摘要:
The invention relates to an energy system for buildings using solar absorbers, heat exchangers and heat accumulators, which has the following features in order to improve the thermal energy balance of the building: the solar absorber has tubes or pipes (7, 8) laid to form meanders between the roofing and an insulating layer arranged thereunder; the solar absorber is subdivided into at least two zones each with its own liquid circulation system (7, 8); there is arranged below the building a solid heat-accumulator to which heat can be supplied or removed using embedded tubes or pipes (21, 23, 24, 26); the heat accumulator is subdivided into at least two zones, i.e. a central zone (21, 22) and an outer zone (23, 24) each with its own liquid circulation system; during operation of the heat accumulator, liquid is supplied by way of thermally controlled valves from the liquid circulation system of each zone (7, 8) of the solar absorber firstly to the liquid circulation system (21) of the central heat accumulator zone and, secondly to the liquid circulation system (23, 24) of the outer heat accumulator zone, when the temperature of the liquid from the circulation system of the respective zone is greater at least by one value ranging from 2 to 8 °C, preferably 2 °C, than the temperature of the respective solid accumulator zone; and during heat removal, liquid is pumped into a heating system (17, 18) of the building by thermally controlled valves, firstly from the liquid circulation system (23, 24) of the outer heat accumulator zone and, secondly, from the liquid circulation system (21) of the central heat accumulator zone.
摘要:
Es wird ein Befestigungselement für Schalungs- und Wärmeisolationsbauteile (1) aus Hartschaumstoff, insbesondere für die Mantelbetonbauweise, beschrieben, das eine an dem Bauteil (1) aus Hartschaumstoff festlegbare Platte (6) aufweist, die mit weiterführenden Befestigungsmitteln (11) versehen ist. Die Platte (6) ist zweckmässig aus Beton hergestellt und weist eine Nut-Feder-Anordnung (7, 8) auf, die mit korrespondierenden Nuten (3) und Federn (4) des Bauteils (1) zusammenwirken, so dass das Befestigungselement (2) höhenverschiebbar an dem Bauteil (1) festgelegt ist.
摘要:
Pièces de fixation pour élément (1) de coffrage et d'isolation thermique, réalisé en mousse expansée rigide, en particulier pour les structures coffrées en béton, comportant une plaque (6) pouvant être fixée à l'élément (1) réalisé en mousse expansée rigide, ladite plaque étant pourvue de moyens de fixation continus (11). La plaque (16) est de préférence réalisée en béton et comporte un système à rainure/ressort (7, 8), qui coopère avec des rainures (3) et des ressorts (4) correspondants prévus dans l'élément (1), de sorte que la pièce de fixation (2) est fixée à l'élément (1) d'une manière permettant un réglage en hauteur.
摘要:
Lederabfälle werden zuerst in Streifen oder Stücke zerschnitten oder zerquetscht. Das Zerreißen der Lederstücke oder -streifen kann in schnell rotierenden Trommeln mit Messersätzen erfolgen. Schließlich werden die Einzelfasern vom Feinmaterial abgetrennt. Die so hergestellte Ledergrundmasse besitzt ähnliche Eigenschaften wie Leder. Zusätzlich kann sie aber je nach Anwendungszweck mit weiteren Eigenschaften versehen werden. Durch die Verwendung von Abfallmaterial ist die hergestellte Ledergrundmasse billig.
摘要:
The invention relates to an energy system for buildings using solar absorbers, heat exchangers and heat accumulators, which has the following features in order to improve the thermal energy balance of the building: the solar absorber has tubes or pipes (7, 8) laid to form meanders between the roofing and an insulating layer arranged thereunder; the solar absorber is subdivided into at least two zones each with its own liquid circulation system (7, 8); there is arranged below the building a solid heat-accumulator to which heat can be supplied or removed using embedded tubes or pipes (21, 23, 24, 26); the heat accumulator is subdivided into at least two zones, i.e. a central zone (21, 22) and an outer zone (23, 24) each with its own liquid circulation system; during operation of the heat accumulator, liquid is supplied by way of thermally controlled valves from the liquid circulation system of each zone (7, 8) of the solar absorber firstly to the liquid circulation system (21) of the central heat accumulator zone and, secondly to the liquid circulation system (23, 24) of the outer heat accumulator zone, when the temperature of the liquid from the circulation system of the respective zone is greater at least by one value ranging from 2 to 8 °C, preferably 2 °C, than the temperature of the respective solid accumulator zone; and during heat removal, liquid is pumped into a heating system (17, 18) of the building by thermally controlled valves, firstly from the liquid circulation system (23, 24) of the outer heat accumulator zone and, secondly, from the liquid circulation system (21) of the central heat accumulator zone.