CN201288983Y - Scene complementation high-efficiency energy-saving LED irradiation system for algae culture - Google Patents
Scene complementation high-efficiency energy-saving LED irradiation system for algae culture Download PDFInfo
- Publication number
- CN201288983Y CN201288983Y CNU2008201422443U CN200820142244U CN201288983Y CN 201288983 Y CN201288983 Y CN 201288983Y CN U2008201422443 U CNU2008201422443 U CN U2008201422443U CN 200820142244 U CN200820142244 U CN 200820142244U CN 201288983 Y CN201288983 Y CN 201288983Y
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- energy
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- algae culture
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- algae
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Cultivation Of Plants (AREA)
Abstract
The utility model provides a scene complementation high-efficiency energy-saving LED illuminating system for culturing algae, belonging to the illuminating lamp field, especially to the illuminating technique field for culturing algae using solar energy and wind energy. The existing algae culture illuminating system has defects of low light efficiency utilization ratio, short service life, high heating amount, wasted energy source. The scene complementation electric power supplying system is formed by connecting a solar panel, an output terminal of a wind electric generator and an accumulator and the LED lamps of special wavelength suitable for algae growth is energized by a constant current driving circuit. When the electric quantity of the scene complementation electric power supplying system is not enough, the alternating current of the 22V alternating current source is converted into the direct current by a transformer and a rectifier as the backup LED electric power supply system. The scene complementation LED illuminating system uses inexhaustible and clean solar energy and wind energy and high-efficiency low-consumption long-life LED lamps, thus the energy consumption is reduced and the system maintenance cost is reduced, in favor of environmental protection and energy-saving drainage-reducing requirement. The scene complementation LED illuminating system can be used for the algae culture system of sewage treatment, greenhouse gasses drainage reduction, green fuel production and health products production.
Description
Technical field
The utility model relates to the illuminating lamp technical field, particularly utilizes solar energy and the wind energy wind light mutual complementing LED lighting field in conjunction with the specific wavelength light emitting diode based on algae culture purposes a kind of.
Background technology
Existing algae culture adopts traditional illumination system mostly with bioreactor, as the natural lighting system, although with low cost, has problems such as the light efficiency utilization rate is very low, intensity of illumination is wayward; And artificial lighting systems such as incandescent lamp or fluorescent lamp, although light intensity is controlled, its light efficiency utilization rate is not high, and also has problems such as weak point in service life, energy-saving efficiency difference.For this reason, one patent ZL200510126464.8 discloses a kind of functional conversion film of using in little algae is cultivated, improved the light efficiency utilization rate that traditional little algae is cultivated illumination system by this conversion film, but little algae chlorophyll content improves DeGrain (2.2%～15.5%).Another patent JP2002315569 has reported the algae culture technology that adopts LED light photograph, and effect of increasing production is obvious, but does not adopt energy-efficient wind-photovoltaic complementary power supply system.And patent ZL200410035485.4 discloses the ecological lamp of plant special LED, the available solar energy cell panel is made power supply, have advantages such as energy-efficient, that longevity is stable, but the range of application of this illumination system is confined to plant culture, green house of vegetables particularly, and in use option of species is little, reckons without the utilization of wind energy.
On the other hand, the most green solar energy and energy and wind energy integrative utilization are increased just day by day with the practical application that the LED lamp illumination of high-efficiency environment friendly longevity combines, such as being applied in occasions such as street lamp, advertisement, household illuminating lamp, but still there is not the wind light mutual complementing high-efficiency energy-saving LED illumination system that algae culture occurs being used for so far.Under the situation in short supply in current fossil energy, that water resource pollution serious, the greenhouse gases excess is discharged, actively utilize solar energy and wind energy, the culture process of exploitation algae purification nitrogen-phosphorus wastewater, reducing emission of carbon dioxide coproduction simultaneously algae base bio-fuel or health products needs the energy-efficient LED illumination system of wind light mutual complementing especially.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, a kind of wind light mutual complementing LED illumination system that is suitable for algae culture is provided, so that the LED lamp that utilizes nexhaustible solar energy and wind energy simultaneously and be suitable for the algal grown specific wavelength, reduce power consumption, promote the photosynthesis of algae, improve the light efficiency utilization rate, reduce environmental pollution and illumination system maintenance cost.
For achieving the above object, the utility model provides a kind of wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture, comprises solar panel, wind-driven generator, wind light mutual complementing control circuit board, battery, transformer, rectifier, constant-current drive circuit, LED lamp group etc.Wherein, solar panel, wind-driven generator, wind light mutual complementing control circuit board and battery constitute the 24V DC power-supply system; Transformer and rectifier become low pressure 24V direct current with the 220V alternating current and constitute emergency electric system; Constant-current drive circuit and one group of series LED lamp are combined on the wiring board, and the encapsulation in parallel of polylith wiring board constitutes the illumination system of algae culture.
Aforesaid LED lamp is divided into two kinds on the blue lamp of the red light of emission wavelength 630nm～670nm and emission wavelength 430nm～470nm, the LED lamp of every group of series connection can be whole red LED or all blue led or the two combinations, every group of LED number is 20～200, and the number of LED lamp group parallel connection is determined according to algae culture required scale and light intensity.
Aforesaid wiring board is the heat radiation oil pipe formula aluminium base of copper base circuit board, heat-radiating aluminum wiring board or filling transformer oil.
Aforesaid wind light mutual complementing control circuit board is the battery overload protecting circuit, referring to ZL200710029753.5.
Aforesaid constant-current drive circuit is thermistor or constant-current driven chip
This utility model compared with prior art has following advantage: (1) utilizes green solar energy and wind energy, meets the society need of current energy-saving and emission-reduction; (2) adopt the light source of the LED lamp of specific wavelength, have characteristics such as energy-efficient, environment-protecting long-life, maintenance cost are low as algae culture; (3) adopt the 220V alternating current as stand-by power supply, can guarantee the continuous operation of illumination system; (4) can select the suitable LED lamp of combination according to the characteristic of algae kind.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
The output of solar panel and the output of wind-driven generator are connected to formation low pressure 24V dc source on the battery by the wind light mutual complementing control circuit board, simultaneously the 220V alternating current is transformed to the 24V direct current by transformer and rectifier, be connected on the battery as stand-by power supply, red light LED with one group of emission wavelength 630nm～670nm is installed in series in the circuit board with constant-current drive circuit (thermistor), a plurality of wiring boards are parallel-connected on the battery, have constituted the light-electricity complementary high-efficiency energy-saving LED illumination system that is used for algae culture.This LED illumination system is applied to the cultivation of grape algae (Botryococcus braunii 357), compares with the common fluorescent lamp illumination system under the identical light intensity, the grape algae biomass improves 30%, and chlorophyll content improves 45%.
Claims (5)
1. the wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture, it is characterized in that: the solar panel and the output of wind-driven generator are linked to each other with battery constitutes wind-photovoltaic complementary power supply system, is the specific wavelength LED lamp power supply that is suitable for algal grown by constant-current drive circuit.
2. the wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture according to claim 1 is characterized in that: the electric power system output low pressure 24V direct current that is made of solar panel and wind-driven generator and battery.
3. the wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture according to claim 1 is characterized in that: can be used as reserve LED electric power system by the direct current of 220V AC power after transformer and rectifier conversion.
4. the wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture according to claim 1 is characterized in that: the wavelength of LED lamp red-emitting spectrum is 630nm～670nm, and the wavelength of LED lamp emission blue spectrum is 430～470nm.
5. the wind light mutual complementing high-efficiency energy-saving LED illumination system that is used for algae culture according to claim 1 or 5, it is characterized in that: being connected with 5～150 LED lamps by constant-current drive circuit constitutes one group of wiring board, need determine the quantity of wiring board according to light intensity, on the positive and negative polarities that are parallel-connected to battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201422443U CN201288983Y (en) | 2008-09-27 | 2008-09-27 | Scene complementation high-efficiency energy-saving LED irradiation system for algae culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201422443U CN201288983Y (en) | 2008-09-27 | 2008-09-27 | Scene complementation high-efficiency energy-saving LED irradiation system for algae culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288983Y true CN201288983Y (en) | 2009-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201422443U Expired - Fee Related CN201288983Y (en) | 2008-09-27 | 2008-09-27 | Scene complementation high-efficiency energy-saving LED irradiation system for algae culture |
Country Status (1)
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| CN (1) | CN201288983Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231929A (en) * | 2011-07-26 | 2011-11-02 | 深圳市浩博光电有限公司 | LED lamp |
| CN104762212A (en) * | 2015-04-16 | 2015-07-08 | 青岛华盛绿能农业科技有限公司 | Method for culturing haematococcus pluvialis by photovoltaic greenhouse |
| CN105333313A (en) * | 2015-10-16 | 2016-02-17 | 左招霞 | Lamp for planting algae |
| CN105333330A (en) * | 2015-10-16 | 2016-02-17 | 左招霞 | Lamp for algae planting |
| CN110701514A (en) * | 2019-10-11 | 2020-01-17 | 深圳市德和生物科技有限公司 | Light-emitting diode (LED) light supplementing device for algae cultivation |
-
2008
- 2008-09-27 CN CNU2008201422443U patent/CN201288983Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231929A (en) * | 2011-07-26 | 2011-11-02 | 深圳市浩博光电有限公司 | LED lamp |
| CN104762212A (en) * | 2015-04-16 | 2015-07-08 | 青岛华盛绿能农业科技有限公司 | Method for culturing haematococcus pluvialis by photovoltaic greenhouse |
| CN105333313A (en) * | 2015-10-16 | 2016-02-17 | 左招霞 | Lamp for planting algae |
| CN105333330A (en) * | 2015-10-16 | 2016-02-17 | 左招霞 | Lamp for algae planting |
| CN110701514A (en) * | 2019-10-11 | 2020-01-17 | 深圳市德和生物科技有限公司 | Light-emitting diode (LED) light supplementing device for algae cultivation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20120927 |