CN216947219U - Hydrolysis hydrogen production system and hydrogen production mechanism thereof - Google Patents
Hydrolysis hydrogen production system and hydrogen production mechanism thereof Download PDFInfo
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- CN216947219U CN216947219U CN202220176493.4U CN202220176493U CN216947219U CN 216947219 U CN216947219 U CN 216947219U CN 202220176493 U CN202220176493 U CN 202220176493U CN 216947219 U CN216947219 U CN 216947219U
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- hydrogen production
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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 provides a hydrolysis hydrogen production system and a hydrogen production mechanism thereof, wherein the hydrogen production mechanism comprises a hydrogen production box and a plurality of decomposition ends, a liquid storage cavity and a gas storage cavity are formed in the hydrogen production box, the decomposition ends are arranged in the hydrogen production box and respectively communicated with the liquid storage cavity in an opening and closing mode, the decomposition ends are used for respectively receiving liquid in the liquid storage cavity and completing hydrogen production reaction, and a gas outlet end of each decomposition end extends into the gas storage cavity so that gas generated by the decomposition end can enter the gas storage cavity. The hydrogen production system comprises the multistage filtering structure and the multiple decomposition structure, the hydrogen purity and the decomposition efficiency during the hydrogen production by hydrolysis can be improved, and the hydrogen production efficiency can be effectively controlled by respectively controlling the multiple decomposition structures.
Description
Technical Field
The utility model relates to the technical field of hydrolysis hydrogen production, in particular to a hydrolysis hydrogen production system and a hydrogen production mechanism thereof.
Background
Hydrogen energy is a secondary energy source, and hydrogen production by water is the most promising method in the long run, and hydrolysis hydrogen production refers to processing electrolysis reaction on electrolyzed water and the like, so that water can be rapidly decomposed into hydrogen molecules and oxygen molecules, and then two gases of hydrogen and oxygen are formed.
For example, patent CN209024200U discloses a device for producing hydrogen by hydrolyzing sodium borohydride, which fills a catalyst unit in a second accommodating cavity, where the catalyst unit includes a carrier layer and a catalyst layer loaded on the carrier layer, the carrier layer is curled to form a plurality of fuel flow channels, fuel enters the second accommodating cavity from a liquid inlet and contacts with the catalyst layer in the process of flowing through the fuel flow channels, and at this time, the contact path is longer, so as to maintain the characteristics of higher temperature and the like which are beneficial to hydrogen generation reaction, and make the reaction more rapid and sufficient.
In the existing hydrolysis hydrogen production device, hydrogen is generally produced in a sealed reaction chamber, and water is continuously added into the reaction chamber to control the water to produce hydrogen and oxygen under the action of a catalyst, however, the reaction chamber of the existing hydrolysis hydrogen production device is of an integrated structure, and the hydrogen production reaction can be controlled to be carried out and stopped only by cutting off a water source, so that the production speed of the hydrogen cannot be effectively controlled. Therefore, there is a need for a hydrogen-producing apparatus with multiple hydrogen-producing structures.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a hydrolysis hydrogen production system and a hydrogen production mechanism thereof, which solve the technical problem that the hydrogen production device in the prior art cannot effectively control the hydrogen production rate.
In order to achieve the technical purpose, the technical scheme of the utility model provides a hydrolysis hydrogen production mechanism, which comprises: including hydrogen manufacturing case and a plurality of decomposition end, hydrogen manufacturing incasement portion is formed with liquid storage cavity and gas storage cavity, places in a plurality of decomposition ends hydrogen manufacturing case and open-close formula respectively communicate to the liquid storage cavity, be used for a plurality of the decomposition end is received respectively liquid in the liquid storage cavity is accomplished hydrogen manufacturing reaction, the end of giving vent to anger of decomposition end extends to in the gas storage cavity, in order to supply the gas that the decomposition end produced gets into the gas storage cavity.
Further, still include reposition of redundant personnel case, sealed fixed plate and blast pipe, place in the reposition of redundant personnel case and be located the first half of hydrogen manufacturing case, sealed fixed plate set up in the below of reposition of redundant personnel case is sealed the bottom of hydrogen manufacturing case is formed with the gas storage interval, the liquid reserve chamber is the reposition of redundant personnel case, the gas storage chamber is the gas storage interval, and is a plurality of the one end of decomposing the end connect in reposition of redundant personnel case, the other end all wear to establish sealed fixed plate insert establish to the gas storage interval, the blast pipe set up in the bottom of hydrogen manufacturing case and communicate to the gas storage interval.
