Air duct rotating structure of air conditioner fan and air conditioner fan

Abstract

The invention discloses an air duct rotating structure of an air conditioner fan. The air duct rotating structure comprises a rotating cover, a motor support, a supporting seat, an air supply wind wheel and a gear transmission device, wherein the upper part and the lower part of the rotating cover are respectively provided with a rotating upper cover and a rotating lower cover; the rotating uppercover and the rotating lower cover are fixedly connected with the rotating cover; an air outlet and an air inlet are formed in the rotating cover; the motor support is arranged above the rotating cover; a first driving motor is arranged on the motor support; the supporting seat is arranged below the rotating cover and is rotatably connected with the rotating cover; the air supply wind wheel is arranged inside the rotating cover; one end of the air supply wind wheel is in driving connection with a driving shaft of the first driving motor; the other end of the air supply wind wheel is rotatablyconnected with the supporting seat through a bearing assembly; the gear transmission device is arranged on the rotating cover; the air supply wind wheel is driven by the first driving motor to rotateto introduce air from the negative pressure of the air inlet to form airflow; and the rotating cover is driven by the gear transmission device to rotate to exhaust the airflow from the air outlet in aperiodic left-right swinging state. The air duct rotating structure has the advantages of large air supply range, few parts arranged at the air outlet, simple production process and lower cost.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air-conditioning fan air duct rotation structure and the air-conditioning fan. Background technique [0002] The air conditioning device is a living environmental appliance that regulates air temperature, humidity and air cleanliness. With the continuous improvement of people's quality of life, air conditioning devices have become an essential electrical appliance in the family and are deeply loved by consumers. The outlet grilles of the air conditioning devices are all equipped with air guiding devices, such as air-conditioning fans, air conditioners, etc. The air guiding devices can be manually adjusted or automatically adjusted by electronic control. The direction of adjustment is generally the following air guide method: the horizontal blade swings up and down and the vertical blade swings left and right to guide the wind, or the circular wind guide plate rotates...

AI Technical Summary

Problems solved by technology

The direction of adjustment is generally the following air guide method: the horizontal blade swings up and down and the vertical blade swings left and right to guide the wind, or the circular wind guide plate rotates 360 degrees to guide the wind. The former can realize one-way or two-way wind guide, so that the wind blows It has a wide range, but the structure of the air guiding method is complicated, and it needs to be realized by the combination of horizontal and vertical blades. The production process is many, the cost is high, and the appearance is not beautiful.

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