Energy self-sustaining buildings integrated with solar energy and phase change energy storage materials

Abstract

The invention discloses a solar energy and phase-change energy storage material integrated energy self-maintaining building. The solar energy and phase-change energy storage material integrated energy self-maintaining building comprises a phase-change house and a solar energy system arranged on the roof. Phase-change sleeves are buried in the concrete floor of the phase-change house; a phase-change material is arranged in each phase-change sleeve; a plurality of phase-change sleeves are arranged horizontally to form a phase-change material layer; the phase-change material is an inorganic phase-change material, an organic phase-change material or an eutectic mixture of the organic phase-change material; a ventilating layer is arranged between the cement floor and the ground and communicated with the outdoor air by use of a ventilating window; holes formed in the cement floor are communicated with the ventilating floor. A solar thermal collector is joined with the phase-change sleeves by use of a pipeline to form a complete solar water heating system circulation loop. The solar energy and phase-change energy storage material integrated energy self-maintaining building functions in different seasons; in winter, the solar energy system is used for heating the indoor space of the house; in summer, the indoor space of the house is cooled by virtue of natural ventilation; the indoor heat environment is stabilized by use of the phase-change material, the renewable energy sources are utilized to the utmost extent, and the energy consumption of the building is reduced.

Description

technical field [0001] The invention relates to a residential house, in particular to a house that realizes self-sustaining heating energy through the integrated design and application of solar photothermal technology and phase change energy storage materials. It belongs to the field of green building and renewable energy utilization. Background technique [0002] In recent years, the whole society has paid more and more attention to ecology and energy conservation, and the state has successively introduced a series of policies and regulations to guide energy conservation work. One of the key points is building energy conservation. my country has a large population and various forms of living. Although my country's urbanization has been proceeding at a relatively rapid pace in recent years, and most urban and urban residents have entered residential quarters, they still live in vast rural areas and some urban areas. There are a large number of detached houses with relatively...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problems of high energy consumption of single buildings and low utilization rate of renewable energy

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