CN204877127U - Fire prevention type control by temperature change sunshade cavity glass - Google Patents
Fire prevention type control by temperature change sunshade cavity glass Download PDFInfo
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- CN204877127U CN204877127U CN201520605372.7U CN201520605372U CN204877127U CN 204877127 U CN204877127 U CN 204877127U CN 201520605372 U CN201520605372 U CN 201520605372U CN 204877127 U CN204877127 U CN 204877127U
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Abstract
本实用新型公开了一种防火型温控遮阳中空玻璃，包括至少两片玻璃，所述两片玻璃之间设有装有分子筛的铝隔条，铝隔条与两片玻璃之间为中空部分，所述铝隔条与两片玻璃相结合的两侧面及两片玻璃四周都设有密封，其特征在于：所述两片玻璃至少有一片玻璃为温控遮阳玻璃，并且所述两片玻璃至少有一片玻璃为防火玻璃。本实用新型的有益效果是：1、本实用新型在夏天时变色，起遮阳节能作用；在春、秋及冬天不变色，节能效果好。2、本实用新型中的铯钾防火玻璃或钠钾防火玻璃可防止在遇到火灾等高温情况时，不致因玻璃炸裂而引起危险，并且90分钟内不破裂、不烧穿，阻挡火焰蔓延。3、可直接进行安装，给施工设计带来方便。
The utility model discloses a fireproof temperature-controlled sunshade hollow glass, which comprises at least two pieces of glass, and an aluminum spacer equipped with molecular sieve is arranged between the two pieces of glass, and a hollow part is formed between the aluminum spacer and the two pieces of glass , the two sides of the aluminum spacer combined with the two pieces of glass and the surroundings of the two pieces of glass are provided with seals, which are characterized in that: at least one of the two pieces of glass is a temperature-controlled sunshade glass, and the two pieces of glass At least one piece of glass is fireproof glass. The beneficial effects of the utility model are as follows: 1. The utility model changes color in summer and plays the role of sunshade and energy saving; it does not change color in spring, autumn and winter, and has good energy saving effect. 2. The cesium-potassium fire-resistant glass or sodium-potassium fire-resistant glass in the utility model can prevent danger caused by glass bursting in case of high temperature such as fire, and it will not break or burn through within 90 minutes, preventing the flame from spreading. 3. It can be installed directly, which brings convenience to the construction design.
Description
Technical field
The utility model relates to a kind of glass for building purposes, especially relates to a kind of fire-type temperature control sunshade hollow glass of building energy conservation.
Background technology
Temperature control sun protection glass, it in the middle of two-layer sheet glass, accompanies one deck have temperature-sensing color-changing material formation, it summer environment temperature higher than variable color during design temperature and when glass variable color when there being illumination is faster, design temperature is determined by temperature-sensing color-changing material proportioning, generally at 26 DEG C--31 DEG C.Sun protection glass interception to indoor heat, plays sun shading and energy-saving effect by solar radiation; Keep transparent when unglazed photograph, be convenient to indoor lighting; When environment temperature is lower than 21 DEG C, with or without illumination all nondiscolourings, be convenient to daylighting, heating.In order to improve energy-saving effect, reduce thermal transmittance, all use temperature control sunshade hollow glass architectural.
At some applied environment, as the place such as machine room, control room, the fireproof performance for interior architecture ornament materials particularly glass material proposes high requirement, to prevent because high temperature causes material to burst to bring danger.In prior art, when temperature control sun protection glass is applied to the fire protection requirements such as computer room higher environment, its fire-proof function cannot be ensured.Therefore, need to provide a kind of fire-type temperature control sun protection glass hollow glass.
Summary of the invention
The purpose of this utility model is to provide a kind of fire-type temperature control sunshade hollow glass, and this temperature control sunshade hollow glass side is set to flame resistant glass, when fire occurs, can not occur because glass rupture or short time burn and bring danger.
The purpose of this utility model is realized by following technical proposals: a kind of fire-type temperature control sunshade hollow glass, comprise at least two sheet glass, the aluminium parting bead that molecular sieve is housed is provided with between described two sheet glass, it is cavity between aluminium parting bead and two sheet glass, described aluminium parting bead is provided with first band with the two sides that two panels glassy phase is combined, two sheet glass surroundings are provided with second band, it is characterized in that: described two sheet glass have at least a sheet glass to be temperature control sun protection glass, and described two sheet glass have at least a sheet glass to be flame resistant glass.
Described temperature control sun protection glass comprises two-layer sheet glass, accompanies the material that one deck has heat discoloration effect or temperature-sensitive cholesteric-nematic transition in the middle of two-layer sheet glass.
Described temperature control sun protection glass comprises sheet glass, sheet glass is stained with film or coating that one deck has heat discoloration effect or temperature-sensitive cholesteric-nematic transition.
Described flame resistant glass is caesium potassium flame resistant glass or sodium potassium flame resistant glass.
The utility model compared with prior art tool has the following advantages:
1, the utility model summer environment temperature higher than variable color during design temperature and when glass variable color when there being illumination is faster, design temperature is determined by temperature-sensing color-changing material proportioning, generally at 26 DEG C--31 DEG C.Sun protection glass interception to indoor heat, plays sun shading and energy-saving effect by solar radiation; Keep transparent when unglazed photograph, be convenient to indoor lighting; When environment temperature is lower than 21 DEG C, with or without illumination all nondiscolourings, be convenient to daylighting, heating, thermal transmittance is low, good energy-conserving effect.
2, the caesium potassium flame resistant glass in the utility model or sodium potassium flame resistant glass can prevent when running into the high-temperature conditions such as fire, not reason glass rupture and cause danger, and do not break in 90 minutes, do not burn, and stop propagation of flame.
3, the utility model can directly be installed, and does not need optional equipment fireproofing, brings convenience to working design.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 is a kind of structure chart of the utility model fire-type temperature control sunshade hollow glass.In figure: outboard glass sheet 1, inner side sheet glass 2 and fluid sealant 8, temperature-sensitive phase-change material 10 constitute one piece of temperature control sun protection glass; 3 is caesium potassium flame resistant glasses, is positioned at the indoor side of glass; 6 is aluminium parting beads that molecular sieve is housed, and 4 is dry airs, and 5 is butyl rubber first bands, and 9 is TR sealant second bands, and 7 is be plated in the low-radiation film in inner glass 2.
Arranging of flame resistant glass can be sheet glass 1 or sheet glass 2 or sheet glass 3.Form in the sheet glass 1,2 of temperature control sun protection glass, have a slice to be flame resistant glass, namely this temperature control glass is prevented fires temperature control sunshade monolithic glass exactly.Preferably sheet glass 3 is caesium potassium flame resistant glasses in this embodiment.
Temperature-sensitive phase-change material 10 can be based on hair-like nano-hydrogel microballoon phase-change liquid, adjusting its proportioning makes the critical-temperature of this liquid be arranged on 37 DEG C, this liquid is lower than water white transparency during critical-temperature, higher than colourless opaque during critical-temperature, as ground glass, block sunlight direct projection, serves sunshade effect.Fluid sealant 8 can be glass cement or PVB film, it is arranged along four limits of inner glass 2, and width is 5-10mm, and liquid 10 is sealed between medial and lateral glass 2,1 by it, and medial and lateral glass 2,1 bonding is integrated, the spacing between medial and lateral glass 2,1 is about 1mm.
The size on each limit of inner glass 2 is less than outside glass 1 corresponding size 10 millimeters, and like this, TR sealant 9 pairs of temperature-sensitive phase-change liquids 10 also serve the effect of second band.
Summer, when sunlight impinges upon on the outside glass 1 shown in Fig. 1, glass temperature rose, and the temperature of temperature-sensitive phase-change liquid 10 wherein also rises thereupon when environment temperature is higher than 26 DEG C, and when reaching the critical-temperature of liquid 10, temperature-sensitive phase-change liquid 10 starts the muddiness become.Because temperature-sensitive phase-change liquid 10 can stop infrared rays time muddy effectively, again due to the effect of low-radiation film 7, so cause the temperature of glass 1,2 and liquid 10 to rise further, finally reach an equilibrium temperature, this is more much higher than liquid critical-temperature, now glass becomes complete opaque shape, and shaded effects are obvious.
Its shaded effects are good, because it belongs to external sunshade.Because it is Low emissivity hollow glass, so it has again good heat-insulating property.It is the best building energy conservation glass of current combination property.
When the glass after phase transformation is positioned at dark place, glass can be cooled to prevailing circumstances temperature (lower than critical-temperature), and it is limpid that temperature-sensitive phase-change liquid 10 becomes, and glass recovers transparent.
Go over when summer, when temperature is lower than 21 DEG C, when sunlight impinges upon on this intelligent sunshade hollow glass, glass temperature rises limited, and do not reach the critical-temperature making temperature-sensitive phase-change liquid, glass is transparent all the time.
If liquid 10 adopt be heat discoloration liquid time instead of temperature-sensitive phase-change liquid time, the sunshade effect of this hollow glass is described below:
Summer, when sunlight impinges upon on the outside glass 1 shown in Fig. 1, glass temperature rose, and can find out by figure when environment temperature is higher than 26 DEG C, and the color density of heat discoloration liquid 10 rises, color burn, and block sunlight shines into indoor.Because color burn block sunlight, again due to the effect of low-radiation film 7, so cause the temperature of glass 1,2 and liquid 10 to rise further, the color of heat discoloration liquid is also deepened further, finally reach an equilibrium temperature, this is more much higher than prevailing circumstances temperature, and now the color of heat discoloration liquid is comparatively dark, and shaded effects are obvious.
When the glass after variable color is positioned at dark place, glass can be cooled to prevailing circumstances temperature, and the darker color of heat discoloration liquid will be decorporated, and glass recovers light color or transparent.
Go over when summer, when temperature is lower than 21 DEG C, when sunlight impinges upon on this fire-type temperature control sunshade hollow glass, glass temperature rises limited, and do not reach the temperature making heat discoloration liquid colour-changeable, glass is water white transparency all the time.
When running into fire, because caesium potash glass 3 can not be burnt in 90 minutes, can block flame and flue dust, this escapes just to people if having time.
Fig. 2 is the another kind of structural representation that the utility model is implemented.In figure: sheet glass 1 and sticky temperature-sensitive phase-change material 10 thereon constitute one piece of temperature-sensitive sun protection glass; 3 is caesium potassium flame resistant glasses, is positioned at the indoor side of glass; 6 is aluminium parting beads that molecular sieve is housed, and 4 is dry airs, and 5 is butyl rubber first bands, and 9 is TR sealant second bands, and 7 is low-radiation films that employing vacuum coating method is plated on glass 3.
Temperature-sensitive phase-change material 10 can be the vanadium dioxide intelligence Sunshade film having gum, and its phase transition temperature can be set as 35 DEG C.Summer, when sunlight impinges upon on the outside glass 1 shown in Fig. 1, glass temperature rose when environment temperature is higher than 26 DEG C, and the constant but crystalline phase of color of vanadium dioxide intelligence Sunshade film 10 changes, and the infrared rays in reflection, block sunlight shines into indoor.Because the infrared rays in flashing back the sunlight, so cause the temperature of glass 1 and vanadium dioxide intelligence Sunshade film to rise further, the phase transformation of vanadium dioxide intelligence Sunshade film is also deepened further, finally reaches an equilibrium temperature, infrared rays now in sunlight is mostly reflected, and shaded effects are obvious.
When running into fire, because caesium potash glass 3 can not be burnt in 90 minutes, this escapes just to people if having time.
Claims (5)
1. a fire-type temperature control sunshade hollow glass, comprise at least two sheet glass, the aluminium parting bead (6) that molecular sieve is housed is provided with between described two sheet glass, it is cavity (4) between aluminium parting bead and two sheet glass, described aluminium parting bead and the two sides that two panels glassy phase is combined are provided with first band (5), two sheet glass surroundings are provided with second band (9), it is characterized in that: described two sheet glass have at least a sheet glass to be temperature control sun protection glass, and described two sheet glass have at least a sheet glass to be flame resistant glass.
2. fire-type temperature control sunshade hollow glass according to claim 1, it is characterized in that: described temperature control sun protection glass comprises two-layer sheet glass (1,2), the material (10) that one deck has heat discoloration effect or temperature-sensitive cholesteric-nematic transition is accompanied in the middle of two-layer sheet glass.
3. fire-type temperature control sunshade hollow glass according to claim 1, it is characterized in that: described temperature control sun protection glass comprises sheet glass (1), sheet glass (1) is stained with film or coating (10) that one deck has heat discoloration effect or temperature-sensitive cholesteric-nematic transition.
4. fire-type temperature control sunshade hollow glass according to claim 1, is characterized in that: described flame resistant glass is caesium potassium flame resistant glass.
5. fire-type temperature control sunshade hollow glass according to claim 1, is characterized in that: described flame resistant glass is sodium potassium flame resistant glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605372.7U CN204877127U (en) | 2015-08-12 | 2015-08-12 | Fire prevention type control by temperature change sunshade cavity glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605372.7U CN204877127U (en) | 2015-08-12 | 2015-08-12 | Fire prevention type control by temperature change sunshade cavity glass |
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| CN204877127U true CN204877127U (en) | 2015-12-16 |
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| CN201520605372.7U Expired - Lifetime CN204877127U (en) | 2015-08-12 | 2015-08-12 | Fire prevention type control by temperature change sunshade cavity glass |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761236A (en) * | 2016-12-19 | 2017-05-31 | 重庆华瑞玻璃有限公司 | A kind of double-layered sunshade glass door and window |
| CN109914983A (en) * | 2019-04-30 | 2019-06-21 | 新乡市达威智能门窗实用技术研究中心 | It is a kind of that glass is fried using contained liquid or the anti-of low boiling point solid |
| CN113530020A (en) * | 2021-06-10 | 2021-10-22 | 深圳海外装饰工程有限公司 | Fire-resistant time limit 3h composite heat-insulating fireproof glass partition and construction method |
-
2015
- 2015-08-12 CN CN201520605372.7U patent/CN204877127U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761236A (en) * | 2016-12-19 | 2017-05-31 | 重庆华瑞玻璃有限公司 | A kind of double-layered sunshade glass door and window |
| CN109914983A (en) * | 2019-04-30 | 2019-06-21 | 新乡市达威智能门窗实用技术研究中心 | It is a kind of that glass is fried using contained liquid or the anti-of low boiling point solid |
| CN113530020A (en) * | 2021-06-10 | 2021-10-22 | 深圳海外装饰工程有限公司 | Fire-resistant time limit 3h composite heat-insulating fireproof glass partition and construction method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pukou District of Nanjing City, Jiangsu province 211802 Tangquan Town Industrial Zone B2-01 Patentee after: JIANGSU 26-DEGREE ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: Pukou District of Nanjing City, Jiangsu province 211802 Tangquan Town Industrial Zone B2-01 Patentee before: NANJING 26-DEGREE BUILDING ENERGY SAVING ENGINEERING Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20151216 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: JIANGSU 26-DEGREE ENERGY SAVING TECHNOLOGY Co.,Ltd. Person in charge of patents Document name: Notification of Termination of Patent Right |
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| DD01 | Delivery of document by public notice |