Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations

Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations

The article presents an optimization calculus of variations of fan energy consumption in ventilation and (or) air-conditioning systems. It defines an air flow rate function that depends on the time of operation in the defined room size, starting conditions and the function of hazardous substances em...

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Main Author: Karpuk Michał
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00033.pdf
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spelling doaj-62706b8dd4d64ff3aeb4caf938335b1d2021-02-02T06:32:11ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011160003310.1051/e3sconf/201911600033e3sconf_asee18_00033Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variationsKarpuk Michał0Wroclaw University of Science and Technology, Faculty of Environmental EngineeringThe article presents an optimization calculus of variations of fan energy consumption in ventilation and (or) air-conditioning systems. It defines an air flow rate function that depends on the time of operation in the defined room size, starting conditions and the function of hazardous substances emission rate in the room. The differential form of air flow rate dependence on density of hazardous substances allows to establish a connection between air pollution in the room and a fan air flow rate, i.e. fan energy consumption. Creating a fan energy model experiment in the room in different conditions allows to minimize energy consumption to 5–30% depending on existing conditions.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00033.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Karpuk Michał
spellingShingle Karpuk Michał
Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
E3S Web of Conferences
author_facet Karpuk Michał
author_sort Karpuk Michał
title Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
title_short Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
title_full Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
title_fullStr Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
title_full_unstemmed Minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
title_sort minimization of fan energy consumption in ventilation and (or) air-conditioning systems as an optimization calculus of variations
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2019-01-01
description The article presents an optimization calculus of variations of fan energy consumption in ventilation and (or) air-conditioning systems. It defines an air flow rate function that depends on the time of operation in the defined room size, starting conditions and the function of hazardous substances emission rate in the room. The differential form of air flow rate dependence on density of hazardous substances allows to establish a connection between air pollution in the room and a fan air flow rate, i.e. fan energy consumption. Creating a fan energy model experiment in the room in different conditions allows to minimize energy consumption to 5–30% depending on existing conditions.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00033.pdf
work_keys_str_mv AT karpukmichał minimizationoffanenergyconsumptioninventilationandorairconditioningsystemsasanoptimizationcalculusofvariations
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