Reference : Investigation on an air-to-air heat recovery exchanger: modeling and experimental valida...

	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Energy
	To cite this reference:	http://hdl.handle.net/2268/93862

Title :	Investigation on an air-to-air heat recovery exchanger: modeling and experimental validation in dry conditions
Language :	English
Author, co-author :	Gendebien, Samuel [Université de Liège - ULg > Département d'aérospatiale et mécanique > Systèmes énergétiques >]
	Bertagnolio, Stéphane [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermodynamique appliquée >]
	Georges, Bernard [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermodynamique appliquée >]
	Lemort, Vincent [Université de Liège - ULg > Département d'aérospatiale et mécanique > Systèmes énergétiques >]
Publication date :	21-Jun-2011
Main document title :	Proceedings of the RoomVent 2011 Conference
On invitation :	No
Audience :	International
Event name :	RoomVent 2011 - 12th International conference on air distribution in rooms
Event date :	20-21-22 June 2011
Event organizer :	NORSK VVS, NTNU, SINTEF
Event place (city) :	Trondheim
Event country :	Norway
Keywords :	[en] air-to-air ; heat recovery ; exchanger
Abstract :	[en] This paper deals with the development and the experimental validation of an air-to-air recovery heat exchanger model dedicated to ventilation of residential buildings. The first part of the paper presents a semi-empirical model based on physical characteristics of the heat exchanger. The aim of this model is to predict the behavior of the device in dry conditions. The second part of the paper describes the experimental facility designed to determine the hydraulic and thermal performance of the device and offers a comparison between simulation and experimental results. Finally, the model is calibrated in order to predict the thermal and hydraulic performance of the heat exchanger within respectively, less than 5% and less than 2% of accuracy.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/93862

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