CN111856804A - Dimming glass suitable for building energy conservation and energy-saving control method thereof - Google Patents
Dimming glass suitable for building energy conservation and energy-saving control method thereof Download PDFInfo
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- CN111856804A CN111856804A CN202010762610.0A CN202010762610A CN111856804A CN 111856804 A CN111856804 A CN 111856804A CN 202010762610 A CN202010762610 A CN 202010762610A CN 111856804 A CN111856804 A CN 111856804A
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- glass
- temperature difference
- dimming glass
- module
- indoor
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- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/663—Elements for spacing panes
- E06B3/66304—Discrete spacing elements, e.g. for evacuated glazing units
-
- 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
- G02F1/1343—Electrodes
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Liquid Crystal (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention provides dimming glass suitable for building energy conservation and an energy conservation control method thereof, wherein the dimming glass comprises at least two dimming glass components, and two adjacent dimming glass components are separated by a partition plate; and the control system is electrically connected with the dimming glass assembly and comprises a control module, a communication module and a temperature difference induction module, wherein the communication module and the temperature difference induction module are respectively connected with the control module, the communication module is used for communicating with the mobile terminal, and the temperature difference induction module is used for inducing indoor and outdoor temperature difference. According to the dimming glass suitable for building energy conservation and the energy conservation control method thereof, the building outer wall glass is designed into the dimming glass containing a plurality of dimming glass components, and each dimming glass component can adjust the light transmittance of the glass according to the indoor and outdoor temperature difference, so that a good heat preservation effect is achieved, and the building energy conservation requirements are met.
Description
Technical Field
The invention relates to the technical field of building energy conservation, in particular to dimming glass suitable for building energy conservation and an energy conservation control method thereof.
Background
The light-regulating glass is a novel special photoelectric glass product and is formed by compounding a liquid crystal film between two layers of glass. The transparent and opaque states of the glass can be controlled by controlling the on-off state of the current by a user. When the power supply of the light adjusting glass is turned off, the liquid crystal molecules in the light adjusting glass are in an irregular dispersion state, and the glass is in a transparent and opaque appearance state; when the dimming glass is electrified, the liquid crystal molecules in the dimming glass are arranged in order, light can penetrate through the dimming glass freely, and the dimming glass is in a transparent state.
The building energy conservation is based on the energy conservation standard established in China, and energy-saving materials, technologies and products are adopted in the building, design and use processes of buildings so as to reduce the energy consumption. At present, the building energy-saving design designs various sun-shading boards on the external window of the building in addition to the wall design heat-insulating material. The sunshading board has with wall body integrated into one piece, has that the owner installs for energy-conserving demand oneself, receives the restriction of condition, and the structure of the sunshading board that sets up on the same building is various, and energy-conserving effect differs, and can not adjust according to indoor outer difference in temperature, and energy-conserving effect is relatively poor.
Disclosure of Invention
In order to solve the problems, the invention provides the dimming glass suitable for building energy saving and the energy saving method thereof.
In order to achieve the above purpose, the invention adopts a technical scheme that:
a light-adjusting glass suitable for building energy conservation comprises the following steps: the dimming glass comprises at least two dimming glass assemblies, wherein two adjacent dimming glass assemblies are separated by a partition plate, each dimming glass assembly comprises an outdoor glass substrate, an indoor glass substrate, a first electrode, a second electrode and a liquid crystal layer, the outdoor glass substrate is arranged outdoors, and the first electrode is arranged on one surface, close to the interior, of the outdoor glass substrate; the indoor glass substrate is arranged in a room, and the second electrode is arranged on one surface of the indoor glass substrate far away from the room; the liquid crystal layer is clamped between the outdoor glass substrate and the indoor glass substrate; and the control system is electrically connected with the dimming glass assembly and comprises a control module, a communication module and a temperature difference induction module, wherein the communication module and the temperature difference induction module are respectively connected with the control module, the communication module is used for communicating with the mobile terminal, and the temperature difference induction module is used for inducing indoor and outdoor temperature difference.
Further, the temperature difference induction module is a semiconductor temperature difference sheet, the semiconductor temperature difference sheet is arranged on the vertical window frame, and the semiconductor temperature difference sheet is electrically connected with the first electrode and the second electrode.
Further, the partition board is a rectangular board or a corrugated board.
Further, the communication module is a wireless communication module.
Furthermore, the material of the partition board is one of organic glass, crystal glass or glass fiber reinforced plastic.
The invention also provides an energy-saving control method of the dimming glass suitable for building energy saving based on any one of the above, which comprises the following steps: s10, the temperature sensing module senses the indoor and outdoor temperature difference, and feeds back the temperature difference to the control module when the temperature difference reaches a preset temperature difference; s20, the control module receives the feedback of the temperature sensing module and controls the light-dimming glass at the corresponding position to be light-tight; and S30 the temperature sensing module continuously monitors the indoor and outdoor temperature difference, and when the temperature difference is smaller than the preset temperature difference, the control module controls the light-transmitting glass.
Further, the preset temperature difference is 10-15 ℃.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the dimming glass suitable for building energy conservation and the energy conservation method thereof, the building outer wall glass is designed into the dimming glass containing a plurality of dimming glass components, and each dimming glass component can adjust the light transmittance of the glass according to the indoor and outdoor temperature difference, so that a good heat preservation effect is achieved, and the building energy conservation requirement is met; meanwhile, the building energy-saving dimming glass can be used for replacing the sunshade plate, so that various sunshade plate images are avoided, and the building outer wall is attractive.
Drawings
The technical solution and the advantages of the present invention will be apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a structural view of a light control glass suitable for building energy saving according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a light modulating glass assembly in accordance with one embodiment of the present invention;
FIG. 3 is a block diagram of a control system according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating an energy saving control method for a light control glass suitable for building energy saving according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present embodiment provides a light control glass suitable for building energy saving, as shown in fig. 1, comprising at least two light control glass assemblies 1 and a control system, wherein two adjacent light control glass assemblies 1 are separated by a partition 2. The number of the partition plates 2 can be set according to the energy-saving requirement and the height of the light-adjusting glass, so that the number of the light-adjusting glass components 1 is controlled, and the sensitivity of energy-saving regulation and control is controlled. The control system is electrically connected with the dimming glass component 1.
The partition board 2 is a rectangular board, and the partition board 2 may be formed in a wavy board shape in order to maintain beauty and provide a decorative effect. The partition board 2 is made of transparent hard materials, one of organic glass, crystal glass or glass fiber reinforced plastics is preferably selected, in order to guarantee light transmission and energy-saving effects, the thickness of the partition board 2 is as thin as possible, and the thickness of the partition board 2 can be selected according to the material of the partition board 2 during design.
As shown in fig. 2, each of the light control glass assemblies 1 includes an outdoor glass substrate 11, an indoor glass substrate 12, a first electrode 13, a second electrode 14, and a liquid crystal layer 15, the outdoor glass substrate 11 is disposed outdoors, and the first electrode 13 is disposed on a surface of the outdoor glass substrate 11 close to the inside of the room. The indoor glass substrate 12 is arranged indoors, the second electrode 14 is arranged on one surface, far away from the indoor, of the indoor glass substrate 12, and the liquid crystal layer 15 is arranged between the outdoor glass substrate 11 and the indoor glass substrate 12 in a clamped mode. When the light control glass is manufactured, the electrodes are required to be arranged on the glass on the two sides of the indoor and outdoor, then the partition plate 2 is arranged between the indoor glass substrate 12 and the outdoor glass substrate 11, a packaging hole is reserved, and the liquid crystal is injected from the packaging hole to complete packaging.
As shown in fig. 3, the control system includes a control module 31, a communication module 32 and a temperature difference sensing module 33, the communication module 32 and the temperature difference sensing module 33 are respectively connected to the control module 31, the communication module 32 is used for communicating with the mobile terminal 34, and the temperature difference sensing module 33 is used for sensing indoor and outdoor temperature difference. The temperature difference sensing module 33 is a semiconductor temperature difference piece 35, the semiconductor temperature difference piece 35 is arranged on the vertical window frame 4, the semiconductor temperature difference piece 35 is connected with the first electrode 13 and the second electrode 14 electrically. Semiconductor difference in temperature piece 35 is a special semiconductor material for the semiconductor of two different properties, and usable sibeck effect changes the difference in temperature at both ends into the electric energy, and the difference in temperature is every increases once, the voltage at semiconductor difference in temperature piece 35 both ends can increase in proportion, and when the temperature increased to the default, the voltage increased to a definite value and feedback signal given control module 31 is used for closing dimming glass, this moment liquid crystal in the dimming glass becomes non-directional, plays the shading effect. Because the temperature difference of the semiconductor temperature difference sheets 35 at different positions is different, the dimming glass can present different closing and opening states to play roles in shading sun and insulating buildings. When people are in the room, the on-off state of each dimming glass component 1 can be manually adjusted according to the buttons, and the requirements of viewing or privacy are met. The communication module 32 is a wireless communication module, and a user can remotely control the opening and closing of the dimming glass according to needs.
The invention also provides an energy-saving control method of the dimming glass suitable for building energy saving based on any one of the above, which comprises the following steps: s10 the temperature difference between the indoor and outdoor of the temperature sensing module 33 is fed back to the control module 31 when the temperature difference reaches a preset temperature difference. S20, the control module 31 receives the feedback from the temperature sensing module 33 and controls the dimming glass at the corresponding position to be opaque. S30 the temperature sensing module 33 continuously monitors the indoor and outdoor temperature difference, and when the temperature difference is smaller than the preset temperature difference, the control module 31 controls the light-transmitting of the light-adjusting glass. The preset temperature difference is 10-15 ℃.
The above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes that are transformed by the content of the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A dimming glass suitable for building energy conservation, comprising:
the dimming glass comprises at least two dimming glass assemblies, wherein two adjacent dimming glass assemblies are separated by a partition plate, each dimming glass assembly comprises an outdoor glass substrate, an indoor glass substrate, a first electrode, a second electrode and a liquid crystal layer, the outdoor glass substrate is arranged outdoors, and the first electrode is arranged on one surface, close to the interior, of the outdoor glass substrate; the indoor glass substrate is arranged in a room, and the second electrode is arranged on one surface of the indoor glass substrate far away from the room; the liquid crystal layer is clamped between the outdoor glass substrate and the indoor glass substrate; and
control system, with dimming glass subassembly electricity is connected, control system includes control module, communication module and difference in temperature response module respectively with control module links to each other, communication module be used for with mobile terminal communication, difference in temperature response module is used for responding to indoor outdoor difference in temperature.
2. The dimming glass suitable for building energy saving of claim 1, wherein the temperature difference sensing module is a semiconductor temperature difference sheet, the semiconductor temperature difference sheet is arranged on the vertical window frame, and the semiconductor temperature difference sheet is electrically connected with the first electrode and the second electrode.
3. A privacy glass as claimed in claim 1, wherein the spacer is a rectangular plate or a corrugated plate.
4. A light control glass suitable for building energy saving according to claim 3, wherein the partition plate is made of one of organic glass, crystal glass or glass fiber reinforced plastic.
5. The energy-saving control method for the light control glass suitable for building energy saving as claimed in claim 1, wherein the communication module is a wireless communication module.
6. The energy-saving method for the dimming glass suitable for building energy saving based on any one of the above claims is characterized by comprising the following steps:
s10, the temperature sensing module senses the indoor and outdoor temperature difference, and feeds back the temperature difference to the control module when the temperature difference reaches a preset temperature difference;
s20, the control module receives the feedback of the temperature sensing module and controls the light-dimming glass at the corresponding position to be light-tight; and
s30 the temperature sensing module continuously monitors indoor and outdoor temperature difference, and when the temperature difference is smaller than the preset temperature difference, the control module controls the light-transmitting glass.
7. The energy-saving control method for the dimming glass suitable for building energy saving of claim 6, wherein the preset temperature difference is 10-15 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762610.0A CN111856804A (en) | 2020-08-19 | 2020-08-19 | Dimming glass suitable for building energy conservation and energy-saving control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762610.0A CN111856804A (en) | 2020-08-19 | 2020-08-19 | Dimming glass suitable for building energy conservation and energy-saving control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111856804A true CN111856804A (en) | 2020-10-30 |
Family
ID=72954107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010762610.0A Withdrawn CN111856804A (en) | 2020-08-19 | 2020-08-19 | Dimming glass suitable for building energy conservation and energy-saving control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111856804A (en) |
-
2020
- 2020-08-19 CN CN202010762610.0A patent/CN111856804A/en not_active Withdrawn
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Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |