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Cooling system of wind cooling diesel engine

A cooling system and cooling device technology, which is applied in the field of cooling devices and lubricating oil storage parts, can solve the problems of large volume, affecting the overall layout of the engine, complex structure, etc., to achieve improved cooling effect, simple structure, and faster cooling speed Effect

Inactive Publication Date: 2007-12-05
WUXI KIPOR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method has a good cooling effect, the structure is complex and the volume is large, which affects the overall layout of the engine.

Method used

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  • Cooling system of wind cooling diesel engine
  • Cooling system of wind cooling diesel engine

Examples

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Embodiment Construction

[0008] An example of the implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0009] A cooling device for lubricating oil of an inclined-cylinder engine, comprising a body 2, a cylinder head 3, a crankcase end cover 6, a lubrication system 4, and an air guide system 5, the bottom of the body 2 is provided with a closed cooling system, and the closed The cooling system is a cooling air channel 8 formed between the wind cover 7 and the bottom of the body 2.

[0010] As shown in the figure, when the diesel engine is working, the cooling air enters from the inlet 9 of the wind guide cover, is pressurized by the wind impeller 10, and then the cooling air is transported through the volute channel. There are two main outlets on the conveying channel, one way (the terminal part of the volute channel, where the air pressure is the highest) leads the cooling air to the cooling air ducts 13, 14 and the cylinder head air ...

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Abstract

The invention relates to a cooling facility of the inclined cylinder engine, especially relates to the cooling facility in the lubricant oil memory part of the miniature air cooled diesel engine. The cooling facility contains the body, the cylinder cover, the crankcase end cap, the lubricating system and the air deflecting system. The bottom of the body sets a sealed cooling system which is the cooling duct formed between the wind cover and its bottom. Therefore, a sealed ventilating cavity is composed. The compressed air is inlet for the forced cooling, which accelerates the oil cooling speed in the oil tank, improves the cooling effect and assures the lubricating effect of the engine. The cooling facility has simple structure and satisfies the integral layout requirement of the engine.

Description

technical field [0001] The invention relates to a cooling device for an inclined-cylinder engine, in particular to a cooling device for a lubricating oil storage part of a small air-cooled diesel engine, and belongs to the technical field of power devices. Background technique [0002] The lubricating oil of the engine must pass through various parts of the engine, which plays a very important role in ensuring the normal operation of the engine. However, due to the high-speed operation of the engine, the temperature of the engine oil after returning to the oil pool through the lubrication system is very high, and timely heat dissipation and cooling are required. Only in this way can the good working condition and long service life of the engine be guaranteed. In the traditional technology, an open cooling air duct is generally used near the cylinder to use natural wind for cooling. This method has a slow cooling speed and poor cooling effect, which affects the use of the eng...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M5/00
Inventor 肖亨琳
Owner WUXI KIPOR POWER CO LTD
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