CN212690190U - Novel environmental protection noise reduction partition plate - Google Patents
Novel environmental protection noise reduction partition plate Download PDFInfo
- Publication number
- CN212690190U CN212690190U CN202021074609.0U CN202021074609U CN212690190U CN 212690190 U CN212690190 U CN 212690190U CN 202021074609 U CN202021074609 U CN 202021074609U CN 212690190 U CN212690190 U CN 212690190U
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- Prior art keywords
- herringbone
- plate
- frame
- noise reduction
- board
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- Expired - Fee Related
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- 230000009467 reduction Effects 0.000 title claims abstract description 41
- 238000005192 partition Methods 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model relates to a novel environment-friendly noise reduction baffle plate, which comprises a baffle plate frame main body, wherein the baffle plate frame main body comprises a frame sealing plate and a frame side plate, the frame sealing plate and the frame side plate are welded and fixed, a frame cavity is arranged inside the baffle plate frame main body, a micropore herringbone folding plate and a herringbone lining plate are arranged in the frame cavity, the micropore herringbone folding plate and the herringbone lining plate are welded and fixed, a combined part of the micropore herringbone folding plate and the herringbone lining plate and the baffle plate frame main body are welded and fixed, the environment-friendly noise reduction baffle plate can be rapidly manufactured through the welding and fixing mode among the frame sealing plate, the frame side plate, the micropore herringbone folding plate and the herringbone lining plate, the number of herringbone cavities formed between the micropore herringbone folding plate and the herringbone lining plate can be increased according to the requirement of noise reduction, and multi-stage combination and allocation are carried out, the requirements of better environmental protection and noise reduction are met, and the efficient and stable use and operation of the environmental protection noise reduction partition plate are ensured.
Description
Technical Field
The utility model relates to a diesel generating set sound insulation structure technical field of making an uproar falls especially relates to a novel baffle of making an uproar falls in environmental protection.
Background
The diesel engine generator set is composed of an engine, a generator and a control system, so called as the generator set, the diesel engine is used as a prime mover, the diesel engine is used as a power supply device for dragging a synchronous generator to generate electricity, the generator set is a generating set which has the advantages of rapid starting, convenient operation and maintenance, less investment and strong environmental adaptability, when the diesel engine generator set is in a working state, air in a diesel engine room or a sound insulation box body needs to enter for ventilation, air is exhausted for heat dissipation through a fan water tank, if the air inlet and exhaust channel is not subjected to noise reduction and sound insulation treatment, the noise in the working process of the diesel engine can be transmitted out through the air inlet and exhaust channel to further pollute the environment, so the noise reduction and sound insulation treatment needs to be carried out on the air inlet and exhaust channel by using an environment-friendly noise reduction clapboard, in the current technical means, the manufacturing process is, thereby reach the standard of making an uproar of falling of needs, the practicality is poor, to a certain extent, has reduced the high-efficient application of making an uproar baffle to the environmental protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a novel baffle of making an uproar falls in environmental protection, have that manufacturing process is simple, the environmental protection noise reduction effect is better, can carry out multistage combination allotment and reach the advantage of lower noise requirement.
The technical scheme for realizing the purpose is as follows:
the utility model provides a novel baffle of making an uproar falls in environmental protection, including baffle frame main part, baffle frame main part includes frame shrouding and frame curb plate, the frame shrouding with frame curb plate welded fastening, the inside of baffle frame main part is equipped with the frame body chamber, be provided with micropore herringbone flange plate, the interior welt of herringbone in the frame body chamber, micropore herringbone flange plate with interior welt welded fastening of herringbone, micropore herringbone flange plate with the sub-assembly of interior welt of herringbone with baffle frame main part welded fastening, micropore herringbone flange plate with be equipped with the chevron shape cavity between the interior welt of herringbone, the inside laminating of chevron shape cavity has the sound insulation.
Preferably, the assembly of the microporous herringbone folding edge plate and the herringbone lining plate is provided with a plurality of plates which are arranged at equal intervals. In order to achieve better environment-friendly noise reduction requirements.
Preferably, the sound insulation member is glass fiber cotton wrapped by glass cloth. In order to achieve a normal and effective noise reduction effect.
Preferably, the cross section of the microporous herringbone folding edge plate and the herringbone lining plate assembly is of a V-shaped structure. In order to ensure the normal and efficient noise reduction function of the environment-friendly noise reduction clapboard.
Preferably, the joint arranged on the main body of the clapboard frame and the joint between the micropore herringbone folding edge plate and the herringbone lining plate are both provided with sealing elements. In order to ensure better sealing property and waterproof property at the joint.
Preferably, a gap is formed inside the frame cavity. In order to ensure the normal sound insulation and noise reduction effects.
The utility model has the advantages that: in the using process of the utility model, the environment-friendly noise reduction baffle can be rapidly manufactured through the welding and fixing mode among the frame sealing plate, the frame side plate, the micropore herringbone folding plate and the herringbone lining plate, the manufacturing process is simple, the working efficiency of production is improved, the distribution of a plurality of micropore herringbone folding plates and herringbone lining plate assembly parts in the main body of the baffle frame and the filling of different sound insulation parts in the herringbone cavity are utilized, the sound insulation parts are glass fiber cotton or ground cotton or fire retardant foaming cotton wrapped by glass cloth, sound waves are refracted in the channel, the sound insulation parts can achieve the noise reduction effect after the sound absorption, the number of the herringbone cavity formed between the micropore herringbone folding plate and the herringbone lining plate can be increased according to the requirement of noise reduction, multi-stage combination allocation is carried out, the air inlet and outlet channel is subjected to multi-stage refraction sound waves, and the sound absorption of the sound insulation parts can achieve the purpose of reducing the noise, and certain thickening treatment can be carried out, namely 2 times, 3 times, 4 times and the like of the filling thickness of the cotton are filled, so that the better environment-friendly noise reduction requirement is met, the environment-friendly noise reduction process is carried out normally and orderly, and the efficient and stable use and operation of the environment-friendly noise reduction partition plate are ensured.
Drawings
FIG. 1 is a schematic view of the vertical structure of the middle partition frame of the present invention;
FIG. 2 is a top sectional view of the present invention;
FIG. 3 is a schematic structural view of a portion of a microporous herringbone folding plate of the present invention;
FIG. 4 is a schematic structural view of a herringbone lining plate of the present invention;
FIG. 5 is a schematic top sectional view of a multi-stage noise reduction spacer.
Description of reference numerals:
1. a bulkhead frame body; 2. a frame seal plate; 3. a frame side plate; 4. a microporous herringbone hemming plate; 5. a herringbone lining plate; 6. a herringbone cavity; 7. a sound insulating member; 8. a frame cavity; 9. a gap; 10. and a seal.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 5, the utility model provides a novel environment-friendly noise reduction partition board, which comprises a partition board frame body 1, wherein the partition board frame body 1 comprises a frame sealing board 2 and a frame side board 3, the frame sealing board 2 and the frame side board 3 are welded and fixed, a frame cavity 8 is arranged inside the partition board frame body 1, a micropore herringbone folding board 4 and a herringbone lining board 5 are arranged in the frame cavity 8, the micropore herringbone folding board 4 and the herringbone lining board 5 are welded and fixed, a combined part of the micropore herringbone folding board 4 and the herringbone lining board 5 is welded and fixed with the partition board frame body 1, a herringbone cavity 6 is arranged between the micropore herringbone folding board 4 and the herringbone lining board 5, a sound insulation part 7 is attached inside the herringbone cavity 6, the environment-friendly noise reduction partition board of the utility model is formed by folding a micropore plate into a micropore herringbone folding board 4, and glass fiber or cotton or foamed cotton is filled inside the baffle board, the baffle plate frame body 1 with a proper size is manufactured according to actual conditions before the baffle plate frame body 1 is fixed in the baffle plate frame body 1 and is arranged on the air inlet and exhaust channel, when the noise of a diesel engine passes through the air inlet or exhaust tortuous channel, the sound waves are refracted in the channel, the sound absorption of the sound insulation member 7 is realized to achieve the effect of reducing the noise, the number of the herringbone cavities 6 can be increased according to the requirement of reducing the noise, the baffle plate frame body 1 with a proper size is manufactured, the baffle plate frame body 1 comprises a frame sealing plate 2 and a frame side plate 3, the frame sealing plate 2 and the frame side plate 3 are welded and fixed, then the sound insulation member 7 is attached to the micropore herringbone folding edge plate 4, the sound insulation member 7 is glass fiber cotton wrapped by glass cloth or ground cotton or fire retardant foamed cotton, and is tightly pressed and welded by the herringbone plate 5, so that the sound insulation member 7 is stably filled in the micropore herringbone folding edge plate 4, In a herringbone cavity 6 formed between the herringbone lining plates 5, the assembly of the microporous herringbone folding edge plates 4 and the herringbone lining plates 5 is welded in a frame body cavity 8 in the partition plate frame body 1, so that a first-stage noise reduction partition plate is manufactured, and meanwhile, according to actual requirements, the multi-stage noise reduction partition plate formed by the method is convenient to apply practically, meets better environment-friendly noise reduction requirements, enables the environment-friendly noise reduction process to be carried out normally and orderly, and ensures efficient and stable use and operation of the environment-friendly noise reduction partition plate. The device is further explained according to the attached drawings.
Furthermore, as shown in fig. 1 and 2, a plurality of combined parts of the microporous herringbone folding plates 4 and the herringbone lining plates 5 are arranged at equal intervals, and the design of the combined parts of the microporous herringbone folding plates 4 and the herringbone lining plates 5 enables air inlet and exhaust channels to be subjected to multi-stage sound wave refraction and the sound absorption of the sound insulation members 7 in the microporous herringbone folding plates 4 and the herringbone lining plates 5, so that the purpose of reducing noise is achieved.
Further, as shown in fig. 1 and 2, the sound-insulating member 7 is made of glass fiber cotton wrapped with glass cloth, and the sound-insulating member 7 may also be made of ground cotton or fire-retardant foamed cotton wrapped with glass cloth, so as to achieve the noise reduction effect by utilizing the sound absorption effect of the sound-insulating member 7.
Furthermore, as shown in fig. 3 and 4, the cross section of the assembly of the microporous herringbone folding plate 4 and the herringbone lining plate 5 is in a V-shaped structure, and the design of the V-shaped structure ensures the normal and efficient noise reduction effect of the environment-friendly noise reduction partition plate.
Further, as shown in fig. 1, the joints arranged on the partition plate frame body 1 and the joints between the microporous herringbone folding edge plate 4 and the herringbone lining plate 5 are provided with sealing elements 10, and the sealing elements 10 are sealant, so that good sealing performance and water resistance of the joints are ensured.
Further, as shown in fig. 1, a gap 9 is arranged inside the frame cavity 8, and the gap 9 is actually formed by the combination of the plurality of microporous herringbone folding edge plates 4 and the herringbone lining plates 5 in pairs, so that the normal sound insulation and noise reduction effects are ensured.
The utility model discloses a theory of operation is: in the using process of the utility model, firstly, a baffle frame main body 1 with proper size is manufactured according to actual conditions, the baffle frame main body 1 comprises a frame sealing plate 2 and a frame side plate 3, the frame sealing plate 2 and the frame side plate 3 are welded and fixed, then a sound insulating part 7 is pasted in a micropore herringbone folding plate 4, the sound insulating part 7 is glass fiber cotton wrapped by glass cloth or ground cotton or fire-retardant foaming cotton, then a herringbone lining plate 5 is pressed and welded firmly, so that the sound insulating part 7 is stably filled in a herringbone cavity 6 formed between the micropore herringbone folding plate 4 and the herringbone lining plate 5, then the combined parts of the micropore herringbone folding plate 4 and the herringbone lining plate 5 are welded in a frame body cavity 8 in the baffle frame main body 1, thus, a first-level noise reduction baffle is manufactured, a plurality of micropore herringbone folding plates 4 and herringbone lining plates 5 form a gap 9 between two by two, in the embodiment, all welding needs to be performed firmly by spot welding, sealing elements 10 need to be arranged at the joints of the microporous herringbone folding plate 4 and the herringbone lining plate 5 and the partition plate frame main body 1, the sealing elements 10 are sealant, good sealing performance and water resistance of the joints are guaranteed, meanwhile, the multi-stage noise reduction partition plate formed by the method is convenient to apply practically, the good environment-friendly noise reduction requirement is met, the environment-friendly noise reduction process is carried out normally and orderly, and efficient and stable use and operation of the environment-friendly noise reduction partition plate are guaranteed.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. The utility model provides a novel baffle of making an uproar falls in environmental protection, includes baffle frame main part, its characterized in that, baffle frame main part includes frame shrouding and frame curb plate, the frame shrouding with frame curb plate welded fastening, the inside of baffle frame main part is equipped with the frame body chamber, be provided with micropore herringbone hem board, herringbone interior lining board in the frame body chamber, micropore herringbone hem board with herringbone interior lining board welded fastening, micropore herringbone hem board with the sub-assembly of herringbone interior lining board with baffle frame main part welded fastening, micropore herringbone hem board with be equipped with the chevron shape cavity between the herringbone interior lining board, the inside laminating of chevron shape cavity has the sound insulation.
2. The novel environment-friendly noise reduction partition board according to claim 1, wherein the combination of the microporous herringbone folding edge board and the herringbone lining board is provided in plurality and arranged at equal intervals.
3. The new environmental protection noise reduction partition according to claim 1, wherein said sound insulation member is a glass fiber cotton wrapped with glass cloth.
4. The novel environment-friendly noise reduction partition plate according to claim 1, wherein the cross section of the microporous herringbone folding edge plate and the herringbone lining plate combined part is of a V-shaped structure.
5. The novel environment-friendly noise reduction partition board according to claim 1, wherein sealing elements are arranged at the joints arranged on the partition board frame main body and the joints between the microporous herringbone folding edge boards and the herringbone lining boards.
6. The new environmental protection noise reduction partition according to claim 1, wherein a gap is provided inside the frame cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074609.0U CN212690190U (en) | 2020-06-11 | 2020-06-11 | Novel environmental protection noise reduction partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074609.0U CN212690190U (en) | 2020-06-11 | 2020-06-11 | Novel environmental protection noise reduction partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212690190U true CN212690190U (en) | 2021-03-12 |
Family
ID=74891768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074609.0U Expired - Fee Related CN212690190U (en) | 2020-06-11 | 2020-06-11 | Novel environmental protection noise reduction partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212690190U (en) |
-
2020
- 2020-06-11 CN CN202021074609.0U patent/CN212690190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |