Pipeline air supply type air conditioner

Abstract

The invention provides a pipeline air supply type air conditioner. The pipeline air supply type air conditioner comprises a shell, a draught fan, a heat exchanger and a middle partition plate. The draught fan and other components in the shell are separated through the middle partition plate. The heat exchanger comprises an upper heat exchanger body and a lower heat exchanger body which are arranged in a certain angle manner. In addition, an airflow guiding device is arranged between the upper heat exchanger body and the lower heat exchanger body, the end portion of the upper heat exchanger body and the end portion of the lower heat exchanger body are connected with the airflow guiding device, and the airflow guiding device controls the included angle between the upper heat exchanger body and the lower heat exchanger body. Accordingly, the angle of the upper heat exchanger body and the lower heat exchanger body can be adjusted according to different running modes of the air conditioner, and up-down airflow distribution is changed.

Description

technical field [0001] The invention belongs to the field of household appliance manufacturing, and in particular relates to a ducted air-supply air conditioner. Background technique [0002] Most of the ducted air conditioners on the market have a single internal heat exchanger. figure 1 It is a schematic diagram of the internal structure of a ducted air conditioner in the prior art. Such as figure 1 As shown, it is mainly composed of a heat exchanger 1, a fan 4 and a housing 8. After starting, under the action of the fan 4, the indoor air passes through the heat exchanger 1 to exchange heat, so as to achieve the purpose of indoor cooling or heating. Among them, the heat exchanger is cuboid and placed obliquely. The disadvantage of this kind of air conditioner is that the air supply range of the fan is limited, especially when cooling, because the indoor heat exchanger has condensed water, the lower part accumulates more, and the upper part has a larger air flow. The ai...

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Problems solved by technology

Among them, the heat exchanger is cuboid and placed obliquely. The disadvantage of this kind of air conditioner is that the air supply range of the fan is limited, especially when cooling, because the indoor heat exchanger has condensed water, the lower part accumulates more, and the upper part has a larger air flow. The air flow in the lower part is less, and the heat exchange is uneven, resulting in a decrease in heat exchange efficiency. In addition, due to the inclined placement of a single heat exchanger, the volume of the air conditioner is larger

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