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Erschienen in:
2011 | OriginalPaper | Buchkapitel
35. Passive Heating Systems
verfasst von : Amjad Almusaed
Erschienen in: Biophilic and Bioclimatic Architecture
Verlag: Springer London
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Abstract
Passive heating systems correspond to an environmentally friendly method of a human healthy building. There is no electricity consumed with electric fans and no emissions produced with burning fossil fuels. To simplify a contrast of the difference between the concepts involved in indirect and direct heat gain systems, the direct heating approach uses a transparent wall to allow solar radiation to enter the space requiring heating. The energy is absorbed and stored by the areas of thermal mass is strikes. The thermal mass is isolated from the external climate by an insulating envelope. The thermal mass then heats the room by radiation and convection. The indirect approach employs external building elements to absorb the solar radiation. These building elements are massive and have no thermal barrier so that the energy absorbed travels by conduction to the internal surface.