Active adaptive energy-saving outer wall and method

Abstract

The invention discloses an active adaptive energy-saving outer wall and a method. According to the technical scheme, the active adaptive energy-saving outer wall comprises a wall body and a capillarynetwork mounted in an outer heat preservation layer of the wall body, wherein the top and the bottom of the capillary network are connected with a capillary main pipe; one end of the capillary main pipe at the top is connected with a first indoor pipeline, and the other end of the capillary main pipe at the top is connected with a first outdoor pipeline; one end of the capillary main pipe at the bottom is connected with a second indoor pipeline through a first axial flow fan, and the other end of the capillary main pipe at the bottom is connected with a second outdoor pipeline through a secondaxial flow fan; and the first indoor pipeline, the first outdoor pipeline, the second indoor pipeline and the second outdoor pipeline are each provided with a valve. The active adaptive energy-savingouter wall further comprises temperature sensing equipment used for monitoring the indoor temperature, the outdoor temperature and the temperature of the capillary network, the temperature sensing equipment sends signals to a central control system for processing, and the central control system controls the first axial flow fan, the second axial flow fan and the valves to act. According to the active adaptive energy-saving outer wall and the method, the physical property of the wall body can be automatically changed according to the indoor and outdoor environment temperature and the internaltemperature of the wall body, and the purpose of energy saving is achieved.

Description

technical field [0001] The invention relates to the field of construction, in particular to an active adaptive energy-saving exterior wall and a method thereof. Background technique [0002] Building energy conservation requires that the exterior walls have good thermal insulation properties. For exterior walls in cold and severe regions, it is usually necessary to add an insulation layer to meet the demand. The inventors found that after the construction of the traditional exterior wall, it is difficult to adjust its thermal insulation performance, and it is difficult to adapt to the changing external environment. For example, in summer, when the solar radiation is irradiated on the exterior wall of the building, the wall will absorb and store a large amount of heat, and transfer it into the room, significantly increasing the cooling load of the building; in winter, when there is no solar radiation, the exterior wall will Absorbs indoor heat and transfers it to the outside...

AI Technical Summary

Problems solved by technology

If the exterior wall of a building is mainly considered for thermal insulation, it has greater thermal inertia and heat storage capacity. Although it can reduce the transfer of cold and heat between indoor and outdoor environments, it will absorb a large amount of solar radiation and store it in summer; In winter, a large amount of indoor heat will be absorbed and stored, increasing the cooling load of the building during subsequent operation

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