Domestic air conditioner for improving heating comfortableness

Abstract

The invention relates to a domestic air conditioner for improving heating comfortableness. The domestic air conditioner for improving the heating comfortableness comprises an air conditioner indoor unit shell, a compressor system, an air duct system, a heat exchanger, a centrifugal wind wheel, a main control module, an upper air outlet for air outputting and a side air inlet formed in the side face of the indoor unit shell, wherein the compressor system, the air duct system, the heat exchanger, and the centrifugal wind wheel and the main control module are located in the air conditioner indoor unit shell. The domestic air conditioner for improving the heating comfortableness further comprises an auxiliary electric heating device connected with the main control module, a cross-flow fan wheel and a lower air outlet. The lower air outlet is formed in the bottom end of the front panel of the air conditioner indoor unit shell, the cross-flow fan wheel is mounted in the bottom end of the air conditioner indoor unit shell and used for discharging airflow in the air conditioner indoor unit shell from the lower air outlet, and the auxiliary electric heating device is arranged between the lower air outlet and the cross-flow fan wheel and used for heating air flow flowing to the lower air outlet from the side air inlet. According to the domestic air conditioner for improving the heating comfortableness, the upper space and the lower space of a room are filled with hot air through upper hot air flow and lower hot air flow, the heating effect of an air conditioner indoor unit is made to be more obvious, and the using comfortableness of a user is improved.

Description

technical field [0001] The invention relates to the technical field of household room air conditioners, in particular to a household air conditioner for improving heating comfort. Background technique [0002] Existing floor-standing air-conditioning indoor unit adopts a centrifugal wind wheel air supply mechanism in it, see the attached figure 1 As shown, the indoor air enters the air conditioner indoor unit housing 1 through the side air inlet 5 on the air conditioner indoor unit housing 1, and then enters the air conditioner heat exchanger 3 for heat exchange treatment. Under the action of the air supply of the wheel 4, it flows to the air outlet 2 through the fixed air duct system in the casing, thereby realizing the temperature adjustment function in the room. [0003] However, in the heating process of the floor-standing indoor air-conditioning unit with this structure, its heating effect is not ideal, especially in the initial stage when the air-conditioning indoor u...

AI Technical Summary

Problems solved by technology

However, the upper air outlet 2 on the upper end of the air-conditioning indoor unit is higher than the indoor ground, so the hot air after heat exchange by the air conditioner cannot reach the ground well and effectively at the i

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