CN208831096U - A kind of generator noise treatment combination unit - Google Patents
A kind of generator noise treatment combination unit Download PDFInfo
- Publication number
- CN208831096U CN208831096U CN201821444849.8U CN201821444849U CN208831096U CN 208831096 U CN208831096 U CN 208831096U CN 201821444849 U CN201821444849 U CN 201821444849U CN 208831096 U CN208831096 U CN 208831096U
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- Prior art keywords
- sound
- noise
- absorbing
- soundproof room
- sound insulation
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- 238000011284 combination treatment Methods 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 230000009467 reduction Effects 0.000 claims abstract description 18
- 230000003584 silencer Effects 0.000 claims abstract description 10
- 230000030279 gene silencing Effects 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Wind Motors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of generator noise treatment combination units, including soundproof room, noise reduction top plate, sound insulation gate, the sound insulation gate is provided with above the sound insulation chamber interior walls, air inlet sound-absorbing slot is provided with above the sound insulation gate, deflector is provided on the outside of the air inlet sound-absorbing slot, generating set is provided in the soundproof room, exhaust pipe is provided with above the generating set, level-one silencer is provided with above the exhaust pipe, level-one silencer side is provided with secondary muffler, the generating set side is provided with heat emission fan, the heat emission fan side is provided with outlet air silencing groove.Beneficial effect is: the utility model utilizes closed soundproof room, prevent noise from leaking outside, noise reduction sound arrester is both provided at intake and exhaust, the energy shaken simultaneously using the vibration-absorbing and reducing noise plate active consumed cabin air of noise reduction top plate, reduce noise, and noise filtering is improved by the ability of generator noise treatment by two-stage muffler at exhaust pipe.
Description
Technical field
The utility model relates to noise treatment fields, combine the unit more particularly to a kind of generator noise treatment.
Background technique
Noise refers to that the sound to human health, noise can interfere working efficiency, generates uneasiness, distracts
Power especially influences highly difficult work or high-skill job, it also hinders exchange and caution signal, causes contingency.Diesel oil hair
Motor group is while providing convenient for people, also because the body that the noise of diesel generating set directly affects people is good for
Health, work and life.As environmental requirement is gradually increased in people, how to solve and overcome the above problem just and become diesel oil hair
The key of motor group application and development.
Application No. is 201721534886.3 Chinese patents for comparison, disclose a kind of low noise container-type power station,
Include: cabinet and be set to the intracorporal generating set of case, the cabinet is divided between air draft anechoic chamber and generator, between the generator
Rear side be equipped with clamshell doors, air feed shutter window is installed in the clamshell doors, gear soundboard is installed, air draft disappears in air feed shutter window
Web plate is installed, inner wall is equipped with acoustical cotton layer between generator on the exhaust outlet of tone chamber upper end.
Above-mentioned patent can only passively noise insulation, cannot actively consume the energy of noise, reduce noise.Therefore it to design
A kind of new equipment, the utility model utilize closed soundproof room, prevent noise from leaking outside, and noise reduction suction is both provided at intake and exhaust
Mixer, while the energy shaken using the vibration-absorbing and reducing noise plate active consumed cabin air of noise reduction top plate, reduce noise, and be vented
Noise filtering is improved by the ability of generator noise treatment by two-stage muffler at pipe.
Summary of the invention
The purpose of this utility model is that providing a kind of generator noise treatment group to solve the above-mentioned problems attaches together
It sets, the utility model improves the ability of generator noise treatment.
The utility model achieves the above object through the following technical schemes:
A kind of generator noise treatment combination unit, including soundproof room, noise reduction top plate, sound insulation gate, in the soundproof room
It is provided with the sound insulation gate above wall, air inlet sound-absorbing slot, the air inlet sound-absorbing slot outside are provided with above the sound insulation gate
It is provided with deflector, generating set, the generating set model NT2832W46 type, the hair are provided in the soundproof room
It is provided with exhaust pipe above motor group, level-one silencer, the setting of level-one silencer side are provided with above the exhaust pipe
There is secondary muffler, the generating set side is provided with heat emission fan, and the heat emission fan side is provided with outlet air silencing groove, described
It is provided with the noise reduction top plate at the top of soundproof room, the noise reduction top plate includes outer substrate, and sound insulation is provided below in the outer substrate
Plate, the soundproof plate are provided below support baseboard, and the support baseboard is provided below sound-absorbing sponge, in the sound-absorbing sponge
Between be provided with vibration-absorbing and reducing noise plate.
