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商用厨房排烟管道的制作要注意什么?

来源:/     发布时间:2023-05-04  

商用厨房排烟管道制作也是很讲究的,需要根据商用厨房设备炉头数量的多少进行设计,管道的截面大小、厨房排烟的总量、现场的安装条件等都是决定厨房排烟管道大小的因素,必须根据厨房设备炉具、勘察现场条件,这样厨房排烟才会有良好的效果。下面长沙排烟管道制作来和大家聊聊商用排烟管道制作中需要注意的事项:
The production of smoke exhaust pipes in commercial kitchens is also very meticulous, and it needs to be designed based on the number of furnace heads of commercial kitchen equipment. The cross-sectional size of the pipes, the total amount of smoke exhaust in the kitchen, and the installation conditions on site are all factors that determine the size of the kitchen smoke exhaust pipes. It must be based on the kitchen equipment, stove, and survey site conditions, so that kitchen smoke exhaust can have a good effect. Below, let's talk about the precautions to be taken in the production of commercial smoke exhaust pipes in Changsha:
厨房排烟管道的水平段不宜太长,一般水平远距离不应超过15m并且要有2%以上的坡度,水平末端设活接头,以方便清理油垢。排风速度按规范不得低于 10m/s,以防风速过低使油附着于烟道上,接排风罩的支管应设风量调节阀。
The horizontal section of the kitchen exhaust duct should not be too long. Generally, the horizontal distance should not exceed 15m and there should be a slope of more than 2%. A movable joint should be set at the horizontal end to facilitate the cleaning of oil stains. The exhaust speed shall not be less than 10m/s according to regulations to prevent oil from adhering to the flue due to low wind speed. The branch pipe connected to the exhaust hood should be equipped with an air volume regulating valve.
排烟管道的设计和安装不合理,往往会造成厨房排烟不通畅,直接影响油烟净化器的使用。其主要原因有以下几种:
The design and installation of smoke exhaust ducts are unreasonable, often resulting in poor ventilation of kitchen smoke, directly affecting the use of oil fume purifiers. The main reasons for this are as follows:
济南排烟罩
一、主排烟管道通风面积不够,气体流速过大。根据工程经验,排烟主管道内风速不能超过15m/s。否则在运行一个时期以后(如一年以后)很容易造成排烟系统不通畅。在油烟净化器的运行实践中,大部分案例都是因排烟管道通风面积不足引起的不通畅,管道内气体的都在15m/s以上。
1、 The ventilation area of the main smoke exhaust duct is insufficient, and the gas flow rate is too high. According to engineering experience, the wind speed inside the smoke exhaust main duct cannot exceed 15m/s. Otherwise, after a certain period of operation (such as one year later), it is easy to cause the smoke exhaust system to be blocked. In the operation practice of oil fume purifiers, most cases are caused by insufficient ventilation area of smoke exhaust ducts, resulting in blockage of the gas flow in the ducts above 15m/s.
二、排烟管道由于要穿过建筑梁而使管道通风截面积变小,截面上阻力增加,造成气流不通畅。
2、 Due to the need to pass through the building beam, the ventilation cross-sectional area of the smoke exhaust duct decreases, resulting in increased resistance on the cross-sectional area and obstructed airflow.
三、排烟管道在穿过建筑梁或躲避其它设备管道时,排烟管道中的一段会低于整体排烟管道平面。在使用一段时间后,由于油水混合物会积聚在较低的那段排烟管道中,直接影响排烟通畅。
3、 When passing through building beams or avoiding other equipment pipelines, a section of the smoke exhaust pipeline will be lower than the overall plane of the smoke exhaust pipeline. After a period of use, the oil-water mixture will accumulate in the lower section of the smoke exhaust duct, directly affecting the smoothness of smoke exhaust.
四、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较好,而较低楼层的厨房排烟不通畅。
4、 Kitchen oil fumes from different floors are discharged through the same main pipeline. The kitchens near the exit have better smoke exhaust effect, while the kitchens on lower floors have poor smoke exhaust.
本文由济南排烟罩进行编写,想要了解更多的产品及更详细的精彩内容,请关注我们的网站:http://www.1nightescorts.com我们将为您呈现更多的内容。
This article is written by Jinan Smoke Exhaust Hood. For more products and detailed exciting content, please follow our website: http://www.1nightescorts.com We will present more content for you.

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