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Air cleaner

  • US 9,914,082 B2
  • Filed: 11/30/2016
  • Issued: 03/13/2018
  • Est. Priority Date: 02/26/2016
  • Status: Active Grant
First Claim
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1. An air cleaner, comprising:

  • a cylindrical case including an inlet through which air is suctioned in a radial direction into the cylindrical case;

    a filter configured to be detachably provided in the case and having a cylindrical shape; and

    a filter frame configured to support the filter, wherein the filter frame includes;

    a lower frame provided at a lower portion of the filter;

    an upper frame provided at an upper portion of the filter; and

    a plurality of supporting frames that extends toward the upper frame from the lower frame, wherein an entry portion for the suctioned air is formed between the plurality of support frames, the entry portion being configured to receive the filter.

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