CN219907879U - Hydrogen collecting device for producing hydrogen by electrolyzing water - Google Patents
Hydrogen collecting device for producing hydrogen by electrolyzing water Download PDFInfo
- Publication number
- CN219907879U CN219907879U CN202321615896.5U CN202321615896U CN219907879U CN 219907879 U CN219907879 U CN 219907879U CN 202321615896 U CN202321615896 U CN 202321615896U CN 219907879 U CN219907879 U CN 219907879U
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- CN
- China
- Prior art keywords
- hydrogen
- fixedly connected
- drying
- pipe
- driving motor
- 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.)
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000001257 hydrogen Substances 0.000 title claims abstract description 63
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000001035 drying Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 12
- 238000007791 dehumidification Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 17
- 230000003472 neutralizing effect Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 12
- 239000002274 desiccant Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to the technical field of hydrogen collection, in particular to a hydrogen collection device for hydrogen production by water electrolysis, which comprises a filter bin, wherein an air inlet pipe is inserted in one side of the filter bin, a plurality of air holes are formed in the end part of the air inlet pipe in an equidistant manner, a driving motor is fixedly connected to the top of the filter bin, the output end of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a stirring shaft, a first air pipe is fixedly connected to one side of the top of the filter bin, the inner wall of the first air pipe is communicated with the inner wall of the filter bin, a drying mechanism is fixedly connected to the top of the first air pipe, a water inlet cover is clamped on the other side of the top of the filter bin, the hydrogen and a neutralizing solution can be fused more fully through the action of bubbles, the driving motor is started while the bubbles are generated, the driving motor drives the stirring shaft to rotate and stir the neutralizing solution through the stirring shaft, and the fusion degree of the hydrogen and the neutralizing solution can be further improved through the stirring of the stirring shaft.
Description
Technical Field
The utility model relates to the technical field of hydrogen collection, in particular to a hydrogen collection device for hydrogen production by water electrolysis.
Background
The electrolytic water hydrogen production uses water as reactant, and the direct current is applied in the electrolytic device to produce hydrogen and oxygen, which can be used for power generation, fuel cells and the like. The collection of hydrogen is an important problem because it is a colorless, odorless gas that cannot be directly collected from the atmosphere, and therefore requires specialized methods for the extraction and collection of hydrogen.
The hydrogen can carry acid gas in the hydrogen production process of the PEM, the purity of the hydrogen can be directly influenced, but the acid gas in the hydrogen can not be removed by the existing collecting device, so that the purity of the hydrogen is not high enough easily, the hydrogen is inconvenient to store, and the problem that the existing problem is solved by the hydrogen collecting device for producing hydrogen by water electrolysis is provided.
Disclosure of Invention
The utility model aims to provide a hydrogen collecting device for producing hydrogen by water electrolysis, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydrogen collection device of electrolysis water hydrogen manufacturing, includes the filtration storehouse, one side of filtration storehouse alternates and is equipped with the intake pipe, the tip equidistance of intake pipe leaves and is equipped with a plurality of gas pockets, the top fixedly connected with driving motor of filtration storehouse, driving motor's output fixedly connected with pivot, the bottom fixedly connected with (mixing) shaft of pivot, the first gas-supply pipe of one side fixedly connected with at filtration storehouse top, and the inner wall of first gas-supply pipe and the inner wall intercommunication of filtration storehouse, the top fixedly connected with drying mechanism of first gas-supply pipe, the opposite side block at filtration storehouse top is equipped with into water cap.
Preferably, the drying mechanism comprises a drying bin, and a drying pipe is arranged on the inner wall of the drying bin in a clamping manner.
Preferably, the surface equidistance of drying tube leaves and is equipped with a plurality of dehumidification holes, the inner wall packing of drying tube is equipped with the drier.
Preferably, one side of dry storehouse top fixedly connected with second gas-supply pipe, the one end fixedly connected with of second gas-supply pipe collects the storehouse.
Preferably, a valve is fixedly connected to one side of the second air pipe, and an observation window is embedded in the other side of the filter bin.
Preferably, a switch panel is fixedly connected to one side of the filter bin, a driving motor switch is arranged on one side of the switch panel, and the driving motor is electrically connected with an external power supply through the driving motor switch.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the device is used, the neutralization solution is poured into the filter bin through the water inlet cover, then hydrogen with acid gas enters the filter bin through the air inlet pipe, the hydrogen is discharged to the outside of the air inlet pipe through a plurality of air holes in the air inlet pipe and fused with the neutralization solution in the filter box when reaching the bottom end of the air inlet pipe, the air holes can enable the hydrogen to be screened into a plurality of bubbles with smaller volumes, the hydrogen and the neutralization solution can be fused more fully through the action of the bubbles, the driving motor is started while generating the bubbles, the driving motor drives the stirring shaft to rotate and stir the neutralization solution through the rotating shaft, and the fusion degree of the hydrogen and the neutralization solution can be further improved through the stirring of the stirring shaft, so that the acid gas removal efficiency is effectively improved;
2. when the hydrogen after the deacidification enters into the drying pipe in the drying bin through the first gas transmission pipe, the hydrogen can be contacted with the drying pipe in the drying bin, a large amount of drying agents are filled in the drying pipe, the drying agents are quicklime materials, and moisture in the hydrogen can be effectively absorbed through a plurality of dehumidification holes in the drying pipe and the drying agents, so that the purity of the hydrogen is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model at B.
In the figure: 1. a filtering bin; 2. an air inlet pipe; 3. air holes; 4. a driving motor; 5. a rotating shaft; 6. a stirring shaft; 7. a first gas pipe; 8. a drying mechanism; 81. a drying bin; 82. a drying tube; 83. dehumidifying holes; 84. a drying agent; 9. a water inlet cover; 10. a second gas pipe; 11. a collecting bin; 12. a valve; 13. and an observation window.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-3, the hydrogen collecting device for producing hydrogen by electrolyzing water provided by the utility model comprises a filter bin 1, wherein one side of the filter bin 1 is inserted with an air inlet pipe 2, the end part of the air inlet pipe 2 is equidistantly separated from the filter bin 1 and provided with a plurality of air holes 3, the air holes 3 can screen hydrogen into a plurality of bubbles, the top of the filter bin 1 is fixedly connected with a driving motor 4, the output end of the driving motor 4 is fixedly connected with a rotating shaft 5, the bottom end of the rotating shaft 5 is fixedly connected with a stirring shaft 6, the rotating shaft 5 and the stirring shaft 6 are made of austenitic stainless steel, the hydrogen collecting device has excellent corrosion resistance, one side of the top of the filter bin 1 is fixedly connected with a first air pipe 7, the inner wall of the first air pipe 7 is communicated with the inner wall of the filter bin 1, the top of the first air pipe 7 is fixedly connected with a drying mechanism 8, the other side of the top of the filter bin 1 is clamped with a water inlet cover 9, one side of the top of the drying bin 81 is fixedly connected with a second air pipe 10, one end of the second air pipe 10 is fixedly connected with a collecting bin 11, one side of the second air pipe 10 is fixedly connected with a valve 12, the other side of the second air pipe 10 is fixedly connected with a viewing window 13, and the other side of the filter bin 1 is in the water level is embedded into an acidic solution (the acidic solution and can be prevented from being filled with the alkaline solution;
as shown in fig. 3, the inner wall of the drying bin 81 is provided with a drying pipe 82 in a clamping manner, a plurality of dehumidification holes 83 are formed in the surface of the drying pipe 82 in an equidistant manner, the inner wall of the drying pipe 82 is filled with a drying agent 84, and the drying agent 84 is quicklime and has strong moisture absorption performance.
The working principle of the utility model is as follows: when the device is used, firstly, a neutralizing solution is poured into the filter bin 1 through the water inlet cover 9, then hydrogen with acid gas enters the filter bin 1 through the air inlet pipe 2, when the hydrogen reaches the bottom end of the air inlet pipe 2, the hydrogen is discharged to the outside of the air inlet pipe 2 through a plurality of air holes 3 on the air inlet pipe 2 and is fused with the neutralizing solution in the filter bin 1, the air holes 3 can enable the hydrogen to be screened into a plurality of bubbles with smaller volumes, the hydrogen and the neutralizing solution can be fused more fully through the action of the bubbles, the driving motor 4 is started while generating the bubbles, the driving motor 4 drives the stirring shaft 6 to rotate through the rotating shaft 5 and stir the neutralizing solution, and the fusion degree of the hydrogen and the neutralizing solution can be further improved through the stirring of the stirring shaft 6, so that the removal efficiency of the acid gas is effectively improved;
when the hydrogen after acid removal enters the drying bin 81 through the first air pipe 7, the hydrogen can be in contact with the drying pipe 82 in the drying bin 81, a large amount of drying agents 84 are filled in the drying pipe 82, the drying agents 84 are quicklime materials, and moisture in the hydrogen can be effectively absorbed through the plurality of dehumidification holes 83 on the drying pipe 82 and the drying agents 84, so that the purity of the hydrogen is further improved.
It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a hydrogen collection device of electrolysis water hydrogen manufacturing, includes filtration storehouse (1), its characterized in that: one side of filtration storehouse (1) alternates and is equipped with intake pipe (2), the tip equidistance of intake pipe (2) leaves and is equipped with a plurality of gas pockets (3), the top fixedly connected with driving motor (4) of filtration storehouse (1), the output fixedly connected with pivot (5) of driving motor (4), the bottom fixedly connected with (mixing) shaft (6) of pivot (5), one side fixedly connected with first gas-supply pipe (7) at filtration storehouse (1) top, and the inner wall of first gas-supply pipe (7) communicates with the inner wall of filtration storehouse (1), the top fixedly connected with drying mechanism (8) at first gas-supply pipe (7), the opposite side block at filtration storehouse (1) top is equipped with into water lid (9).
2. A hydrogen collection device for producing hydrogen by electrolyzing water as claimed in claim 1 wherein: the drying mechanism (8) comprises a drying bin (81), and a drying pipe (82) is arranged on the inner wall of the drying bin (81) in a clamping manner.
3. A hydrogen collection device for producing hydrogen by electrolyzing water as claimed in claim 2 wherein: the surface equidistance of drying tube (82) is equipped with a plurality of dehumidification holes (83), the inner wall packing of drying tube (82) is equipped with drier (84).
4. A hydrogen collection device for producing hydrogen by electrolyzing water as claimed in claim 2 wherein: one side at the top of the drying bin (81) is fixedly connected with a second air pipe (10), and one end of the second air pipe (10) is fixedly connected with a collecting bin (11).
5. A hydrogen collection device for producing hydrogen by electrolyzing water as claimed in claim 4 wherein: one side of the second air pipe (10) is fixedly connected with a valve (12), and an observation window (13) is embedded in the other side of the filter bin (1).
6. A hydrogen collection device for producing hydrogen by electrolyzing water as claimed in claim 1 wherein: one side of the filter bin (1) is fixedly connected with a switch panel, one side of the switch panel is provided with a driving motor switch, and the driving motor (4) is electrically connected with an external power supply through the driving motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615896.5U CN219907879U (en) | 2023-06-25 | 2023-06-25 | Hydrogen collecting device for producing hydrogen by electrolyzing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615896.5U CN219907879U (en) | 2023-06-25 | 2023-06-25 | Hydrogen collecting device for producing hydrogen by electrolyzing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907879U true CN219907879U (en) | 2023-10-27 |
Family
ID=88428104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615896.5U Active CN219907879U (en) | 2023-06-25 | 2023-06-25 | Hydrogen collecting device for producing hydrogen by electrolyzing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907879U (en) |
-
2023
- 2023-06-25 CN CN202321615896.5U patent/CN219907879U/en active Active
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