Integrated window type air conditioner

Abstract

An integrated window type air conditioner comprises an indoor panel, a case, an evaporator, an indoor fan, a condenser, an outdoor fan, a compressor and a chassis, wherein the chassis of the air conditioner is stepped; the outdoor side part of the air conditioner forms a space structure lower than the indoor side part; the outdoor fan of the air conditioner is a cross-flow fan axially parallel with the chassis; a guide volute for guiding the air to flow is arranged around the outdoor fan; the condenser is arranged at the air inlet of the guide volute and covers the air inlet of the guide volute; a motor fan simultaneously provides power to the indoor fan and the outdoor fan for rotation; and the top of the case on the outdoor side part adopts the roof structure inclining downwards. Expansion of the air inlet and outlet areas of the outdoor fan reduces the noises generated when the outdoor side of the air conditioner operates, and the possibility of mutual interference between the inlet air flow and the outlet air flow is reduced, thus improving the heat exchange capability of the condenser.

Description

technical field [0001] The present invention relates to the technical field of window air conditioners, specifically a stepped chassis structure, using a cross-flow fan as an outdoor fan, and setting a guide volute around the cross-flow fan, thereby improving the heat exchange capacity of the outdoor part Integrated window air conditioner. 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 common integrated air conditioner, while the split air conditioner is equi...

AI Technical Summary

Problems solved by technology

[0007] In the above-mentioned integrated air conditioner of the prior art, the air flow direction generated by the outdoor fan of the air conditioner has a clear directionality, and when the air flows through the condenser, it only has efficient heat dissipation within the range corresponding to the size of the fan. The air volume generated is small, and the overall heat exchange area of ​​the condenser cannot be fully utilized; and the outdoor fan in the prior art needs to occupy most of the space inside the outdoor chassis during installation, resulting in unreasonable distribution of components in the chassis. The space utilization rate of the chassis is insufficient, and the cooling capacity of the air conditioner cannot be fully utilized; in addition, because the air discharge speed of the air conditioner is relatively low, the hot air that has undergone heat exchange flows out from the air outlet and is easily re-entered by the sides of the air conditioner chassis. The air grille is sucked into the case, which will lead to insufficient heat exchange between the condenser of the air conditioner and the air, and the heat exchange performance of the air conditioner will decrease

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