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Self-cleaning circulating oil tank

A circulating oil tank and self-cleaning technology, applied in lubricating oil containers, engine components, engine lubrication, etc., can solve problems such as shortened service life of lubricating oil, equipment accidents, and poor operating status of equipment, so as to reduce maintenance costs , to avoid accidents, to avoid the effect of outlet overpressure

Inactive Publication Date: 2012-10-17
TIANJIN QIXING PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the lubricating oil for circulating lubrication needs to be used for a long time, the internal impurities will accumulate more and more. Although it passes through a three-stage filtration system such as filters and screens, it is easy to cause the lubricating oil to deteriorate or the impurities to enter the friction pair again, resulting in The equipment running state becomes worse, and the service life of lubricating oil becomes shorter
At this time, only the lubricating oil has to be replaced, which causes great waste; at the same time, due to the large amount of impurities, it will cause blockage of the three-stage filter system such as filters and filter screens, overpressure at the outlet of the circulating pump, and insufficient oil supply for power equipment, resulting in equipment breakdown. Accidents, increased repair costs

Method used

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  • Self-cleaning circulating oil tank
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Embodiment Construction

[0014] figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 View along direction A, as shown in the figure: the self-cleaning circulating oil tank of this embodiment includes a cylindrical box 1, and the cylindrical box 1 is provided with an oil inlet 1 near the upper end and an oil outlet near the lower end. Port 3, the oil inlet direction of the oil inlet is along the tangential direction of the inner wall of the cylindrical box, and the lower end surface of the cylindrical box 1 is an inverted tapered structure 4.

[0015] The inner wall of the cylindrical box is provided with a spiral blade plate 6, and the expansion direction of the spiral blade plate 6 from top to bottom is consistent with the only direction; the structure of the spiral blade 6 is added to further guide the lubricating oil to swirl, so that the impurities are quickly Deposits to increase the separation effect.

[0016] The bottom of the lower end surface of th...

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PUM

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Abstract

The invention discloses a self-cleaning circulating oil tank which comprises a cylindrical tank body, the cylindrical tank body is provided with an oil inlet (close to the upper end part of the tank body) and an oil outlet (close to the lower end part of the tank body), the oil inlet direction of the oil inlet extends along the tangential direction of the inner wall of the cylindrical tank body, and the end face of the lower part of the cylindrical tank body is of a reversed conical structure. According to the invention, the oil inlet of the oil tank extends along the tangential direction, and as the bottom of the oil tank is of a reversed conical structure, fed lubricating oil is in a rotational flow state; because the density of impurities is higher than the density of the lubricating oil, the impurities can be fed into the conical bottom and accumulated in the process of rotational flow, therefore, the lubricating oil in the space of the upper part of the conical bottom of the oil tank contains less impurities, thereby achieving the purpose of automatically removing impurities in the lubricating oil, and ensuring the quality of the lubricating oil, so that the normal operation of each friction pair of power equipment can be ensured; meanwhile, the jamming frequency of three-level filtering system such as a filtering device and a filter screen and the like can be reduced, and the problems that the pressure of an outlet of a circulating pump is excess and the oil supply of the power equipment is not enough can be avoided, thereby avoiding accident of the equipment, and reducing the maintenance cost.

Description

technical field [0001] The invention relates to an auxiliary equipment of a lubricating oil distribution station, in particular to a forced lubricating circulating oil tank. Background technique [0002] The lubricating oil station is an indispensable auxiliary equipment system for large-scale power machinery; the lubricating oil of large-scale power equipment generally adopts forced circulation lubrication. The lubricating oil station generally includes a fuel tank, a circulating pump and a filter; the circulating pump pumps the lubricating oil in the fuel tank to the lubricating part through the filter to achieve lubrication, and the lubricated lubricating oil returns to the fuel tank to form a cycle. It can lubricate the friction pair well, and take away heat and impurities at the same time, which is beneficial to the long-term operation of the friction pair. [0003] Since the lubricating oil for circulating lubrication needs to be used for a long time, the internal imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16N19/00F16N39/00
Inventor 孙志峰
Owner TIANJIN QIXING PRECISION MACHINERY
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