通风管道详细包含：通风喷油工程、净化工程、湿帘墙降温工程、无尘洁净工程、喷油净化工程、脉冲除尘工程、木工车间除尘工程、旋风除尘工程、空调工程、空调工程、废气净化工程、流水线工程。
Ventilation pipeline includes: ventilation and injection engineering, purification engineering, wet curtain wall cooling project, dust clean project, injection purification project, pulse dusting project, dusting project of woodwork workshop, cyclone dust removal project, environmental protection air conditioning project, central air conditioning project, waste gas net chemical process and pipeline engineering.
通风机是依托输入的机械能，进步气体压力并排送气体的机械，它是一种从动的流体机械。通风管道广泛用于工厂、矿井、地道、冷却塔、车辆、船只和建筑物的通风、排尘和冷却；锅炉和工业炉窑的通风和引风；空气调节设备和家用电器设备中的冷却和通风；谷物的烘干和选送；风洞风源和气垫船的充气和推进等。通风机的作业原理与透平紧缩机底子相同，只是因为气体流速较低，压力改动不大，一般不需要思考气体比容的改动，即把气体作为不可紧缩流体处置
Fan is relying on the input of mechanical energy, progressive gas pressure side by side delivery of gas machinery, it is a driven fluid machinery. Ventilation pipes are widely used in the ventilation, exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and ventilation of boilers and industrial furnaces; cooling and ventilation in air conditioning and household appliances; drying and selection of grain; air supply and propulsion of wind tunnel and hovercraft. . The working principle of the ventilator is the same as the bottom of the turbine, only because the gas velocity is low and the pressure is changed little. Generally, it does not need to think about the change of the gas specific capacity, that is, to treat the gas as a non tight fluid.
便宜、易腐蚀 ，一般通风用送风、回风、新风、排风、排烟体系。镀锌钢板： 耐腐蚀性比较刚办妥，但在加工过程中铁皮 对温湿度要求较高场合的送回风体系，超净体系中效过滤，易掉落，油漆不易附着 器前和中效过滤器之间的送风体系。铝合金板：不起尘，贵，30级净化体系过滤器之后送风体系。
Low cost, easy to corrode, general ventilation, air supply, return air, fresh air, exhaust, smoke exhaust system. Galvanized steel sheet: corrosion resistance has just been done, but in the process of processing, high temperature and humidity requirements of the air supply and return system, ultra clean system filtering, easy to fall, paint is not easy to attach to the device and the efficiency of the efficient filter between the air supply system. Aluminum alloy plate: no dust, expensive, 30 level purification system after the high efficiency filter air supply system.
硬聚氯乙烯板：济南通风管道外表润滑，不起尘耐腐蚀、较贵、易老化 ，过滤器后送风管，外表处理车间排风体系。对于比较复杂的民用建筑，在设计阶段，各工种(暖通、给水排水，供电照明与建筑)应洽谈好空间分隔，定出每种管道的标高规模。一般情况下不得越出给自己规定的边界。遇有单个管段要越界时应与其他工程洽谈。处理各种通风管道相碰及和谐的原则，一般为：“小管让大管，有压让无压”。
Rigid PVC board: Ji'nan ventilation pipe appearance lubrication, no dust and corrosion, more expensive, easy aging, efficient filter back air pipe, exterior treatment workshop exhaust system. For more complex civil buildings, in the design stage, the various types of work (HVAC, water supply and drainage, power supply lighting and building major) should first negotiate a good space separation to determine the scale of each type of pipeline. Under normal circumstances, it is not allowed to go beyond the boundary stipulated by oneself. When a single pipe segment crosses the boundary, it should negotiate with other projects. The principles for dealing with the collision and harmony of various ventilation ducts are generally: "small pipes allow large pipes to be pressurized and no pressure".
热水管与下水管相碰，则应改动冷、热水管道。施工前应设备总管的工程师，将各工种的管线，单线画在一张平面图上。每种管道用一种彩色笔。在各交点处综合其标高，看是否有矛盾之处，及时发现，将问题处理在装置之前。为了削减投资，节约空间，下降层高，有些敷设无斜度要求的管道，能够穿梁敷设。
When hot water pipes collide with the water pipes, the cold and hot water pipes should be changed. Before the construction, the engineer of the equipment main pipe should draw the pipeline and single line of each kind of work on a floor plan. Each type of pipe is used with a color pen. At all points of intersection, we should synthesize its elevation to see if there is any contradiction, and find out the problem in time. In order to reduce investment, save space and lower storey height, some laying pipes with no slope requirements can be laid through beams.
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