A built-in air conditioner indoor unit

Abstract

The invention discloses an embedded type air-conditioner indoor unit. The embedded type air-conditioner indoor unit comprises an outer box body, a panel arranged below the outer box body, panel power assembly boxes arranged on the periphery of the panel, air outlet devices, air outlets, an air inlet box, an air inlet and in-out air separating plates; the air outlet devices and the air outlets are arranged on the panel power assembly boxes, the air inlet box and the air inlet are fixedly arranged in the middle of the bottom of the outer box body, and the in-out air separating plates are arranged on the periphery of the air inlet box and are fixedly installed on the lower face of a surface air cooler of the air-conditioner indoor unit; and a panel lifting device is arranged inside each panel power assembly box. According to the embedded type air-conditioner indoor unit, the panel air outlets and the air inlet are opened and closed at the same time through lifting of the panel power assembly boxes; when the air-conditioner indoor unit stops working, no exposed air opening exists on an air-conditioner, dust in air is prevented from polluting the interior of the unit, the whole panel of the air-conditioner indoor unit is smooth, and the appearance is more attractive; and when the air-conditioner indoor unit works, the panel drops to increase the distance between the air inlet and the air outlets, and the air flow short circuit is avoided.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an embedded air conditioner indoor unit. Background technique [0002] The embedded air conditioner installed on the ceiling is very popular among consumers because it does not occupy the interior space and increases the aesthetics of the space. Existing built-in air-conditioning indoor units all enter and exit air through the air grid installed on the same panel at the bottom of the air-conditioning indoor unit. The air outlet is usually arranged on the periphery of the panel, and the air inlet is usually arranged in the middle of the panel. The air intake of the air conditioner indoor unit first passes through the air intake grille, and then enters the air conditioner indoor unit through the air filter set inside the air intake grille. The long-term circulation of dusty air will easily pollute the air intake grille. The machine is usually installed at a higher positio...

AI Technical Summary

Problems solved by technology

However, the design of multiple independent rotatable circular air outlets makes each independent rotating air outlet occupy a large panel space, which is not conducive to the full use of the limited air conditioner panel and limits each circular air outlet The structural type and the arrangement on the panel limit the air outlet coverage area of ​​the air conditioner. This panel structure is only suitable for embedded air conditioners with single-sided air outlet, and it is not easy to rotate and adjust multiple circular air outlets. To achieve synchronization, the control system of the tuyere rotation adjustment mechanism is more complicated

[0006] In addition, Chinese patent application Nos. 201210385027.8, 03268915.2, 200310119829.5, 99227022.7, 98249629.X and other patent applications have proposed their own panel lifting devices, but their common disadvantages are that the lifting devices and power systems are all arranged on the indoor unit of the air conditioner. Inside, it not only occupies the internal space of the indoor unit of the air conditioner, but also makes the internal structure of the indoor unit of the air conditioner complex, requiring various protective measures, and also increases the difficulty of repair and maintenance of the unit

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