Roundabout cooling and filtering type engine oil cooler

A technology of engine oil and cooler, which is applied in the direction of engine cooling, engine components, engine lubrication, etc. It can solve the problems of increasing the storage capacity of engine oil, reducing the temperature of engine oil, and the cleanliness of engine oil is not high, so as to increase the sedimentation time of impurities , increase the flow path, improve the effect of heat dissipation

Pending Publication Date: 2015-09-23
江苏鑫田柴油机有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a detour cooling filter type engine oil cooler, which can not only increase the oil storage capacity of the engine, effectively reduce the temperature of the engine oil, but

Method used

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  • Roundabout cooling and filtering type engine oil cooler
  • Roundabout cooling and filtering type engine oil cooler
  • Roundabout cooling and filtering type engine oil cooler

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Example Embodiment

[0025] Specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings:

[0026] A detour cooling filter type engine oil cooler, such as Figures 1 to 7As shown, it includes an upper case 1, a lower case 2, an upper return guide bank 3, a lower return guide bank 4 and a heat sink 5. The upper case 1 and the lower case 2 are both rectangular parallelepipeds with one end open. There are four threaded holes 14 at equal intervals on the two long sides of the open connection end face of the upper casing 1, and two threaded holes 14 are opened at equal intervals on the two short sides of the open connection end face of the upper casing 1 respectively. A through hole 24 is opened at the position of the open connection end face of 2 corresponding to the threaded hole 14. The diameter of the through hole 24 is larger than the nominal diameter of the threaded hole 14. The bolt passes through the through hole 24 and is screwed int...

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Abstract

Provided is a roundabout cooling and filtering type engine oil cooler, comprising an upper housing, a lower housing, a upper backflow guiding dike, a lower backflow guiding dike, and cooling fins. The upper housing and the lower housing are connected in a sealed manner to form a closed container. The top end of the upper housing is provided with an oil inlet and an oil outlet. The upper backflow guiding dike is arranged between the oil inlet and the oil outlet and is on the inner wall of the upper housing. The lower backflow guiding dike is arranged on the inner wall of the lower housing. The shape of the lower backflow guiding dike is the same with the shape of the upper backflow guiding dike, and the position of the lower backflow guiding dike is corresponding to the position of the upper backflow guiding dike. When the upper housing and the lower housing are closed, the top end face of the upper backflow guiding dike contacts the top end face of the lower backflow guiding dike. The cooling fins are uniformly arranged on the outer walls of the upper housing and the lower housing. The upper housing is arranged on the lower end of a diesel engine block, and the oil inlet of the upper housing is abutted against the oil outlet on the bottom surface of the engine block in a sealed manner. Using the oil cooler, temperature of machine oil can reduce by 14 to 30 DEG C, and machine oil cleanliness is ensured, and continuous operation of a good state and long service life of an engine are ensured.

Description

technical field [0001] The invention relates to a vertical single-cylinder air-cooled diesel engine, in particular to an engine oil cooler for a vertical single-cylinder air-cooled diesel engine. Background technique [0002] When the engine is working at high load, it will generate a lot of heat. In the actual use process, we will find that the oil temperature of the diesel engine will be very high under the condition of high speed and heavy load, sometimes even exceeding 130°C. If the engine oil of the diesel engine If the temperature is too high for a long time, the viscosity of the oil will decrease, the fluidity of the oil will increase, it will be difficult for the oil to form an oil film between the friction pairs, and the pressure of the oil will drop, resulting in poor lubrication of parts and accelerated wear. Hold the tiles, etc., so that the engine fails. Therefore, most of the heat generated by the engine is taken away by the engine cooling system circulation, ...

Claims

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Application Information

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IPC IPC(8): F01M5/00F01M11/03F01P11/08
Inventor 王钦泉许强茹文伟许建立
Owner 江苏鑫田柴油机有限公司
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