CN211921326U - Super-shielding heat-insulation type three-silver temperable Low-E glass - Google Patents
Super-shielding heat-insulation type three-silver temperable Low-E glass Download PDFInfo
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- CN211921326U CN211921326U CN202020374726.2U CN202020374726U CN211921326U CN 211921326 U CN211921326 U CN 211921326U CN 202020374726 U CN202020374726 U CN 202020374726U CN 211921326 U CN211921326 U CN 211921326U
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Abstract
The application discloses three silver can tempering Low-E glass of super shield heat-insulating type, it includes: the glass substrate is compounded with fourteen film layers from inside to outside in sequence, wherein the first film layer, namely the innermost film layer, is ZrO2Layer, the second film layer is Nb2O5The layer, the third rete is the AZO layer, the fourth rete is the Ag layer, the fifth rete is the NiCr layer, the sixth rete is the AZO layer, the seventh rete is the Ag layer, the eighth rete is the NiCr layer, the ninth rete is the AZO layer, the tenth rete is the Ag layer, the eleventh rete is the NiCr layer, the twelfth rete is the AZO layer, the thirteenth rete is the Si layer3N4Layer, fourteenth film layer ZrO2And (3) a layer. The application is realized by sequentially arranging the glass substrate from inside to outsideIs compounded with ZrO2Layer, Nb2O5Layer, AZO layer, Ag layer, NiCr layer, AZO layer, Si layer3N4Layer and ZrO2The layer improves the heat insulation effect, the mechanical strength, the corrosion resistance and the lighting effect of the Low-E glass.
Description
Technical Field
The utility model belongs to the technical field of the glass is made, especially, relate to a three silver tempering Low-E glass of super shield heat insulation type.
Background
Glass is an important building material, modern high-rise buildings mostly adopt glass curtain walls, people generally use single-layer plate glass on the glass curtain walls at present, the glass curtain walls have good light transmission, but the heat insulation effect is poor, infrared rays outside a window are easy to radiate to the indoor through the glass, the indoor temperature is high, especially in summer, the indoor temperature is too high, the human body is easy to feel uncomfortable, and the electricity charge of an air conditioner is consumed, in the prior art, hollow glass is manufactured by two pieces of glass inside and outside, or a low-radiation film is plated on the cavity surface of the glass, but the heat insulation performance and the light transmission performance of the glass curtain walls still cannot meet the requirements of customers.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to overcome the defects, the utility model aims to provide a super-shielding heat-insulation type three-silver temperable Low-E glass to solve the technical problems of the existing glass that the heat insulation effect and the light projection performance are not ideal.
(II) technical scheme
In order to achieve the purpose, the technical scheme provided by the application is as follows:
a super-shielding heat-insulation type three-silver temperable Low-E glass comprises: the glass substrate is compounded with fourteen film layers from inside to outside in sequence, wherein the first film layer, namely the innermost film layer, is ZrO2Layer, the second film layer is Nb2O5Layer A is the third film layerThe ZO layer, the fourth film layer is an Ag layer, the fifth film layer is a NiCr layer, the sixth film layer is an AZO layer, the seventh film layer is an Ag layer, the eighth film layer is a NiCr layer, the ninth film layer is an AZO layer, the tenth film layer is an Ag layer, the eleventh film layer is a NiCr layer, the twelfth film layer is an AZO layer, and the thirteenth film layer is a Si layer3N4Layer, fourteenth film layer ZrO2And (3) a layer.
Further, the first film layer, i.e. the innermost film layer ZrO2The thickness of the layer is 35-50 nm, and the fourteenth film layer is ZrO2The thickness of the layer is 30 to 35 nm.
Further, a second film Nb2O5The thickness of the layer is 15 to 22 nm.
Furthermore, the thickness of the third film AZO layer is 9-12 nm, the thickness of the sixth film AZO layer is 110-113 nm, the thickness of the ninth film AZO layer is 48-53 nm, and the thickness of the twelfth film AZO layer is 68-72 nm.
Further, the thickness of the fourth film layer Ag layer is 6-8 nm.
Furthermore, the thickness of the NiCr layer of the fifth film layer is 3-5 nm, the thickness of the NiCr layer of the eighth film layer is 1.5-2.5 nm, and the thickness of the NiCr layer of the eleventh film layer is 1.5-2 nm.
Further, the thickness of the seventh film layer Ag layer is 17-18 nm.
Furthermore, the thickness of the tenth film layer Ag layer is 5.5-6.5 nm.
Further, a thirteenth film layer Si3N4The thickness of the layer is 80-90 nm.
Borrow by above technical scheme, the beneficial effect of this application lies in: the utility model provides a but three silver tempering Low-E glass of super shield heat-insulation type is through having compounded ZrO from inside to outside in proper order on the glass substrate2Layer, Nb2O5Layer, AZO layer, Ag layer, NiCr layer, AZO layer, Si layer3N4Layer and ZrO2Layer for the infrared ray that this application Low-E glass can shield solar radiation in a large number comes out has completely cut off solar energy, avoids indoor outer environment to see through the heat exchange that glass goes on, plays good thermal-insulated effect, improves indoor comfort level, makes as air conditionerWhen cold or warm, after indoor temperature reached the settlement temperature, the air conditioner can be in standby state longer to save power consumption, and, the Low-E glass hardness of this application is high and anti corrosion resistance is strong, and glass mechanical properties is better, and Low-E glass is difficult by fish tail or wearing and tearing, and further, the Low-E glass of this application still can increase the transmissivity of visible light, makes the indoor daylighting effect better and the reflectivity of reducible visible light, reduces light pollution.
Drawings
Fig. 1 is the structural schematic diagram of the super-shielding heat-insulation type three-silver temperable Low-E glass of the utility model.
Reference numerals:
1: a glass substrate; 21: a first film layer; 22: a second film layer; 23: a third film layer; 24: a fourth film layer; 25: a fifth film layer; 26: a sixth film layer; 27: a seventh film layer; 28: an eighth membrane layer; 29: a ninth film layer; 210: a tenth film layer; 211: an eleventh film layer; 212: a twelfth film layer; 213: a thirteenth film layer; 214: a fourteenth film layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model provides a pair of three silver tempering Low-E glass of super shielding heat-insulating type, it includes: the glass substrate 1, fourteen film layers are adjacently compounded on the glass substrate 1 from inside to outside in sequence, wherein, the first film layer 21, namely the innermost film layer is ZrO2Layer, the second film layer 22 is Nb2O5Layer, third rete 23 is the AZO layer, fourth rete 24 is the Ag layer, fifth rete 25 is the NiCr layer, sixth rete 26 is the AZO layer, seventh rete 27 is the Ag layer, eighth rete 28 is the NiCr layer, ninth rete 29 is the AZO layer, tenth rete 210 is the Ag layer, eleventh rete 211 is the NiCr layer, twelfth reteThe film layer 212 is AZO layer, and the thirteenth film layer 213 is Si layer3N4Layer, fourteenth film layer 214 is ZrO2And (3) a layer.
The application discloses three silver tempering Low-E glass of super shield heat-insulation type have compounded ZrO from inside to outside in proper order on glass substrate 12Layer, Nb2O5Layer, AZO layer, Ag layer, NiCr layer, AZO layer, Si layer3N4Layer and ZrO2Layer, make the Low-E glass of this application can shield the infrared ray that solar radiation comes out in a large number, solar energy has been completely cut off, avoid the indoor outer environment to see through the heat exchange that glass goes on, play good thermal-insulated effect, improve indoor comfort level, when the air conditioner refrigerates or heats, after indoor temperature has reached the settlement temperature, the air conditioner can be the standby state that is in of longer time, thereby save power consumption, and, the Low-E glass hardness of this application is high and anti corrosion resisting can be strong, make glass mechanical properties better, Low-E glass is difficult by fish tail or wearing and tearing, furtherly, the Low-E glass of this application still can increase the transmissivity of visible light, make the indoor daylighting effect better and the reflectivity of reducible visible light, reduce light pollution.
The specific action of each rete of Low-E glass and the specific thickness setting of each rete of this application are as follows:
first film layer 21 (ZrO)2Layer), i.e. a zirconium dioxide layer, as a first dielectric layer and a first protective layer, ZrO2Is a high-hardness high-compactness oxidation resistance material, can improve the physical property and the oxidation resistance of the film layer, can enhance the strength of the Low-E glass, avoid the glass from being worn and scratched, and can prevent oxygen from entering an Ag oxide layer, namely a first film layer 21(ZrO 2)2Layer) is set to a thickness of 35 to 50nm, preferably 45 nm.
Second film layer 22 (Nb)2O5Layer), i.e. niobium pentoxide layer, second membrane layer 22 (Nb)2O5Layer) as a second dielectric layer and a first barrier layer, Nb2O5Has the characteristics of high tarnish resistance, high refractive index and high stability, and can prevent Na & lt + & gt on the surface of the glass substrate 1 from entering the first functional layer Ag layer to damage silverThe layer can also reduce the color change of the three-silver Low-E glass at different angles, so that the color deviation of the three-silver Low-E glass is small, and the second film layer 22 (Nb)2O5Layer) also reduces the visible light reflectivity, avoiding light pollution due to a large amount of visible light reflection, and a second film layer 22 (Nb)2O5Layer) is set to a thickness of 15 to 22nm, preferably 18 nm.
The third film layer 23(AZO layer), namely the aluminum-doped zinc oxide layer, is used as a third dielectric layer and a second barrier layer, AZO is a material with high thermal stability and low emissivity on infrared rays, can prevent outdoor high temperature from being transmitted to the indoor space through radiation, and has a good heat insulation effect, the third film layer 23(AZO layer) can also prevent the high temperature from damaging the fourth film layer 24(Ag layer), and the thickness of the third film layer 23(AZO layer) is 9-12 nm, preferably 10 nm.
The fourth film layer 24(Ag layer), namely the metal silver layer, is used as a first functional layer, silver is used as a coating film layer, the infrared reflectivity of the film layer can be improved, the radiation rate of the metal silver to infrared rays is low, the film layer has a good heat insulation effect, the environment-friendly and energy-saving effects are achieved, and the thickness of the fourth film layer 24(Ag layer) is 6-8 nm, preferably 7 nm.
The fifth film layer 25(NiCr layer) is used as a protective layer and a leveling layer of the Ag layer, the NiCr is a high-strength and corrosion-resistant alloy material, has good chemical stability and thermal properties, can protect the Ag layer from being damaged and prevent the Ag layer from being oxidized, can improve the mechanical strength and the corrosion resistance of the three-silver Low-E glass, and the thickness of the fifth film layer 25(NiCr layer) is 3-5 nm, preferably 4 nm.
The sixth film layer 26(AZO layer), namely the aluminum-doped zinc oxide layer, is used as a fourth dielectric layer and a third barrier layer, has low infrared radiation rate and a good heat insulation effect, the sixth film layer 26(AZO layer) and the third film layer 23(AZO layer) are complementary, the fourth film layer 24(Ag layer) can be subjected to heat insulation protection from two sides, the fourth film layer 24(Ag layer) is prevented from being damaged by high temperature, and the thickness of the sixth film layer 26(AZO layer) is 110-113 nm, preferably 112 nm.
The seventh film layer (Ag layer), namely the metal silver layer, is used as a second functional layer, silver is used as a coating film layer, the infrared reflectivity of the film layer can be improved, the radiance of the metal silver is Low, a good heat insulation effect is achieved, the seventh film layer 27(Ag layer) and the fourth film layer 24(Ag layer) interact with each other, the radiance of the Low-E glass is further reduced, the environment-friendly and energy-saving effects are achieved, and the thickness of the seventh film layer 27(Ag layer) is 17-18 nm, preferably 17.5 nm.
The eighth film layer 28(NiCr layer), i.e., the nickel alloy layer, serves as a fourth barrier layer, NiCr is a high-strength and corrosion-resistant alloy material, has good chemical stability and thermal properties, can protect the Ag layer from being damaged and prevent the Ag layer from being oxidized, and can improve the strength and corrosion resistance of the third silver Low-E glass, and because the thermal properties of NiCr are good, the heat-insulating property of the third silver Low-E glass can also be improved, the eighth film layer 28(NiCr layer) and the fifth film layer 25(NiCr layer) interact with each other to protect the seventh film layer 27(Ag layer) from corrosion in two directions, and the thickness of the eighth film layer 28(NiCr layer) is 1.5-2.5 nm, preferably 2 nm.
The ninth film layer 29(AZO layer), namely, the aluminum-doped zinc oxide layer, serves as a fifth dielectric layer and a fifth barrier layer, has low infrared radiation rate and a good heat insulation effect, the ninth film layer 29(AZO layer) and the sixth film layer 26(AZO layer) supplement each other, the seventh film layer 27(Ag layer) is protected from heat from both sides, and the thickness of the ninth film layer 29(AZO layer) is 48-53 nm.
The tenth film layer 210(Ag layer), namely the metal silver layer, utilizes silver as a coating film layer to improve the infrared reflectivity of the film layer, the tenth film layer 210(Ag layer), the seventh film layer 27(Ag layer) and the fourth film layer 24(Ag layer) have multiple effects, the emissivity of the Low-E glass is greatly reduced, the effects of environmental protection and energy conservation are achieved, and the thickness of the tenth film layer 210(Ag layer) is 5.5-6.5 nm, preferably 5.55 nm.
The eleventh film layer 211(NiCr layer), i.e., the nickel alloy layer, is used as the sixth barrier layer, NiCr is a high-strength and corrosion-resistant alloy material, has good stability and thermal properties, can improve the strength and corrosion resistance of the third silver Low-E glass, has good NiCr thermal properties, and can also improve the heat insulation effect of the Low-E glass, the eleventh film layer 211(NiCr layer) interacts with the eighth film layer 28(NiCr layer), and performs heat insulation and corrosion resistance protection on the tenth film layer 210(Ag layer) from both sides, and the thickness of the eleventh film layer 211(NiCr layer) is 1.5-2 nm, preferably 1.55 nm.
The twelfth film layer 212(AZO layer), namely, the aluminum-doped zinc oxide layer, is used as a sixth dielectric layer and a seventh barrier layer, has low infrared radiation rate and a good heat insulation effect, is complementary with the ninth film layer 29(AZO layer), and performs heat insulation protection on the tenth film layer 210(Ag layer) from two sides, and the thickness of the twelfth film layer 212(AZO layer) is 68-72 nm, preferably 70 nm.
Thirteenth film layer 213 (Si)3N4Layer), i.e. a silicon nitride layer, as a second protective layer, Si3N4The material has high hardness and good oxidation resistance, and the physical property and the oxidation resistance of the film layer are improved to enhance the strength of the Low-E glass, so that the Low-E glass is not easy to abrade and scratch. Thirteenth film layer 213 (Si)3N4Layer) is disposed on the outermost layer as a barrier protecting the entire film layer, a thirteenth film layer 213 (Si)3N4Layer) having a thickness of 80 to 90nm, preferably 85 nm.
Fourteenth film layer 214 (ZrO)2Layer), i.e. a zirconium dioxide layer, as a seven-dielectric layer, ZrO2Is a high-hardness high-compactness oxidation resistance material, can improve the physical property and the oxidation resistance of the film layer, thereby enhancing the strength of the three-silver temperable Low-E glass, leading the glass not to be easily worn and scratched, and a fourteenth film layer 214 (ZrO) which is a material with high hardness and high compactness2Layer) and thirteen film layer 213 (Si)3N4Layer) to provide overlap protection, fourteenth film layer 214 (ZrO)2Layer) having a thickness of 30 to 35nm, preferably 32 nm.
Specifically, in order to test the shielding and heat insulation effect of the super-shielding and heat insulation type three-silver temperable Low-E glass, the super-shielding and heat insulation type three-silver temperable Low-E glass is placed on a UV-3600 ultraviolet spectrophotometer to be tested, the following data is obtained, the optical and thermal properties of the 6mm three-silver temperable Low-E +12A +6mm white glass are calculated according to the JGJ/T151 + 2008 standard, and are shown in the following table:
| performance index | Parameter(s) |
| Transmittance of visible light Tvis | 60 |
| Visible light glass surface reflectivity Rout | 12 |
| Solar |
23 |
| Solar reflectance Rout | 32 |
| Coefficient of heat transfer U | 1.6 |
| Shading coefficient Sc | 0.35 |
As can be seen from the table, the super-shielding heat-insulation type Low-E toughened glass has the visible light transmittance TvisA visible light glass surface reflectance R of 60outAt 12, solar energy transmittance TsolAt 23, solar reflectance RoutThe heat transfer coefficient U is 1.6, the shading coefficient Sc is 0.35, and the table analysis shows that visible light can penetrate through Low-E glass in a large amount to enter the room, so that the indoor lighting effect is improved, solar energy can be blocked outdoors in a large amount, the indoor temperature rise caused by too much energy entering the room is avoided, and compared with the existing glass, the ultra-shielding heat-insulation type three-silver temperable Low-E glass has better shading performance and heat insulation performance.
Specifically, it can be seen thatLight transmittance TvisI.e. the intensity of visible light transmitting through the glass, the surface reflectivity R of the visible light glassoutSolar energy transmittance T being the intensity of visible light reflected out of the glasssolIs the intensity of the solar energy transmitted through the glass, the solar reflectance RoutThe solar energy is reflected to the outside of the glass, the heat transfer coefficient U represents the heat transfer strength of the glass, and the shading coefficient Sc represents the ratio of the heat of the solar radiation transmitted through the glass to the heat of the solar radiation transmitted on the glass, and represents the weakening degree of the glass for transmitting the solar radiation to the heat without other shading measures.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides a three silver can tempering Low-E glass of super shield heat-proof type which characterized in that includes: the glass substrate is compounded with fourteen film layers which are adjacent from inside to outside in sequence, wherein the first film layer, namely the innermost film layer, is ZrO2Layer, the second film layer is Nb2O5The layer, the third rete is the AZO layer, the fourth rete is the Ag layer, the fifth rete is the NiCr layer, the sixth rete is the AZO layer, the seventh rete is the Ag layer, the eighth rete is the NiCr layer, the ninth rete is the AZO layer, the tenth rete is the Ag layer, the eleventh rete is the NiCr layer, the twelfth rete is the AZO layer, the thirteenth rete is the Si layer3N4Layer, fourteenth film layer ZrO2And (3) a layer.
2. The super-shielding heat-insulating type tri-silver temperable Low-E glass according to claim 1, wherein the first film layer is an innermost film layer of ZrO2The thickness of the layer is 35-50 nm, and the fourteenth filmLayer ZrO2The thickness of the layer is 30 to 35 nm.
3. The super-shielding heat-insulating type three-silver temperable Low-E glass according to claim 1, wherein the second film layer Nb2O5The thickness of the layer is 15 to 22 nm.
4. The super-shielding heat-insulating type three-silver temperable Low-E glass according to claim 1, wherein the thickness of the third film layer AZO layer is 9-12 nm, the thickness of the sixth film layer AZO layer is 110-113 nm, the thickness of the ninth film layer AZO layer is 48-53 nm, and the thickness of the twelfth film layer AZO layer is 68-72 nm.
5. The super-shielding heat-insulation type three-silver temperable Low-E glass according to claim 1, wherein the thickness of the fourth film layer Ag layer is 6-8 nm.
6. The ultra-shielding heat-insulation type tri-silver temperable Low-E glass according to claim 1, wherein the thickness of the fifth film layer NiCr layer is 3-5 nm, the thickness of the eighth film layer NiCr layer is 1.5-2.5 nm, and the thickness of the eleventh film layer NiCr layer is 1.5-2 nm.
7. The super-shielding heat-insulation type three-silver temperable Low-E glass according to claim 1, wherein the thickness of the seventh film layer Ag layer is 17-18 nm.
8. The ultra-shielding heat-insulating type three-silver temperable Low-E glass according to claim 1, wherein the thickness of the tenth film layer Ag layer is 5.5-6.5 nm.
9. The ultra-shielding and thermal-insulating type three-silver temperable Low-E glass according to claim 1, wherein the thirteenth film layer is Si3N4The thickness of the layer is 80-90 nm.
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| CN202020374726.2U CN211921326U (en) | 2020-03-23 | 2020-03-23 | Super-shielding heat-insulation type three-silver temperable Low-E glass |
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| CN202020374726.2U CN211921326U (en) | 2020-03-23 | 2020-03-23 | Super-shielding heat-insulation type three-silver temperable Low-E glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111253082A (en) * | 2020-03-23 | 2020-06-09 | 中山市格兰特实业有限公司 | Super-shielding heat-insulation type three-silver temperable Low-E glass and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111253082A (en) * | 2020-03-23 | 2020-06-09 | 中山市格兰特实业有限公司 | Super-shielding heat-insulation type three-silver temperable Low-E glass and preparation method thereof |
| CN111253082B (en) * | 2020-03-23 | 2023-11-14 | 中山市格兰特实业有限公司 | Super-shielding heat-insulating three-silver toughened Low-E glass and preparation method thereof |
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