Solar phase change energy storage heat supply ventilation dividing wall and modularized heat supply system thereof

Abstract

The invention discloses a solar phase change energy storage heat supply ventilation dividing wall and a modularized heat supply system thereof. The dividing wall is composed of a solid dividing wall body (1), a heat preservation layer (2), a decoration layer (3), a prefabricated steel reinforcement framework (4), a reflecting layer (5) and a phase change heat storage module (6). The modularized heat supply system comprises a solar air heat collector (13) and a phase change heat storage unit (23) arranged in a modularized mode, and energy storage heating is achieved. Compared with the prior art, the solar phase change energy storage heat supply ventilation dividing wall has the advantages that (1) components of the modularized heat storage dividing wall are simple and convenient to manufacture and flexible to assemble, and can be freely arranged and combined according to actual conditions; (2) solar energy is collected through a solar air heat collector in the daytime, heat is stored in the heat storage module of the dividing wall, meanwhile, high-temperature flowing air can heat a room in a radiation mode through the heat storage dividing wall, and the comfort of the room is improved; and (3) the attractiveness is improved while the heat preservation performance and the heat storage performance are improved, and the occupancy rate of indoor space is reduced.

Description

technical field [0001] The invention relates to the field of novel building wall structures, in particular to a ventilation and heating partition wall and a heating system utilizing solar energy storage technology. Background technique [0002] At present, my country's building energy consumption is huge, especially heating in winter has caused a large amount of primary energy consumption. Therefore, how to apply clean energy in the building heating process has become an urgent problem to be solved to promote the development of green and low-carbon buildings. Solar energy, as the most common renewable green energy, can be used as a heat source in heating systems to reduce building energy consumption and carbon emissions from building heating. [0003] Traditional solar heating technologies mostly use solar radiation directly or temporarily store heat in the building envelope, which has the characteristics of strong volatility, poor stability, and inability to achieve contin...

AI Technical Summary

Problems solved by technology

However, the phase change heat storage structure in this invention mainly provides indoor heating or cooling through radiation, and the heat exchange efficiency is low, which easily causes waste of heat storage.

The phase change material is packaged in nylon thin bags, and the heat storage structure is bonded with glue. The process is relatively complicated, and the construction is difficult, so it is difficult to popularize and apply.

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