CN218232598U - Hydrogen generator - Google Patents
Hydrogen generator Download PDFInfo
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- CN218232598U CN218232598U CN202222185293.8U CN202222185293U CN218232598U CN 218232598 U CN218232598 U CN 218232598U CN 202222185293 U CN202222185293 U CN 202222185293U CN 218232598 U CN218232598 U CN 218232598U
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- water
- filter element
- storage tank
- hydrogen generator
- water storage
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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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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a water electrolysis hydrogen manufacturing technical field discloses a better and higher hydrogen generator of reliability of filter effect, possesses: the first filter element component (103) is axially arranged at the lower end in the water storage tank (102) and is used for adsorbing impurity ions of a water body in the water storage tank (102); and the second filter element component (104) is axially arranged at the upper end in the water storage tank (102) and is used for adsorbing impurity ions in the backflow water body after being electrolyzed by the electrolytic cell (105).
Description
Technical Field
The utility model relates to a water electrolysis hydrogen manufacturing technical field, more specifically say, relate to a hydrogen generator.
Background
When the hydrogen generator produces hydrogen by electrolysis, pure water in the water storage tank is supplied to the electrolysis bath for electrolysis to generate hydrogen/oxygen, and the electrolyzed pure water flows back to the water storage tank from the water outlet of the electrolysis bath to form circulation. At present, the filter element component is generally arranged on the water inlet side of the water storage tank, and then the purified water in the water storage tank is filtered, so that the content of potassium ions, sodium ions or calcium ions in the purified water is reduced.
However, the backwater of the electrolytic cell only circulates in the water storage tank, and because the flow rate of the circulating water body is not large, the filter element assembly only has a good effect on the filtration of local water bodies, the quality of too much purified water in the water storage tank is not repaired and improved too much, and when the electrolytic cell is used for a long time, the TDS of the purified water in the water storage tank exceeds the standard, and the reliability of the operation of the electrolytic cell can be maintained by frequently increasing or replacing the purified water.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, the above-mentioned filter element group spare to prior art only has better effect to the filtration of local water, and the quality of water of too many pure water in the storage water tank does not have too many restoration to close and improves, when using for a long time, leads to the pure water of storage water tank to appear TDS standard exceeding phenomenon's defect, provides a better and the higher hydrogen generator of reliability of filter effect.
The utility model provides a technical scheme that its technical problem adopted is: a hydrogen generator is configured to include:
the first filter element component is axially arranged at the lower end in the water storage tank and is used for adsorbing impurity ions of a water body in the water storage tank;
and the second filter element component is axially arranged at the upper end in the water storage tank and is used for adsorbing impurity ions in the backflow water body after electrolysis of the electrolytic cell.
In some embodiments, the first filter element assembly includes a first hollow defining member and a first filter element, the first filter element being nested within the first defining member;
the second filter element component comprises a hollowed-out second limiting part and a second filter element, and the second filter element is sleeved in the second limiting part.
In some embodiments, the first filter element and the second filter element are filled with a resin material.
In some embodiments, a placing cavity of a hollow structure is arranged at the upper end side in the water storage tank, and the second filter element component is axially arranged in the placing cavity.
In some embodiments, the water return port of the water storage tank is arranged at the bottom side of the placing cavity,
the water body electrolyzed by the electrolytic cell is introduced through the water return port and then filtered by the second filter element component.
In some embodiments, a diversion trench is opened at the upper edge of the placing cavity.
In some embodiments, the system further comprises a TDS detection component,
TDS determine module's sense terminal extend to the inside of storage water tank, TDS determine module is used for detecting the quality of water parameter of the interior water of storage water tank.
In some embodiments, the water inlet end of the electrolytic cell is communicated with the water outlet of the water storage tank through a pipeline,
the water discharge end of the electrolytic bath is communicated with the water return port of the water storage tank through a pipeline,
and the exhaust end of the electrolytic cell is connected with the air inlet of the gas-liquid separator through a pipeline.
The hydrogen generator of the utility model comprises a first filter element component and a second filter element component, wherein the first filter element component is used for adsorbing impurity ions of a water body in a water storage tank; the second filter element component is used for adsorbing impurity ions in the backflow water body after electrolysis of the electrolytic cell. Compared with the prior art, the circulating backwater after electrolysis is filtered by arranging the first filter element assembly and the second filter element assembly, so that the impurities of the water storage tank inner circulating water body are reduced, the TDS value of the purified water can be maintained within a normal range (0-9), and the working time of the water body in the water tank is further prolonged.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a perspective view of an embodiment of the present invention providing a hydrogen generator;
fig. 2 is a cross-sectional view of one embodiment of the present invention providing a hydrogen generator;
fig. 3 is an exploded view of one embodiment of the hydrogen generator provided by the present invention;
FIG. 4 is a perspective view of one embodiment of a water storage tank and filter assembly provided by the present invention;
FIG. 5 is a perspective view of another embodiment of the present invention providing a water storage tank and filter assembly;
fig. 6 is an exploded view of an embodiment of the present invention providing a water storage tank and a filter assembly;
fig. 7 is a perspective view of an embodiment of the water storage tank of the present invention;
fig. 8 is a cross-sectional view of an embodiment of a water storage tank provided by the present invention;
fig. 9 is a perspective view of one embodiment of a filter assembly according to the present disclosure;
fig. 10 is a perspective view of another embodiment of the present invention providing a filter assembly.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, in the first embodiment of the hydrogen generator of the present invention, the hydrogen generator 10 includes a housing 101, a water storage tank 102, a first filter cartridge assembly 103, and a second filter cartridge assembly 104.
