CN213205404U

CN213205404U - Energy-saving and environment-friendly vacuum glass

Info

Publication number: CN213205404U
Application number: CN202021639579.3U
Authority: CN
Inventors: 王向丽
Original assignee: Nanjing Bodi Decoration Materials Co Ltd
Current assignee: Nanjing Bodi Decoration Materials Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-14
Anticipated expiration: 2030-08-07

Abstract

The application relates to energy-saving and environment-friendly vacuum glass, which relates to vacuum glass and comprises a first glass base layer and a second glass base layer, wherein a vacuum gap is formed between the first glass base layer and the second glass base layer; when the noise is propagated to indoor, block the noise through the soundproof glass layer at first, recycle the subassembly that gives sound insulation and carry out the separation to the noise to carry out multiple separation to the noise through first glass basic unit, second glass basic unit and vacuum clearance, play multiple syllable-dividing effect, with this can reduce outdoor noise to the possibility of indoor transmission, be favorable to the shock attenuation to fall and make an uproar, energy-concerving and environment-protective.

Description

Energy-saving and environment-friendly vacuum glass

Technical Field

The application relates to vacuum glass, in particular to energy-saving and environment-friendly vacuum glass.

Background

The vacuum glass is a novel glass deep processing product and is developed based on the principle of a vacuum flask. The structure of the vacuum glass is similar to that of hollow glass, and the difference is that the gas in the cavity of the vacuum glass is very thin and almost close to vacuum, the vacuum glass seals the peripheries of two pieces of flat glass, the gap between the two pieces of flat glass is vacuumized, and the exhaust hole is sealed, at least one of the two pieces of vacuum glass is generally low-radiation glass, so that the heat dissipated by the conduction, convection and radiation modes of the vacuum glass is reduced to the minimum.

Chinese patent No. CN204899664U discloses a composite vacuum glass, which comprises a vacuum glass, wherein a fireproof composite layer is compounded on at least one surface of the vacuum glass, the fireproof composite layer comprises a laminated glass and a composite layer, the composite layer is located between the laminated glass and the vacuum glass, and the laminated glass and/or the composite layer has a fireproof function.

In view of the above-mentioned related technologies, the vacuum glass is formed by connecting two glass substrates and supports, the laminated glass and the vacuum glass are connected by a composite layer, the composite layer is formed by a liquid fireproof adhesive and a flame-retardant adhesive tape, when noise is generated outdoors, the noise is transmitted to the glass substrates along the laminated glass, the liquid fireproof adhesive and the flame-retardant adhesive tape due to vibration propagation, and because the two glass substrates are connected by a plurality of supports, when the noise is transmitted to the glass substrates, the noise is easily transmitted to the other glass substrate along the supports and is transmitted to the indoor space, so that the sound insulation effect of the vacuum glass is poor and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the sound insulation effect of vacuum glass is poor, the application provides an energy-concerving and environment-protective vacuum glass.

The application provides an energy-concerving and environment-protective vacuum glass adopts following technical scheme:

the utility model provides an energy-concerving and environment-protective vacuum glass, includes first glass basic unit and second glass basic unit, be equipped with the vacuum clearance between first glass basic unit and the second glass basic unit, still including setting up the syllable-dividing glass layer of keeping away from first glass basic unit one side in second glass basic unit, syllable-dividing glass layer is close to outdoor one side and sets up, be equipped with the subassembly that gives sound insulation between second glass basic unit and the syllable-dividing glass layer.

Through adopting above-mentioned technical scheme, when the noise is to indoor spread, at first block the noise through syllable-dividing glass layer, recycle the subassembly that gives sound insulation and carry out the separation to the noise to carry out multiple separation to the noise through first glass basic unit, second glass basic unit and vacuum gap, play multiple syllable-dividing effect, with this can reduce outdoor noise to the possibility of indoor transmission, be favorable to vibration/noise reduction, energy-concerving and environment-protective.

Preferably, the sound insulation glass layer includes first toughened glass layer and second toughened glass layer, first toughened glass layer is close to the one side setting of second glass basic unit, all be equipped with the adhesive layer on first toughened glass layer and the relative lateral wall of second toughened glass layer, two be equipped with transparent sound absorbing film layer between the adhesive layer.

Through adopting above-mentioned technical scheme, when outdoor noise to indoor transmission, utilize first toughened glass layer and second toughened glass layer to carry out dual wall to the noise, recycle the transparent sound rete of inhaling to can absorb the noise, be favorable to reducing the possibility of noise to indoor transmission.

Preferably, the adhesive layer is a PVB film layer.

Through adopting above-mentioned technical scheme, because PVB film layer has good bonding ability, so can be stable with first toughened glass layer, transparent sound absorbing film layer and second toughened glass layer bonding together, increase vacuum glass's intensity.

Preferably, the transparent sound absorption film layer is a polyurethane-NPBO film layer.

By adopting the technical scheme, the polyurethane-NPBO film layer has the functions of absorbing and degrading low-frequency noise, so that the low-frequency noise in the noise can be absorbed, and the possibility of transmitting the low-frequency noise in the noise to the indoor space is reduced.

