Photocatalytic honeycomb assembly and photocatalytic purification apparatus

A photocatalytic honeycomb assembly, comprising:

• a photocatalytic honeycomb assembly housing and one or more photocatalytic honeycomb cores, the photocatalytic honeycomb core being formed of three or more basic core units and a light guide member which are arranged in a honeycomb form, the light guide member being Y-shaped in an end view and being disposed between three basic core units that are adjacent to one another, among the three basic core units that are adjacent to one another,
• a first basic core unit and a second basic core unit sharing a first light guide plate;
• the first basic core unit and a third basic core unit sharing a second light guide plate, and
• the second basic core unit and the third basic core unit sharing a third light guide plate,
• each basic core unit being in a form of a honeycomb air channel that is formed of four coated surfaces and two light guide surfaces of the light guide plates and is able to allow air to flow therethrough, and
• the first light guide plate, the second light guide plate and the third light guide plate forming the light guide member that is able to guide ultraviolet light emitted by light sources into the honeycomb air channels.