| Autor: |
Juan Peral-Andrés, Ana Tejero-González, Eloy Velasco-Gómez, Diego Fernández-Cheliz |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Innovations-Sustainability-Modernity-Openness Conference (ISMO’21). |
| DOI: |
10.3390/environsciproc2021009006 |
| Popis: |
In Europe, primary energy consumption in buildings accounts for up to 25–40%, depending on the climate conditions. Space heating and Domestic Hot Water (DHW) contribute significantly to this energy consumption. Among the most common sources for heat generation in these appliances is natural gas. Condensing boilers can surpass the 100% energy performance over the lower heating value, if the operating conditions enable the water vapor in the exhaust gases to condensate. Consequently, optimizing the operating parameters of condensing boilers is necessary to decrease fuel consumption without hindering water heating needs. The present work presents an experimental approach to the operating parameters of a condensing boiler that works with natural gas. The aim is to develop a theoretical model that relates the energy performance to the water temperature set by the final user and the excess air set by the maintenance staff. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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