Roof ventilation device

一种屋顶通风装置

Abstract

一种屋顶通风装置,包括相互连通的吸气底座和排气筒,吸气底座和排气筒之间转动连接,排气筒上设有风舵,其特点是排气筒排气口反向的位置上设有进风口,在进风口与排气筒之间设有出风口小于进风口的气流加速筒。使用时利用自然风能进行通风换气,通风量大,效果好,节约电能,结构简单,成本低,使用寿命长。可适用于工业、民用建筑与公共设施的通风换气。
The utility model relates to a roof ventilation device, which comprises an air suction base and an air exhausting pipe which are mutually communicated, wherein, the air suction base is rotationally connected with the air exhausting pipe which is provided with a wind helm. The utility model is characterized in that the opposite position of the air exhausting opening of the air exhausting pipe is provided with an air inlet, and an air-stream accelerating cylinder is arranged between the air inlet and the air exhausting pipe, wherein, the air outlet is smaller than the air outlet of the air-stream accelerating cylinder. When used, the utility model can ventilate by means of natural wind energy. The utility model has the advantages of good effect, electric energy saving, simple structure, low cost, and long service life, and the utility model can be used for ventilating in industry, civil construction and public facilities.

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Cited By (8)

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    CN-100470159-CMarch 18, 2009清华大学A circumrotating adjustment individuation blast terminal apparatus of air-conditioner
    CN-100498096-CJune 10, 2009北京工业大学自动捕风自然通风装置
    CN-102692064-ASeptember 26, 2012上海零碳建筑科技有限公司风压温压驱动送排风能量回收系统
    CN-102692064-BMarch 04, 2015上海零碳建筑科技有限公司A wind pressure and temperature pressure-driven air delivery and exhaust energy recovery system
    CN-103868186-AJune 18, 2014上海共久电气有限公司一种节能换气装置
    CN-103868186-BSeptember 14, 2016上海共久电气有限公司一种节能换气装置
    CN-105157154-ADecember 16, 2015河海大学Electricity-saving ventilation device for indoor air trapping area
    CN-105157154-BNovember 03, 2017河海大学一种节电的室内空气滞留区通风装置