方型抽油烟机排风装置

Square smoke ventilator exhaust device

Abstract

The utility model provides a square smoke ventilator exhaust device. Including a dryer, the outside cover of play dryer the scattered dryer of square is equipped with, the dryer that looses seals for both ends, division there is the square columnar structure in scattered wind hole the four side, play dryer port be connected with the one ventilating duct, the ventilating duct also is the square columnar structure, installs inside the dryer that looses, a plurality of wind -guiding holes have all been opened to the four of ventilating duct side, the front end of ventilating duct be the interior concave circular arc structure of confined, scattered wind hole outside install the deep bead, the deep bead passes through the pillar and covers on the wind hole of loosing to remain the clearance that has 80 -150mm with scattered wind hole, guarantee wind and discharge from the clearance. The utility model discloses simple structure, simple to operate, can effectively prevent the flue gas to flow backward, compare with general exhaust device and possess the rain of keeping out the wind effect, life be longer.
本实用新型提供一种方型抽油烟机排风装置。包括有出风筒,所述的出风筒外部套装有方型的散风筒,散风筒为两端封闭,四个侧面开有散风孔的方型柱状结构;所述的出风筒端口连接有一个导风筒,导风筒也为方型柱状结构,安装在散风筒内部,导风筒的四个侧面均开有多个导风孔,导风筒的前端为封闭的内凹圆弧结构;所述的散风孔外安装有挡风板,挡风板通过支柱覆盖在散风孔上,并且和散风孔保留有80-150mm的间隙,保证风从间隙中排出。本实用新型结构简单、安装方便、能有效阻止烟气倒灌,与一般的排风装置相比具备挡风雨作用,使用寿命更长。

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    CN-105214855-AJanuary 06, 2016武汉创新环保工程孝感有限公司一种新型的流体净化装置