Window type air conditioner

Abstract

The invention relates to a window type air conditioner comprising an indoor panel, a machine box, an evaporator, an indoor fan, a condenser, an outdoor fan, a compressor and a chassis. The outdoor fan of the air conditioner is a centrifugal fan which is axially perpendicular to the chassis, and a guide volute for guiding air flow is arranged around the outdoor fan. The bottom end of a lower motor shaft is provided with a water pumping part, and a guide pipe fitting with the water pumping part is simultaneously arranged on the chassis. When the motor runs, the water pumping part rotates in the guide pipe, and condensed water in the chassis is agitated to the inner upper part of the guide pipe and is scattered outward through drain holes arranged on the guide pipe. The condensed water reaches the lower centrifugal fan through the water pumping part and the guide pipe, and is then thrown away under the blade action of the lower centrifugal fan and sprinkled on the condenser. As a result, the condensed water carries out heat exchange with the condenser, and more heat is taken away. Therefore, the outdoor heat exchange capability of the window type air conditioner is improved, and the refrigeration efficiency of the air conditioner is largely improved.

Description

technical field [0001] The invention relates to the technical field of window air conditioners, in particular to a method in which the end of the lower motor shaft in the motor driving the outdoor fan is set as a water pumping part, so that the condensed water in the chassis can be stirred by the motor shaft when the air conditioner is running. A window air conditioner that lowers the condenser temperature. 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 air conditioner is the most commo...

AI Technical Summary

Problems solved by technology

[0009] In the above-mentioned integrated window-type air conditioner of the prior art, the outdoor fan adopts a centrifugal fan arranged symmetrically up and down. When the air conditioner is in cooling operation, the centrifugal fan rotates, and the air flows toward the installation direction of the condenser under the guidance and restriction of the volute. , and the heat exchange between the air and the condenser continuously takes away the heat on the condenser, thereby completing the heat exchange outside the window air conditioner, so that the cooling work of the air conditioner can be carried out continuously, but the condensation collected by the indoor evaporator In the window air conditioner with dual centrifugal fans in the prior art, water is only stored in the chassis and cannot be fully utilized. The condenser only performs heat exchange through air cooling, and the heat exchange efficiency is slightly low, resulting in double centrifugal fans. The cooling capacity of the integrated air conditioner is not fully utilized

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