an engine cooling system
A technology of engine cooling and coolant, which is applied in the direction of engine cooling, engine components, machines/engines, etc. It can solve the problems of poor cooling effect of the cylinder head, etc., and achieve the effect of solving poor cooling effect, improving performance, and improving cooling efficiency
Active Publication Date: 2021-06-08
DONGFENG COMML VEHICLE CO LTD
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Problems solved by technology
[0006] The embodiment of the present application provides an engine cooling system to solve the problem of poor cooling effect of the cylinder head in the related art
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[0023] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0024] The embodiment of the present application provides an engine cooling system, which can solve the problem of poor cooling effect of the cylinder head in the related art.
[0025] see figure 1 As shown, the engine cooling system mainly includes a large circulation pipeline. The large circulation pipeline includes a water pump 10 a...
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The present application relates to an engine cooling system, and relates to the field of automobile cooling systems. The engine cooling system includes a large circulation pipeline, the large circulation pipeline includes a water pump and a thermostat, a first parallel pipeline is provided between the water pump and the thermostat, and the first parallel pipeline includes a first branch and the second branch, and the first parallel pipeline is used to divide the cooling liquid output by the water pump to the first branch and the second branch respectively, so as to pass through the first branch and the second branch The second branch cools the water jacket of the cylinder block and the water jacket of the cylinder head respectively. The engine cooling system provided by this application effectively improves the cooling efficiency of the cylinder head water jacket by directly draining part of the coolant in the water pump to the cylinder head water jacket, and solves the problem of poor cooling effect of the cylinder head in the related art. Also improved engine performance.
Description
technical field [0001] The present application relates to the field of automobile cooling systems, in particular to an engine cooling system. Background technique [0002] With the improvement of people's living standards, the per capita possession of cars is getting higher and higher, and it has become an indispensable means of transportation in daily life. At the same time, people have put forward higher requirements for the performance of cars. As the core component of the car, the engine is an important factor affecting the performance of the car. Generally, the working cycle of the engine is carried out at high temperature, and the high-temperature combustible mixture is in contact with the piston, cylinder block, cylinder head, valve and other components in the engine. At this time, if the temperature is not effectively cooled, its mechanical strength will deteriorate, and at the same time, it will cause a decrease in the cylinder inflation coefficient, resulting in an...
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IPC IPC(8): F01P3/20F01P5/10F01P5/02F01P3/02F01P11/16
CPCF01P3/02F01P3/20F01P5/02F01P5/10F01P11/16F01P2003/028
Inventor 贾李水潘亮张伟吴娟娟
Owner DONGFENG COMML VEHICLE CO LTD