CN221139543U - Noise reduction container structure for diesel generator - Google Patents
Noise reduction container structure for diesel generator Download PDFInfo
- Publication number
- CN221139543U CN221139543U CN202323388024.2U CN202323388024U CN221139543U CN 221139543 U CN221139543 U CN 221139543U CN 202323388024 U CN202323388024 U CN 202323388024U CN 221139543 U CN221139543 U CN 221139543U
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- China
- Prior art keywords
- side plate
- rock wool
- wool layer
- outer side
- layer
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- 239000010410 layer Substances 0.000 claims abstract description 75
- 239000011490 mineral wool Substances 0.000 claims abstract description 45
- 239000004568 cement Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a noise reduction container structure for a diesel generator, which comprises a frame and a plate body, wherein the frame is in a cuboid shape, the plate body is arranged on the frame and surrounds the plate body into a cavity with an accommodating space in the middle, the plate body comprises an inner side plate, an outer side plate and an interlayer arranged between the inner side plate and the outer side plate, the interlayer comprises a first rock wool layer, a supporting layer, a fiber cement plate layer and a second rock wool layer which are sequentially attached from the inner side plate to the outer side plate, and the outer side of the second rock wool layer is matched with the outer side plate in shape and is attached to each other. The inner side plate, the outer side plate and the supporting layer are used as the framework of the plate body, so that the structural firmness of the container is further ensured, and the larger torsion resistance and compression resistance are further provided; meanwhile, the first rock wool layer and the second rock wool layer can play a good carrier role, and have good weather resistance and shock absorption effect, so that the sound insulation performance of the container is effectively improved.
Description
Technical Field
The utility model relates to the field of diesel generator transportation containers, in particular to a noise reduction container structure for a diesel generator.
Background
Along with the requirements of outdoor exercises and power supply in power-shortage areas, the convenient integrated transportation of the diesel generator is also developed. However, the diesel generator can generate larger noise during operation, and the noise generated by the diesel generator can be generated in addition to the noise generated during operation of the diesel generator, and the resonance between the container and the diesel generator is also included, so that how to effectively reduce the noise of the container is also a key factor for improving the use experience of the diesel generator.
Disclosure of utility model
The utility model mainly aims to provide a noise reduction container structure for a diesel generator, and aims to improve the structure of a container, further reduce the noise of the diesel generator during working and improve the use experience of an integrated diesel generator.
In order to achieve the above object, the present utility model proposes a noise reduction container structure for a diesel generator,
Comprising the following steps:
A frame, wherein the frame is rectangular;
The plate body is arranged on the frame and encloses the plate body into a cavity with an accommodating space in the middle, the plate body comprises an inner side plate, an outer side plate and an interlayer arranged between the inner side plate and the outer side plate,
The interlayer comprises a first rock wool layer, a supporting layer, a fiber cement board layer and a second rock wool layer which are sequentially attached to the outer side plate from the inner side plate, and the outer side of the second rock wool layer is matched with the outer side plate in shape and attached to each other.
In the design of the technical scheme, the inner side plate, the outer side plate and the supporting layer are used as the framework of the plate body, so that the structural firmness of the container is ensured, and the larger torsion resistance and the compression resistance are provided;
Meanwhile, the first rock wool layer and the second rock wool layer can play a good carrier role, have good weather resistance and shock absorption effect, and effectively improve the sound insulation performance of the container;
The first rock wool layer and the inner side plate are used as sound insulation and noise reduction layers of the plate body, and the first rock wool layer is of a high-density structure, so that the conduction of sound wave vibration outside the container is effectively reduced; meanwhile, the fiber cement board layer and the second rock wool layer are used as fireproof layers of the board body, so that the inside of the container is effectively protected, and the container has a 2-hour fireproof function.
Drawings
FIG. 1 is a schematic view of a plate structure of the present utility model;
FIG. 2 is a schematic view of a single panel of a container;
Fig. 3 is a schematic view of a container.
In the figure, 1 is a frame, 21 is an inner plate, 22 is a first rock wool layer, 23 is a supporting layer, 24 is a fiber cement plate layer, 25 is a second rock wool layer, and 26 is an outer plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 3, a noise reduction container structure for a diesel generator includes:
A frame 1, wherein the frame 1 is in a cuboid shape;
A plate body 2 which is arranged on the frame 1 and encloses the plate body into a cavity with an accommodating space in the middle, the plate body comprises an inner side plate 21, an outer side plate 26 and a separation layer arranged between the inner side plate 21 and the outer side plate 26,
The interlayer comprises a first rock wool layer 22, a supporting layer 23, a fiber cement board layer 24 and a second rock wool layer 25 which are sequentially attached from the inner side plate 21 to the outer side plate 26, and the outer side of the second rock wool layer 25 is matched with the outer side plate 26 in shape and attached to each other.
In the design, the inner side plate 21, the outer side plate 26 and the supporting layer 23 are used as the framework of the plate body, so that the structural firmness of the container is further ensured, and the larger torsion resistance and the compression resistance are provided;
Meanwhile, the first rock wool layer 22 and the second rock wool layer 25 can play a good carrier role, have good weather resistance and shock absorption effect, and effectively improve the sound insulation performance of the container;
The first rock wool layer 22 and the inner side plate 21 serve as sound insulation and noise reduction layers of the plate body, and the first rock wool layer 22 is of a high-density structure, so that sound wave vibration is effectively reduced from being transmitted to the outside of the container; at the same time, the fiber cement board layer 24 and the second rock wool layer 25 are used as fireproof layers of the board body, so that the inside of the container is effectively protected, and the container has a 2-hour fireproof function.
In the embodiment of the utility model, the density of the first rock wool layer 22 is greater than that of the second rock wool layer 25, and the thickness of the first rock wool layer 22 is smaller than that of the second rock wool layer 25, so that resonance among all layers of the plate body can be effectively avoided by adopting the density difference and the thickness difference, and the effects of silencing and absorbing sound are achieved.
Further, the density of the first rock wool layer 22 is 150KG/m3, the density of the second rock wool layer 25 is 80KG/m3, and the high density first rock wool layer 22 can effectively block noise from being dispersed.
Still further, the thickness of the first rock wool layer 22 is 25mm, and the thickness of the second rock wool layer 25 is 50mm.
In the embodiment of the present utility model, the outer side plate 26 is a corrugated plate that is disposed with concavity and convexity in the transverse direction, and the first rock wool layer 22 is provided with concavity and convexity matched with the inner side of the corrugated plate, so as to effectively improve the rigidity and pressure resistance of the plate body, and further ensure the transportation stability.
Specifically, the supporting layer 23 is a galvanized steel sheet, and the thickness of the supporting layer 23 and the thickness of the outer side plate 26 are both 2mm, wherein the galvanized steel sheet has good fireproof performance and supporting degree, and further the deformation resistance of the plate body is guaranteed.
In the embodiment of the utility model, the inner side plate 21 is a porous steel plate, the thickness of the inner side plate 21 is 1mm, wherein the inner side plate 21 is a micro-punched steel plate, so that a micro groove is formed in the inner side wall of the inner side plate 21, thereby effectively blocking sound waves of noise, being equivalent to the blocking effect of a concave-convex surface, reducing energy transmitted by sound waves, effectively absorbing sound and reducing noise, and blocking the transmission of noise between the inner layer and the outer layer.
Further, the thickness of the fiber cement board layer 24 is 9mm, wherein the fiber cement board layer 24 has better fire resistance.
Specifically, the frame 1 is provided with a hollow cavity, and the hollow cavity is provided with a non-newtonian fluid filling member, wherein the non-newtonian fluid filling member can be filled with fireproof materials, so that the stability of the container is effectively improved; meanwhile, the non-Newtonian fluid has better effect on reducing the resonance of the container and noise resonance.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. A noise reduction container structure for a diesel generator, comprising:
A frame, wherein the frame is rectangular;
The plate body is arranged on the frame and encloses the plate body into a cavity with an accommodating space in the middle, the plate body comprises an inner side plate, an outer side plate and an interlayer arranged between the inner side plate and the outer side plate,
The interlayer comprises a first rock wool layer, a supporting layer, a fiber cement board layer and a second rock wool layer which are sequentially attached to the outer side plate from the inner side plate, and the outer side of the second rock wool layer is matched with the outer side plate in shape and attached to each other.
2. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the density of the first rock wool layer is greater than that of the second rock wool layer, and the thickness of the first rock wool layer is smaller than that of the second rock wool layer.
3. The noise reduction container structure for a diesel generator as defined in claim 2, wherein: the density of the first rock wool layer is 150KG/m3, and the density of the second rock wool layer is 80KG/m3.
4. The noise reduction container structure for a diesel generator as defined in claim 2, wherein: the thickness of the first rock wool layer is 25mm, and the thickness of the second rock wool layer is 50mm.
5. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the outer side plate is a wave plate which is arranged in a concave-convex mode in the transverse direction, and the first rock wool layer is provided with concave-convex portions matched with the inner side of the wave plate.
6. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the supporting layer is a galvanized steel sheet, and the thickness of the supporting layer and the thickness of the outer side plate are both 2mm.
7. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the inner side plate is a porous steel plate, and the thickness of the inner side plate is 1mm.
8. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the thickness of the fiber cement board layer was 9mm.
9. The noise reduction container structure for a diesel generator as defined in claim 1, wherein: the frame is provided with a hollow cavity provided with a non-Newtonian fluid filling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323388024.2U CN221139543U (en) | 2023-12-13 | 2023-12-13 | Noise reduction container structure for diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323388024.2U CN221139543U (en) | 2023-12-13 | 2023-12-13 | Noise reduction container structure for diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221139543U true CN221139543U (en) | 2024-06-14 |
Family
ID=91383388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323388024.2U Active CN221139543U (en) | 2023-12-13 | 2023-12-13 | Noise reduction container structure for diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221139543U (en) |
-
2023
- 2023-12-13 CN CN202323388024.2U patent/CN221139543U/en active Active
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