CN218678679U - Noise reduction device for generator of hydropower station - Google Patents
Noise reduction device for generator of hydropower station Download PDFInfo
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- CN218678679U CN218678679U CN202221966214.0U CN202221966214U CN218678679U CN 218678679 U CN218678679 U CN 218678679U CN 202221966214 U CN202221966214 U CN 202221966214U CN 218678679 U CN218678679 U CN 218678679U
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- noise reduction
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- generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a power station generator noise reduction device, which comprises a first noise reduction component, a first sound insulation board, a honeycomb board, an acoustic cotton board and a second noise reduction component, wherein the first sound insulation board is arranged inside the shell; the subassembly of making an uproar falls in the second, including set up in shells inner wall's second acoustic celotex board, set up in the vacuum box of second acoustic celotex board one side, and set up in the abatvoix of vacuum box one side, the casing including set up in the installation piece in the outside, and set up in the inside mounting hole of installation piece, the casing including set up in the cushion of installation piece bottom. The device absorbs the noise that the generator during operation produced through inhaling cotton board, honeycomb board and abatvoix, blocks the outside that the noise transmitted the casing through first acoustic celotex board, second acoustic celotex board and vacuum chamber to can reduce the noise pollution of generator.
Description
Technical Field
The utility model relates to a power station technical field, especially a device of making an uproar falls in power station generator.
Background
The generating set is a complete set of mechanical equipment for converting energy of other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to a generator, converts the mechanical energy into electric energy by the generator, and outputs the electric energy to electric equipment for use.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.
The present invention has been made in view of the above and/or other problems that exist in prior art hydroelectric power station generator noise reduction apparatus.
Therefore, the utility model discloses how to solve present power station when carrying out the hydroelectric power generation, can produce huge noise because generating set work, influence the problem of staff's work in the problem that will solve.
In order to solve the technical problem, the utility model provides a following technical scheme: a noise reduction device for a generator of a hydropower station comprises a first noise reduction assembly, a second noise reduction assembly and a third noise reduction assembly, wherein the first noise insulation plate is arranged inside a shell, a honeycomb plate is arranged at the top of the first noise insulation plate, a sound absorption cotton plate is arranged at the top of the honeycomb plate, and the second noise reduction assembly comprises a shell, a first noise insulation plate arranged inside the shell, and a honeycomb plate arranged at the top of the first noise insulation plate; the second noise reduction assembly comprises a second sound insulation plate arranged on the inner wall of the shell, a vacuum box arranged on one side of the second sound insulation plate, and a sound absorption plate arranged on one side of the vacuum box.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the casing including set up in the installation piece in the outside, and set up in the inside mounting hole of installation piece.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the shell comprises a cushion block arranged at the bottom of the mounting block, and anti-skid grains are arranged at the bottom of the cushion block.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the shell comprises a connecting plate arranged on the outer side and radiating holes arranged inside the connecting plate.
As a power station generator falls an optimal selection scheme of device of making an uproar, wherein: the shell comprises a dust blocking net arranged inside the heat dissipation holes.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the casing still including setting up in the rings at top, rings symmetry is provided with two.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the first baffle plate comprises a first fixing bolt arranged at the top.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the second baffle includes a half-groove disposed at one side.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the connecting plate comprises a handle arranged on one side, and anti-skid grains are arranged on the outer side of the handle.
As a power station generator falls an optimal scheme of device of making an uproar, wherein: the connecting plate comprises a second fixing bolt arranged on one side and a gasket arranged on the outer side of the second fixing bolt.
The utility model discloses beneficial effect does: absorb the noise that the generator during operation produced through inhaling cotton board, honeycomb board and abatvoix, block the outside that the noise transmitted the casing through first acoustic celotex board, second acoustic celotex board and vacuum chamber to can reduce the noise pollution of generator.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a block diagram of a noise reducer for a hydroelectric generator.
Fig. 2 is a structural view of the interior of a housing of the noise reducer of the generator of the hydropower station.
Fig. 3 is a second fixing bolt structure view of the noise reduction device of the hydroelectric power station generator.
Fig. 4 is a connecting plate structure diagram of the noise reduction device of the generator of the hydropower station.
Fig. 5 is a block diagram of a second noise reducing assembly of the noise reducing apparatus for a hydroelectric generator.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, for the first embodiment of the present invention, this embodiment provides a noise reduction device for a hydroelectric power station generator, which comprises a first noise reduction assembly 100 and a second noise reduction assembly 200.
Specifically, the first noise reduction assembly 100 includes a housing 101, a first baffle 102 disposed inside the housing 101, a honeycomb plate 103 disposed on top of the first baffle 102, and an acoustic cotton board 104 disposed on top of the honeycomb plate 103. The bottom of the inner cavity of the shell 101 is fixedly connected with a first sound insulation board 102, the top of the first sound insulation board 102 is fixedly connected with a honeycomb board 103, and the top of the honeycomb board 103 is fixedly connected with a sound absorption cotton board 104.
Preferably, the second noise reduction assembly 200 includes a second baffle 201 disposed on the inner wall of the housing 101, a vacuum box 202 disposed on one side of the second baffle 201, and an acoustic panel 203 disposed on one side of the vacuum box 202. A second baffle 201 is fixedly connected to the inner wall of the casing 101, a vacuum box 202 is fixedly connected to one side of the second baffle 201, and an acoustic panel 203 is fixedly connected to one side of the vacuum box 202.
When the generator is used, noise generated during the operation of the generator is absorbed by the sound absorption cotton board 104, the honeycomb board 103 and the sound absorption board 203, and the noise is blocked from being transmitted to the outside of the shell 101 by the first sound insulation board 102, the second sound insulation board 201 and the vacuum box 203, so that the noise pollution of the generator can be reduced.
Example 2
Referring to fig. 1 to 4, the present embodiment is based on the previous embodiment, which is a second embodiment of the present invention.
Specifically, the housing 101 includes a mounting block 101a disposed on the outside, and a mounting hole 101b disposed inside the mounting block 101 a. All fixedly connected with installation piece 101a in the four corners of casing 101, mounting hole 101b has been seted up to the inside of installation piece 101a, through setting up installation piece 101a and mounting hole 101b, can be fixed the installation to casing 101.
Preferably, the housing 101 includes a pad 101c disposed at the bottom of the mounting block 101a, and the bottom of the pad 101c is provided with anti-slip threads. The bottom of the mounting block 101a is fixedly connected with a cushion block 101c, and the cushion block 101c is arranged, so that the fixing effect of the mounting block 101a can be improved.
Preferably, the housing 101 includes a connecting plate 101d disposed at an outer side, and a heat radiation hole 101e disposed inside the connecting plate 101d. The outer side of the casing 101 is fixedly connected with a connecting plate 101d, the inner wall of the connecting plate 101d is provided with a heat radiation hole 101e, and the heat radiation efficiency of the casing 101 can be improved by arranging the connecting plate 101d and the heat radiation hole 101e.
Preferably, the connecting plate 101d comprises a handle 101d-1 arranged on one side, and the outer side of the handle 101d-1 is provided with anti-skid grains. One side of the connecting plate 101d is fixedly connected with a handle 101d-1, and the handle 101d-1 is arranged, so that a user can conveniently install and detach the connecting plate 101d.
Preferably, the link plate 101d includes a second fixing bolt 101d-2 disposed at one side, and a washer 101d-3 disposed at an outer side of the second fixing bolt 101 d-2. One side of the connecting plate 101d is fixedly connected with a second fixing bolt 101d-2, the outer side of the second fixing bolt 101d-2 is sleeved with a washer 101d-3, and the connecting plate 101d can be reinforced by arranging the second fixing bolt 101d-2 and the washer 101d-3.
When the noise-reducing and noise-reducing integrated circuit is used, noise generated during the operation of a generator is absorbed through the sound-absorbing cotton plate 104, the honeycomb plate 103 and the sound-absorbing plate 203, noise is blocked from being transmitted to the outside of the shell 101 through the first sound-absorbing plate 102, the second sound-absorbing plate 201 and the vacuum box 203, so that noise pollution of the generator can be reduced, four corners of the shell 101 are fixedly connected with the installation blocks 101a, the installation holes 101b are formed in the installation blocks 101a, the installation blocks 101a can be fixedly installed on the shell 101 through the installation blocks 101a and the installation holes 101b, the bottom of the installation blocks 101a is fixedly connected with the cushion blocks 101c, the fixing effect of the installation blocks 101a can be improved through the cushion blocks 101c, the connecting plate 101d is fixedly connected to the outer side of the shell 101, the heat radiation holes 101e are formed in the inner wall of the connecting plate 101d, the heat radiation efficiency of the shell 101 can be improved through the arrangement of the connecting plate 101d and the heat radiation holes 101e, the handle 101d-1 is fixedly connected to one side of the connecting plate 101d, a user can conveniently install and detach the connecting plate 101d, the bolt 101d-1, the bolt 101d is fixedly connected with the second fixing washer 2-2, and the bolt-2 washer for reinforcing washer 101d, and the second washer for reinforcing the bolt 101d, and the second washer 101d-3 are sleeved on the outer side.
Example 3
Referring to fig. 1 to 5, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the casing 101 includes a dust blocking net 101f disposed inside the heat radiation hole 101e. The inside fixedly connected with of louvre 101e keeps off the dirt net 101f, through setting up the dirt net 101f, can block that outside dust gets into inside the casing 101 through louvre 101e and cause the pollution.
Preferably, the housing 101 further includes two hanging rings 101g disposed at the top, and the hanging rings 101g are symmetrically disposed. The top of the shell 110 is fixedly connected with a hanging ring 101g, and a user can conveniently hoist the shell 101 by arranging the hanging ring 101 g.
Preferably, the first baffle plate 102 includes a first fixing bolt 102a provided at the top. The first baffle plate 102 is provided with a first fixing bolt 102a at the top, and the first baffle plate 102 can be reinforced by providing the first fixing bolt 102a.
Preferably, the second baffle 201 includes a half groove 201a disposed at one side. Half groove 201a is seted up to one side of second acoustic celotex board 201, through setting up half groove 201a, can be convenient for the connecting axle stretches out casing 101.
When the portable electric generator is used, noise generated during the operation of the electric generator is absorbed through the sound absorption cotton board 104, the honeycomb board 103 and the sound absorption board 203, the noise is blocked by the first sound insulation board 102, the second sound insulation board 201 and the vacuum box 203 from being transmitted to the outside of the shell 101, so that noise pollution of the electric generator can be reduced, the four corners of the shell 101 are fixedly connected with the installation blocks 101a, the installation blocks 101a are internally provided with installation holes 101b, the shell 101 can be fixedly installed through the installation blocks 101a and the installation holes 101b, the bottom of the installation block 101a is fixedly connected with the cushion block 101c, the fixing effect of the installation block 101a can be improved through the cushion block 101c, the outer side of the shell 101 is fixedly connected with the connecting board 101d, the inner wall of the connecting board 101d is provided with the heat dissipation holes 101e, the heat dissipation efficiency of the shell 101 can be improved through the heat dissipation holes 101d and 101e, one side of the connecting board 101d is fixedly connected with the handle 101d-1, the handle 101d-1 is arranged, so that a user can conveniently install and detach the connecting plate 101d, one side of the connecting plate 101d is fixedly connected with the second fixing bolt 101d-2, the outer side of the second fixing bolt 101d-2 is sleeved with the gasket 101d-3, the connecting plate 101d can be reinforced by arranging the second fixing bolt 101d-2 and the gasket 101d-3, the inner part of the heat dissipation hole 101e is fixedly connected with the dust blocking net 101f, external dust can be prevented from entering the shell 101 through the heat dissipation hole 101e to cause pollution by arranging the dust blocking net 101f, the top of the shell 110 is fixedly connected with the hanging ring 101g, the user can conveniently lift the shell 101 by arranging the hanging ring 101g, the first fixing bolt 102a is arranged at the top of the first sound insulation plate 102, the first sound insulation plate 102 can be reinforced by arranging the first fixing bolt 102a, one side of the second sound insulation plate 201 is provided with the half groove 201a, and by arranging the half groove 201a, it is possible to facilitate the coupling shaft to protrude out of the housing 101.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a device of making an uproar falls in power station generator which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a first noise reduction assembly (100) comprising a housing (101), a first baffle (102) disposed inside the housing (101), a honeycomb panel (103) disposed on top of the first baffle (102), and an acoustic wool panel (104) disposed on top of the honeycomb panel (103), and;
and the second noise reduction assembly (200) comprises a second sound insulation board (201) arranged on the inner wall of the shell (101), a vacuum box (202) arranged on one side of the second sound insulation board (201), and a sound absorption board (203) arranged on one side of the vacuum box (202).
2. The hydropower station generator noise reduction device of claim 1, wherein: the housing (101) includes a mounting block (101 a) disposed on an outer side, and a mounting hole (101 b) disposed inside the mounting block (101 a).
3. The hydroelectric power plant generator noise reduction apparatus of claim 2, wherein: the shell (101) comprises a cushion block (101 c) arranged at the bottom of the mounting block (101 a), and anti-skid grains are arranged at the bottom of the cushion block (101 c).
4. A hydroelectric power generation machine noise reducing apparatus as claimed in claim 2 or claim 3, wherein: the shell (101) comprises a connecting plate (101 d) arranged on the outer side and heat dissipation holes (101 e) arranged inside the connecting plate (101 d).
5. The hydropower station generator noise reduction device according to claim 4, wherein: the shell (101) comprises a dust blocking net (101 f) arranged inside the heat dissipation hole (101 e).
6. The hydropower station generator noise reduction device of claim 5, wherein: the shell (101) further comprises two hanging rings (101 g) arranged at the top, and the two hanging rings (101 g) are symmetrically arranged.
7. The hydropower station generator noise reduction device of claim 6, wherein: the first baffle plate (102) includes a first fixing bolt (102 a) provided at the top.
8. The hydroelectric power plant generator noise reduction apparatus of claim 7, wherein: the second baffle plate (201) includes a half groove (201 a) provided on one side.
9. The hydroelectric power plant generator noise reduction apparatus of claim 8, wherein: the connecting plate (101 d) comprises a handle (101 d-1) arranged on one side, and anti-skid grains are arranged on the outer side of the handle (101 d-1).
10. The hydropower station generator noise reduction device according to claim 8 or 9, wherein: the connecting plate (101 d) comprises a second fixing bolt (101 d-2) arranged on one side and a washer (101 d-3) arranged on the outer side of the second fixing bolt (101 d-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221966214.0U CN218678679U (en) | 2022-07-28 | 2022-07-28 | Noise reduction device for generator of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221966214.0U CN218678679U (en) | 2022-07-28 | 2022-07-28 | Noise reduction device for generator of hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218678679U true CN218678679U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221966214.0U Active CN218678679U (en) | 2022-07-28 | 2022-07-28 | Noise reduction device for generator of hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218678679U (en) |
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2022
- 2022-07-28 CN CN202221966214.0U patent/CN218678679U/en active Active
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