초록 ▼

The present invention relates to an air cleaning and filtering system, comprising an air intake filtering part and an air outlet filtering part, wherein the air intake filtering part further comprises filtering devices which connect with the air inlet and the air outlet of the air intake filtering p

The present invention relates to an air cleaning and filtering system, comprising an air intake filtering part and an air outlet filtering part, wherein the air intake filtering part further comprises filtering devices which connect with the air inlet and the air outlet of the air intake filtering part, wherein the air intake filtering part and the air outlet filtering part further comprise sterilizing units. The air cleaning and filtering system of the present invention can provide filtering and sterilization to the incoming and outgoing air of a room to purify and circulate the indoor air and prevent the backflow of the infected air, thus preventing disease spreading through air flow. The air cleaning and filtering system of the present invention can be widely used in hospital, mobile treatment room, clinic, hotel, theatre, office, toilet, public vehicles and home, etc.

대표청구항 ▼

What is claimed is: 1. An air cleaning and filtering system comprising: an air intake filtering part; an air outlet filtering part, which is separated from the air intake filtering part; the air intake filtering part further comprising a filtering device connected with the air inlet and the air out

What is claimed is: 1. An air cleaning and filtering system comprising: an air intake filtering part; an air outlet filtering part, which is separated from the air intake filtering part; the air intake filtering part further comprising a filtering device connected with the air inlet and the air outlet of the air intake filtering part; the air intake filtering part and the air outlet filtering part further comprising sterilizing units respectively; a waste air backflow prevention device installed at a air intake end of the filter device including a sheet hinged on one end of the air intake end and the sheet is larger than the air intake end; wherein the sterilizing unit of the air intake filtering part comprises a disinfectant container and a heating device at the bottom of a filter box; and the filtering device is installed in the filter box; wherein perforated clapboards are set in the filter box, filtering material is laid on the clapboard and the disinfectant container and the heating device are equipped below the clapboard. 2. The air cleaning and filtering system according to claim 1, wherein the sterilizing unit of the air outlet filtering part is a filter box having a disinfectant container with two ends connecting with the inlet and the outlet of the air outlet filtering part respectively. 3. The air cleaning and filtering system according to claim 1, wherein the sterilizing unit of the air outlet filtering part comprises an air conduit, a heating device made of a thermal blower and a disinfecting filter installed on the air conduit; and the air conduit connects with the inlet and the outlet of the air outlet filtering part at both ends respectively. 4. An air cleaning and filtering system as claimed in claim 1, wherein an exhaust fan is installed at the outlet of the air intake filtering part. 5. An air cleaning and filtering system as claimed in claim 1, wherein an air intake fan is installed at the inlet of the air outlet filtering part.