Analysis of heat exchanger in an air handling unit – A case study

Ventilation plays an important role in providing comfortable conditions for users and is also one of the most energy-consuming systems in the building. Due to successive regulations aimed at reducing the energy load of buildings towards zero-energy buildings, energy recovery systems in air handling...

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Autores principales:	Borowski Marek, Zwolińska Klaudia, Czerwiński Marcin
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/1508fee10cad4f1592edc3393996bdd3
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id	oai:doaj.org-article:1508fee10cad4f1592edc3393996bdd3
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spelling	oai:doaj.org-article:1508fee10cad4f1592edc3393996bdd32021-11-12T11:44:34ZAnalysis of heat exchanger in an air handling unit – A case study2267-124210.1051/e3sconf/202132104018https://doaj.org/article/1508fee10cad4f1592edc3393996bdd32021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/97/e3sconf_icchmt2021_04018.pdfhttps://doaj.org/toc/2267-1242Ventilation plays an important role in providing comfortable conditions for users and is also one of the most energy-consuming systems in the building. Due to successive regulations aimed at reducing the energy load of buildings towards zero-energy buildings, energy recovery systems in air handling units have become an indispensable element. The high effectiveness of the entire system guarantees a reduction in energy demand. At very low or very high external temperatures, appropriate comfort conditions are provided by additional heaters or coolers. The subject of the paper is a ventilation system in a hotel located in southern Poland. The building is a faithful reconstruction of the historical saltworks adapted for the needs of the hotel. The air handling unit equipped with a rotary exchanger supplies air to hotel rooms located on two floors. The analysis includes the effectiveness of the air-handling unit operation under various external conditions, as well as the temperature changes during heat exchange. The results show the actual operation of the air-handling unit, which is particularly important in terms of reducing the energy consumption of the hotel.Borowski MarekZwolińska KlaudiaCzerwiński MarcinEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 321, p 04018 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Borowski Marek Zwolińska Klaudia Czerwiński Marcin Analysis of heat exchanger in an air handling unit – A case study
description	Ventilation plays an important role in providing comfortable conditions for users and is also one of the most energy-consuming systems in the building. Due to successive regulations aimed at reducing the energy load of buildings towards zero-energy buildings, energy recovery systems in air handling units have become an indispensable element. The high effectiveness of the entire system guarantees a reduction in energy demand. At very low or very high external temperatures, appropriate comfort conditions are provided by additional heaters or coolers. The subject of the paper is a ventilation system in a hotel located in southern Poland. The building is a faithful reconstruction of the historical saltworks adapted for the needs of the hotel. The air handling unit equipped with a rotary exchanger supplies air to hotel rooms located on two floors. The analysis includes the effectiveness of the air-handling unit operation under various external conditions, as well as the temperature changes during heat exchange. The results show the actual operation of the air-handling unit, which is particularly important in terms of reducing the energy consumption of the hotel.
format	article
author	Borowski Marek Zwolińska Klaudia Czerwiński Marcin
author_facet	Borowski Marek Zwolińska Klaudia Czerwiński Marcin
author_sort	Borowski Marek
title	Analysis of heat exchanger in an air handling unit – A case study
title_short	Analysis of heat exchanger in an air handling unit – A case study
title_full	Analysis of heat exchanger in an air handling unit – A case study
title_fullStr	Analysis of heat exchanger in an air handling unit – A case study
title_full_unstemmed	Analysis of heat exchanger in an air handling unit – A case study
title_sort	analysis of heat exchanger in an air handling unit – a case study
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/1508fee10cad4f1592edc3393996bdd3
work_keys_str_mv	AT borowskimarek analysisofheatexchangerinanairhandlingunitacasestudy AT zwolinskaklaudia analysisofheatexchangerinanairhandlingunitacasestudy AT czerwinskimarcin analysisofheatexchangerinanairhandlingunitacasestudy
_version_	1718430540104728576

Analysis of heat exchanger in an air handling unit – A case study

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