The invention discloses an indoor self-circulation air purification device

The utility model provides an indoor self-circulation air purification device. a front filter screen is sequentially arranged in the filter cavity from bottom to top; an HEPA filter screen and a nano-silver filter screen; the filtering cavity is connected with the deep sterilization cavity through a...

Full description

Saved in:
Bibliographic Details
Main Author WANG CUNXUE
Format Patent
LanguageChinese
English
Published 21.05.2019
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The utility model provides an indoor self-circulation air purification device. a front filter screen is sequentially arranged in the filter cavity from bottom to top; an HEPA filter screen and a nano-silver filter screen; the filtering cavity is connected with the deep sterilization cavity through an air guide pipe; the deep sterilization cavity comprises an upper cavity body; Lower cavity and lamp box, A second ultraviolet lamp is arranged in the lamp box, activated carbon screen plates are arranged in the upper cavity and the lower cavity and coated with photocatalyst surface layers, the lower cavity is connected with a terminal filtering cavity through an air guide pipe, the terminal filtering cavity is connected with a humidifying cavity through an air guide pipe, the humidifying cavity is communicated with an air outlet cavity, and the terminal filtering cavity can be communicated with the air outlet cavity through an air outlet pipe. The utility model discloses an indoor self-circulation air purificatio
Bibliography:Application Number: CN201820218679U