Air outlet structure of double-layer hidden blade

Abstract

The invention relates to an air outlet structure of a double-layer hidden blade, and belongs to the technical field of automobile air conditioning systems. The air outlet structure comprises an air outlet shell and an upper-layer air guide blade; an air exhaust channel is arranged in the air outlet shell, and an air outlet panel is arranged at the outlet end of the air outlet shell. The upper-layer air guide blade comprises a middle blade and hidden blades, wherein the middle blade and hidden blades are located in the exhaust channel and rotationally connected with the inner wall of the air outlet shell, and the hidden blades are located above the middle blade and hidden on the inner side of the air outlet panel. The hidden blades comprise a front hidden blade which forms a triangular cavity with the inner wall of the air outlet panel, and a rear hidden blade which is hinged with the front hidden blade and blocks the opening end of the triangular cavity, and the opening end of the triangular cavity faces the inlet end of the air outlet shell. The rear hidden blades, the front hidden blades and the inner wall of the air outlet panel form the closed triangular cavity, air flowing out of the exhaust channel cannot form vortexes and noise in the closed triangular cavity, the comfort of passengers is improved, and air flow resistance is reduced.

Description

technical field [0001] The present application relates to the technical field of automobile air-conditioning systems, in particular to an air outlet structure with double-layer hidden blades. Background technique [0002] The car air outlet device is an important component of the car air-conditioning system. It is mainly used to adjust the direction of the air outlet and the size of the air volume to meet the needs of drivers of different heights, shapes, and habits on the temperature inside the car. The tuyere device generally controls the upper blades, lower blades, dampers and other components to adjust the wind direction. [0003] With the development of the industry and the popularization of new energy vehicles, in addition to meeting the basic functional requirements of automotive interior parts, users have higher and higher requirements for aesthetics and sense of technology, human-computer interaction is becoming more and more common, and more and more The car uses ...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides an air outlet structure with double-layer hidden blades to solve the problem that the hidden blades in the related art will form a larger triangular cavity with the air outlet shell and the air outlet panel during the adjustment process, causing the air conditioner to come out. Higher wind speed will generate eddies and noise in this area, which will bring bad driving experience to drivers and passengers

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