CN105371046A - Sound insulating and noise reducing aluminum tube - Google Patents
Sound insulating and noise reducing aluminum tube Download PDFInfo
- Publication number
- CN105371046A CN105371046A CN201510857791.4A CN201510857791A CN105371046A CN 105371046 A CN105371046 A CN 105371046A CN 201510857791 A CN201510857791 A CN 201510857791A CN 105371046 A CN105371046 A CN 105371046A
- Authority
- CN
- China
- Prior art keywords
- sound
- layer
- aluminum pipe
- aluminum tube
- noise reduction
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention provides a sound insulating and noise reducing aluminum tube which comprises an aluminum tube body, a sound absorbing spongy layer, a hollow layer and a sound insulating foam layer, wherein the aluminum tube body comprises an inner layer and an outer layer, the sound absorbing spongy layer is stuck to the outer wall of the inner layer, the sound insulating foam layer is stuck to the inner wall of the outer layer, and the hollow layer is arranged between the sound absorbing spongy layer and the sound insulating foam layer. According to the invention, due to the arrangement of the sound absorbing spongy layer, the hollow layer and the sound insulating foam layer, the requirements of the aluminum tube on sound insulation and noise reduction can be met, wherein the sound absorbing spongy layer has a certain sound absorbing capacity, which can greatly improve the sound insulation effect of the aluminum tube, the sound insulating foam layer has excellent capacity of insulating sound in different frequencies, and the hollow layer can effectively prevent outward spreading of sound, thus lowering sound in the aluminum tube. The sound insulating and noise reducing aluminum tube has the advantages of being compact in structure, high in reliability and excellent in sound insulation and noise reduction effects.
Description
Technical field
The present invention relates to tubing technical field, specifically, the present invention relates to a kind of sound insulation and noise reduction type aluminum pipe.
Background technique
Sound insulation and noise reduction is the important topic that modern society faces; Sound insulation and noise reduction is in traffic and transport field, building field, military field, manufacturing industry and for there being important effect in human health.The existing sound insulation tube being used as sound insulation and noise reduction is mainly the tubing that porous material is made, the defect of such sound insulation tube is that using scope is limited, need splicing after flat board cutting when isolating some sound source, institute takes up space larger, and spliced soundproof effect is poor, use installation all not too convenient.Therefore, those skilled in the art need badly provides a kind of rational in infrastructure, sound insulation and noise reduction type aluminum pipe with good sound insulation noise reduction effect.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of rational in infrastructure, sound insulation and noise reduction type aluminum pipe with good sound insulation noise reduction effect.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of sound insulation and noise reduction type aluminum pipe, comprise aluminum pipe body, sound-absorbing spongy layer, hollow layer and sound-proof foam layer, described aluminum pipe body comprises internal layer and skin, the outer wall of described internal layer has covered sound-absorbing spongy layer, described outer field inwall has covered sound-proof foam layer, has hollow layer between described sound-absorbing spongy layer and described sound-proof foam layer.
Preferably, described skin is coated with the damping coating layer for sound insulation.
Preferably, described sound-absorbing spongy layer have some sound-absorbing grooves.
Preferably, the thickness of described hollow layer is greater than 2mm.
Preferably, in described sound-proof foam layer, there is some irregular crafters.
The invention provides a kind of sound insulation and noise reduction type aluminum pipe, the requirement of aluminum pipe to sound insulation noise abatement is met by arranging sound-absorbing spongy layer, hollow layer and sound-proof foam layer, wherein, sound-absorbing spongy layer has certain sound absorbing power, greatly can improve the soundproof effect of aluminum pipe, sound-proof foam layer all has good isolating power to the sound of different frequency, hollow layer can effectively prevent sound from outwards propagating, reduce the sound produced in aluminum pipe, the present invention has compact structure, reliability is high, sound insulation noise reduction effect is good advantage.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of sound insulation and noise reduction type aluminum pipe preferred embodiment of the present invention.
[in figure reference character]:
10. internal layer, 20. is outer, 30. sound-absorbing spongy layers, 40. hollow layers, 50. sound-proof foam layers.
Embodiment
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristics and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 sound insulation and noise reduction type aluminum pipe of the present invention is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of sound insulation and noise reduction type aluminum pipe preferred embodiment of the present invention.
As shown in Figure 1, the invention provides a kind of sound insulation and noise reduction type aluminum pipe, comprise aluminum pipe body, sound-absorbing spongy layer 30, hollow layer 40 and sound-proof foam layer 50, aluminum pipe body comprises internal layer 10 and outer 20, the outer wall of internal layer 10 has covered sound-absorbing spongy layer 30, the inwall of outer 20 has covered sound-proof foam layer 50, there is between sound-absorbing spongy layer 30 and sound-proof foam layer 50 hollow layer 40, wherein, sound-absorbing spongy layer 30 have some sound-absorbing grooves, to strengthen sound-absorbing effect further, there is in sound-proof foam layer 50 some irregular crafters, the irreqularity of bubble and three-dimensionally make it possess excellent sound damping.
In order to improve the noise insulation effect of aluminum pipe further, on outer 20, be coated with the damping coating layer (not shown) for sound insulation.
Concrete, in the present embodiment, the thickness of hollow layer 40 is preferably greater than 2mm.
In sum, the invention provides a kind of sound insulation and noise reduction type aluminum pipe, the requirement of aluminum pipe to sound insulation noise abatement is met by arranging sound-absorbing spongy layer 30, hollow layer 40 and sound-proof foam layer 50, wherein, sound-absorbing spongy layer 30 has certain sound absorbing power, greatly can improve the soundproof effect of aluminum pipe, the sound of sound-proof foam layer 50 pairs of different frequency all has good isolating power, hollow layer 40 can effectively prevent sound from outwards propagating, reduce the sound produced in aluminum pipe, the present invention has compact structure, reliability is high, sound insulation noise reduction effect is good advantage.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this specification, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in specification everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (5)
1. a sound insulation and noise reduction type aluminum pipe, it is characterized in that, comprise aluminum pipe body, sound-absorbing spongy layer, hollow layer and sound-proof foam layer, described aluminum pipe body comprises internal layer and skin, the outer wall of described internal layer has covered sound-absorbing spongy layer, described outer field inwall has covered sound-proof foam layer, has hollow layer between described sound-absorbing spongy layer and described sound-proof foam layer.
2. sound insulation and noise reduction type aluminum pipe as claimed in claim 1, is characterized in that, described skin is coated with the damping coating layer for sound insulation.
3. sound insulation and noise reduction type aluminum pipe as claimed in claim 1, is characterized in that described sound-absorbing spongy layer has some sound-absorbing grooves.
4. sound insulation and noise reduction type aluminum pipe as claimed in claim 1, it is characterized in that, the thickness of described hollow layer is greater than 2mm.
5. sound insulation and noise reduction type aluminum pipe as claimed in claim 1, is characterized in that having some irregular crafters in described sound-proof foam layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857791.4A CN105371046A (en) | 2015-11-30 | 2015-11-30 | Sound insulating and noise reducing aluminum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857791.4A CN105371046A (en) | 2015-11-30 | 2015-11-30 | Sound insulating and noise reducing aluminum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371046A true CN105371046A (en) | 2016-03-02 |
Family
ID=55373494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510857791.4A Pending CN105371046A (en) | 2015-11-30 | 2015-11-30 | Sound insulating and noise reducing aluminum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482650A (en) * | 2019-08-07 | 2019-11-22 | 杭州九阳小家电有限公司 | A kind of water purifier of excellent noise reduction effect |
-
2015
- 2015-11-30 CN CN201510857791.4A patent/CN105371046A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482650A (en) * | 2019-08-07 | 2019-11-22 | 杭州九阳小家电有限公司 | A kind of water purifier of excellent noise reduction effect |
| CN110482650B (en) * | 2019-08-07 | 2022-09-06 | 杭州九阳小家电有限公司 | Purifier that noise reduction effect is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |