CN104082133A - Lateral energy-saving illumination device for plant tissue culture - Google Patents
Lateral energy-saving illumination device for plant tissue culture Download PDFInfo
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- CN104082133A CN104082133A CN201310109523.5A CN201310109523A CN104082133A CN 104082133 A CN104082133 A CN 104082133A CN 201310109523 A CN201310109523 A CN 201310109523A CN 104082133 A CN104082133 A CN 104082133A
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Abstract
The invention discloses a lateral energy-saving illumination device for plant tissue culture. Under the condition of traditional light source use amount reduction by half (one fluorescent lamp use), a cambered silvery reflective film is pasted on the inner surface of a lampshade at a side of a tissue culture rack layer so that lights transmitted by a fluorescent lamp can be gathered and reflected well. A transparent organic glass having thickness of 2mm as a separator plate is arranged at an opening side. A reflective cambered surface having span of 60cm and drop height of 10cm is made and extends to the opposite side bottom from an upper side of the lampshade. Through use of unique reflection design, a heat rejection system and a temperature control system, the intelligently-controllable lateral energy-saving illumination device is developed. The lateral energy-saving illumination device can uniformly and consistently reflect lights, reduces power consumption, effectively reduces a temperature around an illumination light source by a novel air circulation design, greatly reduces a distance between culture shelf layers and improves a space utilization rate. A slide arranged on the each layer of the culture shelf layers is convenient for operation.
Description
Technical field
The present invention is the energy-efficient illuminating apparatus of a kind of Plant Tissue Breeding, and especially unique irradiation design and air circulation design, can be radiated at light source on culturing rack equably, and discharge the heat that irradiation light source produces.
Background technology
At present, tissue culture room all adopts totally enclosed type to cultivate both at home and abroad, relies on artificial lighting and air-conditioning to meet the requirement of test-tube plantlet to illumination and temperature, and this training method power consumption is very large.The irradiation light source using as traditional tissue culture room is daily fluorescent lamp, there is the problems such as power consumption is large, heat dissipation capacity is large, equalization of intensity is poor, the life-span is short, also causing load, the power consumption of air-conditioning to increase, is the too high one of the main reasons of test-tube plantlet production cost.Meanwhile, under traditional lighting system, culturing rack interlamellar spacing is large, and culture space availability is low, has increased the production cost of unit are.
Summary of the invention
Large in order to overcome existing device for cultivating plant tissue power consumption, heat dissipation capacity is large, the deficiency that equalization of intensity is poor, the invention provides the energy-conservation illuminating apparatus of a kind of Plant Tissue Breeding side direction, this installs unique irradiation design and not only can light source is radiated on culturing rack equably, make the irradiation power consumption of monolayer culture frame reduce by 50%, and it adopts novel air circulation design, taken away dexterously the heat that irradiation light source produces, effectively reduced irradiation light source environment temperature, guaranteed space temperature uniformity in cultivation rack-layer, simultaneously, use the energy-conservation irradiation technology of side direction, can significantly reduce culturing rack distance between layers, making unit are production capacity increase by 1 times (is that culturing rack is under same height, cultivating rack-layer doubles).
This experiment is cultivated oncidiumLuridum on the side direction irradiation system culturing rack of research and development design voluntarily, oncidiumLuridum test-tube plantlet under processing with conventional fluorescent lamps in contrast, experimental study shows: side direction irradiation system is in the situation that power consumption reduces by half, and the morphological index of the oncidiumLuridum of surveying is better than conventional fluorescent lamps with physical signs and contrasts.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is further described
Fig. 1 is top plan view of the present invention
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is heat-extraction system schematic diagram of the present invention
Fig. 4 is individual layer side direction illuminating apparatus schematic diagram of the present invention
1. cold wind gas outlets in figure, 2. Philip three-color fluorescent lamp, 3. posts the lampshade of silvery reflection film, 4. reflection cambered surface, 5. lampshade box, 6. cold wind air inlet, the thick transparent organic glass dividing plate of 7.2mm, 8. can plug-type group of training frame face.
Embodiment
1. the selection of the energy-conservation illuminating apparatus light source of side direction
Light source plays an important role in Plant Tissue Breeding, consider intensity of illumination, light application time, the training of light source distance the group distance of seedling, the composition of spectrum that group training seedling needs, the light source that can produce optimum efficiency, the design of uniform illumination system, the factors such as cost of whole illumination system, through screening and test repeatedly, side direction irradiation technology selects Philip three-color fluorescent lamp (2) as irradiation light source.
2. the placement location of side direction illuminating apparatus light source is selected
The making of 2.1 lampshades, reflectance coating
Shown in Fig. 4, this device specification is: the lampshade of 130cm * 10cm * 10cm (one-sided opening), the silvery reflection film (3) of arc is posted in lampshade the inside, so that the luminous energy that fluorescent lamp (2) sends is better assembled reflection, open side with the thick transparent organic glass of 2mm as dividing plate (7).Whole lampshade side direction is fixed on a side of group training rack-layer face, and group training frame face is 120cm * 60cm, and reflection cambered surface (4) is extended to side bottom by lampshade upside, and formation span is 60cm, the natural cambered surface that drop is 10cm.What make that light that three-color fluorescent lamp (2) sends can uniformity reflexes on whole group of training frame face (8).Under side lighting mode, test-tube plantlet can receive the luminous energy of uniformity more.
The selection of 2.2 three-color fluorescent lamp placement locations
Can fluorescent lamp (2) reflexing to of uniformity be organized the luminous energy that directly has influence on radiation of light source on training frame face with the distance of lamina of septum pellucidum (7).When repetition test is found fluorescent lamp (2) distance transparent dividing plate (7) 1cm, reflecting effect is best, can avoid to greatest extent loss and the waste of light, makes the group on group training frame face (2) train the illumination that seedling obtains uniformity.
2.3 three-color fluorescent lamp light intensity are measured
In practical operation of the present invention, the group training rack-layer face (8) that we adopt is 120cm * 60cm area is all divided into some grids, measures the PPF at 15cm place on its face with light quantum meter LI-250A.Data one by one correspondence come out, and light intensity minimum is classified according to certain gradient from being up to, and is distinguished with different colours, analyzed.From analyzing, various placement light distribution are all not too even, but fluorescent lamp (2) is placed, the position of lampshade central authorities is more top and to place on the lower light distribution even.
3. the exploitation of heat-extraction system
Because fluorescent lamp (2) is placed in airtight lampshade, the heat that long-term work produces is difficult to discharge, so that reduces the service life of fluorescent lamp and the light transmittance of transparent organic dividing plate (7).Research finds that the temperature in lampshade can reach 50 ℃ after fluorescent lamp continuous operation 12h.Therefore, must design extractor fan be discharged by the heat of light source generation.
In Fig. 3, the circular hole that diameter of right side opening of visible lampshade is 3cm, is designed to the air inlet (6) of cold wind.The exhausting main pipeline that diameter is 5cm is installed in the left side of group training frame, and the air draft pipe of every layer of lampshade is connected with main pipeline, and the air exhauster of total pipeline and outside joins.The heat that irradiation light source produces has been taken away in this design dexterously, effectively reduced irradiation light source environment temperature, and eliminated the temperature difference phenomenon that under traditional irradiation mode, in same layer culturing rack, different spaces exists, guaranteed space temperature uniformity in cultivation rack-layer.
4. temperature control system
Temperature control system is comprised of temperature controller, relay, temp probe and air exhauster four parts.Through repeatedly research, by the Temperature Setting of temperature controller, be 37.5 ℃, the temperature difference is 3.5 ℃.This test is positioned over temp probe in airtight lampshade, and when the temperature through test repeatedly in lampshade rises to 41 ℃, relay is communicated with blower fan starts working, and when the temperature in lampshade is down to 37.5 ℃, blower fan quits work.
5. lit sideways system culturing rack
In Fig. 2 profile, the high 2.10m of device frame, is divided into 6 layers, and lowermost layer is 15cm overhead, and interlamellar spacing is 22cm, and every layer of culturing rack is of a size of 120cm * 60cm.For the ease of picking and placeing of tissue-culture container seedling, this test has been installed slideway by every layer of group training frame, can free push-and-pull.
Claims (3)
1. the energy-conservation illuminating apparatus of side direction for a Plant Tissue Breeding, at culturing rack, a plurality of cultivation planes and three-color fluorescent lamp are set, fluorescent lamp side direction is fixed on a side of group training rack-layer face, it is characterized in that 6 culturing rack aspects all can push-and-pull, the silvery reflection film (3) that posts arc in the lampshade of group training rack-layer face one side, open side uses transparent organic glass as dividing plate; Reflection cambered surface is extended to side bottom by lampshade upside, and to make span be 60cm, the reflection cambered surface (4) that drop is 10cm; On every layer of culturing rack lampshade right side, be designed with cold wind air inlet; Temperature control system is comprised of temperature controller, relay, temp probe and air exhauster four parts.
2. the energy-conservation illuminating apparatus of Plant Tissue Breeding side direction according to claim 1, is characterized in that: the circular hole that lampshade right side opening diameter is 3cm is the air inlet of cold wind; The exhausting main pipeline that diameter is 5cm is installed in the left side of group training frame.
3. the energy-conservation illuminating apparatus of Plant Tissue Breeding side direction according to claim 1, is characterized in that the air draft pipe of every layer of lampshade is connected with main pipeline, and the air exhauster of total pipeline and outside joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109523.5A CN104082133B (en) | 2013-04-01 | 2013-04-01 | Lateral energy-saving illumination device for plant tissue culture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109523.5A CN104082133B (en) | 2013-04-01 | 2013-04-01 | Lateral energy-saving illumination device for plant tissue culture |
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| Publication Number | Publication Date |
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| CN104082133A true CN104082133A (en) | 2014-10-08 |
| CN104082133B CN104082133B (en) | 2017-05-10 |
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| CN201310109523.5A Expired - Fee Related CN104082133B (en) | 2013-04-01 | 2013-04-01 | Lateral energy-saving illumination device for plant tissue culture |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782863A (en) * | 2016-04-29 | 2016-07-20 | 河南农业大学 | CCFL lighting system for tissue culture frame |
| CN105815224A (en) * | 2016-04-29 | 2016-08-03 | 河南农业大学 | LED illumination system for tissue culture frame |
| CN107114239A (en) * | 2017-04-27 | 2017-09-01 | 马山县荷松种植专业合作社 | The method of Queensland nut tissue culturing fast seedling-cultivating |
| CN115250918A (en) * | 2022-08-26 | 2022-11-01 | 贵州大学 | Plant tissue culture device with shading mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501307Y (en) * | 2001-09-18 | 2002-07-24 | 段文熙 | Plant tissue culture rack |
| CN201467761U (en) * | 2009-05-20 | 2010-05-19 | 北京格润科尔人工环境技术有限公司 | Plant culturing rack |
| CN202339477U (en) * | 2011-11-25 | 2012-07-18 | 无锡旭电科技有限公司 | Reflecting device of parallel exposing machine |
| CN202565907U (en) * | 2012-03-27 | 2012-12-05 | 山东纯英光电科技有限公司 | Drawer-type light emitting diode (LED) dimming tissue culture device |
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2013
- 2013-04-01 CN CN201310109523.5A patent/CN104082133B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501307Y (en) * | 2001-09-18 | 2002-07-24 | 段文熙 | Plant tissue culture rack |
| CN201467761U (en) * | 2009-05-20 | 2010-05-19 | 北京格润科尔人工环境技术有限公司 | Plant culturing rack |
| CN202339477U (en) * | 2011-11-25 | 2012-07-18 | 无锡旭电科技有限公司 | Reflecting device of parallel exposing machine |
| CN202565907U (en) * | 2012-03-27 | 2012-12-05 | 山东纯英光电科技有限公司 | Drawer-type light emitting diode (LED) dimming tissue culture device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782863A (en) * | 2016-04-29 | 2016-07-20 | 河南农业大学 | CCFL lighting system for tissue culture frame |
| CN105815224A (en) * | 2016-04-29 | 2016-08-03 | 河南农业大学 | LED illumination system for tissue culture frame |
| CN107114239A (en) * | 2017-04-27 | 2017-09-01 | 马山县荷松种植专业合作社 | The method of Queensland nut tissue culturing fast seedling-cultivating |
| CN115250918A (en) * | 2022-08-26 | 2022-11-01 | 贵州大学 | Plant tissue culture device with shading mechanism |
| CN115250918B (en) * | 2022-08-26 | 2023-10-03 | 贵州大学 | Plant tissue culture device with shading mechanism |
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| CN104082133B (en) | 2017-05-10 |
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