CN105210704A - A kind of plant incubator system - Google Patents
A kind of plant incubator system Download PDFInfo
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- CN105210704A CN105210704A CN201410271135.1A CN201410271135A CN105210704A CN 105210704 A CN105210704 A CN 105210704A CN 201410271135 A CN201410271135 A CN 201410271135A CN 105210704 A CN105210704 A CN 105210704A
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- light
- concentrator
- plant incubator
- plant
- condensing
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Abstract
This application discloses a kind of plant incubator system, comprise plant incubator, also comprise beam condensing unit, described beam condensing unit comprises light-condensing array and transmission assembly, described light-condensing array is connected with described plant incubator by described transmission assembly, and described light-condensing array comprises multiple two-stage concentrator, and every grade of concentrator is reflection-type beam condenser, the light-emitting window of first order concentrator connects the light inlet of second level concentrator, and every one-level concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic.The application is multiple two-stage concentrator because light-condensing array comprises, concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic, fine day or bright and clear time, directly utilize the outer sunshine of this light-condensing array collecting chamber to cultivate plant, namely meeting plant self-demand, also moving back and forth without the need to plant being arrived indoor outdoor, also save the energy, meanwhile, the light-condensing array of the application can closely be arranged, and condenser performance is good and have higher focusing ratio and light gathering efficiency.
Description
Technical field
The application relates to Salar light-gathering technical field, particularly relates to a kind of plant incubator system.
Background technology
Existing plant incubator majority is placed in indoor, and intensity of illumination is more weak, therefore, is often aided with artificial light source in plant incubator.Modal artificial light source is fluorescent lamp, also has part to use LED.Adopt artificial light source, not only waste electric energy, and light intensity is more weak, does not mate with solar spectrum, unfavorable to certain plants growth, in order to ensure the growth of plant, sometimes needing plant to be moved to outdoor and going solarization to get sun.
Summary of the invention
The technical problem that the application will solve is for the deficiencies in the prior art, provides a kind of plant incubator system.
The technical problem that the application will solve is solved by the following technical programs:
A kind of plant incubator system, comprise plant incubator, also comprise beam condensing unit, described beam condensing unit comprises light-condensing array and transmission assembly, described light-condensing array is connected with described plant incubator by described transmission assembly, and described light-condensing array comprises multiple two-stage concentrator, and every grade of concentrator is reflection-type beam condenser, the light-emitting window of first order concentrator connects the light inlet of second level concentrator, and every one-level concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic.
Above-mentioned plant incubator system, described first order concentrator comprises the first light inlet and the first light-emitting window, the side of described first order concentrator comprises two to the first composite parabolic, described second level concentrator comprises the second light inlet and the second light-emitting window, the side of described second level concentrator comprises two to the second composite parabolic, described first light-emitting window is connected with described second light inlet, and the slope forming the first compound parabolic of described first composite parabolic is less than the slope of the second compound parabolic forming described second composite parabolic.
Above-mentioned plant incubator system, described two are connected with curved surface by first set the first composite parabolic, and described two are connected with curved surface by the second cover the second composite parabolic.
Above-mentioned plant incubator system, described beam condensing unit also comprises shell, and described upper surface of outer cover is provided with glass, and described light-condensing array is arranged in described shell.
Above-mentioned plant incubator system, described plant incubator comprises diffusing globe on the casing with cavity, the top board being arranged on described casing and LED light source, and described diffusing globe is connected with described transmission assembly.
Above-mentioned plant incubator system, described transmission assembly comprises optical fiber, and described diffusing globe is connected with described light-condensing array by described optical fiber.
Above-mentioned plant incubator system, described plant incubator also comprises the dividing plate be arranged in described cavity.
Above-mentioned plant incubator system, described plant incubator also comprises the carbon-dioxide generator be communicated with described cavity.
Above-mentioned plant incubator system, its interior described is provided with diffuse coatings.
Owing to have employed above technical scheme, the beneficial effect that the application is possessed is:
In the embodiment of the application, because light-condensing array comprises multiple two-stage concentrator, concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic, fine day or bright and clear time, without the need to using indoor light source, directly utilize the outer sunshine of this light-condensing array collecting chamber, again the sunshine collected is imported house plant incubator, in order to cultivate plant, namely plant self-demand is met, also save plant arrived outdoor indoor move back and forth bother, also save the energy, simultaneously, the light-condensing array of the application can closely be arranged, condenser performance is good and have higher focusing ratio and light gathering efficiency.
Accompanying drawing explanation
Fig. 1 is the plant incubator system structural representation in one embodiment of the application;
Fig. 2 is the compound parabolic concentrator structural representation in one embodiment of the application;
Fig. 3 is the light-condensing array structural representation in one embodiment of the application;
Fig. 4 is composite parabolic longitudinal section---compound parabolic schematic diagram;
Fig. 5 is the plant incubator perspective view in one embodiment of the application.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
As shown in Figure 1 to Figure 3, the plant incubator system of the application, its a kind of embodiment, comprises plant incubator and beam condensing unit.Beam condensing unit comprises light-condensing array 10 and transmission assembly, light-condensing array is connected with plant incubator by transmission assembly, light-condensing array comprises multiple two-stage compound parabolic concentrator, every grade of concentrator is reflection-type beam condenser, the light-emitting window of first order concentrator connects the light inlet of second level concentrator, every one-level concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic, and namely light-condensing array is three-dimensional rectangle compound parabolic concentrator array.
The elementary cell of light-condensing array is made up of concentrator, concentrator is three-dimensional rectangle mouth compound parabolic concentrator, the longitudinal section of this concentrator is composite parabolic classical in nonimaging optics, well the incident ray within the scope of larger angle can be collected the bottom of concentrator, reach good spotlight effect.The material of this concentrator is acrylic acid or lucite.The exit of concentrator unit can connect optical fiber, and optical fiber adopts the quartzy pure color optical fiber that luminous flux is large, softness is strong.The outer synthesis film that can plate high reverse--bias, enables light converge to well in guide-lighting optical cable.Multiple concentrator is arranged according to regular fashion, can form a light-condensing array.
First order concentrator comprises the first light inlet 11 and the first light-emitting window 12, second level concentrator comprises the second light inlet 15 and the second light-emitting window 16, first light-emitting window 12 is connected with the second light inlet 15, the first light inlet 11, first light-emitting window 12, second light inlet 15 and the second light-emitting window 16 through.
In one embodiment, the side of first order concentrator comprises two to the first composite parabolic 13, the side of second level concentrator comprises two to the second composite parabolic 17, and the slope of the first compound parabolic of composition the first composite parabolic 13 is less than the slope of the second compound parabolic of composition second composite parabolic 17.Two pairs of the first composite parabolics 13 are connected with curved surface 14 by first set, and two are connected with curved surface 18 by the second cover the second composite parabolic 17.If without first set and curved surface 14 and the second cover and curved surface 18, can there is optically focused focus at battery surface, the existence of cover box curved surface can alleviate the optically focused focus of battery surface appearance in non-cover box situation.
Fig. 4 is composite parabolic longitudinal section---compound parabolic schematic diagram.Compound parabolic is formed according to special position grouping by two axisymmetric parabola A, B.As shown in the figure, 1 is parabola A, and 2 is parabola B, and 3 is compound parabolic bobbin thread, and the focus of parabola A is on parabola B, and parabola B is on parabola A.The line F of the focus of parabola A, B
af
bconstitute the light-emitting window of compound parabolic.AB is concentrator light inlet.Connect AF
bwith BF
a, form acute angle 2 θ between two line segments, θ is half acceptance angle (HalfAcceptanceAngle) of compound parabolic.
The compound parabolic concentrator of the application, the expression formula forming the compound parabolic of the first composite parabolic 13 and the second composite parabolic 17 is:
cos
2θx
2+sin(2θ)xy+(2Ucosθ+4fsinθ)x+(2Usinθ-4fcosθ)y+(U
2-4fV)＝0；
In formula, f=a ' (1+sin θ), U=(a '-fsin θ) cos θ+fcos θ sin θ, V=fcos θ+(fsin θ-a ') sin θ; θ is half acceptance angle of compound parabolic, the half of spacing between the bifocal that a ' is described compound parabolic, (x, y) is the coordinate of each point in compound parabolic, and the line between the bifocal of compound parabolic and the intersection point between the axis of compound parabolic are the origin of coordinates.
If half acceptance angle of the first compound parabolic is θ
1, then 10 °≤θ
1≤ 40 °.If half acceptance angle of the second compound parabolic is θ
2, then θ
1+ 20 °≤θ
2≤ θ
1+ 30 °.
The compound parabolic concentrator of the application, can be obtained by the material such as glass, ABS plastic, the inner surface of compound parabolic concentrator is provided with reflecting layer.
When half acceptance angle as first order concentrator is about 30 °, as long as the incident ray that incident angle is less than 30 °, after the reflection of first order concentrator, the outlet of first order concentrator can be reached, half acceptance angle of second level concentrator is about 50 °, can ensure most from first order concentrator outlet outgoing, the light entering second level entrance, through the optically focused effect of second level concentrator, solar cell sorbent surface can be reached.
Carried out independent simulation to the performance of two-stage concentrator, in simulation process, concentrator material is set to glass, and inwall is set to ideally-reflecting face.For first order concentrator, result shows, and when angle of incident light is less than or equal to 25 °, the optical concentration ratio of first order optically focused process can reach 3.72 times, when angle of incident light is 30 °, the optical concentration of first order optically focused process is than slightly dropping to 3.34 times.For second level concentrator, result shows, and when angle of incident light is less than or equal to 50 °, the optical concentration ratio of second level optically focused process reaches 1.56 times, and when angle of incident light is 50 °, the optical concentration of second level optically focused process is than slightly dropping to 1.5 times.
Utilize professional ray tracing software, the present invention has carried out independent simulation to total condenser performance of concentrator again.Equally, in simulation process, concentrator material is set to glass, and inwall is set to ideally-reflecting face.Result shows, and when angle of incident light is 0 °, the total focusing ratio of concentrator is up to 4.65 times.Along with angle of incident light increases gradually, the total light concentrating times of concentrator slowly reduces.When angle of incident light is increased to 25 °, light concentrating times also can reach 2.5 times.
Because main body is composite parabolic, after therefore using concentrator, the irradiance of solar cell surface is compared to the parabolic condenser in image optics, and multiple increases greatly.And relative to two-dimentional slot type compound parabolic concentrator traditional in nonimaging optics, its light concentrating times also also significantly promotes.Relative to the three-dimensional concentrator of three-dimensional rotation composite parabolic formula traditional in nonimaging optics, its rectangle light-emitting window shape can match with rectangle solar cell common on the market better.The display of specialty ray tracing software emulation result, the highest light concentrating times of this second order novel concentrator device reaches 4.65 times, thus can the gross generation of potential raising battery.
In one embodiment, beam condensing unit also comprises shell 21, and the top board 22 of shell is provided with glass or polycarbonate plate.UV resistance layer and anti-infrared layer can be coated at the upper surface of top board 22, select according to demand whether the infrared composition in sunshine and ultraviolet component to be got rid of.Optically focused battle array 10 row are arranged in shell 21.The part of shell 21 except top board 22 can adopt aluminum alloy materials manufacture, lightweight, good antirust property.
Plant incubator comprises casing 31, diffusing globe 32 and the LED light source 33 with cavity 34.Diffusing globe 32 and LED light source 33 are arranged on the top board of casing 31, and diffusing globe 32 is connected with transmission assembly.
In one embodiment, transmission assembly comprises optical fiber 23 or light pipe.In the present embodiment, transmission assembly is optical fiber 23.Diffusing globe 32 is connected with light-condensing array 10 by optical fiber 23.Uniform light, after guide-lighting optical cable collects, is assigned in some sub-optical cables by optical splitter by optical fiber 23.The interface of top and diffusing globe in incubator directly received by sub-optical cable.
Plant incubator also comprises dividing plate 35, and dividing plate 35 is arranged in cavity 34.Plant can be placed on dividing plate 35.Dividing plate 35 can be glass or net, as wire netting etc.Incubator inner surface evenly coats diffuse coatings, plant incubator can also comprise carbon-dioxide generator 36, and carbon-dioxide generator 36 is communicated with cavity 34, and carbon-dioxide generator 36 is for generation of carbonic acid gas, and carbonic acid gas is imported in cavity 34, carry out photosynthesis to help plant.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (9)
1. a plant incubator system, comprise plant incubator, it is characterized in that, also comprise beam condensing unit, described beam condensing unit comprises light-condensing array and transmission assembly, and described light-condensing array is connected with described plant incubator by described transmission assembly, described light-condensing array comprises multiple two-stage concentrator, every grade of concentrator is reflection-type beam condenser, and the light-emitting window of first order concentrator connects the light inlet of second level concentrator, and every one-level concentrator is totally truncated rectangular pyramids shape and side comprises composite parabolic.
2. plant incubator system as claimed in claim 1, it is characterized in that, described first order concentrator comprises the first light inlet and the first light-emitting window, the side of described first order concentrator comprises two to the first composite parabolic, described second level concentrator comprises the second light inlet and the second light-emitting window, the side of described second level concentrator comprises two to the second composite parabolic, described first light-emitting window is connected with described second light inlet, the slope forming the first compound parabolic of described first composite parabolic is less than the slope of the second compound parabolic forming described second composite parabolic.
3. plant incubator system as claimed in claim 2, it is characterized in that, described two are connected with curved surface by first set the first composite parabolic, and described two are connected with curved surface by the second cover the second composite parabolic.
4. plant incubator system as claimed in claim 1, it is characterized in that, described beam condensing unit also comprises shell, and described upper surface of outer cover is provided with glass, and described light-condensing array is arranged in described shell.
5. the plant incubator system according to any one of Claims 1-4, it is characterized in that, described plant incubator comprises diffusing globe on the casing with cavity, the top board being arranged on described casing and LED light source, and described diffusing globe is connected with described transmission assembly.
6. plant incubator system as claimed in claim 5, it is characterized in that, described transmission assembly comprises optical fiber, and described diffusing globe is connected with described light-condensing array by described optical fiber.
7. plant incubator system as claimed in claim 5, it is characterized in that, described plant incubator also comprises the dividing plate be arranged in described cavity.
8. plant incubator system as claimed in claim 5, it is characterized in that, described plant incubator also comprises the carbon-dioxide generator be communicated with described cavity.
9. plant incubator system as claimed in claim 5, it is characterized in that, its interior described is provided with diffuse coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271135.1A CN105210704A (en) | 2014-06-17 | 2014-06-17 | A kind of plant incubator system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271135.1A CN105210704A (en) | 2014-06-17 | 2014-06-17 | A kind of plant incubator system |
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| CN105210704A true CN105210704A (en) | 2016-01-06 |
Family
ID=54980329
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| CN201410271135.1A Pending CN105210704A (en) | 2014-06-17 | 2014-06-17 | A kind of plant incubator system |
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Cited By (3)
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| CN106642009A (en) * | 2016-10-19 | 2017-05-10 | 中国水利水电科学研究院 | Large experimental room irradiance regulation and control method and system |
| CN107616029A (en) * | 2016-07-14 | 2018-01-23 | 株式会社小糸制作所 | plant cultivating device |
| CN111771149A (en) * | 2017-12-19 | 2020-10-13 | 奥普提-哈维斯特公司 | Method and device for stimulating the growth of grapevines, grapevines re-plantings or crops |
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