Humidifier apparatus using a photocatalyst having an air-cleaning function
Disclosed is a humidifier apparatus using a photocatalyst having an air-cleaning function, and more particularly, to a humidifier apparatus using a photocatalyst having an air-cleaning function, which is capable of performing an indoor air-cleaning function and a humidifier function while minimizing energy consumption.
1. A humidifier apparatus using a photocatalyst having an air-cleaning function, the apparatus comprising:
a housing having
a lower portion being received in a water tank for storing water, and
an inlet hole for intake of external air into the housing;
an absorption bar being disposed within the housing, and having
a lower portion being submerged in the water, and
a plurality of absorption pores configured to absorb the water;
a humidifying filter
being secured to an inner surface of the housing,
covering an upper portion of the absorption bar, and
having a plurality of humidifying pores configured to humidify a room, wherein the humidifying pores are combined in a first honeycomb structure;
an adsorption filter
being stacked on the humidifying filter, and
having a plurality of adsorption pores configured to adsorb foreign matter introduced into the housing, wherein the adsorption pores are combined in a second honeycomb structure;
a photocatalyst cleaning unit
being stacked on the adsorption filter, and
having a plurality of photocatalyst pores coated with a photocatalyst and configured to purge the foreign matter adsorbed to the adsorption filter, wherein the photocatalyst pores are combined in a third honeycomb structure; and
a discharge unit being disposed above the photocatalyst cleaning unit, and configured to
receive moisture from the humidifying filter and air from the housing, and
discharge the received moisture and air to an outside of the housing, wherein a surface of the absorption bar closest to the discharge unit is coplanar with a surface of the humidifying filter closest to the discharge unit.
2. The humidifier apparatus according to claim 1 , wherein the photocatalyst cleaning unit further comprises
a light supply unit
being disposed above the photocatalyst filter, and
configured to emit light to the photocatalyst included in the photocatalyst filter to activate the photocatalyst.
3. The humidifier apparatus according to claim 2 , wherein the light supply unit comprises:
a light emitting unit comprising a light emitting diode (LED); and
a power controller configured to
operate the light emitting unit by alternating power, and
turn on/off the light emitting unit.
4. The humidifier apparatus according to claim 1 , wherein the discharge unit comprises:
a discharge plate
covering an upper portion of the housing, and
having a plurality of through-holes formed therein; and
a discharge fan
being disposed under the discharge plate, and
configured to
suction air from the housing, and
discharge the air through the discharge plate.
5. The humidifier apparatus according to claim 4 , wherein the discharge unit further comprises
a guide piece
being connected to an upper portion of the discharge plate, and
configured to guide a flow of the air discharged through the through-holes.
6. The humidifier apparatus according to claim 4 , wherein the discharge unit further comprises
a discharge controller configured to regulate an amount of air discharged from the housing to the outside of the housing by controlling the discharge fan.
7. The humidifier apparatus according to claim 1 , wherein the housing has a cylindrical shape.
8. The humidifier apparatus according to claim 1 , wherein the inlet hole is formed below the humidifying filter and above a water level of the water in the water tank.
9. The humidifier apparatus according to claim 1 , wherein the adsorption pores are larger than the humidifying pores.
10. The humidifier apparatus according to claim 1 , wherein the first, second, and third honeycomb structures are continuously connected with each other.
11. A humidifier apparatus using a photocatalyst having an air-cleaning function, the apparatus comprising:
a housing, wherein the housing comprises a water tank for storing water, and at least one inlet hole for intake of external air;
an absorption bar, wherein the absorption bar is partially located in the water tank, and the absorption bar comprises a plurality of absorption pores configured to absorb water;
a humidifying filter concentrically surrounding the absorption bar, wherein the humidifying filter has a plurality of humidifying pores configured receive water from the plurality of absorption pores, and a top surface of the humidifying filter is coplanar with a top surface of absorption bar;
an adsorption filter over the humidifying filter, wherein the adsorption filter has a plurality of adsorption pores configured to adsorb foreign matter;
a photocatalyst cleaning unit, wherein the photocatalyst cleaning unit has a plurality of photocatalyst pores coated with a photocatalyst and configured to purge the foreign matter adsorbed to the adsorption filter; and
a discharge unit configured to discharge moisture from the humidifying filter to the external air via the adsorption filter and the photocatalyst cleaning unit.
12. The humidifier apparatus of claim 11 , wherein the adsorption filter is in direct contact with the humidifying filter.
13. The humidifier apparatus of claim 11 , wherein the adsorption filter is in direct contact with the absorption bar.
14. The humidifier apparatus of claim 11 , wherein the adsorption filter is in direct contact with the photocatalyst cleaning unit.
15. The humidifier apparatus of claim 11 , wherein the plurality of adsorption pores is a plurality of concentrically arranged adsorption pores.
16. The humidifier apparatus of claim 11 , wherein the absorption bar extends from a bottom surface of the humidifying filter opposite the top surface of the humidifying filter.