CN209530281U - A kind of Large Hydroelectric Set water pilot bearing online oil filtration system - Google Patents
A kind of Large Hydroelectric Set water pilot bearing online oil filtration system Download PDFInfo
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- CN209530281U CN209530281U CN201920035390.4U CN201920035390U CN209530281U CN 209530281 U CN209530281 U CN 209530281U CN 201920035390 U CN201920035390 U CN 201920035390U CN 209530281 U CN209530281 U CN 209530281U
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- oil
- valve
- pilot bearing
- water pilot
- return pipe
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Abstract
The utility model discloses a kind of Large Hydroelectric Set water pilot bearing online oil filtration systems, it includes water pilot bearing fuel tank, one end of the water pilot bearing fuel tank is communicated with flowline, the flowline is connected by the first valve with oil pump, the oil outlet of the oil pump is connected with oil filter, the oil outlet of the oil filter is connected with total flowline, and the second valve is equipped in the total flowline, and the total flowline is connected separately with the first oil return pipe and the second oil return pipe；The end of first oil return pipe and the second oil return pipe is all connected with water pilot bearing fuel tank, and third valve is equipped on second oil return pipe, is equipped with the 4th valve and the 5th valve on first oil return pipe.This system can carry out self-loopa filtering to water pilot bearing Bearing inner slop oil using pressure oil filter when unit is operated normally, can also particle sundries to tank bottoms carry out absorbing and eliminating, bring effective guarantee to the safe and stable operation of unit.
Description
Technical field
The utility model relates to a kind of Large Hydroelectric Set water pilot bearing online oil filtration systems, belong to hydrogenerator
Apparatus for examination and repair field.
Background technique
Large Hydroelectric Set water pilot bearing is without online oil filtration system at present, when water pilot bearing oil degenerates, does not meet
It when continuing to run index, to shut down, whole water pilot bearing oil are expelled to oil depot and are filtered, oil groove is cleaned up, then from
Qualified oil product is added in oil depot, and not only process is complicated, and influences unit and operate normally.
Utility model content
The utility model aim is to provide a kind of Large Hydroelectric Set water pilot bearing online oil filtration system, this system can
When unit operates normally, self-loopa filtering is carried out to water pilot bearing Bearing inner slop oil using pressure oil filter, also
Can particle sundries to tank bottoms carry out absorbing and eliminating, bring effective guarantee to the safe and stable operation of unit.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: a kind of large-sized water turbine generates electricity
Unit water pilot bearing online oil filtration system, it includes water pilot bearing fuel tank, and one end of the water pilot bearing fuel tank is communicated with fuel-displaced
Pipe, the flowline are connected by the first valve with oil pump, and the oil outlet of the oil pump is connected with oil filter, the oil filter
Oil outlet is connected with total flowline, and the second valve is equipped in the total flowline, and the total flowline is connected separately with first
Oil return pipe and the second oil return pipe；The end of first oil return pipe and the second oil return pipe is all connected with water pilot bearing fuel tank, described
Third valve is installed on the second oil return pipe, the 4th valve and the 5th valve are installed on first oil return pipe.
The oil pump is connected with pumping motor, and the pumping motor is connected, and the pumping motor uses variable-frequency motor.
The first fuel outlet valve is installed on pipeline between first valve and oil pump.
The second fuel outlet valve is provided between the oil pump and oil filter.
The utility model has the advantages that:
1, this system carries out oil strain in the case where unit normal operation and not oil extraction, utilizes existing equipment and item
Part installs water pilot bearing online oil filtration system additional, not only ensure that the safe and stable operation of water pilot bearing system, and unit does not stop
Fortune, creates huge economic value.
2, original plus hypotelorism of the drain line on water pilot bearing externally mounted fuel tank, it is oily when carrying out self-loopa oil strain
Product not can be carried out systemic circulation, improved oil filling pipe and oil exit pipe respectively outside water pilot bearing mailbox two sides, carrying out from following
Oil product carries out systemic circulation when ring oil strain, reduces the time that oil product integrally recycles, improves oil strain efficiency.
3, according to different filtering requirements, i.e. exceeded, Moisture high UCL of granularity etc., different oil filters is selected, by oil strain
Machine adds oil exit pipe to connect with the water pilot bearing of corresponding unit can construct above-mentioned oil filtering system, and structure is simple.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model main view.
In figure: flowline 1, the first valve 2, the first fuel outlet valve 3, oil pump 4, pumping motor 5, the second fuel outlet valve 6, oil filter
7, the second valve 8, total flowline 9, the 4th valve 10, third valve 11, the second oil return pipe 12, the first oil return pipe 13, the 5th valve
Door 14, internal oil pipe 15, water pilot bearing fuel tank 16.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Referring to Fig. 1, a kind of Large Hydroelectric Set water pilot bearing online oil filtration system, it includes water pilot bearing fuel tank
16, one end of the water pilot bearing fuel tank 16 is communicated with flowline 1, and the flowline 1 is connected by the first valve 2 with oil pump 4,
The oil outlet of the oil pump 4 is connected with oil filter 7, and the oil outlet of the oil filter 7 is connected with total flowline 9, described total fuel-displaced
Second valve 8 is installed, the total flowline 9 is connected separately with the first oil return pipe 13 and the second oil return pipe 12 on pipe 9；Described
The end of one oil return pipe 13 and the second oil return pipe 12 is all connected with water pilot bearing fuel tank 16, is equipped on second oil return pipe 12
Third valve 11 is equipped with the 4th valve 10 and the 5th valve 14 on first oil return pipe 13.By using above system, energy
Existing equipment and condition are enough utilized, water pilot bearing online oil filtration system is installed additional, not only ensure that the safety of water pilot bearing system
Stable operation, and unit is not stopped transport, and huge economic value is created.
Further, the oil pump 4 is connected with pumping motor 5, and the pumping motor 5 is connected, and the pumping motor 5 uses
Variable-frequency motor.It can be realized pump oil operation by using the oil pump 4 of above structure.
Further, first fuel outlet valve 3 is installed on the pipeline between first valve 2 and oil pump 4.By described
First fuel outlet valve 3 can guarantee in case of emergency to carry out operation of draining the oil.
Further, the second fuel outlet valve 6 is provided between the oil pump 4 and oil filter 7.Pass through second fuel outlet valve
6 can guarantee in case of emergency to carry out operation of draining the oil.
Further, it is connected with internal oil pipe 15 after the 5th valve 14, the internal oil pipe is arranged in water guide shaft
Hold the inside of fuel tank 16.It can be used in self-loopa oil strain and dregs of fat absorption mode by the 5th valve 14.Compressor emergency shutdown is avoided to arrange
Oil changes oil and cleans oil groove, can carry out online oil filtration in the case where not influencing unit normal operation.
The course of work and working principle of the utility model:
1, self-loopa oil strain mode: standard-sized sheet the first valve 2, the second valve 8, third valve 11, tetra- valve of Quan Guan, 10 He
5th valve, 14 valve, cracking pressure oil filter 7 or vacuum oil-filter or electrostatic oil filter carry out self-loopa filtering；
2, self-loopa oil strain+dregs of fat absorption mode: standard-sized sheet the first valve 2, the second valve 8, the 4th valve 10, by third valve
Door 11 is opened to 50%, and the opening size of the 5th valve 14 is adjusted according to the dregs of fat situation of oil groove bottom；The dregs of fat are absorbed.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (4)
1. a kind of Large Hydroelectric Set water pilot bearing online oil filtration system, it is characterised in that: it includes water pilot bearing fuel tank
(16), one end of the water pilot bearing fuel tank (16) is communicated with flowline (1), the flowline (1) by the first valve (2) with
Oil pump (4) is connected, and the oil outlet of the oil pump (4) is connected with oil filter (7), and the oil outlet of the oil filter (7) is connected with always
Flowline (9) is equipped with the second valve (8) on the total flowline (9), and the total flowline (9) is connected separately with first time
Oil pipe (13) and the second oil return pipe (12)；The end of first oil return pipe (13) and the second oil return pipe (12) all with water pilot bearing
Fuel tank (16) is connected, and is equipped with third valve (11) on second oil return pipe (12), installs on first oil return pipe (13)
There are the 4th valve (10) and the 5th valve (14).
2. a kind of Large Hydroelectric Set water pilot bearing online oil filtration system according to claim 1, it is characterised in that:
The oil pump (4) is connected with pumping motor (5), and the pumping motor (5) is connected, and the pumping motor (5) uses variable-frequency motor.
3. a kind of Large Hydroelectric Set water pilot bearing online oil filtration system according to claim 1, it is characterised in that:
The first fuel outlet valve (3) are installed on pipeline between first valve (2) and oil pump (4).
4. a kind of Large Hydroelectric Set water pilot bearing online oil filtration system according to claim 1, it is characterised in that:
The second fuel outlet valve (6) are provided between the oil pump (4) and oil filter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035390.4U CN209530281U (en) | 2019-01-09 | 2019-01-09 | A kind of Large Hydroelectric Set water pilot bearing online oil filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035390.4U CN209530281U (en) | 2019-01-09 | 2019-01-09 | A kind of Large Hydroelectric Set water pilot bearing online oil filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209530281U true CN209530281U (en) | 2019-10-25 |
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ID=68268964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035390.4U Active CN209530281U (en) | 2019-01-09 | 2019-01-09 | A kind of Large Hydroelectric Set water pilot bearing online oil filtration system |
Country Status (1)
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| CN (1) | CN209530281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104674A (en) * | 2023-02-28 | 2023-05-12 | 中国长江电力股份有限公司 | Integrated device and method for supplementing, detecting and filtering oil of hydroelectric generating set |
-
2019
- 2019-01-09 CN CN201920035390.4U patent/CN209530281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104674A (en) * | 2023-02-28 | 2023-05-12 | 中国长江电力股份有限公司 | Integrated device and method for supplementing, detecting and filtering oil of hydroelectric generating set |
| CN116104674B (en) * | 2023-02-28 | 2024-01-12 | 中国长江电力股份有限公司 | Integrated device and method for supplementing, detecting and filtering oil of hydroelectric generating set |
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