Building wall body and roofing structure for heat preservation and regulation and ventilation

Abstract

The invention discloses a building wall body and a roofing structure for heat preservation and regulation and ventilation. The building wall body and the roofing structure are characterized in that a wall body air brick layer and a roofing air brick layer are respectively built in a vertical surface layer and a roofing layer of a building external protecting wall body and the roofing structure, wherein the wall body air brick layer and the roofing air brick layer are hollow and are formed by more than one air brick passing through air channel openings of brick bodies; adjacent air channel openings between the air bricks in the air brick layer are connected to form the air channels; and the air channels form the external protecting wall body and the roofing structure of the building. The invention breaks through the restraint of the traditional design idea of the external protecting wall body and the roofing, uses the air layers and is matched with a temperature source, not only can play a role of preserving the heat of the external wall body and the roof of the building, but also can play a role of adjusting the temperature and ventilating in the emergency state, that is to say, can discharge dust, bacterial and the like out of the building by opening a closed port for emergently exhausting the smoke in the floor of the building under the action of negative pressure sucking force of an exhaust port at the upper part of the air layer of the building when fire happens or the bacteria are spread.

Description

technical field [0001] The invention relates to a wall and roof structure of a house building, in particular to a building wall and roof structure for heat preservation, temperature adjustment and ventilation, which is an improvement to the existing building external heat preservation structure and belongs to building energy-saving design technology. Background technique [0002] At present, vigorously developing energy-saving buildings has become a necessity for the implementation of the national policy of energy conservation and emission reduction, and the external insulation design of building enclosure walls is a key development of building energy-saving technology. [0003] The external thermal insulation design of the building's external wall is a building energy-saving measure that places thermal insulation materials on the outside of the external wall to endow the building with good thermal insulation performance. In addition to the thermal insulation function, since...

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Problems solved by technology

[0013] However, in the prior art, it has not been found that the air layer composed of air bricks is used for heat preservation, temperature regulation and ventilation of the outer wall of the building, especial

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