CN208702536U - A kind of super-silent van-type structure diesel generating set - Google Patents
A kind of super-silent van-type structure diesel generating set Download PDFInfo
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- CN208702536U CN208702536U CN201821220112.8U CN201821220112U CN208702536U CN 208702536 U CN208702536 U CN 208702536U CN 201821220112 U CN201821220112 U CN 201821220112U CN 208702536 U CN208702536 U CN 208702536U
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- generating set
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- 230000009467 reduction Effects 0.000 claims abstract description 40
- 230000008030 elimination Effects 0.000 claims abstract description 22
- 238000003379 elimination reaction Methods 0.000 claims abstract description 22
- 238000004080 punching Methods 0.000 claims abstract description 15
- 241000219289 Silene Species 0.000 claims abstract description 12
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 239000002828 fuel tank Substances 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 8
- 230000003584 silencer Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 239000010425 asbestos Substances 0.000 claims description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to a kind of super-silent van-type structure diesel generating sets, including power acoustic hood assembly, chassis fuel tank assembly, hanger assembly, control system assembly, outlet system synthesis, perforation web plate assembly, power packet assembly, two-stage muffling exhaust system assembly, silene system assembly;It is mounted in power acoustic hood on power packet assembly.Chassis fuel tank assembly, two-stage muffling exhaust system assembly, control system assembly, outlet system synthesis, silene system assembly, is all mounted in power acoustic hood assembly in power acoustic hood hanger assembly;Perforation web plate assembly is mounted on the chassis of super-silent van-type structure diesel generating set, and two-stage muffling exhaust system assembly is mounted on exhaust pipe;Silene system assembly includes: noise elimination wind conduit, noise reduction fan housing, noise reduction item, punching web plate;Noise elimination wind conduit, noise reduction fan housing, noise reduction item, punching web plate are installed in power acoustic hood assembly.The utility model low noise, overall setup is compact, occupies little space.
Description
Technical field
The utility model relates to a kind of diesel generating sets, and in particular to a kind of unit low noise, overall setup is compact, accounts for
With the small super-silent van-type structure diesel generating set in space.
Background technique
With the raising that the development of social economy and human environment are realized, noise pollution is by people's common concern and again
Depending on.And with the continuous development of urban construction, ideal power equipment of the diesel generating set as emergency power supply is extensive
It uses.However, the noise propagated when diesel engine unit works to surrounding, severely impacts the life and rest of resident.Noise
As a kind of physical contamination, and because of its regionality, randomness, three features of pollution of sensibility are directly people's impression
And understanding.Mute type diesel generating set has become indispensable part in life.It is super especially for hospital, large size
City, high-grade living community, megastore etc. require ambient noise stringent place, this super-silent van-type diesel generating set
Common van-type diesel generating set will gradually be replaced and become main power supply unit.
Utility model content
In view of the above-mentioned problems, overall setup is compact the main purpose of the utility model is to provide a kind of unit low noise,
The super-silent van-type structure diesel generating set to occupy little space.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of super-silent van-type structure bavin
Oily generating set, the super-silent van-type structure diesel generating set include: power acoustic hood assembly, chassis fuel tank assembly, hang
Frame assembly, control system assembly, outlet system synthesis, perforation web plate assembly, power packet assembly;The super-silent van-type structure bavin
Oily generating set further include: two-stage muffling exhaust system assembly, silene system assembly;Power sound insulation is mounted on power packet assembly
In cover.
The chassis fuel tank assembly, hanger assembly, two-stage muffling exhaust system assembly, control system assembly, outlet system
Assembly, silene system assembly are all mounted in power acoustic hood assembly in power acoustic hood;Perforation web plate assembly is mounted on super
On the chassis of mute van-type structure diesel generating set.
Two-stage muffling exhaust system assembly is mounted on exhaust pipe;Silene system assembly includes: noise elimination wind conduit, noise reduction wind
Cover, noise reduction item, punching web plate;Noise elimination wind conduit, noise reduction fan housing, noise reduction item, punching web plate are installed in power acoustic hood assembly.
In specific embodiment of the utility model, set on the chassis of the super-silent van-type structure diesel generating set
There is a plurality of noise reduction item plus punching web plate.
In specific embodiment of the utility model, the two-stage muffling exhaust system assembly includes: the first silencer
Main body, asbestos washer, the second muffler body, silencer air inlet pipe, muffler tail pipe;
Silencer air inlet pipe is bend pipe, and bend pipe one end is connected in the first muffler body, and two one end are connected to second and disappear
In sound device main body, the both ends of bend pipe are arranged vertically with the first muffler body, the second muffler body;Asbestos washer is mounted on
One end far from installation silencer air inlet pipe in one muffler body;Muffler tail pipe be mounted in the second muffler body and
Second muffler body is arranged vertically.
In specific embodiment of the utility model, first muffler body and the second muffler body are to eliminate the noise
Main body made of material.
In specific embodiment of the utility model, the noise elimination wind conduit, noise reduction fan housing, noise reduction item are all made of noise elimination material
Material is made.
In specific embodiment of the utility model, the deadener is the noise elimination material of resonance sound-absorbing structure for sheet
Material.
In specific embodiment of the utility model, the deadener is the deadener of sound absorbent perforated structure.
In specific embodiment of the utility model, the deadener is the noise elimination material of microperforated panel soundabsorbing construction
Material.
The positive effect of the utility model is: the utility model can be disposed within, can also directly be placed in room
Outside.It is disposed within: to save space for client, while computer room puts several mute generators, work about electric power personnel can also be
Interior office and some other power equipments can also be placed in the inside etc., be placed in outdoor: more client saves a large amount of fund in this way
It goes to build Generators, to reduce noise reduction engineering of Generators etc..
The utility model is applied using noise reductions technical measures such as shock insulation, noise reduction, sound insulation, sound-absorbings, makes the big reduction of its noise specification, can
Enough runnings for meeting machine in performance, and can make that unit is super-silent, low vibration work.Can broader applications in post and telecommunications,
Hotel mansion, public place of entertainment, hospital, market, industrial and mining enterprises etc. require ambient noise stringent place, as common or spare
Power supply.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic diagram of increased a plurality of air duct noise-reducing in the utility model.
Fig. 3 is the structural schematic diagram of chassis denoising structure in the utility model.
Fig. 4 is the structural schematic diagram of two-stage muffling exhaust system.
Specific embodiment
The utility model preferred embodiment is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
Fig. 1 is the overall structure diagram of the utility model.As shown in Figure 1, super-silent van-type provided by the utility model
Structure diesel generating set includes: power acoustic hood assembly 1, chassis fuel tank assembly 2, hanger assembly 3, control system assembly 5, goes out
Line system synthesis 6, perforation web plate assembly 8, power packet assembly 9;Further include: two-stage muffling exhaust system assembly 4, silene system are total
At 7;It is mounted in power acoustic hood 901 on power packet assembly 9.
Chassis fuel tank assembly 2, hanger assembly 3, two-stage muffling exhaust system assembly 4, control system assembly 5, outlet system
Assembly 6, silene system assembly 7 are all mounted in power acoustic hood assembly 1 in power acoustic hood 901;Perforation web plate assembly 8
It is mounted on the chassis of super-silent van-type structure diesel generating set.
Fig. 2 is the schematic diagram of increased a plurality of air duct noise-reducing in the utility model, as shown in Fig. 2, two-stage noise reduction exhaust system
System assembly 4 is mounted on exhaust pipe;Silene system assembly 7 include: noise elimination wind conduit 701, noise reduction fan housing 702, noise reduction item 703,
Punching web plate 704;Noise elimination wind conduit 701, noise reduction fan housing 702, noise reduction item 703, that punching web plate 704 is installed in power acoustic hood is total
In 1.
Fig. 3 is the structural schematic diagram of chassis denoising structure in the utility model, as shown in figure 3, super-silent van-type structure bavin
The chassis 11 of oily generating set is equipped with a plurality of noise reduction item and adds punching web plate 10.
Fig. 4 is the structural schematic diagram of two-stage muffling exhaust system, as shown in figure 4, two-stage muffling exhaust system assembly 4 wraps
It includes: the first muffler body 401, asbestos washer 402, the second muffler body 403, silencer air inlet pipe 404, silencer exhaust
Pipe 405;
Silencer air inlet pipe 404 is bend pipe, and bend pipe one end is connected in the first muffler body 401, and two one end are connected to
In second muffler body 403, the both ends of bend pipe are arranged vertically with the first muffler body 401, the second muffler body 403;
Asbestos washer 402 is mounted on one end far from installation silencer air inlet pipe 404 in the first muffler body 401;Silencer exhaust
Pipe 405 is mounted in the second muffler body 403 and the second muffler body 403 is arranged vertically.
The first muffler body 401 and the second muffler body 403 are main body made of deadener in the utility model,
Noise elimination wind conduit 701, noise reduction fan housing 702, noise reduction item 703 are all made of deadener and are made.
Deadener can be the deadener of resonance sound-absorbing structure for sheet, or the noise elimination of sound absorbent perforated structure
Material can also be the deadener of microperforated panel soundabsorbing construction.
Sound absorbent perforated structure: the acoustic absorptivity of this resonance sound-absorbing structure varies with frequency, and highest acoustic absorptivity goes out
At the resonant frequency of present system.
Resonance sound-absorbing structure for sheet: when on sound wave incident to thin plate, plate face vibration will be evoked, plate is made to bend change
Shape enables a part of sound to be converted into heat energy loss due to the interior damping of friction and plate itself between plate and fixed pivot,
Sound wave is decayed.When incident acoustic wave frequency f is consistent with the intrinsic frequency of resonance sound-absorbing structure for sheet, resonance, consumption are generated
Sound can be maximum.
Microperforated panel soundabsorbing construction: not only having the characteristics that impedance composite muffler, but also has wider noise elimination frequency band,
Can replace deadener with metal structure, at the same it there are also the characteristics such as high temperature resistant, oil resistant, waterproof, fire prevention and anticorrosion, micropunch
The case where plate punching rate is low, any surface finish, and the resistance of air-flow is small, and reproduced air-flow noise is low, is suitable for higher speed air-flow, it is especially suitable
It is vented for being vented.
Fig. 2 is the schematic diagram of increased a plurality of air duct noise-reducing in the utility model.As shown in Fig. 2, silene system assembly 7 wraps
It includes: noise elimination wind conduit 701, noise reduction fan housing 702, noise reduction item 703, punching web plate 704;Noise elimination wind conduit 701, noise reduction fan housing 702, noise reduction
Item 703, punching web plate 704 are installed in power acoustic hood assembly 1.
Fig. 3 is the structural schematic diagram of chassis denoising structure in the utility model.As shown in figure 3, chassis is equipped with a plurality of disappear
Sound item adds punching web plate.
Fig. 4 is the structural schematic diagram of two-stage muffling exhaust system.As shown in figure 4, two-stage muffling exhaust system assembly 4 is installed
On exhaust pipe.In the specific implementation process, two-stage muffling exhaust system assembly 4 includes: the first muffler body 401,
Asbestos washer 402, the second muffler body 403, silencer air inlet pipe 404, muffler tail pipe 405.Silencer air inlet pipe 404
For bend pipe, bend pipe one end is connected in the first muffler body 401, and two one end are connected in the second muffler body 403, bend pipe
Both ends be arranged vertically with the first muffler body 401, the second muffler body 403;Asbestos washer 402 is mounted on the first noise elimination
One end far from installation silencer air inlet pipe 404 in device main body 401;Muffler tail pipe 405 is mounted on the second muffler body
It is arranged vertically on 403 with the second muffler body 403.
The utility model can be disposed within, can also directly be placed in outdoor.It is disposed within: to save space, machine for client
While several mute generators are put in room, work about electric power personnel can also handle official business inside and some other power equipments
Be placed in the inside etc., be placed in outdoor: more a large amount of fund of client's saving goes to build Generators in this way, to reduce Generators
Noise reduction engineering etc..
The utility model is applied using noise reductions technical measures such as shock insulation, noise reduction, sound insulation, sound-absorbings, makes the big reduction of its noise specification, can
Enough runnings for meeting machine in performance, and can make that unit is super-silent, low vibration work.Can broader applications in post and telecommunications,
Hotel mansion, public place of entertainment, hospital, market, industrial and mining enterprises etc. require ambient noise stringent place, as common or spare
Power supply.