Furthermore, the decomposition end comprises a flow guide pipe, a breathable water bag, a water guide net, a raw material block and a hydraulic valve, one end of the flow guide pipe is connected to the bottom of the flow distribution box, the other end of the flow guide pipe is abutted to the sealing fixing plate, the breathable water bag is arranged in the gas storage area and penetrates through the sealing fixing plate to be communicated with the flow guide pipe, the breathable water bag is arranged in the water guide net, the raw material block is arranged in the breathable water bag, and the hydraulic valve is arranged on the flow guide pipe.
Furthermore, the sealing device also comprises a sealing ring which is sleeved on the outer wall of the breathable water bag and is positioned at the joint of the sealing fixing plate and the breathable water bag.
The utility model also provides a hydrolysis hydrogen production system, which comprises the hydrolysis hydrogen production mechanism and further comprises:
the filtering mechanism comprises a plurality of filtering tanks, a water inlet pipe, a water outlet pipe and an electromagnetic valve, wherein the filtering end is a filtering tank, the filtering tanks are arranged in parallel and are sequentially communicated, the water inlet pipe is connected with the liquid inlet end of the filtering tank at the head end, one end of the water outlet pipe is connected with the liquid outlet end of the filtering tank at the tail end, the other end of the water outlet pipe is connected with the flow distribution box, and the electromagnetic valve is arranged on the water inlet pipe;
and the air inlet end of the air storage tank is connected to the exhaust pipe and is used for receiving and storing the gas generated by the decomposition end.
The hydrogen-oxygen separator is arranged on one side of the gas storage tank and communicated with the gas storage tank to separate hydrogen and oxygen in the gas generated by the decomposition end.
The hydrogen production device further comprises a working box, wherein a top plate capable of being opened and closed is arranged at the top of the working box, and the filter tank, the hydrogen production box, the gas storage tank and the hydrogen-oxygen separator are all arranged in the working box.
The gas storage device is characterized by further comprising a rotational flow dehydrator, wherein the rotational flow dehydrator is arranged on the exhaust pipe and used for dehydrating the gas in the gas storage area and conveying the gas to the gas storage tank.
Further, the device also comprises an air pressure sensor, wherein the air pressure sensor is arranged on the outer wall of the hydrogen production box, and the detection end of the air pressure sensor is inserted into the air storage area.
Further, the solenoid valve is the solenoid directional valve, filtering mechanism still includes the Y venturi tube, the top both ends of Y venturi tube communicate respectively to a plurality of filter jar in two preceding the feed liquor end of filter jar for it is a plurality of to discharge filter waste water in the filter jar.
Compared with the prior art, the utility model has the beneficial effects that: the hydrogen production mechanism is provided with a plurality of decomposition ends, the decomposition ends are arranged in the same hydrogen production box and are introduced with a uniform water source, and the decomposition ends can be controlled to be respectively stopped and started as required so as to control the production rate of hydrogen;
the hydrogen production system comprises a multi-stage filtering structure, and can perform multiple filtering on a water source introduced into the hydrogen production mechanism, effectively remove impurities in the water source, and improve the purity of the produced hydrogen during the hydrogen production reaction.
Drawings
FIG. 1 is a schematic diagram of a hydrolysis hydrogen production system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a hydrolysis hydrogen production system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a filter mechanism in a system for hydrogen production by hydrolysis according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a hydrolysis hydrogen production mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a decomposition end in a hydrolysis hydrogen production mechanism according to an embodiment of the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
The utility model provides a hydrolysis hydrogen production mechanism, which comprises a plurality of decomposition ends capable of respectively carrying out hydrogen production reaction and can solve the technical problem that a hydrogen production device in the prior art cannot effectively control the hydrogen production rate.
Referring to fig. 1 and fig. 2, the utility model further provides a hydrolysis hydrogen production system, which includes a working box 1, a filtering mechanism 2, a hydrogen production mechanism 3 and a gas storage tank 4, wherein the filtering mechanism 2, the hydrogen production mechanism 3 and the gas storage tank 4 are all arranged in the working box 1, one end of the hydrogen production mechanism 3 is connected to the filtering mechanism 2, and the other end is connected to the gas storage tank.
The inside cavity of work box 1, the top of work box 1 is provided with open closed roof, and the viewing aperture has still been seted up to the front end, and viewing aperture department is provided with the clear glass board, can observe filter mechanism 2, hydrogen manufacturing mechanism 3 and the gas holder 4 in the work box 1. Wherein, 1 top inner wall of work box is provided with two horizontal spouts that set up, and the roof at 1 top of work box that it corresponds also is two, and two roof difference sliding connection are in two spouts, and the top outer wall of roof still is provided with the operation end, and the staff then can open and close the roof with manual mode through this operation end.
Referring to fig. 3, filtering mechanism 2 includes a plurality of filter tank 21, inlet tube 22, outlet pipe 23 and solenoid valve 24, and is a plurality of filter tank 21 sets up side by side and communicates in proper order, inlet tube 22 is connected in the head end filter tank 21's feed liquor end, outlet pipe 23 is connected in the tail end filter tank 21's play liquid end, solenoid valve 24 set up in inlet tube 22. Wherein, a water inlet pipe 22 is arranged through the working box 1 and communicated to an external water supply end for adding water into the filtering tank 21, and a water pump is also arranged on the water outlet pipe 23 for pumping water to the hydrogen production mechanism 3.
In a preferred embodiment, the electromagnetic valve 24 is an electromagnetic directional valve, the filtering mechanism 2 further includes a Y-shaped pipe 25, two ends of the top of the Y-shaped pipe 25 are respectively communicated to the liquid inlet ends of the first two filtering tanks 21 of the plurality of filtering tanks 21, and the bottom is an emptying end for discharging the filtered wastewater in the plurality of filtering tanks 21. Wherein, the bottom of the Y-shaped tube 25 is also provided with a control valve, when hydrogen production is carried out, the external water tube is firstly connected with the water inlet tube 22, so that water flow enters the multistage filter tank 21 under the reversing action of the electromagnetic reversing valve, the water flow is subjected to multiple filtration and impurity removal under the water flow guiding and filtering action of the multistage filter tank 21, then the water flow after filtration can be controlled to flow into the hydrogen production mechanism 3 for hydrogen production through the flow guiding action of the water pump, when the filtered waste water in the multistage filter tank 21 is excessive, the two groups of filter tanks 21 at the head end of the multistage filter tank 21 are connected with the pipeline between the Y-shaped tubes 25 at the bottom thereof through the reversing action of the electromagnetic reversing valve 52, so that the filtered waste water in the multistage filter tank 21 flows to the Y-shaped tube 25 under the condition that the water pressure of the water inlet end of the multistage filter tank 21 is lost, and then is discharged from the bottom of the Y-shaped tube 25 through the control effect of the control valve, the method is favorable for improving the filtering effect of the hydrogen production water source, thereby reducing the deposition and accumulation of impurities during the hydrogen production reaction and improving the purity of the hydrogen generated by the decomposition of the hydrogen production mechanism 3.
Referring to fig. 4, the hydrogen production mechanism 3 includes a hydrogen production tank 31, a flow distribution tank 32, a sealing fixing plate 33, a plurality of decomposition ends 34, and an exhaust pipe 35, the hydrogen production tank 31 is disposed at one side of the filter tank 21, the flow distribution tank 32 is disposed in the hydrogen production tank 31 and communicated to the water outlet pipe 23, the sealing fixing plate 33 is disposed below the flow distribution tank 32 and seals the bottom of the hydrogen production tank 31 to form a gas storage section 311, the plurality of decomposition ends 34 are inserted into the gas storage section 311 through the sealing fixing plate 33, and the exhaust pipe 35 is disposed at the bottom of the hydrogen production tank 31 and communicated to the gas storage section 311; referring to fig. 5, the decomposition end 34 includes a flow guide tube 341, a permeable water bag 342, a water guide net 343, a material block 344, and a hydraulic valve 345, one end of the flow guide tube 341 is connected to the bottom of the flow distribution box 32, and the other end of the flow guide tube 341 abuts against the sealing fixing plate 33, the permeable water bag 342 is disposed in the gas storage region 311 and penetrates through the sealing fixing plate 33 to communicate with the flow guide tube 341, the water guide net 343 is disposed in the permeable water bag 342, the material block 344 is disposed in the permeable water bag 342, and the hydraulic valve 345 is disposed in the flow guide tube 341. When the hydrogen production mechanism 3 works, hydrogen production water flows into the inside of the diversion box 32 under the guiding effect of the water pump, after the hydraulic valve 345 is opened, the hydrogen production water enters the inside of the breathable water bag 342 through the diversion pipe 341, water is guided into the inside of the breathable water bag 342 through the good water guiding performance of the water guiding net 343 and is in contact reaction with the raw material block 344, at the moment, the hydrogen production water is prevented from falling into the inner bottom of the hydrogen production box 31 through the blocking effect of the breathable water bag 342 on the hydrogen production water, so that the hydrogen production reaction action is completed, the hydrogen flows into the gas storage interval 311 at the bottom of the hydrogen production box 31 through the ventilating effect of the breathable water bag 342, and the opening and closing of the hydraulic valve 345 in the plurality of decomposition ends 34 can be controlled respectively, so that one or more of the plurality of decomposition ends 34 can be controlled to work simultaneously.
In a preferred embodiment, the decomposition end 34 further includes a sealing ring 346, and the sealing ring 346 is sleeved on the outer wall of the breathable water bag 342 and located at the connection position between the sealing fixing plate 33 and the breathable water bag 342 for sealing the air storage space 311.
The gas storage tank 4 has an inlet end connected to the gas discharge pipe 35 for collecting and storing the gas generated from the decomposition end 34. Wherein, gas holder 4 is explosion-proof gas holder, and the gas that produces of hydrolysis in decomposition end 34 includes hydrogen and oxygen, and hydrogen and oxygen all store in this explosion-proof gas holder, and explosion-proof gas holder is the common device among the prior art, and the no longer repeated here.
The hydrogen production system further comprises a hydrogen-oxygen separator 5, wherein the hydrogen-oxygen separator 5 is arranged on one side of the gas storage tank 4 and communicated to the gas storage tank 4 to separate hydrogen and oxygen in the gas generated by the decomposition end 34. Wherein, the oxyhydrogen separator 5 sets up in two outlet ducts, is used for exporting hydrogen and oxygen after the separation of oxyhydrogen separator 5 respectively, still is provided with the back flow between this oxyhydrogen separator 5 and the gas holder 4, and hydrogen and oxygen for exporting completely in the oxyhydrogen separator 5 can pass through the back flow and flow back to the gas holder 4 in, avoid extravagant.
The hydrogen production system also comprises a cyclone dehydrator 6, wherein the cyclone dehydrator 6 is arranged on the exhaust pipe 35 and can dehydrate the gas in the gas storage interval 311 and then convey the dehydrated gas to the gas storage tank 4. Wherein, the exhaust pipe 35 is also provided with a pneumatic valve,
the hydrogen production system further comprises a gas pressure sensor 7, wherein the gas pressure sensor 7 is arranged on the outer wall of the hydrogen production tank 31, the detection end of the gas pressure sensor is inserted into the gas storage interval 311, and the gas pressure sensor is used for monitoring the gas pressure in the gas storage interval 311.
As a preferred embodiment, the hydrogen production system further comprises a roller 8, wherein the roller 8 is arranged at the bottom of the working box 1, so that the working box 1 can be moved conveniently. The roller 8 is a structure that is common in the prior art, and is not described herein again.
The hydrogen production system also comprises a control panel, wherein the control panel is arranged on the outer wall of the working box and is connected to a plurality of control valves such as an electromagnetic directional valve, a water pump and a hydraulic valve in the hydrogen production system, and the control panel is also connected to a hydrogen-oxygen separator, a cyclone dehydrator, an air pressure sensor and the like and is used for monitoring and controlling the normal operation of the hydrogen production system in real time.
The working principle of the embodiment provided by the utility model is as follows: the hydrogen production system can decompose water to generate hydrogen and oxygen, then separate the hydrogen as required to obtain hydrogen, when decomposition reaction is carried out, catalytic materials (namely raw material blocks) required by the reaction are firstly placed in the air-permeable water bags, then the control panel is connected with a power supply, an external water source can enter a plurality of filter tanks from a water inlet pipe through the electromagnetic directional valve so as to complete multiple filtration, the filtered water is pumped into the shunt box through the water pump and then respectively enters the air-permeable water bags to be contacted with the raw material blocks in the air-permeable water bags and react to generate hydrogen and oxygen, after a certain amount of hydrogen and oxygen is accumulated in a gas storage region, the gas pressure separator is opened, mixed gas can be introduced into the cyclone dehydrator for drying and then is conveyed into the explosion-proof gas storage tank for storage, when the hydrogen is required to be used, the mixed gas in the explosion-proof gas storage tank is introduced into the hydrogen, thereby separating out hydrogen and oxygen and outputting the hydrogen and the oxygen respectively, and the redundant unused gas in the hydrogen-oxygen separator can flow back to the explosion-proof gas storage tank through the return pipe.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A hydrolysis hydrogen production mechanism, comprising: including hydrogen manufacturing case and a plurality of decomposition end, hydrogen manufacturing incasement portion is formed with liquid storage cavity and gas storage cavity, places in a plurality of decomposition ends hydrogen manufacturing case and open-close formula respectively communicate to the liquid storage cavity, be used for a plurality of the decomposition end is received respectively liquid in the liquid storage cavity is accomplished hydrogen manufacturing reaction, the end of giving vent to anger of decomposition end extends to in the gas storage cavity, in order to supply the gas that the decomposition end produced gets into the gas storage cavity.
