A Lubricating Oil Purification and Circulation Device with High Precision

A technology for purifying circulation and lubricating oil, which is applied in the direction of engine lubrication, lubricating parts, engine components, etc., which can solve the problems of increased power consumption of equipment, achieve weight reduction, simple and low structure, and prevent the short circuit of the driving coil.

CN105927842BActive Publication Date: 2017-11-24安徽明亮面业股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-11-24

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Patent Text Reader

Abstract

The invention discloses a purifying and circulating device with high precision for lubricating oil. The purifying and circulating device comprises a giant magnetostrictive pump, an oil cooler, a centrifugal oil separator and an oil tank which are sequentially connected; and oil in the oil tank is conveyed into the oil cooler by the giant magnetostrictive pump, is cooled to a preset temperature and then enters the centrifugal oil separator for oil-water separation, and finally reflows to the oil tank. The purifying and circulating device for the lubricating oil can be used for accurately controlling the circular flow of the lubricating oil, and is particularly suitable for purifying the oil in a small-flow system; and in addition, the purifying and circulating device has the advantages of good cooling conditions, long operation cycle, convenience in overhaul and the like.
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Description

technical field

[0001] The invention relates to the field of oil purification, in particular to a lubricating oil purification circulation device with high precision. Background technique

[0002] The lubricating oil system is an important auxiliary system in modern industry, and it plays a role that cannot be ignored in many fields. The oil quality is a very important indicator in the lubricating oil system, how the oil quality is directly related to the life and quality of the oil lubrication system, especially for precision fields such as aircraft and steam turbine spindles.

[0003] But for the purification system of lubricating oil, sometimes the larger the flow is not the better, because the load capacity of each oil purification equipment is not the same, blindly increasing the circulation flow will not only increase the power consumption of the equipment, but also may cause other adverse consequences , Only by realizing the precise control of the circulation flow ca...

Examples

Embodiment 1

[0031] Such as figure 1 A lubricating oil purification and circulation device with high precision is shown, which includes a giant magnetostrictive pump 1, an oil cooler 2, a centrifugal oil separator 3 and an oil tank 4 connected in sequence. The telescopic pump 1 is sent to the oil cooler 2, and after cooling to a predetermined temperature, it enters the centrifugal oil separator 3 for oil-water separation, and then returns to the oil tank 4. The cooling source of the oil cooler 2 is industrial cooling water; the oil tank is provided with two fume exhaust fans for draining the oil fume accumulated in the oil tank 4 and keeping the oil tank 4 in a slightly negative pressure state. The two fume exhaust fans are one in operation and one in standby, and an outlet switching three-way valve is arranged at the outlets of the two. An inlet valve is provided at the inlets of the two oil fume exhaust fans. The cooling source of the oil cooler 2 is industrial cooling water; the oil t...

Embodiment 2

[0042] Such as figure 1 A lubricating oil purification and circulation device with high precision is shown, which includes a giant magnetostrictive pump 1, an oil cooler 2, a centrifugal oil separator 3 and an oil tank 4 connected in sequence. The telescopic pump 1 is sent to the oil cooler 2, and after cooling to a predetermined temperature, it enters the centrifugal oil separator 3 for oil-water separation, and then returns to the oil tank 4. The cooling source of the oil cooler 2 is industrial cooling water; the oil tank is provided with two fume exhaust fans for draining the oil fume accumulated in the oil tank 4 and keeping the oil tank 4 in a slightly negative pressure state. The two fume exhaust fans are one in operation and one in standby, and an outlet switching three-way valve is arranged at the outlets of the two. An inlet valve is provided at the inlets of the two oil fume exhaust fans.

[0043] Such as figure 2 As shown, the giant magnetostrictive pump 1 is in...

Embodiment 3

[0054] Such as figure 1 A lubricating oil purification and circulation device with high precision is shown, which includes a giant magnetostrictive pump 1, an oil cooler 2, a centrifugal oil separator 3 and an oil tank 4 connected in sequence. The telescopic pump 1 is sent to the oil cooler 2, and after cooling to a predetermined temperature, it enters the centrifugal oil separator 3 for oil-water separation, and then returns to the oil tank 4. The cooling source of the oil cooler 2 is industrial cooling water; the oil tank is provided with two fume exhaust fans for draining the oil fume accumulated in the oil tank 4 and keeping the oil tank 4 in a slightly negative pressure state. The two fume exhaust fans are one in operation and one in standby, and an outlet switching three-way valve is arranged at the outlets of the two. An inlet valve is provided at the inlets of the two oil fume exhaust fans.

[0055] Such as figure 2 As shown, the giant magnetostrictive pump 1 is in...