Thermal, Energy and Life Cycle Aspects of a Transparent Insulation Façade: A Case Study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU129442" target="_blank" >RIV/00216305:26110/18:PU129442 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/article/10.1088/1757-899X/415/1/012055" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/415/1/012055</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/415/1/012055" target="_blank" >10.1088/1757-899X/415/1/012055</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal, Energy and Life Cycle Aspects of a Transparent Insulation Façade: A Case Study

Popis výsledku v původním jazyce

Research and development in the façade engineering field highlights the need for comprehensive system solutions integrating advanced materials and renewable energy use. The real performance of such solutions is highly relevant issue as they can contribute towards the European energy and environment policies: e.g. the implementation of nearly-Zero Energy Buildings required by the Energy Performance of Buildings Directive. Presented study focuses on implementation of Transparent Insulation Materials (TIMs) in a façade concept. The concept is based on sensible use of (renewable) solar energy to reduce the heating demand of buildings. The concept integrates TIMs into a Transparent Insulation Façade (TIF) based on more common ”solar wall” or “Trombe wall” systems. The study presents analysis of thermal, solar energy and environmental performance of the concept on a case study basis. Firstly, thermal analysis based on standard calculation is introduced to describe thermal and solar performance of the concepts. Secondly, energy balance calculations are used to compare the concepts with conventional façade systems. Finally, a Life-Cycle Assessment (LCA) evaluating the environmental impacts of the façade concept is introduced. The results show that the proposed concept performs better in both energy consumption and environmental impacts compared to a common facade with external thermal insulation. The TIF has higher heating energy demand than a common façade, however this is offset by up to 178 kWh∙m-2∙a-1 solar heat gains. The difference in environmental impacts (up to 80%) is also in favour of the TIF.

Název v anglickém jazyce

Thermal, Energy and Life Cycle Aspects of a Transparent Insulation Façade: A Case Study

Popis výsledku anglicky

Research and development in the façade engineering field highlights the need for comprehensive system solutions integrating advanced materials and renewable energy use. The real performance of such solutions is highly relevant issue as they can contribute towards the European energy and environment policies: e.g. the implementation of nearly-Zero Energy Buildings required by the Energy Performance of Buildings Directive. Presented study focuses on implementation of Transparent Insulation Materials (TIMs) in a façade concept. The concept is based on sensible use of (renewable) solar energy to reduce the heating demand of buildings. The concept integrates TIMs into a Transparent Insulation Façade (TIF) based on more common ”solar wall” or “Trombe wall” systems. The study presents analysis of thermal, solar energy and environmental performance of the concept on a case study basis. Firstly, thermal analysis based on standard calculation is introduced to describe thermal and solar performance of the concepts. Secondly, energy balance calculations are used to compare the concepts with conventional façade systems. Finally, a Life-Cycle Assessment (LCA) evaluating the environmental impacts of the façade concept is introduced. The results show that the proposed concept performs better in both energy consumption and environmental impacts compared to a common facade with external thermal insulation. The TIF has higher heating energy demand than a common façade, however this is offset by up to 178 kWh∙m-2∙a-1 solar heat gains. The difference in environmental impacts (up to 80%) is also in favour of the TIF.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GJ16-02430Y" target="_blank" >GJ16-02430Y: Novodobé koncepty klimaticky aktivních solárnich fasád integrujících pokročilá materiálová řešení</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

XIII International Research-Technical Conference on the Problems of Designing, Construction and Use of Low Energy Housing

ISBN

—

ISSN

1757-8981

e-ISSN

—

Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

IOP Publishing

Místo vydání

Neuveden

Místo konání akce

Krakow

Datum konání akce

11. 9. 2018

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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