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A cleaning system includes a robot cleaner having an opening unit and a first dirt container funneled to the opening unit, and a maintenance station to which robot cleaner is docked to discharge dirt stored in the first dirt container. The maintenance station includes a first inlet hole configured t

A cleaning system includes a robot cleaner having an opening unit and a first dirt container funneled to the opening unit, and a maintenance station to which robot cleaner is docked to discharge dirt stored in the first dirt container. The maintenance station includes a first inlet hole configured to intake dirt from the first dirt container through the opening unit, a first outlet hole configured to blow air into the first dirt container, a circulating passage provided between the first inlet hole and the first outlet hole, a second dirt container disposed on the circulation passage to store dirt taken in from the robot cleaner, a draft apparatus having a draft fan and a fan motor to drive the draft fan to circulate air through the circulating passage, and a second outlet hole configured to discharge air inside the circulating passage of the maintenance station to an outside.

대표청구항 ▼

1. A cleaning system comprising: a robot cleaner having an opening unit and a first dirt container funneled to the opening unit; anda maintenance station to which robot cleaner is docked to discharge dirt stored in the first dirt container, andthe maintenance station comprises a first inlet hole con

1. A cleaning system comprising: a robot cleaner having an opening unit and a first dirt container funneled to the opening unit; anda maintenance station to which robot cleaner is docked to discharge dirt stored in the first dirt container, andthe maintenance station comprises a first inlet hole configured to intake dirt from the first dirt container through the opening unit;a first outlet hole configured to blow air into the first dirt container;a circulating passage provided between the first inlet hole and the first outlet hole;a second dirt container disposed on the circulation passage to store dirt taken in from the robot cleaner;a draft apparatus comprising a draft fan and a fan motor to drive the draft fan and allowing air to flow through the circulating passage; anda second outlet hole configured to discharge air inside the circulating passage of the maintenance station to an outside. 2. The cleaning system of claim 1, wherein the circulating passage comprises a first outlet passage connecting the draft apparatus to the first outlet hole, wherein the second outlet hole is connected to the first outlet passage such that some of the air at the first outlet passage is discharged to the outside. 3. The cleaning system of claim 2, wherein the maintenance station further comprises a second outlet passage configured to connect the first outlet passage to the second outlet hole. 4. The cleaning system of claim 1, wherein the first inlet hole is disposed to intake outside air to an inside of the maintenance station even in a state that the robot cleaner is docked to the maintenance station. 5. The cleaning system of claim 1, further comprising a second inlet hole separately disposed from the first inlet hole and configured for outside air to flow into an inside of the maintenance station. 6. A cleaning system comprising: a robot cleaner having an opening unit and a first dirt container funneled to the opening unit; anda maintenance station to which the robot cleaner is docked to discharge dirt stored in the first dirt container,wherein the maintenance station comprises a first inlet hole configured to intake dirt from the first dirt container through the opening unit;a first outlet hole configured to blow air into the first dirt container;a circulating passage provided between the first inlet hole and the first outlet hole;a second dirt container disposed on the circulation passage to store dirt taken in from the robot cleaner;a draft apparatus comprising a draft fan and a fan motor to drive the draft fan and allowing air to flow through the circulating passage;a second inlet hole configured to intake outside air to an inside of the maintenance station; andan outside air introducing passage provided between the second inlet hole and the circulating passage to guide air introduced through the second inlet hole to the circulating passage. 7. The cleaning system of claim 6, wherein the circulating passage comprises a connecting passage configured to connect the second dirt container to the draft apparatus, and the outside air introducing passage is funneled to the connecting passage. 8. The cleaning system of claim 6, wherein the circulating passage comprises an inlet passage provided between the first inlet hole and the second dirt container, and the outside air introducing passage is funneled to the inlet passage. 9. The cleaning system of claim 6, wherein the outside air introducing passage is directly funneled to the second dirt container. 10. The cleaning system of claim 6, wherein the outside air introducing passage is funneled between the fan motor of the inlet passage and the dirt container. 11. The cleaning system of claim 6, wherein the circulating passage comprises a first outlet passage configured to connect the draft apparatus to the first outlet hole, and the maintenance station further comprises a second outlet hole configured to discharge air in the maintenance station to an outside and a second outlet passage configured to connect the first outlet passage to the second outlet hole. 12. The cleaning system of claim 11, wherein the maintenance station further comprises a filter disposed at the first outlet passage to remove dirt from air passed through the draft apparatus, and some of air passed through the filter is discharged to the outside of the maintenance station through the second outlet passage. 13. The cleaning system of claim 6, wherein the fan motor is disposed at an inside of the circulating passage. 14. A maintenance station to which a robot cleaner having a first dirt container is docked, the maintenance station comprising: a first inlet hole configured to intake dirt from the first dirt container of the robot cleaner;an air passage connected to the first inlet hole to guide airflow;a second dirt container disposed on the air passage to store dirt taken in from the robot cleaner;a draft apparatus comprising a draft motor and a fan motor configured to drive the draft fan and configured for air to flow through air passage;a first outlet hole configured to discharge air guided through the air passage to an outside of the maintenance station; anda second outlet hole isolated from the first outlet hole to discharge air through a different passage other than through the first outlet hole and configured to be open and closed. 15. The maintenance station of claim 14, wherein the air passage comprises a first outlet passage configured to connect the draft apparatus to the first outlet hole, and the maintenance station further comprises a second outlet passage configured to connect the first outlet passage to the second outlet hole such that some of air passing through the first outlet passage is discharged through the second outlet hole. 16. The maintenance station of claim 14, wherein the first outlet hole is disposed to blow air to an inside of the first dirt container of the robot cleaner. 17. The maintenance station of claim 14, further comprising a second inlet hole provided in an isolated manner with respect to the first inlet hole and formed to introduce outside air to an inside of the maintenance station.