engine cooling duct

Abstract

The invention discloses a cooling air duct of an engine. The cooling air duct involves an engine main body, the middle of the left side surface of the engine main body is in communication with an airinlet, the middle of the right side surface of the engine main body is in communication with an air outlet, and the cylindrical air duct is transversely formed in an inner cavity of the engine main body; the left side and the right side of the air duct are in communication with the air inlet and the air outlet respectively, the inner wall of the air duct is fixedly connected to a heat conduction layer in an annular mode, a plurality of heat conduction rods are fixedly connected to the inner wall of the heat conduction layer from left to right, and the plurality of transverse-arranged heat conduction rods are distributed on the inner wall of the heat conduction layer at equal intervals in an annular mode and at the same time; and one end of each of the plurality of heat conduction rods penetrates through the heat conduction layer and extends to the inner cavity of the engine main body. According to the cooling air duct of the engine, through the arrangements of the air duct as well as the heat conduction layer and the heat conduction rods which are arranged in the air duct at the same time, the design scheme can be effectively enabled to have the advantages of being simple in structure, clear in orderliness and good in heat dissipation and cooling effect on the engine.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine cooling air duct. Background technique [0002] The engine is the heart of the car. Nowadays, the technology of the car engine is advancing by leaps and bounds, which is prompting a huge innovation in the types and quality of the engines on the market. There are many types of existing engines, which can be classified according to the way the piston moves, according to the air intake system, according to the arrangement of the cylinders, according to the number of cylinders, and according to the cooling method. [0003] Among them, it is classified according to the way the piston moves; the piston internal combustion engine can be divided into two types: reciprocating piston type and rotary piston type. The former piston makes reciprocating linear motion in the cylinder, while the latter piston makes rotary motion in the cylinder. According to the classification of the...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cooling air duct for the engine. Aiming at the deficiencies of the prior art, the design scheme has the advantage of having a good cooling effect on the internal heat dissipation of the engine, and solves the problem of poor cooling effect of the original cooling method. The problem

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