CN221046059U - Solar photocatalytic hydrogen production device - Google Patents
Solar photocatalytic hydrogen production device Download PDFInfo
- Publication number
- CN221046059U CN221046059U CN202322785430.6U CN202322785430U CN221046059U CN 221046059 U CN221046059 U CN 221046059U CN 202322785430 U CN202322785430 U CN 202322785430U CN 221046059 U CN221046059 U CN 221046059U
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- China
- Prior art keywords
- hydrogen production
- pipe
- fixing frames
- mounting
- photocatalytic hydrogen
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000001257 hydrogen Substances 0.000 title claims abstract description 33
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Catalysts (AREA)
Abstract
The utility model relates to the technical field of photocatalytic hydrogen production, in particular to a solar photocatalytic hydrogen production device which comprises a fixing frame, a condensing plate, a cleaning box, a collecting box, a connecting pipe, an air outlet pipe and a supporting rod, wherein the fixing frame is arranged on the fixing frame; the two fixing frames are connected through the supporting rod, and the reaction cylinder is arranged on the fixing frames; the both ends of spotlight board all are equipped with the collar, and the collar rotates respectively and connects the mount, is equipped with adjusting part on the mount, is equipped with the feed liquor pipe on the storage mechanism, and feed liquor union coupling reaction section of thick bamboo is equipped with the pump body on the feed liquor pipe, and the one end of feed liquor pipe is kept away from to the one end connection reaction section of thick bamboo of outlet duct, and clean case is connected to the outlet duct, and clean case and collecting box are connected to the connecting pipe, are equipped with the drying component who is used for dry gas on the connecting pipe. According to the utility model, the condensing plate is rotationally connected with the two fixing frames through the two mounting rings, the angle of the condensing plate can be adjusted through the adjusting component, so that the light energy can be utilized to the greatest extent, and the adjusting component is simple in operation and convenient to use.
Description
Technical Field
The utility model relates to the technical field of photocatalytic hydrogen production, in particular to a solar photocatalytic hydrogen production device.
Background
The photocatalytic water splitting hydrogen production process has attracted great interest in recent research reports because it uses two of the most abundant sources, clean, renewable and our readily available natural energy sources. Photocatalytic hydrogen production is considered as one potential solution to the problems of over-utilization, limited reserves, and negative environmental impact associated with fossil fuels. The potential advantage of photocatalytic decomposition of water into hydrogen and oxygen is economic and environmental since the process uses solar energy to produce hydrogen in a clean manner without greenhouse gas emissions.
The Chinese patent with the authorized bulletin number of CN219540275U discloses a solar photocatalytic hydrogen production device, a solar heating seat comprises a semi-arc groove body, a reflective film is stuck and fixed on the inner annular surface of the semi-arc groove body, a heat collection tank body is fixedly assembled at the upper end of a supporting plate at the rear side of the inner annular surface of the semi-arc groove body, a reaction part is fixedly communicated with the rear wall of the heat collection tank body, and a liquid storage tank is fixedly communicated with the rear end of the reaction part; the solar heating seat is arranged, the reflective film is stuck on the inner ring surface of the semi-arc groove body, sunlight is reflected and concentrated on the heat collection tank body, the collected and concentrated sunlight is utilized to heat the heat conduction liquid in the heat collection tank body, and the heat conduction liquid transfers heat to the reaction liquid in the reaction part through the heat conduction partition plate, so that the reaction liquid is heated, the heat energy required by the photocatalytic reaction is met, and further the photocatalytic hydrogen production is completed; the concentrated sunlight is used as the energy source for hydrogen production, the device has compact structure and higher solar energy utilization rate, and the hydrogen production efficiency can be improved.
However, the technical scheme has the following defects: the semi-arc-shaped groove bodies in the solar heating seat in the photocatalytic hydrogen production device are fixedly connected to the support plate, so that the semi-arc-shaped groove bodies cannot be adjusted according to the direction of the sun and the installation direction of the device, and the angle of the semi-arc-shaped groove bodies can be adjusted only by changing the direction of the whole device, so that the device is inconvenient to use.
Disclosure of utility model
The utility model aims at solving the problems in the background technology and provides a solar photocatalytic hydrogen production device.
The technical scheme of the utility model is as follows: a solar photocatalytic hydrogen production device comprises a fixed frame, a condensing plate, a cleaning box, a collecting box, a connecting pipe, an air outlet pipe and a supporting rod;
The two fixing frames are connected through the supporting rod, and reaction cylinders for photocatalytic hydrogen production are arranged on the two fixing frames;
the two ends of the condensing plate are respectively provided with a mounting ring, the two mounting rings are respectively connected with two fixing frames in a rotating way, the mounting rings and the reaction cylinder are coaxially distributed, the fixing frames are provided with adjusting components for adjusting the angle of the condensing plate, the condensing plate is an arc-shaped plate, and the condensing plate surrounds the outer side of the reaction cylinder;
The storage mechanism is provided with a liquid inlet pipe, the liquid inlet pipe is connected with the reaction cylinder and is communicated with the inside of the reaction cylinder, the liquid inlet pipe is provided with a pump body, one end of an air outlet pipe is connected with one end of the reaction cylinder, which is far away from the liquid inlet pipe, the other end of the air outlet pipe is connected with the cleaning box and is communicated with the inside of the cleaning box, two ends of a connecting pipe are respectively connected with the cleaning box and the collecting box, and a drying component for drying gas is arranged on the connecting pipe.
Preferably, the adjusting component comprises a mounting part, a connecting rod, a worm wheel, a mounting rod, a rocker, a worm and a gear;
The outer peripheral surface of the mounting ring is provided with a gear ring, the mounting part is connected with the surface of the fixing frame, the connecting rod is rotationally connected with the inner wall of the mounting part, the gears are connected with the connecting rod and are coaxially distributed with the connecting rod, the mounting part is provided with an opening, and the gears are in meshed connection with the gear ring;
The worm wheel is connected with the connecting rod, the installation rod is rotationally connected with the inner wall of the installation part, the installation rod is provided with a worm, the worm is meshed with the worm wheel and connected, one end of the installation rod penetrates through the installation part, and the rocker is connected with the end head of the installation rod.
Preferably, the storage mechanism comprises a liquid storage barrel and a cover body;
the upper end of stock solution bucket is connected to the lid, is equipped with the rabbling mechanism that is used for the stirring on the lid, is equipped with the inlet pipe on the stock solution bucket, and the stock solution bucket is connected to the one end of feed liquor pipe.
Preferably, the stirring mechanism comprises a driving assembly, a rotating shaft and a stirring rod;
The rotating shaft is rotationally connected with the cover body, a plurality of stirring rods are arranged, the stirring rods are connected with the rotating shaft, the driving assembly is connected with the upper end of the cover body, and the driving assembly is in transmission connection with the rotating shaft;
the cover body is provided with a protective shell, and the protective shell is sleeved on the outer side of the driving assembly.
Preferably, annular grooves are arranged on the two fixing frames, the annular grooves and the reaction cylinder are coaxially distributed, and the two mounting rings are respectively connected with the annular grooves on the two fixing frames in a sliding fit manner.
Preferably, the outer peripheral surface of the mounting ring is provided with a plurality of rollers, the rollers are uniformly distributed on the circumference of the outer peripheral surface of the mounting ring, and the rollers press the inner wall of the annular groove.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
Firstly, putting reaction liquid into a storage mechanism, pumping the reaction liquid into a reaction cylinder by a pump body on a liquid inlet pipe, discharging hydrogen prepared in the reaction cylinder into a cleaning box from an air outlet pipe, enabling the gas to pass through the cleaning box to leave other magazines in the cleaning liquid, enabling the cleaned gas to enter a collecting box from a connecting pipe, and arranging a drying component for drying the gas on the connecting pipe; according to the utility model, the condensing plate is rotationally connected with the two fixing frames through the two mounting rings, the angle of the condensing plate can be adjusted through the adjusting component, so that the light energy can be utilized to the greatest extent, and the adjusting component is simple in operation and convenient to use.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a perspective view of another view angle of the solar photocatalytic hydrogen production device provided by the utility model.
