CN205172339U - Sound insulation insulating glass - Google Patents
Sound insulation insulating glass Download PDFInfo
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- CN205172339U CN205172339U CN201520742656.0U CN201520742656U CN205172339U CN 205172339 U CN205172339 U CN 205172339U CN 201520742656 U CN201520742656 U CN 201520742656U CN 205172339 U CN205172339 U CN 205172339U
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- parting bead
- doubling glass
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Abstract
The utility model provides a sound insulation insulating glass, including the at least two -layer doubling glass who sets gradually, form the air bed between the adjacent doubling glass, edge between the adjacent doubling glass is equipped with the composite damping parting bead, the composite damping parting bead outside is structural adhesive layer. The utility model discloses a doubling glass constitutes, and this kind of structure has been solved because of the secondary noise pollution that the glass vibration caused, and doubling glass's PVB rete has played fine damping action, can effectual suppression vibrate because of the noise that noise radiation arouses. Adopt the composite damping parting bead to replace traditional aluminium parting bead, solved the structure -borne sound transmission problem of aluminium parting bead, improve whole sound insulation property greatly. The acoustical reduction coefficient reaches more than the 41dB, and the low frequency acoustical reduction coefficient breaks through more than the 30dB, reaches 5 grades of window standards in the country, can satisfy the building exterior window to the sound insulation requirement under the abominable noise environment. Improve resident's environment, improved the quality of the life.
Description
Technical field
The utility model relates to glass technology field, specifically a kind of tolerant noise-insulating warm-keeping glass.
Background technology
The glass window that external window of building in the market uses is ordinary insulating glass window, and glass occupies more than 80% of whole window, and the sound insulation of glass directly has influence on the sound insulation property of whole window thus.Common hollow glass structure is generally 5+12A+5 hollow glass, and its sound insulation factor is very poor, only has about 35dB, about sound insulation room amount only has 10 decibels, tackle in present flourishing traffic and the puzzlement of densely populated brought noise, can not meet sound insulation requirement at all, make people doubly disturbed.
The short slab of general glass sound insulation mainly contain following some:
1, because noise is all produced by vibration, want sound insulation, first must suppress to vibrate the quadratic noise caused and pollute.The radiant glass that ordinary insulating glass is subject to noise sound wave can produce vibrations, and do not have ability to suppress constraint glass be subject to the radiation of sound wave and produce vibrations, vibration can produce noise again.
2, when sound wave enters the cavity of ordinary insulating glass, because glass-reflected is comparatively strong, sound wave can produce reverberation in cavity, and this reverberation defines secondary pollution and produces larger noise
3, the aluminium parting bead of ordinary insulating glass is also a transaudient key factor.Because when noise radiation is to outside glass, noise is directly directly passed on aluminium parting bead by outside glass, more directly to be passed in inner glass by aluminium parting bead, thus cause structure-borne sound transmission, greatly reduce the overall sound insulation property of glass.
Utility model content
The utility model proposes a kind of tolerant noise-insulating warm-keeping glass, solve the problem of glass sound insulation property difference in prior art.
The technical solution of the utility model is achieved in that
A kind of tolerant noise-insulating warm-keeping glass, comprise at least two-layer doubling glass set gradually, form air layer between adjacent doubling glass, the edge between adjacent doubling glass is provided with composite damping parting bead, is structural adhesive layer outside described composite damping parting bead.
Further, the number of plies of described doubling glass is two-layer, and the thickness of the air layer between two-layer doubling glass is 12mm.
Further, described doubling glass comprises at least two-layer sheet glass set gradually, and is middle film layer between adjacent glass sheets.
Further, described middle film layer is PVB rete.
Further, the number of plies of described sheet glass is two-layer.
Further, in two-layer described doubling glass, the middle film layer thickness of one deck doubling glass is 0.76mm, and the middle film layer thickness of another layer of doubling glass is 0.38mm.
The beneficial effects of the utility model are:
1, the utility model adopts doubling glass composition, and this kind of structure solves the quadratic noise caused because of glass vibration and pollute, and the PVB rete of doubling glass serves good damping action, effectively can suppress the noise and vibration caused because of noise radiation.
2, the utility model adopts composite damping parting bead to replace traditional aluminium parting bead, solves the structure-borne sound transmission problem of aluminium parting bead, greatly improves overall sound insulation property.Sound insulation factor reaches more than 41dB, and sound insulation room amount breaks through more than 30dB, reaches country's 5 grades of window standards, can meet external window of building to the sound insulation requirement under adverse noise environment.Improve residential environments, improve quality of the life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 the utility model embodiment.
Wherein:
1, doubling glass; 11, sheet glass; 12, middle film layer; 2, air layer; 3, composite damping parting bead; 4, structural adhesive layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the tolerant noise-insulating warm-keeping glass in the present embodiment, comprises the two-layer doubling glass 1 set gradually, and also can comprise more than two-layer doubling glass 1 in practical application; Form air layer 2 between adjacent doubling glass 1, the edge between adjacent doubling glass 1 is provided with composite damping parting bead 3, and composite damping parting bead 3 is centered around air layer 2 around, is structural adhesive layer 4 outside composite damping parting bead 3.
In the present embodiment, the thickness of the air layer 2 between two-layer doubling glass 1 is 12mm, is not limited thereto data in certain practical application.
In the present embodiment, doubling glass 1 comprises the two-layer sheet glass 11 set gradually, and also can comprise more than two-layer sheet glass 11 in practical application.Be middle film layer 12 between adjacent glass sheets 11, in the present embodiment, middle film layer 12 is PVB rete.
In the present embodiment, middle film layer 12 thickness of the doubling glass 1 in left side is 0.76mm, and middle film layer 12 thickness of the doubling glass 1 on right side is 0.38mm.
The present embodiment adopts doubling glass 1 to form, and structure is 0.76PVB dry lamination glass+12A composite damping parting bead+0.38PVB dry lamination glass composition.This kind of structure solves the quadratic noise caused because of glass vibration and pollutes, and the PVB rete of doubling glass 1 serves good damping action, effectively can suppress the noise and vibration caused because of noise radiation.
The present embodiment adopts composite damping parting bead 3 to replace traditional aluminium parting bead.Solve the structure-borne sound transmission problem because of aluminium parting bead, greatly improve overall sound insulation property.Sound insulation factor can reach more than 41dB, and sound insulation room amount breaks through more than 30dB, reaches country's 5 grades of window standards, can meet external window of building to the sound insulation requirement under adverse noise environment.Improve residential environments, improve quality of the life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a tolerant noise-insulating warm-keeping glass, it is characterized in that, comprise at least two-layer doubling glass set gradually, between adjacent doubling glass, form air layer, edge between adjacent doubling glass is provided with composite damping parting bead, is structural adhesive layer outside described composite damping parting bead.
2. a kind of tolerant noise-insulating warm-keeping glass as claimed in claim 1, is characterized in that, the number of plies of described doubling glass is two-layer, and the thickness of the air layer between two-layer doubling glass is 12mm.
3. a kind of tolerant noise-insulating warm-keeping glass as claimed in claim 2, is characterized in that, described doubling glass comprises at least two-layer sheet glass set gradually, and is middle film layer between adjacent glass sheets.
4. a kind of tolerant noise-insulating warm-keeping glass as claimed in claim 3, is characterized in that, described middle film layer is PVB rete.
5. a kind of tolerant noise-insulating warm-keeping glass as claimed in claim 4, is characterized in that, the number of plies of described sheet glass is two-layer.
6. a kind of tolerant noise-insulating warm-keeping glass as claimed in claim 5, is characterized in that, in two-layer described doubling glass, the middle film layer thickness of one deck doubling glass is 0.76mm, and the middle film layer thickness of another layer of doubling glass is 0.38mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742656.0U CN205172339U (en) | 2015-09-23 | 2015-09-23 | Sound insulation insulating glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742656.0U CN205172339U (en) | 2015-09-23 | 2015-09-23 | Sound insulation insulating glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205172339U true CN205172339U (en) | 2016-04-20 |
Family
ID=55736342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520742656.0U Active CN205172339U (en) | 2015-09-23 | 2015-09-23 | Sound insulation insulating glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205172339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171254A (en) * | 2021-04-27 | 2021-07-27 | 马玉霞 | Department of neurology is with multi-functional sanatorium equipment |
-
2015
- 2015-09-23 CN CN201520742656.0U patent/CN205172339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171254A (en) * | 2021-04-27 | 2021-07-27 | 马玉霞 | Department of neurology is with multi-functional sanatorium equipment |
| CN113171254B (en) * | 2021-04-27 | 2023-07-18 | 西安交通大学医学院第一附属医院 | Multifunctional sanatorium equipment for neurology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Anquan Inventor before: Wang Anquan Inventor before: Jiang Shichen |