Air conditioner air supply device and air conditioner indoor unit

Abstract

The invention discloses an air conditioner air supply device and an air conditioner indoor unit. The air conditioner air supply device comprises an air supply body. The air supply body comprises at least four air guiding bodies with through middles, front openings and rear openings. The air guiding bodies are arranged sequentially from front to back, and front-back-through through air channels are formed in the middles of the air guiding bodies. An air supply gap is formed between every two adjacent air guiding bodies. Heat exchange air enters the through air channels from the air supply gaps. Non-heat exchange air is led into the through air channels from the rear opening of the last level air guiding body. The air supply device further comprises an air guiding body adjusting device which comprises a driving mechanism and a linkage mechanism. Linkage of the multiple middle air guiding bodies located in the middle of all the air guiding bodies arranged sequentially from front to back is achieved through the linkage mechanism. The linkage mechanism is connected with the driving mechanism. The driving mechanism drives the linkage mechanism thus the air supply gaps between the adjacent air guiding bodies is changed dynamically, so that the air supply quantity of the air supply gaps is adjusted, the leading-in quantity of the non-heat exchange air is adjusted, and different requirements of different users are met.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air-conditioning air supply device and an air-conditioning indoor unit. Background technique [0002] At present, when the common vertical air conditioners on the market are blowing air, the air after heat exchange by the heat exchanger is directly blown out from the air outlet provided on the air conditioner under the action of the internal fan, and all the air blown out is heat exchange air. Generally, no additional air supply device is provided between the heat exchanger and the air outlet. One disadvantage of this kind of air supply air is that all the air sent out is heat exchange air, the air volume is limited, and the indoor air circulation speed is slow; another disadvantage is that the air sent out is not soft enough, especially in the cooling mode, the cool air blown directly When it blows on the user, the user feels uncomfortable. [0003] In ...

AI Technical Summary

Problems solved by technology

[0004] However, when the fan speed is constant in this air supply device, the air volume of the non-heat-exchanged non-heat-exchange air sucked by the non-heat-exchange air inlet from the outside is constant, and the non-heat-exchange air sucked by the non-heat-exchange air inlet cannot be exhausted. Adjust the air volume

However, some users wish to introduce a large amount of non-heat exchange air, and some users wish to introduce a small amount of non-heat exchange air, and the existing air supply device cannot meet the needs of users.

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