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engine cooling system

An engine cooling and mechanical water pump technology, which is applied in the direction of engine cooling, engine components, machines/engines, etc., can solve the problem that it is difficult for the engine to reach the normal working temperature as soon as possible, reduce the heat dissipation, ensure the heating effect, and improve the heating effect. The effect of machine speed

Active Publication Date: 2021-11-19
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an engine cooling system, which aims to solve the problems in the prior art that it is difficult to reach the normal operating temperature as soon as possible when the engine is just started.

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an engine cooling system. The engine cooling system comprises a thermostat, a mechanical water pump, a radiator, a water jacket of a cylinder body, a water jacket of a cylinder head, and a warm air pipeline subsystem; the mechanical water pump, the water jacket of a cylinder body and a radiator Forming a complete water circuit, the thermostat is set between the mechanical water pump and the radiator, and the thermostat is used to control the on-off between the mechanical water pump and the radiator; the water jacket of the cylinder body is connected with the water jacket of the cylinder head, and the water jacket of the cylinder head The water outlet of the cylinder head is connected with the water inlet of the warm air pipeline subsystem, and the water outlet of the warm air pipeline subsystem is connected with the water inlet of the mechanical water pump; a first stop valve is set between the cylinder head water jacket and the warm air pipeline subsystem. The first cut-off valve is used to control the on-off connection between the water jacket of the cylinder head and the heating air pipeline subsystem. In the engine cooling system of the present invention, when the engine is low temperature, the radiator and the warm air pipeline subsystem do not participate in circulation, and the number of cooling devices is reduced, so that the engine can reach the normal operating temperature as soon as possible.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine cooling system. Background technique [0002] The main function of the engine cooling system is to keep the engine within the proper temperature range under all operating conditions. After the cold engine is started, the cooling system must ensure that the engine heats up quickly and reaches the normal operating temperature as soon as possible. During the working period of the engine, due to the heating effect of the high-temperature gas, the temperature of the engine components is high. If proper cooling is not carried out, the power, economy, reliability and durability of the engine will eventually be reduced in an all-round way. In the prior art, the engine cooling system is also connected to the warm air pipeline. When the engine is just started, because the warm air pipeline disperses heat, it is difficult for the engine cooling system to reach the normal operatin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P5/10F01P3/02F01P11/00F01P7/14B60H1/00B60H1/06
CPCB60H1/00271B60H1/06B60H2001/00307F01P3/02F01P5/10F01P7/14F01P11/00F01P2003/028F01P2007/146F01P2060/02F01P2060/04
Inventor 王杰刚侯亦波张雪林韦平张增光豆刚冯玮玮滕建耐金奎阮仁宇张良超杨冰胡宏德傅豪
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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