Self-operated enclosure structure energy storage system based on gas-liquid-solid-liquid coupling phase change

A technology of enclosure structure and energy storage system, applied in air-conditioning systems, building components, heating methods, etc., can solve the problem of not being able to maximize the energy-saving benefits of phase change materials
CN112726847APending Publication Date: 2021-04-30HUNAN INSTITUTE OF ENGINEERING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUNAN INSTITUTE OF ENGINEERING
Publication Date
2021-04-30

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Abstract

The invention discloses a self-operated enclosure structure energy storage system based on gas-liquid-solid-liquid coupling phase change. The self-operated enclosure structure energy storage system comprises a wall body and an energy storage ring pipe system installed in the wall body, wherein the wall body comprises an outer side wall base body layer, a heat preservation layer and an inner side wall base body layer which are sequentially arranged from outside to inside; the energy storage ring pipe system comprises an outdoor side temperature wrap installed in the outer side wall base body layer; an indoor side temperature wrap is installed in the inner side wall base body layer; and the outdoor side temperature wrap and the indoor side temperature wrap are filled with gas-liquid phase change materials and communicate through a summer energy storage pipe and a winter energy storage pipe. According to the self-operated enclosure structure energy storage system, the positions of the phase change materials can be automatically adjusted according to the season and the indoor and outdoor temperature difference, and therefore the problem that in the prior art, the energy saving benefits of the phase change materials cannot be obtained to the maximum degree is solved.
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Description

technical field

[0001] The invention relates to the technical field of building energy conservation, in particular to a self-supporting enclosure structure energy storage system based on gas-liquid-solid-liquid coupling phase transition. Background technique

[0002] Proper passive design of buildings, especially of building envelopes, has been recognized as a key aspect in reducing the increasing heating and cooling needs of buildings. Phase change materials have high energy density in a small temperature range, so the application of phase change materials in building envelopes has been extensively studied. A large number of research results also show that the addition of phase change materials can make the envelope structure obtain good benefits in terms of reducing cold / heat loads and weakening load peaks.

[0003] However, most of the existing research and disclosed technical solutions fix the phase change material in the middle, inside or outside of the enclosure struc...

Claims

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