Air conditioner

Abstract

The invention discloses an air conditioner. The air conditioner comprises an outer shell, an electric heating assisting device and an electric heating assisting protection assembly. An air wheel and an indoor heat exchanger are arranged in the outer shell. The electric heating assisting device is arranged in the outer shell and located between the air wheel and the indoor heat exchanger. The electric heating assisting protection assembly comprises a plurality of shell parts. The multiple shell parts can be connected to limit a containing cavity where the electric heating assisting device can be contained, and at least one of the multiple shell parts can be driven by a driving piece and move relative to the other shell parts to open the containing cavity. According to the air conditioner, the electric heating assisting device can be closed in the electric heating assisting protection assembly when the electric heating assisting device does not carry out heating, air is prevented from flowing through the electric heating assisting device, the noise and the power consumption of the air conditioner are greatly reduced, and the dustproof effect is also achieved on the electric heating assisting device.

Description

technical field [0001] The invention relates to the field of air conditioning, in particular to an air conditioner equipped with an electric auxiliary heating device. Background technique [0002] The electric auxiliary heating device of the indoor unit of the wall-mounted air conditioner is generally installed on the inner side of the indoor heat exchanger, and is located between the indoor heat exchanger and the cross-flow fan wheel. There are many heat sinks on the surface of the electric auxiliary heating device, and the noise generated when the wind passes through the electric auxiliary heating device is very loud, and regardless of the cooling, heating, air supply and other modes, the wind must pass through the electric auxiliary heating device, resulting in even if the electric auxiliary heating device is not used. The noise generated by the wind flowing through the electric auxiliary heating device is also unavoidable. [0003] And because the surface temperature of...

AI Technical Summary

Problems solved by technology

There are many heat sinks on the surface of the electric auxiliary heating device, and the noise generated when the wind passes through the electric auxiliary heating device is very loud, and regardless of the cooling, heating, air supply and other modes, the wind must pass through the electric auxiliary heating device, resulting in even if the electric auxiliary heating device is not used. Heating device, the noise generated by the wind flowing through the electric auxiliary heating device is also unavoidable

[0003] And because the surface temperature of the electric auxiliary heating device is very high when it is working, when the electric auxiliary heating device is installed, the electric auxiliary heating device must be separated from the indoor heat exchanger by a certain distance to reduce the adverse effect on the indoor heat exchanger, which leads to the air conditioner too bulky

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