CN211035227U - Experimental facility for photocatalytic water decomposition hydrogen and oxygen production - Google Patents
Experimental facility for photocatalytic water decomposition hydrogen and oxygen production Download PDFInfo
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- CN211035227U CN211035227U CN201921901926.2U CN201921901926U CN211035227U CN 211035227 U CN211035227 U CN 211035227U CN 201921901926 U CN201921901926 U CN 201921901926U CN 211035227 U CN211035227 U CN 211035227U
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- hydrogen
- oxygen
- water
- collecting box
- inlet pipe
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The utility model discloses an experimental facilities is used in hydrogen and oxygen production of photocatalysis decomposition water relates to and realizes the equipment field, comprising a base plate, one side fixedly connected with decomposition case main part of bottom plate upper surface, the bilateral symmetry of decomposition case main part is provided with the light filling device, and the opposite side of bottom plate upper surface is provided with rivers controlling means, and one side of rivers controlling means is provided with hydrogen collection device, and rivers controlling means's opposite side is provided with oxygen collection device, is provided with first air duct between hydrogen collection device and the decomposition case main part, is provided with the second air duct between oxygen collection device and the decomposition case main part. The utility model discloses utilize hydrogen collection device, oxygen collection device and rivers controlling means's cooperation to use, when the finished product was collected, be full of the clear water in hydrogen collecting box and the oxygen collecting box, when hydrogen and oxygen got into hydrogen collecting box and oxygen collecting box respectively, during rivers got into a water section of thick bamboo, guaranteed the quality of product, and the clear water can recycle.
Description
Technical Field
The utility model relates to an experimental facilities field, in particular to photocatalysis decomposition water hydrogen manufacturing experimental facilities for system oxygen.
Background
To decompose water to release hydrogen, thermodynamics requires that the semiconductor material as the photocatalytic material has a conduction band potential slightly negative than the hydrogen electrode potential EH +/H2 and a valence band potential slightly positive than the oxygen electrode potential Eo2/H2O, and the principle of water photolysis is as follows: when the energy of radiation is larger than or equal to the forbidden bandwidth of a semiconductor, electrons in the semiconductor are excited to jump from a valence band to a conduction band, and holes are left in the valence band to separate the electrons from the holes, and then water is reduced into hydrogen or oxidized into oxygen at different positions of the semiconductor respectively.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photocatalysis decomposes experimental facilities for hydrogen and oxygen production of water to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an experimental facilities is used in hydrogen manufacturing oxygen of photocatalysis decomposition water, includes the bottom plate, one side fixedly connected with decomposition case main part of bottom plate upper surface, the bilateral symmetry of decomposition case main part is provided with the light filling device, the opposite side of bottom plate upper surface is provided with rivers controlling means, one side of rivers controlling means is provided with hydrogen collection device, rivers controlling means's opposite side is provided with oxygen collection device, be provided with first air duct between hydrogen collection device and the decomposition case main part, be provided with the second air duct between oxygen collection device and the decomposition case main part.
Preferably, the water flow control device comprises a water barrel, a sliding plate is sleeved in an inner cavity of the water barrel in a sliding mode, a connecting rod is fixedly connected to the middle of the upper surface of the sliding plate, and one end of the connecting rod penetrates through a pressing plate fixedly connected with the water barrel.
Preferably, the hydrogen collecting device comprises a hydrogen collecting box, the bottom of the hydrogen collecting box is fixedly connected with the bottom plate, a first air inlet pipe is fixedly sleeved at the top of the hydrogen collecting box, a first valve is arranged on one side of the first air inlet pipe, the outer wall of the first air inlet pipe is fixedly sleeved with a first air guide pipe, and a first transparent plate is fixedly embedded in the outer wall of the hydrogen collecting box.
Preferably, the bottom of one side of the hydrogen collecting box is fixedly sleeved with a first water inlet pipe, one end of the outer wall of the first water inlet pipe is fixedly sleeved with a water barrel, and the outer wall of the first water inlet pipe is provided with a second valve.
Preferably, the oxygen collecting device comprises an oxygen collecting box, the bottom of the oxygen collecting box is fixedly connected with the bottom plate, a second air inlet pipe is fixedly sleeved at the top of the oxygen collecting box, a third valve is arranged on one side of the second air inlet pipe, the outer wall of the second air inlet pipe is fixedly sleeved with a second air guide pipe, and a second transparent plate is fixedly embedded in the outer wall of the oxygen collecting box.
Preferably, the bottom of one side of the oxygen collecting box is fixedly sleeved with a second water inlet pipe, one end of the outer wall of the second water inlet pipe is fixedly sleeved with a water barrel, and the outer wall of the second water inlet pipe is provided with a fourth valve.
The utility model discloses a technological effect and advantage:
1. the utility model discloses utilize the cooperation of hydrogen collection device, oxygen collection device and rivers controlling means to use, when the finished product was collected, full of clear water in hydrogen collecting box and the oxygen collecting box, when hydrogen and oxygen got into hydrogen collecting box and oxygen collecting box respectively, rivers got into the water drum, can press the clamp plate when discharging the product, not only guaranteed the quality of product, and the clear water can recycle, avoids causing the water waste;
2. the utility model discloses utilize the mode that sets up of light filling device, tapping box main part bilateral symmetry sets up two light filling devices, can carry out the light filling to it when no light, and equipment can't work when avoiding no light improves its suitable environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the front internal structure of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.
In the figure: 1. a base plate; 2. a decomposition box main body; 3. a light supplement device; 4. a water flow control device; 41. a water cylinder; 42. a slide plate; 43. a connecting rod; 44. pressing a plate; 5. a hydrogen gas collecting device; 51. a hydrogen collecting box; 52. a first intake pipe; 53. a first valve; 54. a first transparent plate; 55. a first water inlet pipe; 56. a second valve; 6. an oxygen collection device; 61. an oxygen collection box; 62. a second intake pipe; 63. a third valve; 64. a second transparent plate; 65. a second water inlet pipe; 66. a fourth valve; 7. a first air duct; 8. a second air duct.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an experimental facility for hydrogen and oxygen production by photocatalytic water decomposition, as shown in figures 1-4, comprising a bottom plate 1, a decomposition box main body 2 is fixedly connected to one side of the upper surface of the bottom plate 1, light supplementing devices 3 are symmetrically arranged on both sides of the decomposition box main body 2, each light supplementing device 3 comprises a support rod, the bottom of each support rod is fixedly connected with the bottom plate 1, a spotlight cover is fixedly connected with the top of each support rod, the spotlight cover can improve the light energy utilization rate of the decomposition box main body 2, a bulb is arranged in the lampshade, the bottom of the bulb is fixedly connected with the support rod, a water flow control device 4 is arranged on the other side of the upper surface of the bottom plate 1, a hydrogen collecting device 5 is arranged on one side of the water flow control device 4, an oxygen collecting device 6 is arranged on the other side of the water flow control device, a second air duct 8 is arranged between the oxygen collecting device 6 and the decomposition box main body 2.
The water flow control device 4 comprises a water barrel 41, a sliding plate 42 is sleeved in an inner cavity of the water barrel 41 in a sliding mode, a sealing leather sleeve is fixedly sleeved on the outer wall of the sliding plate 42, the sealing performance between the sliding plate 42 and the water barrel 41 can be enhanced through the sealing leather sleeve, a connecting rod 43 is fixedly connected to the middle of the upper surface of the sliding plate 42, one end of the connecting rod 43 penetrates through the water barrel 41 and is fixedly connected with a pressing plate 44, and the pressing plate 44 can facilitate movement of the sliding plate 42;
the hydrogen collecting device 5 comprises a hydrogen collecting box 51, the bottom of the hydrogen collecting box 51 is fixedly connected with the bottom plate 1, the top of the hydrogen collecting box 51 is fixedly sleeved with a first air inlet pipe 52, one side of the first air inlet pipe 52 is provided with a first valve 53, the first valve 53 can control hydrogen to enter the hydrogen collecting box 51, the outer wall of the first air inlet pipe 52 is fixedly sleeved with a first air guide pipe 7, the outer wall of the hydrogen collecting box 51 is fixedly embedded with a first transparent plate 54, the bottom of one side of the hydrogen collecting box 51 is fixedly sleeved with a first water inlet pipe 55, one end of the outer wall of the first water inlet pipe 55 is fixedly sleeved with the water barrel 41, the outer wall of the first water inlet pipe 55 is provided with a second valve 56, and the second;
the oxygen collecting device 6 comprises an oxygen collecting box 61, the bottom of the oxygen collecting box 61 is fixedly connected with the bottom plate 1, a second air inlet pipe 62 is fixedly sleeved at the top of the oxygen collecting box 61, one side of the second air inlet pipe 62 is provided with a third valve 63, the third valve 63 can control oxygen to enter and exit, the outer wall of the second air inlet pipe 62 is fixedly sleeved with a second air guide pipe 8, the outer wall of the oxygen collecting box 61 is fixedly embedded with a second transparent plate 64, the bottom of one side of the oxygen collecting box 61 is fixedly sleeved with a second water inlet pipe 65, one end of the outer wall of the second water inlet pipe 65 is fixedly sleeved with a water cylinder 41, the outer wall of the second water inlet pipe 65 is provided with a fourth valve 66, and the fourth valve.
The bulb is electrically connected with an external power supply through an external bulb switch.
This practical theory of operation: during water splitting experiments, the first valve 53 and the second valve 56 are firstly opened, then the pressing plate 44 is pressed, the pressing plate 44 drives the sliding plate 42 to descend through the connecting rod 43, water flow in the water barrel 41 is discharged into the hydrogen collecting tank 51 until the hydrogen collecting tank 51 is filled with the water flow, then the second valve 56 is closed, then the third valve 63 and the fourth valve 66 are opened, the pressing plate 44 is continuously pressed, the water flow is injected into the oxygen collecting tank 61 until the oxygen collecting tank 61 is filled with the water flow, then the second valve 56 is opened, and the first air guide pipe 7 and the second air guide pipe 8 are respectively installed on the first air inlet pipe 52 and the second air inlet pipe 62;
then the decomposition box main body 2 starts working, hydrogen and oxygen enter the hydrogen collecting box 51 and the oxygen collecting box 61 through the first air duct 7 and the second air duct 8 respectively, under the action of air pressure difference, water flows in the hydrogen collecting box 51 and the oxygen collecting box 61 enter the water cylinder 41 through the first water inlet pipe 55 and the second water inlet pipe 65 respectively, and the first transparent plate 54 and the second transparent plate 64 are observed until any one of the hydrogen collecting box 51 and the oxygen collecting box 61 is filled with gas;
and after the gas collection is finished, the water replenishing step is repeated to collect the gas.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a photocatalysis decomposes experimental facilities for hydrogen manufacturing oxygen system of water, includes bottom plate (1), its characterized in that: one side fixedly connected with decomposition case main part (2) of bottom plate (1) upper surface, the bilateral symmetry of decomposition case main part (2) is provided with light filling device (3), the opposite side of bottom plate (1) upper surface is provided with rivers controlling means (4), one side of rivers controlling means (4) is provided with hydrogen collection device (5), the opposite side of rivers controlling means (4) is provided with oxygen collection device (6), be provided with first air duct (7) between hydrogen collection device (5) and decomposition case main part (2), be provided with second air duct (8) between oxygen collection device (6) and decomposition case main part (2).
2. The experimental facility for photocatalytic decomposition of water for hydrogen and oxygen production according to claim 1, characterized in that: the water flow control device (4) comprises a water barrel (41), a sliding plate (42) is sleeved in an inner cavity of the water barrel (41) in a sliding mode, a connecting rod (43) is fixedly connected to the middle of the upper surface of the sliding plate (42), and a pressing plate (44) is fixedly connected to one end of the connecting rod (43) and penetrates through the water barrel (41).
3. The experimental facility for photocatalytic decomposition of water for hydrogen and oxygen production according to claim 1, characterized in that: the hydrogen collecting device (5) comprises a hydrogen collecting box (51), the bottom of the hydrogen collecting box (51) is fixedly connected with the bottom plate (1), a first air inlet pipe (52) is fixedly sleeved at the top of the hydrogen collecting box (51), a first valve (53) is arranged on one side of the first air inlet pipe (52), the outer wall of the first air inlet pipe (52) is fixedly sleeved with a first air guide pipe (7), and a first transparent plate (54) is fixedly embedded in the outer wall of the hydrogen collecting box (51).
4. The experimental facility for photocatalytic decomposition of water for hydrogen and oxygen production according to claim 3, characterized in that: the hydrogen collecting box (51) is characterized in that a first water inlet pipe (55) is fixedly sleeved at the bottom of one side of the hydrogen collecting box (51), one end of the outer wall of the first water inlet pipe (55) is fixedly sleeved with a water barrel (41), and a second valve (56) is arranged on the outer wall of the first water inlet pipe (55).
5. The experimental facility for photocatalytic decomposition of water for hydrogen and oxygen production according to claim 1, characterized in that: the oxygen collecting device (6) comprises an oxygen collecting box (61), the bottom of the oxygen collecting box (61) is fixedly connected with the bottom plate (1), a second air inlet pipe (62) is fixedly sleeved at the top of the oxygen collecting box (61), a third valve (63) is arranged on one side of the second air inlet pipe (62), the outer wall of the second air inlet pipe (62) is fixedly sleeved with a second air guide pipe (8), and a second transparent plate (64) is fixedly embedded in the outer wall of the oxygen collecting box (61).
6. The experimental facility for photocatalytic decomposition of water for hydrogen and oxygen production according to claim 5, characterized in that: the bottom of one side of the oxygen collecting box (61) is fixedly sleeved with a second water inlet pipe (65), one end of the outer wall of the second water inlet pipe (65) is fixedly sleeved with a water cylinder (41), and the outer wall of the second water inlet pipe (65) is provided with a fourth valve (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901926.2U CN211035227U (en) | 2019-11-06 | 2019-11-06 | Experimental facility for photocatalytic water decomposition hydrogen and oxygen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901926.2U CN211035227U (en) | 2019-11-06 | 2019-11-06 | Experimental facility for photocatalytic water decomposition hydrogen and oxygen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211035227U true CN211035227U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921901926.2U Expired - Fee Related CN211035227U (en) | 2019-11-06 | 2019-11-06 | Experimental facility for photocatalytic water decomposition hydrogen and oxygen production |
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| CN (1) | CN211035227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956004A (en) * | 2022-05-17 | 2022-08-30 | 宝武清洁能源鄂州有限公司 | Oxygen generator for producing oxygen by photosynthesis |
-
2019
- 2019-11-06 CN CN201921901926.2U patent/CN211035227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956004A (en) * | 2022-05-17 | 2022-08-30 | 宝武清洁能源鄂州有限公司 | Oxygen generator for producing oxygen by photosynthesis |
| CN114956004B (en) * | 2022-05-17 | 2023-12-05 | 宝武清洁能源鄂州有限公司 | Oxygenerator for producing oxygen by photosynthesis |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |