CN209604154U - A kind of generator lube oil system - Google Patents
A kind of generator lube oil system Download PDFInfo
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- CN209604154U CN209604154U CN201822204139.4U CN201822204139U CN209604154U CN 209604154 U CN209604154 U CN 209604154U CN 201822204139 U CN201822204139 U CN 201822204139U CN 209604154 U CN209604154 U CN 209604154U
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- outlet
- end bearing
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- tank
- lubricating oil
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of generator lube oil systems, including duplex oil cooler, duplex strainer, thermostat valve, first top petrol tank, generator, drive end bearing, excitation end bearing, second top petrol tank, excess pressure valve, Lubricating oil tank, smoke expelling device, main oil pump and auxiliary oil pump, the main oil pump and the duplex strainer is arranged in the top of the Lubricating oil tank, the fixed generator in the upper surface of the Lubricating oil tank, the drive end bearing is arranged in one end of the generator, the excitation end bearing is arranged in the other end of the generator, first top petrol tank is arranged in the upper surface of the Lubricating oil tank at the drive end bearing, second top petrol tank is arranged in the upper surface of the Lubricating oil tank at the excitation end bearing, the fixed duplex oil cooler in the side of the Lubricating oil tank.The utility model has the beneficial effect that efficient circulation, has the effect of making full use of energy cooling and lubricant effect preferable.
Description
Technical field
The utility model relates to technical field of generators, in particular to a kind of generator lube oil system.
Background technique
Gas turbine generator is gas continuously to flow as working medium impeller high speed rotation, by the energy conversion of fuel
It is a kind of rotary vane type Thermal Motor for the internal combustion type dynamic power machine of useful work.By gas turbine and generating set at,
It needs the continual output shaft to generator to be lubricated oil lubrication during generator operation, reduces mechanical wear,
It improves service life, therefore, it is necessary to use a kind of generator lube oil system.
Therefore, it designs a kind of efficient circulation, have cooling effect and the preferable generator lube oil system of lubricant effect aobvious
It obtains very necessary.
Utility model content
The utility model provides a kind of generator lube oil system, and technology effect mentioned above in the background art may be implemented
Fruit.
The utility model provides a kind of generator lube oil system, including duplex oil cooler, duplex strainer, temperature control
Valve, the first top petrol tank, generator, drive end bearing, excitation end bearing, the second top petrol tank, excess pressure valve, Lubricating oil tank,
The main oil pump and the duplex strainer is arranged in the top of smoke expelling device, main oil pump and auxiliary oil pump, the Lubricating oil tank,
The fixed generator in the upper surface of the Lubricating oil tank, the drive end bearing is arranged in one end of the generator, described
The excitation end bearing is arranged in the other end of generator, and the upper surface of the Lubricating oil tank is set at the drive end bearing
First top petrol tank is set, it is high-order that the upper surface of the Lubricating oil tank is arranged described second at the excitation end bearing
Fuel tank, the fixed duplex oil cooler in the side of the Lubricating oil tank, the import of the main oil pump pass through metal hose and institute
State Lubricating oil tank outlet connection, the outlet of the main oil pump, the outlet of the auxiliary oil pump by metal hose with it is described
The import of duplex oil cooler connects, and the outlet of the main oil pump, the outlet of the auxiliary oil pump pass through metal hose and the temperature
The import connection of valve is controlled, the outlet of the duplex oil cooler is connect with another import of the thermostat valve, the thermostat valve
Outlet is connect by metal hose with the import of the duplex strainer, the outlet of the main oil pump, the auxiliary oil pump out
Mouth is connected by an import of metal hose and excess pressure valve, and the outlet of the excess pressure valve passes through metal hose and the Lubricating Oil
One import of case connects, and the outlet of the duplex strainer is connect by metal hose with another import of the excess pressure valve, institute
It states the outlet of duplex strainer and passes through metal hose, the import of check valve and the drive end bearing, the excitation end bearing
Import connection, the outlet of the drive end bearing, the outlet of the excitation end bearing pass through metal hose and the lubrication respectively
Another import of fuel tank connects, and the outlet of the drive end bearing is connected by the import of metal hose and the first top petrol tank
It connects, the outlet of first top petrol tank is bi-directionally connected by the import of metal hose and the drive end bearing, the excitation
The outlet of end bearing is connect by metal hose with the import of the second top petrol tank, and the outlet of second top petrol tank passes through gold
Belong to hose and the import of the excitation end bearing is bi-directionally connected.
Preferably, having smoke expelling device by connection by metal hose on the Lubricating oil tank.
Preferably, the outlet of first top petrol tank by metal hose be bi-directionally connected the drive end bearing into
Mouthful at the position between corresponding check valve.
Preferably, the outlet of second top petrol tank by metal hose be bi-directionally connected the excitation end bearing into
Mouthful at the position between corresponding check valve.
A kind of generator lube oil system provided by the utility model, main oil pump outlet pressure is excessively high, auxiliary oil pump exports
Over-voltage valve events lubricating oil returns when hypertonia, drive end bearing input pressure are excessively high and excitation end bearing input pressure is excessively high
It is flow to Lubricating oil tank, the lower lubricating oil of a part of temperature that main oil pump outlet or auxiliary oil pump export out is by thermostat valve
It is directly entered duplex strainer, a part of higher lubricating oil of temperature passes through duplex oil cooler, after supercooled water cools
The lubricating oil to come with thermostat valve is pooled together into duplex strainer, is sent by the lubricating oil a part for filtering, purifying to drive
Moved end bearing, excitation end bearing directly carry out cooling down, lubricate, clean, the work of antirust, and a part is high-order by corresponding first
Fuel tank, the second top petrol tank fill rear overflow to circuit, and a part is supplied to drive end bearing, excitation end bearing again, rises again
To cooling, lubrication, cleaning, the effect of antirust, the purpose for sufficiently recycling cold energy is realized, through supercooling, lubrication, cleaning, prevent
Lubricating oil after rust effect is back to Lubricating oil tank, realizes recycle next time again, entire generator lube oil system is efficient
Circulation has the effect of making full use of energy cooling and lubricant effect preferable.
Detailed description of the invention
Fig. 1 is a kind of each component connection schematic diagram of generator lube oil system provided by the utility model.
Description of symbols: 1- duplex oil cooler；2- duplex strainer；3- thermostat valve；The first top petrol tank of 4-；5- power generation
Machine；6- drive end bearing；7- excitation end bearing；The second top petrol tank of 8-；9- excess pressure valve；10- Lubricating oil tank；11- smoke expelling device；
12- main oil pump；13- auxiliary oil pump.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1, a kind of generator lube oil system provided by the embodiment of the utility model, including duplex oil cooler 1,
The high-order oil of duplex strainer 2, thermostat valve 3, the first top petrol tank 4, generator 5, drive end bearing 6, excitation end bearing 7, second
Case 8, excess pressure valve 9, Lubricating oil tank 10, smoke expelling device 11, main oil pump 12 and auxiliary oil pump 13, the top of the Lubricating oil tank 10
The main oil pump 12 and the duplex strainer 2 are set, the generator 5 is fixed in the upper surface of the Lubricating oil tank 10,
The drive end bearing 6 is arranged in one end of the generator 5, and the excitation end bearing 7 is arranged in the other end of the generator 5,
First top petrol tank 4, the lubricating oil is arranged in the upper surface of the Lubricating oil tank 10 at the drive end bearing 6
Second top petrol tank 8, the side of the Lubricating oil tank 10 is arranged in the upper surface of fuel tank 10 at the excitation end bearing 7
The fixed duplex oil cooler 1 in face, the import of the main oil pump 12 pass through the outlet of metal hose and the Lubricating oil tank 10
Connection, the outlet of the main oil pump 12, the outlet of the auxiliary oil pump 13 by metal hose and the duplex oil cooler 1 into
Mouthful connection, the outlet of the main oil pump 12, the outlet of the auxiliary oil pump 13 by metal hose and the thermostat valve 3 one into
Mouth connection, the outlet of the duplex oil cooler 1 are connect with another import of the thermostat valve 3, and the outlet of the thermostat valve 3 passes through
Metal hose is connect with the import of the duplex strainer 2, and outlet, the outlet of the auxiliary oil pump 13 of the main oil pump 12 are logical
It crosses metal hose to connect with an import of excess pressure valve 9, the outlet of the excess pressure valve 9 passes through metal hose and the Lubricating oil tank
10 import connection, the outlet of the duplex strainer 2 are connect by metal hose with another import of the excess pressure valve 9,
The outlet of the duplex strainer 2 passes through the import of metal hose, check valve and the drive end bearing 6, excitation end axis
7 import connection is held, the outlet of the drive end bearing 6, the outlet of the excitation end bearing 7 pass through metal hose and institute respectively
Another import connection of Lubricating oil tank 10 is stated, the outlet of the drive end bearing 6 passes through metal hose and the first top petrol tank 4
Import connection, the outlet of first top petrol tank 4 passes through the two-way company of import of metal hose and the drive end bearing 6
It connects, the outlet of the excitation end bearing 7 is connect by metal hose with the import of the second top petrol tank 8, the described second high-order oil
The outlet of case 8 is bi-directionally connected by metal hose and the import of the excitation end bearing 7.
There is smoke expelling device 11 by connection by metal hose on the Lubricating oil tank 10.
First top petrol tank 4 outlet by metal hose be bi-directionally connected the drive end bearing 6 import and
At position between corresponding check valve.
Second top petrol tank 8 outlet by metal hose be bi-directionally connected the excitation end bearing 7 import and
At position between corresponding check valve.
Working principle: the generator lube oil system, 12 outlet pressure of main oil pump is excessively high, 13 outlet pressure mistake of auxiliary oil pump
It is high, excess pressure valve 9 acts lubricating oil reflux when 6 input pressure of drive end bearing is excessively high and 7 input pressure of excitation end bearing is excessively high
To Lubricating oil tank 10, the lower lubricating oil of a part of temperature that the outlet of main oil pump 12 or the outlet of auxiliary oil pump 13 come out is through excess temperature
Control valve 3 is directly entered duplex strainer 2, and a part of higher lubricating oil of temperature passes through duplex oil cooler 1, cooling through supercooled water
The lubricating oil to come after cooling with thermostat valve 3 is pooled together into duplex strainer 2, by lubricating oil one for filtering, purifying
Dispensing to drive end bearing 6, excitation end bearing 7 directly carries out cooling down, lubricates, cleans, the work of antirust, and a part will be corresponding
The first top petrol tank 4, the second top petrol tank 8 fill rear overflow to circuit, a part is supplied to drive end bearing 6, excitation again
End bearing 7 again serves to cooling, lubrication, cleaning, the effect of antirust, the purpose for sufficiently recycling cold energy is realized, through being subcooled
But, lubricate, clean, the lubricating oil after anti-rust action is back to Lubricating oil tank 10, realizes recycle next time again, entire power generation
Machine lubricating oil system efficient circulation has the effect of making full use of energy cooling and lubricant effect preferable.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (4)
1. a kind of generator lube oil system, it is characterised in that: including duplex oil cooler (1), duplex strainer (2), thermostat valve
(3), the first top petrol tank (4), generator (5), drive end bearing (6), excitation end bearing (7), the second top petrol tank (8), mistake
Pressure valve (9), Lubricating oil tank (10), smoke expelling device (11), main oil pump (12) and auxiliary oil pump (13), the Lubricating oil tank (10)
Top the main oil pump (12) and the duplex strainer (2), the upper surface of the Lubricating oil tank (10) are set fix
The drive end bearing (6), the other end of the generator (5) is arranged in one end of the generator (5), the generator (5)
The excitation end bearing (7) is set, and institute is arranged in the upper surface of the Lubricating oil tank (10) at the drive end bearing (6)
