Motor bracket of air conditioner outdoor unit

Abstract

The invention relates to a motor bracket of an air conditioner outdoor unit, which is made of a metal plate, wherein two ends of the metal plate are respectively provided with an end plate for fixingand mounting, the middle part of the metal plate of the motor bracket is provided with a motor mounting hole for mounting a fan motor, the upper part and the lower part of the metal plate are providedwith airflow through holes respectively, and the two longitudinal side edges of the metal plate and the periphery of the airflow through holes are bended to the same side to form a metal plate turnededge. The motor bracket is characterized in that the airflow through holes are of round structures. The motor bracket for the air conditioner outdoor unit keeps the linear tracks of the airflow through holes consistent with or similar to the rotational flow tracks of fan yielding wind, and simultaneously enlarges the area of the airflow through holes, so that the total frictions between air groups and the motor bracket are reduced, the noises and the vibrations during air running are reduced, and the power consumption for overcoming the friction by the fan motor is reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a motor of an outdoor unit of an air conditioner that adopts a circular structure of air flow holes to reduce the friction between the air and the motor bracket, thereby reducing the power consumption, vibration and noise of the air conditioner stand. Background technique [0002] An air conditioner is an electrical device that regulates and maintains the indoor temperature at the user's desired condition, and is mainly composed of a refrigeration cycle system and an air cycle system. The refrigerant circulating in the refrigeration system exchanges heat with the air flowing in the room to cool down or heat up the room, and provide people with a fresh and comfortable indoor air environment. In addition to the usual cooling / heating functions, the air conditioner also has the air purification function of filtering and purifying the inhaled indoor air into clean air and th...

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Problems solved by technology

[0009] But in above-mentioned prior art, the shape of air flow hole is square structure, and the deviation of the linear track of this structure and the track of fan outlet swirl flow is too large, and when air conditioner is running, the direction of air outlet air flow cannot be consistent with the motor bracket. The airflow holes on the air conditioner are consistent, and the airflow generated by the fan will have strong friction with the motor bracket, which will cause the air conditioner to vibrate and make a lot of noise during operation. The motor needs a lot of power to overcome the airflow friction

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