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Closed type bearing cooling self-lubricating system

A self-lubricating and bearing technology, which is applied in the field of lubrication systems, to achieve the effects of eliminating water pump downtime accidents, improving safety, and reducing space

Pending Publication Date: 2021-01-15
SHANGHAI MARINE EQUIP RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a closed bearing cooling and self-lubricating system is needed, and there is no "closed bearing cooling and self-lubricating system" at home and abroad

Method used

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  • Closed type bearing cooling self-lubricating system
  • Closed type bearing cooling self-lubricating system

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 As shown, the closed bearing cooling self-lubricating system of the present invention includes an upper oil tank gland 1, an oil tank upper cover 2, a cooling pipe 3, a sealing ring 4, a cooling water inlet 5, a cooling water outlet 6, an oil tank lower gland 7, Fuel tank lower cover 8, lubricating oil pipe inlet 9, lubricating oil pipe 10, bushing 11, roller bearing 12, fuel tank side wall 13, rotor sleeve 14, ball bearing 15, rotor 16, oil pipe sleeve 17.

[0020] The upper and lower ends of the side wall 13 of the fuel tank are fixedly connected with the fuel tank upper cover 2 and the fuel tank lower cover 8 respectively, the upper fuel tank upper cover 2 is fixedly sealed and connected with the fuel tank upper gland 1 through seals and fasteners, and the lower fuel tank lower cover 8 is passed through the seal ring 4 The oi...

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Abstract

The invention relates to a closed type bearing cooling self-lubricating system. An oil tank upper gland, an oil tank upper cover, oil tank side walls, an oil tank lower gland, a sealing ring and an oil tank lower cover jointly form an oil tank of a lubricating system; a certain amount of lubricating oil is stored in the oil tank, the middle of the oil tank is connected to a rotor through a ball bearing, a roller bearing, a rotor sleeve and a shaft sleeve, the lower portion of the rotor sleeve is sleeved with a cooling tube, and the two ends of the cooling tube are fixedly connected to a cooling water inlet and a cooling water outlet in the oil tank lower gland respectively; the cooling water inlet, the cooling water outlet and the cooling tube jointly form a cooling part of the lubricatingsystem; an oil pipeline sleeve is arranged on one side of the ball bearing and the roller bearing, the lower end of the oil pipeline sleeve is connected to a lubricating oil tube inlet located in thebottom of the oil tank through a lubricating oil tube, and a pipeline and an outlet for lubricating the ball bearing and the roller bearing are arranged in the oil pipeline sleeve. The system can realize self-lubrication of a pump set bearing in the operation process of a pump set, and realize the cooling and storage functions of lubricating oil.

Description

technical field [0001] The invention relates to a lubricating system for bearings of various pump sets used in ships. In particular, it is an external oil supply system that integrates functions such as lubrication, oil storage, and cooling. Background technique [0002] At present, the bearings of marine water pumps usually adopt the form of external oil supply lubrication, that is, an independent lubricating oil circulation system is arranged outside the water pump, and the lubricating oil inlet and lubricating oil outlet are arranged at the bearing position to realize the lubrication of the bearing position. The composition of the external oil supply system includes oil storage tanks, oil coolers, oil pumps, pipelines and various valves and other equipment. Although the external oil supply system can realize the lubrication of the bearings of the pump set, its composition is complex and there are many equipments. The use of such structural parts takes up a lot of cabin s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/04F16C37/00F16N39/02F16N7/38
CPCF16C35/04F16C37/00F16N7/38F16N39/02
Inventor 周振东张旭阳李一兴张鲲羽尤明明
Owner SHANGHAI MARINE EQUIP RES INST
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