CN101173537A - Glass curtain wall reducing light pollution - Google Patents
Glass curtain wall reducing light pollution Download PDFInfo
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- CN101173537A CN101173537A CNA2007100766631A CN200710076663A CN101173537A CN 101173537 A CN101173537 A CN 101173537A CN A2007100766631 A CNA2007100766631 A CN A2007100766631A CN 200710076663 A CN200710076663 A CN 200710076663A CN 101173537 A CN101173537 A CN 101173537A
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Abstract
The invention relates to a glass curtain wall capability of reducing the light pollution, which is characterized in that: the coating of the hollow coated glass can lead to the light pollution; therefore, by the technical proposal of changing the position of the coating, the advantages of glass curtain wall such as heat insulation, heat preservation, sound insulation, dustproof and building effect are remained; simultaneously, the light pollution caused by the glass curtain wall is reduced economically and effectively; the invention keeps the intrinsical property and technical target of the glass curtain wall; simultaneously, one of the three disadvantages of glass curtain wall light pollution is reduced effectively and the damage caused by the light pollution of the glass curtain wall is decreased in the precondition that the construction cost of the glass curtain wall is not increased. The invention has the advantages of providing a new technical proposal for the healthy development of the glass curtain wall, and playing the function of bringing much better ideas for the technology innovation of the glass curtain wall.
Description
[technical field]
The present invention relates to the curtain wall of building construction, belong to the technical field of building construction.
[background technology]
Curtain wall has been widely used in important building, highrise building, super highrise building with exclusive characteristic and advantage, but simultaneously because of wasting energy, produce this three big drawback of light pollution and potential safety hazard, cause people's close attention, also hindered further developing of curtain wall.Happen occasionally owing to curtain wall produces all kinds of accidents that light pollution and element falling cause, architect and developer are felt confused, formal all restrictions of implementing " public building energy-saving design standard " to public buildings such as big hotel, market, office block employing curtain wall on July 1st, 2005, the curtain wall industry is faced big challenge, improve and raising curtain wall technology, reduce this three big drawback of reduction curtain wall and become extremely urgent task of industry engineers and technicians and responsibility.
The main cause that curtain wall produces light pollution is a plated film layer on glass.The basic way of curtain wall is aluminium alloys (steel) skeleton+hollow coated glass (hollow Low-E low emissivity glass) now, the plated film layer is on glass in the outside of hollow glass, this way advantage is that curtain wall obtains heat-insulation and heat-preservation, dustproof, the architectural effect of sound insulation, but because the distinctive reflectivity of coating film on glass layer produced light pollution to environment.
[summary of the invention]
The object of the invention:
By changing the technical scheme of plated film layer position on glass, obtain a kind ofly to keep promptly that curtain wall heat-insulation and heat-preservation, sound insulation are dustproof, the advantage of architectural effect, while can reduce the light pollution that curtain wall produces effectively under the prerequisite that does not increase the curtain wall construction costs again.This technical scheme can allow the more confident more colourful classics of being decorated by curtain wall of designing of architect build, and can allow the developer still adopt curtain wall to build rat-fuck building.This technical scheme can make curtain wall keep original characteristic and technical indicator, but reduce simultaneously one of curtain wall three big drawbacks light pollution, reduce the harm that the light pollution of curtain wall causes.This technical scheme provides a kind of new solution for the sound development of curtain wall, for the technological innovation of curtain wall plays a part to cast a brick to attract jade.
The present invention is achieved through the following technical solutions:
A kind of curtain wall that changes plated film layer on glass position comprises the internal layer curtain wall way of the outer curtain wall way of the sealing mode of plated film layer, Low-E low radiation coated glass, hollow glass of outer tempered glass, internal layer tempered glass, various materials on glass and material, doubling+hollow glass, double-layered glass facade and structure, double-layered glass facade and structure, aluminium alloys (steel) skeleton, building structure layer etc.
The kind that the present invention relates to glass comprises float glass, heat absorbing glass, interlayer (glue) glass, wire glass, tempered glass, half tempered glass, non-tempered glass, bilayer and multiple glazing, doubling glass add hollow glass, the multilayer doubling adds hollow glass, Low-E glass, Low-E glass+hollow glass, all kinds of flame resistant glass and other specific glass etc.; The color that relates to coated glass comprises grey, bronze colour, dark brown, golden, sky-blue, brown, bronze-colored etc.; Relate to the plated film mode and comprise pyrolysismethod, vacuum method, chemical method etc.; Relate to the material that the plated film layer adopts and comprise gold, silver, copper, iron etc.; The form that relates to curtain wall comprises single-layer curtain wall, common double-layer curtain wall, the special double-layer curtain wall of similar type of respiration; Relate to curtain wall stress form and form of construction work and comprise unit type curtain wall, Curtain wall with open frame, frame concealed curtain wall, half bright half frame concealed curtain wall, inhaul cable type curtain wall, point supported curtain wall etc.
Effect of the present invention is:
According to " the different technologies index and the characteristic of curtain wall engineering handbook simple glass and coated glass reception and reflected sunlight, the present invention make sunshine see through outer no coated glass inject inside and outside hollow layer between the glass, when this part sunshine of injecting passes through internal layer coated glass, except that being absorbed by inner layer glass and entering the inner layer glass inboard, wherein part is when the sunshine of external reflectance passes through glass outer once more, because the reflection again (refraction) and the absorption of glass outer, reduced the volume reflection of sunshine, thereby reduce and reduced the adverse effect of this class reverberation, and then reduced the harm that the curtain wall reverberation is caused to surrounding environment.
[description of drawings]
Fig. 1 is used for the schematic diagram of hollow glass single-layer curtain wall embodiment for the method for the invention.
Among the figure:
1, glass outer; 2, inner layer glass; 3, the plated film layer of inner layer glass; 4, the hollow layer between the inside and outside glass; 5, sealing between the inside and outside glass; 6, sunshine; 7, the reverberation of glass outer; 8, see through glass outer and impinge upon sunshine on the inner layer glass; 9, the reverberation of internal layer coated glass; 10, inside anti-(folding) penetrated light on the glass outer; 11, absorb the surplus light that the back produces through several secondary reflections and glass; 12, enter the surplus light of inner layer glass inboard; 13, the sunshine of glass absorption; 14, curtain wall stress frame; 15, structure glue.
Fig. 2 is used for the schematic diagram of doubling+hollow glass single-layer curtain wall embodiment for the method for the invention.
Among the figure:
16, outer doubling glass; 2, inner layer glass; 3, the plated film layer of inner layer glass; 4, the hollow layer between the inside and outside glass; 5, sealing between the inside and outside glass; 6, sunshine; 7, the reverberation of glass outer; 8, see through glass outer and impinge upon sunshine on the inner layer glass; 9, the reverberation of internal layer coated glass; 10, inside anti-(folding) penetrated light on the glass outer; 11, absorb the surplus light that the back produces through several secondary reflections and glass; 12, enter the surplus light of inner layer glass inboard; 13, the sunshine of glass absorption; 14, curtain wall stress frame; 15, structure glue.
Fig. 3 is used for the schematic diagram of hollow glass double-layered glass facade embodiment for the method for the invention
Among the figure:
17, building structure layer; 18, glass outer curtain wall; 19, inner layer glass curtain wall; 20, the plated film layer on the inner layer glass curtain wall; 21, the air layer between the inside and outside curtain wall; 22, sunshine; 23, the reverberation on the glass outer curtain wall; 24, see through the glass outer curtain wall and impinge upon sunshine on the inner layer glass curtain wall; 25, the reverberation of plated film layer on the inner layer glass curtain wall; 26, inwards anti-(folding) penetrated light on the glass outer curtain wall; 27, absorb the surplus light that the back produces through several secondary reflections and glass; 28, enter the surplus light of inner layer glass curtain wall inboard.
[specific embodiment]
The present invention is described in further detail below in conjunction with Fig. 1, Fig. 2, Fig. 3 and embodiment.
Embodiment 1:
Fig. 1: by between the plated film layer 3 of glass outer 1, inner layer glass 2, inner layer glass, the air layer 4 between the inside and outside glass, the inside and outside glass seal 5, parts such as curtain wall stress frame 14, structure glue 15 constitute.When sunshine 6 was radiated at glass outer 1, most light 8 entered the hollow layer 4 between the inside and outside glass, and a small amount of sunshine forms outside emission light 7, and a little light 13 is absorbed by glass in addition; This part sunshine 8 that enters hollow layer 4 between the inside and outside glass is radiated on the internal layer coated glass layer 3, and part forms reverberation 9, and another part light 12 enters the inboard of inner layer glass 2, and a little light 13 is absorbed by glass in addition; Reverberation 9 is in outside reflection process, and wherein part light 10 reflect (refraction) again to inner layer glass 2, and the surplus light of part passes glass outer and forms reverberation 11 more in addition, remains a little light 13 and is absorbed by glass.
Because the optical property difference of simple glass and coated glass, according to " curtain wall engineering handbook coated glass sunshine reflectivity is 3～4 times of simple glass, as seen change coating film on glass layer position, make sunshine through several secondary reflections of inside and outside glass (refraction) with after absorbing, finally reduce and reduced the reverberation that is unfavorable for environment that is produced.
Embodiment 2:
Fig. 2: by between the plated film layer 3 of outer doubling glass 16, inner layer glass 2, inner layer glass, the air layer 4 between the inside and outside glass, the inside and outside glass seal 5, parts such as curtain wall stress frame 14, structure glue 15 constitute.When sunshine 6 was radiated at glass outer 16, most light 8 entered the hollow layer 4 between the inside and outside glass, and a small amount of sunshine forms outside emission light 7, and a little light 13 is absorbed by glass in addition; This part sunshine 8 that enters hollow layer 4 between the inside and outside glass is radiated on the internal layer coated glass layer 3, and part forms reverberation 9, and another part light 12 enters the inboard of inner layer glass 2, and a little light 13 is absorbed by glass in addition; Reverberation 9 is in outside reflection process, and wherein part light 10 reflect (refraction) again to inner layer glass 2, and the surplus light of part passes glass outer and forms reverberation 11 more in addition, remains a little light 13 and is absorbed by glass.