Preferably, the sound insulation assembly comprises a connecting frame arranged between the second glass base layer and the first toughened glass layer, and a sound insulation gap filled with inert gas is reserved among the connecting frame, the second glass base layer and the first toughened glass layer.

Through adopting above-mentioned technical scheme, utilize the connecting frame to connect second glass basic unit and first toughened glass layer, fill inert gas in to the clearance that gives sound insulation again, because inert gas's transaudient ability is weaker than the air to can reduce the indoor transmission of noise.

Preferably, the connecting strip is annularly arranged on one side, close to the connecting frame, of the opposite side walls of the second glass base layer and the first toughened glass layer, a plurality of grooves are formed in the opposite side walls of the connecting strip, the grooves are arranged oppositely in pairs, and springs are arranged between the grooves.

Through adopting above-mentioned technical scheme, when the noise passes first toughened glass layer, give the connecting strip when the noise transmission, utilize the spring to the slow vibration of noise, be favorable to further improving glass's syllable-dividing effect.

Preferably, the recess is embedded to be equipped with the soundproof cotton piece, the spring is connected with the soundproof cotton piece.

By adopting the technical scheme, when the spring is installed, the soundproof cotton blocks are inserted into the grooves, so that the spring is convenient to install; the soundproof cotton blocks are used for absorbing noise, and the possibility of transmitting the noise to the indoor space is further increased.

Preferably, the inner side wall of the connecting frame is provided with a sound insulation strip.

Through adopting above-mentioned technical scheme, when the noise passed the connecting frame, utilize the sound insulating strip to block the noise, be favorable to reducing the possibility of noise to indoor transmission.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when outdoor noise is transmitted to the indoor space, firstly, the sound insulation glass layer is used for blocking the noise, then, the sound insulation assembly is used for blocking the noise, and finally, the first glass base layer, the second glass base layer and the vacuum gap are used for blocking the noise, so that the possibility of transmitting the noise to the indoor space can be reduced;

2. the sound absorption film layer absorbs low-frequency noise, so that the possibility of transmitting the low-frequency noise to the indoor space is reduced;

3. the spring and the soundproof cotton block are used for buffering and absorbing noise, and the possibility of transmitting the noise to the indoor space is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a first glass substrate layer; 2. a second glass substrate layer; 3. a vacuum gap; 4. a support; 5. a sound insulating glass layer; 50. a first tempered glass layer; 51. a second tempered glass layer; 52. an adhesive layer; 53. a transparent sound absorbing film layer; 6. a sound insulating assembly; 60. a connecting frame; 61. a sound-insulating gap; 62. a connecting strip; 63. a groove; 64. a spring; 65. a sound-insulating cotton block; 66. and (4) a sound insulation strip.

Detailed Description

The embodiment of the application discloses energy-saving and environment-friendly vacuum glass.

Referring to fig. 1, the energy-saving and environment-friendly vacuum glass comprises a sound insulation glass layer 5, a sound insulation component 6, a second glass substrate 2 and a first glass substrate 1 which are sequentially arranged from the outside to the inside.

Referring to fig. 2 and 3, the sound-proof glass layer 5 includes a first tempered glass layer 50 and a second tempered glass layer 51 disposed near one side of the second glass substrate 2, and a transparent sound-absorbing film layer 53 disposed between the first tempered glass layer 50 and the second tempered glass layer 51, and the transparent sound-absorbing film layer 53 is used to reduce the possibility that the transparent sound-absorbing film layer 53 weakens the transparency of the vacuum glass; the transparent sound absorbing film layer 53 is a polyurethane-NPBO film layer.

Referring to fig. 2 and 3, the adhesive layers 52 are respectively disposed between the first tempered glass layer 50 and the transparent sound absorption film layer 53 and between the second tempered glass layer 51 and the transparent sound absorption film layer 53, the adhesive layers 52 are PVB film layers, and the transparent sound absorption film layer 53, the first tempered glass layer 50 and the second tempered glass layer 51 can be stably connected by using good bonding force of the adhesive layers 52, and the transparent sound absorption film layer 53 also has good heat insulation property, so that the heat insulation performance of the vacuum glass can be improved.

Referring to fig. 2 and 3, the first glass substrate 1 and the second glass substrate 2 are connected by a support 4, and a vacuum gap 3 is arranged between the first glass substrate 1, the second glass substrate 2 and the support 4; when the noise is transmitted from the outdoor to the indoor, the first toughened glass layer 50 and the second toughened glass layer 51 are firstly utilized to carry out double obstruction to the sound, because the transparent sound-absorbing film layer 53 has good functions of absorbing and degrading low-frequency noise, when noise passes through the first tempered glass layer 50 and the adhesive layer 52 and meets the transparent sound-absorbing film layer 53, a large number of tiny communication pores are formed in the transparent sound-absorbing film layer 53, when sound waves enter the transparent sound-absorbing film layer 53 along the pores, a series of damping, reflection and friction actions are generated between the sound waves and the transparent sound-absorbing film layer 53, the sound energy is converted into heat energy to be consumed, thereby achieving the effect of sound absorption, absorbing low-frequency noise in the noise, separating the noise by the sound insulation component 6, and the noise is blocked by the first glass substrate 1, the second glass substrate 2 and the vacuum gap 3, so that the possibility of transmitting the noise to the indoor space can be reduced.

Referring to fig. 3, the sound insulation assembly 6 includes a connection frame 60 disposed between the second glass substrate 2 and the first tempered glass layer 50, a sound insulation strip 66 is disposed on an inner side wall of the connection frame 60, and the sound insulation strip 66 may be a centrifugal glass sliver; when the noise is transmitted to the indoor through the connection frame 60, the noise is absorbed by the soundproof strips 66, so that the possibility of the noise being transmitted to the indoor can be reduced.

Referring to fig. 3, a sound insulation gap 61 filled with inert gas is provided between the connection frame 60, the second glass substrate 2 and the first tempered glass layer 50; since the inert gas has a lower noise transmission capability than air, the inert gas is encountered after a part of the noise passes through the first tempered glass layer 50, whereby the possibility of noise transmission into the room can be reduced.

Referring to fig. 3, the opposite side walls of the second glass substrate 2 and the first tempered glass layer 50 are respectively provided with a connecting strip 62 in a surrounding manner, the connecting strip 62 is positioned in the sound insulation gap 61 and close to one side of the connecting frame 60, the opposite side walls of the two connecting strips 62 are respectively provided with a plurality of grooves 63, the grooves 63 on the two connecting strips 62 are oppositely arranged, sound insulation cotton blocks 65 are embedded in the grooves 63, the sound insulation cotton blocks 65 can be centrifugal glass cotton blocks, and springs 64 are arranged between the opposite sound insulation cotton blocks 65; during installation, the soundproof cotton blocks 65 are inserted into the grooves 63, so that the springs 64 are conveniently installed on the two connecting strips 62; after part of the noise passes through the first toughened glass layer 50, the noise is absorbed through the soundproof cotton blocks 65, and then the noise is cushioned through the springs 64, so that the possibility of transmitting the noise indoors can be reduced.

The implementation principle of the energy-saving and environment-friendly vacuum glass in the embodiment of the application is as follows: utilize soundproof glass layer 5 to carry out the separation to the noise, soundproof assembly 6 blocks the noise, cuts off the noise through first glass basic unit 1, second glass basic unit 2 and vacuum gap 3 at last to this possibility that can reduce the noise and indoor transmission.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-concerving and environment-protective vacuum glass, includes first glass basic unit (1) and second glass basic unit (2), be equipped with vacuum gap (3), its characterized in that between first glass basic unit (1) and second glass basic unit (2): still including setting up soundproof glass layer (5) of keeping away from one side of first glass basic unit (1) in second glass basic unit (2), soundproof glass layer (5) are close to outdoor one side and set up, be equipped with between second glass basic unit (2) and soundproof glass layer (5) and give sound insulation subassembly (6).

2. The energy-saving and environment-friendly vacuum glass as claimed in claim 1, wherein: the sound insulation glass layer (5) comprises a first toughened glass layer (50) and a second toughened glass layer (51), wherein the first toughened glass layer (50) is arranged on one side close to the second glass base layer (2), adhesive layers (52) are arranged on opposite side walls of the first toughened glass layer (50) and the second toughened glass layer (51), and a transparent sound absorption film layer (53) is arranged between the adhesive layers (52).

3. The energy-saving and environment-friendly vacuum glass as claimed in claim 2, wherein: the adhesive layer (52) is a PVB film layer.

4. The energy-saving and environment-friendly vacuum glass as claimed in claim 2, wherein: the transparent sound absorption film layer (53) is a polyurethane-NPBO film layer.

5. The energy-saving and environment-friendly vacuum glass as claimed in claim 2, wherein: the sound insulation assembly (6) comprises a connecting frame (60) arranged between a second glass base layer (2) and a first toughened glass layer (50), and a sound insulation gap (61) filled with inert gas is reserved between the connecting frame (60), the second glass base layer (2) and the first toughened glass layer (50).

6. The energy-saving and environment-friendly vacuum glass as claimed in claim 5, wherein: and a connecting strip (62) is annularly arranged on one side of the second glass base layer (2) and the opposite side wall of the first toughened glass layer (50) and close to the connecting frame (60), a plurality of grooves (63) are arranged on the opposite side wall of the connecting strip (62), and the grooves (63) are oppositely arranged in pairs and are opposite to each other, and a spring (64) is arranged between the grooves (63).

7. The energy-saving and environment-friendly vacuum glass as claimed in claim 6, wherein: the recess (63) are embedded to be equipped with soundproof cotton piece (65), spring (64) are connected with soundproof cotton piece (65).

8. The energy-saving and environment-friendly vacuum glass as claimed in claim 5, wherein: and a sound insulation strip (66) is arranged on the inner side wall of the connecting frame (60).