Whole-house air purifying system

Abstract

The invention provides a whole-house air purifying system, belongs to the technical field of air purification, and aims to solve the problem of poor purifying effect in the conventional air purifying system. The whole-house air purifying system comprises a host machine and a plurality of branch machines, wherein the host machine comprises a host machine shell; both an outdoor air inlet tube and an indoor air outlet tube directly lead to the outside through pipelines; the outdoor air outlet tube and the indoor air inlet tube directly lead to each room through pipelines; the indoor air inlet tube and the outdoor air outlet tube are communicated with each other, and form an exhaust channel; the outdoor air inlet tube and the indoor air inlet tube are communicated with each other, and form an air supply channel; the exhaust channel and the air supply channel intersect with each other, and a filter core body is arranged at an intersection point; each branch machine comprises a secondary machine shell; the side wall of each secondary machine shell is provided with an air outlet and an air inlet, and a filter screen assembly is arranged on an air inlet hole; an air duct is in arc-shaped, is encircled on the outer side of an eccentric impeller, and forms a ventilation pipeline communicated with the air outlet and the air inlet. The whole-house air purifying system has the advantage of good purifying effect, and can be arranged in a ceiling.

Description

technical field [0001] The invention belongs to the technical field of air purification, in particular to a whole-house air purification system. Background technique [0002] Generally, the air in a closed space such as an indoor space is gradually polluted as time goes by due to the repeated breathing of living organisms in the indoor space, so it is necessary to frequently replace the air in the indoor space with fresh outdoor air. Air pollution. For this purpose, ventilation systems using total heat exchangers are usually used. [0003] The existing ventilation system is directly installed on the wall, which not only occupies indoor space, but also brings a lot of inconvenience to the placement of furniture. At the same time, it is blocked by furniture, or insufficient air volume causes partial circulation of purified air, which cannot achieve the full circulation effect of indoor air. Moreover, the purpose of ventilation is only to introduce outdoor fresh air. The fres...

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Problems solved by technology

[0003] The existing ventilation system is directly installed on the wall, which not only occupies indoor space, but also brings a lot of inconvenience to the placement of furniture. At the same time, it is blocked by furniture, or the insufficient air volume causes partial circulation of the purified airflow, which cannot achieve the full circulation effect of indoor air.

Moreover, the purpose of ventilation is only to introduce outdoor fresh air. The fresh air systems on the market that can filter pm2.5 only add a filter to filter pm2.5, so we can only emphasize the one-pass purification rate, but it has basically no effect on the air purification in the room or not effectively

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