engine cooling system

A cooling system and engine technology, applied in the direction of engine cooling, engine components, machines/engines, etc., can solve problems such as the expansion of inhaled gas and the influence of intake air volume

Active Publication Date: 2015-09-09
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that when the cooling water cools the intercooler and the supercharger, the temperature of the cooling water is high, which will cause the expansion of the inhaled gas and affect the intake air volume

Method used

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Embodiment Construction

[0028] The technical solution of the present invention will be described in detail below through the examples. It should be understood that the following examples are exemplary only, and can only be used to explain and illustrate the technical solution of the present invention, and cannot be interpreted as the technical solution of the present invention. limits.

[0029] Such as Figure 1 to Figure 8 As shown, a cooling system for an engine includes a high-temperature water cooling system and a low-temperature water cooling system;

[0030] The high-temperature water cooling system is used to provide cooling for the engine block and oil cooler; it includes mechanical water pump drive, thermostat, high-temperature radiator, engine block and cylinder head cooling water channels, oil cooler cooling channels and connections pipeline; the way it works is:

[0031] When the water temperature in the high-temperature water circuit is lower than the opening temperature of the thermos...

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Abstract

The invention relates to a cooling system of an engine. The cooling system comprises a high-temperature waterway cooling system and a low-temperature waterway cooling system. The high-temperature waterway cooling system is used for cooling an engine cylinder body and an oil cooler and comprises a mechanical water pump, a thermostat, a high-temperature radiator, the engine cylinder body, a cylinder cover cooling water channel, an oil cooler cooling channel and a connecting pipeline. The low-temperature waterway cooling system is used for cooling an engine intercooler and a booster and comprises an electronic water pump, a low-temperature radiator, the intercooler, a booster cooling water channel and a connecting pipeline. By cooling of high-low-temperature waterways, stability and reliability of the cooling system are guaranteed. The effect of a low-temperature cooling loop is cooling an intercooling system and a boosting system, and compared with air cooling, more reliability and more stability are achieved.

Description

technical field [0001] The invention belongs to the field of engines, in particular to a cooling system of a direct injection engine. Background technique [0002] With the development of automobile engine technology, high-power engines are continuously improved, and corresponding technologies to improve engine performance, such as supercharging technology and direct injection technology, are also being applied more and more. With the high power of the engine, the subsequent cooling system is becoming more and more complicated. Many cooling systems have also developed from the original air cooling to more stable water cooling, and the cooling water circuit of the engine is becoming more and more complicated. [0003] The water cooling system used in the prior art has always used a set of cooling system to cool the part of the engine that needs to be cooled. The advantage of such a structure is that it can reduce components, facilitate the layout of the engine, and reduce co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P3/02F01P3/12F01P11/08
Inventor 翁锐殷红敏金艳芳
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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