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Air cleaner and air conditioner having air-cleaning function

  • US 9,764,267 B2
  • Filed: 09/02/2015
  • Issued: 09/19/2017
  • Est. Priority Date: 09/16/2014
  • Status: Expired due to Fees
First Claim
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1. An air cleaner having at least one air inlet formed in at least one of left and right side surfaces thereof, comprising:

  • a chassis constituting a casing, and having at least one convex air inlet passage inner peripheral surface formed on at least one of left and right sides of a front surface thereof;

    an air-sending device provided in the chassis;

    a filter provided on an upstream side of the air-sending device and on a downstream side of the air inlet; and

    a front panel detachably mounted to the front surface of the chassis, and having at least one concave air inlet passage outer peripheral surface formed on at least one of left and right sides of a rear surface thereof,wherein an air inlet passage, providing communication between the air inlet and the filter and allowing sucked air to flow therein, is formed between the air inlet passage inner peripheral surface and the air inlet passage outer peripheral surface,wherein the air inlet passage inner peripheral surface and the air inlet passage outer peripheral surface have respective curvatures in a left-right direction, and the curvature of the air inlet passage inner peripheral surface is greater than that of the air inlet passage outer peripheral surface, andwherein the filter includes a central filter and side filters each having different catching targets, and the side filters are disposed on side surfaces of the central filter and closer to the air inlet passage inner peripheral surface than the central filter.

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