Thermal performance of energy storage vessel

• Autorzy: Jurigova M. , Minarova M. , Chmurny I.
• Języki publikacji: EN

Abstrakty

EN

This paper is focused on an analysis of thermal energy performance of storage vessel[4]. This storage system consists of two concentric cylindrical containers made of concrete, between these two layers there is a thermal insulation layer – the vacuum-like one. The inner container is filled by water intended to operate as a heat accumulation medium and temperature of the water is assumed as 90ºC. The cooling process was simulated for a period of 30 days in the ANSYS software environment. The simulation showed that the analyzed type of heat storage vessel is able to keep the thermal Energy relatively efficiently.

Słowa kluczowe

EN

thermal energy storage; hot water; mathematical model

PL

magazynowanie energii cieplnej; ciepła woda; model matematyczny

• Wydawca: Komisja Inżynierii Budowlanej Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Roczniki Inżynierii Budowlanej
• Rocznik: 2015
• Tom: z. 15
• Strony: 11--16
• Opis fizyczny: Bibliogr. 5 poz., rys., wykr.

Twórcy

autor

Jurigova M.

• Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Slovakia

autor

Minarova M.

• Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Slovakia

autor

Chmurny I.

• Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Slovakia

Bibliografia

• [1] Abedin A.H., Rosen M.A.: A Critical Review of Thermochemical Energy Storage Systems, The Open Renewable Energy Journal, 2011, 4, pp. 42-46.
• [2] Pavlov G.K., Olesen B.W.: Seasonal ground solar thermal energy storage – review of systems and applications, Proceedings of ISES Solar World Congress, Kassel (DE), 2011.
• [3] ANSYS v. 14: Manual for computer program.
• [4] Fillo L.et al., The development of concrete structures accumulation vacuum tank (in Slovak), STU Bratislava, 2013.
• [5] IEA Annex 39: Vacuum Insulation in the Building Sector. Systems and Applications, FHBB Switzerland, 2009.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.