Further setting: air inlet sound-absorbing slot side is provided with sound insulation wicket, the sound insulation wicket and the soundproof room
Make to be hinged.
So set, the sound insulation wicket facilitates personnel to pass in and out, hinge connection is convenient for the switch sound insulation wicket.
Further setting: the sound insulation gate and the soundproof room make to be hinged, and the air inlet sound-absorbing slot is riveted on
In the sound insulation chamber interior walls.
So set, hinge connection, convenient for switching the sound insulation gate, riveting keeps the air inlet sound-absorbing slot solid and reliable.
Further setting: the deflector and the air inlet sound-absorbing slot use are bolted, the generating set and described
Soundproof room use is bolted.
So set, being bolted the replacement deflector easy to disassemble, while also generator described in easy disassembly and maintenance
Group.
Further setting: the heat emission fan and the generating set use are bolted, the outlet air silencing groove and described
Soundproof room uses rivet interlacement.
So set, being bolted the heat emission fan easy to disassemble, rivet interlacement ensure that the outlet air silencing groove connection
It is solid and reliable.
Further setting: the soundproof plate is pasted on the outer substrate, and the support baseboard is riveted on the soundproof plate
On.
Guarantee that the soundproof plate is durable so set, pasting, riveting keeps the support baseboard fixed.
Further setting: the sound-absorbing sponge is pasted on the support baseboard, and the vibration-absorbing and reducing noise plate is welded on described
On support baseboard.
The sound-absorbing sponge is prevented to fall off so set, pasting, welding keeps the vibration-absorbing and reducing noise plate durable.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it using closed soundproof room, prevents noise from leaking outside, noise reduction sound arrester is both provided at intake and exhaust；
2, the energy shaken using the vibration-absorbing and reducing noise plate active consumed cabin air of noise reduction top plate reduces noise；
3, pass through two-stage muffler at exhaust pipe for noise filtering, improve the ability of generator noise treatment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of generator noise treatment combination unit described in the utility model；
Fig. 2 is a kind of schematic top plan view of generator noise treatment combination unit described in the utility model；
Fig. 3 is a kind of noise reduction top plate schematic cross-section of generator noise treatment combination unit described in the utility model.
The reference numerals are as follows:
1, soundproof room；2, noise reduction top plate；3, sound-absorbing slot is entered the wind；4, deflector；5, sound insulation gate；6, vibration-absorbing and reducing noise plate；7,
Exhaust pipe；8, level-one silencer；9, secondary muffler；10, outlet air silencing groove；11, generating set；12, heat emission fan；13, sound insulation
Wicket；14, outer substrate；15, soundproof plate；16, support baseboard；17, sound-absorbing sponge.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1-Figure 3, a kind of generator noise treatment combination unit, including soundproof room 1, noise reduction top plate 2, sound insulation are big
Door 5, is provided with sound insulation gate 5 above 1 inner wall of soundproof room, convenient transportation generating set 11, is provided with air inlet above sound insulation gate 5
Sound-absorbing slot 3, the channel that air enters enter the wind and are provided with deflector 4 on the outside of sound-absorbing slot 3, control air flow direction, set in soundproof room 1
It is equipped with generating set 11, the capital equipment of power generation, generating set 11 is provided with exhaust pipe 7 above, the pipeline of exhaust gas is discharged, and is vented
Pipe 7 is provided with level-one silencer 8 above, eliminates exhaust gas noise, 8 side of level-one silencer is provided with secondary muffler 9, secondary to disappear
Removing exhaust gas noise, 11 side of generating set are provided with heat emission fan 12, push air flowing, 12 side of heat emission fan is provided with outlet air and disappears
Sound slot 10, the channel of air discharge, noise reduction top plate 2 is provided at the top of soundproof room 1, closes soundproof room 1, and noise reduction top plate 2 includes outer
Substrate 14 supports soundproof plate 15, and soundproof plate 15 is provided below in outer substrate 14, completely cuts off noise, and branch is provided below in soundproof plate 15
Bottom plate 16 is supportted, vibration-absorbing and reducing noise plate 6 is supported, support baseboard 16 is provided below sound-absorbing sponge 17, noise is absorbed, in sound-absorbing sponge 17
Between be provided with vibration-absorbing and reducing noise plate 6, consume noise energy.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Air inlet 3 side of sound-absorbing slot is provided with sound insulation wicket 13, and sound insulation wicket 13 and soundproof room 1 make to be hinged, sound insulation
Wicket 13 facilitates personnel to pass in and out, and hinge connection is convenient for switch sound insulation wicket 13.