Fig. 3 is a cross-sectional view of a solar photocatalytic hydrogen production device according to the present utility model.
Fig. 4 is a schematic diagram of the internal structure at a in fig. 1.
Reference numerals: 1. a fixing frame; 2. a liquid storage barrel; 3. a protective shell; 4. a cover body; 5. a condensing plate; 6. a reaction cylinder; 7. a cleaning tank; 8. a collection box; 9. a connecting pipe; 10. a drying assembly; 11. an air outlet pipe; 12. a mounting part; 13. a mounting ring; 14. a gear ring; 15. a feed pipe; 16. a drive assembly; 17. a rotating shaft; 18. a stirring rod; 19. a liquid inlet pipe; 20. a pump body; 21. a support rod; 22. a connecting rod; 23. a worm wheel; 24. a mounting rod; 25. a rocker; 26. a worm; 27. a gear.
Detailed Description
Example 1
As shown in fig. 1-4, the utility model provides a solar photocatalytic hydrogen production device, which comprises a fixing frame 1, a condensing plate 5, a cleaning box 7, a collecting box 8, a connecting pipe 9, an air outlet pipe 11 and a supporting rod 21;
the two fixing frames 1 are arranged, the two fixing frames 1 are connected through the supporting rod 21, and the two fixing frames 1 are provided with the reaction cylinder 6 for photocatalytic hydrogen production.
Furthermore, the novel reaction cylinder 6 is glass with high light transmittance, can utilize solar spectrum to the greatest extent, and has good chemical stability.
The two ends of the condensing plate 5 are respectively provided with a mounting ring 13, the two mounting rings 13 are respectively connected with the two fixing frames 1 in a rotating way, the mounting rings 13 and the reaction cylinder 6 are coaxially distributed, the fixing frames 1 are provided with adjusting components for adjusting the angle of the condensing plate 5, the condensing plate 5 is an arc-shaped plate, and the condensing plate 5 surrounds the outer side of the reaction cylinder 6.
Further, annular grooves are arranged on the two fixing frames 1, the annular grooves and the reaction cylinder 6 are coaxially distributed, and the two mounting rings 13 are respectively connected with the annular grooves on the two fixing frames 1 in a sliding fit manner.
Further, the outer peripheral surface of the mounting ring 13 is provided with a plurality of rollers, the plurality of rollers are uniformly distributed on the circumference of the outer peripheral surface of the mounting ring 13, and the plurality of rollers press the inner wall of the annular groove.
Be equipped with feed liquor pipe 19 on the storage mechanism, feed liquor pipe 19 connect reaction section of thick bamboo 6 and with the interior intercommunication of reaction section of thick bamboo 6, be equipped with pump body 20 on the feed liquor pipe 19, the one end that reaction section of thick bamboo 6 was kept away from to outlet duct 11 is connected to the one end, and clean case 7 is connected to the other end of outlet duct 11 and with clean case 7 inside intercommunication, clean case 7 and collection box 8 are connected respectively at the both ends of connecting pipe 9, are equipped with the drying component 10 that is used for dry gas on the connecting pipe 9.
The cleaning box 7 is internally provided with cleaning liquid for cleaning reaction gas, the outlet port of the air outlet pipe 11 is positioned below the page of the cleaning liquid, and the liquid inlet port of the connecting pipe 9 is positioned above the page of the cleaning liquid.
Firstly, reaction liquid is put into a storage mechanism, a pump body 20 on a liquid inlet pipe 19 pumps the reaction liquid into a reaction cylinder 6, hydrogen prepared in the reaction cylinder 6 is discharged into a cleaning box 7 from an air outlet pipe 11, other magazines are left in the cleaning liquid by the gas through the cleaning box 7, the cleaned gas enters a collecting box 8 from a connecting pipe 9, and a drying component 10 for drying the gas is arranged on the connecting pipe 9; according to the utility model, the condensing plate 5 is rotationally connected with the two fixing frames 1 through the two mounting rings 13, the angle of the condensing plate 5 can be adjusted through the adjusting component, so that the light energy can be utilized to the greatest extent, and the adjusting component is simple in operation and convenient to use.
