CN203809247U - Oil supply system on compressor set pulled by steam turbine - Google Patents
Oil supply system on compressor set pulled by steam turbine Download PDFInfo
- Publication number
- CN203809247U CN203809247U CN201420212624.5U CN201420212624U CN203809247U CN 203809247 U CN203809247 U CN 203809247U CN 201420212624 U CN201420212624 U CN 201420212624U CN 203809247 U CN203809247 U CN 203809247U
- Authority
- CN
- China
- Prior art keywords
- oil
- oily
- supply system
- main
- oil supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000314 lubricant Substances 0.000 claims description 80
- 239000002828 fuel tank Substances 0.000 claims description 20
- 238000005461 lubrication Methods 0.000 claims description 13
- 239000003921 oil Substances 0.000 abstract description 182
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 230000001276 controlling effect Effects 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an oil supply system, in particular to an oil supply system on a compressor set pulled by a steam turbine. The oil supply system comprises an oil tank, a lubricating oil supply system and a control oil supply system. The control oil supply system comprises a main control oil pump, a main control oil filter and a control oil supply pipeline. The main control oil pump is connected with the oil tank and connected with the compressor set through the control oil supply pipeline, and the control oil supply pipeline is provided with the main control oil filter. The lubricating oil supply system comprises a main lubricating oil pump, a main cooler, a main lubricating oil filter and a lubricating oil supply pipeline. The main lubricating oil pump is connected with the oil tank and connected with the compressor set through the lubricating oil supply pipeline, and the lubricating oil supply pipeline is sequentially provided with the main cooler and the main lubricating oil filter. According to the oil supply system, the lubricating oil supply system and the control oil supply system provide lubricating oil and control oil for the compressor set pulled by the steam turbine respectively, and therefore the operation cost is lowered.
Description
Technical field
The utility model relates to a kind of oil supply system, and specifically a kind of steam turbine drags the oil supply system in Compressor Group.
Background technique
The compressor bank dragging for steam turbine (centrifugal compressor that comprises MCL, BCL type and other pattern) needs lubricant oil and regulates oil to meet the normal operation of unit.Current universal oil supply system be by electricity drive (vapour drives) oil pump by Lubricating-oil Station fuel tank with oil obtd out and by its boost in pressure to 1.5MPa (G), again through supercooling, filtration and a voltage-regulating system, a part is oily for steam turbine provides the adjusting of 0.85MPa (G) to use, another part provides lubrication oil through being decompressed to 0.25MPa (G) for compressor bank and steam turbine again, as shown in Figure 1.
This system is disposable will be promoted to pressure 1.5MPa (G) with oil in Lubricating-oil Station, be mainly to regulate by oily pressure demand for meeting, but the oil pressure of lubricant oil is lower, only has 0.25MPa (G), does not need to promote step-down again after high pressure like this.This kind of way wasted operating cost.
Model utility content
For the problems referred to above, the purpose of this utility model is to provide a kind of steam turbine to drag the oil supply system in Compressor Group.This oil supply system can reduce operating cost, and, only regulating oily charge oil pressure to be promoted to 1.5MPa (G), the charge oil pressure of lubricant oil is promoted to 1.0MPa (G).
To achieve these goals, the utility model is by the following technical solutions:
A kind of steam turbine drags the oil supply system in Compressor Group, comprise fuel tank, lubrication oil supply system and control oily oil supply system, wherein lubrication oil supply system with control oily oil supply system and be all connected with fuel tank, described lubrication oil supply system and control oily oil supply system be respectively Compressor Group that steam turbine drags provide lubricant oil and adjusting oily.
The oily oil supply system of described control comprises the oily main oil pump of control, controls oily main filter and control oil oil feed line, wherein controlling oily main oil pump is connected with fuel tank, the oily main oil pump of described control is connected with Compressor Group by controlling oily oil feed line, is exported to control between oily oil-feed port to be provided with and to control oily main filter on the oily oil feed line of described control by the control oil main oil pump of the oily main oil pump of described control.
On described fuel tank, be also connected with and control oily emergency bearing oil pump, described control oil emergency bearing oil pump is in parallel with the oily main oil pump of described control.The oily oil feed line of described control is provided with controls oily reserve filter, and described control oil reserve filter is in parallel with the oily main filter of control.The oily main filter of described control is connected by six direction changeover valves with the inlet/outlet of controlling oily reserve filter.
