CN212838085U - Three-layer silence box - Google Patents
Three-layer silence box Download PDFInfo
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- CN212838085U CN212838085U CN202021744362.9U CN202021744362U CN212838085U CN 212838085 U CN212838085 U CN 212838085U CN 202021744362 U CN202021744362 U CN 202021744362U CN 212838085 U CN212838085 U CN 212838085U
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Abstract
A three-layer silent box body is formed by assembling three layers of box bodies from bottom to top; wherein, a generator set and a switch cabinet are arranged in the middle of the bottom layer box body, the front end of the box body is an oil tank room, and the rear end is provided with an air exhaust and noise elimination room I; an air inlet silencing room II and an air exhaust silencing room II which are mutually spaced are arranged in the middle layer box body; the top layer box body is internally provided with an air inlet silencing room I and a silencer room I which are mutually spaced; the air exhaust silencing room I is communicated with the air exhaust silencing room II, and the air inlet silencing room I is communicated with the air inlet silencing room II; silencing mazes are arranged in the air exhaust silencing room I, the air exhaust silencing room II, the air inlet silencing room I and the air inlet silencing room II; a silencer connected with the generator set is arranged in the silencer room; and ladders are arranged among the bottom layer box body, the middle layer box body and the top layer box body. This device increases amortization equipment through three-dimensional multilayer box when not increasing area to improve noise cancelling effect, effectively reduce the influence of the noise that equipment produced to surrounding environment.
Description
The technical field is as follows:
the utility model relates to a technique of making an uproar falls in power station, especially a three-layer silence box.
(II) background technology:
container type power stations have been widely used as backup power sources for power supply networks. However, the noise pollution of the container type power station to the surrounding environment and the influence of the discharge system to the environment are still problems to be solved urgently. The existing mute box body is influenced by the occupied area, and the used silencing equipment still cannot meet the environmental protection requirement.
(III) contents of the utility model:
the utility model aims to solve the technical problem that a three-layer silence box is provided, it can solve the not enough of prior art, arranges through installing the three-dimensional installation of amortization equipment, reduces area when increasing amortization equipment to improve the effect of noise reduction.
The technical scheme of the utility model:
a three-layer silent box body is formed by assembling three layers of box bodies from bottom to top; wherein, a generator set and a switch cabinet are arranged in the middle of the bottom layer box body, the front end of the box body is an oil tank room, and the rear end is provided with an air exhaust and noise elimination room I; an air inlet silencing room II and an air exhaust silencing room II which are mutually spaced are arranged in the middle layer box body; the top layer box body is internally provided with an air inlet silencing room I and a silencer room I which are mutually spaced; the air exhaust silencing room I is communicated with the air exhaust silencing room II, and the air inlet silencing room I is communicated with the air inlet silencing room II; silencing mazes are arranged in the air exhaust silencing room I, the air exhaust silencing room II, the air inlet silencing room I and the air inlet silencing room II; a silencer connected with the generator set is arranged in the silencer room; and ladders are arranged among the bottom layer box body, the middle layer box body and the top layer box body.
The top box body is provided with an air inlet communicated with the air inlet silencing room I and an air outlet communicated with the air exhaust silencing room II; the middle box body is provided with an air inlet communicated with the air inlet silencing room II.
And 4000L oil tanks are arranged in the oil tank room.
The silencing labyrinth is composed of a middle silencing layer and an outer silencing plate, wherein the silencing layer is made of 2 layers of 50mm sound-absorbing glass wool, and the silencing plate is made of a punched galvanized plate and a keel.
And steel rain-proof shutters are arranged at the air inlet and the air outlet.
A container type weather-tight door is arranged on the side wall of the bottom layer box body; and a 24V explosion-proof illuminating lamp and a 220V explosion-proof lamp are arranged in the bottom layer box body.
The utility model has the advantages that: this device increases amortization equipment through three-dimensional multilayer box when not increasing area to improve noise cancelling effect, effectively reduce the influence of the noise that equipment produced to surrounding environment.
(IV) description of the drawings:
fig. 1 is the structure schematic diagram of the three-layer mute box of the present invention.
Figure 2 is the utility model discloses an inside top view of bottom box of three-layer silence box.
(V) specific embodiment:
example 1
As shown in fig. 1-2, a three-layer silent box body is assembled from the bottom up; wherein, the middle part in the bottom layer box body 1 is provided with a generator set 4 and a switch cabinet 5, the front end of the box body is provided with an oil tank room 6, and the rear end is provided with an air exhaust and noise elimination room I7; an air inlet silencing room II8 and an air exhaust silencing room II9 are arranged in the middle layer box body 2 at intervals; an air inlet silencing room I10 and a silencer room 11 which are mutually spaced are arranged in the top box body 3; the exhaust silencing room I7 is communicated with the exhaust silencing room II9, and the air inlet silencing room I10 is communicated with the air inlet silencing room II 8; silencing labyrinths are arranged in the exhaust silencing room I7, the exhaust silencing room II9, the air inlet silencing room I10 and the air inlet silencing room II 8; a silencer 12 connected with the generator set 4 is arranged in the silencer room 11; set up the cat ladder between bottom box 1, intermediate level box 2 and the top layer box 3, the personnel of being convenient for advance in intermediate level box 2 and top layer box 3 from bottom box 1 and overhaul work.
The top box body 3 is provided with an air inlet I13 communicated with an air inlet silencing room I10 and an air outlet 14 communicated with an air exhaust silencing room II; the middle layer box body is provided with an air inlet II15 communicated with the air inlet silencing room II.
And 4000L of oil tanks are arranged in the oil tank room 6.
The silencing labyrinth consists of a middle silencing layer and an outer silencing plate, wherein the silencing layer is made of 2 layers of 50mm sound-absorbing glass wool, and the silencing plate is made of a punched galvanized plate and a keel.
And steel rainproof shutters are arranged at the air inlet I13, the air inlet III5 and the air outlet 14.
A container type weather-tight door is arranged on the side wall of the bottom layer box body 1; A24V explosion-proof illuminating lamp 16 and a 220V explosion-proof lamp 17 are arranged in the bottom layer box body 1.
The length, the width and the height of the three-layer mute box body are 12.5 meters, 3.0 meters and 6.94 meters.
Each layer of the three-layer silent box body is provided with a hoisting corner fitting which can be hoisted.
Noise reduction level: according to the noise data of the machine, under the condition of meeting the noise test specification, the average value of the part 1 meter away from the engine compartment of the box body is 72 decibels.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a three-layer silence box which characterized in that: is assembled by three layers of box bodies from bottom to top; wherein, a generator set and a switch cabinet are arranged in the middle of the bottom layer box body, the front end of the box body is an oil tank room, and the rear end is provided with an air exhaust and noise elimination room I; an air inlet silencing room II and an air exhaust silencing room II which are mutually spaced are arranged in the middle layer box body; the top layer box body is internally provided with an air inlet silencing room I and a silencer room I which are mutually spaced; the air exhaust silencing room I is communicated with the air exhaust silencing room II, and the air inlet silencing room I is communicated with the air inlet silencing room II; silencing mazes are arranged in the air exhaust silencing room I, the air exhaust silencing room II, the air inlet silencing room I and the air inlet silencing room II; a silencer connected with the generator set is arranged in the silencer room; and ladders are arranged among the bottom layer box body, the middle layer box body and the top layer box body.
2. The three-layer silent box body as claimed in claim 1, wherein: the top box body is provided with an air inlet communicated with the air inlet silencing room I and an air outlet communicated with the air exhaust silencing room II; the middle box body is provided with an air inlet communicated with the air inlet silencing room II.
3. The three-layer silent box body as claimed in claim 1, wherein: and 4000L oil tanks are arranged in the oil tank room.
4. The three-layer silent box body as claimed in claim 1, wherein: the silencing labyrinth consists of a middle silencing layer and an outer silencing plate, wherein the silencing layer is made of 2 layers of 50mm sound-absorbing glass wool, and the silencing plate is made of a punched galvanized plate, a galvanized plate for sound insulation and a keel.
5. The three-layer silent box body as claimed in claim 2, wherein: and steel rain-proof shutters are arranged at the air inlet and the air outlet.
6. The three-layer silent box body as claimed in claim 1, wherein: a container type weather-tight door is arranged on the side wall of the bottom layer box body; and a 24V explosion-proof illuminating lamp and a 220V explosion-proof lamp are arranged in the bottom layer box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744362.9U CN212838085U (en) | 2020-08-20 | 2020-08-20 | Three-layer silence box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744362.9U CN212838085U (en) | 2020-08-20 | 2020-08-20 | Three-layer silence box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212838085U true CN212838085U (en) | 2021-03-30 |
Family
ID=75137570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744362.9U Active CN212838085U (en) | 2020-08-20 | 2020-08-20 | Three-layer silence box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212838085U (en) |
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2020
- 2020-08-20 CN CN202021744362.9U patent/CN212838085U/en active Active
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