CN109488393A - A kind of generator using steam turbine - Google Patents
A kind of generator using steam turbine Download PDFInfo
- Publication number
- CN109488393A CN109488393A CN201910001703.9A CN201910001703A CN109488393A CN 109488393 A CN109488393 A CN 109488393A CN 201910001703 A CN201910001703 A CN 201910001703A CN 109488393 A CN109488393 A CN 109488393A
- Authority
- CN
- China
- Prior art keywords
- generator
- turbine
- installation casing
- stablizer
- fixedly connected
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000030279 gene silencing Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/04—Antivibration arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of generators using steam turbine, are related to machinery field；Feeder is connect by air inlet pipe with turbine, the output shaft of turbine passes through the input axis connection of accelerating gearbox and generator, the output end of generator is connected to voltage-stablizer, and the output end of voltage-stablizer is provided with transmission of electricity mouth, and turbine, accelerating gearbox and generator are fixedly connected on the supporting plate；Support plate lower surface is fixedly connected with rubber pad 1, and 1 lower surface of rubber pad is fixedly connected with mounting plate, and mounting plate lower surface is fixedly connected with guide post, guide post with set guide sleeve sliding plug on the base, spring is socketed on guide post, spring one end connection plate, and the other end connects pedestal；Turbine, accelerating gearbox, generator and voltage-stablizer pass through pedestal and are mounted on installation casing, and the inner wall of installation casing is equipped with silencing means；The present invention greatly reduced noise.
Description
Technical field
The present invention relates to machinery field, specially a kind of generator using steam turbine.
Background technique
With the development of science and technology, generator has been used to each technical field, in order to improve the efficiency of generator, mostly more
It is absorbed in the power of generator, and has ignored its bring noise effect.The silencing means of existing generator only exists mostly
Add a muffler on generator, however such effect is not so good.
Such as application No. is the generator alternating expression silencing apparatus of CN201220463128.8, the upper middle side part of shell is arranged empty
Gas import, the downside both ends of shell are arranged air outlet slit, and interior of shell both ends are arranged horizontal bloop, between two horizontal bloops
Vertical bloop is set, and horizontal bloop is horizontally disposed, and vertical bloop is vertically arranged, horizontal bloop and vertical bloop
Inside setting acoustical cotton；It can only eliminate a part of noise.
Summary of the invention
To solve the problems, such as above-mentioned noise, the present invention devises a kind of generator using steam turbine.
A kind of generator using steam turbine, including feeder, turbine, accelerating gearbox, generator, voltage-stablizer,
Silencing means and damping device, the feeder are connect by air inlet pipe with the turbine, and the output shaft of the turbine passes through
The input axis connection of the accelerating gearbox and the generator, the output end of the generator are connected to the voltage-stablizer, institute
The output end for stating voltage-stablizer is provided with transmission of electricity mouth, and the turbine, the accelerating gearbox and the generator are fixedly connected with
In support plate；The damping device includes pedestal, mounting plate, rubber pad, guide post and spring, and the support plate lower surface is fixed to be connected
It is connected to the rubber pad, the rubber pad lower surface is fixedly connected with the mounting plate, and the mounting plate lower surface is fixedly connected
There are the guide post, the guide post and the guide sleeve sliding plug being located on the pedestal, the spring is socketed on the guide post, institute
It states spring one end and connects the mounting plate, the other end connects the pedestal；The turbine, the accelerating gearbox, the power generation
Machine and the voltage-stablizer are mounted on installation casing by the pedestal, and the inner wall of the installation casing is equipped with the noise reduction dress
It sets.
Preferably, the silencing means includes bloop and acoustical cotton, and the bloop is mounted on the installation casing
On inner wall, the bloop is equipped with the acoustical cotton.
Preferably, the acoustical cotton is the close flexible sound-absorbing sponge of matter.
Preferably, the shell of the acoustical cotton and the turbine, the generator fits.
Preferably, the turbine is equipped with exhaust pipe, and the feeder is located at outside the installation casing, the exhaust pipe
The installation casing is both passed through with the air inlet pipe, the exhaust pipe, the junction of the air inlet pipe and the installation casing are equal
Equipped with yielding rubber.
Preferably, the installation casing includes case lid and main body, and the pedestal is mounted in the main body, the main body
Side side plate is detachable, and the case lid and the top of the main body are detachably connected, and the exhaust pipe passes through the case lid and institute
State turbine connection.
