CN204097480U - A kind of microalgae photobiological reactor pipe - Google Patents
A kind of microalgae photobiological reactor pipe Download PDFInfo
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- CN204097480U CN204097480U CN201420584498.6U CN201420584498U CN204097480U CN 204097480 U CN204097480 U CN 204097480U CN 201420584498 U CN201420584498 U CN 201420584498U CN 204097480 U CN204097480 U CN 204097480U
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Abstract
This application provides a kind of microalgae photobiological reactor pipe, it is characterized in that: have algae liquid to stir in tube wall face protruding, described projection axially rotates in the shape of a spiral along pipe and extends and have the shape and/or the size that make algae liquid keep turbulence state, and described projection can as the brace rod of pipe.Under equal conditions, can make to carry out from stirring in algae liquid flow process, in turbulence state, avoid sedimentation, avoid algae to pile up, this structure allows lower flow velocity to pass through pipe, save the energy consumption of systemic circulation conveying, low flow velocity can improve the residence time of algae liquid in pipe, increases the time contacted with light, improves the efficiency of growth.
Description
Technical field
The application relates to a kind of microalgae photobiological reactor pipe.
Background technology
Microalgae cell is rich in the biological substance of multiple high added value such as sugar, protein, fat, VITAMIN, pigment and biologically active substance and trace element etc., becoming the important materials source of human food prods, medicine, dyestuff, field of fine chemical, having broad application prospects.
The core that micro-algae large-scale is cultivated is bioreactor; and cultivate algae tube wall used and be smooth rounded internal surface, algae liquid there will be layering, sedimentation in flow process, and flow velocity is too fast; decrease the time that algae contacts with light, greatly reduce growth efficiency.
Utility model content
The utility model solves algae liquid in pipe at low flow rates by the pipe that inwall has a spiral salient and there will be the problem of sedimentation, makes algae liquid can obtain good turbulence state in flow process, creates better growth conditions.
This application provides a kind of microalgae photobiological reactor pipe, it is characterized in that: have algae liquid to stir in tube wall face protruding, described projection axially rotates in the shape of a spiral along pipe and extends and have the shape and/or the size that make algae liquid keep turbulence state, and described projection can as the brace rod of pipe.
The sense of rotation of spiral salient can be left-hand screw and/or right-hand screw, pitch >=1mm, helix angle >=0 °, circular frequency >=0 °.By the control to raised spiral direction, the flow direction of alter, better forms turbulent flow, makes algae liquid fully accept illumination, Fast Growth.When pipe has left-hand screw and right-hand screw alternately conversion simultaneously, for formation turbulent flow, there is effect more better than the spiral of single direction.
The cross-sectional shape of pipe can be circle, rectangle, ellipse, petal.
Protruding shape can be approximately rectangle, trilateral, circle, semicircle, trapezoidal.For the effect forming turbulent flow, when hill height is identical, the circular > of rectangle > trapezoidal > trilateral > is semicircle, therefore preferably approximate rectangular projection, can maximize by turbulence state, cultivate algae liquid efficiently.
Pipe can select any specification size between DN25 ~ DN500, also can be processed as
between arbitrary dimension.
The projection of tube wall has certain height and width and angle of inclination respectively according to the difference of its shape; Protruding quantity is at least 1, and the distribution mode on inwall is uniform, or uneven layout, also can be and arranges according to circumferential angle increasing or decreasing, and projection also can be continuously or discontinuous extension simultaneously.Protruding uneven layout and the discontinuous manner of projection, can better upset single turbulence state, form more complicated fluid state, make algae liquid fully accept illumination, Fast Growth.
Length >=the 30cm of pipe, or >=40cm, preferably >=50cm; Length >=the 10mm of the every bar projection of projection that discontinuous extends, the distance of each disconnection is >=10mm; Length >=the 50mm of the every bar projection of projection that preferred discontinuous extends, the distance of each disconnection is >=50mm.
Preferably pipe two ends are round tube, and syndeton preferably adopts ball milling mouth, enlarging or straight mouth to connect.
The projection of tube wall can, as brace rod, make pipe have higher intensity.
This pipe may be used for bioreactor.
The material of pipe is the transparent material of transmittance >=50%, can select the transparent material such as glass, PVC, PC, COP, COC, PMMA, PC, PS, K Resin, PET, ABS.
This inwall has the pipe of spiral salient, due to the kinetics function of fluid flowing, avoids or reduces the adherent deposition of frustule.Under equal conditions, can make to carry out from stirring in algae liquid flow process, in turbulence state, avoid sedimentation, this structure allows lower flow velocity by pipe, and save the energy consumption of systemic circulation conveying, low flow velocity can improve the residence time of algae liquid in pipe, increase the time contacted with light, improve the efficiency of growth.
Accompanying drawing explanation
Fig. 1 shows the pipe of single spiral salient;
Fig. 2 shows the pipe with many spiral salients.
Embodiment
Embodiment 1:
The pipe according to the single spiral salient of the application is described in detail below with reference to Fig. 1.
Fig. 1 shows the pipe according to single spiral salient of the present utility model, has a projection 2 at pipe 1 inwall, and protruding 2 axially rotate extension in the shape of a spiral along pipe 1.
The sense of rotation of spiral salient 2 can be left-hand screw and/or right-hand screw, pitch >=1mm, helix angle >=0 °, circular frequency >=0 °, preferred pitch 200,400,600,800mm, helix angle is 15 °, 30 °, 45 °, and circular frequency is 0 °, 30 ° etc.
The cross-sectional shape of pipe 1 is preferably circular, also can be rectangle, ellipse, petal, trilateral, trapezoidal or other known conventional shapes or its simply develop shape.
The shape of protruding 2 can preferably be approximately trapezoidal, also can be approximately rectangle, trilateral, circle, semicircle, trapezoidal or other known conventional shapes or its simply develop shape.
Pipe 1 model is preferably DN50, DN70, DN100, DN200, DN300 or DN400, and pipe 1 can select any specification size between DN25 ~ DN500; Or pipe 1 internal diameter can be processed as
preferred internal diameter is 50mm, 60mm, 70mm, 100mm or 200mm.
The projection 2 of pipe 1 inwall has certain height and width and angle of inclination respectively according to the difference of its shape, and angle of inclination is 15 °, 30 °, 45 °, is generally between 0 ~ 90 °; The quantity of protruding 2 is 1, the height of protruding 2 and width also can be able to be designed to become with bore according to actual free setting≤and the proportionlity of 1:2, projection is continuous extension simultaneously.
The length of pipe 1 is 1m, 1.5m, 2m or 3m, its length selects usually >=and the specification of 50mm.
Preferably pipe 1 two ends are round tube, also can be rectangle, ellipse, petal or other known conventional shapes or its simply develop shape, syndeton preferably adopts ball milling mouth, enlarging or straight mouth to connect.
The projection 2 of pipe 1 inwall can, as brace rod, make pipe have higher intensity.
This pipe 1 may be used for bioreactor, and bioreactor can be the structures such as straight pipe type, solenoid coil, curved pipe, special pipe, also can be used for other tubular structures.
Embodiment 2:
Fig. 2 shows according to the pipe 1 with many spiral salients of the present utility model, has 4 projections 2 at pipe 1 inner wall even distribution, and protruding 2 axially rotate extension in the shape of a spiral along pipe 1.
The sense of rotation of spiral salient 2 can be left-hand screw and/or right-hand screw, pitch >=1mm, helix angle >=0 °, circular frequency >=0 °, preferred pitch 200,400,600,800mm, helix angle is 15 °, 30 °, 45 °, and circular frequency is 0 °, 30 ° etc.
The cross-sectional shape of pipe 1 is preferably circular, also can be rectangle, ellipse, petal or other known conventional shapes or its simply develop shape.
The shape of protruding 2 can preferably be approximately trapezoidal, also can be approximately rectangle, trilateral, circle, semicircle, trapezoidal or other known conventional shapes or its simply develop shape.
Pipe 1 model is preferably DN50, DN70, DN100, DN200, DN300 or DN400, and pipe 1 can select any specification size between DN25 ~ DN500; Or pipe 1 internal diameter can be processed as
preferred internal diameter is 50mm, 60mm, 70mm, 100mm or 200mm.
The projection 2 of pipe 1 inwall has certain height and width and angle of inclination respectively according to the difference of its shape, and angle of inclination is 15 °, 30 °, 45 °, is generally between 0 ~ 90 °; The quantity of protruding 2 is 1, the height of protruding 2 and width also can be able to be designed to become with bore according to actual free setting≤and the proportionlity of 1:2, projection is continuous extension simultaneously.
The length of pipe 1 is 1m, 1.5m, 2m or 3m, its length selects usually >=and the specification of 50mm.
Preferably pipe 1 two ends are round tube, also can be rectangle, ellipse, petal or other known conventional shapes or its simply develop shape, syndeton preferably adopts ball milling mouth, enlarging or straight mouth to connect.
The projection 2 of pipe 1 inwall can, as brace rod, make pipe have higher intensity.
This pipe 1 may be used for bioreactor, and bioreactor can be the structures such as straight pipe type, solenoid coil, curved pipe, special pipe, also can be used for other tubular structures.
In sum, this inwall has the pipe of spiral salient, can be used for any bioreactor, or other have the equipment needing to improve for fluid flowing, due to the kinetics function of fluid flowing, avoid or reduce the adherent deposition of frustule, make to carry out from stirring in algae liquid flow process, in turbulence state, avoid sedimentation, this structure allows lower flow velocity to pass through pipe, save the energy consumption of systemic circulation conveying, the residence time of algae liquid in pipe can be improved, increase the time contacted with light, improve the efficiency of growth.
Only describe principle of the present utility model by way of example above, but be not meant to restriction protection domain of the present utility model.On the contrary, structure described herein can be presented as other forms many.When not departing from the essence and scope that are defined by the claims, those skilled in the art can carry out various substituting and amendment to above-described embodiment.
Claims (10)
1. a microalgae photobiological reactor pipe, it is characterized in that: have algae liquid to stir in tube wall face protruding, described projection axially rotates in the shape of a spiral along pipe and extends and have the shape and/or the size that make algae liquid keep turbulence state, and described projection can as the brace rod of pipe.
2. microalgae photobiological reactor pipe according to claim 1, is characterized in that: the sense of rotation of its spiral salient is left-hand screw or right-hand screw, pitch >=1mm, helix angle >=0 °, circular frequency >=0 °.
3. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: the cross-sectional shape of pipe can be circle, rectangle, ellipse, petal, trilateral or trapezoidal.
4. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: protruding shape approximation is rectangle, trilateral, circle, semicircle or trapezoidal.
5. microalgae photobiological reactor pipe according to claim 1 and 2, it is characterized in that: pipe sizing DN25 ~ DN500, or ips is
6. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: the projection of tube wall has certain height and width and angle of inclination respectively according to the difference of its shape; Protruding quantity is at least 1, and the distribution mode on inwall is uniform, or uneven layout, also can be and arranges according to circumferential angle increasing or decreasing, and projection also can be continuously or discontinuous extension simultaneously.
7. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: the length >=30cm of pipe, and the length >=50mm of the every bar projection of projection that discontinuous extends, the distance of each disconnection is >=25mm.
8. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: pipe two ends are round tube, and syndeton preferably adopts ball milling mouth, enlarging or straight mouth to connect.
9. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: the projection of tube wall can, as brace rod, make pipe have higher intensity; The material of body is transparent material, selects glass, PVC, PC, COP, COC, PMMA, PC, PS, K Resin, PET or ABS.
10. microalgae photobiological reactor pipe according to claim 1 and 2, is characterized in that: the projection in tube wall face is that the material of tube wall own is formed, or is added on tube wall after can being made up of other material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584498.6U CN204097480U (en) | 2014-10-10 | 2014-10-10 | A kind of microalgae photobiological reactor pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584498.6U CN204097480U (en) | 2014-10-10 | 2014-10-10 | A kind of microalgae photobiological reactor pipe |
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| Publication Number | Publication Date |
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| CN204097480U true CN204097480U (en) | 2015-01-14 |
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| CN201420584498.6U Active CN204097480U (en) | 2014-10-10 | 2014-10-10 | A kind of microalgae photobiological reactor pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263646A (en) * | 2014-10-10 | 2015-01-07 | 国家开发投资公司 | Tube for microalgae photobioreactor |
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2014
- 2014-10-10 CN CN201420584498.6U patent/CN204097480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263646A (en) * | 2014-10-10 | 2015-01-07 | 国家开发投资公司 | Tube for microalgae photobioreactor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100034 -6 international investment building, 6 Fuchengmen North Street, Xicheng District, Beijing. Co-patentee after: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUE Patentee after: National Development Investment Group Co.,Ltd. Address before: 100034 -6 international investment building, 6 Fuchengmen North Street, Xicheng District, Beijing. Co-patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUE Patentee before: STATE DEVELOPMENT AND INVESTMENT Corp. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181129 Address after: 100034 147 Xizhimen South Street, Xicheng District, Beijing Patentee after: SDIC BIOTECHNOLOGY INVESTMENT Co.,Ltd. Address before: 100034 -6 international investment building, 6 Fuchengmen North Street, Xicheng District, Beijing. Co-patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUE Patentee before: National Development Investment Group Co.,Ltd. |
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| TR01 | Transfer of patent right |