Title Karštojo vandentiekio vamzdynų atiduodamos šilumos Šiaulių daugiabučiuose namuose analizė /
Translation of Title Analysis of heat value release from hot water supply pipes in Šiauliai multi-flat houses.
Authors Pelikša, Mykolas ; Reizgevičius, Marius ; Tričys, Vaclovas
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Is Part of Jaunųjų mokslininkų darbai.. Vilnius : BMK leidykla. 2013, Nr. 2, p. 150-153.. ISSN 1648-8776
Keywords [eng] heat ; convection heat transfer ; hot water supply ; multi-flat houses
Abstract [eng] Because all multi-flat houses in Siauliai city in their heating points have installed heat meters, it is possible to measure water-heating costs during the non-heating season. A statistical analysis was made about the given hot water supply heat quantity over 6 summer months of 2012 and 2013. It is stated that the heat consumption in a seperate flat has a high diffusion, and the coefficient of variation exceeds 40%. Standards in Lithuania provided to a flat during the heating season apply rated heat content from hot pipes, differentiated by a hot-water supply scheme. The statistical analysis of the actual heat input showed that such differentiation of heat quantity variation is correct, because there is a small difference between the average of actual cost, which is also similar to the theoretically calculated equivalent amount of heat. The authors failed to identify any other reliable heat cost classification criteria. To obtain more accurate and lower heat dissipation costs in the future, hot water and bathroom indoor air temperature and circulation pump duration should be captured.
Published Vilnius : BMK leidykla
Type Journal article
Language Lithuanian
Publication date 2013