The housing 101 is formed as a square body with a hollow structure (corresponding to 101 a), and is used for bearing the water storage tank 102, the first filter element assembly 103 and the second filter element assembly 104.
Further, a first cover member (corresponding to 110a and 110 b) and a second cover member (corresponding to 111a and 111 b) are respectively disposed on the opening sides of the front and rear ends of the housing 101.
The first cover assembly (corresponding to 110a and 110 b) and the second cover assembly (corresponding to 111a and 111 b) are detachably disposed in the openings at the front and rear ends of the housing 101.
As shown in fig. 4 to 10, the storage tank 102 has a hollow structure, and an opening structure is formed at an upper end thereof for storing purified water/water to be electrolyzed.
Wherein, a square cover 108 is disposed on the open side of the water storage tank 102, and is used for covering the opening of the water storage tank 102, so that the water storage tank 102 forms a relatively sealed structure.
Further, the first filter element assembly 103 and the second filter element assembly 104 are cylindrical structures, and are used for filtering/adsorbing impurity ions (such as potassium ions, sodium ions or calcium ions) of the water body so as to maintain the TDS value of the water body within a normal range (0-9).
Specifically, the first filter element assembly 103 is axially disposed at the lower end within the water storage tank 102, and is used for adsorbing impurity ions of the water body within the water storage tank 102 so as to maintain the TDS value of the water body within a normal range (0-9).
Further, a second filter element assembly 104 is axially disposed at the upper end of one side of the water storage tank 102, and is used for adsorbing impurity ions (such as potassium ions, sodium ions or calcium ions) in the backflow water body after being electrolyzed by the electrolysis cell 105.
It can be understood that the second filter element assembly 104 is arranged at the upper end of the water return port 102d of the water storage tank 102, namely, part of the water body which flows back after the electrolysis of the electrolytic tank 105 is led in through the water return port 102d, and after the second filter element assembly 104 is subjected to filtering treatment, the water body is filtered and treated through the first filter element assembly 103, so that the water body circulation is formed in the water storage tank 102, the reliability of the water body filtration is further improved, impurities in the circulating water body in the water storage tank 102 are reduced, the TDS value of the purified water can be maintained within a normal range (0-9), the working time of the water body in the water storage tank 102 is further prolonged, and the reliability that the operation of the electrolytic tank 105 can be maintained only by frequently increasing or replacing the purified water is avoided.
In some embodiments, in order to improve the reliability of the operation of the first filter element assembly 103 and the second filter element assembly 104, as shown in fig. 9 and 10, the first filter element assembly 103 may include a first defining member 103a and a first filter element 120a, and the second filter element assembly 104 may include a second defining member 104a and a second filter element 120b.
The first limiting member 103a and the first filter element 120 are cylindrical, and the first filter element 120a is in the form of solid particles. The first filter element 120a is nested within the first limiting member 103 a.
The first limiting part 103a is provided with a hollow structure (corresponding to 103 b), so that the water in the water storage tank 102 is introduced into the first limiting part 103a through the hollow structure (corresponding to 103 b) and is filtered by the first filter element 120 a.
The second limiting member 104a and the second filter element 120b have a cylindrical shape, and the second filter element housing 120b is provided in the second limiting member 104 a.
The first filter element 120a and the second filter element 120b are filled with a resin material, which at least includes Polyethylene (PE), polyvinyl chloride (PVC), polystyrene (PS) and polypropylene (PP), and may be selected from one or a combination of materials to ensure the filtering effect of the filter elements.
It should be noted that the first filter element assembly 103 is identical in structure to the second filter element assembly 104, and therefore, the structure of the second filter element assembly 104 will not be described.
In some embodiments, in order to improve the filtering effect of the water body, as shown in fig. 6, a placing cavity 102b may be provided in the inner cavity 102a of the water storage tank 102.
Specifically, the placing chamber 102b is formed as an empty space structure provided inside the upper end of the storage tank 102.
Wherein the second filter element assembly 104 is axially disposed within the placement chamber 102b of the storage tank 102.
Furthermore, a water return port 102d of the water storage tank 102 is arranged at the bottom side of the placing cavity 102b, and the water body electrolyzed by the electrolytic cell 105 is introduced into the placing cavity 102b through the water return port 102d and is filtered by the second filter element assembly 104 to improve the quality of the return water of the electrolytic cell 105.
As shown in fig. 7, a guiding groove 102b1 is formed on the upper edge of the placing cavity 102b. The water body filtered by the second filter element assembly 104 is introduced into the hollow structure (corresponding to 101 a) of the water storage tank 102 through the diversion trench 102b1, namely, the water body which flows back after being electrolyzed by the electrolytic cell 105 is filtered by the second filter element assembly 104, then is filtered by the first filter element assembly 103, and is introduced into the electrolytic cell 105 through a pipeline.
That is, the water body flowing back after electrolysis in the electrolytic cell 105 is circularly filtered by the second filter element assembly 104 and the first filter element assembly 103, and then is introduced into the electrolytic cell 105, thereby ensuring the quality of the water body input into the electrolytic cell 105.
In some embodiments, a TDS detection assembly (not shown) is further included, which is disposed outside the storage tank 102, has a detection end (not shown) extending into the storage tank 102 and is submerged in the water, and is used for detecting the water quality parameter of the water in the storage tank 102.
In some embodiments, an electrolyzer 105 is disposed on one side of the storage tank 102 for electrolyzing the water into which the storage tank 102 is introduced to produce hydrogen and oxygen.
As shown in fig. 6, a water inlet end (not shown) of the electrolytic bath 105 is connected to a water outlet 102c of the water storage tank 102 via a pipe, a water outlet end (not shown) of the electrolytic bath 105 is connected to a water return port 102d of the water storage tank 102 via a pipe, and a gas outlet end (not shown) of the electrolytic bath 105 is connected to a gas inlet of the gas-liquid separator 107 via a pipe.
In some embodiments, a liquid level gauge 106 is also included for detecting the water level of the water storage tank 102. Specifically, one end of the liquid level gauge 106 passes through the cover 108 and extends into the storage tank 102.
A square support plate 109 is arranged on the bottom side of the water storage tank 102, and the support plate 109 is horizontally arranged in the hollow structure (corresponding to 101 a) of the housing 101 and is used for bearing the water storage tank 102.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (8)
1. A hydrogen generator is characterized by comprising:
the first filter element component is axially arranged at the lower end in the water storage tank and is used for adsorbing impurity ions of a water body in the water storage tank;
and the second filter element component is axially arranged at the upper end in the water storage tank and is used for adsorbing impurity ions in the backflow water body after electrolysis of the electrolytic cell.
2. The hydrogen generator according to claim 1,
the first filter element component comprises a hollowed first limiting part and a first filter element, and the first filter element is sleeved in the first limiting part;
the second filter element component comprises a hollowed-out second limiting part and a second filter element, and the second filter element is sleeved in the second limiting part.
3. The hydrogen generator according to claim 2,
the first filter element and the second filter element are filled with resin materials.
4. The hydrogen generator according to claim 1,
the upper end side in the water storage tank is provided with a placing cavity with an inner hollow structure, and the second filter element component is axially arranged in the placing cavity.
5. The hydrogen generator according to claim 4,
the return water mouth of storage water tank sets up place the bottom side in chamber, the electrolytic water of electrolysis trough warp the return water mouth lets in, the warp again the second filter element group spare filters.
6. The hydrogen generator according to claim 4,
a diversion trench is arranged on the upper edge of the placing cavity.
7. The hydrogen generator according to any one of claims 1-6, further comprising a TDS detection assembly,
TDS determine module's sense terminal extend to the inside of storage water tank, TDS determine module is used for detecting the quality of water parameter of the interior water of storage water tank.
8. The hydrogen generator according to claim 7,
the water inlet end of the electrolytic cell is communicated with the water outlet of the water storage tank through a pipeline,
the water discharge end of the electrolytic bath is communicated with the water return port of the water storage tank through a pipeline,
the exhaust end of the electrolytic bath is connected with the air inlet of the gas-liquid separator through a pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222185293.8U CN218232598U (en) | 2022-08-19 | 2022-08-19 | Hydrogen generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222185293.8U CN218232598U (en) | 2022-08-19 | 2022-08-19 | Hydrogen generator |
Publications (1)
Publication Number | Publication Date |
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CN218232598U true CN218232598U (en) | 2023-01-06 |
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Family Applications (1)
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CN202222185293.8U Active CN218232598U (en) | 2022-08-19 | 2022-08-19 | Hydrogen generator |
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CN (1) | CN218232598U (en) |
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2022
- 2022-08-19 CN CN202222185293.8U patent/CN218232598U/en active Active
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