CN203685316U - Low-cost integrated turbine lubricating oil system for auxiliary equipment of power plant - Google Patents
Low-cost integrated turbine lubricating oil system for auxiliary equipment of power plant Download PDFInfo
- Publication number
- CN203685316U CN203685316U CN201420073951.7U CN201420073951U CN203685316U CN 203685316 U CN203685316 U CN 203685316U CN 201420073951 U CN201420073951 U CN 201420073951U CN 203685316 U CN203685316 U CN 203685316U
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- oil
- filter
- power plant
- fuel tank
- pump
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Abstract
The utility model relates to a low-cost integrated turbine lubricating oil system for auxiliary equipment of a power plant. The low-cost integrated turbine lubricating oil system comprises an oil tank, a bearing oil supply portion, a top shaft oil supply portion and an oil smoke purification and exhaust device. The bearing oil supply portion, the top shaft oil supply portion and the oil smoke purification and exhaust device are installed on the upper end surface of the oil tank and are delivered after being assembled, so that the installation workload on site is reduced, centralized arrangement is achieved, and maintenance is convenient. Performance testing is carried out on the low-cost integrated turbine lubricating oil system before delivery, so that on-site debugging work is reduced, and the device availability is guaranteed. In addition, a temperature control valve is arranged, so that the temperature of supplied lubricating oil is stable.
Description
Technical field
The utility model relates to steam turbine field, particularly a kind of turbine oil system.
Background technique
As shown in Figure 1, at present, the capital equipment of the lubricating oil system of steam turbine comprises cylindrical horizontal fuel tank 1, fume purifying tapping equipment 2, exchanges oil pump 3, direct current oil pump 4, filter 5 and oil cooler 6, above-mentioned each parts are by pipeline connection, between each parts, join strength is not high, if well whole Transporting again of Installation and Debugging, in transportation process, probably system is caused to damage, therefore can only be to power plant, then in power plant's Assembling debugging with interconnecting tube road and valve ship in bulk.But because this various parts is more and comparatively scattered, installation workload is at the scene larger, waste time and energy, and debugging is carried out at the scene, the more difficult usability of guaranteeing equipment, if there are parts defective on equipment, also needs to beam back repairing, can affect to a great extent the time that equipment investment uses, efficiency is extremely low.
Model utility content
The purpose of this utility model is to provide one and is convenient to transportation, easy-to-install turbine oil system.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: the integrated power plant auxiliary machine turbine oil system of a kind of low cost, it comprises fuel tank, bearing fuel feeding portion, apical axis fuel feeding portion and fume purifying tapping equipment, described bearing fuel feeding portion comprises at least one AC Lub oil pump, the critical oil pump of direct current, filter, oil cooler, thermostat valve, described apical axis fuel feeding portion comprises jacking(oil) pump, jacking oil control valve and jacking oil filter, described fuel tank is cuboid shape, described AC Lub oil pump, the critical oil pump of direct current, filter, oil cooler, thermostat valve, jacking(oil) pump, jacking oil control valve and jacking oil filter are all arranged on the upper-end surface of described fuel tank, and the pipeline that each parts connect is positioned on the upper-end surface of fuel tank and fuel tank.
Optimize, described thermostat valve is three-way temperature control valve, described AC Lub oil pump has two, the critical oil pump of described direct current to have its three to share same oil outlet, this oil outlet is connected respectively at the filler opening of oil cooler and the filler opening of filter by described thermostat valve, the setting that is connected with the filler opening of described filter of the oil outlet of described oil cooler, the oil outlet of filter is connected on each bearing.
Optimize, it also comprises instrument part and terminal board, and described instrument part comprises some pressure transmitters, pressure switch, pressure gauge and three-way magnetic valve, and described terminal board is arranged on the sidewall of described fuel tank and by lead-in wire and is connected with described instrument part.
Optimize, when oil temperature lower than ℃ time, described thermostat valve control oil directly arrives bearing after filter, when oil temperature higher than ℃ time, described thermostat valve control oil arrives bearing successively after oil cooler, filter.
Optimize, described filter is duplex strainer, and described oil cooler is board-like oil cooler.
Optimize, on the sidewall of described fuel tank, be also provided with the removable staircase of being convenient to climb up fuel tank upper-end surface.
Optimize, described jacking(oil) pump has three, and when work, wherein two is normal working, and another is in emergency use state.
The beneficial effects of the utility model are: the utility model is all arranged on bearing fuel feeding portion, apical axis fuel feeding portion and fume purifying tapping equipment on fuel tank upper-end surface, after assembling, dispatch from the factory, and reduce on-site installation work amount, and centralized arrangement is convenient to safeguard; Before dispatching from the factory, oil pump is done to performance test, reduce field adjustable work, guarantee equipment availability; Increase thermostat valve, stablize the oil temperature of lubricant oil fuel feeding.
Accompanying drawing explanation
The structural representation that accompanying drawing 1 is turbine oil system of the prior art;
Accompanying drawing 2 is the structural representation of the turbine oil system in the utility model;
In accompanying drawing: 1, fuel tank; 2, fume purifying tapping equipment; 3, AC Lub oil pump; 4, flow critical oil pump; 5, filter; 6, oil cooler; 7, thermostat valve; 8, staircase; 9, instrument part; 10, terminal board; 11, apical axis fuel feeding portion; 12, bearing fuel feeding portion.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is described in detail below:
As shown in Figure 2, this turbine oil system comprises fuel tank 1, bearing fuel feeding portion 12, apical axis fuel feeding portion 11 and fume purifying tapping equipment 2.
Bearing fuel feeding portion 12 comprises at least one AC Lub oil pump 3, the critical oil pump 4 of direct current, filter 5, oil cooler 6, thermostat valve 7, AC Lub oil pump 3 has two in the present embodiment, one in normal working, another is in holding state, in the time that an AC Lub oil pump 3 breaks down, AC Lub oil pump 3 in holding state starts, and in the time that two AC Lub oil pumps 3 all break down, the critical oil pump 4 of direct current starts the normal operation that can fully guarantee system.Thermostat valve 7 is three-way temperature control valve, and filter 5 is duplex strainer, and oil cooler 6 is board-like oil cooler.Two AC Lub oil pumps 3 and a critical oil pump 4 of direct current share same oil outlet, this oil outlet is connected respectively at the filler opening of oil cooler 6 and the filler opening of filter 5 by thermostat valve 7, the setting that is connected with the filler opening of filter 5 of the oil outlet of oil cooler 6, the oil outlet of filter 5 is connected on each bearing.When oil temperature is during lower than 50 ℃, thermostat valve 7 is controlled oil and directly after filter 5, is arrived bearing, and when oil temperature is during higher than 50 ℃, thermostat valve 7 is controlled oil and after oil cooler 6, filter 5, arrived bearing successively.
Apical axis fuel feeding portion 11 comprises jacking(oil) pump, jacking oil control valve and jacking oil filter, jacking(oil) pump also has three, its three's working state is identical with the working state of two AC Lub oil pumps 3 and a critical oil pump 4 of direct current, wherein two are respectively normal working and holding state, and another is in emergency use state.Oil directly arrives on bearing shell through jacking oil control valve and jacking oil filter successively.
In order to reduce on-site installation work amount, after being assembled, system dispatches from the factory, fuel tank 1 is designed to cuboid shape, AC Lub oil pump 3, the critical oil pump 4 of direct current, filter 5, oil cooler 6, thermostat valve 7, jacking(oil) pump, jacking oil control valve and jacking oil filter are all installed concentratedly on the upper-end surface of fuel tank 1, and the pipeline that each parts connect is positioned on the upper-end surface of fuel tank 1 and fuel tank 1.Because the pipeline of above-mentioned parts and connecting components is all fixed on the upper-end surface of fuel tank 1, therefore can assemble entirety and be transported to erecting bed, before transporting with regard to installation, make again system can debug before dispatching from the factory, to the position that system only need be adjusted in ground is installed, connect external pipe interface.
In sum, the utlity model has following 5 advantages: after 1, assembling, dispatch from the factory, reduce on-site installation work amount, centralized arrangement, is convenient to safeguard; 2, oil pump is done to performance test before dispatching from the factory, reduce field adjustable work, guarantee equipment availability; 3 increase thermostat valve, stablize the oil temperature of lubricant oil fuel feeding; 4 instrument parts are installed concentratedly and distant instrument lead-in wire are connected in the terminal board that is installed on handrail side, are convenient to wiring; 5 fuel tanks arrange removable staircase outward, easy access and maintenance.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. the integrated power plant auxiliary machine turbine oil system of low cost, it comprises fuel tank (1), bearing fuel feeding portion (12), apical axis fuel feeding portion (11) and fume purifying tapping equipment (2), described bearing fuel feeding portion (12) comprises at least one AC Lub oil pump (3), the critical oil pump of direct current (4), filter (5), oil cooler (6), thermostat valve (7), described apical axis fuel feeding portion (11) comprises jacking(oil) pump, jacking oil control valve and jacking oil filter, it is characterized in that: described fuel tank (1) is cuboid shape, described AC Lub oil pump (3), the critical oil pump of direct current (4), filter (5), oil cooler (6), thermostat valve (7), jacking(oil) pump, jacking oil control valve and jacking oil filter are all arranged on the upper-end surface of described fuel tank (1), and the pipeline that each parts connect is positioned on the upper-end surface of fuel tank (1) and fuel tank (1).
2. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, it is characterized in that: described thermostat valve (7) is three-way temperature control valve, described AC Lub oil pump (3) has two, the critical oil pump of described direct current (4) has its three to share same oil outlet, this oil outlet is connected respectively at the filler opening of oil cooler (6) and the filler opening of filter (5) by described thermostat valve (7), the setting that is connected with the filler opening of described filter (5) of the oil outlet of described oil cooler (6), the oil outlet of filter (5) is connected on each bearing.
3. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, it is characterized in that: it also comprises instrument part (9) and terminal board (10), described instrument part (9) comprises some pressure transmitters, pressure switch, pressure gauge and three-way magnetic valve, and described terminal board (10) is arranged on the sidewall of described fuel tank (1) and by lead-in wire and is connected with described instrument part (9).
4. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, it is characterized in that: turbine oil system according to claim 1, it is characterized in that: when oil temperature is during lower than 50 ℃, described thermostat valve (7) is controlled oil and directly after filter (5), is arrived bearing, when oil temperature is during higher than 50 ℃, described thermostat valve (7) is controlled oil arrival bearing through oil cooler (6), filter (5) after successively.
5. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, is characterized in that: described filter (5) is duplex strainer, and described oil cooler (6) is board-like oil cooler.
6. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, is characterized in that: on the sidewall of described fuel tank (1), be also provided with the removable staircase (8) of being convenient to climb up fuel tank (1) upper-end surface.
7. the integrated power plant auxiliary machine turbine oil system of low cost according to claim 1, is characterized in that: described jacking(oil) pump has three, and when work, wherein two is normal working, and another is in emergency use state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073951.7U CN203685316U (en) | 2014-02-20 | 2014-02-20 | Low-cost integrated turbine lubricating oil system for auxiliary equipment of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073951.7U CN203685316U (en) | 2014-02-20 | 2014-02-20 | Low-cost integrated turbine lubricating oil system for auxiliary equipment of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685316U true CN203685316U (en) | 2014-07-02 |
Family
ID=51007232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073951.7U Expired - Fee Related CN203685316U (en) | 2014-02-20 | 2014-02-20 | Low-cost integrated turbine lubricating oil system for auxiliary equipment of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685316U (en) |
-
2014
- 2014-02-20 CN CN201420073951.7U patent/CN203685316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190322 Address after: 215500 No. 3 Laijing Road, Huancheng, Mocheng, Yushan Town, Changshu City, Jiangsu Province Patentee after: Changshu Antong Machinery Complete Equipment Manufacturing Co.,Ltd. Address before: 215556 No. 3 Laijing Road, Huan Laijing Road, West Street, Mocheng, Yushan Town, Changshu City, Jiangsu Province Patentee before: CHANGSHU HIGH PRESSURE VESSEL MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |