Household fresh air device

Abstract

The invention discloses a household fresh air device and belongs to the technical field of wet dust removal. The device comprises an air pump, multiple air pipes, a water bath filter box, a water storage tank, a circulating water pump, a water filter and an air quality detection device. The first air pipe, the fourth air pipe and the second air pipe are communicated through a tee joint. A primaryair filter and the air pump are sequentially arranged on the second air pipe in the air flow direction. The second air pipe is communicated with the water bath filter box through the third air pipe. The water bath filter box is connected with the water storage tank. A water inlet is formed in the water bath filter box. The water inlet is communicated with the water storage tank. A water outlet isformed in the bottom of the water bath filter box. The water outlet is communicated with a second water pipe. The circulating water pump and the water filter are sequentially arranged on the second water pipe in the water flow direction. The household fresh air device has the extremely high full-effect air filtration efficiency and the humidification function at the same time. The device is easy to use and maintain, it is not necessary to replace a filter screen and other spare parts, and no waste is generated. Combined with the water plant landscape, the device is suitable for the home environment.

Description

technical field [0001] The invention relates to the technical field of air purification devices, in particular to a household fresh air device. Background technique [0002] The main pollutants in the atmosphere include particulate matter, harmful gases and microorganisms (viruses and bacteria). With the increase of the city scale, the air pollution in the urban area is more and more serious, and the indoor air quality without purification treatment will be worse than the outdoor air quality, especially in the dry winter in the north. The fresh air system can filter the outdoor air and replenish it indoors to meet the needs of indoor fresh air exchange. With the expansion of urban population and city size, the market demand for household small-scale fresh air systems is strong. [0003] At present, there is no full-efficiency and high-efficiency household fresh air system (a system that efficiently filters particles, harmful gases, and microorganisms at the same time). Mos...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no full-efficiency and high-efficiency household fresh air system (a system that efficiently filters particles, harmful gases, and microorganisms at the same time). Most of the existing household fresh air systems adopt dry filtration design, and the filtration capacity gradually loses with the increase of use time. , it is necessary to replace the filter element regularly to maintain the filtration efficiency, the discarded filter element will cause secondary pollution, and the replacement of the filter element will also cause inconvenience in later use; this type of system does not have the ability to filter gaseous pollutants, and the efficiency of microbial filtration is also very low

The existing household wet fresh air system also has problems such as low filtration efficiency, secondary microbial pollution of the air due to water pollution, and inconvenient installation.

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