CN110656858B - Glass with adjustable light intensity - Google Patents
Glass with adjustable light intensity Download PDFInfo
- Publication number
- CN110656858B CN110656858B CN201910993936.1A CN201910993936A CN110656858B CN 110656858 B CN110656858 B CN 110656858B CN 201910993936 A CN201910993936 A CN 201910993936A CN 110656858 B CN110656858 B CN 110656858B
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- Prior art keywords
- glass
- sliding
- mask layer
- concave surface
- light
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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
- E06B3/6612—Evacuated glazing units
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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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
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses glass with adjustable light intensity, which comprises two glass plates, wherein a vacuum cavity is arranged between the two glass plates, a plurality of sliding grooves are symmetrically arranged on the inner walls of two sides of the vacuum cavity, a shielding layer is connected on the sliding grooves in a sliding manner and spirally wound inwards from the center, limiting grooves are symmetrically arranged on the inner walls of the other two sides of the vacuum cavity, an inner arc-shaped concave surface is arranged on the inner surface of one glass plate close to the position of the sliding groove, and an outer arc-shaped concave surface is arranged on the outer surface of the inner arc-shaped concave surface. According to the invention, the sensitivity of the memory metal strip to the temperature and the unfolding of the shielding layer which is spirally wound in the environment with higher temperature are utilized to form a structure for blocking light, when the light is too strong at noon, partial light is timely and automatically blocked, indoor seedlings are protected, and the phenomenon that the temperature irradiated in the room is too high, so that the transpiration of plants is too large, and the plant cultivation is not facilitated is avoided.
Description
Technical Field
The invention relates to the technical field of glass, in particular to glass with adjustable light intensity.
Background
The glass is an amorphous inorganic non-metallic material, is generally prepared by taking various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like) as main raw materials and adding a small amount of auxiliary raw materials, the main components of the glass are silicon dioxide and other oxides, the glass is very common in daily life, the light transmittance of the glass is mostly constant, the light transmittance is generally high, the reduction of the light transmittance can only be realized by adding shading cloth, when plant seedlings are cultured, the plants need good illumination all the time, and the glass is generally designed into a glass room.
However, the strong light irradiation damages young plants, regular illumination duration and reasonable illumination intensity are required for good growth of the plants, the plants are easy to wither due to excessive roasting and transpiration, generally, black shading nets are artificially laid at the noon with the strongest light, the black shading nets are not laid at other moments, the illumination intensity is artificially controlled, and even if modern machinery is used for automatic laying, the configuration of a subsequent system needs stronger technical means, and more manpower and material resources are required to be input in the early stage.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: in a plantation, plants need good illumination all the time, but strong illumination damages some plants, and the good growth of the plants needs regular illumination and reasonable illumination intensity, so that the provided glass with adjustable light intensity is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a glass with adjustable light intensity, includes two glass boards, two be provided with the vacuum cavity between the glass board, the symmetry is provided with a plurality of spouts on the inner wall of vacuum cavity both sides, sliding connection has the mask layer on the spout, the mask layer is with the rolling of central inside spiral, the spacing groove has been seted up to the symmetry on the inner wall of the other both sides of vacuum cavity.
Preferably, an inner arc-shaped concave surface is arranged on the inner surface of one of the glass plates close to the sliding chute, and an outer arc-shaped concave surface is arranged on the outer surface of the inner arc-shaped concave surface of the glass plate.
Preferably, the inner surfaces of the two glass plates close to the sliding chute are provided with inner arc-shaped concave surfaces, and the outer surfaces of the inner arc-shaped concave surfaces of the two glass plates are provided with outer arc-shaped concave surfaces.
Preferably, the mask layer includes a light shielding film and a pair of memory metal strips, the light shielding film is sandwiched between the two memory metal strips, and a metal thin film is applied on the light shielding film.
Preferably, two sides of one end of the mask layer are symmetrically and rotatably connected with first sliding blocks, two sides of the other end of the mask layer are symmetrically and rotatably connected with second sliding blocks, and the first sliding blocks and the second sliding blocks are both in sliding connection with limiting grooves.
Preferably, a plurality of barrier pieces are fixedly connected to the two opposite limiting grooves in a centrosymmetric manner.
Preferably, a third sliding block is connected to the sliding groove in a sliding manner, and the center of the mask layer is rotatably connected with the third sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. utilize the sensitivity of memory metal strip to the temperature, the mask layer of spiral rolling expandes under the higher environment of temperature, forms the structure to the light separation, and in the time of the day night illumination is too strong, in time and the partial light of autonomic blockking, then the indoor seedling of protection avoids indoor the high temperature of being shone, and the transpiration that leads to the plant is too big, is unfavorable for the plant to cultivate.
2. Utilize metal film to the partial reflection effect of light, most light is gone out in the noon time of daytime reflection, and separation part light avoids indoor overheated, indoor to light reflect in the night, and the light through the reflection has the effect of shining to the seedling, then can play the effect of strengthening the illumination, saves the cost.
Drawings
FIG. 1 is a schematic side view of a light intensity adjustable glass according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram illustrating a rolling state of a mask layer in a glass with adjustable light intensity according to the present invention;
FIG. 4 is a schematic view of the structure at B in FIG. 3;
FIG. 5 is a schematic view of the structure at C in FIG. 3;
FIG. 6 is a schematic diagram of a mask layer in a glass with adjustable light intensity according to the present invention.
In the figure: the glass plate comprises a glass plate 1, a vacuum cavity 2, a third sliding block 3, an outer arc concave surface 4, an inner arc concave surface 5, a limiting groove 6, a mask layer 7, a sliding groove 8, a blocking sheet 9, a first sliding block 10 and a second sliding block 11.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a glass with adjustable light intensity, comprising two glass plates 1, a vacuum cavity 2 is arranged between the two glass plates 1, a plurality of sliding chutes 8 are symmetrically arranged on the inner walls of two sides of the vacuum cavity 2, a shielding layer 7 is slidably connected on the sliding chutes 8, the shielding layer 7 is spirally wound inwards in the center, limiting grooves 6 are symmetrically arranged on the inner walls of the other two sides of the vacuum cavity 2, an inner arc concave surface 5 is arranged on the inner surface of one of the glass plates 1 near the sliding chutes 8, an outer arc concave surface 4 is arranged on the outer surface of the glass plate 1 opposite to the inner arc concave surface 5, an inner arc concave surface 5 is arranged on the inner surface of the two glass plates 1 near the sliding chutes 8, an outer arc concave surface 4 is arranged on the outer surface of the two glass plates 1 opposite to the inner arc concave surface 5, the shielding layer 7 comprises a shielding film, a metal film is coated on the shading film, the metal film can be a chromium, aluminum or iridium film, the metal film has limited light refractive index, and can only transmit one third of light, the memory metal can be stretched out in time under the condition of strong light, the metal film can play a role of shading, and the two sides of one end of the shading layer 7 are symmetrically and rotatably connected with a first sliding block 10;
wherein, the two sides of the other end of the mask layer 7 are symmetrically and rotatably connected with a second slide block 11, the first slide blocks 10 and the second slide blocks 11 are both in sliding connection with the limiting grooves 6, the first slide blocks 10 and the second slide blocks 11 are in sliding connection in the limiting grooves 6 to play a role of controlling the movement angle of the mask layer 7, and have a limiting effect, the centers of the two opposite limiting grooves 6 are symmetrically and fixedly connected with a plurality of barrier sheets 9, the two adjacent barrier sheets 9 are arranged in a staggered way, so that after the mask layer 7 is unfolded, the staggered installation mode can fill up and connect the slit part to avoid the direct transmission of light at the slit part, the sliding groove 8 is slidably connected with a third slide block 3, the center of the mask layer 7 is rotatably connected with the third slide block 3, the mask layer 7 can rotate in the deformation process, the mask layer 7 slides on the sliding groove 8 through the third slide block 3, and the angle can be adjusted through the rotation of the mask layer 7 and the third slide block 3, the position of the center of the mask layer 7 is also controlled.
The first embodiment is as follows:
in the invention, when a user uses the device, one glass plate 1 with an outer arc concave surface 4 and an inner arc concave surface 5 on one side faces outdoors, the side without the outer arc concave surface 4 and the inner arc concave surface 5 faces indoors, when sunlight irradiates on the surface of the glass plate 1 with high intensity, the outer arc concave surface 4 and the inner arc concave surface 5 are matched with each other, so that a convex lens structure is formed, light is focused, a mask layer 7 is positioned just at the focal position of the convex lens, the convex lens converges a sun switch to heat the mask layer 7, the convex lens is just opposite to a memory metal strip, the memory metal is very sensitive to a specific temperature and deforms at the specific temperature, when the temperature of the memory metal strip rises, the mask layer 7 is wholly stretched, and when the memory metal strip stretches, the memory metal strip moves to synchronously stretch a shading film, because the two sides of one end of the mask layer 7 are rotatably connected with the first slide block 10, the two sides of the other end of the mask layer 7 are rotatably connected with the second slide block 11, the first slide block 10 and the second slide block 11 can only slide in the range of the limit groove 6, the center of the mask layer 7 is rotatably connected with the third slide block 3, the third slide block 3 slides in the range of the sliding groove 8, because the whole mask layer 7 is spirally curled into a shaft shape, when the mask layer is unfolded, the center of the mask layer 7 continuously rotates, the first slide block 10 and the second slide block 11 move towards opposite directions, the whole mask layer 7 can be gradually stretched, the mask layer 7 is stretched to a flat and straight state, the mask layers 7 are stretched under the irradiation of sunlight, the sliding grooves 8 are arranged in a vertically staggered manner, the end of one sliding groove 8 adjacent to the upper side and the lower side is connected with the limit groove 6 on the left side, the end of the other sliding groove 8 is connected, mutually support with separation piece 9, stagger for central symmetry between two adjacent separation pieces 9 about though because two adjacent mask layers 7 extend the back, can lean on the spacing groove 6 tiling to the different sides, the alternately staggered expansion tiling, then the edge of two mask layers 7 is crisscross state, avoids the upper and lower junction to appear the slit, control light's transmission.
The shading film is coated with a metal aluminum film which can refract sunlight, the refractive index of the metal aluminum film to light is much smaller than that of a metal silver coating, only two thirds of light can be reflected, one third of light can be transmitted, the transmissivity is just right for plants which do not need strong light in the midday, and the shading layer 7 which is automatically unfolded can timely block most of sunlight when the sunlight is strong, so that the seedlings are protected from proper illumination; under the external sunshine is sufficient and not strong circumstances, the unable sufficient illumination of focusing of convex lens that outer arc concave surface 4 and interior arc concave surface 5 formed, then the memory metal strip on the corresponding mask layer 7 can not heated, unheated memory metal strip will the reconversion, promptly under the not enough circumstances of ambient temperature, the memory metal strip will resume the heliciform, corresponding photomask can be rolled up, then two-layer glass board 1 is penetrated to the high efficiency that external sunlight can be normal, carry out normal illumination to inside seedling.
Example two:
wherein, the internal surface that two glass boards 1 are close to 8 positions of spout has all seted up interior arc concave surface 5, and outer arc concave surface 4 has all been seted up to the relative surface of interior arc concave surface 5 of two glass boards 1.
Interior arc concave surface 5 and outer arc concave surface 4 have all been seted up on two glass boards 1, and interior arc concave surface 5 and outer arc concave surface 4 all set up in the both sides of spout 8, at daytime noon moment, the convex lens in the glass board 1 outside is to the effect of assembling of sunlight, make each mask layer 7 expand, reach the part to the sunlight and refract, this moment outdoor because the reason illumination of sun is very sufficient even too high, the light barrier film is to the separation effect of light, can only throw partial light, then from outdoor observation glass board 1, glass board 1 will present the mirror surface, can reflect most light, can't inwards look the thing, and follow indoor observation glass board 1, whole glass board 1 presents transparent glass's state, can normally outwards look the thing.
At night, the demand can not be met by the pure sunshine duration of the daytime of the positive flower plant, the artificial sunshine increase is needed to promote the growth of the plant, then the working personnel at the moment need to utilize ultraviolet light to prolong the sunshine at night, when the sunshine is increased, the light is arranged on the glass plate 1 close to the inner side and is close to the inner arc concave surface 5 and the outer arc concave surface 4 of the glass plate 1 at the inner side, the light is heated along with the light emitting process, then the memory metal on the shielding layer 7 in the vacuum cavity 2 is heated, when the surrounding light is used for irradiation, the outer arc concave surface 4 and the inner arc concave surface 5 at the inner side of the glass plate 1 have the effect of converging the light, the converged light can also play the heating effect on the memory metal strip, under the synchronous action of the memory metal strip and the shielding layer, each shielding layer 7 can also be unfolded, and the shielding film is also correspondingly unfolded, the photomask is two-way to the transmission effect of light, night, indoor illumination is than can be strong many in outdoor, form obvious luminance contrast, then the photomask reflects indoor most light, the illumination that indoor fluorescent tube produced can be by photomask specular reflection at least two-thirds, only can transmit out a small part, internal light reflects each other, actually have the reinforcing effect to internal illumination, then compare in traditional direct clear glass or entity wall, clear glass can directly transmit out most light, and the entity wall is diffuse reflection to light, do not have any reinforcing effect, and the specular reflection who uses the printing opacity membrane to form, have the reinforcing effect to illumination, use the fluorescent tube of lower wattage and reach the same illumination effect, great cost saving, reduce the energy consumption.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (3)
1. The glass with the adjustable light intensity comprises two glass plates (1), and is characterized in that a vacuum cavity (2) is arranged between the two glass plates (1), a plurality of sliding chutes (8) are symmetrically arranged on the inner walls of two sides of the vacuum cavity (2), a mask layer (7) is connected onto each sliding chute (8) in a sliding manner, the mask layer (7) is spirally wound inwards from the center, and limiting grooves (6) are symmetrically arranged on the inner walls of the other two sides of the vacuum cavity (2);
an inner arc-shaped concave surface (5) is arranged on the inner surface of one glass plate (1) close to the sliding chute (8), and an outer arc-shaped concave surface (4) is arranged on the outer surface of the glass plate (1) opposite to the inner arc-shaped concave surface (5);
the mask layer (7) comprises a shading film and a pair of memory metal strips, the shading film is clamped between the two memory metal strips, and a metal thin film is coated on the shading film;
two sides of one end of the mask layer (7) are symmetrically and rotatably connected with first sliding blocks (10), two sides of the other end of the mask layer (7) are symmetrically and rotatably connected with second sliding blocks (11), and the first sliding blocks (10) and the second sliding blocks (11) are both in sliding connection with the limiting grooves (6);
the sliding groove (8) is connected with a third sliding block (3) in a sliding mode, and the center of the mask layer (7) is rotatably connected with the third sliding block (3).
2. The glass with the adjustable light intensity as claimed in claim 1, characterized in that the inner surfaces of the two glass plates (1) near the chute (8) are provided with inner arc-shaped concave surfaces (5), and the outer surfaces of the two glass plates (1) opposite to the inner arc-shaped concave surfaces (5) are provided with outer arc-shaped concave surfaces (4).
3. The glass with adjustable light intensity as claimed in claim 1, characterized in that a plurality of barrier plates (9) are fixedly connected to two opposite limiting grooves (6) in a centrosymmetric manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993936.1A CN110656858B (en) | 2019-10-18 | 2019-10-18 | Glass with adjustable light intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993936.1A CN110656858B (en) | 2019-10-18 | 2019-10-18 | Glass with adjustable light intensity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110656858A CN110656858A (en) | 2020-01-07 |
| CN110656858B true CN110656858B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910993936.1A Active CN110656858B (en) | 2019-10-18 | 2019-10-18 | Glass with adjustable light intensity |
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| Country | Link |
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| CN (1) | CN110656858B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990124B (en) * | 2020-08-17 | 2022-05-13 | 北京诚筑国际贸易有限公司 | Device capable of adjusting illumination intensity of greenhouse |
| CN112189485B (en) * | 2020-10-13 | 2022-05-27 | 北京麦麦趣耕科技有限公司 | Crop cooling and moisturizing device of agricultural planting greenhouse |
| CN112136581A (en) * | 2020-10-13 | 2020-12-29 | 周泽花 | Greenhouse biotechnology breeding temperature control device |
| CN118601458A (en) * | 2024-07-25 | 2024-09-06 | 中国建筑设计研究院有限公司 | Temperature-sensing photosensitive sunshade curtain and structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458363A (en) * | 2003-05-05 | 2003-11-26 | 崔建伟 | Composite glass with selective sunlight-separating function and use |
| CN101022857A (en) * | 2004-09-17 | 2007-08-22 | 因特拉夫森股份有限公司 | Suspended cover |
| WO2016051344A1 (en) * | 2014-09-29 | 2016-04-07 | King Abdullah University Of Science And Technology | Laser-based agriculture system |
| CN106561326A (en) * | 2016-11-18 | 2017-04-19 | 广西大学 | Intelligent plant curtain system |
| JP2018038340A (en) * | 2016-09-08 | 2018-03-15 | みかど化工株式会社 | Agricultural coloring film |
-
2019
- 2019-10-18 CN CN201910993936.1A patent/CN110656858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458363A (en) * | 2003-05-05 | 2003-11-26 | 崔建伟 | Composite glass with selective sunlight-separating function and use |
| CN101022857A (en) * | 2004-09-17 | 2007-08-22 | 因特拉夫森股份有限公司 | Suspended cover |
| WO2016051344A1 (en) * | 2014-09-29 | 2016-04-07 | King Abdullah University Of Science And Technology | Laser-based agriculture system |
| JP2018038340A (en) * | 2016-09-08 | 2018-03-15 | みかど化工株式会社 | Agricultural coloring film |
| CN106561326A (en) * | 2016-11-18 | 2017-04-19 | 广西大学 | Intelligent plant curtain system |
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| Publication number | Publication date |
|---|---|
| CN110656858A (en) | 2020-01-07 |
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