CN206477890U - A kind of turbine oil system on-line oil filter and turbine oil system - Google Patents
A kind of turbine oil system on-line oil filter and turbine oil system Download PDFInfo
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- CN206477890U CN206477890U CN201621385365.1U CN201621385365U CN206477890U CN 206477890 U CN206477890 U CN 206477890U CN 201621385365 U CN201621385365 U CN 201621385365U CN 206477890 U CN206477890 U CN 206477890U
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- oil
- inlet pipe
- turbine
- coarse filtration
- filtration
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- 239000003921 oil Substances 0.000 title claims abstract description 239
- 239000010723 turbine oil Substances 0.000 title claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 129
- 230000001105 regulatory effect Effects 0.000 claims abstract description 58
- 239000010687 lubricating oil Substances 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract 3
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 description 15
- 239000002828 fuel tank Substances 0.000 description 8
- 238000005461 lubrication Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010736 steam turbine oil Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of turbine oil system on-line oil filter and turbine oil system, wherein, a kind of turbine oil system on-line oil filter, including oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil inlet pipe, the oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil inlet pipe are connected with oil return house steward, and the coarse filtration oil inlet pipe is connected in parallel with the oil returning branch pipe respectively with the refined filtration oil inlet pipe；Coarse filtration oily filter core is installed, the oily filter core of the coarse filtration carries out coarse filtration to lubricating oil in the coarse filtration oil inlet pipe；Refined filtration oily filter core is installed, the oily filter core of the refined filtration carries out smart filtering to lubricating oil in the refined filtration oil inlet pipe；Installed on the oil returning branch pipe and the 3rd regulating valve of installation on the second regulating valve, the refined filtration oil inlet pipe is installed on the first regulating valve, the coarse filtration oil inlet pipe.The utility model is simple in construction, and once mounting is used all the life, simplifies oil strain process, meets real-time online oil strain.
Description
Technical field
The utility model belongs to the technical field of steam turbine, more particularly to a kind of turbine oil system online oil filtration dress
Put and turbine oil system.
Background technology
Steam turbine oil confrontation Turbine Safety influence on system operation is larger, for example：If containing moisture content in turbo-engine lube, lubrication
The water capacity in oil easily makes governing system corrosion, causes the stuck of governing system；Meanwhile, the moisture content contained in lubricating oil can also make mistake
Throttle, magnetic valve guiding valve are blocked or governing system action is dumb, serious to threaten the safe long-term operation of steam-turbine unit.Cause
This, is in order to ensure that turbine regulating system is stable, it is ensured that the good lubrication of steam turbine bearing, extension turbo-engine lube
Service life periodically will carry out cleaning filtering, it is necessary to ensure the cleaning of oil quality of lubricant in steam turbine to the lubricating oil of steam turbine.
The filter method of traditional turbo-engine lube is：At the time of turbo-engine lube needs oil strain, in steam turbine profit
The external oil filter of oil system, as shown in figure 1, turbo-engine lube fuel tank 1 is passed through into valve 2 and oil filter 3 all the way
Connection；Another road of turbo-engine lube fuel tank 1 is directly connected with oil filter 3.
Include at the time of turbo-engine lube oil strain is carried out using traditional turbo-engine lube filter method：
1. steam-turbine unit is after general overhaul, the oil quality of lubricant in steam turbine main fuel tank must filter it is qualified after, oil
Lubricating oil in case lubricating oil system of being allowed for access carries out oily circulation：
2. after steam-turbine unit current repair, the oil quality of lubricant in steam turbine main fuel tank must filter it is qualified after, can
Start steam turbine.
The lubricating oil in steam turbine main fuel tank will be filtered after 3. each steam-turbine unit is stopped transport and after starting.
4. when steam-turbine unit is normally run, monthly every steam-turbine unit is needed to the lubrication in steam turbine main fuel tank
Oil is filtered once.
5. occur governing system bite, ripple if as the oily problem of turbo-engine lube in steam-turbine unit operation
Dynamic, bearing lubrication is bad or during the oily disqualified upon inspection of regular turbo-engine lube, it is necessary to the lubrication in steam turbine main fuel tank
Oil is filtered.
The drawbacks of traditional turbo-engine lube filter method, is as follows：
1st, traditional turbo-engine lube filter method is a kind of timing, the method for oil strain on demand, it is impossible to accomplish real-time online
Oil strain,
2nd, traditional turbo-engine lube filter method at every moment can not all ensure that oil is qualified, when generation in running
, it is necessary to take urgent measure during oily underproof situation, unit safety operation is influenceed.
Therefore, there is certain potential safety hazard in the steam-turbine unit that traditional turbo-engine lube filter method is.
Utility model content
The utility model overcomes traditional turbo-engine lube filter method can not real-time online filter to solve the above problems
There is potential safety hazard in oil and the steam-turbine unit caused by oil strain that taken urgent measure after turbo-engine lube oil is unqualified
The problem of there is provided a kind of turbine oil system on-line oil filter and turbine oil system.
To achieve these goals, the utility model uses following first technical scheme：
A kind of turbine oil system on-line oil filter, including oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil branch
Pipe, the oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil inlet pipe be connected with oil return house steward, the coarse filtration oil inlet pipe with it is described
Refined filtration oil inlet pipe is connected in parallel with the oil returning branch pipe respectively；
Coarse filtration oily filter core is installed, the oily filter core of the coarse filtration carries out coarse filtration to lubricating oil in the coarse filtration oil inlet pipe；
Refined filtration oily filter core is installed, the oily filter core of the refined filtration carries out smart filtering to lubricating oil in the refined filtration oil inlet pipe；
Installed on the oil returning branch pipe and the second regulating valve, the refined filtration are installed on the first regulating valve, the coarse filtration oil inlet pipe
3rd regulating valve is installed on oil inlet pipe.
Further, first pressure sensor is installed on the oil return house steward, lubrication in the oil return house steward is monitored in real time
The pressure condition of oil.
Further, first flow sensor is installed on the oil return house steward, lubrication in the oil return house steward is monitored in real time
The traffic conditions of oil.
Further, second pressure sensor is installed on the coarse filtration oil inlet pipe, monitored in real time in the coarse filtration oil inlet pipe
The pressure condition of lubricating oil.
Further, second flow sensor is installed on the coarse filtration oil inlet pipe, monitored in real time in the coarse filtration oil inlet pipe
The traffic conditions of lubricating oil.
Further, the 3rd pressure sensor is installed on the refined filtration oil inlet pipe, monitored in real time in the refined filtration oil inlet pipe
The pressure condition of lubricating oil.
Further, the 3rd flow sensor is installed on the refined filtration oil inlet pipe, monitored in real time in the refined filtration oil inlet pipe
The traffic conditions of lubricating oil.
To achieve these goals, the utility model uses following second technical scheme：
A kind of turbine oil system, including a kind of above-mentioned turbine oil system on-line oil filter, described one
Plant turbine oil system on-line oil filter to be installed on oil return house steward, the lubricating oil in oil return house steward is filtered online
Oil.
Further, a kind of turbine oil system includes thief hole, and the thief hole is used to sample the steam turbine
Lubricating oil in lubricating oil system judges the oily situation of turbo-engine lube.
Further, a kind of turbine oil system is connected with supervision equipment, and the supervision equipment is by obtaining steamer
The factor monitoring lubricating oil oil inlet quantity such as generation load, Wa Wen and load in machine lubricating oil system, i.e., described supervision equipment monitoring
The lubricating oil payload of the turbine oil system.
Operation principle of the present utility model：
A kind of turbine oil system on-line oil filter is cured as turbine oil system by the utility model
A part, online oil strain in real time, being avoided when needing oil strain in traditional turbo-engine lube filter method needs external device
The problem of；
Inspection work periodically samples lubricating oil detection oil quality of lubricant from the thief hole, is sentenced according to the result of manual sampling
Oil quality of lubricant situation in disconnected turbine oil system；
When oil is qualified does not need oil strain, the regulating valve of coarse filtration oil inlet pipe and refined filtration oil inlet pipe is simultaneously closed off, is opened
The regulating valve of middle oil returning branch pipe so that lubricating oil does not pass through the direct oil return box of oil strain filter core；
When oil is unqualified needs to carry out oil strain, coarse filtration oil inlet pipe and refined filtration according to oily situation manual adjustment
Each regulating valve of oil inlet pipe coordinates oil strain；It is appropriate to open coarse filtration oil branch when inspection work judges oil quality of lubricant light contamination
The second regulating valve on pipe, coarse filtration is carried out by the oily filter core of coarse filtration to lubricating oil；When inspection work judges that oil quality of lubricant is serious
During pollution, while the 3rd regulating valve in the second regulating valve and refined filtration oil inlet pipe on coarse filtration oil inlet pipe is opened, in simultaneously closing off
Between oil returning branch pipe on the first regulating valve；
When reaction turbine oil system load is high in supervision equipment, now need lubricants capacity big, manual adjustment
First regulating valve, the second regulating valve and the 3rd regulating valve, can suitably open big first regulating valve according to load size, close
Small second regulating valve and the 3rd regulating valve, reduce the lubricating oil oil mass in coarse filtration oil inlet pipe and refined filtration oil inlet pipe, using fuel feeding as
It is main；When reaction turbine oil system load is low in supervision equipment, now need lubricants capacity smaller, described in manual adjustment
First regulating valve, the second regulating valve and the 3rd regulating valve, can suitably turn down the first regulating valve according to load size, open big by the
Lubricating oil oil mass in two regulating valves and the 3rd regulating valve, increase coarse filtration oil inlet pipe and refined filtration oil inlet pipe, based on oil strain.
The beneficial effects of the utility model：
1st, on-line oil filter is cured as a part for turbine oil system by the utility model, in steam-turbine lubrication
External equipment is not needed during oily oil strain so that whole system is simple in construction, it is easy to operate；
2nd, the utility model realizes online oil strain in real time, when needing oil strain, is propped up by the oil returning branch pipe, coarse filtration oil
The flow of each branch road of each regulating valve easy adjustment correspondence of pipe and refined filtration oil inlet pipe, reaches online oil filtration purpose；
3rd, the utility model realize when oil it is qualified do not need oil strain when, simultaneously close off coarse filtration oil inlet pipe and refined filtration oil
The regulating valve of branch pipe, opens the regulating valve of middle oil returning branch pipe so that lubricating oil does not pass through the direct oil return of oil strain filter core
Case；
4th, the utility model is realized adjusts the oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil branch according to oily situation
The regulating valve of pipe coordinates oil strain；
5th, the utility model is realized adjusts oil strain mode according to turbo-engine lube operating load, and oil strain is flexible.
Brief description of the drawings
Fig. 1 is traditional turbo-engine lube filter schematic diagram；
Fig. 2 is the utility model on-line oil filter structural representation；
Fig. 3 is turbine oil system overall structure diagram of the utility model based on on-line oil filter；
Wherein, 1- turbo-engine lubes fuel tank, 2- valves, 3- oil filters, 4- oil returning branch pipes, 5- coarse filtration oil inlet pipes, 6- essences
Oil strain branch pipe, 7- oil return house stewards, the regulating valves of 8- first, the regulating valves of 9- second, the regulating valves of 10- the 3rd, 11- first pressures sensing
Device, 12- first flow sensors, 13- second pressure sensors, 14- second flow sensors, the pressure sensors of 15- the 3rd,
16 the 3rd flow sensors, 17- coarse filtration oil filter core, 18- refined filtrations oil filter core, 19- on-line oil filters.
Embodiment：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
A kind of turbine oil system on-line oil filter, as shown in Fig. 2 including oil returning branch pipe 4, coarse filtration oil inlet pipe 5
And refined filtration oil inlet pipe 6, the oil returning branch pipe 4, coarse filtration oil inlet pipe 5 and refined filtration oil inlet pipe 6 be connected with oil return house steward 7, institute
Coarse filtration oil inlet pipe 5 is stated to be connected in parallel with the oil returning branch pipe 4 respectively with the refined filtration oil inlet pipe 6；
Coarse filtration oily filter core 17 is installed, the oily filter core 17 of the coarse filtration carries out coarse filtration to lubricating oil in the coarse filtration oil inlet pipe 5；
Refined filtration oily filter core 18 is installed, the oily filter core 18 of the refined filtration carries out smart filtering to lubricating oil in the refined filtration oil inlet pipe 6；
Installed on the oil returning branch pipe 4 and second regulating valve 9 is installed on first regulating valve 8, the coarse filtration oil inlet pipe 5, it is described
3rd regulating valve 10 is installed on refined filtration oil inlet pipe 6.
First pressure sensor 11 is installed on the oil return house steward 7, the pressure of lubricating oil in the oil return house steward is monitored in real time
Power situation.
First flow sensor 12 is installed on the oil return house steward 7, the stream of lubricating oil in the oil return house steward is monitored in real time
Amount situation.
Second pressure sensor 13 is installed on the coarse filtration oil inlet pipe 5, lubricating oil in the coarse filtration oil inlet pipe is monitored in real time
Pressure condition.
Second flow sensor 14 is installed on the coarse filtration oil inlet pipe 5, lubricating oil in the coarse filtration oil inlet pipe is monitored in real time
Traffic conditions.
3rd pressure sensor 15 is installed on the refined filtration oil inlet pipe 6, lubricating oil in the refined filtration oil inlet pipe is monitored in real time
Pressure condition.
3rd flow sensor 16 is installed on the refined filtration oil inlet pipe 6, lubricating oil in the refined filtration oil inlet pipe is monitored in real time
Traffic conditions.
A kind of turbine oil system, as shown in figure 3, being filled including a kind of above-mentioned turbine oil system online oil filtration
Put, a kind of turbine oil system on-line oil filter 19 is installed on oil return house steward 7, to the profit in oil return house steward 7
Lubricating oil carries out online oil filtration.
The thief hole in existing turbine oil system is used in a kind of turbine oil system, the thief hole is used
The oily situation of turbo-engine lube is judged in sampling the lubricating oil in the turbine oil system.
A kind of turbine oil system uses the supervision equipment in existing turbine oil system, the monitoring
Equipment monitors lubricating oil oil inlet quantity by obtaining the factors such as the generation load in turbine oil system, Wa Wen and load, i.e.,
The supervision equipment monitors the lubricating oil payload of the turbine oil system.
Operation principle of the present utility model：
A kind of turbine oil system on-line oil filter is cured as turbine oil system by the utility model
A part, online oil strain in real time, being avoided when needing oil strain in traditional turbo-engine lube filter method needs external device
The problem of；
Inspection work periodically samples lubricating oil detection oil quality of lubricant from the thief hole, is sentenced according to the result of manual sampling
Oil quality of lubricant situation in disconnected turbine oil system；
When oil is qualified does not need oil strain, the regulating valve of coarse filtration oil inlet pipe and refined filtration oil inlet pipe is simultaneously closed off, is opened
The regulating valve of middle oil returning branch pipe so that lubricating oil does not pass through the direct oil return box of oil strain filter core；
When oil is unqualified needs to carry out oil strain, coarse filtration oil inlet pipe and refined filtration according to oily situation manual adjustment
Each regulating valve of oil inlet pipe coordinates oil strain；It is appropriate to open coarse filtration oil branch when inspection work judges oil quality of lubricant light contamination
The second regulating valve on pipe, coarse filtration is carried out by the oily filter core of coarse filtration to lubricating oil；When inspection work judges that oil quality of lubricant is serious
During pollution, while the 3rd regulating valve in the second regulating valve and refined filtration oil inlet pipe on coarse filtration oil inlet pipe is opened, in simultaneously closing off
Between oil returning branch pipe on the first regulating valve；
When reaction turbine oil system load is high in supervision equipment, now need lubricants capacity big, manual adjustment
First regulating valve, the second regulating valve and the 3rd regulating valve, can suitably open big first regulating valve according to load size, close
Small second regulating valve and the 3rd regulating valve, reduce the lubricating oil oil mass in coarse filtration oil inlet pipe and refined filtration oil inlet pipe, using fuel feeding as
It is main；When reaction turbine oil system load is low in supervision equipment, now need lubricants capacity smaller, described in manual adjustment
First regulating valve, the second regulating valve and the 3rd regulating valve, can suitably turn down the first regulating valve according to load size, open big by the
Lubricating oil oil mass in two regulating valves and the 3rd regulating valve, increase coarse filtration oil inlet pipe and refined filtration oil inlet pipe, based on oil strain.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of turbine oil system on-line oil filter, it is characterized in that：Including oil returning branch pipe, coarse filtration oil inlet pipe and essence
Oil strain branch pipe, the oil returning branch pipe, coarse filtration oil inlet pipe and refined filtration oil inlet pipe are connected with oil return house steward, the coarse filtration oil inlet pipe
It is connected in parallel respectively with the oil returning branch pipe with the refined filtration oil inlet pipe；
Coarse filtration oily filter core is installed, the oily filter core of the coarse filtration carries out coarse filtration to lubricating oil in the coarse filtration oil inlet pipe；
Refined filtration oily filter core is installed, the oily filter core of the refined filtration carries out smart filtering to lubricating oil in the refined filtration oil inlet pipe；
Installed on the oil returning branch pipe and the second regulating valve is installed on the first regulating valve, the coarse filtration oil inlet pipe, the refined filtration oil branch
3rd regulating valve is installed on pipe.
2. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The oil return house steward
Upper installation first pressure sensor, monitors the pressure condition of lubricating oil in the oil return house steward in real time.
3. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The oil return house steward
Upper installation first flow sensor, monitors the traffic conditions of lubricating oil in the oil return house steward in real time.
4. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The coarse filtration oil branch
Second pressure sensor is installed on pipe, the pressure condition of lubricating oil in the coarse filtration oil inlet pipe is monitored in real time.
5. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The coarse filtration oil branch
Second flow sensor is installed on pipe, the traffic conditions of lubricating oil in the coarse filtration oil inlet pipe are monitored in real time.
6. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The refined filtration oil branch
3rd pressure sensor is installed on pipe, the pressure condition of lubricating oil in the refined filtration oil inlet pipe is monitored in real time.
7. a kind of turbine oil system on-line oil filter as claimed in claim 1, it is characterized in that：The refined filtration oil branch
3rd flow sensor is installed on pipe, the traffic conditions of lubricating oil in the refined filtration oil inlet pipe are monitored in real time.
8. a kind of turbine oil system, including a kind of turbine oil system exists any one of claim 1-7
A kind of line oil-filtering apparatus, turbine oil system on-line oil filter is installed on oil return house steward, in oil return house steward
Lubricating oil carry out online oil filtration.
9. a kind of turbine oil system as claimed in claim 8, it is characterized in that：Including thief hole, the thief hole is used
The oily situation of turbo-engine lube is judged in sampling the lubricating oil in the turbine oil system.
10. a kind of turbine oil system as claimed in claim 8, it is characterized in that：Whole system is connected with supervision equipment,
The supervision equipment monitors the lubricating oil payload of the turbine oil system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385365.1U CN206477890U (en) | 2016-12-16 | 2016-12-16 | A kind of turbine oil system on-line oil filter and turbine oil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385365.1U CN206477890U (en) | 2016-12-16 | 2016-12-16 | A kind of turbine oil system on-line oil filter and turbine oil system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477890U true CN206477890U (en) | 2017-09-08 |
Family
ID=59749589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385365.1U Active CN206477890U (en) | 2016-12-16 | 2016-12-16 | A kind of turbine oil system on-line oil filter and turbine oil system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479154A (en) * | 2018-06-21 | 2018-09-04 | 农业部规划设计研究院 | The continuous dust removal by filtration system and method for pyrolysis oil high pressure |
| CN108679435A (en) * | 2018-04-28 | 2018-10-19 | 国网山东省电力公司电力科学研究院 | A kind of steam-turbine lubrication oil temperature on-line control device of accurate temperature controlling |
-
2016
- 2016-12-16 CN CN201621385365.1U patent/CN206477890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679435A (en) * | 2018-04-28 | 2018-10-19 | 国网山东省电力公司电力科学研究院 | A kind of steam-turbine lubrication oil temperature on-line control device of accurate temperature controlling |
| CN108479154A (en) * | 2018-06-21 | 2018-09-04 | 农业部规划设计研究院 | The continuous dust removal by filtration system and method for pyrolysis oil high pressure |
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