Example two
As shown in fig. 4, in the solar photocatalytic hydrogen production device according to the present utility model, compared with the first embodiment, the adjusting assembly includes the mounting portion 12, the connecting rod 22, the worm wheel 23, the mounting rod 24, the rocker 25, the worm 26 and the gear 27;
The outer peripheral surface of the mounting ring 13 is provided with a gear ring 14, the mounting part 12 is connected with the surface of the fixing frame 1, the connecting rod 22 is rotationally connected with the inner wall of the mounting part 12, the gear 27 is connected with the connecting rod 22 and is coaxially distributed with the connecting rod 22, the mounting part 12 is provided with an opening, and the gear 27 is meshed with the gear ring 14;
The worm wheel 23 is connected with the connecting rod 22, the installation rod 24 is rotatably connected with the inner wall of the installation part 12, the installation rod 24 is provided with a worm 26, the worm 26 is meshed with the worm wheel 23, one end of the installation rod 24 penetrates through the installation part 12, and the rocker 25 is connected with the end of the installation rod 24.
In this embodiment, the rotating rocker 25 drives the mounting rod 24 and the worm 26 to rotate, the worm 26 is meshed with the worm wheel 23, the connecting rod 22 and the gear 27 are further driven to rotate, the gear 27 is meshed with the gear ring 14 on the mounting ring 13, the further mounting ring 13 drives the condensing plate 5 to rotate, the angle of the condensing plate 5 can be adjusted, the operation is simple and convenient, and the position of the condensing plate 5 can be fixed by the worm and gear transmission with self-locking property.
Example III
As shown in fig. 1-3, in the present embodiment, the storage mechanism includes a liquid storage barrel 2 and a cover 4, compared with the first embodiment, of the solar photocatalytic hydrogen production device provided by the present utility model;
The upper end of stock solution bucket 2 is connected to lid 4, is equipped with the rabbling mechanism that is used for the stirring on the lid 4, is equipped with inlet pipe 15 on the stock solution bucket 2, and stock solution bucket 2 is connected to the one end of feed liquor pipe 19.
The stirring mechanism comprises a driving assembly 16, a rotating shaft 17 and a stirring rod 18;
The rotating shaft 17 is rotationally connected with the cover body 4, a plurality of stirring rods 18 are arranged, the stirring rods 18 are connected with the rotating shaft 17, the driving component 16 is connected with the upper end of the cover body 4, and the driving component 16 is in transmission connection with the rotating shaft 17;
The cover body 4 is provided with a protective shell 3, and the protective shell 3 is sleeved outside the driving assembly 16.
In this embodiment, a plurality of reaction raw materials including water, catalyst and the like are put into the liquid storage barrel 2, and the driving assembly 16 is started to drive the rotating shaft 17 and the stirring rod 18 to rotate so as to stir the liquid uniformly, so that subsequent reactions are facilitated.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The solar photocatalytic hydrogen production device is characterized by comprising a fixing frame (1), a condensing plate (5), a cleaning box (7), a collecting box (8), a connecting pipe (9), an air outlet pipe (11) and a supporting rod (21);
The two fixing frames (1) are arranged, the two fixing frames (1) are connected through the supporting rod (21), and the two fixing frames (1) are provided with reaction cylinders (6) for photocatalytic hydrogen production;
Mounting rings (13) are arranged at two ends of the condensing plate (5), the two mounting rings (13) are respectively connected with the two fixing frames (1) in a rotating mode, the mounting rings (13) and the reaction cylinder (6) are coaxially distributed, an adjusting component used for adjusting the angle of the condensing plate (5) is arranged on the fixing frames (1), the condensing plate (5) is an arc-shaped plate, and the condensing plate (5) surrounds the outer side of the reaction cylinder (6);
Be equipped with feed liquor pipe (19) on the storage mechanism, feed liquor pipe (19) connect reaction section of thick bamboo (6) and with the interior intercommunication of reaction section of thick bamboo (6), be equipped with pump body (20) on feed liquor pipe (19), the one end that feed liquor pipe (19) was kept away from to reaction section of thick bamboo (6) is connected to the one end of outlet duct (11), clean case (7) are connected to the other end of outlet duct (11) and with clean case (7) inside intercommunication, clean case (7) and collecting box (8) are connected respectively at the both ends of connecting pipe (9), be equipped with on connecting pipe (9) and be used for dry gaseous drying component (10).
