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Air sweeping structure, air sweeping assembly, air conditioner and air sweeping control method

A technology of sweeping air and components, which is applied in air conditioning systems, pump components, heating methods, etc., can solve the problems of poor air comfort of air conditioners, and achieve the effect of improving comfort and expanding the range of air supply

Pending Publication Date: 2022-07-15
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0005] The main purpose of the present invention is to provide a wind sweeping structure, a wind sweeping assembly, an air conditioner and a wind sweeping control method, so as to solve the problem of poor air outlet comfort of the air conditioner in the prior art

Method used

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  • Air sweeping structure, air sweeping assembly, air conditioner and air sweeping control method
  • Air sweeping structure, air sweeping assembly, air conditioner and air sweeping control method
  • Air sweeping structure, air sweeping assembly, air conditioner and air sweeping control method

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Embodiment Construction

[0032] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0033] Please refer to Figure 1 to Figure 7, the present invention provides a wind sweeping structure, comprising: a rotating shaft 100; a wind sweeping blade 2, the wind sweeping blade 2 is mounted on the rotating shaft 100; , the helical section of the scavenging blade body 20 includes the leading edge 21 of the helical blade for entering the airflow and the trailing edge 22 of the helical blade for discharging the airflow. It flows in the direction of the spiral extending direction, and is finally blown out by the trailing edge 22 of the helical blade; wherein, the projection of the leading edge 21 of the helical blade on the first predetermined projection surface ...

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Abstract

The invention provides an air sweeping structure, an air sweeping assembly, an air conditioner and an air sweeping control method. The air sweeping blades are mounted on the rotating shaft; the air sweeping blade comprises an air sweeping blade body spirally extending in the axial direction of the rotating shaft. The air sweeping blade body comprises a spiral piece front edge used for air flow entering and a spiral piece rear edge used for air flow exhausting. The projection of the front edge of the spiral piece on the first preset projection plane is a first projection pattern, and the value range of the included angle b between the axis of the rotating shaft and the connecting line between the lowest point and the highest point, perpendicular to the axis direction of the rotating shaft, of the first projection pattern is 50 degrees < = b < = 85 degrees. The projection of the rear edge of the spiral piece on the first preset projection plane is a second projection pattern, and the value range of the included angle between the connecting line, perpendicular to the lowest point and the highest point of the rotating shaft, of the second projection pattern and the axis of the rotating shaft is 45 degrees < = a < = 90 degrees. The problem that in the prior art, an air conditioner is poor in air outlet comfort is solved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and in particular, to a scavenging structure, a scavenging assembly, an air conditioner and a scavenging control method. Background technique [0002] With the development of wall-mounted unit technology, the comfort function of air conditioners has been paid more and more attention by people. Air supply technology to improve the comfort of air conditioners has become a key technology in the development of air conditioners. [0003] In the prior art, the conventional practice is to improve the comfort effect of the air conditioner through the air guide assembly. The air guide assembly includes the air guide plate and the scavenging blade. Improvements in the structure and control method of the two can play a role in improving the comfort of the air conditioner. Better comfort effect. Among them, to achieve comfortable air supply, on the one hand, it is necessary to improve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/46F24F1/0018F24F1/028F24F11/65F24F11/64
CPCF04D29/462F24F1/0018F24F1/028F24F11/65F24F11/64
Inventor 芦静陈志伟李建建刘汉薛加新邢坤
Owner GREE ELECTRIC APPLIANCES INC
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