Window-type air conditioner

An air conditioner and window type technology, which is applied in the field of window type air conditioners, can solve the problems such as the inability to fully utilize the overall heat exchange area of ​​the condenser, the reduction of the air intake volume of the upper centrifugal fan, and the influence of the heat exchange efficiency of the condenser.
CN102401431AInactive Publication Date: 2012-04-04LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Publication Date
2012-04-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a window-type air conditioner, which comprises an indoor panel, a case, an evaporator, an indoor fan, a condenser, an outdoor fan, a compressor and a base plate; an upper centrifugal fan is selectively separated from a fan motor shaft; when the upper centrifugal fan is separated from the fan motor shaft, a lower centrifugal fan runs and the upper centrifugal fan stops; and when the upper centrifugal fan is connected with the fan motor shaft, the upper centrifugal fan and the lower centrifugal fan synchronously run under the drive of a fan motor. When the upper centrifugal fan is separated from the fan motor shaft, the lower centrifugal fan runs, the upper centrifugal fan stops, air enters the case from an air inlet grid at the bottom of the case, the air pressure in the case rises, and a part of air outwards flows from the air inlet grid on the upper wall of the case, so that falling leaves and sundries covered at the upper air inlet grid can be blown away, and the air inlet capacity of the upper air inlet grid is recovered.
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Description

technical field

[0001] The present invention relates to the technical field of window-type air conditioners, in particular to an outdoor fan that uses a superimposed centrifugal fan, and the upper centrifugal fan can be detached from the fan motor shaft, thereby blowing the fallen leaves attached to the air intake grille on the top of the cabinet. Go, a window air conditioner that guarantees the heat exchange capacity of the outdoor part. Background technique

[0002] Generally, an air conditioner is a device that cools or heats an indoor environment to create a comfortable indoor environment, and is roughly classified into an integrated type air conditioner and a split type air conditioner.

[0003] Although the functions of the integrated air conditioner and the split air conditioner are the same, the integrated air conditioner is equipped with cooling and heat dissipation components in the same casing, and is installed on the wall or on the window through the wall. The a...

Claims

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