The utility model is to van-type diesel generating set in the enterprising professional etiquette model of structure and well-designed, its use whole world power generation
Device requirement maintains sustained and rapid growth.The whole world pushes generating equipment manufacturing industry energetically, becomes 21 century important foundation energy
Industry is equipped in source.There is generating equipment update climax, therefore such ultra-quiet type generating equipment market in the U.S. and Europe
Prospect is very optimistic.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of super-silent van-type structure diesel generating set, the super-silent van-type structure diesel generating set includes: power
Acoustic hood assembly, chassis fuel tank assembly, hanger assembly, control system assembly, outlet system synthesis, perforation web plate assembly, power
Packet assembly;
It is characterized by: the super-silent van-type structure diesel generating set further include: two-stage muffling exhaust system assembly, noise reduction
System synthesis;It is mounted in power acoustic hood on power packet assembly,
The chassis fuel tank assembly, hanger assembly, two-stage muffling exhaust system assembly, control system assembly, outlet system synthesis,
It is all mounted in silene system assembly, power acoustic hood in power acoustic hood assembly;Perforation web plate assembly is mounted on super-silent
On the chassis of van-type structure diesel generating set,
Two-stage muffling exhaust system assembly is mounted on exhaust pipe;Silene system assembly include: noise elimination wind conduit, noise reduction fan housing,
Noise reduction item, punching web plate;Noise elimination wind conduit, noise reduction fan housing, noise reduction item, punching web plate are installed in power acoustic hood assembly.
2. super-silent van-type structure diesel generating set according to claim 1, it is characterised in that: the super-silent van-type
The chassis of structure diesel generating set is equipped with a plurality of noise reduction item and adds punching web plate.
3. super-silent van-type structure diesel generating set according to claim 1, it is characterised in that: the two-stage noise reduction row
Gas system synthesis includes: the first muffler body, asbestos washer, the second muffler body, silencer air inlet pipe, silencer exhaust
Pipe;
Silencer air inlet pipe is bend pipe, and bend pipe one end is connected in the first muffler body, and two one end are connected to the second silencer
In main body, the both ends of bend pipe are arranged vertically with the first muffler body, the second muffler body;Asbestos washer is mounted on first and disappears
One end far from installation silencer air inlet pipe in sound device main body;Muffler tail pipe is mounted in the second muffler body and second
Muffler body is arranged vertically.
4. super-silent van-type structure diesel generating set according to claim 3, it is characterised in that: first silencer
Main body and the second muffler body are main body made of deadener.
5. super-silent van-type structure diesel generating set according to claim 1, it is characterised in that: the noise elimination wind conduit,
Noise reduction fan housing, noise reduction item are all made of deadener and are made.
6. super-silent van-type structure diesel generating set according to claim 4 or 5, it is characterised in that: the noise elimination material
Material is the deadener of resonance sound-absorbing structure for sheet.
7. super-silent van-type structure diesel generating set according to claim 4 or 5, it is characterised in that: the noise elimination material
Material is the deadener of sound absorbent perforated structure.
8. super-silent van-type structure diesel generating set according to claim 4 or 5, it is characterised in that: the noise elimination material
Material is the deadener of microperforated panel soundabsorbing construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821220112.8U CN208702536U (en) | 2018-07-30 | 2018-07-30 | A kind of super-silent van-type structure diesel generating set |
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Application Number | Priority Date | Filing Date | Title |
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CN201821220112.8U CN208702536U (en) | 2018-07-30 | 2018-07-30 | A kind of super-silent van-type structure diesel generating set |
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CN208702536U true CN208702536U (en) | 2019-04-05 |
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CN201821220112.8U Expired - Fee Related CN208702536U (en) | 2018-07-30 | 2018-07-30 | A kind of super-silent van-type structure diesel generating set |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114135396A (en) * | 2021-12-09 | 2022-03-04 | 合肥德科电源科技有限公司 | Low-noise shock-absorption generator |
-
2018
- 2018-07-30 CN CN201821220112.8U patent/CN208702536U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114135396A (en) * | 2021-12-09 | 2022-03-04 | 合肥德科电源科技有限公司 | Low-noise shock-absorption generator |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |