Advantages of Spiral Tube in Ventilation Industry

At present, most of the products are also widely used in shipbuilding, ventilation, purification, bridge dust removal, airport, tunnel and other construction industries.

• Dedusting system: spiral air duct can be used for collection and transmission of dedusting device.

• Lampblack exhaust system: a large amount of lampblack is produced in restaurants and hotel kitchens, which needs to be discharged. It is suitable to use spiral air duct characterized by good strength and economic practicality.

• Air conditioning system: the spiral air duct can be pasted with thermal insulation materials, with beautiful appearance.

• Bulk material conveying: it is a pneumatic conveying system, and some finer loose material particles can be conveyed by spiral air pipe with low cost and good effect.

• Ventilation system: supply fresh air and exhaust, discharge harmful gas out of the room, and send outdoor fresh air to the room. Generally speaking, the flow of the ventilation system is very large, so it is required to use the air transmission pipeline with small resistance to save the production cost and operation cost. Galvanized iron pipes are used in general situation, while stainless steel pipes are used in corrosive and especially humid places.

Characteristics of Spiral Tube Machine:

1. Possibility of the spiral tube machine:

• Under the same length, the number of flange connections is small, and the bee performance is better than the rectangular air duct, which greatly improves the ventilation quality of the system.

• Under the same plate thickness and pipe diameter, the spiral air duct has high strength.

• Under the same section, the structural tension of circular air duct is more reasonable than that of rectangular air duct, which greatly improves the rigidity of air duct and significantly reduces the chattering noise.

• The air duct is round and beautiful in appearance.

2. Shortcut of the spiral tube machine:

• It has high efficiency construction, and is used for large projects with short construction period.

• There is no need to process on the construction site, thereby reducing the number of on-site operators and management procedures.

• It uses mechanized production, which is fast and efficient.

• Compared with the rectangular air duct, the matching special-shaped pipe fittings are highly standardized, easy to lift, and the probability of error is greatly reduced.

• It has single lifting point of small diameter spiral air duct, which makes lifting fast and efficient.

• The number of connecting flanges is small, and the lifting and connecting work is reduced by about 50%.

3. Economy of the spiral tube machine:

• The hoisting efficiency during construction is twice that of rectangular air duct.

• Under the same conditions, the low-speed air supply and exhaust of air duct can be changed into high-speed air supply and exhaust. The system design can reduce the total amount of air duct, which is not only economical, but also saves space.

• Under the same conditions, the results of full auxiliary materials are simple, the quantity is small, and the cost of installation auxiliary materials is reduced by 30%.

• According to the national specification, the thickness of the plate with the same pipe diameter shall be reduced by 10-15%.