CN110865473A - Glass curtain wall convenient for changing transmittance - Google Patents
Glass curtain wall convenient for changing transmittance Download PDFInfo
- Publication number
- CN110865473A CN110865473A CN201911150997.8A CN201911150997A CN110865473A CN 110865473 A CN110865473 A CN 110865473A CN 201911150997 A CN201911150997 A CN 201911150997A CN 110865473 A CN110865473 A CN 110865473A
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- Prior art keywords
- glass
- film
- curtain wall
- liquid crystal
- transmittance
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- 239000011521 glass Substances 0.000 title claims abstract description 104
- 238000002834 transmittance Methods 0.000 title claims abstract description 47
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 45
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 7
- 239000005341 toughened glass Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 16
- 238000009413 insulation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0126—Opto-optical modulation, i.e. control of one light beam by another light beam, not otherwise provided for in this subclass
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a glass curtain wall convenient for changing transmittance, which comprises a liquid crystal film and a voltage regulator, wherein a first conducting film is arranged on one side of the liquid crystal film, a second conducting film is arranged on the other side of the liquid crystal film, the first conducting film and the second conducting film are both bonded with the liquid crystal film, conducting wires are connected above the first conducting film and the second conducting film, one end of each conducting wire is connected with the voltage regulator, and the first conducting film and the second conducting film are both made of transparent materials. Has the advantages that: according to the invention, the photochromic glass layer and the liquid crystal film are integrated into the glass curtain wall, so that the transmittance of the glass film wall can be manually adjusted through the liquid crystal film, and the transmittance of the glass film wall can be automatically adjusted through the photochromic glass layer, so that the photochromic glass layer is matched with the glass curtain wall for use, and has a better using effect.
Description
Technical Field
The invention relates to the technical field of glass curtain walls, in particular to a glass curtain wall with conveniently changed transmittance.
Background
Glass curtain wall (reflection glass curtainwall) refers to a building external enclosure structure or a decoration structure which has a certain displacement capacity relative to a main structure and does not bear the action of the main structure by a support structure system. The wall body has two types of single-layer glass and double-layer glass. The glass curtain wall is a beautiful and novel building wall decoration method and is a remarkable characteristic of modern high-rise building times.
But the transmittance of present most glass curtain wall is unadjustable, can not carry out the transmittance according to light in the use and adjust, and is extremely inconvenient, and simultaneously, a small number of glass curtain walls that have the transmittance of change when using, thermal-insulated, give sound insulation and anti-wind, resistance to compression effect are relatively poor.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, the glass curtain wall who conveniently changes the transmittance is proposed now, and the transmittance of having solved current most of glass curtain wall is unadjustable, can not carry out the transmittance according to light and adjust in the use, and is extremely inconvenient to and a small number have the glass curtain wall that can change the transmittance when using, thermal-insulated, give sound insulation and anti-wind, the relatively poor problem of resistance to compression effect.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a glass curtain wall convenient for changing transmittance, which comprises a liquid crystal film and a voltage regulator, wherein a first conducting film is arranged on one side of the liquid crystal film, a second conducting film is arranged on the other side of the liquid crystal film, the first conducting film and the second conducting film are both bonded with the liquid crystal film, conducting wires are connected above the first conducting film and the second conducting film, one end of each conducting wire is connected with the voltage regulator, and the first conducting film and the second conducting film are both made of transparent materials.
By adopting the technical scheme, the liquid crystal film is covered by the PVB/EVA film at the most center and then is placed in an autoclave or a common furnace to be glued through the process of high temperature and high pressure, when the power supply is cut off, liquid crystal molecules in the liquid crystal film can be in an irregular dispersion state, so that light cannot be emitted, and the liquid crystal film is opaque; after the power is switched on, liquid crystal molecules inside the glass curtain wall are arranged in order, light can penetrate through the glass curtain wall freely, the liquid crystal film is in a transparent state, the power on and off of the liquid crystal film can be controlled through the voltage regulator, and then the transmittance of the glass curtain wall is controlled manually.
Furthermore, a photochromic glass layer is arranged on one side of the conductive film, and the photochromic glass layer is bonded with the first conductive film.
Through adopting above-mentioned technical scheme, the decorative characteristic on photochromic glass layer is that glass's colour and transmittance are along with sunshine intensity automatic change, and sunshine intensity is high, and glass's colour is dark, and the transmittance is low, otherwise, and sunshine intensity is low, and glass's colour is light, and the transmittance is high, and then realizes carrying out automated control to this glass curtain wall's transmittance.
Furthermore, a toughened glass base layer is bonded on one side of the photochromic glass layer.
By adopting the technical scheme, the rigidity of the glass curtain wall can be enhanced.
Furthermore, the thickness of the toughened glass substrate is 1.5mm-2 mm.
Further, a hollow glass is arranged on one side of the second conductive film, and the hollow glass comprises a through groove formed in the middle above the hollow glass, a hollow cavity formed in the hollow glass and an inert gas filled in the hollow cavity.
Through adopting above-mentioned technical scheme, cavity glass has sound insulation, thermal-insulated, prevent frosting, dampproofing, advantage such as wind pressure intensity is big, can strengthen this glass curtain wall's performance.
Further, the inert gas is nitrogen, and the hollow glass is bonded with the second conductive film.
By adopting the technical scheme, nitrogen can be directly separated from the atmosphere, and the manufacturing cost is reduced.
Further, the thickness of the hollow glass is 10mm-15 mm.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. in order to solve the problems that the transmittance of most of the existing glass curtain walls is not adjustable, the transmittance can not be adjusted according to light in the using process, and the glass curtain wall is extremely inconvenient, the invention can realize the manual adjustment of the transmittance of the glass film wall through the liquid crystal film by integrating the photochromic glass layer and the liquid crystal film into the glass curtain wall, can realize the automatic adjustment of the transmittance of the glass film wall through the photochromic glass layer, and has better using effect by matching use;
2. in order to solve the problem that the heat insulation, sound insulation, wind resistance and pressure resistance effects are poor when a few of the existing glass curtain walls with changeable transmittance are used, the invention can enhance the sound insulation, heat insulation, frost prevention and moisture prevention effects and wind pressure resistance strength of the glass curtain wall with changeable transmittance by adding hollow glass into the glass curtain wall with changeable transmittance.
Drawings
FIG. 1 is a front view of a glass curtain wall of the present invention with easy change of transmittance;
FIG. 2 is a main sectional view of hollow glass in a glass curtain wall for conveniently changing transmittance according to the present invention;
FIG. 3 is a left side view of the connection portion of the tempered glass substrate and the hollow glass of the glass curtain wall with conveniently changed transmittance according to the present invention.
The reference numerals are explained below:
1. tempering the glass substrate; 2. a photochromic glass layer; 3. a first conductive film; 4. a liquid crystal film; 5. a second conductive film; 6. hollow glass; 601. passing through a groove; 602. a hollow cavity; 603. an inert gas; 7. a conductive wire; 8. a voltage regulator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the glass curtain wall convenient for changing transmittance in the embodiment includes a liquid crystal film 4 and a voltage regulator 8, a first conductive film 3 is disposed on one side of the liquid crystal film 4, a second conductive film 5 is disposed on the other side of the liquid crystal film 4, the first conductive film 3 and the second conductive film 5 are both bonded to the liquid crystal film 4, conductive wires 7 are connected to the upper portions of the first conductive film 3 and the second conductive film 5, one end of the conductive wire 7 is connected to the voltage regulator 8, the first conductive film 3 and the second conductive film 5 are both made of transparent materials, the liquid crystal film 4 is covered by a PVB/EVA film at the center, and then the liquid crystal film is formed by being placed in an autoclave or a general furnace and being bonded through a high-temperature and high-pressure process, when a power supply is turned off, liquid crystal molecules in the; after the power is turned on, liquid crystal molecules inside are arranged orderly, light can penetrate through the liquid crystal film, the liquid crystal film 4 is in a transparent state, the power on and off of the liquid crystal film 4 can be controlled through the voltage regulator 8, and then manual control is conducted on the transmittance of the glass curtain wall.
One 3 one sides of conducting film are provided with photochromic glass layer 2, and photochromic glass layer 2 bonds with conducting film 3, and photochromic glass layer 2's decorative characteristic is that glass's colour and transmittance are along with sunshine intensity automatic change, and sunshine intensity is high, and glass's colour is dark, and the transmittance is low, otherwise, sunshine intensity is low, and glass's colour is light, and the transmittance is high, and then the realization carries out automated control to this glass curtain wall's transmittance.
One side of the photochromic glass layer 2 is bonded with a toughened glass base layer 1, and the thickness of the toughened glass base layer 1 is 1.5mm-2mm, so that the rigidity of the glass curtain wall can be enhanced.
The second 5 one sides of conducting film are provided with cavity glass 6, and cavity glass 6 is including the groove 601 of crossing of shaping in the middle part of cavity glass 6 top, the shaping is at the cavity 602 of cavity inside and is filled in the inert gas 603 in cavity 602 inside, and cavity glass 6 has give sound insulation, thermal-insulated, prevent frosting, dampproofing, advantage such as the anti-wind pressure intensity is big, can strengthen this glass curtain wall's performance.
The inert gas 603 is nitrogen, the hollow glass 6 is bonded with the second conducting film 5, the thickness of the hollow glass 6 is 10mm-15mm, the nitrogen can be directly separated from the atmosphere, and the manufacturing cost is reduced.
The specific implementation process of this embodiment is as follows: in the installation process of the glass curtain wall, the voltage regulator 8 is required to be connected with an external power supply, then the electrifying voltage of the liquid crystal film 4 can be regulated through the voltage regulator 8, the liquid crystal film 4 is covered at the center by a PVB/EVA film, when the power supply is cut off, liquid crystal molecules in the liquid crystal film 4 can be in an irregular dispersion state, light cannot enter, and the liquid crystal film 4 is enabled to be in an opaque appearance; after the power is on, the liquid crystal molecules inside are arranged orderly, the light can penetrate freely, the liquid crystal film 4 is in a transparent state, the on-off of the liquid crystal film 4 can be controlled by the voltage regulator 8, so as to manually control the transmittance of the glass curtain wall, and simultaneously, in the normal use process, the color and the transmittance of the photochromic glass layer 2 automatically change along with the sunshine intensity, the sunshine intensity is high, the color of the glass is dark, the transmittance is low, otherwise, the sunshine intensity is low, the color of the glass is light, the transmittance is high, thereby realizing the automatic adjustment of the transmittance of the glass curtain wall, being matched with the liquid crystal film 4 for use, the energy can be abundant energy saving, crosses groove 601 and mainly is used for dodging conductor wire 7, can be so that the electric conductivity is more hidden, and cavity glass 6 has sound insulation, thermal-insulated, prevent frosting, dampproofing, advantage such as wind pressure intensity is big, can strengthen this glass curtain wall's performance.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (7)
1. The utility model provides a glass curtain wall of convenient change transmittance which characterized in that: the liquid crystal display panel is characterized by comprising a liquid crystal film (4) and a voltage regulator (8), wherein a first conducting film (3) is arranged on one side of the liquid crystal film (4), a second conducting film (5) is arranged on the other side of the liquid crystal film (4), the first conducting film (3) and the second conducting film (5) are all bonded with the liquid crystal film (4), conducting wires (7) are all connected above the first conducting film (3) and the second conducting film (5), one end of each conducting wire (7) is connected with the voltage regulator (8), and the first conducting film (3) and the second conducting film (5) are made of transparent materials.
2. The glass curtain wall convenient for changing transmittance of light of claim 1 is characterized in that: and a photochromic glass layer (2) is arranged on one side of the first conductive film (3), and the photochromic glass layer (2) is bonded with the first conductive film (3).
3. The glass curtain wall convenient for changing transmittance of light of claim 2, wherein: one side of the photochromic glass layer (2) is bonded with a toughened glass base layer (1).
4. The glass curtain wall convenient for changing transmittance of light of claim 3, wherein: the thickness of the toughened glass base layer (1) is 1.5mm-2 mm.
5. The glass curtain wall convenient for changing transmittance of light of claim 4, wherein: and one side of the second conducting film (5) is provided with hollow glass (6), and the hollow glass (6) comprises a through groove (601) formed in the middle above the hollow glass (6), a hollow cavity (602) formed in the hollow glass (6) and inert gas (603) filled in the hollow cavity (602).
6. The glass curtain wall convenient for changing transmittance of light of claim 5, wherein: the inert gas (603) is nitrogen, and the hollow glass (6) is bonded with the second conducting film (5).
7. The glass curtain wall convenient for changing transmittance of light of claim 6, wherein: the thickness of the hollow glass (6) is 10mm-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150997.8A CN110865473A (en) | 2019-11-21 | 2019-11-21 | Glass curtain wall convenient for changing transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150997.8A CN110865473A (en) | 2019-11-21 | 2019-11-21 | Glass curtain wall convenient for changing transmittance |
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| Publication Number | Publication Date |
|---|---|
| CN110865473A true CN110865473A (en) | 2020-03-06 |
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ID=69655286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911150997.8A Pending CN110865473A (en) | 2019-11-21 | 2019-11-21 | Glass curtain wall convenient for changing transmittance |
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| Country | Link |
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| CN (1) | CN110865473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764573A (en) * | 2020-06-23 | 2020-10-13 | 沧州师范学院 | Electric control multifunctional hollow glass brick for indoor design and glass wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830523A (en) * | 2012-09-04 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | Electrochromatic glass |
| CN103643855A (en) * | 2013-11-15 | 2014-03-19 | 成都市翻鑫家科技有限公司 | High-strength automatic light ray adjusting French window for high-rise buildings |
| CN204719364U (en) * | 2015-06-25 | 2015-10-21 | 蔡健飞 | A kind of tunable optical intelligence glass curtain wall |
| CN206494850U (en) * | 2017-02-28 | 2017-09-15 | 北京弘森创新真空镀膜技术有限公司 | A kind of photochromic dimming glass |
-
2019
- 2019-11-21 CN CN201911150997.8A patent/CN110865473A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830523A (en) * | 2012-09-04 | 2012-12-19 | 苏州金科信汇光电科技有限公司 | Electrochromatic glass |
| CN103643855A (en) * | 2013-11-15 | 2014-03-19 | 成都市翻鑫家科技有限公司 | High-strength automatic light ray adjusting French window for high-rise buildings |
| CN204719364U (en) * | 2015-06-25 | 2015-10-21 | 蔡健飞 | A kind of tunable optical intelligence glass curtain wall |
| CN206494850U (en) * | 2017-02-28 | 2017-09-15 | 北京弘森创新真空镀膜技术有限公司 | A kind of photochromic dimming glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764573A (en) * | 2020-06-23 | 2020-10-13 | 沧州师范学院 | Electric control multifunctional hollow glass brick for indoor design and glass wall |
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Application publication date: 20200306 |