Indoor unit for air conditioner
A technology of air-conditioning equipment and indoor units, which is applied in the field of indoor units and can solve problems such as eliminating
Pending Publication Date: 2019-09-17
LG ELECTRONICS INC
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
A filter is a device that filters floating foreign substances chemically or physically, so it is impossible to eliminate foreign substances in an attached state only by the flow of air
Method used
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[0115] By describing the embodiments in detail below with reference to the accompanying drawings, the advantages, features and implementation methods of the present invention will be more clearly understood. However, the present invention is not limited to the embodiments disclosed below, and can be embodied in various shapes that are different from each other. , the protection scope of the present invention is determined only by the scope of the claims. The same reference numerals denote the same constituent elements throughout the specification.
[0116] Throughout the specification, the expression 'first, second...' is used to distinguish constituent elements, regardless of the order of priority or importance among the constituent elements. The up, down, left, right, front and rear direction marks marked in the accompanying drawings are for convenience of description and do not limit the scope of the present invention. Therefore, if the reference is changed, the direction...
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Disclosed is an indoor unit for an air conditioner. The indoor unit for the air conditioner according to the present invention includes: a cabinet assembly forming an external appearance of the indoor unit and having an air suction port formed in a rear of the cabinet assembly; a filter module disposed at the air suction port to filter dust contained in air being introduced through the air suction port; a filter cleaner configured to move upward and downward in a rear of the filter module to remove foreign substances stuck in the filter module; a guide rail vertically disposed on one side of the filter module and configured to guide upward and downward movement of the filter cleaner, wherein the filter cleaner comprises: a mobile gear configured to rotate while engaged with the guide rail to move the filter cleaner upward and downward with respect to the filter module, a gear motor configured to rotate the mobile gear, an agitator configured to rotate in friction with the filter module, a dust container disposed downward of the agitator and collecting foreign substances separated from the filter module due to the rotation of the agitator, and a guide roller bringing the filter cleaner into close contact with the filter module so that part of the agitator rotates while in contact with the filter module.
Description
technical field [0001] The present invention relates to an indoor unit of an air conditioner, and more particularly, to an indoor unit of an air conditioner including a filter cleaning device for cleaning a filter. Background technique [0002] The indoor unit of the air conditioning equipment can adjust a desired indoor temperature by discharging air that exchanges heat with a refrigerant into the room. The indoor unit of the air conditioner sucks indoor air into the suction port, exchanges heat with the refrigerant, and discharges the heat-exchanged air from the discharge port. [0003] Indoor units of air-conditioning equipment can be divided into ceiling-mounted, wall-mounted, and vertical types according to their installation locations. In the vertical indoor unit, the discharge port faces the front or side of the box, while the suction port faces the rear of the box. [0004] Since the vertical indoor unit is arranged so that the discharge port faces the indoor space...
Claims
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IPC IPC(8): F24F1/0073F24F11/39F24F11/89F24F13/00F24F13/28B01D46/00B01D46/10F24F8/108F24F8/90
CPCF24F1/0073F24F13/28F24F8/108F24F8/90F24F11/39F24F11/89F24F2221/22B01D46/0008B01D46/12B01D46/48B01D2279/50F24F1/005B01D46/681B01D46/44F24F11/30F24F13/24
Inventor 崔成圭金江永李恩顺李政原裴准奭姜明求庆起荣
Owner LG ELECTRONICS INC