Compared with the prior art, the advantages of the present invention are as follows: damping device of the invention had both prevented generator from working
It is middle to have damaged itself because shaking too greatly, and start with from the source of noise, it greatly reduced noise；Silencing means of the invention
Noise can effectively be absorbed；Acoustical cotton of the invention not only can be absorbed noise but also can play the role of damping, buffering.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is structural schematic diagram figure of the invention；
Fig. 3 is structure chart of the invention.
Wherein, 1- feeder, 2- turbine, 3- accelerating gearbox, 4- generator, 5- voltage-stablizer, 6- installation casing, 7- base
Seat, 8- mounting plate, 9- support plate, 10- bloop, 11- acoustical cotton, 12- rubber pad.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
The drawings and specific embodiments, the present invention is further explained.
Embodiment
As shown in Figure 1 to Figure 3, a kind of generator using steam turbine, including feeder 1, turbine 2, accelerating gear
Case 3, generator 4, voltage-stablizer 5, silencing means and damping device, the feeder 1 are connected by air inlet pipe and the turbine 2
It connects, input axis connection of the output shaft of the turbine 2 by the accelerating gearbox 3 and the generator 4, the generator 4
Output end be connected to the voltage-stablizer 5, the output end of the voltage-stablizer 5 is provided with transmission of electricity mouth, the turbine 2, the acceleration
Gear-box 3 and the generator 4 are fixedly connected in support plate 9；The damping device includes pedestal 7, mounting plate 8, rubber
Pad 12, guide post and spring, 9 lower surface of support plate are fixedly connected with the rubber pad 12, and 12 lower surface of rubber pad is solid
Surely it is connected with the mounting plate 8,8 lower surface of mounting plate is fixedly connected with the guide post, the guide post and is located at the base
Guide sleeve sliding plug on seat 7, the spring are socketed on the guide post, and the spring one end connects the mounting plate 8, another
End connects the pedestal 7；The turbine 2, the accelerating gearbox 3, the generator 4 and the voltage-stablizer 5 are by described
Pedestal 7 is mounted on installation casing 6, and the inner wall of the installation casing 6 is equipped with the silencing means.
The silencing means includes bloop 10 and acoustical cotton 11, and the bloop 10 is mounted on the installation casing 6
On inner wall, the bloop 10 is equipped with the acoustical cotton 11.
The turbine 2 is equipped with exhaust pipe, and the feeder 1 is located at outside the installation casing 6, the exhaust pipe and institute
State air inlet pipe and both pass through the installation casing 6, the exhaust pipe, the air inlet pipe and the installation casing 6 junction be all provided with
There is yielding rubber.
The installation casing 6 includes case lid and main body, and the pedestal 7 is mounted in the main body, the side of the main body
Side plate is detachable, and the case lid and the top of the main body are detachably connected, and the exhaust pipe passes through the case lid and the wheel
Machine 2 connects.
In the present embodiment, the acoustical cotton is the close flexible sound-absorbing sponge of matter；The acoustical cotton and the turbine, institute
The shell for stating generator fits.
The course of work and principle: feeder conveys steam to turbine by air inlet pipe, so that turbine works, to drive
Generator work can generate very big vibration in the course of work of generator and turbine, and the rubber pad connecting with support plate
Snubber can be played the role of to vibration first, secondly spring also can play snubber with remaining vibration, from
And the acoustical cotton that the generation for reducing noise is connected on bloop is with the shell of generator and turbine due to being bonded, to vibration
There is certain absorption；In multiple action, the noise of power generation and turbine generation can be absorbed, to reduce the influence to surrounding.
Described on base, damping device of the invention had both prevented generator from having damaged certainly because shaking too greatly at work
Body, and start with from the source of noise, it greatly reduced noise；Silencing means of the invention can effectively absorb noise；This
The acoustical cotton of invention not only can be absorbed noise but also can play the role of damping, buffering.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of generator using steam turbine, which is characterized in that including feeder (1), turbine (2), accelerating gearbox
(3), generator (4), voltage-stablizer (5), silencing means and damping device, the feeder (1) pass through air inlet pipe and the wheel
The output shaft of machine (2) connection, the turbine (2) is connected by the input shaft of the accelerating gearbox (3) and the generator (4)
It connects, the output end of the generator (4) is connected to the voltage-stablizer (5), and the output end of the voltage-stablizer (5) is provided with transmission of electricity
Mouthful, the turbine (2), the accelerating gearbox (3) and the generator (4) are fixedly connected on support plate (9)；It is described to subtract
Shaking device includes pedestal (7), mounting plate (8), rubber pad (12), guide post and spring, and support plate (9) lower surface is fixedly connected
Have the rubber pad (12), rubber pad (12) lower surface is fixedly connected with the mounting plate (8), under the mounting plate (8)
Surface is fixedly connected with the guide post, the guide post and the guide sleeve sliding plug being located on the pedestal (7), the spring socket
On the guide post, the spring one end connects the mounting plate (8), and the other end connects the pedestal (7)；The turbine (2),
The accelerating gearbox (3), the generator (4) and the voltage-stablizer (5) are mounted on installation casing by the pedestal (7)
(6), the inner wall of the installation casing (6) is equipped with the silencing means.
2. a kind of generator using steam turbine according to claim 1, which is characterized in that the silencing means includes
Bloop (10) and acoustical cotton (11), the bloop (10) are mounted on the inner wall of the installation casing (6), the bloop
(10) acoustical cotton (11) are equipped with.
3. a kind of generator using steam turbine according to claim 2, which is characterized in that the acoustical cotton (11) is
The close flexible sound-absorbing sponge of matter.
4. a kind of generator using steam turbine according to claim 3, which is characterized in that the acoustical cotton (11) with
The turbine (2), the generator (4) shell fit.
5. a kind of generator using steam turbine according to claim 1, which is characterized in that set on the turbine (2)
There is exhaust pipe, the feeder (1) is located at the installation casing (6) outside, and the exhaust pipe and the air inlet pipe both pass through institute
It states installation casing (6), the junction of the exhaust pipe, the air inlet pipe and the installation casing (6) is equipped with yielding rubber.
6. a kind of generator using steam turbine according to claim 1, which is characterized in that the installation casing (6)
Including case lid and main body, the pedestal (7) is mounted in the main body, and the side side plate of the main body is detachable, the case lid
It is detachably connected with the top of the main body, the exhaust pipe passes through the case lid and connect with the turbine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001703.9A CN109488393B (en) | 2019-01-02 | 2019-01-02 | Generator using steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001703.9A CN109488393B (en) | 2019-01-02 | 2019-01-02 | Generator using steam turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109488393A true CN109488393A (en) | 2019-03-19 |
| CN109488393B CN109488393B (en) | 2024-02-09 |
Family
ID=65713766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001703.9A Active CN109488393B (en) | 2019-01-02 | 2019-01-02 | Generator using steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488393B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022564A (en) * | 2019-11-27 | 2020-04-17 | 国网山东省电力公司经济技术研究院 | Noise-reducing and shock-absorbing device for diesel generating set |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207134929U (en) * | 2017-07-25 | 2018-03-23 | 马金山 | A kind of generator with noise reduction function |
| CN207776914U (en) * | 2018-01-26 | 2018-08-28 | 郭华 | A kind of Turbo-generator Set arrangement in power plant |
| CN209324440U (en) * | 2019-01-02 | 2019-08-30 | 安徽誉特双节能技术有限公司 | A kind of generator using steam turbine |
-
2019
- 2019-01-02 CN CN201910001703.9A patent/CN109488393B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207134929U (en) * | 2017-07-25 | 2018-03-23 | 马金山 | A kind of generator with noise reduction function |
| CN207776914U (en) * | 2018-01-26 | 2018-08-28 | 郭华 | A kind of Turbo-generator Set arrangement in power plant |
| CN209324440U (en) * | 2019-01-02 | 2019-08-30 | 安徽誉特双节能技术有限公司 | A kind of generator using steam turbine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022564A (en) * | 2019-11-27 | 2020-04-17 | 国网山东省电力公司经济技术研究院 | Noise-reducing and shock-absorbing device for diesel generating set |
| CN111022564B (en) * | 2019-11-27 | 2021-06-04 | 国网山东省电力公司经济技术研究院 | Noise-reducing and shock-absorbing device for diesel generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109488393B (en) | 2024-02-09 |
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