Cooling system of automobile

Abstract

The invention discloses a cooling system of an automobile, which is connected with inner circulation pipelines of a cylinder body and a cylinder cover. The cooling system comprises a pump, a radiator, a thermolator and a connecting pipe, wherein the radiator comprises two independent radiating units which are respectively provided with a water inlet, and are commonly provided with a water outlet,the thermolator comprises a cylinder cover thermolator and a cylinder body thermolator, the water outlet of the pump is divided into two paths, wherein one path passes through the inner circulation pipeline of the cylinder body, then is connected with the water inlet of one independent radiating unit through the cylinder body thermolator, and the other path passes through the inner circulation pipeline of the cylinder cover, and is connected with the water inlet of the other independent radiating unit through the cylinder cover thermolator, and finally is connected with the water inlet of thepump through the water outlet of the radiator. The invention can ensure that an engine can work under rational temperature distribution, can improve the speed of a warming up, can ensure that the automobile can work at the high temperature under various working conditions, effectively cools the performance of the system, improves the fuel economy, and reduces the discharge.

Description

technical field [0001] The invention relates to a cooling system, in particular to an automobile cooling system. Background technique [0002] As a means of transportation, automobiles play a very important role in modern industrial society. How to keep the car running in a normal state is very important, and the car cooling system is one of the key elements to ensure the normal operation of the car. The function of the car cooling system is to ensure that the engine can quickly reach the ideal operating temperature and keep it in this temperature range regardless of changes in the environment and working conditions. In other words, the engine must be able to run at the same high speed whether in extremely cold or hot conditions, whether in a traffic-jammed urban environment or at full speed on the highway. [0003] The traditional car cooling system is connected to the cylinder block and cylinder head, which includes the water pump, radiator, thermostat and the pipes conn...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of overheating of the engine under extreme working conditions, the traditional automobile cooling system is designed to make the automobile cooling system circulate continuously with the operation of the engine, that is, to let the coolant reciprocate in the water channels of the engine block and cylinder head in sequence Circulating flow absorbs heat, which often causes the cooling capacity of the car cooling system to be too large, resulting in slow start and warm-up speed of the car. When the car is running at low speed or low load, the cooling capacity is excessive, the thermal efficiency is reduced, the fuel consumption is large, and the emission is poor.

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