CN215830600U - Diesel generating set silence case - Google Patents
Diesel generating set silence case Download PDFInfo
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- CN215830600U CN215830600U CN202122217240.5U CN202122217240U CN215830600U CN 215830600 U CN215830600 U CN 215830600U CN 202122217240 U CN202122217240 U CN 202122217240U CN 215830600 U CN215830600 U CN 215830600U
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- diesel generator
- exhaust component
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Abstract
The utility model relates to a silencing box of a diesel generator set, which comprises a front exhaust component, a middle component and a rear exhaust component, wherein the front exhaust component, the middle component and the rear exhaust component are sequentially arranged, the middle component is used for placing the diesel generator set, the rear exhaust component is provided with an air inlet, the rear exhaust component is communicated with the middle component, the middle component is communicated with the front exhaust component, and the front exhaust component is provided with an air outlet; the air inlet is provided with a first shutter assembly, the rear air inlet component is communicated with the middle component through a second shutter assembly, and the first shutter assembly and the second shutter assembly are used for reducing noise. Compared with the prior art, the noise reduction device has the advantages that the noise reduction can be carried out once by the second shutter assembly, and then the noise reduction is carried out for the second time by the first shutter assembly, so that the noise reduction is carried out twice, and finally the noise reduction requirement of the diesel generator set cannot be met.
Description
Technical Field
The utility model relates to the technical field of diesel generating sets, in particular to a silencing box of a diesel generating set.
Background
Nowadays, the modernization degree is increasing day by day, and generating set plays very important effect for guaranteeing the normal operating of business as the reserve power of industrial equipment. With the rapid development of diesel generating sets, the noise requirement on the diesel generating sets is higher and higher. In the prior art, a diesel generator set is arranged in a silent box of the diesel generator set and used for reducing noise of the diesel generator set.
In the process of implementing the utility model, the inventor finds that the following problems exist in the prior art:
the existing silencing box of the diesel generator set comprises an air inlet, and noise is easy to spread out through the air inlet, so that the silencing box of the diesel generator set cannot meet the requirement of noise reduction.
SUMMERY OF THE UTILITY MODEL
Therefore, the diesel generator set mute box needs to be provided for solving the technical problem that noise is easy to be transmitted out through the air inlet in the prior art, so that the diesel generator set mute box cannot meet the requirement of noise reduction.
In order to achieve the above object, the inventor provides a silent box of a diesel generator set, which comprises a front exhaust part, a middle part and a rear exhaust part, wherein the front exhaust part, the middle part and the rear exhaust part are sequentially arranged, the middle part is used for placing the diesel generator set, the rear exhaust part is provided with an air inlet, the rear exhaust part is communicated with the middle part, the middle part is communicated with the front exhaust part, and the front exhaust part is provided with an air outlet;
the air inlet is provided with a first shutter assembly, the rear air inlet component is communicated with the middle component through a second shutter assembly, and the first shutter assembly and the second shutter assembly are used for reducing noise.
Be different from prior art, the technical scheme of this application is provided with first shutter assembly through on the air intake, back air inlet part through the second shutter assembly with the intermediate member is linked together, first shutter assembly with the second shutter assembly is used for making an uproar to fall. So, can fall the noise once by the second shutter subassembly, the rethread first shutter subassembly falls the noise the second time, realizes falling twice and falls the noise, finally makes diesel generating set silence case can not reach the requirement of falling the noise.
As an embodiment of the present invention, the first louver assembly includes a first louver body and a first sponge layer, the first sponge layer being disposed on the first louver body;
the second shutter assembly comprises a second shutter body and a second sponge layer, and the second sponge layer is arranged on the second shutter body.
As an embodiment of the present invention, the intermediate member includes an outer unit and an inner unit, the inner unit is disposed inside the outer unit, and one outer unit and one inner unit are disposed at both front and rear ends of the intermediate member.
As an embodiment of the present invention, the outer assembly includes two outer maintenance doors, the two outer maintenance doors are arranged in an array, and the inner assembly includes two inner maintenance doors, and the two inner maintenance doors are oppositely arranged behind the two outer maintenance doors.
As an embodiment of the utility model, the external component is connected with the internal component through a hanging beam, and the silent box of the diesel generator set further comprises a hanging plate, and the hanging plate is fixed with the hanging beam through a bolt.
As an embodiment of the present invention, the two internal components are connected to each other by a connection beam, the hanging beam is connected to the connection beam by a sound insulation board, and a sound insulation board is disposed between the hanging beam and the hanging board.
As an embodiment of the present invention, the silencing box of the diesel generator set further includes a noise-proof box, the air outlet is disposed on the top of the front air exhaust component, and the noise-proof box is disposed on the top of the front air exhaust component and covers the air outlet.
As an embodiment of the present invention, the rear air intake component further includes an air intake buffer plate, and the air intake buffer plate is disposed between the first louver assembly and the second louver assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a silencing box of a diesel generator set according to an embodiment of the application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a cross-sectional view of a silencing box of a diesel generator set according to an embodiment of the application.
Description of reference numerals:
1. a front exhaust component, a rear exhaust component,
2. the intermediate part is a part of the intermediate part,
21. the external components are arranged on the outer side of the casing,
211. the exterior of the door is maintained,
22. the internal components of the device are arranged in a sealed manner,
221. the interior of the door is maintained,
23. the lifting beam is arranged on the lifting beam,
24. the connecting beam is connected with the beam body,
25. a sound-insulating board,
26. the plate is hung on the hanging plate, and the hanging plate is hung on the hanging plate,
3. the rear air inlet component is arranged on the rear air inlet component,
31. an air inlet buffer plate is arranged on the air inlet,
4. a first louver assembly is disposed in the first louver assembly,
5. a second louver assembly for the second louver assembly,
6. noise control case.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The existing silencing box of the diesel generator set comprises an air inlet, and noise is easy to spread out through the air inlet, so that the silencing box of the diesel generator set cannot meet the requirement of noise reduction.
Therefore, the embodiment of the application provides a technical solution, please refer to fig. 1 to 3, and the embodiment relates to a silent box of a diesel generator set, which comprises a front exhaust component 1, a middle component 2 and a rear exhaust component 3, wherein the front exhaust component 1, the middle component 2 and the rear exhaust component 3 are sequentially arranged, the middle component 2 is used for placing the diesel generator set, the rear exhaust component 3 is provided with an air inlet, the rear exhaust component 3 is communicated with the middle component 2, the middle component 2 is communicated with the front exhaust component 1, and the front exhaust component 1 is provided with an air outlet; wherein, be provided with first shutter subassembly 4 on the air intake, back air inlet part 3 is linked together through second shutter subassembly 5 and middle part 2, and first shutter subassembly 4 and second shutter subassembly 5 are used for making an uproar to fall.
In this embodiment, the first louver assembly 4 is disposed on the air inlet, the rear air inlet component 3 is communicated with the middle component 2 through the second louver assembly 5, and the first louver assembly 4 and the second louver assembly 5 are used for reducing noise. So, can make an uproar once making an uproar by second shutter subassembly 5, the rethread first shutter subassembly 4 makes an uproar the second time of making an uproar, realizes making an uproar twice, finally makes diesel generating set silence case can not reach the requirement of making an uproar.
In some embodiments, the first louver assembly 4 includes a first louver body and a first sponge layer disposed on the first louver body; the second louver assembly 5 includes a second louver body and a second sponge layer, the second sponge layer being disposed on the second louver body. So, diesel generating set's noise is inhaled the sound through the second sponge layer, and the sound is inhaled on the first sponge layer of rethread, realizes making an uproar twice.
In some embodiments, the middle part 2 includes an outer component 21 and an inner component 22, the inner component 22 is disposed inside the outer component 21, and one outer component 21 and one inner component 22 are disposed at both front and rear ends of the middle part 2. So for middle part 2 becomes double-deck structure, and interior subassembly 22 carries out the first layer and inhales the sound, and exterior subassembly 21 carries out the second layer and inhales the sound, thereby makes diesel generating set silence case not reach the requirement of making an uproar of falling.
In some embodiments, the outer assembly 21 includes two outer service doors 211, the two outer service doors 211 are arranged in an array, and the inner assembly 22 includes two inner service doors 221, the two inner service doors 221 are disposed opposite the rear of the two outer service doors 211. So, through two outside maintenance doors 211 and two inside maintenance doors 221, make things convenient for outside maintenance personal to get into in the diesel generating set silence case, because diesel generating set silence case inner space is limited, open a door more and can maintain more aspect, the maintenance space is bigger, the position of operation is different.
In some embodiments, the outer assembly 21 is connected to the inner assembly 22 through a hanging beam 23, and the silencing box of the diesel generator set further includes a hanging plate 26, and the hanging plate 26 is fixed to the hanging beam 23 through a bolt. So, outside subassembly 21 can be connected with inside subassembly 22 through hanging beam 23, realizes being connected between outside subassembly 21 and the inside subassembly 22 for outside subassembly 21 becomes a whole with inside subassembly 22, conveniently hoists diesel generating set silence case through hoisting plate 26.
In some embodiments, the two internal components 22 are interconnected by a connecting beam 24, the hanging beam 23 is connected to the connecting beam 24 by an acoustic panel 25, and the acoustic panel 25 is disposed between the hanging beam 23 and the hanging panel 26. Two internal component 22 are through coupling beam 24 interconnect, make middle part 2 form a complete whole, in order to solve the sound insulation problem between hanging beam 23 and coupling beam 24, between hanging beam 23 and hanger plate 26, all be provided with acoustic celotex board 25 between hanging beam 23 and coupling beam 24, between hanging beam 23 and hanger plate 26, prevent that coupling beam 24, hanging beam 23 from reducing syllable-dividing effect.
In some embodiments, the silence box of the diesel generator set further comprises a noise prevention box 6, the air outlet is arranged on the top of the front air exhaust component 1, and the noise prevention box 6 is arranged on the top of the front air exhaust component 1 and covers the air outlet. Thus, the noise reduction can be performed on the air outlet through the noise prevention box 6, the sound absorbing material, such as sponge, is provided in the front air exhaust component 1, the secondary noise reduction is performed through the noise prevention box 6, and the noise prevention box 6 is also provided with the sound absorbing material in the noise prevention box 6 to absorb sound.
In some embodiments, the rear air intake component 3 further includes an intake bumper plate 31, the intake bumper plate 31 being disposed between the first louver assembly 4 and the second louver assembly 5. So, can cushion the air inlet through air intake buffer board 31, also can cushion the noise that produces, be provided with sound absorbing material at air intake buffer board 31, for example the sponge also can inhale the sound, reaches the effect of noise reduction.
The difference prior art, be provided with first shutter subassembly 4 through on the air intake in this embodiment, back air inlet part 3 is linked together through second shutter subassembly 5 and middle part 2, and first shutter subassembly 4 and second shutter subassembly 5 are used for making an uproar to fall. So, can make an uproar once making an uproar by second shutter subassembly 5, the rethread first shutter subassembly 4 makes an uproar the second time of making an uproar, realizes making an uproar twice, finally makes diesel generating set silence case can not reach the requirement of making an uproar.
It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.
Claims (8)
1. The mute box of the diesel generator set is characterized by comprising a front exhaust component, a middle component and a rear exhaust component, wherein the front exhaust component, the middle component and the rear exhaust component are sequentially arranged, the middle component is used for placing the diesel generator set, the rear exhaust component is provided with an air inlet, the rear exhaust component is communicated with the middle component, the middle component is communicated with the front exhaust component, and the front exhaust component is provided with an air outlet;
the air inlet is provided with a first shutter assembly, the rear air inlet component is communicated with the middle component through a second shutter assembly, and the first shutter assembly and the second shutter assembly are used for reducing noise.
2. The silence of a diesel generator set of claim 1, wherein the first louver assembly comprises a first louver body and a first sponge layer, the first sponge layer being disposed on the first louver body;
the second shutter assembly comprises a second shutter body and a second sponge layer, and the second sponge layer is arranged on the second shutter body.
3. The silence chamber of the diesel generator set according to claim 1, wherein the middle part comprises an outer component and an inner component, the inner component is disposed inside the outer component, and the front end and the rear end of the middle part are both provided with one outer component and one inner component.
4. The silence enclosure of claim 3, wherein the outer assembly comprises two outer maintenance doors, the two outer maintenance doors being arranged in a row, and the inner assembly comprises two inner maintenance doors, the two inner maintenance doors being arranged behind the two outer maintenance doors.
5. The silencing box of the diesel generator set according to claim 4, wherein the external component is connected with the internal component through a hanging beam, and the silencing box of the diesel generator set further comprises a hanging plate, and the hanging plate is fixed with the hanging beam through a bolt.
6. The silent box of diesel generator set according to claim 5, wherein the two internal components are connected to each other by a connecting beam, the hanging beam is connected to the connecting beam by a sound insulation board, and a sound insulation board is arranged between the hanging beam and the hanging board.
7. The diesel generator set silence chamber of claim 1, further comprising a noise prevention box, wherein the air outlet is disposed on top of the front exhaust component, and the noise prevention box is disposed on top of the front exhaust component and covers the air outlet.
8. The diesel generator set soundbar of claim 1, wherein the rear air intake component further comprises an air intake baffle disposed between the first louver assembly and the second louver assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217240.5U CN215830600U (en) | 2021-09-14 | 2021-09-14 | Diesel generating set silence case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217240.5U CN215830600U (en) | 2021-09-14 | 2021-09-14 | Diesel generating set silence case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830600U true CN215830600U (en) | 2022-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122217240.5U Active CN215830600U (en) | 2021-09-14 | 2021-09-14 | Diesel generating set silence case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830600U (en) |
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2021
- 2021-09-14 CN CN202122217240.5U patent/CN215830600U/en active Active
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