The personalized supply ventilation system design in the office space

摘要

The paper is devoted to the present-day problem-improving air quality in the office space working area. A design feature of such premises is small height (about 3 meters). This makes difficult to supply the required amount of air without creating drafts in the working area. It can be noted that such a problem solution is related with the new materials and technologies use in practice. These include textile terminals made of 100% polyester woven with carbon fiber. This material has the following properties: high strength and wear resistance, minimal particles entrainment from the surface. Unlike steel galvanized air ducts, in the textile air duct it is possible to laser-cut precise holes with melted edges with the necessary pitch and diameter. A diagram of the personalized ventilation organization in the office space is presented on the basis of the developed air-distributing device with a micro-perforated textile liner. This device allows to adjust the air flow depending on the individual needs of the person up to shutting down the system in the absence of an employee. Reducing the flow of fresh air contributes to the ventilation system energy efficiency.