It states the first top petrol tank (4), the upper surface of the Lubricating oil tank (10) is arranged described at the excitation end bearing (7)
Two top petrol tanks (8), the fixed duplex oil cooler (1) in the side of the Lubricating oil tank (10), the main oil pump (12)
Import is connect by metal hose with the outlet of the Lubricating oil tank (10), the outlet of the main oil pump (12), the auxiliary
The outlet of oil pump (13) is connect by metal hose with the import of the duplex oil cooler (1), the outlet of the main oil pump (12),
The outlet of the auxiliary oil pump (13) is connect by metal hose with an import of the thermostat valve (3), the duplex oil cooler
(1) outlet is connect with another import of the thermostat valve (3), the outlet of the thermostat valve (3) by metal hose with it is described
The import of duplex strainer (2) connects, and outlet, the outlet of the auxiliary oil pump (13) of the main oil pump (12) are soft by metal
Pipe is connect with an import of excess pressure valve (9), and the outlet of the excess pressure valve (9) passes through metal hose and the Lubricating oil tank (10)
Import connection, the outlet of the duplex strainer (2) is connected by another import of metal hose and the excess pressure valve (9)
Connect, the outlet of the duplex strainer (2) by metal hose, check valve and the drive end bearing (6) import, described encourage
The import of magnetic end bearing (7) connects, and the outlet of the drive end bearing (6), the outlet of the excitation end bearing (7) pass through respectively
Metal hose is connect with another import of the Lubricating oil tank (10), and the outlet of the drive end bearing (6) is soft by metal
Pipe is connect with the import of the first top petrol tank (4), and the outlet of first top petrol tank (4) passes through metal hose and the driving
The import of end bearing (6) is bi-directionally connected, and the outlet of the excitation end bearing (7) passes through metal hose and the second top petrol tank (8)
Import connection, the outlet of second top petrol tank (8) is two-way by metal hose and the import of the excitation end bearing (7)
Connection.
2. a kind of generator lube oil system as described in claim 1, which is characterized in that lead on the Lubricating oil tank (10)
Crossing connection by metal hose has smoke expelling device (11).
3. a kind of generator lube oil system as described in claim 1, which is characterized in that first top petrol tank (4)
Outlet is bi-directionally connected at the position between the import and corresponding check valve of the drive end bearing (6) by metal hose.
4. a kind of generator lube oil system as described in claim 1, which is characterized in that second top petrol tank (8)
Outlet is bi-directionally connected at the position between the import and corresponding check valve of the excitation end bearing (7) by metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204139.4U CN209604154U (en) | 2018-12-26 | 2018-12-26 | A kind of generator lube oil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204139.4U CN209604154U (en) | 2018-12-26 | 2018-12-26 | A kind of generator lube oil system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604154U true CN209604154U (en) | 2019-11-08 |
Family
ID=68398518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822204139.4U Active CN209604154U (en) | 2018-12-26 | 2018-12-26 | A kind of generator lube oil system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164080A (en) * | 2022-07-15 | 2022-10-11 | 东方电气集团东方电机有限公司 | Generator, starting method and shutdown method thereof, and computer readable storage medium |
-
2018
- 2018-12-26 CN CN201822204139.4U patent/CN209604154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164080A (en) * | 2022-07-15 | 2022-10-11 | 东方电气集团东方电机有限公司 | Generator, starting method and shutdown method thereof, and computer readable storage medium |
| CN115164080B (en) * | 2022-07-15 | 2024-04-05 | 东方电气集团东方电机有限公司 | Generator, starting method and shutdown method thereof, and computer readable storage medium |
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