通风管道加工的机械通风准则

发布人：http://www.sftfgd.com   发布时间：2023-06-26 20:01:27

通风管道想要完结通风，有两种，一是机械通风，二是天然通风。那么不锈钢通风管道有哪些机械通风管道准则呢？下面济南通风管道加工厂家就给咱们介绍一下：

There are two ways for ventilation ducts to achieve comprehensive ventilation: mechanical ventilation and natural ventilation. So what are the mechanical ventilation duct guidelines for stainless steel ventilation ducts? Below, the ventilation pipeline processing manufacturer in Jinan will introduce to us:

稀释通风

Dilution ventilation

稀释通风又称混合通风，即送人比室内污染物浓度低的空气与室内空气混合，以此下降室内污染物的浓度，抵达卫生标难。

Dilution ventilation, also known as mixed ventilation, refers to mixing air with a lower concentration of indoor pollutants, in order to reduce the concentration of indoor pollutants and achieve hygiene standards.

置换通风

Displacement ventilation

在置换通风体系中，新鲜冷空气由房间底部以很低的速度送入，送风温差仅为2—4Y。送入的新鲜空气因密度大而像水相同充满整个房间的底部，热源引起的热对流气流使室内发生笔直的温度禅度，气流缓慢上升，脱离作业区，将余热和污染物推向房间顶部，由设在顶棚上或房间顶部的排风口直接排出。

In the displacement ventilation system, fresh cold air is fed in at a very low speed from the bottom of the room, with a temperature difference of only 2-4Y for the supply air. Due to its high density, the fresh air sent in fills the entire bottom of the room like water. The heat generated by the heat source causes a direct temperature rise in the room, causing the airflow to slowly rise and detach from the work area, pushing waste heat and pollutants towards the top of the room, which is directly discharged by the exhaust vents located on the ceiling or at the top of the room.

室内空气近似活塞状活动，使污染物随空气活动从房间顶部排出，作业区根本处于送入空气中，即作业区污染物浓度约等于送人空气的浓度，这是置换通风与传统的稀释通风的大差异。在通风管道中，显着置换通风的通风效果比稀释通风要好。

The indoor air moves in a piston like manner, allowing pollutants to be discharged from the top of the room with the air movement. The working area is fundamentally in the incoming air, which means that the concentration of pollutants in the working area is approximately equal to the concentration of the incoming air. This is a significant difference between displacement ventilation and traditional dilution comprehensive ventilation. In ventilation ducts, the ventilation effect of significant displacement ventilation is better than that of dilution ventilation.

部分通风

Partial ventilation

部分通风便是运用部分气流，使部分地址不受有害物的污染，构成杰出的空气环境。

Partial ventilation refers to the use of partial airflow to prevent harmful substances from contaminating certain areas, creating an outstanding air environment.

部分通风体系分为部分送风和部分排风两大类。部分排风是将污染物就地捕集、净化后排放室外。部分送风是将通过处理的、契合要求的空气送到部分作业地址，以确保部分区域的空气条件。部分通风办法作为确保作业和日子环境空气质量、避免室内环境污染的技能办法应优先考虑。

Partial ventilation systems are divided into two categories: partial supply and partial exhaust. Partial exhaust is the process of capturing and purifying pollutants on-site before discharging them outdoors. Partial air supply is the process of delivering processed and compliant air to certain work locations to ensure air conditions in certain areas. Some ventilation methods should be given priority as a technical method to ensure the air quality of the operation and daily environment and avoid indoor environmental pollution.

通风管道加工的机械通风准则相关事项就讲解到这里了，希望能够给您好的帮助，更多事项就来我们网站http://www.sftfgd.com咨询！

That's all for the mechanical ventilation guidelines related to the processing of ventilation ducts. We hope they can provide you with good help. For more information, please come to our website http://www.sftfgd.com consulting service