Described lubrication oil supply system comprises lubricant oil main oil pump, primary cooler, the main filter of lubricant oil and lubricant oil feeding pipe road, wherein lubricant oil main oil pump is connected with fuel tank, described lubricant oil main oil pump is connected with Compressor Group by lubricant oil feeding pipe road, on described lubricant oil feeding pipe road, by the lubricant oil main oil pump of lubricant oil main oil pump, is exported to and between lubricant oil oil-feed port, is provided with successively primary cooler and the main filter of lubricant oil.
On described fuel tank, be also provided with lubricant oil emergency bearing oil pump, described lubricant oil emergency bearing oil pump is in parallel with described lubricant oil main oil pump.On described lubricant oil feeding pipe road, be also provided with standby cooler and lubricant oil reserve filter, wherein standby cooler is in parallel with primary cooler, and described lubricant oil reserve filter is in parallel with the main filter of lubricant oil.The inlet/outlet of described primary cooler and standby cooler is connected by a three-way switch valve respectively.The inlet/outlet of the main filter of described lubricant oil and lubricant oil reserve filter is connected by six direction changeover valves.
Advantage of the present utility model and good effect are:
1. the utility model is pressurized to 1.5MPa (G) by adjusting oil part, and lubricant oil part only need be pressurized to 1.0MPa (G).Lubricant oil part just can be saved oil pump wasted work like this, cuts operating costs.
2. in the utility model, increase a set of oil pump and filtration system and correlate meter pipeline.Make to regulate oil and lubricant oil to use respectively independent oil pump supercharging fuel feeding.
Accompanying drawing explanation
Fig. 1 is the structural representation that universal type steam turbine drags the oil supply system in Compressor Group;
Fig. 2 is structural representation of the present utility model.
Wherein: 1 is fuel tank, 2 is evacuation port, 3 is manhole, 4 is lubricant oil main oil pump, 5 is primary cooler, 6 is the main filter of lubricant oil, 7 is inflated with nitrogen mouth, 8 is lubricating oil return mouth, 9 is lubricant oil emergency bearing oil pump, 10 is standby cooler, 11 is lubricant oil reserve filter, 12 is top petrol tank, 13 for controlling oily main oil pump, 14 for controlling oily emergency bearing oil pump, 15 for controlling oily main filter, 16 for controlling oily reserve filter, A is the outlet of lubricant oil main oil pump, B is the outlet of lubricant oil emergency bearing oil pump, C is lubricant oil oil-feed port, D is for controlling oily oil-feed port, E is for controlling oily main oil pump outlet, F is for controlling oily emergency bearing oil pump outlet.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 2, the utility model comprises fuel tank 1, lubrication oil supply system and controls oily oil supply system, wherein lubrication oil supply system with control oily oil supply system and be all connected with fuel tank 1, described lubrication oil supply system and control oily oil supply system be respectively Compressor Group that steam turbine drags provide lubricant oil and adjusting oily.
The oily oil supply system of described control comprises the oily main oil pump 13 of control, controls oily main filter 15 and control oily oil feed line, wherein controlling oily main oil pump 13 is connected with fuel tank 1, the oily main oil pump 15 of described control is connected with Compressor Group by controlling oily oil feed line, and the control oil main oil pump outlet E by the oily main oil pump 13 of described control on the oily oil feed line of described control is provided with and controls oily main filter 15 to controlling between oily oil-feed port D.
On described fuel tank 1, be also connected with and control oily emergency bearing oil pump 14, the oily emergency bearing oil pump 14 of described control is in parallel with the oily main oil pump 13 of described control.On the oily oil feed line of described control, be also provided with and control oily reserve filter 16, the oily reserve filter 16 of described control is in parallel with the oily main filter 15 of control.The oily main filter 15 of described control is connected by six direction changeover valves with the inlet/outlet of controlling oily reserve filter 16.
Described lubrication oil supply system comprises lubricant oil main oil pump 4, primary cooler 5, the main filter 6 of lubricant oil and lubricant oil feeding pipe road, wherein lubricant oil main oil pump 4 is connected with fuel tank 1, described lubricant oil main oil pump 4 is connected with Compressor Group by lubricant oil feeding pipe road, and the lubricant oil main oil pump by lubricant oil main oil pump 4 on described lubricant oil feeding pipe road exports A to being provided with successively primary cooler 5 and the main filter 6 of lubricant oil between lubricant oil oil-feed port C.
On described fuel tank 1, be also provided with lubricant oil emergency bearing oil pump 9, described lubricant oil emergency bearing oil pump 9 is in parallel with described lubricant oil main oil pump 4.On described lubricant oil feeding pipe road, be also provided with standby cooler 10 and lubricant oil reserve filter 11, wherein standby cooler 10 is in parallel with primary cooler 5, and described lubricant oil reserve filter 11 is in parallel with the main filter 6 of lubricant oil.The inlet/outlet of described primary cooler 5 and standby cooler 10 is connected by a three-way switch valve respectively, and the inlet/outlet of the main filter 6 of described lubricant oil and lubricant oil reserve filter 11 is connected by six direction changeover valves.The oily main filter 15 of described control and control oily reserve filter 16 and the control oil oil feed line controlled between oily oil-feed port D is provided with modulating valve group.
Working principle of the present utility model is:
The utility model is opened pressurization by lubricant oil with controlling oil content, and lubricant oil part is identical with universal layout.Just oil pressure boosts to 1.0MPa (G) by lubricant oil main oil pump (or lubricant oil emergency bearing oil pump), regulate oil, through controlling oily main oil pump (or controlling oily emergency bearing oil pump), adjusting oil is boosted to 1.5MPa (G), then through controlling oily main filter (or controlling oily reserve filter) and modulating valve, pressure is adjusted into 0.85MPa (G), and the adjusting oil of the Compressor Group dragging as steam turbine is used.
Embodiment
The methanol device synthesic gas compressor (BCL807+2BCL807) of take device is example:
Universal oil supply system: Oil pump electrical machinery power 110KW
The utility model: lubricating oil pump motor power 37KW, regulates Oil pump electrical machinery power 30KW.
Therefore, the utility model oil supply system is economized merit 43KW.Direct economic benefit of the present utility model, every year by 360 days, the every degree of commercial power by 0.8 yuan of calculating, within 1 year, just can save 29.7 ten thousand yuan of RMB.
Claims (10)
1. a steam turbine drags the oil supply system in Compressor Group, it is characterized in that: comprise fuel tank (1), lubrication oil supply system and control oily oil supply system, wherein lubrication oil supply system with control oily oil supply system and be all connected with fuel tank (1), described lubrication oil supply system and control oily oil supply system be respectively Compressor Group that steam turbine drags provide lubricant oil and adjusting oily.
2. by steam turbine claimed in claim 1, drag the oil supply system in Compressor Group, it is characterized in that: the oily oil supply system of described control comprises control oily main oil pump (13), controls oily main filter (15) and control oily oil feed line, wherein controlling oily main oil pump (13) is connected with fuel tank (1), the oily main oil pump of described control (15) is connected with Compressor Group by controlling oily oil feed line, and the control oil main oil pump outlet (E) by the oily main oil pump of described control (13) on the oily oil feed line of described control is provided with and controls oily main filter (15) to controlling between oily oil-feed port (D).
3. by steam turbine claimed in claim 2, drag the oil supply system in Compressor Group, it is characterized in that: on described fuel tank (1), be also connected with and control oily emergency bearing oil pump (14), the oily emergency bearing oil pump of described control (14) is in parallel with the oily main oil pump of described control (13).
4. by steam turbine claimed in claim 2, drag the oil supply system in Compressor Group, it is characterized in that: the oily oil feed line of described control is provided with controls oily reserve filter (16), and the oily reserve filter of described control (16) is in parallel with the oily main filter of control (15).
5. by steam turbine claimed in claim 4, drag the oil supply system in Compressor Group, it is characterized in that: the oily main filter of described control (15) is connected by six direction changeover valves with the inlet/outlet of controlling oily reserve filter (16).
6. by the steam turbine described in claim 1-5 any one, drag the oil supply system in Compressor Group, it is characterized in that: described lubrication oil supply system comprises lubricant oil main oil pump (4), primary cooler (5), the main filter of lubricant oil (6) and lubricant oil feeding pipe road, wherein lubricant oil main oil pump (4) is connected with fuel tank (1), described lubricant oil main oil pump (4) is connected with Compressor Group by lubricant oil feeding pipe road, lubricant oil main oil pump by lubricant oil main oil pump (4) on described lubricant oil feeding pipe road exports (A) to being provided with successively primary cooler (5) and the main filter of lubricant oil (6) between lubricant oil oil-feed port (C).
7. by steam turbine claimed in claim 6, drag the oil supply system in Compressor Group, it is characterized in that: on described fuel tank (1), be also provided with lubricant oil emergency bearing oil pump (9), described lubricant oil emergency bearing oil pump (9) is in parallel with described lubricant oil main oil pump (4).
8. by steam turbine claimed in claim 6, drag the oil supply system in Compressor Group, it is characterized in that: on described lubricant oil feeding pipe road, be also provided with standby cooler (10) and lubricant oil reserve filter (11), wherein standby cooler (10) is in parallel with primary cooler (5), and described lubricant oil reserve filter (11) is in parallel with the main filter of lubricant oil (6).
9. by steam turbine claimed in claim 8, drag the oil supply system in Compressor Group, it is characterized in that: the inlet/outlet of described primary cooler (5) and standby cooler (10) is connected by a three-way switch valve respectively.
10. by steam turbine claimed in claim 8, drag the oil supply system in Compressor Group, it is characterized in that: the inlet/outlet of the main filter of described lubricant oil (6) and lubricant oil reserve filter (11) is connected by six direction changeover valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212624.5U CN203809247U (en) | 2014-04-29 | 2014-04-29 | Oil supply system on compressor set pulled by steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212624.5U CN203809247U (en) | 2014-04-29 | 2014-04-29 | Oil supply system on compressor set pulled by steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809247U true CN203809247U (en) | 2014-09-03 |
Family
ID=51448007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212624.5U Expired - Lifetime CN203809247U (en) | 2014-04-29 | 2014-04-29 | Oil supply system on compressor set pulled by steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809247U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087322A (en) * | 2018-01-22 | 2018-05-29 | 常州市华立液压润滑设备有限公司 | A kind of lubricating system of turbo compressor unit |
| CN109458543A (en) * | 2018-12-08 | 2019-03-12 | 大连福佳·大化石油化工有限公司 | Cogeneration unit allocation oil system reconstruction structure |
| CN112066261A (en) * | 2020-07-30 | 2020-12-11 | 中广核核电运营有限公司 | Oil supplementing device of oil regulating system |
| CN112483201A (en) * | 2020-11-11 | 2021-03-12 | 杭州国能汽轮工程有限公司 | Oil supply system using oil injector as power source |
| CN114923104A (en) * | 2022-06-15 | 2022-08-19 | 宁波德曼压缩机有限公司 | Control method for lubrication circulation system of gear speed-increasing type centrifugal air compressor |
-
2014
- 2014-04-29 CN CN201420212624.5U patent/CN203809247U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087322A (en) * | 2018-01-22 | 2018-05-29 | 常州市华立液压润滑设备有限公司 | A kind of lubricating system of turbo compressor unit |
| CN108087322B (en) * | 2018-01-22 | 2024-05-03 | 常州市华立液压润滑设备有限公司 | Lubricating system of turbine compressor unit |
| CN109458543A (en) * | 2018-12-08 | 2019-03-12 | 大连福佳·大化石油化工有限公司 | Cogeneration unit allocation oil system reconstruction structure |
| CN112066261A (en) * | 2020-07-30 | 2020-12-11 | 中广核核电运营有限公司 | Oil supplementing device of oil regulating system |
| CN112483201A (en) * | 2020-11-11 | 2021-03-12 | 杭州国能汽轮工程有限公司 | Oil supply system using oil injector as power source |
| CN112483201B (en) * | 2020-11-11 | 2025-02-11 | 杭州国能汽轮工程有限公司 | An oil supply system using an oil injector as a power source |
| CN114923104A (en) * | 2022-06-15 | 2022-08-19 | 宁波德曼压缩机有限公司 | Control method for lubrication circulation system of gear speed-increasing type centrifugal air compressor |
| CN114923104B (en) * | 2022-06-15 | 2024-04-09 | 宁波德曼压缩机有限公司 | Control method of lubrication circulation system of gear acceleration type centrifugal air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |