CN210174329U - Heat-preserving heat-insulating energy-saving glass - Google Patents
Heat-preserving heat-insulating energy-saving glass Download PDFInfo
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- CN210174329U CN210174329U CN201920415623.3U CN201920415623U CN210174329U CN 210174329 U CN210174329 U CN 210174329U CN 201920415623 U CN201920415623 U CN 201920415623U CN 210174329 U CN210174329 U CN 210174329U
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- quartz glass
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- heat
- aerogel
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- 239000011521 glass Substances 0.000 title claims abstract description 45
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000004964 aerogel Substances 0.000 claims abstract description 65
- 239000000853 adhesive Substances 0.000 claims abstract description 27
- 230000001070 adhesive effect Effects 0.000 claims abstract description 27
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 89
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 23
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 239000000565 sealant Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 11
- 239000004590 silicone sealant Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 20
- 238000002834 transmittance Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004965 Silica aerogel Substances 0.000 description 17
- 239000000843 powder Substances 0.000 description 12
- 239000002002 slurry Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 3
- 239000012945 sealing adhesive Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a heat preservation, thermal insulation and energy saving glass, including first quartz glass board, first adhesive linkage, aerogel layer, second adhesive linkage, second quartz glass board, first quartz glass board sets up with second quartz glass board interval relatively, and aerogel layer locates between first quartz glass board and the second quartz glass board, and first adhesive linkage is established and is bonded between first quartz glass board and aerogel layer, and second adhesive linkage is established and is bonded between aerogel layer and second quartz glass board. The beneficial effects of the utility model reside in that: the aerogel layer is arranged between the first quartz glass plate and the second quartz glass plate, the first bonding layer is arranged between the first quartz glass plate and the aerogel layer, and the second bonding layer is arranged between the aerogel layer and the second quartz glass plate, so that the heat preservation and heat insulation performance of the glass can be effectively enhanced, and the energy consumption required by temperature keeping is saved. Wherein the heat-resistant temperature of the quartz glass is up to 1200 ℃, and the visible light transmittance is up to more than 93%.
Description
Technical Field
The utility model relates to a heat preservation and heat insulation energy-saving glass field especially relates to a heat preservation and heat insulation energy-saving glass.
Background
The global energy crisis is more and more serious, the building energy consumption accounts for about one third of the total social energy consumption, the heat preservation and heat insulation performance of the building enclosure structure is the most important factor influencing the energy consumption of the heating and air conditioning of the building, and the energy consumption of the glass outer window accounts for about 50 percent of the total energy consumption of the enclosure structure. At present, the building external window mainly comprises common glass or hollow glass, the heat conductivity coefficient of the hollow glass is lower but still not ideal, and the energy-saving effect of the common glass is worse.
In summer, the surface temperature of the hollow glass of the outer window can reach about 65 ℃, and the heat accumulation effect of the heat-insulating layer, the local highest temperature of the hollow glass can even reach about 100 ℃, and the heat-resistant temperature of general glass is about 75 ℃, so that the hollow glass is easy to damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a heat-insulating and energy-saving glass which has high transparency, sound insulation and excellent heat-insulating performance.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a thermal-insulated energy-conserving glass keeps warm, includes first quartz glass board, first adhesive linkage, aerogel layer, second adhesive linkage, second quartz glass board, first quartz glass board with second quartz glass board interval sets up relatively, aerogel layer locates first quartz glass board with between the second quartz glass board, first adhesive linkage bond in first quartz glass board with between the aerogel layer, the second adhesive linkage bond in aerogel layer with between the second quartz glass board.
Preferably, the thickness of the aerogel layer is 5-20 mm.
Preferably, the thickness of the first adhesive layer and the second adhesive layer is 0.1-2 mm.
Preferably, the first bonding layer and the second bonding layer are formed by curing thermoplastic polyurethane resin glue.
Preferably, the first quartz glass plate and the second quartz glass plate both have a thickness of 3 to 10 mm.
Preferably, the thickness of each of the first quartz glass plate and the second quartz glass plate is 4mm, and the thickness of the aerogel layer is 18 mm; alternatively, the first and second electrodes may be,
the thicknesses of the first quartz glass plate and the second quartz glass plate are both 3mm, and the thickness of the aerogel layer is 6 mm; alternatively, the first and second electrodes may be,
the thicknesses of the first quartz glass plate and the second quartz glass plate are both 3mm, and the thickness of the aerogel layer is 9 mm; alternatively, the first and second electrodes may be,
the thickness of the first quartz glass plate and the thickness of the second quartz glass plate are both 4mm, and the thickness of the aerogel layer is 6 mm; alternatively, the first and second electrodes may be,
the thickness of the first quartz glass plate and the second quartz glass plate is 4mm, and the thickness of the aerogel layer is 9 mm.
Preferably, the first quartz glass plate and the second quartz glass plate are identical in shape and size.
Preferably, the first quartz glass plate and the second quartz glass plate are both rectangular plates.
Preferably, the heat-insulating energy-saving glass further comprises a sealing adhesive layer, wherein the sealing adhesive layer is arranged between the first bonding layer and the second bonding layer, and the sealing adhesive layer is arranged around the aerogel layer.
Preferably, the sealant layer is made of silicone sealant.
Compared with the prior art, the beneficial effects of the utility model reside in that: the aerogel layer is arranged between the first quartz glass plate and the second quartz glass plate, the first bonding layer is arranged between the first quartz glass plate and the aerogel layer, and the second bonding layer is arranged between the aerogel layer and the second quartz glass plate, so that the heat preservation and heat insulation performance of the glass can be effectively enhanced, and the energy consumption required by temperature keeping is saved. Wherein the heat-resistant temperature of the quartz glass is up to 1200 ℃, and the visible light transmittance is up to more than 93%.
Drawings
Fig. 1 is a schematic structural view of a heat-insulating energy-saving glass provided by an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example one
As shown in fig. 1, a heat-insulating energy-saving glass 100 according to a first embodiment of the present invention includes a first quartz glass plate 10, a first adhesive layer 20, an aerogel layer 30, a second adhesive layer 40, and a second quartz glass plate 50, which are stacked in sequence. Specifically, the heat-insulating energy-saving glass 100 includes a first quartz glass plate 10, a second quartz glass plate 50 disposed opposite to the first quartz glass plate 10 at a distance, an aerogel layer 30 disposed between the first quartz glass plate 10 and the second quartz glass plate 50, a first bonding layer 20 disposed between the first quartz glass plate 10 and the aerogel layer 30, and a second bonding layer 40 disposed between the aerogel layer 30 and the second quartz glass plate 50. The aerogel layer 30 is arranged between the first quartz glass plate 10 and the second quartz glass plate 50, the first bonding layer 20 is arranged between the first quartz glass plate 10 and the aerogel layer 30, and the second bonding layer 40 is arranged between the aerogel layer 30 and the second quartz glass plate 50, so that the heat preservation and heat insulation performance of the glass can be effectively enhanced, and the energy consumption required by temperature maintenance is saved. Wherein the heat-resistant temperature of the quartz glass is up to 1200 ℃, and the visible light transmittance is up to more than 93%.
Preferably, the aerogel layer 30 can be formed by mixing and curing thermoplastic polyurethane resin glue (TPU glue) and nano silica aerogel glue, or can be directly made of nano silica aerogel. It should be noted that the thermoplastic polyurethane resin adhesive has the lowest thermal conductivity among all organic adhesives, not only has extremely high adhesive force and shear strength, but also has low density (0.0368 g/cm)3) The heat insulation (the heat conductivity coefficient is 0.035W/M.K), the solidification is fast, the aging resistance, the water resistance and the temperature resistance are realized. The nano-silica aerogel powder is a class-A fireproof material, contains a light nano-porous amorphous body with an open space network structure, has a heat conductivity coefficient of only 0.013W/(m.K) which is far lower than that of air, and has high transparency, sound insulation property and excellent heat insulation property. The heat-resistant temperature of the quartz glass is as high as 1200 ℃, and the visible light transmittance is more than 93%.
Preferably, the aerogel layer 30 is formed by mixing and curing the following components in parts by volume: 1-4 parts of thermoplastic polyurethane resin adhesive and 6-9 parts of nano silicon dioxide aerogel powder.
Preferably, the first adhesive layer 20 and the second adhesive layer 40 are formed by curing thermoplastic polyurethane glue, the thickness of the first adhesive layer and the thickness of the second adhesive layer are both 0.1-2mm, and the first quartz glass plate 10, the second quartz glass plate 50 and the aerogel layer 30 can be bonded firmly by using the thermoplastic polyurethane glue to form the adhesive layer with a certain thickness.
Preferably, the thickness of the first quartz glass plate 10 and the second quartz glass plate 50 is 3 to 10mm, the shape and size of the first quartz glass plate 10 and the second quartz glass plate 50 are the same, and the first quartz glass plate 10 and the second quartz glass plate 50 are rectangular plates.
Preferably, a preferred combination of the thicknesses of the first quartz glass plate 10, the second quartz glass plate 50 and the aerogel layer 30 is as follows:
the thickness of both the first quartz glass plate 10 and the second quartz glass plate 50 was 4mm, and the thickness of the aerogel layer was 18 mm.
Preferably, the thermoplastic polyurethane resin adhesive is 2 parts, the nano silica aerogel powder is 8 parts, the aerogel layer 30 is 18mm thick, the first quartz glass plate 10 and the second quartz glass plate 50 are 4mm thick, the thermal conductivity of the prepared thermal insulation energy-saving glass 100 is 0.018w/(m × k), and the visible light transmittance is 72%.
Preferably, the heat-insulating energy-saving glass 100 further comprises a sealant layer 60, the sealant layer 60 is disposed between the first adhesive layer 20 and the second adhesive layer 40, the sealant layer 60 is flush with the edges of the first quartz glass plate 10 and the second quartz glass plate 50, the sealant layer 60 surrounds the sealant layer 60 disposed around the aerogel layer 30, and the aerogel layer 30 is isolated from direct contact with air. Preferably, the sealant layer 60 is made of a silicone sealant.
The embodiment of the utility model provides a still provide a manufacturing method of heat preservation and insulation energy-saving glass 100, including following step:
the method comprises the following steps: a1 first quartz glass plate 10 with the thickness of 4mm is flatly laid, and thermoplastic polyurethane resin glue is uniformly coated on one surface of the first quartz glass plate 10 to form a first bonding layer 20.
Step two: an aerogel slurry is applied to the first adhesive layer 20 to form an aerogel layer 30.
Step three: and (3) uniformly brushing thermoplastic polyurethane resin glue on one surface of the second quartz glass plate 50 to form a second bonding layer 20, slightly putting the surface coated with the thermoplastic polyurethane resin glue on the aerogel layer 30, and forcibly extruding to clean the redundant slurry.
Step four: the first quartz glass plate 10 and the second quartz glass plate 50 are sealed with silicone sealant around them to form a sealant layer 60. The sealant layer 60 surrounds the aerogel layer 30, the first adhesive layer 20 and the second adhesive layer 40, and the sealant layer 60 is flush with the edges of the first quartz glass plate 10 and the second quartz glass plate 50, so as to obtain the heat-insulating energy-saving glass 100.
Preferably, the slurry used to make the aerogel layer 30 is made as follows:
slowly pouring the thermoplastic polyurethane resin adhesive into the nano-silica aerogel powder, and uniformly stirring the thermoplastic polyurethane resin adhesive by hand or machine while pouring the thermoplastic polyurethane resin adhesive; and after inversion is finished, slowly stirring for 3-5 minutes to fully and uniformly mix the nano-silica aerogel powder and the thermoplastic polyurethane resin glue to prepare aerogel slurry. The particle size of the preferred nano-silica aerogel powder is 0.10-2.00 mm. Of course, the slurry used to make the aerogel layer 30 can also be made directly from nano-silica aerogel in a particular application.
Preferably, after the first quartz glass plate 10 and the second quartz glass plate 50 are laminated and compacted, it is preferably left to stand for 24 to 30 hours to sufficiently set the aerogel slurry. The aerogel slurry upon standing is more stable and can avoid the occurrence of bubbles in the aerogel layer 30.
In this embodiment, the first quartz glass plate 10 and the second quartz glass plate 50 are stacked and pressed, and then left to stand for a certain period of time, and then the sealing step is performed.
Example two
Preferably, the thermoplastic polyurethane resin adhesive is 2 parts, the nano silica aerogel powder is 8 parts, the aerogel layer 30 is 9mm thick, the first quartz glass plate 10 and the second quartz glass plate 50 are 4mm thick, the thermal conductivity of the prepared thermal insulation energy-saving glass 100 is 0.020w/(m × k), and the visible light transmittance is 80%.
EXAMPLE III
Preferably, the thermoplastic polyurethane resin adhesive is 2 parts, the nano silica aerogel powder is 8 parts, the aerogel layer 30 is 6mm thick, the first quartz glass plate 10 and the second quartz glass plate 50 are 4mm thick, the thermal conductivity of the prepared thermal insulation energy-saving glass 100 is 0.022w/(m × k), and the visible light transmittance is 83%.
Example four
Preferably, the thermoplastic polyurethane resin adhesive is 1 part, the nano silica aerogel powder is 9 parts, the aerogel layer 30 is 9mm thick, the first quartz glass plate 10 and the second quartz glass plate 50 are 3mm thick, the thermal conductivity of the prepared thermal insulation energy-saving glass 100 is 0.019w/(m × k), and the visible light transmittance is 82%.
EXAMPLE five
Preferably, the thermoplastic polyurethane resin adhesive is 1 part, the nano silica aerogel powder is 9 parts, the aerogel layer 30 is 6mm thick, the first quartz glass plate 10 and the second quartz glass plate 50 are 3mm thick, the thermal conductivity of the prepared thermal insulation energy-saving glass 100 is 0.021w/(m × k), and the visible light transmittance is 85%.
The following table shows the performance test data of the heat-insulating energy-saving glass 100 of the first to fourth examples
It should be noted that the materials used for the heat-insulating energy-saving glass 100 described in the second, third, fourth and fifth embodiments are the same as those used in the first embodiment, and the manufacturing method of the heat-insulating energy-saving glass 100 is also the same as that used in the first embodiment, except that the volume parts ratio of the thermoplastic polyurethane resin adhesive to the nano silica aerogel powder is different, and the thickness of the quartz glass is different, so that the obtained effects are also different. Specifically, the smaller the usage amount of the thermoplastic polyurethane resin adhesive, the better, the thermoplastic polyurethane resin adhesive mainly realizes the uniform mixing and bonding of the nano-silica aerogel powder; the nanometer silica aerogel is mainly used for heat preservation and heat insulation, and the thicker the nanometer silica aerogel is, the lower the heat conductivity coefficient is, and the better the heat preservation and heat insulation effect is. Of course, the thicker the nano silica aerogel is, the lower the light transmittance will be.
The embodiment of the utility model provides a technical scheme is with being used for solving current problem: the aerogel layer 30 is arranged between the first quartz glass plate 10 and the second quartz glass plate 50, the first bonding layer 20 is arranged between the first quartz glass plate 10 and the aerogel layer 30, and the second bonding layer 40 is arranged between the aerogel layer 30 and the second quartz glass plate 50, so that the heat preservation and heat insulation performance of the glass can be effectively enhanced, and the energy consumption required by temperature maintenance is saved.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat preservation, thermal-insulated energy-conserving glass, its characterized in that, includes first quartz glass board, first adhesive linkage, aerogel layer, second adhesive linkage, second quartz glass board, first quartz glass board with second quartz glass board interval sets up relatively, aerogel layer locates first quartz glass board with between the second quartz glass board, first adhesive linkage in first quartz glass board with between the aerogel layer, the second adhesive linkage in aerogel layer with between the second quartz glass board.
2. The insulating, heat-insulating and energy-saving glass according to claim 1, wherein the thickness of the aerogel layer is 5-20 mm.
3. The heat-insulating energy-saving glass according to claim 1, wherein the thickness of the first bonding layer and the second bonding layer is 0.1-2 mm.
4. The heat-insulating energy-saving glass according to claim 1, wherein the first bonding layer and the second bonding layer are formed by curing thermoplastic polyurethane resin glue.
5. The heat-insulating, heat-insulating and energy-saving glass according to any one of claims 1 to 4, wherein the first quartz glass plate and the second quartz glass plate both have a thickness of 3 to 10 mm.
6. The heat-insulating, energy-saving glass according to claim 5, wherein the first quartz glass plate and the second quartz glass plate both have a thickness of 4mm, and the aerogel layer has a thickness of 18 mm; alternatively, the first and second electrodes may be,
the thicknesses of the first quartz glass plate and the second quartz glass plate are both 3mm, and the thickness of the aerogel layer is 6 mm; alternatively, the first and second electrodes may be,
the thicknesses of the first quartz glass plate and the second quartz glass plate are both 3mm, and the thickness of the aerogel layer is 9 mm; alternatively, the first and second electrodes may be,
the thickness of the first quartz glass plate and the thickness of the second quartz glass plate are both 4mm, and the thickness of the aerogel layer is 6 mm; alternatively, the first and second electrodes may be,
the thickness of the first quartz glass plate and the second quartz glass plate is 4mm, and the thickness of the aerogel layer is 9 mm.
7. The insulating, heat-insulating and energy-saving glass according to claim 6, wherein the first quartz glass plate and the second quartz glass plate are the same in shape and size.
8. The heat-insulating, energy-saving glass according to claim 7, wherein the first quartz glass plate and the second quartz glass plate are rectangular plates.
9. The heat-insulating energy-saving glass according to any one of claims 1 to 4, further comprising a sealant layer, wherein the sealant layer is disposed between the first adhesive layer and the second adhesive layer, and the sealant layer is disposed around the aerogel layer.
10. The insulating, heat-insulating and energy-saving glass according to claim 9, wherein the sealant layer is made of silicone sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415623.3U CN210174329U (en) | 2019-03-29 | 2019-03-29 | Heat-preserving heat-insulating energy-saving glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415623.3U CN210174329U (en) | 2019-03-29 | 2019-03-29 | Heat-preserving heat-insulating energy-saving glass |
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| CN210174329U true CN210174329U (en) | 2020-03-24 |
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|---|---|---|---|
| CN201920415623.3U Active CN210174329U (en) | 2019-03-29 | 2019-03-29 | Heat-preserving heat-insulating energy-saving glass |
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| Country | Link |
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| CN (1) | CN210174329U (en) |
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- 2019-03-29 CN CN201920415623.3U patent/CN210174329U/en active Active
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