CN208078495U - A kind of box noise reduction power station - Google Patents
A kind of box noise reduction power station Download PDFInfo
- Publication number
- CN208078495U CN208078495U CN201820258444.9U CN201820258444U CN208078495U CN 208078495 U CN208078495 U CN 208078495U CN 201820258444 U CN201820258444 U CN 201820258444U CN 208078495 U CN208078495 U CN 208078495U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- box body
- power station
- sound
- zinc
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 4
- 239000002828 fuel tank Substances 0.000 claims description 28
- 238000004080 punching Methods 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 18
- 239000011490 mineral wool Substances 0.000 claims description 14
- 230000003584 silencer Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000010425 asbestos Substances 0.000 claims description 8
- 230000030279 gene silencing Effects 0.000 claims description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 239000011491 glass wool Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims 1
- 235000015170 shellfish Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 4
- 230000005520 electrodynamics Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
A kind of box noise reduction power station, it is described to state the noise-decreasing device that exhaust system is equipped at the top of mute box body, it is to be made of 2 mufflers；There are three air inlet and an exhaust outlets for the mute box body；The air inlet band prevents the wave sand prevention strainer that sand and dust enter；It sets up defences in the exhaust outlet band the fixed steel shutter of protecting wire net；The box noise reduction power station excellent noise reduction effect can effectively reduce influence of the noise of equipment generation to ambient enviroment；The present apparatus is simple and reasonable, equipment that can be in effective protection babinet.
Description
Technical field
The utility model is related to a kind of power station, especially a kind of box noise reduction power station.
Background technology
Currently, the stand-by power supply as power supply network, container-type power station has been applied to every field.But generating set
It also can be with prodigious noise pollution while coming into operation.With the continuous improvement to environmental requirement, to container-type power station
Noise reduction problem become one of field technology personnel's focus of attention；Although generally using squelch type generating set now,
However existing sound-absorbing acoustic isolation facility still cannot meet noise reduction requirement, can cause noise pollution to ambient enviroment.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of box noise reduction power stations, it can solve container electricity
The noise reduction problem stood makes the noise meet the requirement of environmental protection around container power station, and simple in structure, easily realizes.
The technical solution of the utility model：
A kind of box noise reduction power station, is made of, the generating set is placed on silencing case mute box body and generating set
In the unit of babinet；The noise-decreasing device of exhaust system is installed at the top of the mute box body, is by 2 muffler structures
At；The muffler is connect by base support with the top of mute box body；The side of the mute box body there are three into
Air port, there are one exhaust outlets for the other side；The air inlet band prevents the wave sand prevention strainer that sand and dust enter；The exhaust outlet band
It inside sets up defences the fixed steel shutter of protecting wire net.
Preferably, above-mentioned box noise reduction power station, the muffler band smoke evacuation cap, is 25 decibel mufflers；The muffler
Gas exhaust piping outer layer be asbestos cord, also wrapping has aluminium net outside asbestos cord.
Preferably, there is suction silencer in above-mentioned box noise reduction power station between the air inlet and the unit of mute box body；Institute
It states and is equipped with air inlet electric-powered shutter between suction silencer and the unit of mute box body；The suction silencer and mute box body
Between fuel tank is installed.
Preferably, above-mentioned box noise reduction power station, there are two the suction silencers, one of them and an air inlet pair
It answers, another is corresponding with other two air inlet.
Preferably, above-mentioned box noise reduction power station, the suction silencer are noise reduction labyrinth structures；The air inlet noise reduction labyrinth
It is made of, is formed with centre as zinc-plated sound panel, two sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching, zinc-plated sound panel and keel
Side be sound-absorbing, noise abatement sound-absorbing block of glass wool, outside be the zinc-plated noise reduction steel plate of punching structure；The sound-absorbing mineral wool, punching
There are keel between zinc-plated noise reduction steel plate and zinc-plated sound panel.
Preferably, above-mentioned box noise reduction power station, the fuel tank are 2500 liters of fuel tanks；The top of oil-tank has oil filler；Institute
Stating has fuel tank blow-off pipe on mute box body；The fuel tank by into/oil returning tube and into/oil return rubber hose be generating set
Fuel feeding；The silencing case body side is provided with split fuel tank maintenance door；Back-fire relief breathing helmet is installed on the fuel tank.
Preferably, there is air draft muffler in above-mentioned box noise reduction power station between the exhaust outlet and the unit of mute box body；Institute
It states and is equipped with air draft electric-powered shutter between air draft muffler and the unit of mute box body.
Preferably, above-mentioned box noise reduction power station, the air draft muffler are noise reduction labyrinth structures；The air inlet noise reduction labyrinth
It is made of, is formed with centre as zinc-plated sound panel, two sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching, zinc-plated sound panel and keel
Side be sound-absorbing, noise abatement sound-absorbing block of glass wool, outside be the zinc-plated noise reduction steel plate of punching structure；The sound-absorbing mineral wool, punching
There are keel between zinc-plated noise reduction steel plate and zinc-plated sound panel.
Preferably, above-mentioned box noise reduction power station, the side in the mute box body have unit battery, city's electric control box,
Air-valve control cabinet and relay babinet.
Preferably, above-mentioned box noise reduction power station, the mute box body both sides are respectively set two groups of two single open-doors, one group
It is the unit maintenance door for unit maintenance, another group is to operate door for the control flow of unit manipulation and control；The silencing case
The water tank maintenance door for radiator service is also provided on babinet；Door on the mute box body is container-type weather tight
Door, using container door lock rod structure；There is cat ladder on the silencing case wall box.
Preferably, above-mentioned box noise reduction power station, the generating set is nearby equipped with electrodynamic pump, and has unit draining/row
Dirt pipe；There are floor drain, water tank coolant liquid mouth, high-tension cable hole, scram button and low-voltage cable hole on the silencing case cabinet exterior.
Preferably, above-mentioned box noise reduction power station is equipped with indoor emergency headlamp and indoor photograph in the mute box body
Bright lamp is cut-off by lamp switch control；The emergency light and indoor illumination are 2 groups of 220V headlamps and 2 groups respectively
24V headlamps.
The technique effect of the utility model：
Above-mentioned box noise reduction power station, excellent noise reduction effect can effectively reduce shadow of the noise to ambient enviroment of equipment generation
It rings；And simple and reasonable, equipment that can be in effective protection babinet.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram in box noise reduction power station involved by the utility model.
Fig. 2 is a kind of rearview in box noise reduction power station involved by the utility model.
Fig. 3 is that (wherein, Fig. 3-a are air inlet side view to a kind of side view in box noise reduction power station involved by the utility model
Figure；Fig. 3-b are side view at air outlet)
Fig. 4 is that (wherein, Fig. 4-a are band unit to a kind of vertical view in box noise reduction power station involved by the utility model；Fig. 4-b
For without unit).
Fig. 5 is a kind of schematical top view in box noise reduction power station involved by the utility model.
Fig. 6 is a kind of bottom scheme of installation in box noise reduction power station involved by the utility model.
Wherein, 1 is mute box body；2 be fuel tank maintenance door；3 be city's electric control box；4 be air-valve control cabinet；5 be interior
Emergency lighting；6 be unit battery；7 be unit maintenance door；8 be water tank maintenance door；9 shield operation door in order to control；10 be air draft hundred
Leaf window；11 be air draft muffler；12 be air draft electric-powered shutter；13 be unit draining/blow-off pipe；14 be floor drain；15 be electronic
Pump；16 be room lighting；17 be lamp switch；18 be fire extinguisher；19 be fuel tank blow-off pipe；20 be fuel tank；21 be air inlet noise reduction
Device；22 be generating set；23 be water tank coolant liquid mouth；24 be cat ladder；25 be into/oil returning tube；26 be soft into/oil return rubber
Pipe；27 be muffler；28 be smoke evacuation cap；29 be air inlet electric-powered shutter；30 be sand prevention strainer；31 be oil filler；32 be back-fire relief
Breathing helmet；33 be high-tension cable hole；34 be scram button；35 be low-voltage cable hole；36 be wire casing；37 be relay babinet.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of box noise reduction power station, by mute box body 1 and generating set 22
It constitutes, the generating set is placed in the unit of mute box body；The top of the mute box body 1 is equipped with exhaust system
The noise-decreasing device of system is made of 2 mufflers 27；The top that the muffler 27 passes through base support and mute box body 1
Connection；The side of the mute box body 1 is there are three air inlet, and there are one exhaust outlets for the other side；The air inlet band prevents sand
The wave sand prevention strainer 30 that dirt enters；It sets up defences in the exhaust outlet band the fixed steel shutter of protecting wire net.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the muffler 27 is 25 decibel mufflers with smoke evacuation cap 28；It is described
The gas exhaust piping outer layer of muffler 27 is asbestos cord, and also being wrapped up outside asbestos cord has aluminium net.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, there is suction silencer 21 between the air inlet and the unit of mute box body 1；
Air inlet electric-powered shutter 29 is equipped between the suction silencer 21 and the unit of mute box body 1；The suction silencer with it is quiet
Fuel tank 20 is installed between sound box 1.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, there are two the suction silencers 21, one of them and an air inlet pair
It answers, another is corresponding with other two air inlet.
