CN215517656U - Water electrolysis hydrogen production equipment - Google Patents
Water electrolysis hydrogen production equipment Download PDFInfo
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- CN215517656U CN215517656U CN202121615118.7U CN202121615118U CN215517656U CN 215517656 U CN215517656 U CN 215517656U CN 202121615118 U CN202121615118 U CN 202121615118U CN 215517656 U CN215517656 U CN 215517656U
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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 belongs to the technical field of water electrolysis, and relates to water electrolysis hydrogen production equipment.
Description
Technical Field
The utility model belongs to the technical field of water electrolysis, and relates to a water electrolysis hydrogen production device.
Background
PEM water electrolysis hydrogen production, which is a convenient method for producing hydrogen, is a device having a PEM (polymer electrolyte membrane) type electrolytic cell, i.e., an electrolytic cell operating with a proton-permeable polymer membrane, which is decomposed into hydrogen and oxygen by electrodes disposed on both sides of the membrane and supplied with an electrolysis voltage, hydrogen being generated on one side of the membrane and oxygen being generated on the other side.
When the existing water electrolysis device adopting the principle is used for preparing hydrogen and oxygen by electrolyzing water, an observation window is arranged on the water electrolysis device in order to conveniently observe the water level of water to be electrolyzed in a water tank in the water electrolysis device, and when the surrounding environment of the water electrolysis device is brighter, a worker can easily observe the water level in the water tank; however, the user can know the water level in the water tank only by the observation window, so that the user can not know the water level in the water tank intuitively, and when the surrounding environment of the electrolysis device is dark, the water level in the water tank is difficult to check by a worker; when the water electrolysis device works, because oxygen generated by electrolysis is colorless in a normal state, a user cannot intuitively feel the state of the water electrolysis device, and the technological feeling of the water electrolysis device during working is not high enough.
Disclosure of Invention
The utility model aims to provide water electrolysis hydrogen production equipment aiming at the defects of the prior art, and when the surrounding environment is dark, a user can still know the water level in a water tank more conveniently and intuitively, so that the experience of the user when the water electrolysis hydrogen production equipment is used is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a water electrolysis hydrogen production apparatus comprising:
the front side of the cabinet body is provided with a water level observation area;
the power supply is arranged in the cabinet body;
the water tank is arranged at the upper part of the cabinet body, a water tank cover is arranged at the top of the water tank, and an oxygen outlet is formed in the water tank cover;
the hydrogen and oxygen generating device is positioned below the water tank and is communicated with the water tank through a water conveying pipe, an electrolytic anode in the hydrogen and oxygen generating device is communicated with an oxygen inlet at the bottom of the water tank through an oxygen conveying pipeline, and the plane where the oxygen inlet is positioned is lower than the plane where the water level area is positioned;
the water-gas isolating device is arranged in the water tank, is connected with the electrolytic cathode in the hydrogen-oxygen generating device through a hydrogen pipeline and is communicated with the water tank through a return water pipe;
the illuminating device is arranged at the bottom of the water tank, and light rays generated by the illuminating device irradiate towards the water tank;
and the control panel is arranged on the water tank cover and is electrically connected with the power supply, the hydrogen and oxygen generating device and the illuminating device simultaneously.
Furthermore, a first containing area for containing water to be electrolyzed and a second containing area located on one side of the first containing area are arranged in the water tank, and the water-air isolating device is installed in the second containing area.
Furthermore, the top of the water tank cover is also provided with a hydrogen outlet which is communicated with the outlet end of the water-gas isolating device.
Furthermore, the water tank is made of transparent materials.
Further, the lighting device is an LED light-emitting device.
Further, a water tank sealing gasket is arranged between the top of the water tank and the water tank cover.
Furthermore, the edge of the water level observation area is also provided with a water level identification mark.
Further, the top of the water tank cover is also provided with a water inlet, and a knob cover is detachably mounted at the water inlet.
Furthermore, the outer side wall of the knob cover is provided with a strip-shaped bulge.
Further, the bottom of the cabinet body is equipped with the base, marginal area on the base is equipped with a plurality of stabilizer blades, and is a plurality of towards the water tank the free end of stabilizer blade all is equipped with the mounting hole, the bottom of water tank is provided with a plurality of spliced poles towards the base, the free end of spliced pole is equipped with a plurality of plug connectors, the plug connector is located in the mounting hole, just the position of spliced pole, quantity with the position, the quantity of stabilizer blade suit.
The utility model has the beneficial effects that:
by arranging the lighting device, the electrolytic anode in the hydrogen and oxygen generating device is communicated with the oxygen inlet at the bottom of the water tank through the oxygen pipeline, and the plane where the oxygen inlet is located is set to be lower than the plane where the water level area is located; the water tank is arranged into a first containing area and a second containing area, and the water-air isolating device is arranged in the second containing area, so that the water-air isolating device can be positioned in an independent space, and the aim of water-air isolation is fulfilled; the hydrogen outlet is communicated with the outlet end of the water-gas isolating device by arranging the hydrogen outlet, so that a user can collect hydrogen through the hydrogen outlet conveniently; the water tank is made of transparent materials, so that light rays generated by the lighting device can act into the water tank; the sealing performance of the whole water tank can be enhanced by arranging the water tank sealing gasket, so that the second accommodating space can form an independent sealed cavity to prevent moisture from entering the second accommodating space; the knob cover is arranged at the water inlet, so that a user can conveniently open the knob cover and fill water into the water tank, and further, the friction force generated when the hand is in contact with the knob cover can be increased by arranging the strip-shaped bulges, so that the user can conveniently unscrew the knob cover; through setting up stabilizer blade and spliced pole for can form an accommodation space between base and the water tank, install oxyhydrogen generating device in this accommodation space with the convenience, thereby guarantee that water electrolysis hydrogen production equipment's overall structure can be compacter.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present invention;
FIG. 2 is a schematic diagram of the working principle of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a side view of the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5.
The labels in the figure are: 100-cabinet, 110-viewing zone, 120-top cover; 200-a power supply; 300-a water tank, 310-a water tank cover, 311-an oxygen outlet, 312-a hydrogen outlet, 313-a water inlet, 314-an oxygen inlet, 321-a plug connector, 330-a first accommodating area and 340-a second accommodating area; 400-hydrogen oxygen generation device, 410-water pipe, 420-oxygen pipeline, 430-hydrogen pipeline, 440-reflux water pipe and 450-water drainage pipeline; 500-a water gas isolation device; 600-a lighting device; 700-control panel, 710-main board, 720-operation board; 800-water tank sealing gasket; 900-knob cover; 1000-base, 1100-feet, 1110-mounting holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 6, a hydrogen production apparatus by water electrolysis includes: the water-gas separation device comprises a cabinet body 100, a power supply 200, a water tank 300, an oxyhydrogen generation device 400, a water-gas separation device 500, a lighting device 600 and a control panel 700, wherein a water level observation area 110 is arranged at the front side of the cabinet body 100, the power supply 200 is arranged in the cabinet body 100, the water tank 300 is arranged at the upper part of the cabinet body 100, a water tank cover 310 is arranged at the top of the water tank 300, an oxygen outlet 311 is arranged on the water tank cover 310, the oxyhydrogen generation device 400 is positioned below the water tank 300, the oxyhydrogen generation device 400 is communicated with the water tank 300 through a water pipe 410, an electrolysis anode in the oxyhydrogen generation device 400 is communicated with an oxygen inlet 314 at the bottom of the water tank 300 through an oxygen pipeline 420, specifically, the plane where the oxygen inlet 314 is positioned is lower than the plane where the water level area is positioned, the water-gas separation device 500 is arranged in the water tank 300, the water-gas separation device 500 is connected with an electrolysis cathode in the oxyhydrogen generation device 400 through a hydrogen pipeline 430, and the water-gas separation device 500 is communicated with the water tank 300 through a backflow pipeline 440, the lighting device 600 is installed at the bottom of the water tank 300, and the light generated by the lighting device 600 irradiates towards the water tank 300, the control panel 700 is installed on the water tank cover 310, and the control panel 700 is simultaneously electrically connected with the power supply 200, the hydrogen and oxygen generating device 400 and the lighting device 600; in this embodiment, the water tank 300 is made of a transparent material, and the lighting device 600 is an LED lighting device.
In the above embodiment, the water tank 300 is provided with a first accommodating area 330 for accommodating water to be electrolyzed and a second accommodating area 340 located at one side of the first accommodating area 330, and the water vapor isolating device 500 is installed in the second accommodating area 340.
In the above embodiment, the top of the tank cover 310 is further provided with a hydrogen outlet 312, the hydrogen outlet 312 is communicated with the outlet end of the water vapor isolating device 500, and the oxygen outlet 311 is communicated with the second accommodating area 340 in the water tank 300.
In the above embodiment, a tank gasket 800 is further disposed between the top of the water tank 300 and the tank cover 310.
In the above embodiment, the edge of the water level observation area 110 is further provided with a water level recognition mark.
In the above embodiment, the control panel 700 includes: the main board 710 and the operation board 720 electrically connected to the main board 710 are disposed on the tank cover 310, the main board 710 is fixed in the installation slot, and the operation board 720 is mounted on the top cover 120 of the tank body 100.
In the above embodiment, the drain pipe 450 is further connected to the bottom of the water tank 300.
In the above embodiment, in order to facilitate the water to be electrolyzed to be injected into the water tank 300, the top of the water tank cover 310 is further provided with the water inlet 313, the water inlet 313 is detachably mounted with the knob cover 900, specifically, the knob cover 900 includes: the rotating member 910 and the sealing member 920 connected to the rotating member 910 are provided with an annular convex ring (not marked in the figure) on the outer side wall of the sealing member 920, specifically, the annular convex ring on the sealing member 920 is in interference fit with the water inlet 313, so that the knob cover 900 can be in waterproof sealing with the water inlet 313.
In the above embodiment, the base 1000 is disposed at the bottom of the cabinet 100, the edge region on the base 1000 is disposed with a plurality of support legs 1100 facing the water tank 300, the free ends of the plurality of support legs 1100 are all disposed with mounting holes 1110, the bottom of the water tank 300 is disposed with a plurality of connecting posts 320 facing the base 1000, the free ends of the connecting posts 320 are disposed with a plurality of plug connectors 321, the plug connectors 321 are located in the mounting holes 1110, and the positions and the number of the connecting posts 320 are matched with those of the support legs 1100, wherein by disposing the support legs 1100 and the connecting posts 320, a containing space can be formed between the base 1000 and the water tank 300, so as to conveniently install the oxyhydrogen generation device 400 in the containing space, thereby ensuring that the overall structure of the water electrolysis hydrogen production equipment can be more compact; in this embodiment, the number of the legs 1100 is four, and the number of the mounting holes 1110 and the connectors 321 is four.
The working principle is as follows: adding water to be electrolyzed into the water tank 300, supplying water to the oxyhydrogen generation device 400 from the water tank 300 through a water conveying pipe 410, generating oxygen by an electrolysis anode of the oxyhydrogen generation device 400 under the action of direct current supplied by a power supply 200, generating hydrogen by an electrolysis cathode of the oxyhydrogen generation device 400, collecting the oxygen generated by the electrolysis anode by an oxygen pipeline 420 and refluxing the oxygen into the water tank 300, forming luminous bubbles by the oxygen entering the water tank 300 under the action of the lighting device 600, and then flowing out of the water tank 300 through an oxygen outlet 311 on the top of a water tank cover 310; the hydrogen generated by the cathode of the hydrogen-oxygen generator 400 enters the water-gas separator 500 through the hydrogen pipeline 430 to realize water-gas separation, the water in the hydrogen-oxygen generator is separated and then recycled to the water tank 300 through the water return pipe 440, and the hydrogen in the hydrogen-oxygen generator is separated and then flows out from the hydrogen outlet 312 through the outlet of the water-gas separator 500.
The above-described embodiments are only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. An apparatus for producing hydrogen by water electrolysis, comprising:
a cabinet body (100), wherein a water level observation area (110) is arranged at the front side of the cabinet body;
a power supply (200) mounted within the cabinet (100);
the water tank (300) is arranged at the upper part of the cabinet body (100), the top of the water tank (300) is provided with a water tank cover (310), and the water tank cover (310) is provided with an oxygen outlet (311);
the hydrogen and oxygen generating device (400) is positioned below the water tank (300), the hydrogen and oxygen generating device (400) is communicated with the water tank (300) through a water conveying pipe (410), an electrolytic anode in the hydrogen and oxygen generating device (400) is communicated with an oxygen inlet (314) at the bottom of the water tank (300) through an oxygen pipeline (420), and the plane where the oxygen inlet (314) is positioned is lower than the plane where the water level area is positioned;
the water-gas isolating device (500) is arranged in the water tank (300), the water-gas isolating device (500) is connected with an electrolytic cathode in the hydrogen-oxygen generating device (400) through a hydrogen pipeline (430), and the water-gas isolating device (500) is communicated with the water tank (300) through a return water pipe (440);
a lighting device (600) installed at the bottom of the water tank (300), and light generated by the lighting device (600) is irradiated towards the water tank (300);
the control panel (700) is arranged on the water tank cover (310), and the control panel (700) is simultaneously electrically connected with the power supply (200), the hydrogen and oxygen generating device (400) and the lighting device (600).
2. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein the water tank (300) is provided with a first containing region (330) for containing water to be electrolyzed and a second containing region (340) at one side of the first containing region (330), and the water-gas separation device (500) is installed in the second containing region (340).
3. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein the top of the tank cover (310) is further provided with a hydrogen outlet (312), and the hydrogen outlet (312) is communicated with the outlet end of the water-gas isolating device (500).
4. The apparatus for producing hydrogen by water electrolysis according to any one of claims 1 to 3, wherein the water tank (300) is made of transparent material.
5. The apparatus for the electrolytic production of hydrogen by water according to claim 1, wherein the lighting device (600) is an LED lighting device.
6. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein a water tank sealing gasket (800) is further provided between the top of the water tank (300) and the water tank cover (310).
7. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein the edge of the water level observation area (110) is further provided with a water level identification mark.
8. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein the top of the water tank cover (310) is further provided with a water inlet (313), and a knob cover (900) is detachably mounted at the water inlet (313).
9. The apparatus for producing hydrogen by water electrolysis according to claim 1, wherein the knob cover (900) is provided with a strip-shaped protrusion on the outer side wall.
10. The water electrolysis hydrogen production equipment according to claim 1, characterized in that the bottom of the cabinet body (100) is provided with a base (1000), the edge area on the base (1000) is provided with a plurality of support legs (1100) towards the water tank (300), the free ends of the support legs (1100) are provided with mounting holes (1110), the bottom of the water tank (300) is provided with a plurality of connecting columns (320) towards the base (1000), the free ends of the connecting columns (320) are provided with a plurality of plug connectors (321), the plug connectors (321) are located in the mounting holes (1110), and the positions and the number of the connecting columns (320) are adapted to the positions and the number of the support legs (1100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615118.7U CN215517656U (en) | 2021-07-16 | 2021-07-16 | Water electrolysis hydrogen production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615118.7U CN215517656U (en) | 2021-07-16 | 2021-07-16 | Water electrolysis hydrogen production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517656U true CN215517656U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615118.7U Active CN215517656U (en) | 2021-07-16 | 2021-07-16 | Water electrolysis hydrogen production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215517656U (en) |
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2021
- 2021-07-16 CN CN202121615118.7U patent/CN215517656U/en active Active
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