Filter cleaning apparatus and ductless dryer implementing the same
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United States of America Patent
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Apr 17, 2012
Grant Date -
Aug 21, 2008
app pub date -
Feb 12, 2008
filing date -
Feb 20, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a filter cleaning apparatus and a ductless dryer adopting the same, the dryer having a main body, a drum rotatably mounted at the main body, a hot air supplying unit supplying hot air into the drum, a heat exchanger condensing and removing moisture contained in air exhausted from the drum, a circulation duct conducing the air exhausted from the drum to the heat exchanger, a filter installed in the circulation duct and filtering foreign substances contained in the air discharged from the drum, and a filter cleaning apparatus removing the foreign substances caught by the filter, thereby enhancing a user's convenience and reducing indoor air contamination which may occur in the course of removing the foreign substances.
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