通风管道的相关知识

发布人：http://www.sftfgd.com   发布时间：2018-07-03 11:17:07

通风管道的用途
Use of ventilation pipes
通风管道的用途顾名思义，都是是空气流通，通风换气的，但是根据具体应用场景的不同，常见的通风管道用途如下：
The use of ventilation pipes is defined as the air circulation, ventilation and ventilation, but according to the different application scenes, the common use of ventilation pipes is as follows:
1.饭店、酒店、单位厨房等山东通风管道，主要用途是将厨房间内部的油烟通过通风管道带到室外，经过油烟净化器处理在排放到空气中，保证厨房间内部空气清新的用途。
1. Hotel, hotel, unit kitchen and other ventilation pipes, the main purpose is to use the fume inside the kitchen room through the ventilation pipe to the outdoor, through the oil smoke purifier treatment in the discharge into the air, to ensure the fresh air in the kitchen.
2.办公楼，大厦等空调空调通风管，主要是净化回风，换风，保证，单位内部的空气得到及时更新，保证空气清新。
2. office building, building and other central air-conditioning central air conditioning ventilation pipe, mainly purify the air return, environmental protection for the wind, guarantee the market, the air in the unit is updated in time to ensure that the air is fresh.

3.其他一些工业通风管道用途就比较多了，一般用于工业送风排风，如矿用抽放瓦斯管、矿用涂胶布风筒等。
3. other industrial ventilation pipes are used more widely. They are generally used for industrial air supply and exhaust, such as mine drainage gas pipes, mining rubber coated air duct and so on.
酒店通风管道工程安装质量要求：
Hotel ventilation pipe installation quality requirements:
1、漏光及漏风量测验：漏光法检测应选用光线对小孔的强穿透力，对体系风管紧密程度进行了检测办法，选用具有必定强度的光源。如低压灯100W带保护罩的低压照明灯，或许其它低压光源。检测中如发现条缝形漏光的应及时进行密封处理。
1, leakage and air leakage test: light leak detection should select the strong penetration of light to small holes, the system wind pipe tightness test method, select a safe source with a certain strength. Such as low voltage lamp 100W low pressure lamp with protective cover, maybe other low voltage light source. In case of detection, the cracks should be treated in a timely manner.
2、支吊托架、标准、距离有必要契合规划要求，风口阀门等处不得设置吊杆，风管吊杆有必要结实、方位标高及走向契合规划要求，部件装置要求方向正确，操作便利，防火阀检修口有必要便于操作。
2. The support bracket, standard and distance are necessary to meet the requirements of the planning. The hangers should not be set up at the tuyere valve. The air pipe hanger has the necessary sturdy, high azimuth and the alignment planning requirements. The component device requires the right direction, the operation is convenient, and the repair port of the fire valve is necessary to operate.
3、漏风量测验应选用查验合格的专用丈量外表或选用契合现行标准(流量丈量节省设备)规则的计量元件搭设的丈量设备。漏风管测验设备可选用风管式或风室式。风管式测验设备选用孔板作计量元件，风室式测验设备选用喷嘴作计量元件，后测出的实测值与规划给定的数值不应小于10%为合格。
3, the air leakage test should be selected to check the qualified measurement surface or choose measuring equipment set up with the current national standards (flow measurement saving equipment) rules. The air leakage test equipment can be made of air duct or air chamber. The wind pipe test equipment selects the hole plate as the measuring element, the wind chamber test equipment chooses the nozzle as the measuring element. The measured value after the wind chamber test should not be less than 10% of the given number of the planning.
4、风口装置方位正确，显露部分子整漂亮排列规整共同。张贴保温钉前应将风管壁上尘土、油污铲除，将张贴剂别离涂抹在风管和保温钉上，稍干后再将其粘上，保温钉张贴密度12只/m2。保温板下料及铺设：下料要精确，切开要平齐，搭接要紧密、平坦，散材不行显露，板材纵横缝错开。
4. The position of the tuyere is correct, and some parts are arranged beautifully and regularly. Before putting up the heat preservation nail, we should remove the dust and oil from the wall of the wind pipe, and apply it on the wind pipe and the heat preservation nail, and then stick it on it after a little dry. The density of the heat preservation nail is 12 /m2. Blanking and laying of insulation board: blanking should be precise, cutting should be neat, the lap should be tight and flat, loose material can not be exposed, and the longitudinal and transverse joints of the board will be stagger.