Dehumidification apparatus and dehumidification method using the same
Provided is a dehumidification apparatus including: a storage compartment that provides an accommodation space; a circulation blower that forms an air current flowing along a circulation path connected to the accommodation space; a heat pump that exchanges heat with the air current flowing along the circulation path; and an air current diverter, wherein the heat pump includes: a first heat exchanger that absorbs heat from the air current; and a second heat exchanger that releases heat, wherein the circulation path includes a first circulation path in which the air current passes through the second heat exchanger to the accommodation space and a second circulation path in which the air current passed through the first heat exchanger is allowed to bypass the second heat exchanger and flow to the accommodation space, and wherein the air current diverter diverts the circulation path from the first circulation path to the second circulation path.
1. A dehumidification apparatus comprising:
a storage compartment configured to provide an accommodation space;
a circulation blower configured to form an internal air current flowing along a circulation path connected to the accommodation space;
a heat pump configured to exchange heat with the internal air current flowing along the circulation path;
an outdoor air cooler including an outdoor air cooling path and an outdoor damper disposed in the outdoor air cooling path, the outdoor air cooling path separate from the circulation path; and
an air current diverter,
wherein the heat pump includes:
a first heat exchanger configured to absorb heat from the internal air current; and
a second heat exchanger configured to release heat to a surrounding,
wherein the circulation path includes:
a first circulation path in which the internal air current passed through the first heat exchanger passes through the second heat exchanger and flow to the accommodation space; and
a second circulation path in which the internal air current passed through the first heat exchanger bypasses the second heat exchanger and flow to the accommodation space, and
wherein the air current diverter is configured to divert the circulation path from the first circulation path to the second circulation path, and
wherein the outdoor air damper selectively opens when the air current diverter diverts the circulation path from the first circulation path to the second circulation path.
2. The dehumidification apparatus of claim 1 , further comprising a steamer configured to inject a steam into the accommodation space.
3. The dehumidification apparatus of claim 1 , further comprising a controller configured to control the air current diverter,
wherein the controller is further configured to:
perform a first dehumidifying mode by controlling the air current diverter such that the internal air current is directed to the accommodation space along the second circulation path; and
perform a second dehumidifying mode by controlling the air current diverter such that the internal air current is directed to the accommodation space along the first circulation path.
4. The dehumidification apparatus of claim 3 , wherein the air current diverter includes:
a first damper configured to selectively block a path connecting the first heat exchanger to the second heat exchanger; and
a second damper configured to selectively block a path allowing the internal air current passed through the first heat exchanger to bypass the second heat exchanger, and
wherein the controller is further configured to:
perform the first dehumidifying mode by controlling the air current diverter such that the first damper is closed and the second damper is opened; and
perform the second dehumidifying mode by controlling the air current diverter such that the first damper is opened and the second damper is closed.
5. The dehumidification apparatus of claim 3 , further comprising:
an outdoor air inlet path provided to allow the external air introduced from an outdoor space via the outdoor air damper to pass through the second heat exchanger and flow to an outside; and
wherein the controller is further configured to control the outdoor air damper such that the outdoor air inlet path is opened during the first dehumidifying mode.
6. The dehumidification apparatus of claim 3 , further comprising a temperature sensor configured to output a signal for detecting a temperature of the internal air current,
wherein the controller is further configured to control the air current diverter based on the signal received from the temperature sensor.
7. The dehumidification apparatus of claim 6 , wherein:
the temperature sensor is disposed between the second heat exchanger and the accommodation space on the circulation path,
the controller is configured to:
detect a current temperature based on the signal received from the temperature sensor,
compare the current temperature with a target temperature, and
upon determining that the current temperature is higher than the target temperature, perform the first dehumidifying mode, and
upon determining that the current temperature is lower than the target temperature, perform the second dehumidifying mode.
8. The dehumidification apparatus of claim 1 , wherein:
the first heat exchanger is an evaporator, and
the second heat exchanger is a condenser.
9. The dehumidification apparatus of claim 1 , further comprising:
a first housing forming the accommodation space;
a fixer located on an inner surface of the first housing; and
a shoe support detachably mounted on the fixer.
10. The dehumidification apparatus of claim 9 , wherein:
the shoe support further includes a hanger on which a shoe is held,
the fixer is provided with an air current connection hole connected to the circulation path, and
the hanger includes an outlet port through which air supplied through the air current connection hole is discharged.
11. A dehumidification apparatus comprising:
a storage compartment forming an accommodation space;
a circulation blower configured to form an internal air current flowing along a circulation path connected to the accommodation space;
a heat pump configured to exchange heat with the internal air current moving along the circulation path, and includes an evaporator, a compressor, a condenser, an expansion valve, and a refrigerant pipe;
an outdoor cooling blower configured to form an external air current in an outdoor air cooling path separate from the circulation path and connected to an outdoor space;
an air current diverter;
an outdoor air damper disposed in the outdoor air cooling path; and
a controller configured to control the outdoor air cooling blower,
wherein the internal air current introduced from the accommodation space sequentially passes through the evaporator and the condenser along the circulation path and returns to the accommodation space, and
wherein the controller is configured to select and perform at least one of:
a first dehumidifying mode in which the external air current is transferred to the condenser to perform outdoor air cooling on the condenser; and
a second dehumidifying mode in which the outdoor air cooling on the condenser using the external air current is stopped,
wherein the outdoor air damper selectively when the air current diverter diverts the circulation path from a first circulation path to a second circulation path.
12. The dehumidification apparatus of claim 11 , further comprising a steamer configured to inject a steam to the accommodation space,
wherein the controller is further configured to perform a steam injecting mode by controlling the steamer such that the steam is injected to the accommodation space.
13. The dehumidification apparatus of claim 11 , wherein the controller is further configured to:
perform the first dehumidifying mode after a steam injecting mode is performed, and
perform the second dehumidifying mode after the first dehumidifying mode is performed.
14. The dehumidification apparatus of claim 11 , wherein the outdoor air cooling path is separate from and not connected to the circulation path.
15. The dehumidification apparatus of claim 14 , wherein:
the circulation path passes through the condenser in a first direction, and
the outdoor air cooling path passes through the condenser in a second direction crossing the first direction.
16. The dehumidification apparatus of claim 11 , wherein the controller is further configured to open the outdoor air damper in the first dehumidifying mode.
17. The dehumidification apparatus of claim 11 , further comprising:
a first housing forming the accommodation space;
a fixer located on an inner surface of the first housing; and
a shoe support detachably mounted on the fixer.
18. The dehumidification apparatus of claim 17 , wherein:
the shoe support further includes a hanger on which a shoe is held,
the fixer is provided with an air current connection hole connected to the circulation path, and
the hanger includes an outlet port through which air supplied through the air current connection hole is discharged.