Because the optical property difference of simple glass and coated glass, according to " curtain wall engineering handbook coated glass sunshine reflectivity is 3～4 times of simple glass, as seen change coating film on glass layer position, make sunshine through outer doubling glass and internal layer tempered glass several secondary reflections (refraction) and absorption after, finally reduce and reduced the reverberation that is unfavorable for environment that is produced.
Embodiment 3:
Fig. 3: constitute by the parts such as air layer 21 between plated film layer 20, the inside and outside curtain wall on building structure layer 17, glass outer curtain wall 18, inner layer glass curtain wall 19, the inner layer glass.When sunshine 22 was radiated at glass outer curtain wall 18, most light 24 entered the air layer 21 between the inside and outside curtain wall, and a small amount of sunshine forms outside emission light 23, and a little light is absorbed by the glass of outer curtain wall in addition; This part sunshine 24 that enters air layer 21 between the inside and outside curtain wall is radiated on the coated glass layer 20 of internal layer curtain wall, and part forms outside reverberation 25, and part light 28 enters the inboard of inner layer glass curtain wall 19, and a little light is absorbed by the glass of interior curtain wall in addition; Reverberation 25 is in outside reflection process, and wherein part light 26 reflects (refraction) again to the internal layer curtain wall, and the surplus light of part passes the glass outer curtain wall and forms reverberation 27 more in addition, and the residue a little light is absorbed by the glass of outer curtain wall.
Because the optical property difference of simple glass and coated glass, according to " curtain wall engineering handbook coated glass sunshine reflectivity is 3～4 times of simple glass, as seen change coating film on glass layer position, after making several secondary reflections (refraction) and absorption of sunshine, finally reduce and reduced the reverberation that is unfavorable for environment that is produced through inside and outside curtain wall.
Claims (5)
1. curtain wall that reduces light pollution, comprise between the plated film layer 3, the air layer 4 between the inside and outside glass, inside and outside glass of glass outer 1, inner layer glass 2, the inner layer glass of hollow glass seal 5, curtain wall main frame 16 parts.
: change the plated film layer position of hollow glass, plated film layer 3 is designed on inner layer glass 2.
2. according to the described change curtain wall of claim 1 plated film layer position, it is characterized in that: when being used for the curtain wall of doubling+hollow glass, 3 design of plated film layer are on inner layer glass 2.
3. according to the described change curtain wall of claim 1 plated film layer position, it is characterized in that: when being used for the curtain wall of Low-E hollow glass, 3 design of plated film layer are on inner layer glass 2.
4. according to the described change curtain wall of claim 1 plated film layer position, it is characterized in that: when being used for doubling+Low-E hollow glass curtain wall, 3 design of plated film layer are on inner layer glass 2.
5. according to the described change curtain wall of claim 1 plated film layer position, it is characterized in that: when being used for double-layered glass facade, 20 design of plated film layer are on inner layer glass curtain wall 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100766631A CN101173537A (en) | 2007-09-04 | 2007-09-04 | Glass curtain wall reducing light pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100766631A CN101173537A (en) | 2007-09-04 | 2007-09-04 | Glass curtain wall reducing light pollution |
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| Publication Number | Publication Date |
|---|---|
| CN101173537A true CN101173537A (en) | 2008-05-07 |
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|---|---|---|---|
| CNA2007100766631A Pending CN101173537A (en) | 2007-09-04 | 2007-09-04 | Glass curtain wall reducing light pollution |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444225A (en) * | 2011-09-13 | 2012-05-09 | 苏州市伦琴工业设计有限公司 | Explosion-proof glass |
| CN106951609A (en) * | 2017-03-06 | 2017-07-14 | 华东师范大学 | A kind of visual building glass curtain wall light reflections affect analysis method |
| CN112211334A (en) * | 2020-10-13 | 2021-01-12 | 刘怡 | Combined unit type glass curtain wall with light ray adjusting function |
-
2007
- 2007-09-04 CN CNA2007100766631A patent/CN101173537A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444225A (en) * | 2011-09-13 | 2012-05-09 | 苏州市伦琴工业设计有限公司 | Explosion-proof glass |
| CN106951609A (en) * | 2017-03-06 | 2017-07-14 | 华东师范大学 | A kind of visual building glass curtain wall light reflections affect analysis method |
| CN106951609B (en) * | 2017-03-06 | 2020-05-12 | 华东师范大学 | Visual building glass curtain wall light reflection influence analysis method |
| CN112211334A (en) * | 2020-10-13 | 2021-01-12 | 刘怡 | Combined unit type glass curtain wall with light ray adjusting function |
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Open date: 20080507 |