REDUCED PRESSURE DOUBLE GLAZED GLASS PANEL

    公开(公告)号:EP2939988B1

    公开(公告)日:2018-08-08

    申请号:EP13868150.7

    申请日:2013-12-25

    IPC分类号: E06B3/66 E06B3/67

    摘要: The reduced pressure double glazed glass panel of the present invention includes an outside glass sheet, an inside glass sheet, and a gap portion that are joined together, with the gap portion being formed between the glass sheets and sealed under reduced pressure. Here, the outside glass sheet has a first glass surface disposed to face the outdoor space and a second glass surface disposed to face the gap portion. A Low-E film is formed on the second glass surface. The following relations hold: (Emissivity of Low-E film µ) ‰¤ 0.067; 31% ‰¤ (Solar reflectance on First glass surface R G(solar) ) ‰¤ 40%; (48 - R G(solar) )% ‰¤ (Solar absorptance on First glass surface A G(solar) ) ‰¤ 17%; (A G(solar) ) ‰¤ {18.3 - (0.07 × R G(solar) ) + (20 × µ)}%; (Solar heat gain coefficient SHGC) ‰¤ 0.50; and (Thermal transmittance U value) ‰¤ 1.2 W/m 2 €¢K or less. According to the present invention, it is possible to provide a reduced pressure double glazed glass panel having sufficient heat insulating and heat shielding properties and being less susceptible to bending when exposed to solar radiation.

    REDUCED PRESSURE DOUBLE GLAZED GLASS PANEL
    2.
    发明公开
    REDUCED PRESSURE DOUBLE GLAZED GLASS PANEL 有权
    MIT VERMINDERTEM DRUCK DOPPELVERGLASTE GLASSCHEIBE

    公开(公告)号:EP2939988A1

    公开(公告)日:2015-11-04

    申请号:EP13868150.7

    申请日:2013-12-25

    IPC分类号: C03C27/06 B32B17/00

    摘要: The reduced pressure double glazed glass panel of the present invention includes an outside glass sheet, an inside glass sheet, and a gap portion that are joined together, with the gap portion being formed between the glass sheets and sealed under reduced pressure. Here, the outside glass sheet has a first glass surface disposed to face the outdoor space and a second glass surface disposed to face the gap portion. A Low-E film is formed on the second glass surface. The following relations hold: (Emissivity of Low-E film ε) ≤ 0.067; 31% ≤ (Solar reflectance on First glass surface R G(solar) ) ≤ 40%; (48 - R G(solar) )% ≤ (Solar absorptance on First glass surface A G(solar) ) ≤ 17%; (A G(solar) ) ≤ {18.3 - (0.07 × R G(solar) ) + (20 × ε)}%; (Solar heat gain coefficient SHGC) ≤ 0.50; and (Thermal transmittance U value) ≤ 1.2 W/m 2 •K or less. According to the present invention, it is possible to provide a reduced pressure double glazed glass panel having sufficient heat insulating and heat shielding properties and being less susceptible to bending when exposed to solar radiation.

    摘要翻译: 本发明的减压双层玻璃面板包括接合在一起的外部玻璃板,内部玻璃板和间隙部,间隙部分形成在玻璃板之间并在减压下密封。 这里,外侧玻璃板具有与室外空间相对配置的第一玻璃面和与间隙部对置配置的第二玻璃面。 在第二玻璃表面上形成Low-E膜。 以下关系成立:(Low-E电影的发射率μ)‰¤0.067; 31%¤¤(第一玻璃表面的太阳能反射率R G(太阳能))‰¤40%; (48 - R G(太阳能))%¤(第一玻璃表面的太阳能吸收率A G(太阳能))‰¤17% (A G(太阳))‰¤{18.3 - (0.07×R G(太阳))+(20×μ)}% (太阳能热增益系数SHGC)‰¤0.50; 和(热透射率U值)‰¤1.2 W / m 2¢K以下。 根据本发明,可以提供具有足够的隔热和隔热性能并且在暴露于太阳辐射时不易弯曲的减压双层玻璃面板。

    GLASS MEMBER HAVING PHOTOCATALYTIC FUNCTION AND HEAT RAY REFLECTIVE FUNCTION, AND DOUBLE LAYER GLASS EMPLOYING IT
    3.
    发明公开
    GLASS MEMBER HAVING PHOTOCATALYTIC FUNCTION AND HEAT RAY REFLECTIVE FUNCTION, AND DOUBLE LAYER GLASS EMPLOYING IT 审中-公开
    GLASELEMENT MIT PHOTOKATALYTISCHER FUNKTION UNDWÄRMESTRAHLENREFLEKTIERENDERFUNKTION UND DOPPELSCHICHTGLAS DAMIT

    公开(公告)号:EP1852402A1

    公开(公告)日:2007-11-07

    申请号:EP05814220.9

    申请日:2005-12-06

    摘要: The present invention provides a glass member including a photocatalyst layer and a heat reflecting layer, the glass member having high photocatalytic activity and exhibiting a low reflectance and a colorless or pale blue reflection color tone or a bluish green or green reflection color tone. The glass member is produced by laminating an antistripping layer made of silicon oxide or the like, a crystalline undercoat layer made of zirconium oxide or the like and a photocatalyst layer made of titanium oxide or the like on the other surface of a glass substrate having a heat reflecting layer formed on one surface thereof. The heat reflecting layer is formed such that the other surface of the glass substrate has a reflection chromaticity (a*, b*) satisfying -4≤a*≤2 and -5≤b*≤0 and a visible light reflectance of 10% or less, the crystalline undercoat layer is allowed to have a thickness ranging from 2 to 28 nm, and the photocatalyst layer is allowed to have a thickness ranging from 2 to 20 nm, whereby the glass member having a colorless or pale blue reflection color tone can be produced. Likewise, the heat reflecting layer is formed such that the reflection chromaticity (a*, b*) satisfies -15≤a*≤-2 and -10≤b*≤10 and the visible light reflectance is 13% or less, the crystalline undercoat layer is allowed to have a thickness ranging from 2 to 28 nm, and the photocatalyst layer is allowed to have a thickness ranging from 2 to 14 nm, whereby the glass member having a bluish green or green reflection color tone can be produced.

    摘要翻译: 本发明提供一种玻璃构件,其包含光催化剂层和热反射层,所述玻璃构件具有高的光催化活性并具有低反射率和无色或浅蓝色反射色调或蓝绿色或绿色反射色调。 玻璃构件通过层叠由氧化硅等制成的防夹层,由氧化锆等制成的结晶底涂层和由氧化钛等制成的光催化剂层而制造,在玻璃基板的另一表面上具有 在其一个表面上形成热反射层。 热反射层形成为使得玻璃基板的另一表面具有满足-4‰a *‰2和-5‰b *‰0的反射色度(a *,b *),可见光反射率为10% 以下,使结晶性底涂层的厚度为2〜28nm,使光催化剂层的厚度为2〜20nm,由此,具有无色或浅蓝色反射色调的玻璃构件 可以生产。 同样地,热反射层形成为使得反射色度(a *,b *)满足-15‰a *‰-2和-10‰b *‰10,可见光反射率为13%以下,结晶 底涂层的厚度范围为2〜28nm,光催化剂层的厚度范围为2〜14nm,可以制造出蓝绿色或绿色反射色调的玻璃构件。