The utility model relates to a closure type exhaust pipe, effectively solves the problems of straight cylinder type exhaust pipe exhaust problems, its technical solution is composed of a pipe body and an air inlet pipe body is composed of a plurality of sections of the upper and lower body in charge of connected in series together, each section in charge of body has at least one inlet the air inlet is provided with a one-way closure, each type control valve, inlet tube in the lower part of the bottom is equipped with exhaust baffle upward slant, the body in charge of each exhaust partition is divided into a main exhaust passage and each exhaust duct, air inlet and exhaust ports directly connected to each section, in charge of section of each section is greater than the one in charge the following is the body, a cross section of the tube side of the vertical to fall step, the upper part of the tube is equipped with ventilation window, top ventilation window with protective cover, the structure of the utility model The utility model has the advantages of simple, novel and unique structure, easy construction, good use effect, effective solution of indoor exhaust gas emission and prevention of exhaust gas intrusion, and has good economic and social benefits.
【技术实现步骤摘要】
本技术涉及建筑,特别是楼房用的一种截流式排气管道。
技术介绍
排气通道是楼房建筑中常有的,特别是高层建筑,排气通道是必须有的,尤其是随着人们对住房环境的要求,对厨房或卫生间产生的烟雾、废气必须排至室外,以防烟雾、废气对室内环境的污染,为解决厨房、卫生间排气问题,目前一般楼房建筑中均是采用在靠近厨房、卫生间的墙体内设置排气通道,但目前的排气通道均是直筒形,由于结构上的问题, 排气效果不好,尤其是当有风时,还会产生烟雾或废气倒灌的现象,使得烟雾、废气不能有效地排出室外,而且由于排气通道多是由多家共用,因此有时会产生串气现象,大大影响了排气通道的使用效果。
技术实现思路
针对上述情况,为克服现有技术之缺陷,本技术之目的就是提供一种截流式排气管道,可有效解决现有直筒式排气管道排气效果差的问题。本技术解决的技术方案是,包括管体和进气口,管体由多节不同截面的分管体上下串接在一起构成,每节分管体上至少有一个进气口,每个进气口上装有单向截流式控制阀,进气口下部的管体内装有底部呈斜面向上的排气隔板,排气隔板将每个分管体内分隔成主排气通道和每个分排气道,进气口与每个分排气道直接相连通 ...
【技术保护点】
1.一种截流式排气管道,包括管体和进气口,其特征在于,管体由多节不同截面的分管体(1)上下串接在一起构成,每节分管体上至少有一个进气口(2),每个进气口上装有单向截流式控制阀(4),进气口下部的管体内装有底部呈斜面向上的排气隔板(3),排气隔板将每个分管体内分隔成主排气通道和每个分排气道,进气口与每个分排气道直接相连通,每节的分管体截面大于下面相连的一节分管体的截面,构成管体一侧竖向的截面为倒台阶状,管体的最上部装有透气窗(5),透气窗的顶端有防护罩(6)。
【技术特征摘要】
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