CN203668365U - Chlorella reaction device for photosynthesis teaching - Google Patents
Chlorella reaction device for photosynthesis teaching Download PDFInfo
- Publication number
- CN203668365U CN203668365U CN201420014520.3U CN201420014520U CN203668365U CN 203668365 U CN203668365 U CN 203668365U CN 201420014520 U CN201420014520 U CN 201420014520U CN 203668365 U CN203668365 U CN 203668365U
- Authority
- CN
- China
- Prior art keywords
- vessel
- algae liquid
- photosynthesis
- liquid hold
- chlorella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010672 photosynthesis Methods 0.000 title claims abstract description 33
- 230000029553 photosynthesis Effects 0.000 title claims abstract description 33
- 241000195649 Chlorella <Chlorellales> Species 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 title abstract description 7
- 241000195493 Cryptophyta Species 0.000 claims abstract description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 19
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 65
- 238000013022 venting Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 abstract description 17
- 239000012530 fluid Substances 0.000 abstract 5
- 239000000725 suspension Substances 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 2
- -1 and rising pipe 4 Substances 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195628 Chlorophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Images
Abstract
The utility model relates to a teaching demonstration instrument, in particular to a chlorella reaction device for photosynthesis teaching, and aims to solve the problems that an experiment can be only performed in the sun and provided algae cannot finish repeated demonstration experiments. The chlorella reaction device for photosynthesis teaching comprises a carbon dioxide steel bottle (1), an alga fluid storage tank (5) and a light reaction system (11) connected with the alga fluid storage tank (5), wherein the carbon dioxide steel bottle (1) is connected with the alga fluid storage tank (5) through an air inlet pipe (2), an exhaust port (10) is formed above the alga fluid storage tank (5), a submersible pump (3) is arranged in the alga fluid storage tank (5), and an air collection chamber (12) is arranged above the exhaust port (10); and the submersible pump (3) is connected through a water outlet pipe (4) with the lower end of a spiral pipe (7) constituting the light reaction system (11). The chlorella reaction device for photosynthesis teaching has the benefits that the operation is easy, the use is convenient, and students observe experimental phenomena conveniently and intuitively.
Description
Technical field
The utility model relates to a kind of technical field of teaching demonstration instrument, is specially chlorella photosynthesis instructional response device.
Background technology
At present, in bioconversion medium process, in order to improve the quality of teaching, allow student better understand and to grasp the biological knowledge of learning, the mode that teacher generally can adopt textbook knowwhy to combine with biological sample is imparted knowledge to students.And photosynthesis is the important content in bioconversion medium process, in order to represent the oxygenous whole process of photosynthesis to student more intuitively, in teaching, conventionally adopt the way of lecture experiment, photosynthesis is that green plants or algae utilize the photosynthetic pigments such as chlorophyll and some bacterium to utilize its cell itself, under the irradiation of visible ray, carbonic acid gas and water are converted into organism, and discharge the biological process of oxygen.Existing experimental technique is generally tested by easy devices of composition such as beaker, funnel and test tubes, there is certain defect in this device, one, cannot be good fix, the water capacity is easily poured down or forth out, and need to carry out in the sun photosynthesis, cannot in classroom, demonstrate at any time, be not suitable for teaching use, thereby increase teacher's burden; Two, the pasture and water under funnel squeeze a ball, and light-receiving area is little, and photosynthesis carries out slowly, and experimental phenomena is not obvious, often failure; Three, the green plants providing or algae can only be demonstrated once experiment, are not suitable for the education experiment of parallel class, have strengthened teacher's workload, and complex operation; Four, experimental implementation technical requirements is high, probes into experiment be not suitable for promoting for student grouping.Therefore, we have developed a kind of chlorella photosynthesis instructional response device that can adopt source of artificial light to carry out photosynthesis lecture experiment, and it also can be applied in science popularization experiment.
Utility model content
The purpose of this utility model is to provide a kind of chlorella photosynthesis instructional response device, and its solution can only be tested in the sun, and the algae providing can not complete repeatedly the problem of lecture experiment.
In order to realize described object, the utility model specifically adopts following technical scheme:
Chlorella photosynthesis instructional response device, comprises carbon dioxide steel cylinder 1, the algae liquid hold-up vessel 5 being connected with carbon dioxide steel cylinder 1, and the photoreaction system 11 being connected with algae liquid hold-up vessel 5.It is characterized in that: described carbon dioxide steel cylinder 1 is by inlet pipe 2 and algae liquid hold-up vessel 5, and inlet pipe 2 is inserted algae liquid bottom through the lid of algae liquid hold-up vessel 5; The top of described algae liquid hold-up vessel 5 is provided with venting port 10, and inside is provided with submersible pump 3, and venting port 10 tops are provided with collection chamber 12, the vapor pipe that collection chamber 12 tops are provided with air outlet and are connected with air outlet, and vapor pipe is provided with clip; Described submersible pump 3 is connected with the lower end of the spiral tube 7 of composition photoreaction system 11 through the lid of algae liquid hold-up vessel 5 by rising pipe 4, and the top of spiral tube 7 is connected with algae liquid hold-up vessel 5 by water inlet pipe 9; In the middle of described spiral tube 7, be provided with source of artificial light 6.
Described spiral tube 7 outsides are provided with glass protecting cover 8.
Described spiral tube 7 is made up of glass.
Described water inlet pipe 9 one end are connected with spiral tube 7, and one end is connected with algae liquid hold-up vessel 5 through the lid of algae liquid hold-up vessel 5, and the mouth of pipe of water inlet pipe 9 must be higher than the liquid level in algae liquid hold-up vessel 5.
Described photoreaction system 11 tops are provided with top cover, and bottom is provided with base.
Described source of artificial light 6 lower ends are arranged on the base of photoreaction system 11.
Described collection chamber 12 is flexibly connected with venting port 10.
The utility model chlorella photosynthesis instructional response device, described carbon dioxide steel cylinder 1 is by inlet pipe 2 and algae liquid hold-up vessel 5, and inlet pipe 2 is through the lid insertion algae liquid bottom of algae liquid hold-up vessel 5, for photosynthesis provides sufficient carbonic acid gas; Algae liquid hold-up vessel 5 inside are provided with submersible pump 3, the circulation of algae liquid in algae liquid hold-up vessel 5 is entered in spiral tube 7 and react, and easy to operate, algae liquid can be demonstrated many experiments, is applicable to the education experiment of parallel class; In the middle of described spiral tube 7, be provided with source of artificial light 6, experiment can be carried out at any time, easy to use.
Compared with prior art, the beneficial effects of the utility model are:
1) use source of artificial light, photosynthetic experiment can be carried out at any time, easy to use.
2) collection chamber is flexibly connected with venting port, and in the time not testing, the oxygen that photosynthesis reaction is produced is directly discharged in air, purifies air.
3) algae liquid hold-up vessel inside is provided with submersible pump, the circulation of algae liquid in algae liquid hold-up vessel is entered in spiral tube and react, and easy to operate, algae liquid can be demonstrated many experiments, is applicable to the education experiment of parallel class.
4) spiral tube, glass protecting cover are made up of glass, facilitate the convenient photosynthesis reacting phenomenon of observing intuitively of student.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: carbon dioxide steel cylinder 1, inlet pipe 2, submersible pump 3, rising pipe 4, algae liquid hold-up vessel 5, source of artificial light 6, spiral tube 7, glass protecting cover 8, water inlet pipe 9, venting port 10, photoreaction system 11, collection chamber 12.
Embodiment
Example 1
Chlorella photosynthesis instructional response device, as shown in Figure 1, comprises carbon dioxide steel cylinder 1, the algae liquid hold-up vessel 5 being connected with carbon dioxide steel cylinder 1, and the photoreaction system 11 being connected with algae liquid hold-up vessel 5; Described carbon dioxide steel cylinder 1 is by inlet pipe 2 and algae liquid hold-up vessel 5, and inlet pipe 2 is inserted algae liquid bottom through the lid of algae liquid hold-up vessel 5; The top of described algae liquid hold-up vessel 5 is provided with venting port 10, and inside is provided with submersible pump 3, and venting port 10 tops are provided with collection chamber 12, the vapor pipe that collection chamber 12 tops are provided with air outlet and are connected with air outlet, and vapor pipe is provided with clip; Described submersible pump 3 is connected with the lower end of the spiral tube 7 of composition photoreaction system 11 through the lid of algae liquid hold-up vessel 5 by rising pipe 4, and the top of spiral tube 7 is connected with algae liquid hold-up vessel 5 by water inlet pipe 9; In the middle of described spiral tube 7, is provided with source of artificial light 6, and source of artificial light 6 is fluorescent tube or LED light source, fluorescent tube or LED light source are connected with external power source by electric wire.
Described spiral tube 7 outsides are provided with glass protecting cover 8, prevent that spiral tube 7 is damaged.
Described spiral tube 7 is made up of glass, is convenient to observation of students experiment.
Described water inlet pipe 9 one end are connected with spiral tube 7, and one end is connected with algae liquid hold-up vessel 5 through the lid of algae liquid hold-up vessel 5, and the mouth of pipe of water inlet pipe 9 must be higher than the liquid level in algae liquid hold-up vessel 5.
Described photoreaction system 11 tops are provided with top cover, and bottom is provided with base.
Described source of artificial light 6 lower ends are arranged on the base of photoreaction system 11, prevent that source of artificial light 6 from rotating.
Described collection chamber 12 is flexibly connected with venting port 10.
Concrete operation step when the utility model utilizes source of artificial light that light source is provided is as follows:
1. the lid of algae liquid hold-up vessel 5 is opened, made chlorella suspension be encased in 2/3rds places of algae liquid hold-up vessel 5, by its lid spiral cover, sealing.
2. the other end of the inlet pipe 2 being connected with carbon dioxide steel cylinder 1 is injected to the bottom of algae liquid hold-up vessel 5 interior chlorella suspension, and rising pipe 4, water inlet pipe 9, collection chamber 12 are installed respectively.
3. in algae liquid hold-up vessel 5, provide carbon dioxide by inlet pipe 2 by carbon dioxide steel cylinder 1.
4. open artificial power supply 6.
5. by submersible pump 3, the chlorella suspension pump in algae liquid hold-up vessel 5 is entered to spiral tube 7 inside, make it carry out photosynthesis, will soon find that spiral tube 7 is inner produces some tiny bubbles, and the liquid level lift velocity of the chlorella suspension pumping in spiral tube slows down.
6. the described step oxygen that 5. photosynthesis produces is discharged on the liquid level of algae liquid hold-up vessel 5 by water inlet pipe 9, and collects in collection chamber 12 by venting port 10.
7. the gas in collection chamber 12 is tested, will put the vapor pipe oral area arranging on collection chamber 12 with the ignition substance of Mars, open the clip arranging it on, the gas in gas compartment 12 is emitted and is made ignition substance resume combustion, clips clip, carries out next time and tests; Also can make the oxygen of its generation directly enter air.
8. turn off submersible pump 3, the residue chlorella suspension returning in spiral tube 7 is to spiral tube 7 bottoms.
Example 2
The utility model chlorella photosynthesis instructional response device, its concrete structure as described in Example 1.
The utility model in the sun concrete operation step when photosynthesis is as follows:
1. the lid of algae liquid hold-up vessel 5 is opened, made chlorella suspension be encased in 2/3rds places of algae liquid hold-up vessel 5, by its lid spiral cover, sealing.
2. the other end of the inlet pipe 2 being connected with carbon dioxide steel cylinder 1 is injected to the bottom of algae liquid hold-up vessel 5 interior chlorella suspension, and rising pipe 4, water inlet pipe 9, collection chamber 12 are installed respectively.
3. in algae liquid hold-up vessel 5, provide carbon dioxide by inlet pipe 2 by carbon dioxide steel cylinder 1.
4. this device is positioned under sunlight.
5. by submersible pump 3, the chlorella suspension pump in algae liquid hold-up vessel 5 is entered to spiral tube 7 inside, make it carry out photosynthesis, will soon find that spiral tube 7 is inner produces some tiny bubbles, and the liquid level lift velocity of the chlorella suspension pumping in spiral tube slows down.
6. the described step oxygen that 5. photosynthesis produces is discharged on the liquid level of algae liquid hold-up vessel 5 by water inlet pipe 9, and collects in collection chamber 12 by venting port 10.
7. the gas in collection chamber 12 is tested, will put the vapor pipe oral area arranging on collection chamber 12 with the ignition substance of Mars, open the clip arranging it on, the gas in gas compartment 12 is emitted and is made ignition substance resume combustion, clips clip, carries out next time and tests; Also can make the oxygen of its generation directly enter air.
8. turn off submersible pump 3, the chlorella suspension in algae liquid hold-up vessel 5 is not entered in spiral tube 7, and make residue chlorella suspension returning in spiral tube 7 bottom to spiral tube 7, carry out recycle, its saving resource.
Claims (7)
1. chlorella photosynthesis instructional response device, comprises carbon dioxide steel cylinder (1), the algae liquid hold-up vessel (5) being connected with carbon dioxide steel cylinder (1), and the photoreaction system (11) being connected with algae liquid hold-up vessel (5); It is characterized in that: described carbon dioxide steel cylinder (1) is by inlet pipe (2) and algae liquid hold-up vessel (5), and inlet pipe (2) is inserted algae liquid bottom through the lid of algae liquid hold-up vessel (5); The top of described algae liquid hold-up vessel (5) is provided with venting port (10), inside is provided with submersible pump (3), and venting port (10) top is provided with collection chamber (12), the vapor pipe that collection chamber (12) top is provided with air outlet and is connected with air outlet, vapor pipe is provided with clip; Described submersible pump (3) is connected with the lower end of the spiral tube (7) of composition photoreaction system (11) through the lid of algae liquid hold-up vessel (5) by rising pipe (4), and the top of spiral tube (7) is connected with algae liquid hold-up vessel (5) by water inlet pipe (9); In the middle of described spiral tube (7), be provided with source of artificial light (6).
2. chlorella photosynthesis instructional response device according to claim 1, is characterized in that: described spiral tube (7) outside is provided with glass protecting cover (8).
3. chlorella photosynthesis instructional response device according to claim 1, is characterized in that: described spiral tube (7) is made up of glass.
4. chlorella photosynthesis instructional response device according to claim 1, it is characterized in that: described water inlet pipe (9) one end is connected with spiral tube (7), one end is connected with algae liquid hold-up vessel (5) through the lid of algae liquid hold-up vessel (5), and the mouth of pipe of water inlet pipe (9) must be higher than the liquid level in algae liquid hold-up vessel (5).
5. chlorella photosynthesis instructional response device according to claim 1, is characterized in that: described photoreaction system (11) top is provided with top cover, and bottom is provided with base.
6. according to chlorella photosynthesis instructional response device described in claim 1 or 5, it is characterized in that: described source of artificial light (6) lower end is arranged on the base of photoreaction system (11).
7. chlorella photosynthesis instructional response device according to claim 1, is characterized in that: described collection chamber (12) is flexibly connected with venting port (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014520.3U CN203668365U (en) | 2014-01-10 | 2014-01-10 | Chlorella reaction device for photosynthesis teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014520.3U CN203668365U (en) | 2014-01-10 | 2014-01-10 | Chlorella reaction device for photosynthesis teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668365U true CN203668365U (en) | 2014-06-25 |
Family
ID=50964682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014520.3U Expired - Lifetime CN203668365U (en) | 2014-01-10 | 2014-01-10 | Chlorella reaction device for photosynthesis teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668365U (en) |
-
2014
- 2014-01-10 CN CN201420014520.3U patent/CN203668365U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102115776B (en) | Microalgae screening method and system thereof | |
| CN202422548U (en) | Photosynthesis reactor for biological teaching experiment | |
| CN203668365U (en) | Chlorella reaction device for photosynthesis teaching | |
| CN204229728U (en) | A kind of chlorella photosynthesis teaching and experimental demonstration device | |
| CN101788452A (en) | Dynamic corrosion test method and equipment thereof | |
| CN104560688B (en) | A kind of for cultivating device and the cultural method thereof of mixed microorganism | |
| CN102676371B (en) | Photobioreactor for carbon sequestration and deoxygenation and application thereof | |
| CN201122375Y (en) | Photosynthesis reaction device | |
| CN102816684A (en) | Sealable constant-pressure microalgae culturing apparatus | |
| CN203910140U (en) | Photosynthesis generator | |
| CN203673740U (en) | Photosynthesis teaching experiment presentation device | |
| CN202881248U (en) | Simulation device for large-scale culture of microalgae | |
| CN206014922U (en) | A kind of high flux micro algae growth test device | |
| CN201420080Y (en) | Sealed microalgae industry photosynthesis cultivating device | |
| CN207571954U (en) | A kind of bioconversion medium photosynthesis reactor | |
| CN203602605U (en) | Laboratory microalgae cultivation reactor | |
| CN208829656U (en) | A kind of bioreactor of uniform illumination distribution | |
| CN202786227U (en) | Anaerobic fermentation device | |
| CN203238251U (en) | Microalgae culture pond with novel aeration device | |
| CN206601310U (en) | A kind of full-automatic Biochemical Methane Potential test system | |
| CN202968547U (en) | Anti-pollution semi-continuous culture microalgae experimental apparatus | |
| CN104700700A (en) | Experimental box for studying influence on photosynthesis caused by external environment | |
| CN107331273A (en) | A kind of controllable bioconversion medium photosynthesis reactor | |
| CN215799438U (en) | Fruit wine fruit vinegar fermenting installation | |
| CN204803293U (en) | Utilize harvesting device of little frustule in concentrated runway pond of microbubble recoil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 743000 circular economy industrial park, Anding District, Gansu, Dingxi Patentee after: GANSU DEFU BIOTECHNOLOGY Co.,Ltd. Address before: 743000 circular economy industrial park, Dingxi, Gansu Patentee before: GANSU FUMIN ECOLOGICAL AGRICULTURE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |