CN204900079U - On -vehicle silence generating set of 100kW - Google Patents
On -vehicle silence generating set of 100kW Download PDFInfo
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- CN204900079U CN204900079U CN201520645310.9U CN201520645310U CN204900079U CN 204900079 U CN204900079 U CN 204900079U CN 201520645310 U CN201520645310 U CN 201520645310U CN 204900079 U CN204900079 U CN 204900079U
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- sound insulation
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Abstract
(B, ) the on -vehicle silence generating set of 100kW (b) (b). Nevertheless the noise of stand -by power supply during operation can bring harmful effects to the day -to -day work life at present. The utility model discloses the constitution includes: vehicle chassis (b) (b) 1 (b) (b), vehicle chassis on install sound insulation box (b) (b) 2 (b) (b), the sound insulation box connect box skirtboard (b) (b) 25 (b) (b), the sound insulation box including sound insulation wallboard (b) (b) 3 (b) (b), the sound insulation wallboard include outside carbon steel board (b) (b) 4 (b) (b), outside carbon steel board and inside orifice plate (b) (b) 5 (b) (b) between install sound -absorbing material layer (b) (b) 6 (b) (b), sound insulation box internally mounted have air inlet cabin (b) (b) 7 (b) (b), engine space (b) (b) 8 (b) (b), the cabin of airing exhaust (b) (b) 9 (b) (b), gyro wheel cabin (b) (b) 10 (b) (b), control cabinet (b) (b) 11 (b) (b), the front mounted of sound insulation box have box door (b) (b) 12 (b) (b) and the box door (b) (b) 13 (b) (a b) of airing exhaust, the back of sound insulation box install and receive line gyro wheel hatch door (b) (b) 14 (b) (b). The utility model is used for solve the urgent electrical power unit that all kinds of proruption power failure accident were equipped with. (B, )
Description
technical field:
the utility model relates to a kind of 100kW vehicle-based generator set with muting function.
background technique:
the vehicle-mounted mute power generator group of 100Kw is generally used for solution natural disaster, large-scale activity, meeting exhibition, ground observation, engineer operation, hotel, telecommunications industry, the Emergency Power equipment that the on-the-spot all kinds of burst power outage such as movies-making is equipped with.But noise during standby power supply work at present can bring harmful effect to routine work life.Wherein the noise of generator set mainly contains engine noise and generator noise two-part composition, and engine noise can be divided into: combustion noise, mechanical noise, Induction and exhaust noises, and fan noise.The environmetal impact that these noises cause can not be ignored.
summary of the invention:
the purpose of this utility model is to provide the vehicle-mounted mute power generator group of a kind of 100kW.
above-mentioned object is realized by following technological scheme:
the vehicle-mounted mute power generator group of a kind of 100kW, its composition comprises: automobile chassis, described automobile chassis is provided with sound insulation casing, described sound insulation casing connect box skirtboard, described sound insulation casing comprises sound-insulation wallboard, described sound-insulation wallboard comprises exterior carbon steel plate, between described exterior carbon steel plate and inner orifice plate, sound-absorbing material layer is installed, described sound insulation box house is provided with air intake cabin, engine space, air draft cabin, roller cabin, control cabinet, cabinet door and casing exhaust door are installed before described sound insulation casing, after described sound insulation casing, take-up roller hatch door is installed.
the vehicle-mounted mute power generator group of described 100kW, described air intake cabin comprises electronic air feed shutter, air-inlet sound eliminator, has air intake passage between described electronic air feed shutter, described air-inlet sound eliminator; Described engine space comprises generator set, and described generator set is connected with described air draft cabin by air draft soft connection device, and the smoke exhaust port of described generator set connects smoke-discharging noise elimination device; Described air draft cabin comprises air-discharge silencer, and described air-discharge silencer is connected with ventilation channel, and described inside, roller cabin is provided with take-up roller and cable.
the vehicle-mounted mute power generator group of described 100kW, described cabinet door, described casing exhaust door, described take-up roller hatch door include sound-absorbing material layer, and the Men Bianjun of described cabinet door, described casing exhaust door, described take-up roller hatch door is provided with adhesive tape.
beneficial effect:
operationally, air intake air-flow, by electronic air feed shutter, enters air intake cabin to the utility model, arrives engine space through air-inlet sound eliminator; After participating in generator operation, a part is external by smoke-discharging noise elimination device discharge sound proof box, and another part is flexible coupling by air draft, is discharged to sound proof box external by air-discharge silencer.
the utility model sound insulation casing, adopts the acoustic hood of high noise insulation factor, for combustion noise, and mechanical noise sound insulation and noise reducing; Air-inlet sound eliminator adopts tubulation silencing apparatus, for air intake pneumatic noise, and noise elimination noise reduction.Air-discharge silencer adopts matrix silencing apparatus, for air draft pneumatic noise, and noise elimination noise reduction.Exhaust silencer adopts impedance composite muffler, for smoke evacuation exhaust airstream noise, has good noise reduction.Sound insulation casing door, by installing Sound insulating layer and two adhesive tape structure, realizes the sound insulation of door.
the silencing apparatus that the utility model is selected, sound deadening capacity is large, and flow resistance loss is little, no secondary pollution, and the life-span is long.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is casing sectional views of accompanying drawing 1.
accompanying drawing 3 is rear views of accompanying drawing 1.
accompanying drawing 4 is left views of accompanying drawing 1.
accompanying drawing 5 is vertical view cutaway drawings of accompanying drawing 1.
accompanying drawing 6 is sectional views of accompanying drawing 4.
accompanying drawing 7 is sectional views of smoke-discharging noise elimination device in accompanying drawing 1.
accompanying drawing 8 is plan views of take-up roller in accompanying drawing 1.
accompanying drawing 9 is plan views of accompanying drawing 8.
embodiment:
embodiment 1:
the vehicle-mounted mute power generator group of a kind of 100kW, its composition comprises: automobile chassis 1, described automobile chassis is provided with sound insulation casing 2, described sound insulation casing connect box skirtboard 25, described sound insulation casing comprises sound-insulation wallboard 3, described sound-insulation wallboard comprises exterior carbon steel plate 4, between described exterior carbon steel plate and inner orifice plate 5, sound-absorbing material layer 6 is installed, described sound insulation box house is provided with air intake cabin 7, engine space 8, air draft cabin 9, roller cabin 10, control cabinet 11, cabinet door 12 and casing exhaust door 13 are installed before described sound insulation casing, after described sound insulation casing, take-up roller hatch door 14 is installed.
embodiment 2:
the vehicle-mounted mute power generator group of 100kW according to embodiment 1, described air intake cabin comprises electricity
dynamic air feed shutter 15, air-inlet sound eliminator 16, have air intake passage between described electronic air feed shutter, described air-inlet sound eliminator; Described engine space comprises generator set 17, and described generator set is connected with described air draft cabin by air draft soft connection device 18, and the smoke exhaust port of described generator set connects smoke-discharging noise elimination device 19; Described air draft cabin comprises air-discharge silencer 20, and described air-discharge silencer is connected with ventilation channel, and air draft air-flow exhaust port eliminating from the side sound proof box is external; Described inside, roller cabin is provided with take-up roller 21 and cable 22.
embodiment 3:
the vehicle-mounted mute power generator group of 100kW according to embodiment 1, described cabinet door, described casing exhaust door, described take-up roller hatch door include sound-absorbing material layer 23, and the Men Bianjun of described cabinet door, described casing exhaust door, described take-up roller hatch door is provided with adhesive tape 24.
embodiment 4:
the vehicle-mounted mute power generator group of 100kW according to embodiment 1, described air-inlet sound eliminator, adopts the tubulation silencing apparatus of 800mm length;
described air-discharge silencer, can select matrix or tubulation silencing apparatus according to the difference of delivery temperature; Described smoke-discharging noise elimination device, adopts impedance composite muffler, for smoke evacuation exhaust airstream noise, has good noise reduction.
Claims (3)
1.
the vehicle-mounted mute power generator group of a kind of 100kW, its composition comprises: automobile chassis, it is characterized in that: described automobile chassis is provided with sound insulation casing, described sound insulation casing connect box skirtboard, described sound insulation casing comprises sound-insulation wallboard, described sound-insulation wallboard comprises exterior carbon steel plate, between described exterior carbon steel plate and inner orifice plate, sound-absorbing material layer is installed, described sound insulation box house is provided with air intake cabin, engine space, air draft cabin, roller cabin, control cabinet, cabinet door and casing exhaust door are installed before described sound insulation casing, after described sound insulation casing, take-up roller hatch door is installed.
2.
the vehicle-mounted mute power generator group of 100kW according to claim 1, is characterized in that: described air intake cabin comprises electronic air feed shutter, air-inlet sound eliminator, has air intake passage between described electronic air feed shutter, described air-inlet sound eliminator; Described engine space comprises generator set, and described generator set is connected with described air draft cabin by air draft soft connection device, and the smoke exhaust port of described generator set connects smoke-discharging noise elimination device; Described air draft cabin comprises air-discharge silencer, and described air-discharge silencer is connected with ventilation channel, and described inside, roller cabin is provided with take-up roller and cable.
3.
the vehicle-mounted mute power generator group of 100kW according to claim 1, it is characterized in that: described cabinet door, described casing exhaust door, described take-up roller hatch door include sound-absorbing material layer, the Men Bianjun of described cabinet door, described casing exhaust door, described take-up roller hatch door is provided with adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645310.9U CN204900079U (en) | 2015-08-25 | 2015-08-25 | On -vehicle silence generating set of 100kW |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645310.9U CN204900079U (en) | 2015-08-25 | 2015-08-25 | On -vehicle silence generating set of 100kW |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900079U true CN204900079U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645310.9U Active CN204900079U (en) | 2015-08-25 | 2015-08-25 | On -vehicle silence generating set of 100kW |
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| CN (1) | CN204900079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550314A (en) * | 2020-05-19 | 2020-08-18 | 哈尔滨城林科技股份有限公司 | Supporting noise reduction system of gas turbine mobile power station |
-
2015
- 2015-08-25 CN CN201520645310.9U patent/CN204900079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550314A (en) * | 2020-05-19 | 2020-08-18 | 哈尔滨城林科技股份有限公司 | Supporting noise reduction system of gas turbine mobile power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |