Enhancing of energetic and economic efficiency of air distribution by swirled-compact air jets

• Autorzy: Zhelykh Vasyl , Voznyak Orest , Yurkevych Yuriy , Sukholova Iryna , Dovbush Oleksandr

Identyfikatory

DOI

10.30657/pea.2021.27.22

• Języki publikacji: EN

Abstrakty

EN

The article is devoted to solving the urgent task of increasing the efficiency of air distribution by swirled-compact air jets to ensure the normative parameters of indoor air. The dynamic parameters of the swirled-compact air jet during its leakage in the alternating mode and the formation of a dynamic indoor climate in the room are determined. For improvement of comfortable conditions in the room and design of energy saving circuits of air distribution it is suggested to use swirled-compact air jets, which flow from the inflow and exhaust heat recuperators with heat recovery of the exhaust air. An energy audit of the ventilation system reconstruction with a recuperator using was carried out. The method of taking into account the fact of application of several measures, which cannot be carried out simultaneously, and discount rate dynamics is proposed.

Słowa kluczowe

EN

air distribution; swirled-compact jet; dynamic microclimate; thermal renewal; energy saling

PL

dystrybucja powietrza; dynamiczny mikroklimat; strumień wirowy; odnowa termiczna; sprzedaż energii

• Wydawca: Oficyna Wydawnicza Stowarzyszenia Menedżerów Jakości i Produkcji
• Czasopismo: Production Engineering Archives
• Rocznik: 2021
• Tom: Vol. 27, Iss. 3
• Strony: 171--175
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Zhelykh Vasyl

• Department of Building Processes Engineering, Czestochowa University of Technology, Akademicka 3 Street, 42-200, Częstochowa, Poland

autor

Voznyak Orest

• Department of Heat and Gas Supply and Ventilation, Lviv Polytechnic National University, S. Bandery str., 12, 79013 Lviv, Ukraine

autor

Yurkevych Yuriy

• Department of Heat and Gas Supply and Ventilation, Lviv Polytechnic National University, S. Bandery str., 12, 79013 Lviv, Ukraine

autor

Sukholova Iryna

• Department of Heat and Gas Supply and Ventilation, Lviv Polytechnic National University, S. Bandery str., 12, 79013 Lviv, Ukraine

autor

Dovbush Oleksandr

• Department of Heat and Gas Supply and Ventilation, Lviv Polytechnic National University, S. Bandery str., 12, 79013 Lviv, Ukraine

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