Engine room heat shield and automobile

A technology for heat shields and cabins, which is applied to vehicle components, transportation and packaging, superstructure sub-assemblies, etc., can solve the problems of reducing the service life of the rear sealing strip 5 of the front cover and the wiper trim 3, so as to reduce heat damage, slowing down the rate of aging

Active Publication Date: 2019-06-04
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the car stops, the high-temperature air emitted by the turbocharger 8 will spread upwards, and the high-temperature air will flow to the overlapping position of the front cover assembly 7 and the front cover rear sealing strip 5 and slowly accumulate and then spread downwards, which causes the front cover The rear sealing strip 5 and the wiper trim 3 are soaked in high

Method used

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  • Engine room heat shield and automobile
  • Engine room heat shield and automobile
  • Engine room heat shield and automobile

Examples

Experimental program
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Example Embodiment

[0024] The present invention will be further described below in conjunction with the drawings.

[0025] Such as image 3 with Figure 4 The heat shield of a nacelle shown includes a bottom plate portion 10 connected to the rear wall 2 of the nacelle of the engine nacelle 1, a sloping plate portion 11 connected to the front edge of the bottom edge portion 10, and a self-sloping plate portion 11 The upper edge of the flange 12 extends backward, and the flange 12 is used to connect with the sealing strip installation platform 4 on the wiper trim 3, and the inclined plate portion 11 gradually extends upward from the back to the front. With the above technical solution, the bottom plate portion 10 plays a role of heat insulation, and the inclined plate portion 11 plays a role of heat insulation and diversion of high-temperature air; the high-temperature air formed by the turbocharger is guided by the inclined plate portion 11 , Can reduce the flow of hot air to the rear sealing strip ...

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Abstract

The invention relates to an engine room heat shield and an automobile. The engine room heat shield comprises a bottom plate part used for being connected with the engine room rear wall of an engine room, an inclined plate part with the lower edge connected with the front edge of the bottom plate part, and a flanging extending backwards from the upper edge of the inclined plate part. The flanging is used for being connected with a sealing strip mounting platform on awindscreen wiper decorating part, and the inclined plate part gradually extends upwards from back to front. The engine room heat shield provided by the invention can slow down the aging speed of a front shield rear sealing strip and the windscreen wiper decorating part.

Description

technical field [0001] The invention relates to an automobile engine compartment, in particular to an engine compartment heat shield and an automobile. Background technique [0002] When the turbocharger is working, it will generate high temperature, resulting in high temperature of the air around the turbocharger. The high temperature air will affect the normal use of other parts in the engine compartment. Therefore, models with turbochargers need to alleviate the problem of heat damage . like figure 1 and figure 2 As shown, in the prior art, on the one hand, a supercharger heat shield 9 is arranged on the periphery of the turbocharger 8 to block the diffusion of heat; The air is introduced into the engine compartment 1 to take away the heat, thereby achieving cooling. The heat damage problem of the turbocharger 8 can be alleviated to a certain extent by the above two methods, but in the actual use of the car, it is found that the wiper trim 3 at the rear of the engine...

Claims

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Application Information

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IPC IPC(8): B60R13/08B62D25/08
Inventor 刘正雄
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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