CN203947975U - A kind of sunshade low-e hollow glass - Google Patents
A kind of sunshade low-e hollow glass Download PDFInfo
- Publication number
- CN203947975U CN203947975U CN201420109925.5U CN201420109925U CN203947975U CN 203947975 U CN203947975 U CN 203947975U CN 201420109925 U CN201420109925 U CN 201420109925U CN 203947975 U CN203947975 U CN 203947975U
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- China
- Prior art keywords
- glass
- low
- sunshade
- dimming
- sheet glass
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- 239000011521 glass Substances 0.000 title claims abstract description 110
- 239000005357 flat glass Substances 0.000 claims abstract description 30
- 238000002834 transmittance Methods 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- 239000011324 bead Substances 0.000 claims abstract description 11
- 239000002808 molecular sieve Substances 0.000 claims abstract description 5
- 238000009738 saturating Methods 0.000 claims abstract description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 208000002173 dizziness Diseases 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of sunshade low-e hollow glass, it is characterized in that: it includes the hollow glass of dimming glass and sheet glass composition, between the inner glass of described dimming glass and sheet glass, be provided with the aluminium parting bead that molecular sieve is housed, between described aluminium parting bead and two sheet glass, it is cavity, described aluminium parting bead is provided with first band with the two sides that described two sheet glass combine, described two sheet glass surroundings are provided with second band, be provided with light transmittance and be not less than 70% the saturating low-radiation film of height in described sheet glass this one side in cavity; Low-radiation film can be online low-radiation film; Dimming glass can be electronic-control dimming glass, also can be temperature control dimming glass.The utility model is of many uses, is applicable to door and window and the curtain wall of the various buildings in Xia Redong cryogenic region, and train, automobile, steamer etc. are located.In addition also can be for the dizzy place of sun-proof and anti-evening glow.
Description
Technical field
The utility model belongs to energy-saving building technology field, particularly a kind of sunshade low-e hollow glass that is applicable to Xia Redong cryogenic region.
Background technology
At present, in order to improve indoor daylighting effect, a large amount of glass that uses on building, but its thermal transmittance of glass and the shading coefficient that use are now all fixed values, it does not reach and allows sunlight penetrate winter to penetrate less indoor this effect indoor summer, there is no movable sunshade function more.
In order to stop sun in summer light to indoor irradiation.People have taked installation external sunshade system, point fixed external shading device and movable external sunshade, and now widely used is movable external sunshade, comprises outdoor blinds, outdoor roller shutter and cranks arm or swing arm sunshade.This is to intercept solar radiant heat and sunray is protected and entered chamber successful by building external by the mode of physics.Its shortcoming is: affect outside vertical surface of building; Maintenance, clean difficulty are large; Application life is not long.
The built-in hollow louver glass of some employings is as the glass of door and window of building, and its shortcoming is: energy-saving effect be not as high as external sunshade, fault rate, inconvenient maintenance, application life be not long.
Application number is 200820088770.6, name is called a kind of patent of LOW-E dimming glass and has released a kind of energy-saving glass, though it has movable sunshade function, but it has following weak point: when people need sunlight in the winter time, glass is owing to there being LOW-E film, its shading coefficient is below 0.60, and this affects winter heating.
Application number is 201320603759.X, and name is called the patent of energy-conservation hollow glass and has released a kind of automatically controlled sun protection glass with two cavities, though it has movable sunshade and heat insulation function, it has following weak point: 1, glass weight is too heavy; 2, thermal transmittance drop to below 2.0 more difficult.
Application number is 2201320650534.X, name is called a kind of automatically controlled sunshade hollow glass and application number is 2201320000385.2, name is called that a kind of two patents of intelligent sunshade hollow glass release, all to have low-e film (being low-radiation film) in hollow one side of dimming glass, the hollow glass of this structure in actual applications, shading coefficient when not sunshade is difficult to reach more than 0.65, winter heating poor effect.
Jiangsu Province's " residential building standardization exterior window system applies tecnical regulations " that on January 1st, 2014 implements has proposed " exterior window shading coefficient in winter must not be less than 0.6 ", " outer heat transfer coefficient of window must not be greater than 2.4 ", this just requires the shading coefficient in winter of the glass of exterior window installation to be not less than 0.7, and thermal transmittance is not more than 2.0.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned the deficiencies in the prior art, the sunshade low-e hollow glass of a kind of Xia Redong of being applicable to cryogenic region is provided, the shading coefficient of its not sunshade state is greater than 0.7, the shading coefficient of sunshade state is less than 0.3, and thermal transmittance is less than 2.0.
For achieving the above object, the solution that the utility model is taked is: a kind of sunshade low-e hollow glass, it is characterized in that: it includes the hollow glass of dimming glass and sheet glass composition, between the inner glass of described dimming glass and sheet glass, be provided with the aluminium parting bead that molecular sieve is housed, between described aluminium parting bead and two sheet glass, it is cavity, described aluminium parting bead is provided with first band with the two sides that described two sheet glass combine, described two sheet glass surroundings are provided with second band, in described sheet glass this one side in cavity, be provided with light transmittance and be not less than 70% the saturating low-radiation film of height.
The low-radiation film being provided with in described sheet glass this one side in cavity can be online low-radiation film.
Described dimming glass can be electronic-control dimming glass.
Described dimming glass can be temperature control dimming glass.
The inner glass that forms dimming glass can be less more than 1 millimeter than the each limit of outside glass corresponding size.
The outside glass, inner glass and the sheet glass that form electronic-control dimming glass can be all ultra-clear glasses.
The utlity model has following advantage:
1, can reach best energy-saving effect.
The existing lower thermal transmittance of the utility model glass: K value is less than 2.0 good heat insulating; There is again movable external sunshade function: in the time that need sunshade summer, have lower shading coefficient, it is good that SC value is less than 0.3 shading performance, in the time that do not need sunshade winter, have higher shading coefficient, it is good that SC value is greater than 0.7 heating performance, is the energy-saving glass of the current optimal Xia Redong of being applicable to cryogenic region.
2, be the developing direction of external sunshade industry.
The utility model is by door and window and the integrated termination product of external sunshade system.Its installation does not affect outside vertical surface of building, easy cleaning, and has solved current curtain wall this difficult problem of external sunshade system cannot be installed.
Brief description of the drawings
Fig. 1 has described an embodiment of the present utility model.
Fig. 2 has described another embodiment 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 sunshade low-e hollow glass.In figure: outside sheet glass (1), inner side sheet glass (2) and liquid crystal film (8), formed an electronic-control dimming glass, A, C control power line, (3) be sheet glass, (6) be the aluminium parting bead that molecular sieve is housed, (4) be dry air, (5) be butyl rubber first band, (9) be poly-sulphur glue second band, the light transmittance that (7) are provided in a side of on sheet glass (3) is not less than 70% the saturating low-radiation film of height.
Electronic-control dimming glass is prior art.Liquid crystal film (8) can be bonded between medial and lateral glass (2,1) with PVB film, and medial and lateral glass (2,1) is binded and is integrated.The size on each limit of inner glass (2) is less 10 millimeters than outside glass (1) corresponding size, and like this, poly-sulphur glue (9) has also played sealing function to liquid crystal film (8), extends its application life.
This glass is that this one side of electronic-control dimming glass is installed to outside vertical surface of building, and when glass energising, glass is frosted shape, and now it had both played external sunshade effect, and shaded effects are good; Play again the effect of electronics curtain, protect indoor privacy.When glass is switched on, glass is transparence, and now it does not play sunshade effect, daylighting and good heating effect.
The advantage of this design is:
1, can meet the requirement to building glass in Xia Redong cryogenic region, it can become glazing light-regulating frosted look in the time of summer, plays sunshade effect, and its shading coefficient can reach below 0.3; In the time of winter, glazing light-regulating can be become to transparent, not play sunshade effect, its shading coefficient can reach more than 0.7.The thermal transmittance of this glass is all below 2.0.
2, the control electric wire of electronic-control dimming glass can be fixed in second fluid sealant, and good reliability is not fragile.
3, not shading of sunshade, plays sunshade at glass and does the used time, and the infrared rays in sunlight is blocked, but visible ray can also pass through, and room lighting is unaffected.
4, can automated production, cost is low.
Fig. 2 is the another kind of structure chart of the utility model sunshade low-e hollow glass.In figure: outside sheet glass (1), inner side sheet glass (2) and fluid sealant (8), temperature-sensitive phase-change liquid (10) have formed a temperature-sensitive dimming glass, (3) be sheet glass, (6) be the aluminium parting bead that molecular sieve is housed, (4) be dry air, (5) be butyl rubber first band, (9) be poly-sulphur glue second band, the light transmittance that (7) are provided in a side of on sheet glass (3) is not less than 70% the saturating low-radiation film of height (7).
Temperature-sensitive dimming glass is prior art.Temperature-sensitive phase-change liquid (10) can be based on hair-like nano-hydrogel microballoon phase-change liquid, adjust the critical-temperature that its proportioning makes this liquid and be arranged on 30 DEG C, this liquid is water white transparency when lower than critical-temperature, colourless opaque when higher than critical-temperature, as ground glass, block sunlight direct projection, has played sunshade effect.Fluid sealant (8) can be glass cement or PVB film, it arranges along four limits of inner glass (2), width is 5-10mm, it is sealed in liquid (10) between medial and lateral glass (2,1), and medial and lateral glass (2,1) is binded and is integrated, the spacing between medial and lateral glass (2,1) is 1mm left and right.
The size on each limit of inner glass (2) is less 10 millimeters than outside glass (1) corresponding size, and like this, poly-sulphur glue (9) has also played the effect of second band to temperature-sensitive phase-change liquid (10).
Summer is when environment temperature is during higher than 26 DEG C, sun lights is in the time that the outside glass (1) shown in Fig. 1 is upper, glass temperature rises, the temperature of temperature-sensitive phase-change liquid (10) wherein also rises thereupon, in the time reaching the critical-temperature of liquid (10), temperature-sensitive phase-change liquid (10) starts the muddiness becoming.Because temperature-sensitive phase-change liquid (10) can stop infrared rays when muddy effectively, so cause the temperature of glass (1,2) and liquid (10) further to rise, 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 radiation hollow glass, so it has again good heat-insulating property.It is the best building energy conservation glass of current combination property.
In the time that 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 it is transparent that glass recovers.
Go over when summer, temperature is during lower than 21 DEG C, and sun lights is on this intelligence sunshade hollow glass time, and glass temperature rises limited, does not reach the critical-temperature that makes temperature-sensitive phase-change liquid, and glass is transparent all the time.
The advantage of this design is:
1, can meet the requirement to building glass in Xia Redong cryogenic region, its glass in the time of summer becomes frosted look, plays sunshade effect, and its shading coefficient can reach below 0.3; In the time of winter, glass becomes transparence, does not play sunshade effect, and its shading coefficient can reach more than 0.7.The thermal transmittance of this glass is all below 2.0.
2, not shading of sunshade, plays sunshade at glass and does the used time, and the infrared rays in sunlight is blocked, but visible ray can also pass through, and room lighting is unaffected.
3, can automated production, cost is lower.
Claims (6)
1. a sunshade low-e hollow glass, it is characterized in that: it includes the hollow glass of dimming glass and sheet glass (3) composition, between the inner glass (2) of described dimming glass and sheet glass (3), be provided with the aluminium parting bead (5) that molecular sieve is housed, between described aluminium parting bead (5) and two sheet glass, be cavity (4), the two sides that described aluminium parting bead combines with described two sheet glass are provided with first band (6), described two sheet glass surroundings are provided with second band (7), in described sheet glass (3) this one side in cavity (4), be provided with light transmittance and be not less than 70% the saturating low-radiation film of height (7).
2. sunshade low-e hollow glass according to claim 1, is characterized in that: the low-radiation film (7) being provided with in described sheet glass (3) this one side in cavity (4) is online low-radiation film.
3. sunshade low-e hollow glass according to claim 1, is characterized in that: described dimming glass is electronic-control dimming glass.
4. sunshade low-e hollow glass according to claim 1, is characterized in that: described dimming glass is temperature control dimming glass.
5. sunshade low-e hollow glass according to claim 1, is characterized in that: the inner glass (2) that forms dimming glass is less more than 1 millimeter than the each limit of outside glass (1) corresponding size.
6. sunshade low-e hollow glass according to claim 1, is characterized in that: the outside glass (1), inner glass (2) and the sheet glass (3) that form dimming glass are all ultra-clear glasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109925.5U CN203947975U (en) | 2014-03-12 | 2014-03-12 | A kind of sunshade low-e hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109925.5U CN203947975U (en) | 2014-03-12 | 2014-03-12 | A kind of sunshade low-e hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947975U true CN203947975U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109925.5U Expired - Fee Related CN203947975U (en) | 2014-03-12 | 2014-03-12 | A kind of sunshade low-e hollow glass |
Country Status (1)
| Country | Link |
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| CN (1) | CN203947975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522474A (en) * | 2016-10-25 | 2017-03-22 | 唐山学院 | Daylighting roof glass and production method thereof |
-
2014
- 2014-03-12 CN CN201420109925.5U patent/CN203947975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522474A (en) * | 2016-10-25 | 2017-03-22 | 唐山学院 | Daylighting roof glass and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Pukou District of Nanjing City, Jiangsu province 211802 Street Industrial Zone Tangquan No. 1-61 Patentee after: Zhu Shenning Address before: 210012 building 15, No. 8 Ande street, Yuhuatai District, Jiangsu, Nanjing Patentee before: Zhu Shenning |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING 26-DEGREE BUILDING ENERGY SAVING ENGINEERING Co.,Ltd. Assignor: Zhu Shenning Contract record no.: 2015320000330 Denomination of utility model: Sun-shading low-e hollow glass Granted publication date: 20141119 License type: Exclusive License Record date: 20150514 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Yang Document name: Notification of Passing Examination on Formalities |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: 210000 13F, building C, optoelectronic technology park, No. 6 Yuhe Road, Jiangpu street, Pukou District, Nanjing City, Jiangsu Province Patentee after: JIANGSU 26-DEGREE ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: Pukou District of Nanjing City, Jiangsu province 211802 Street Industrial Zone Tangquan No. 1-61 Patentee before: Zhu Shenning |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |