Air conditioner fan grille, outdoor unit shell, system and configuration method of air conditioner fan grille

Abstract

The invention relates to the technical field of air conditioners, and discloses an air conditioner fan grille, outdoor unit shell, system and a configuration method of the air conditioner fan grille.The air conditioner fan grille comprises a first grille body, a second grille body and a power mechanism, the first grille body comprises a plurality of ribs, the second grille body comprises a plurality of ribs, the fan grille has a first state and a second state, the power mechanism can drive the first grille body and the second grille body to move relatively, so that the first grille body and the second grille body are switched between the first state and the second state. In the first state, the positions of the multiple ribs of the second grille are overlapped with the positions of the multiple ribs of the first grille body, and in the second state, the positions of the multiple ribs of the second grille body are staggered with the positions of the multiple rids of the first grille body. Compared with the prior art, the first grille body and the second grille body are switched between the first state and the second state through the power mechanism, the rib dislocation relation ofthe first grille body and the second grille body is changed, the air outlet amount of an air conditioner is increased under the condition that electrical safety is met, the manufacturing cost of theair conditioner process is reduced, and the manufacturing difficulty is reduced.

Description

technical field [0001] The present application relates to the technical field of air conditioners, and in particular, to an air conditioner fan grille, an external unit casing, a system and a configuration method thereof. Background technique [0002] With the continuous improvement of people's living standards, air conditioners are also constantly entering thousands of households, and are used in various environments that need to adjust the ambient temperature. People need air conditioners to meet safety standards after operation. There is a higher air volume. [0003] In the existing air conditioner, in order to prevent the mechanical damage and electrical damage caused by the fan to the external environment during the operation of the external unit, a grille is added to the side panel of the air chamber of the external fan for protection. There are two main solutions in the existing processing methods. On the one hand, the rib spacing of the grille is reduced to the stan...

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Problems solved by technology

[0003] In the existing air conditioner, in order to prevent the mechanical damage and electrical damage caused by the fan to the external environment during the operation of the external unit, a grille is added to the side panel of the air chamber of the external fan for protection. There are two main solutions in the existing processing methods. On the one hand, the rib spacing of the grille is reduced to the standard requirement, but this method will affect the air volume and the performance of the whole machine to a certain extent; the other method is Increase the fan cavity volume of the air conditioning system in order to increase the air volume and improve system performance, but this method greatly affects the pipeline design of the compressor system and increases the difficulty and cost of manufacturing

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