Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment
Radiant floor air conditioning systems based on capillary tube mats, in addition to offering high comfort standards, generate significant energy savings. They allow the use of renewable energies such as thermal solar panels and combine them with solar cooling systems based on lithium chloride or abs...
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MDPI AG
2019-05-01
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Online Access: | https://www.mdpi.com/2076-3417/9/10/2089 |
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author | Víctor Echarri-Iribarren Carlos Rizo-Maestre José Luis Sanjuan-Palermo |
author_facet | Víctor Echarri-Iribarren Carlos Rizo-Maestre José Luis Sanjuan-Palermo |
author_sort | Víctor Echarri-Iribarren |
collection | DOAJ |
description | Radiant floor air conditioning systems based on capillary tube mats, in addition to offering high comfort standards, generate significant energy savings. They allow the use of renewable energies such as thermal solar panels and combine them with solar cooling systems based on lithium chloride or absorption systems with lithium bromide in summer, cooling water down to 15−16 °C through solar thermal panel energy collection. Thus, in addition to energy savings from the transport of low water flows, annual energy demand is also reduced. This research analyses the application of thermal ceramic panels (TCP)—containing polypropylene (PPR) tube capillary mats—to public buildings in the Spanish Mediterranean. A case study of the Museum of the University of Alicante (MUA) is presented. Water was distributed individually from a split system heat pump inside the building combined with a thermal solar panel system on the roof. The MUA’s annual energy demand was quantified using thermal simulation tools and was monitored during the entire one-year cycle. Simulations were conducted both for the radiant floor system and an all-air conventional convective system, as well as with solar thermal panel applications. The reduction in annual energy demand was 24.91% when TCP panels are used on the floor. This is a considerable value, but lower than others results obtained in Central Europe due to the higher values of humidity. When solar thermal panels are installed on the rooftop the energy savings can increase to 60.70%. |
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institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-12-20T02:24:43Z |
publishDate | 2019-05-01 |
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spelling | doaj.art-648983824a664fd8ababa260310c38fb2022-12-21T19:56:45ZengMDPI AGApplied Sciences2076-34172019-05-01910208910.3390/app9102089app9102089Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor EnvironmentVíctor Echarri-Iribarren0Carlos Rizo-Maestre1José Luis Sanjuan-Palermo2Department of Building Construction, University of Alicante, 03690 Alicante, SpainDepartment of Building Construction, University of Alicante, 03690 Alicante, SpainDepartment of Building Construction, University of Alicante, 03690 Alicante, SpainRadiant floor air conditioning systems based on capillary tube mats, in addition to offering high comfort standards, generate significant energy savings. They allow the use of renewable energies such as thermal solar panels and combine them with solar cooling systems based on lithium chloride or absorption systems with lithium bromide in summer, cooling water down to 15−16 °C through solar thermal panel energy collection. Thus, in addition to energy savings from the transport of low water flows, annual energy demand is also reduced. This research analyses the application of thermal ceramic panels (TCP)—containing polypropylene (PPR) tube capillary mats—to public buildings in the Spanish Mediterranean. A case study of the Museum of the University of Alicante (MUA) is presented. Water was distributed individually from a split system heat pump inside the building combined with a thermal solar panel system on the roof. The MUA’s annual energy demand was quantified using thermal simulation tools and was monitored during the entire one-year cycle. Simulations were conducted both for the radiant floor system and an all-air conventional convective system, as well as with solar thermal panel applications. The reduction in annual energy demand was 24.91% when TCP panels are used on the floor. This is a considerable value, but lower than others results obtained in Central Europe due to the higher values of humidity. When solar thermal panels are installed on the rooftop the energy savings can increase to 60.70%.https://www.mdpi.com/2076-3417/9/10/2089thermal ceramic panelcapillary tube systemssolar thermal panelsenergy savingthermal comfortrenewable energysolar refrigeration technology |
spellingShingle | Víctor Echarri-Iribarren Carlos Rizo-Maestre José Luis Sanjuan-Palermo Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment Applied Sciences thermal ceramic panel capillary tube systems solar thermal panels energy saving thermal comfort renewable energy solar refrigeration technology |
title | Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment |
title_full | Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment |
title_fullStr | Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment |
title_full_unstemmed | Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment |
title_short | Underfloor Heating Using Ceramic Thermal Panels and Solar Thermal Panels in Public Buildings in the Mediterranean: Energy Savings and Healthy Indoor Environment |
title_sort | underfloor heating using ceramic thermal panels and solar thermal panels in public buildings in the mediterranean energy savings and healthy indoor environment |
topic | thermal ceramic panel capillary tube systems solar thermal panels energy saving thermal comfort renewable energy solar refrigeration technology |
url | https://www.mdpi.com/2076-3417/9/10/2089 |
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