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Air inlet assembly

A technology of air intake and assembly, applied in the direction of fuel air intake, combustion air/combustion-air treatment, engine components, etc., can solve problems such as inability to discharge rainwater and dust, filter failure, etc., to prolong service life, The effect of avoiding early failure

Inactive Publication Date: 2018-03-09
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, the existing air inlet cannot discharge rainwater and dust, which will directly lead to early failure of the filter element

Method used

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Embodiment Construction

[0012] Such as figure 1 with 2 As shown, the present invention provides an intake port assembly, which includes: an intake port cavity 1, an intake port grill 2, an upper intake port fixing bracket 3, and an intake port lower fixing bracket 4, wherein: The inside of the inlet cavity 1 is provided with an upper guide rib 12, which is L-shaped and separates the front end and the rear end of the inlet cavity 1, and the upper guide rib 12 The rib 12 includes: a bottom arm part located at the bottom of the air intake grille 2 and arranged horizontally, and a longitudinal arm part arranged longitudinally along the air inlet cavity 1, and the longitudinal arm part extends upward to the inlet The upper fixing bracket 3 of the air passage has a gap with the lower edge of the upper fixing bracket 3 of the air inlet; and the lower dust discharge outlet 15, the lower dust discharge outlet 15 is located on the lower fixing bracket 4 of the air inlet The middle and horizontal arrangement.

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PUM

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Abstract

The invention discloses an air inlet assembly. An L-shaped upper flow guide rib and a lower dust and water discharging port, wherein the upper flow guide rib is arranged in an air inlet cavity and isolates the front end and the back end of the air inlet cavity, the upper flow guide rib comprises a bottom arm part located at the bottom of an air inlet grille and transversely arranged as well as a longitudinal arm part longitudinally arranged along the air inlet cavity, the longitudinal arm part extends upwards to an air inlet upper fixing support and has a gap with the lower edge of the air inlet upper fixing support; the lower dust and water discharging port is located in the middle of an air inlet lower fixing support and arranged transversely, the lower dust and water discharging port effectively removes water entering the air inlet, early failure of an air filter element is avoided, and the service life of the filter element is prolonged.

Description

Technical field [0001] The present invention relates to an air inlet assembly. Background technique [0002] As an important part of the air intake system, the air inlet has the effect of removing dust and water, which is equivalent to the primary filter in the air inlet system. Because the air inlet has a larger and longer cavity, when rain or water mist enters After reaching the inside of the airway, it will flow along the inner wall of the airway to separate the water from the airway drain and prevent water from entering the air filter, thereby preventing the filter paper in the air filter from failing. Once the air filter paper is attached to rainwater, The filter paper will lose the filtering effect, which will increase the resistance of the airflow and affect the air intake of the entire intake system, resulting in insufficient engine power. However, in the prior art, the existing intake duct cannot discharge rainwater and dust, which will directly cause the filter element...

Claims

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Application Information

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IPC IPC(8): F02M35/10
CPCF02M35/10091
Inventor 钱时俊张辉李静时双董学朝慈龙尚
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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