Working principle: being transported into soundproof room 1 from sound insulation gate 5 for generating set 11 and start, air by deflector 4 and into
Wind sound-absorbing slot 3 enters soundproof room 1, and heat emission fan 12 pushes air to flow out soundproof room 1 from outlet air silencing groove 10, and generating set 11 is discharged
Exhaust gas be discharged after level-one silencer 8 and secondary muffler 9 eliminate noise by exhaust pipe 7, what generating set 11 generated
Noise shakes air, and air driven vibration-absorbing and reducing noise plate 6 shakes, the vibration of vibration-absorbing and reducing noise plate 6 and windage consumption noise energy drop
Low noise.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of generator noise treatment combination unit, it is characterised in that: big including soundproof room (1), noise reduction top plate (2), sound insulation
Door (5) is provided with the sound insulation gate (5) above soundproof room (1) inner wall, be provided with above the sound insulation gate (5) into
Wind sound-absorbing slot (3), air inlet sound-absorbing slot (3) outside are provided with deflector (4), are provided with generator in the soundproof room (1)
Group (11), the generating set (11) are provided with exhaust pipe (7) above, and the exhaust pipe (7) is provided with level-one silencer above
(8), level-one silencer (8) side is provided with secondary muffler (9), and generating set (11) side is provided with heat emission fan
(12), heat emission fan (12) side is provided with outlet air silencing groove (10), is provided with the noise reduction top at the top of the soundproof room (1)
Plate (2), the noise reduction top plate (2) include outer substrate (14), and the outer substrate (14) is provided below soundproof plate (15), it is described every
Soundboard (15) is provided below support baseboard (16), and sound-absorbing sponge (17), the suction is provided below in the support baseboard (16)
Vibration-absorbing and reducing noise plate (6) are provided among sound sponge (17).
2. a kind of generator noise treatment combination unit according to claim 1, it is characterised in that: the air inlet sound-absorbing slot
(3) side is provided with sound insulation wicket (13), and the sound insulation wicket (13) and the soundproof room (1) make to be hinged.
3. a kind of generator noise treatment combination unit according to claim 2, it is characterised in that: the sound insulation gate
(5) and the soundproof room (1) makes to be hinged, and the air inlet sound-absorbing slot (3) is riveted on the soundproof room (1) inner wall.
4. a kind of generator noise treatment combination unit according to claim 3, it is characterised in that: the deflector (4)
It is bolted with air inlet sound-absorbing slot (3) use, the generating set (11) and the soundproof room (1) use are bolted.
5. a kind of generator noise treatment combination unit according to claim 4, it is characterised in that: the heat emission fan (12)
It is bolted with the generating set (11) use, the outlet air silencing groove (10) and the soundproof room (1) use rivet interlacement.
6. a kind of generator noise treatment combination unit according to claim 5, it is characterised in that: the soundproof plate (15)
It is pasted on the outer substrate (14), the support baseboard (16) is riveted on the soundproof plate (15).
7. a kind of generator noise treatment combination unit according to claim 6, it is characterised in that: the sound-absorbing sponge
(17) it is pasted on the support baseboard (16), the vibration-absorbing and reducing noise plate (6) is welded on the support baseboard (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444849.8U CN208831096U (en) | 2018-09-05 | 2018-09-05 | A kind of generator noise treatment combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444849.8U CN208831096U (en) | 2018-09-05 | 2018-09-05 | A kind of generator noise treatment combination unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831096U true CN208831096U (en) | 2019-05-07 |
Family
ID=66311900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444849.8U Expired - Fee Related CN208831096U (en) | 2018-09-05 | 2018-09-05 | A kind of generator noise treatment combination unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821671A (en) * | 2019-12-03 | 2020-02-21 | 飞尔特能源(东莞)有限公司 | Generating set system of stepless adjustable noise |
-
2018
- 2018-09-05 CN CN201821444849.8U patent/CN208831096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821671A (en) * | 2019-12-03 | 2020-02-21 | 飞尔特能源(东莞)有限公司 | Generating set system of stepless adjustable noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 office building 10, 5th floor, Huiye building, 17 Dongguan Avenue, Dongtai community, Dongcheng District, Dongguan City, Guangdong Province Patentee after: Guangdong Huahai Ecological Environment Technology Co.,Ltd. Address before: 523460 Office Building No. 10, 5th Floor, Huiye Building, 17 Dongguan Avenue, Dongcheng District, Dongcheng District, Dongguan City, Guangdong Province Patentee before: DONGGUAN HUAHAI ENVIRONMENTAL PROTECTION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |