CN219139146U - Steam turbine with reduce oil blanket carbon deposit - Google Patents
Steam turbine with reduce oil blanket carbon deposit Download PDFInfo
- Publication number
- CN219139146U CN219139146U CN202320337210.4U CN202320337210U CN219139146U CN 219139146 U CN219139146 U CN 219139146U CN 202320337210 U CN202320337210 U CN 202320337210U CN 219139146 U CN219139146 U CN 219139146U
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- Prior art keywords
- mounting
- fixed mounting
- steam turbine
- box
- oil seal
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 30
- 230000008021 deposition Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000004224 protection Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010736 steam turbine oil Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of maintenance of steam turbines, and discloses a steam turbine with oil seal carbon deposition reduction function. This steam turbine with reduce oil blanket carbon deposit is convenient for carry the nitrogen gas after filtering through the setting of gas-supply pipe, can filter the impurity that contains in the liquid nitrogen of carrying effectively through the setting of filter screen, can drive pivot, connecting plate and cleaning brush effectively through the drive carousel operation and rotate and clear up the surface of filter screen, has promoted practicality and the functionality of device when using effectively, can reduce the phenomenon that the oil blanket carbon deposit appears when the device is used simultaneously effectively, has satisfied the user's of present stage user demand.
Description
Technical Field
The utility model relates to the technical field of turbine maintenance, in particular to a turbine with reduced oil seal carbon deposition.
Background
The national economy develops at a high speed, the electric energy demand expands increasingly, the turbine of the power plant is in the running state for a long time, lubricating oil seeps out between the front box oil shield and the rotor, the turbine is attached to the periphery of the oil shield teeth, cracking carbonization can occur for a long time in the high temperature state, and in addition, external tiny dust is attached, so that sundries at the oil shield are accumulated more and more so as to cause the rotor to rub against, the shaft vibration is increased gradually, the front box cover of the turbine is disassembled only when the unit is repaired, carbon deposition cleaning is carried out, and most of the time only can keep monitoring operation, so that the unit is likely to have an important hidden trouble of non-stop.
Chinese patent discloses a remove carbon deposit device (grant publication number CN 214741497U) suitable for steam turbine oil shield, and this patent technique includes: the device comprises a compressed air storage tank, a stainless steel pipe, a metal hose and an arched blower; the compressed air storage tank is connected with a stainless steel pipe; the stainless steel tube is connected with a metal hose through a joint; the metal hose is connected with the arched blower through a joint. According to the utility model, the compressed air is utilized to sweep the oil baffle, so that the bearing has a good cooling effect on the shaft, the influence of carbon deposition on the vibration of the bearing bush is relieved, the problem of high-temperature carbon deposition at the oil baffle is well solved, the long-term safe and stable operation of the unit is ensured, and the economic benefit is improved; the problem of personnel in the inconvenient processing oil shield carbon deposit of unit operation in-process, slow down the formation of oil shield carbon deposit in long period operation in-process, reduce the hidden danger that the unit takes place non-stop, and the problem that the rotor bumps and grinds the increase that makes the axle shake because of carbon deposit is too much has been solved, the reliable degree of equipment has been improved, but, current steam turbine can't clean the filter screen that gets into the inside setting of nitrogen gas pipeline in the in-process that uses, lead to the device after the live time too long, the inside impurity of easy accumulation of pipeline, and can lead to the inside oil blanket of steam turbine to produce carbon deposit phenomenon after the time too long, the practicality and the functionality of device when using have seriously been influenced, bring inconvenience for the user. Accordingly, one skilled in the art would provide a steam turbine with reduced oil seal carbon deposition to address the problems set forth in the background above.
Disclosure of Invention
The present utility model is directed to a steam turbine with reduced oil seal carbon deposition, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the steam turbine with the oil seal carbon deposition reduction function comprises a mounting table and a driving turntable, wherein a gas pipe is fixedly arranged at the top of one side of the mounting table, and a protection mechanism is arranged at the top of the gas pipe;
the inside of protection machanism includes the mounting box, mounting box fixed mounting is in the top of gas-supply pipe, the inner wall fixed mounting of mounting box has the filter screen, both sides all fixed mounting have the dead lever around the mounting box inner wall, the inboard fixed mounting of dead lever has drive arrangement, drive carousel movable mounting and drive arrangement's left side, drive carousel's left side fixed mounting has the pivot, the terminal fixed mounting of pivot has the connecting piece, the outside fixed mounting of connecting piece has the connecting plate, the left side fixed mounting of connecting plate has the cleaning brush, the surface swing joint of cleaning brush and filter screen.
As still further aspects of the utility model: the bottom of mount table fixed mounting has the mounting panel, the inboard fixed mounting of mount table has the gusset plate.
As still further aspects of the utility model: the left side fixed mounting at mounting panel top has the mounting box, the front of mounting box is through screw fixed mounting there being the guard plate.
As still further aspects of the utility model: the left side of installation case fixed mounting has the control box, one side fixed mounting of mount table back has control panel.
As still further aspects of the utility model: the right side fixedly connected with intake pipe of mounting box, the top of mount table one side just is located the bottom fixed mounting of intake pipe and has the support.
As still further aspects of the utility model: the left side of drive arrangement has seted up the guard slot, the inner chamber movable mounting of guard slot has spacing wheel, spacing wheel and drive carousel swing joint.
As still further aspects of the utility model: the cross section shapes of the protection groove, the limiting wheel and the driving turntable are all round.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the filtered nitrogen is conveniently conveyed through the arrangement of the gas conveying pipe, impurities contained in the conveyed liquid nitrogen can be effectively filtered through the arrangement of the filter screen, the rotating shaft, the connecting plate and the cleaning brush can be effectively driven to rotate through the operation of the driving turntable, and the surface of the filter screen is cleaned, so that the practicability and the functionality of the device in use are effectively improved, the phenomenon of oil seal carbon deposition of the device in use can be effectively reduced, and the use requirement of a user in the present stage is met.
2. The utility model is convenient for strengthening the mounting table through the setting of the reinforcing plate, improves the stability of the whole device in use, is convenient for a user to open the mounting box through the setting of the protection plate, is convenient for the user to electrically control and operate the whole device through the setting of the control box and the control panel, is convenient for supporting and limiting the air inlet pipe through the setting of the support, and can effectively prevent the driving turntable from shaking and shifting in the rotating process through the setting of the protection groove and the limiting wheel.
Drawings
FIG. 1 is a perspective view of a steam turbine with reduced oil seal carbon deposition;
FIG. 2 is a partial rear perspective view of a steam turbine with reduced oil seal carbon deposition;
FIG. 3 is a right side cross-sectional view of a protective mechanism in a steam turbine with reduced oil seal carbon deposition;
FIG. 4 is a left side view of a drive assembly for a steam turbine with reduced oil seal carbon build-up.
In the figure: 1. a mounting table; 2. driving a turntable; 3. a gas pipe; 4. a protective mechanism; 401. a mounting box; 402. a filter screen; 403. a fixed rod; 404. a driving device; 405. a rotating shaft; 406. a connecting piece; 407. a connecting plate; 408. a cleaning brush; 5. a mounting plate; 6. a reinforcing plate; 7. a mounting box; 8. a protection plate; 9. a control box; 10. a control panel; 11. an air inlet pipe; 12. a bracket; 13. a protective groove; 14. and a limiting wheel.
Detailed Description
Referring to fig. 1-4, a steam turbine with reduced oil seal carbon deposition comprises a mounting table 1 and a driving turntable 2, wherein a gas pipe 3 is fixedly arranged at the top of one side of the mounting table 1, and a protection mechanism 4 is arranged at the top of the gas pipe 3;
the inside of protection machanism 4 includes mounting box 401, mounting box 401 fixed mounting is in the top of gas-supply pipe 3, the inner wall fixed mounting of mounting box 401 has filter screen 402, the front and back both sides of mounting box 401 inner wall all fixed mounting has dead lever 403, the inboard fixed mounting of dead lever 403 has drive arrangement 404, drive carousel 2 movable mounting and the left side of drive arrangement 404, the left side fixed mounting of drive carousel 2 has pivot 405, the terminal fixed mounting of pivot 405 has connecting piece 406, connecting piece 406's outside fixed mounting has connecting plate 407, connecting plate 407's left side fixed mounting has cleaning brush 408, cleaning brush 408 and filter screen 402's surface swing joint.
Specifically, a mounting plate 5 is fixedly mounted at the bottom of the mounting table 1, and a reinforcing plate 6 is fixedly mounted at the inner side of the mounting table 1.
Through above-mentioned technical scheme, be convenient for consolidate mount table 1 through the setting of gusset plate 6, the stability of the whole when using of hoisting device.
Specifically, the left side at mounting panel 5 top fixed mounting has install bin 7, and the front of install bin 7 is through screw fixed mounting has guard plate 8.
Through above-mentioned technical scheme, through the setting of guard plate 8 convenient to use person opens install bin 7.
Specifically, a control box 9 is fixedly installed on the left side of the installation box 7, and a control panel 10 is fixedly installed on one side of the back surface of the installation table 1.
Through above-mentioned technical scheme, through the setting of control box 9 and control panel 10, the user of being convenient for carries out the electric control operation to the device is whole.
Specifically, the right side of the installation box 401 is fixedly connected with an air inlet pipe 11, and a bracket 12 is fixedly installed at the top of one side of the installation platform 1 and at the bottom of the air inlet pipe 11.
Through above-mentioned technical scheme, be convenient for support and spacing intake pipe 11 through setting up of support 12.
Specifically, the left side of the driving device 404 is provided with a protection groove 13, the inner cavity of the protection groove 13 is movably provided with a limiting wheel 14, and the limiting wheel 14 is movably connected with the driving turntable 2.
Through above-mentioned technical scheme, can prevent effectively that drive carousel 2 from rocking and skew in rotatory in-process through the setting of shield groove 13 and spacing wheel 14.
Specifically, the protective groove 13, the limiting wheel 14 and the driving turntable 2 are all circular in cross section.
The working principle of the utility model is as follows: can carry the nitrogen gas after filtering through gas-supply pipe 3, can filter the impurity that contains in the liquid nitrogen of carrying through filter screen 402, can drive pivot 405, connecting plate 407 and cleaning brush 408 through driving carousel 2 operation and rotate and clear up filter screen 402's surface, can consolidate mount table 1 through gusset plate 6, can open mount box 7 through guard plate 8, can carry out the electric control operation to the device is whole through control box 9 and control panel 10 user, can support and spacing intake pipe 11 through support 12, can prevent through shield groove 13 and spacing wheel 14 that driving carousel 2 from appearing rocking and skew at rotatory in-process.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Steam turbine with reduce oil blanket carbon deposit, including mount table (1) and drive carousel (2), its characterized in that: the top of one side of the mounting table (1) is fixedly provided with a gas pipe (3), and the top of the gas pipe (3) is provided with a protection mechanism (4);
the inside of protection machanism (4) includes mounting box (401), mounting box (401) fixed mounting is in the top of gas-supply pipe (3), the inner wall fixed mounting of mounting box (401) has filter screen (402), all fixed mounting has dead lever (403) in the front and back both sides of mounting box (401) inner wall, the inboard fixed mounting of dead lever (403) has drive arrangement (404), the left side of drive carousel (2) movable mounting and drive arrangement (404), the left side fixed mounting of drive carousel (2) has pivot (405), the terminal fixed mounting of pivot (405) has connecting piece (406), the outside fixed mounting of connecting piece (406) has connecting plate (407), the left side fixed mounting of connecting plate (407) has cleaning brush (408), the surface swing joint of cleaning brush (408) and filter screen (402).
2. A steam turbine with reduced oil seal carbon deposition as defined in claim 1, wherein: the bottom of the mounting table (1) is fixedly provided with a mounting plate (5), and the inner side of the mounting table (1) is fixedly provided with a reinforcing plate (6).
3. A steam turbine with reduced oil seal carbon deposition as defined in claim 2, wherein: the left side at mounting panel (5) top fixed mounting has install bin (7), the front of install bin (7) is through screw fixed mounting has guard plate (8).
4. A steam turbine with reduced oil seal carbon deposition as claimed in claim 3, wherein: the left side of the installation box (7) is fixedly provided with a control box (9), and one side of the back of the installation table (1) is fixedly provided with a control panel (10).
5. A steam turbine with reduced oil seal carbon deposition as defined in claim 1, wherein: the right side of installation box (401) fixedly connected with intake pipe (11), top and the bottom that is located intake pipe (11) of mount table (1) one side are fixed mounting have support (12).
6. A steam turbine with reduced oil seal carbon deposition as defined in claim 1, wherein: the left side of drive arrangement (404) has seted up protection groove (13), the inner chamber movable mounting of protection groove (13) has spacing wheel (14), spacing wheel (14) and drive carousel (2) swing joint.
7. A steam turbine with reduced oil seal carbon deposition as defined in claim 6 wherein: the cross sections of the protection groove (13), the limiting wheel (14) and the driving turntable (2) are all round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337210.4U CN219139146U (en) | 2023-02-27 | 2023-02-27 | Steam turbine with reduce oil blanket carbon deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337210.4U CN219139146U (en) | 2023-02-27 | 2023-02-27 | Steam turbine with reduce oil blanket carbon deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139146U true CN219139146U (en) | 2023-06-06 |
Family
ID=86594895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320337210.4U Active CN219139146U (en) | 2023-02-27 | 2023-02-27 | Steam turbine with reduce oil blanket carbon deposit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139146U (en) |
-
2023
- 2023-02-27 CN CN202320337210.4U patent/CN219139146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 833299 No. 98 Kashi East Road, Kuitun City, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Jinjiang Chemical Co.,Ltd. Country or region after: China Address before: 833299 No. 98 Kashi East Road, Kuitun City, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: KUITUN JINJIANG CHEMICAL INDUSTRY CO.,LTD. Country or region before: China |