2. A solar photocatalytic hydrogen production device according to claim 1, characterized in that the regulating assembly comprises a mounting portion (12), a connecting rod (22), a worm wheel (23), a mounting rod (24), a rocker (25), a worm (26) and a gear (27);
The outer peripheral surface of the mounting ring (13) is provided with a gear ring (14), the mounting part (12) is connected with the surface of the fixing frame (1), the connecting rod (22) is rotationally connected with the inner wall of the mounting part (12), the gear (27) is connected with the connecting rod (22) and is coaxially distributed with the connecting rod (22), the mounting part (12) is provided with an opening, and the gear (27) is meshed and connected with the gear ring (14);
The worm wheel (23) is connected with the connecting rod (22), the installation rod (24) is rotationally connected with the inner wall of the installation part (12), the installation rod (24) is provided with a worm (26), the worm (26) is meshed with the worm wheel (23), one end of the installation rod (24) penetrates through the installation part (12), and the rocker (25) is connected with the end of the installation rod (24).
3. A solar photocatalytic hydrogen production device according to claim 1, characterized in that the storage mechanism comprises a liquid storage barrel (2) and a cover body (4);
The upper end of stock solution bucket (2) is connected to lid (4), is equipped with the rabbling mechanism that is used for the stirring on lid (4), is equipped with inlet pipe (15) on stock solution bucket (2), and stock solution bucket (2) are connected to one end of feed pipe (19).
4. A solar photocatalytic hydrogen production apparatus according to claim 3, wherein the stirring mechanism comprises a driving assembly (16), a rotating shaft (17) and a stirring rod (18);
The rotating shaft (17) is rotationally connected with the cover body (4), a plurality of stirring rods (18) are arranged, the stirring rods (18) are connected with the rotating shaft (17), the driving assembly (16) is connected with the upper end of the cover body (4), and the driving assembly (16) is in transmission connection with the rotating shaft (17);
The cover body (4) is provided with a protective shell (3), and the protective shell (3) is sleeved on the outer side of the driving assembly (16).
5. The solar photocatalytic hydrogen production device according to claim 1, characterized in that annular grooves are formed in the two fixing frames (1), the annular grooves and the reaction cylinder (6) are coaxially distributed, and the two mounting rings (13) are respectively connected with the annular grooves in the two fixing frames (1) in a sliding fit manner.
6. A solar photocatalytic hydrogen production device according to claim 5, wherein the outer peripheral surface of the mounting ring (13) is provided with a plurality of rollers, the plurality of rollers are uniformly distributed on the circumference of the outer peripheral surface of the mounting ring (13), and the plurality of rollers press against the inner wall of the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785430.6U CN221046059U (en) | 2023-10-17 | 2023-10-17 | Solar photocatalytic hydrogen production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785430.6U CN221046059U (en) | 2023-10-17 | 2023-10-17 | Solar photocatalytic hydrogen production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046059U true CN221046059U (en) | 2024-05-31 |
Family
ID=91205764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322785430.6U Active CN221046059U (en) | 2023-10-17 | 2023-10-17 | Solar photocatalytic hydrogen production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046059U (en) |
-
2023
- 2023-10-17 CN CN202322785430.6U patent/CN221046059U/en active Active
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