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All-dimensional air-conditioner air-out indoor unit and air-out method thereof

An all-round, indoor unit technology, applied in the field of turbomachinery, can solve problems such as wind unevenness, wind gap in sweeping area, and influence on body comfort

Inactive Publication Date: 2017-07-07
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the rotation of the adjustable guide vane can effectively increase the coverage area of ​​the air outlet of the air conditioner, it will cause the gap of the wind in the swept area, and this air outlet structure will also cause the unevenness of the wind, which will affect the comfort of the human body.

Method used

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  • All-dimensional air-conditioner air-out indoor unit and air-out method thereof
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  • All-dimensional air-conditioner air-out indoor unit and air-out method thereof

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Embodiment Construction

[0017] Figure 1 to Figure 6 The functions of each component are as follows:

[0018] Motor 1: drives the blades to rotate. Cover plate 2: used for installing the motor and heat exchange pipeline, and forming the air inlet channel 9 of the indoor unit together with the blade annular end plate 10. Heat exchange pipeline 3: air conditioner compressor cold / hot gas pipeline. Mesh protective cover 4: prevent the rotating blade from breaking and flying out. Rotation axis 5: drives the blades to rotate. Pull rod 6: a connecting piece between the blade annular end plate 10 and the rotating shaft 5. Blade group 7: The rotation produces force on the air, so that the air is discharged from the cavity formed by the envelope surface of the blade. Leaf shape stacking line 8: along this line, several leaf shapes are stacked to form a blade. Indoor unit air intake channel 9: Indoor unit air intake channel. Blade ring-shaped end plate 10: cooperates with cover plate 2 to form air inlet ...

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Abstract

The invention relates to an all-dimensional air-conditioner air-out indoor unit and an air-out method thereof, and belongs to the technical field of turbo-machinery. The all-dimensional air-conditioner air-out indoor unit comprises a motor (1), a cover plate (2), heat exchange pipes (3), a rotating shaft (5), a blade annular end plate (10), a blade connecting ring (12), a blade set (7) and a net-shaped protection hood (4). The blade set (7) is composed of multiple curved-knife-shaped blades which are evenly distributed all around the rotating shaft (5) in the circumferential direction, each curved-knife-shaped blade is formed by stacking multiple blade profiles along a curve stacking line (8), and an enveloping surface formed by the curved-knife-shaped blades in a combined manner is a revolution surface. The motor (1) rotates to drive the blade set (7) to rotate, and suction force on air in the blade enveloping surface is generated. All-dimensional continuous air out is achieved, room temperature uniformity is improved, and somatosensory comfort of people is improved.

Description

technical field [0001] The invention relates to an air-conditioning omni-directional air outlet indoor unit and an air outlet method thereof, belonging to the technical field of impeller machinery. Background technique [0002] Usually, the indoor unit of the ceiling-mounted air conditioner is installed on the ceiling. The indoor unit adopts a cross-flow fan. The middle part of the end face of the indoor unit is the air inlet of the fan, and slots around the end face are used as the air outlet of the fan. Adjustable guide vanes are installed in the groove to adjust the wind direction. . Such as Xu Wenbin and Chen Zhuo announced the patent "ceiling type air-conditioning guide structure", patent No. CN 1727801. Although the rotation of the adjustable guide vane can effectively increase the coverage area of ​​the air outlet of the air conditioner, it will cause the gap of the wind in the sweeping area, and this air outlet structure will also cause the unevenness of the wind, w...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F13/10
Inventor 周正贵曹晖崔翠
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS