Air conditioner
AssigneeLG Electronics Inc.
InventorsJung-Hoon Kim, Dong-Soo Moon, Ki-Won Seo, Deok Huh
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Abstract
Provided is an indoor unit of an air conditioner. The structures of the indoor unit, such as the relationship between an inlet and an outlet, the shape of a rear guide, and the relationship between the outlet and a vane, are improved. Therefore, the airflow of the indoor unit is stable, and the noise level of the indoor unit is low.
Claims10
An indoor unit of an air conditioner, the indoor unit having a cross-flow fan, and a stabilizer and a rear guide for guiding an air stream generated by the cross-flow fan, characterized in that a ratio of an inlet area A(in) to an outlet area A(out) of the indoor unit ranges from 1.2 to 1.8.
An indoor unit of an air conditioner, the indoor unit having a cross-flow fan, and a stabilizer and a rear guide for guiding an air stream generated by the cross-flow fan, characterized in that the rear guide comprises a noise reducing portion extending from a leading end of the rear guide for reducing noises caused by the air stream generated by the cross-flow fan.
An indoor unit of an air conditioner, the indoor unit having at least one outlet, a cross-flow fan, and a stabilizer and a rear guide for guiding an air stream generated by the cross-flow fan, characterized in that the indoor unit comprises a discharge vane at the outlet for controlling a direction of air discharged through the outlet, and a recess formed in the stabilizer facing the outlet for reducing noises caused by an airflow.
Dependencies are inferred from the claim text.