Baffle plate for improving radiating of engine cabin and reducing wind resistance coefficient of whole vehicle

Abstract

The invention discloses a baffle plate for improving radiating of an engine cabin and reducing a wind resistance coefficient of the whole vehicle. The baffle plate is characterized by comprising left and right trapezoid baffle plate bodies, wherein the middle part of each baffle plate body is provided with a fold block; the upper part of each baffle plate body is provided with a bulge; first installation holes are formed at two ends of the fold block on the middle part of each baffle plate body; each baffle plate body is connected with an anti-collision beam through the two first installation holes; the bulge on the upper part of each baffle plate body is provided with a second installation hole; each baffle plate body is connected with an anti-collision beam installation bracket through the second installation hole; and the two baffle plate bodies are symmetrically arranged on left and right sides of a cooling module of the engine cabin, vertical to the surface of the cooling module and positioned between the cooling module and the anti-collision beam. The baffle plate has a simple structure, is low in cost and can have a good strengthening effect on the radiating of the engine cabin and the cooling module and effectively reduce wind resistance, so that oil consumption is reduced, and operating cost is saved.

Description

technical field [0001] The invention relates to a baffle plate for improving heat dissipation of an engine compartment and reducing the drag coefficient of a vehicle. Background technique [0002] With the rapid development of the automobile industry, engine compartment thermal management has become an important part of automobile research and development. The engine compartment cooling module is an important part related to the layout of the engine compartment. Its efficiency is related to whether the engine and air conditioning system can work efficiently, and it is also an inevitable requirement for saving costs and shortening the automobile development cycle. Therefore, major automobile manufacturers are paying more and more attention to improving the efficiency of engine compartment cooling modules; at the same time, with the introduction of the national three-stage fuel consumption target, fuel consumption has become the core content of the work of major automobile com...

AI Technical Summary

Problems solved by technology

[0003] The cooling module of the traditional engine compartment is located between the air intake grille and the engine, and is installed on the cooling module bracket, and the cooling module bracket is fixed on the longitudinal beam of the floor. There is inevitably a gap between the cooling module and the air intake grille. Although a large amount of cooling air enters from the front of the air intake grille, a considerable part of the air flows away from the gaps around the cooling module. The actual heat exchange flow through the cooling module is relatively small, resulting in a large amount of air participating in the heat exchange of the cooling module. Insufficient flow rate and low efficiency of the cooling module cannot satisfy the heat dissipation of the engine and the heat exchange of the air conditioning system. At the same time, a large amount of air enters the engine compartment, which also increases the air turbulence in the engine compartment and increases the resistance of the vehicle

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