Air purification system and method with air energy recycling and utilizing functions

Abstract

The invention discloses an air purification system and method with air energy recycling and utilizing functions. The air purification system comprises a shell, wherein a fresh air inlet, an indoor air inlet and an indoor air outlet are formed in the shell, and a fresh air fan, a primary filter screen, a fresh air purification and filter device, an air energy mixing and exchanging cavity and a purification synchronization fan are arranged in the shell; an air inlet of the fresh air fan communicates with the air energy mixing and exchanging cavity; the indoor air inlet communicates with the air energy mixing and exchanging cavity; an air inlet of the purification synchronization fan communicates with the air energy mixing and exchanging cavity, an air outlet of the purification synchronization fan communicates with the indoor air outlet, and an air purification device is arranged at the communicating position of the air inlet of the purification synchronization fan and the air energy mixing and exchanging cavity; and the air energy mixing and exchanging cavity is internally provided with a heat recovery radiator, a mains supply adapter, a charge-discharge controller, a storage battery, a system controller, a sensor box and a data communication device. According to the air purification system and method, fresh air and indoor air can be synchronously purified, and air energy is recycled and utilized.

Description

technical field [0001] The invention relates to the field of fresh air purification, air exchange and energy recovery, in particular to an air ventilation system, and in particular to an air purification system and method with functions of air energy recovery and utilization. Background technique [0002] With the rapid growth of my country's economy, many cities are affected by large-scale smog every year, and the air quality is severely polluted. The PM2.5 index in many places has exploded. Hundreds of millions of people were affected, and air purification products continued to sell well. [0003] Air purifiers are products that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), and effectively improve air cleanliness , there are a variety of different technologies and media in the air purifier, enabling it to provide users with clean and safe air; ...

AI Technical Summary

Problems solved by technology

[0006] Since the fresh air system requires full heat exchange, affected by its heat recovery efficiency, ordinary fresh air systems generally adopt a two-way flow design. The product only increases the oxygen content in the indoor air, but does not affect pollutants such as dust and VOC in the indoor air. Purification is very slow, the biggest flaw of the product

The main principle of the one-way fresh air system is to deliver fresh air to the room, forming a positive pressure in the room, pushing the dirty air out of the room, and not purifying the original indoor air. The fresh air volume is small and the purification efficiency is slow. It is often necessary to shut down and run 24 hours a day, and the noise and energy consumption of the product are difficult to overcome

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