000120303 001__ 120303
000120303 005__ 20221220103610.0
000120303 037__ $$aTAZ-TFM-2022-1028
000120303 041__ $$aeng
000120303 1001_ $$aAbellán Guallarte, Alejandro
000120303 24200 $$aEnergy analysis between traditional hot water circulation system and an innovative pipe-in-pipe system.
000120303 24500 $$aEnergy analysis between traditional hot water circulation system and an innovative pipe-in-pipe system.
000120303 260__ $$aZaragoza$$bUniversidad de Zaragoza$$c2022
000120303 506__ $$aby-nc-sa$$bCreative Commons$$c3.0$$uhttp://creativecommons.org/licenses/by-nc-sa/3.0/
000120303 520__ $$aWe are at a time when energy efficiency and the reduction in the use of non-renewable energy is an important objective in all aspects and will continue to be so, therefore it is necessary to try to reduce energy and heat losses in the systems used in homes and, in particular, in the domestic hot water (DHW) system. This study aims to find out the advantages and disadvantages of an innovative pipe-in-pipe (PIP) system for DHW circulation with respect to the conventional system of two separate pipes. Previous studies have shown that DHW circulation is indeed an important point of energy losses in the home and that it is possible to reduce these losses by using the innovative system under study. The properties and coefficients defining the heat transfer system have been obtained for both the traditional and innovative systems by using empirical equations and iterative processes, indicating a 32% reduction in heat losses in favour of the pipe-in-pipe system. However, this result has been obtained in a kind of case study, using some simplifying assumptions, needed to accomplish to work within limited time. So the result could vary if a somewhat different system is studied, which is why it is necessary to carry out further studies and research on this subject in order optimize DHW systems in buildings.<br />
000120303 521__ $$aMáster Universitario en Ingeniería Industrial
000120303 540__ $$aDerechos regulados por licencia Creative Commons
000120303 700__ $$aMattsson, Magnus$$edir.
000120303 7102_ $$aUniversidad de Zaragoza$$bCiencia y Tecnología de Materiales y Fluidos$$cMecánica de Fluidos
000120303 7202_ $$aHauke Bernardos, Guillermo$$eponente
000120303 8560_ $$f738332@unizar.es
000120303 8564_ $$s644098$$uhttps://zaguan.unizar.es/record/120303/files/TAZ-TFM-2022-1028.pdf$$yMemoria (eng)
000120303 909CO $$ooai:zaguan.unizar.es:120303$$pdriver$$ptrabajos-fin-master
000120303 950__ $$a
000120303 951__ $$adeposita:2022-12-20
000120303 980__ $$aTAZ$$bTFM$$cEINA
000120303 999__ $$a20221003194833.CREATION_DATE