CN204981843U - Closed glass pipeline photobioreactor - Google Patents
Closed glass pipeline photobioreactor Download PDFInfo
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- CN204981843U CN204981843U CN201520684825.XU CN201520684825U CN204981843U CN 204981843 U CN204981843 U CN 204981843U CN 201520684825 U CN201520684825 U CN 201520684825U CN 204981843 U CN204981843 U CN 204981843U
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- stopper
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- closed glass
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Abstract
The utility model relates to a closed glass pipeline photobioreactor, including the support, a plurality of row of shelf location, every row of a plurality of photobioreactor monomer that is listed as, every photobioreactor monomer include the vertical glass pipe of arranging, the stopper shutoff is passed through at the both ends of glass pipe, sets up the outlet duct on the stopper of upper end, sets up on the stopper of lower extreme and admits air / water pipe, admit air / water pipe on setting valve, the little algae culture solution of the intraductal splendid attire of glass, its characterized in that: the middle part of glass pipe sets up a lower extreme confined fluorescent tube that passes the upper end stopper, is close to the lower extreme stopper, and the fluorescent tube installs a LED lamp area inside, equipment a plurality of LED lamp pearl on the LED lamp area. Compared with the prior art, the utility model discloses simple structure, light source lie in the middle part of culture solution, consequently can the biggest salinity light energy favourable terrain the for, and the rising through the bubble, flash effect odds increase substantially, so can improve the output of little frustule greatly.
Description
Technical field
The utility model relates to both culturing microalgae technical field, is specifically related to a closed glass pipeline bioreactor.
Background technology
Micro-algae is the main producers of natural water, transforms and play a significant role in Carbon cycle at global energy, the annual CO fixing by micro-algae photosynthesis
2account for global CO
2more than 40% of fixed amount.Meanwhile, the high added value biologically active substances such as microalgae cell rich in proteins, pigment and multiple unsaturated fatty acids, progressively become the important materials source in the fields such as protective foods, medicine and fine chemistry industry.Along with the exhaustion day by day of traditional fossil energy (oil, coal etc.), micro-algae obtains the great attention of people as renewable energy source (grease etc.), and micro-algae industry with important society and environmental effect then demonstrates wide application prospect.
At present, closed photo bioreactor has various ways, as pillar, tubular type and board-like.Compared to open cultivation, closed cultivation is not easy contaminated, saving water resource, culture density is high, results cost is low, but current existing closed photo bioreactor also exists certain defect: although the productive rate of closed cultivation is higher than open cultivation, the efficiency of light energy utilization of micro-algae is also very low.How improving the utilization ratio of microalgae cell to luminous energy is the important channel of improving productive rate, reducing costs.
The photosynthesis of micro-algae can be divided into two stages, is called photoresponse and dark reaction.At photoreaction stage, microalgae cell accepts photon and is converted to chemical energy; In cloudy, turbid phase, microalgae cell utilizes chemical energy synthetic cell component.In cloudy, turbid phase, microalgae cell do not need illumination even illumination be harmful on the contrary.Therefore, for single microalgae cell, the illumination continued means the waste of photon.
On the other hand, in the bioreactor of scale evaluation and under common cell density, can decay rapidly when light is propagated in nutrient solution, the penetration range of light is several millimeters, under high-cell density, only have about 1mm.In fact can be divided in bioreactor near plane of illumination inner-wall surface light district with outside dark space two portions.If microalgae cell is with CF (frequency usually above 1Hz) when the light district of bioreactor and dark space frequent replacement, can produce " sparkle effect ", the utilization ratio of luminous energy can be greatly improved.Namely, when microalgae cell shuttles between the light district and dark space of bioreactor, the microalgae cell accepting illumination just can be made to enter dark space in time and to carry out dark reaction, make the microalgae cell completing dark reaction get back to light district simultaneously and again accept illumination, so just the photon entering bioreactor is fully utilized.Therefore by the mixing of hot housing liquid, microalgae cell high frequency between light district and dark space is shuttled, the overall efficiency of light energy utilization and the output of microalgae cell can be improved.
But existing closed photo bioreactor light source is all arranged at the outside of Glass tubing, light is difficult to penetrate the middle part arriving Glass tubing, even if there is bubble to continue slowly to rise in Glass tubing, internal layer in Glass tubing and outer field algae liquid also can not circulate, therefore, how increasing sparkle effect with being the utilization ratio of raising microalgae cell to luminous energy is technical problem urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is by transforming existing closed photo bioreactor, thus realization increases sparkle effect and is improve microalgae cell to the object of the utilization ratio of luminous energy.
The technical solution adopted in the utility model is:
A kind of closed glass pipeline bioreactor, comprise support 1, some rows installed by support 1, often arrange some row bioreactor monomers 2, each bioreactor monomer 2 comprises the Glass tubing 21 vertically arranged, the two ends of Glass tubing 21 are by stopper 22 shutoff, the stopper of upper end sets out tracheae 23, the stopper of lower end arranges air inlet/water pipe 24, air inlet/water pipe 24 is arranged valve 25, splendid attire micro algae culturing liquid in Glass tubing 21, it is characterized in that: the middle part of Glass tubing 21 arranges one through upper end stopper, near the fluorescent tube 26 of the lower end closed of lower end stopper, the in-built LED 27 of fluorescent tube 26, LED 27 is assembled several LED lamp bead 28.
Further, each air inlet/water pipe 24 is communicated with air inlet/supply mains 3.
Further, each LED lamp bead 28 is connected with cable 4.
Further, also electrothermal tube is installed in each fluorescent tube 26.
Further, described air inlet/supply mains 3 connects air supply device.
Further, described air inlet/supply mains 3 connects carbonic acid gas feeding mechanism.
Further, described air inlet/supply mains 3 connects nutrient solution feeding mechanism.
Compared with prior art, the utility model structure is simple, and light source is positioned at the middle part of nutrient solution, therefore can maximum salinity land productivity luminous energy, and by the rising of bubble, sparkle effect odds increases considerably, and therefore greatly can improve the output of microalgae cell.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Embodiment
Embodiment 1, see Fig. 1-3, a kind of closed glass pipeline bioreactor, comprise support 1, support 1 is installed 2 rows, often arrange 16 row bioreactor monomers 2, each bioreactor monomer 2 comprises the Glass tubing 21 vertically arranged, the two ends of Glass tubing 21 are by stopper 22 shutoff, the stopper of upper end sets out tracheae 23, the stopper of lower end arranges air inlet/water pipe 24, air inlet/water pipe 24 is arranged valve 25, splendid attire micro algae culturing liquid in Glass tubing 21, it is characterized in that: the middle part of Glass tubing 21 arranges one through upper end stopper, near the fluorescent tube 26 of the lower end closed of lower end stopper, the in-built LED 27 of fluorescent tube 26, LED 27 assembles 120 LED lamp bead 28.Each air inlet/water pipe 24 is communicated with air inlet/supply mains 3.Each LED lamp bead 28 is connected with cable 4.Also electrothermal tube is installed in each fluorescent tube 26.Further, described air inlet/supply mains 3 connects carbonic acid gas feeding mechanism.
Claims (7)
1. a closed glass pipeline bioreactor, comprise support (1), support (1) is upper installs some rows, often arrange some row bioreactor monomers (2), each bioreactor monomer (2) comprises the Glass tubing (21) vertically arranged, the two ends of Glass tubing (21) are by stopper (22) shutoff, the stopper of upper end sets out tracheae (23), the stopper of lower end is arranged air inlet/water pipe (24), air inlet/water pipe (24) is arranged valve (25), the interior splendid attire micro algae culturing liquid of Glass tubing (21), it is characterized in that: the middle part of Glass tubing (21) arranges one through upper end stopper, near the fluorescent tube (26) of the lower end closed of lower end stopper, the in-built LED (27) of fluorescent tube (26), LED (27) several LED lamp bead of upper assembling (28).
2. a kind of closed glass pipeline bioreactor according to claim 1, is characterized in that: each air inlet/water pipe (24) is communicated with air inlet/supply mains (3).
3. a kind of closed glass pipeline bioreactor according to claim 1, is characterized in that: each LED lamp bead (28) is connected with cable (4).
4. a kind of closed glass pipeline bioreactor according to claim 1, is characterized in that: each fluorescent tube also installs electrothermal tube in (26).
5. a kind of closed glass pipeline bioreactor according to claim 2, is characterized in that: described air inlet/supply mains (3) connects air supply device.
6. a kind of closed glass pipeline bioreactor according to claim 2, is characterized in that: described air inlet/supply mains (3) connects carbonic acid gas feeding mechanism.
7. a kind of closed glass pipeline bioreactor according to claim 2, is characterized in that: described air inlet/supply mains (3) connects nutrient solution feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684825.XU CN204981843U (en) | 2015-09-07 | 2015-09-07 | Closed glass pipeline photobioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684825.XU CN204981843U (en) | 2015-09-07 | 2015-09-07 | Closed glass pipeline photobioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204981843U true CN204981843U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684825.XU Active CN204981843U (en) | 2015-09-07 | 2015-09-07 | Closed glass pipeline photobioreactor |
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| CN (1) | CN204981843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240998A (en) * | 2018-03-07 | 2019-09-17 | 曾坚 | The closed bioreactor of the shell and tube of automatic cleaning tube wall |
| CN111019810A (en) * | 2019-12-25 | 2020-04-17 | 周口师范学院 | Optical biological breeding device |
-
2015
- 2015-09-07 CN CN201520684825.XU patent/CN204981843U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240998A (en) * | 2018-03-07 | 2019-09-17 | 曾坚 | The closed bioreactor of the shell and tube of automatic cleaning tube wall |
| CN111019810A (en) * | 2019-12-25 | 2020-04-17 | 周口师范学院 | Optical biological breeding device |
| CN111019810B (en) * | 2019-12-25 | 2023-03-14 | 周口师范学院 | Optical biological breeding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |