Wall-mounted air conditioner indoor unit and control method thereof

Abstract

The invention provides a wall-mounted air conditioner indoor unit and a control method thereof. The air conditioner indoor unit comprises a plurality of cross-flow fans, and each cross-flow fan corresponds to an air outlet. The control method comprises the steps that indoor ambient temperature distribution is obtained at each preset time at intervals; then indoor ambient temperature distribution is compared with preset ambient temperature distribution, and at least one target air supplying area is obtained; and an air guiding device is adjusted, so that each cross-flow fan supplies air towardthe corresponding target air supplying area. According to the control method, the air supplying area with large difference between the indoor actual temperature and the preset temperature can be determined, then the air guiding device is adjusted, so that the cross-flow fans supply the air to the air supplying area with large temperature difference, and the temperature of the area is reduced/raised, so that the air supplying area reaches the preset temperature as soon as possible; and the temperature in all areas can become more balance, uneven indoor temperature and supercooling/overheating of the local area are avoided, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit and a control method thereof. Background technique [0002] The air conditioner in the prior art realizes cooling and heating by supplying air to the indoor space through a fan, and judges whether the set temperature has been reached through the temperature sensor on the upper side of the air conditioner inner unit. When the single-fan air conditioner is cooling, the cold air is deposited near the floor. When heating, the hot air will float up to the ceiling, resulting in uneven indoor temperature. Since the air conditioner can only detect the temperature on the upper side of the internal unit, it cannot truly detect the overall room temperature. distribution, it cannot be adjusted for this situation. At the same time, there will be a certain error between the actual human body temperature and the detected temperature, and the ...

AI Technical Summary

Problems solved by technology

When the single-fan air conditioner is cooling, the cold air is deposited near the floor. When heating, the hot air will float up to the ceiling, resulting in uneven indoor temperature. Since the air conditioner can only detect the temperature on the upper side of the internal unit, it cannot truly detect the overall room temperature. distribution, it cannot be adjusted for this situation

At the same time, there will be a certain error between the actual human body temperature and the detected temperature, and the user comfort is poor.

[0003] In addition, when the indoor unit of the air conditioner is running, the user needs to manually adjust or use the remote control to remotely adjust the air guide plate or the air guide grille to adjust the air supply direction of the air outlet, which brings more inconvenience to the user.

In particular, the air supply mode of the indoor unit in the prior art is relatively single, and the air supply mode cannot be set according to the specific indoor conditions (such as the indoor temperature distribution), and the intelligent air supply cannot be realized, which affects the user experience

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