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Engine oil cooling and filtering integrated device for light amphibious aircraft engine

An aircraft engine, amphibious technology, applied in the direction of engine cooling, engine components, engine lubrication, etc., can solve the problems of long cooling and filtering time, the cooling effect of the oil center is not obvious, etc., to promote heat loss, promote heat The effect of dispersion, improved efficiency and quality

Inactive Publication Date: 2021-08-27
湖北航特航空飞行器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the overall device can cool and filter the oil, the overall mechanism adopts a flow-type cooling filter, which takes a relatively long time for cooling and filtering, and when the oil is flowing, the cooling effect of the center of the oil is not obvious. Therefore, An integrated device for engine oil cooling and filtering is urgently needed

Method used

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  • Engine oil cooling and filtering integrated device for light amphibious aircraft engine
  • Engine oil cooling and filtering integrated device for light amphibious aircraft engine
  • Engine oil cooling and filtering integrated device for light amphibious aircraft engine

Examples

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Effect test

Embodiment 1

[0033] A light-duty amphibious aircraft engine oil cooling and filtering integrated device, such as Figure 1-4 As shown, it includes a main body box 2, the front outer wall of the main body box 2 is hinged with a maintenance door 3, and the outer wall of the front side of the main body box 2 is connected with an oil outlet pipe 1 through threads, and the top outer wall of the main body box 2 is passed through a support plate. The motor 4 is fixed, and the top outer wall of the main body box 2 near the side of the motor 4 is fixed with an oil inlet pipe 5 through threads, and the inner wall of the top circumference of the main body box 2 is connected with a cooling guide cone 6 through threads, and the output end of the motor 4 is connected through a shaft coupling. The device is connected with a guide shaft, the peripheral outer wall of the guide shaft is sleeved with a cooling stirring rod 11, the bottom outer wall of the cooling guide cone 6 has a material guide hole, and th...

Embodiment 2

[0039] A light-duty amphibious aircraft engine oil cooling and filtering integrated device, such as Figure 5 As shown, in order to ensure the comprehensiveness of the oil filtration when the oil enters the filter cartridge 9; this embodiment makes the following improvements on the basis of Embodiment 1: the inner walls on both sides of the guide hole are respectively welded with baffles 22, and the baffles There is a mounting hole on the outer wall at the center of the top of the plate 22, and the inner wall of the mounting hole is fixed with a bearing through threads, the bottom end of the guide shaft is plugged into the inner circumference of the bearing, and the outer walls on both sides of the baffle plate 22 are respectively welded with L-shaped oil guide plates 21; When the engine oil passes through the material guide hole, it will be dispersed by two L-shaped oil guide plates 21, so that the engine oil falls from both sides of the cooling guide cone 6 to the surface of ...

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Abstract

The invention discloses an engine oil cooling and filtering integrated device for a light amphibious aircraft engine, and relates to the technical field of engine oil cooling and filtering. The problem of engine oil cooling and filtering efficiency is solved. The engine oil cooling and filtering integrated device for the light amphibious aircraft engine specifically comprises a main body box, wherein an oil outlet pipe is arranged on the outer wall of one side of the front face of the main body box, a motor is fixed to the outer wall of the top of the main body box through a supporting plate, an oil inlet pipe is arranged on the outer wall of the top, close to one side of the motor, of the main body box, and a cooling guiding cone cylinder is arranged on the circumferential inner wall of the top of the main body box; the output end of the motor is connected with a guiding shaft through a coupler, the circumferential outer wall of the guiding shaft sleeves with a cooling stirring rod, a material guiding hole is formed in the outer wall of the bottom of the cooling guiding cone cylinder, a filtering cylinder is arranged on the circumferential outer wall of the bottom of the main body box, a filtering plate is clamped to the outer wall of the top of the filtering cylinder, and filtering holes distributed at equal intervals are formed in the outer wall of the top of the filtering plate. According to the engine oil cooling and filtering integrated device for the light amphibious aircraft engine, the area of the filtering plate covered by engine oil is enlarged, the problem that filtering is not thorough when the engine oil directly falls into the filtering plate is solved, and the filtering quality is enhanced.

Description

technical field [0001] The invention relates to the technical field of engine oil cooling and filtering, in particular to an integrated engine oil cooling and filtering device for light amphibious aircraft engines. Background technique [0002] As the name suggests, the amphibious aircraft can use its capabilities on land and water, and amphibious is not equal to amphibious, so it is divided into two types. Land-based amphibians and amphibious aircraft. The former is the initial type, and the latter is the current mainstream type. The hull or buoys of the amphibious aircraft are equipped with landing gear for land take-off and landing. It is different from the upper and lower water devices of the seaplane, which can withstand the huge impact force and absorb the impact energy when landing. The landing gear of the amphibious aircraft is retractable and retractable, and the landing gear is in the retracted position when taking off and landing on water. In the process of fl...

Claims

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Application Information

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IPC IPC(8): F02C7/06F02C7/14B63H21/38B03C1/30
CPCB03C1/30B63H21/38B63H21/386F02C7/06F02C7/14
Inventor 刘天福李锦栋曾如海
Owner 湖北航特航空飞行器有限公司