Gas purification assembly for air-conditioning indoor unit and air-conditioning indoor unit

An air-conditioning indoor unit, wherein the air-conditioning indoor unit is configured with a gas purification assembly comprising:

• a filter device arranged at or near an air inlet end of the air-conditioning indoor unit, for filtering particles entrained in gas entering through the air inlet end;
• an ion generator located downstream of the filter device along the gas flow direction, for increasing content of positive and/or negative ions in the gas flow;
• an atomizing device located downstream of the ion generator along the gas flow direction, for increasing humidity and amount of ions of the gas flow and eliminating ozone generated by the ion generator,
• wherein the atomizing device comprises a container in fluid communication with a cooling/heating unit configured to receive and accommodate a liquid to be atomized, the liquid being condensing water of the air-conditioning indoor unit;
• and
• a photocatalytic device located downstream of the atomizing device along the gas flow direction, for performing a photocatalytic reaction on humidified gas flow.