Heat reject recovery in solar air conditioning
Data(s) |
01/12/2011
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Resumo |
This study demonstrates the possibility of using an absorption chiller to produce chilled water for air conditioning, and at the same time recover the rejected heat producing domestic hot water. The absorption chiller considered for this application has been sized to suit a standard household and uses a solution of ammonia and water running on hot water at a temperature ranging from 80 - 120°C produced by thermal solar panels. The system consists of five main components: generator, rectifier, condenser, evaporator and absorber, and is divided in two sections at two different pressures. The section at higher pressure includes the generator, rectifier and condenser whereas the section at lower pressure includes the evaporator and the absorber. Heat in this type of system is usually rejected to the environment from the condenser, rectifier and absorber through a cooling tower or air cooler exchanger. In this paper we describe how to recover this heat to create domestic hot water by providing a quantitative evaluation of the amount of energy recovered by the proposed system, if used in the Australian region. |
Formato |
application/pdf |
Identificador | |
Relação |
http://eprints.qut.edu.au/49358/1/Paolo_Corrada_Solar_2011_article_final_reviewed_v2.pdf http://www.solarconference.com.au/ Corrada, Paolo, Bell, John M., Guan, Lisa, & Motta, Nunzio (2011) Heat reject recovery in solar air conditioning. In Australian Solar Energy Society 49th Annual Conference : Solar 2011, 30 November - 2 December , Sydney, NSW. |
Direitos |
Copyright 2011 [please consult the author] |
Fonte |
School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty |
Palavras-Chave | #091305 Energy Generation Conversion and Storage Engineering #absorption chiller #heat recovery #solar air-conditioning #solar cooling #solar heat pump |
Tipo |
Conference Paper |