The suction silencer 21 is noise reduction labyrinth structure；The air inlet noise reduction labyrinth is zinc-plated by sound-absorbing mineral wool, punching
Noise reduction steel plate, zinc-plated sound panel and keel are constituted, and are formed with centre as zinc-plated sound panel, both sides be sound-absorbing, noise abatement sound-absorbing glass
Glass cotton plate, outside are the structure of the zinc-plated noise reduction steel plate of punching；The sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching and zinc-plated sound insulation
There are keel between plate.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, the fuel tank 20 is 2500 liters of fuel tanks；Oil filler is arranged at 20 top of the fuel tank
31；There is fuel tank blow-off pipe 19 on the mute box body 1；The fuel tank 20 passes through soft into/oil returning tube 25 and into/oil return rubber
Pipe 26 is 22 fuel feeding of generating set；1 side of mute box body is provided with split fuel tank maintenance door 2；Pacify on the fuel tank 20
Equipped with back-fire relief breathing helmet 32.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, there is air draft muffler 11 between the exhaust outlet and the unit of mute box body 1；
Air draft electric-powered shutter 12 is equipped between the air draft muffler 11 and the unit of mute box body 1.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the air draft muffler 11 is noise reduction labyrinth structure；The air inlet noise reduction labyrinth
It is made of, is formed with centre as zinc-plated sound panel, two sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching, zinc-plated sound panel and keel
Side be sound-absorbing, noise abatement sound-absorbing block of glass wool, outside be the zinc-plated noise reduction steel plate of punching structure；The sound-absorbing mineral wool, punching
There are keel between zinc-plated noise reduction steel plate and zinc-plated sound panel.
As shown in Figure 1, Figure 2, Figure 4 shows, there are unit battery 6, city's electric control box 3, air-valve in the side in the mute box body 1
Control cabinet 4 and relay babinet 37.
As shown in Figure 4, Figure 5, two groups of two single open-doors are respectively set in 1 both sides of mute box body, and one group is to be used for machine
The unit maintenance door 7 of group maintenance, another group be for unit manipulation and control control flow operate door 9；On the mute box body 1
Also it is provided with the water tank maintenance door 8 for radiator service；Door on the mute box body 1 is container-type weathertight door, is adopted
With container door lock rod structure；There is cat ladder 24 on 1 side wall of mute box body.
As shown in Figure 1, Figure 2, Figure 4 shows, the generating set 22 is nearby equipped with electrodynamic pump 15, and has unit draining/blowdown
Pipe 13；There are floor drain 14, water tank coolant liquid mouth 23, high-tension cable hole 33, scram button 34 and low on 1 outer wall of mute box body
Voltage cable hole 35.
As shown in Figure 1, Figure 2, Figure 4 shows, indoor emergency headlamp 5 and indoor illumination are installed in the mute box body 1
16, it is cut-off by the control of lamp switch 17；The emergency light 5 and indoor illumination 16 are 2 groups of 220V headlamps and 2 groups respectively
24V headlamps.
The noise reduction of the present embodiment：
(1) cabinet exterior uses TEU (Twenty-foot Equivalent Unit) corrugated sheet, the included 75mm sound-absorbings mineral wool of babinet to do sound-absorbing, noise abatement layer,
Attached 0.8mm punchings steel plate does noise reduction outside noise abatement layer.
(2) noise reduction labyrinth is set into, air exhaust passage, noise reduction layer is done using 50mm sound-absorbing mineral wools, acoustical panel is plated using punching
The galvanized sheet and keel of zine plate and sound insulation are made, and the design in labyrinth is under the conditions of ensureing the ventilation quantity of generating set to reach
To subject to noise abatement requirement.
(3) noise reduction labyrinth form is：Keel structure, centre are sound insulation galvanized sheet, and both sides are sound-absorbing, noise abatement sound-absorbing mineral wool
Plate, outer side punching galvanized sheet structure.
(4) 25 decibel muffler 2 is used to exhaust system, system noise abatement is exhausted, muffler making is made with reaching
Subject to requiring.
(5) noise abatement is horizontal：Reach 1 meter away from babinet unloaded noise and is not more than 90dB (A).
2500DQLC container type silent box technology explanations：
Noise reduction power station is made of weather proof, container type silent noise reduction box, generating set etc..
The bottom mounting means in the box noise reduction power station is shown in Fig. 6, the length × width × height of babinet is 15000 × 3800 ×
4350mm.Using container structure form；Quadrangle sets container angle above, and babinet can integral hoisting.Cabinet base uses 20
Number channel steel is welded.Babinet ground uses 4mm checkered steel plates, and ground is overall beautiful, anti-corrosion.Babinet outside plate is marked using 1.5mm
Quasi- corrugated board for containers.Box roof uses 1.5mm container roof plates.It is air draft labyrinth before babinet, centre is unit, behind
To enter the wind labyrinth.
Babinet both sides set two single open-doors respectively, are respectively used to the maintenance of unit and the manipulation and control of unit, wherein side
It is also provided with maintenance of the clamshell doors for fuel tank, a single open-door is used for the maintenance of water tank.Door is container-type weather tight
Door, using lock bar for container door.
Exhaust system, babinet use two 25 decibel mufflers of use, and system noise abatement is exhausted, and muffler is mounted on case
At the top of external, all wrapping heat-insulated asbestos rope, asbestos cord dress outside aluminium net, ensure good thermal insulation the gas exhaust piping in babinet
With it is overall beautiful.
Generator weather proof noise reduction box front end sets an exhaust outlet, using fixed steel shutter, sets up defences in shutter
Protecting wire net is equipped with air inlet labyrinth between air draft shutter and generating set.Generator weather proof noise reduction box back sets three air inlets,
It using wave sand prevention strainer, prevents sand and dust from entering, enters the wind and be equipped with air inlet labyrinth between sand prevention strainer and generating set.Air inlet fan
Palace rear end is equipped with electric-powered shutter.
220V illuminations 2 groups (non-explosion-proof) are set in babinet, 24V illuminates 2 groups (non-explosion-proof), and switch is set by door.Alternating current distribution,
24V distribution boxs are installed in babinet.Babinet is equipped with 5000 liters of fuel tanks, and fuel tank has mudhole, is equipped with drain valve and hose, babinet
It is interior to be equipped with oil filler and magnetic double level gauge, oil filler band strainer.2 mobile fire extinguishers are equipped in babinet.1 is equipped in babinet
A electrodynamic pump is used for the installation of coolant liquid.Box side and top plate are the TEU (Twenty-foot Equivalent Unit) plate pre-processed, using derusting by sandblasting
It handles, twice of zinc rich primer of double-face spray painting, manually derusts after structure welding, applies 2 degree of anti-corrosive primer, 2 degree of finishing coat.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of box noise reduction power station, is made of, the generating set is placed on silencing case case mute box body and generating set
In the unit of body；It is characterized in that：The noise-decreasing device of exhaust system is installed at the top of the mute box body, is by 2
Muffler is constituted；The muffler is connect by base support with the top of mute box body；The side of the mute box body
There are three air inlet, there are one exhaust outlets for the other side；The air inlet band prevents the wave sand prevention strainer that sand and dust enter；It is described
It sets up defences in exhaust outlet band the fixed steel shutter of protecting wire net.
2. a kind of box noise reduction power station according to claim 1, it is characterised in that：The muffler band smoke evacuation cap, is 25 points
Shellfish muffler；The gas exhaust piping outer layer of the muffler is asbestos cord, and also being wrapped up outside asbestos cord has aluminium net.
3. a kind of box noise reduction power station according to claim 1, it is characterised in that：The machine of the air inlet and mute box body
There is suction silencer between group；Air inlet electric-powered shutter is equipped between the suction silencer and the unit of mute box body；It is described into
Fuel tank is installed between wind muffler and mute box body.
4. a kind of box noise reduction power station according to claim 3, it is characterised in that：There are two the suction silencers, wherein
One corresponding with an air inlet, another is corresponding with other two air inlet.
5. a kind of box noise reduction power station according to claim 4, it is characterised in that：The suction silencer is noise reduction labyrinth knot
Structure；The air inlet noise reduction labyrinth is made of sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching, zinc-plated sound panel and keel, formed with
Centre be zinc-plated sound panel, both sides be sound-absorbing, noise abatement sound-absorbing block of glass wool, outside be the zinc-plated noise reduction steel plate of punching structure；
There are keel between the sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching and zinc-plated sound panel.
6. a kind of box noise reduction power station according to claim 3, it is characterised in that：The fuel tank is 2500 liters of fuel tanks；It is described
Top of oil-tank has oil filler；There is fuel tank blow-off pipe on the mute box body；The fuel tank into/oil returning tube and into/by returning
Oily rubber hose is generating set fuel feeding；The silencing case body side is provided with split fuel tank maintenance door；Pacify on the fuel tank
Equipped with back-fire relief breathing helmet.
7. a kind of box noise reduction power station according to claim 1, it is characterised in that the machine of the exhaust outlet and mute box body
There is air draft muffler between group；Air draft electric-powered shutter is equipped between the air draft muffler and the unit of mute box body.
8. a kind of box noise reduction power station according to claim 7, it is characterised in that：The air draft muffler is noise reduction labyrinth knot
Structure；The air inlet noise reduction labyrinth is made of sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching, zinc-plated sound panel and keel, formed with
Centre be zinc-plated sound panel, both sides be sound-absorbing, noise abatement sound-absorbing block of glass wool, outside be the zinc-plated noise reduction steel plate of punching structure；
There are keel between the sound-absorbing mineral wool, the zinc-plated noise reduction steel plate of punching and zinc-plated sound panel.
9. a kind of box noise reduction power station according to claim 1, it is characterised in that：Side in the mute box body is organic
Group battery, city's electric control box, air-valve control cabinet and relay babinet；
The mute box body both sides are respectively set two groups of two single open-doors, and one group is unit maintenance door for unit maintenance,
Another group be for unit manipulation and control control flow operate door；The water for radiator service is also provided on the mute box body
Case maintenance door；Door on the mute box body is container-type weathertight door, using container door lock rod structure；It is described quiet
There is cat ladder on sound box side wall.
10. a kind of box noise reduction power station according to claim 1, it is characterised in that：The generating set is nearby equipped with electricity
Dynamic pump, and have unit draining/blow-off pipe；Have on the silencing case cabinet exterior floor drain, water tank coolant liquid mouth, high-tension cable hole,
Scram button and low-voltage cable hole；
Indoor emergency headlamp and indoor illumination are installed in the mute box body, cut-off by lamp switch control；It is described
Emergency light and indoor illumination are 2 groups of 220V headlamps and 2 groups of 24V headlamps respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258444.9U CN208078495U (en) | 2018-02-14 | 2018-02-14 | A kind of box noise reduction power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258444.9U CN208078495U (en) | 2018-02-14 | 2018-02-14 | A kind of box noise reduction power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078495U true CN208078495U (en) | 2018-11-09 |
Family
ID=64038066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820258444.9U Expired - Fee Related CN208078495U (en) | 2018-02-14 | 2018-02-14 | A kind of box noise reduction power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078495U (en) |
-
2018
- 2018-02-14 CN CN201820258444.9U patent/CN208078495U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202055915U (en) | Environmentally-friendly ultra-quiet type diesel generator set | |
| CN201778893U (en) | Low-noise, quakeproof, dustproof and environmental-friendly diesel generator set | |
| WO2019015342A1 (en) | Silent mobile electric supply vehicle | |
| CN204511651U (en) | The sound-deadening and noise-reducing device of heavy duty generator set | |
| CN203412660U (en) | Container type fuel gas generator set power station | |
| CN208078495U (en) | A kind of box noise reduction power station | |
| CN203115404U (en) | Muting box | |
| CN204045202U (en) | A kind of quick-mounting formula ventilating sound-proof device | |
| CN211819631U (en) | Container structure of container type gas generator set | |
| CN208416715U (en) | A kind of mute noise reduction box for container-type power station | |
| CN208073616U (en) | A kind of mute noise reduction box in shooting range | |
| CN212838086U (en) | Double-box mute box | |
| CN208073619U (en) | A kind of noise reduction power station with container type silent case | |
| CN208416716U (en) | A kind of container-type power station noise reduction box | |
| CN208423597U (en) | A kind of container type silent noise reduction case apparatus | |
| CN212003345U (en) | Container type biogas power generation system | |
| CN205714427U (en) | Container type silent type mobile power station | |
| CN208073611U (en) | A kind of Gas Generator Set noise reduction power station | |
| CN212583819U (en) | Ultra-silent low-noise generator set | |
| CN212838088U (en) | Overhead air exhaust type mute box body | |
| CN211024930U (en) | Embedded wall body formula fire hydrant mounting structure | |
| CN208073615U (en) | A kind of mute noise reducing apparatus of diesel engine unit | |
| CN210530428U (en) | Assembled central air conditioning computer lab | |
| CN207732341U (en) | A kind of container type silent power station | |
| CN212838089U (en) | Double-layer air inlet and exhaust mute box body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |