是，有效避免高压气流向建筑物内倒灌，排风效果好，且具有较强的防水功能。
Building exhaust device with tower structure
一种带有塔式结构的建筑排风装置
ZHANG WEINING (author) / MA JUN (author) / YANG FAN (author) / SONG XIANYI (author) / ZHANG KAIHANG (author) / BIAN HONGHU (author) / HUANG SHIQING (author)
2021-10-15
Patent
Electronic Resource
Chinese
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