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Author(s):	Ortlepp, Sebastian; Ortlepp, Regine
Title:
Abstract:	Phasenwechselmaterialien in den Kammern von Hochlochziegeln können die Wärmekapazität des Steins erhöhen. Dadurch kann eine zusätzliche Speicherung von Wärmeenergie erreicht werden. Die täglichen Schwankungen von Temperaturen in Innenräumen werden durch solche Speicher verringert, wodurch günstigere klimatische und bauphysikalische Bedingungen erreicht werden. Mit der Speicherung überschüssiger Wärmeenergie am Tage kann der Energieverlust infolge der Abkühlung in den Abend- und Nachtstunden wirksam reduziert werden. Da die Raumtemperatur durch die Wärmeenergie aus den Wänden somit länger bis in die Abendstunden erhalten bleibt, führt dies insgesamt zu einer Einsparung von Heizenergie. Use of latent heat accumulators in masonry constructions to conserve energy. Phase change materials in the chambers of perforated bricks can increase the heat capacity of the unit. Due to this, an additional storage of thermal energy can be achieved. The daily fluctuations of indoor temperatures can be reduced by such thermal storage, whereby more favorable climatic and physical conditions can be reached. Due to the storage of excess thermal energy during the day, the energy loss due to the cooling in the evening and night hours is effectively reduced. Since the room temperature caused by the thermal energy from the walls can be conserved till to the evening hours. This leads to a saving of heat energy.
Source:	Mauerwerk 15 (2011), No. 3
Page/s:	161-166
Language of Publication:	German

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