A ventilation system utilizing solar energy and its buildings

Abstract

The invention provides a ventilation system using solar energy and a building thereof. The cold source comprises air, and the air is heated and then conveyed into building rooms, thereby forming an air supply system. The ventilation system further comprises a filtering module which is used for filtering the inlet air, the filtering module is arranged in an air inlet channel, and a primary effect filter, an electrostatic precipitator, an activated carbon filter and a high efficiency filter are sequentially arranged in the filtering module; the primary effect filter is one or more of non-woven fabric, nylon net, fluffy fiberglass felt, plastic net or metal mesh; the electrostatic precipitator comprises an electrostatic dust removal section, the electrostatic dust removal section comprises two stages, the two stages are a first stage and a second stage in the air flow direction, and the electric field strengths of the first stage and the second stage are different; and the material of thehigh efficiency filter is one or more of PP filter paper, glass fiber paper and PET filter paper. The invention provides a fresh air system, the fresh air system is provided with the novel filteringmodule, and the effect of purifying air can be achieved.

Description

technical field [0001] The invention belongs to the technical field of solar energy, and in particular relates to a ventilation system utilizing solar energy and a building thereof. Background technique [0002] With the continuous development of the economy and the massive consumption of energy, energy conservation has become a topic of global concern. Renewable energy such as solar energy, wind energy, and geothermal energy, and the utilization of industrial waste heat and waste heat have become the focus of research and development in various countries. However, these energy sources have Due to the characteristics of discontinuity and instability, the research on energy storage technology is particularly important. Heat storage technology is one of energy storage technologies, and an important part of heat storage technology is the design of phase change heat storage heat exchanger. The common phase change regenerative heat exchanger consists of two tubes set together, a...

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Problems solved by technology

[0009] In view of the above analysis, there are the following technical problems in the prior art: For the heat storage heat exchanger, the structure is complex, and heat exchange tubes need to be installed separately, and the heat energy utilization efficiency is low; the heat collection efficiency of the heat collection tubes is low; the fresh air system needs to be improved

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