厨房排烟管道在安装的过程中要注意什么？

发布人：http://www.sftfgd.com   发布时间：2020-05-05 17:33:18

1.主排烟管道通风面积

1. Ventilation area of main exhaust pipe

排烟管道有主、副之分，贯穿整个楼体的是主烟道，而副烟道是相对独立的。据一些有经验的师傅介绍，排烟管道主烟道的风速更好控制在15m/s以内。而大部分的厨房排烟管道安装案例中，都是因为主烟道的通风面积不足、管道内风速又在15m/s以上引起的排烟不通畅。

There are two kinds of smoke exhaust pipes: the main flue and the auxiliary flue, which run through the whole building, are relatively independent. According to some experienced masters, it is better to control the wind speed of the main flue of the exhaust pipe within 15m / s. In most cases of kitchen smoke exhaust pipe installation, it is due to the insufficient ventilation area of the main flue, and the wind speed in the pipe is more than 15m / s, resulting in poor smoke exhaust.

2.管道通风截面积

2. Ventilation cross section of pipeline

通常厨房排烟管道安装时，由于管道是穿过建筑梁而过，使得管道通风的横截面积变小，导致管道内气流不通畅。

Generally, when installing the kitchen exhaust pipe, because the pipe passes through the building beam, the cross-sectional area of the pipe ventilation becomes smaller, resulting in the air flow in the pipe is not smooth.

3.排烟管道内杂物堆积

3. Sundries accumulation in smoke exhaust pipe

厨房排烟管道安装时，由于需要穿过建筑梁或是避开其它设备的管道，所以管道中的一段会低于整体排烟管道，这样就会使得油水混合物或是其它杂物更容易积聚早较低的一段管道中，造成烟道堵塞的情况。

When installing the kitchen smoke exhaust pipe, because it needs to pass through the building beam or avoid the pipes of other equipment, one section of the pipe will be lower than the overall smoke exhaust pipe, which will make the oil-water mixture or other debris more likely to accumulate in the earlier and lower section of the pipe, resulting in the situation of flue blockage.

4.低层排烟不畅

4. Poor smoke exhaust at lower floor

由于商业场所的厨房主要是在一楼，不同楼层的厨房油烟通过同一主管道排出，离出口近的楼层厨房排烟效果会比较好，而楼层较低的厨房排烟效果则相对较差。

Because the kitchens of commercial places are mainly on the first floor, the smoke of kitchens on different floors is discharged through the same main pipe, and the smoke exhaust effect of kitchens on the floor near the exit is better, while the smoke exhaust effect of kitchens on the lower floor is relatively poor.

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