2. The hydrolysis hydrogen production mechanism according to claim 1, characterized in that: still include reposition of redundant personnel case, sealed fixed plate and blast pipe, place in the reposition of redundant personnel case the hydrogen manufacturing case is located the first half of hydrogen manufacturing case, sealed fixed plate set up in the below of reposition of redundant personnel case is sealed the bottom of hydrogen manufacturing case is formed with the gas storage interval, the liquid reserve chamber is the reposition of redundant personnel case, the gas storage chamber is the gas storage interval, and is a plurality of the one end of decomposition end connect in reposition of redundant personnel case, the other end all wear to establish sealed fixed plate insert establish to the gas storage interval, the blast pipe set up in the bottom of hydrogen manufacturing case communicates to the gas storage interval.
3. The hydrolysis hydrogen production mechanism according to claim 2, characterized in that: the decomposition end comprises a flow guide pipe, a breathable water bag, a water guide net, a raw material block and a hydraulic valve, one end of the flow guide pipe is connected to the bottom of the flow distribution box, the other end of the flow guide pipe is abutted to the sealing fixing plate, the breathable water bag is arranged in the gas storage area and penetrates through the sealing fixing plate to be communicated with the flow guide pipe, the breathable water bag is arranged in the water guide net, the raw material block is arranged in the breathable water bag, and the hydraulic valve is arranged in the flow guide pipe.
4. The hydrolysis hydrogen production mechanism according to claim 3, characterized in that: the sealing device is characterized by further comprising a sealing ring, wherein the sealing ring is sleeved on the outer wall of the breathable water bag and is positioned at the joint of the sealing fixing plate and the breathable water bag.
5. A system for hydrolysis production of hydrogen, comprising the hydrolysis production mechanism of claim 4, and further comprising:
the filtering mechanism comprises a plurality of filtering tanks, a water inlet pipe, a water outlet pipe and an electromagnetic valve, wherein the filtering tanks are arranged in parallel and are sequentially communicated, the water inlet pipe is connected to the liquid inlet end of the filtering tank at the head end, one end of the water outlet pipe is connected to the liquid outlet end of the filtering tank at the tail end, the other end of the water outlet pipe is connected to the flow dividing box, and the electromagnetic valve is arranged on the water inlet pipe;
and the gas inlet end of the gas storage tank is connected to the exhaust pipe and is used for receiving and storing the gas generated by the decomposition end.
6. The system for hydrolysis hydrogen production according to claim 5, characterized in that: the hydrogen-oxygen separator is arranged on one side of the gas storage tank, communicated to the gas storage tank and used for separating hydrogen and oxygen in the gas generated by the decomposition end.
7. The system for hydrolysis hydrogen production according to claim 6, characterized in that: the hydrogen production device is characterized by further comprising a working box, wherein an openable top plate is arranged at the top of the working box, and the filter tank, the hydrogen production box, the gas storage tank and the hydrogen-oxygen separator are all arranged in the working box.
8. The system for hydrolysis hydrogen production according to claim 5, characterized in that: the cyclone dehydrator is arranged on the exhaust pipe and used for dehydrating and conveying gas in the gas storage area to the gas storage tank.
9. The system for hydrolysis hydrogen production according to claim 5, characterized in that: the device also comprises an air pressure sensor, wherein the air pressure sensor is arranged on the outer wall of the hydrogen production box, and the detection end of the air pressure sensor is inserted into the air storage area.
10. The system for hydrolysis hydrogen production according to claim 5, characterized in that: the electromagnetic valve is an electromagnetic reversing valve, the filtering mechanism further comprises a Y-shaped pipe, and two ends of the top of the Y-shaped pipe are respectively communicated to the liquid inlet ends of the front two filtering tanks in the plurality of filtering tanks and used for discharging the filtering wastewater in the plurality of filtering tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176493.4U CN216947219U (en) | 2022-01-21 | 2022-01-21 | Hydrolysis hydrogen production system and hydrogen production mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176493.4U CN216947219U (en) | 2022-01-21 | 2022-01-21 | Hydrolysis hydrogen production system and hydrogen production mechanism thereof |
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| Publication Number | Publication Date |
|---|---|
| CN216947219U true CN216947219U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220176493.4U Active CN216947219U (en) | 2022-01-21 | 2022-01-21 | Hydrolysis hydrogen production system and hydrogen production mechanism thereof |
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| CN (1) | CN216947219U (en) |
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- 2022-01-21 CN CN202220176493.4U patent/CN216947219U/en active Active
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