What are the structural forms of ventilation pipes

Ventilation duct is a municipal infrastructure to circulate air and reduce the concentration of harmful gases.

Ventilation pipes are divided according to material: generally: steel plate duct (ordinary steel plate), ventilation duct, stainless steel ventilation duct, glass steel ventilation duct, material ventilation duct, composite ventilation duct, color steel sandwich insulation board ventilation duct, double-sided aluminum foil insulation ventilation duct, single-sided color steel insulation duct, coated cloth ventilation duct (such as mining duct), mining plastic ventilation duct, etc.

Prefabricated air ducts need to be stored well to avoid secondary pollution. The pipe mouth can be sealed with a plastic sheet and other sealing materials, and then the air pipe is stacked in different categories. Before using the pipe, please pay attention to the cleaning operation, make sure that the surface of the plate is not corroded, and do not clean after drying.

The principle of collision and coordination of various ventilation pipes is generally: "small tube let big tube, pressure let no pressure". For example, if the water pipe collides with the air pipe, the water pipe should turn. If the cold and hot water pipes collide with the downpipe, the cold and hot water pipes should be changed.

In factories or hotels, fresh air needs to be continuously transported due to the demand for emission of cloudy gases, and ventilation equipment is often used in ventilation duct equipment. In many pipelines and exhaust equipment, many businesses choose ventilation pipe equipment because the ventilation pipe is cost-effective, the construction time is short, and the efficiency is high, which saves a lot of workload and staff for many projects with tight construction period.

Moreover, the arrangement and setting of ventilation duct equipment can obtain a good exhaust effect according to the actual situation. In the home life, the kitchen, bathroom, living room and other places for ventilation environment requirements are relatively high, the use of ventilation duct equipment for air treatment is relatively convenient.