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Air outlet blade turbulence structure and air outlet system

A technology of air outlet and blades, which is applied in the field of air outlet blade spoiler structure and air outlet system, which can solve the problems of high cost and achieve the effects of no increase in leakage, no increase in cost per part, and no increase in difficulty

Inactive Publication Date: 2018-09-04
ZHEJIANG JIRUN AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, in addition to sacrificing leakage to solve the howling problem in the existing technology, there is also a way to solve the howling problem by changing the resonant frequency of the blade through two-color injection molding (through the surrounding rubber), but the cost is relatively high

Method used

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  • Air outlet blade turbulence structure and air outlet system
  • Air outlet blade turbulence structure and air outlet system
  • Air outlet blade turbulence structure and air outlet system

Examples

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Embodiment 1

[0047] Such as Figure 1-Figure 6 As shown, the air outlet vane turbulence structure 100 provided in this embodiment includes a first vane 10 and a second vane 11;

[0048] The first vane 10 is located above the second vane 11, and there is a gap between the first vane 10 and the second vane 11; the first vane 10 is provided with a first guide groove 12, so The second vane 11 is provided with a second guide groove 13 .

[0049] Specifically, through the turbulence method of the diversion groove, while improving the howling problem, the air leakage will not increase. In terms of user sensory needs, it has better quality performance and can meet the comfort of customers.

[0050] On the basis of the above examples, if Figure 2-Figure 4 As shown, the first diversion groove 12 and the second diversion groove 13 are intersected.

[0051] As an optional implementation manner, the first diversion groove 12 and the second diversion groove 13 are S-shaped grooves.

[0052]The firs...

Embodiment 2

[0066] Embodiment 2 of the present invention provides an air outlet system, including the air outlet vane spoiler structure 100 described in any technical solution of Embodiment 1 above.

[0067] The air outlet system provided by Embodiment 2 of the present invention is provided with the air outlet vane turbulence structure provided by Embodiment 1, so it has all the beneficial effects of the air outlet blade turbulence structure provided by Embodiment 1, and will not go into details here. .

[0068] Specifically, in order to solve the problem of air leakage in the prior art, major OEMs are reducing the air leakage problem by adjusting the peripheral contour of the blades. Since the shrinkage, deformation and other problems unique to injection molded parts cannot be 100% controlled, therefore, When the cross-sectional area caused by the air flow velocity and the peripheral gap reaches a certain value when the blade is closed, howling will occur; users cannot accept the howling...

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Abstract

The invention relates to the technical field of automobiles, in particular to an air outlet blade turbulence structure and an air outlet system. The air outlet blade turbulence structure comprises a first blade and a second blade, wherein the first blade is located above the second blade, and an interval is formed between the first blade and the second blade; the first blade is provided with a first diversion trench, and the second blade is provided with a second diversion trench. According to the scheme, through the turbulence of the diversion trenches, when a noise problem is improved, air leakage does not increase, for user sensual requirements, the quality performance is better, and the use comfort of a client can be satisfied.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an air outlet vane turbulence structure and an air outlet system. Background technique [0002] At present, with the development of automotive interior styling, the opening and closing structure of the air outlet damper (the dial) is gradually cancelled. While satisfying this styling trend, the function of opening and closing the air outlet damper must be preserved. Therefore, the blade not only needs to have the function of guiding the airflow, but also needs to play a role of sealing, that is, the damper is integrated on the blade, and the function of closing the damper is achieved by closing the gap around the blade. This technology has been widely used so far, but at the same time, the problem of air leakage has also followed. [0003] In order to solve the problem of air leakage, major OEMs are reducing the air leakage problem by adjusting the peripheral contour of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/34
CPCB60H1/345
Inventor 郑红根黄志刚张雄曾红英章旭威岳洪瑶陈凯斌
Owner ZHEJIANG JIRUN AUTOMOBILE
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