CN212503983U - Hydrogen device is produced to steady voltage water spray formula - Google Patents
Hydrogen device is produced to steady voltage water spray formula Download PDFInfo
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- CN212503983U CN212503983U CN202021359686.0U CN202021359686U CN212503983U CN 212503983 U CN212503983 U CN 212503983U CN 202021359686 U CN202021359686 U CN 202021359686U CN 212503983 U CN212503983 U CN 212503983U
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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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- 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
- Y02E60/50—Fuel cells
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Abstract
The utility model discloses a hydrogen device is produced to steady voltage water spray formula relates to hydrogen manufacturing technical field hydrolysises. Hydrogen device is produced to steady voltage water spray formula includes the reactor, the connecting pipe, water tank and air pump, the one end of connecting pipe is connected with the bottom of water tank, the other end is connected with the reactor, the highest point of connecting pipe is higher than the liquid level in the water tank, the air pump is connected with the water tank, be used for to the water tank pressurization make in the water tank gets into the reactor, be equipped with the hydrogen manufacturing material of hydrolysising who meets water reaction and produce hydrogen in the reactor, still be equipped with the gas vent on the reactor, the hydrogen that produces in the reactor passes through the gas vent and discharges. Above-mentioned steady voltage water spray formula hydrogen production device utilizes the linker principle, through the atmospheric pressure in the air pump control water tank, and then the inflow of control reactor and the formation volume of hydrogen, and the discharge through gas vent department hydrogen changes the speed that water got into the reactor automatically, so can realize the low pressure steady operation, and can real-time automatically regulated and control reaction process, simple structure and security height.
Description
Technical Field
The utility model relates to a hydrogen manufacturing technical field hydrolysises particularly, relates to a hydrogen device is produced to steady voltage water spray formula.
Background
The hydrogen energy is used as a clean energy with high efficiency, energy conservation and environmental protection, and is widely applied to the fields of transportation, aerospace and the like. The hydrogen energy has the advantages of high energy storage density, sufficient combustion, high heat value, no pollution of combustion products and the like, and the development of the hydrogen energy is brought into strategic planning.
At present, the traditional hydrogen energy industrial chain mainly comprises a hydrogen production factory, transportation, storage, a hydrogenation station, a hydrogen storage tank and a fuel cell. The hydrogen density is low, so the transportation and the storage are difficult, and the defects of high equipment investment, easy pollution, low hydrogen concentration, low hydrogen storage amount and the like exist no matter high-pressure hydrogen storage, liquid hydrogen storage, metal hydrogen storage and the like.
In order to meet the requirements of fuel cells and other equipment on hydrogen, a safe and controllable hydrogen production device with a simple structure needs to be developed. Although some hydrogen production devices exist in the prior art, the hydrogen production devices have the defects of incomplete controllability, complex structure, high pressure, high risk and the like, and are complex to operate in the actual use process, so that the development of the instant hydrogen production technology is severely restricted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrogen device is produced to steady voltage water spray formula to solve hydrogen plant controllability imperfection, structure complicacy, pressure height, dangerous high and complex operation's technical problem among the prior art.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a hydrogen device is produced to steady voltage water spray formula, which comprises a reactor, the connecting pipe, water tank and air pump, the end of intaking of connecting pipe is connected with the bottom of water tank, it is connected with the reactor to go out the water end, the highest point of connecting pipe is higher than the liquid level in the water tank, the air pump is connected with the water tank for in making the water in the water tank get into the reactor to the water tank pressurization, be equipped with the hydrogen manufacturing material of hydrolysising that meets water reaction and produce hydrogen in the reactor, still be equipped with the gas vent on the reactor, the hydrogen that produces in the reactor passes through the gas vent.
Optionally, a nozzle is arranged at the water outlet end of the connecting pipe, the nozzle is arranged in the reactor, and a plurality of water outlets are uniformly arranged on the nozzle.
Optionally, the hydrogen production device of steady pressure water spray type further comprises a flow regulating valve, wherein the flow regulating valve is arranged on the connecting pipe and used for regulating the flow velocity of water in the connecting pipe.
Optionally, the outer wall of the reactor is provided with a plurality of fins and copper pipes sequentially penetrating through the fins along the circumferential direction, and the copper pipes are connected with the water tank through a circulating water pump.
Optionally, the pressure-stabilizing water-spraying hydrogen production device further comprises a radiator, and the radiator is connected with the water outlet end of the copper pipe.
Optionally, a pressure detection device is arranged on the reactor, and the pressure detection device is used for detecting the pressure inside the reactor.
Optionally, a rupture disk is arranged on the reactor and used for discharging hydrogen in the reactor.
Optionally, above-mentioned steady voltage water spray formula hydrogen production device still includes the condenser, and the condenser is used for cooling to predetermineeing the temperature with hydrogen condensation.
Optionally, the pressure-stabilizing water-spraying hydrogen production device further comprises a filter, and the filter is used for filtering the hydrolysis hydrogen production material mixed in the hydrogen.
Optionally, above-mentioned steady voltage water spray formula hydrogen production device still includes the buffer tank, and the lateral wall of buffer tank is equipped with the air inlet, the bottom is equipped with the outlet, inside is equipped with L type baffle, and the one end of L type baffle is connected with the buffer tank above the air inlet, the other end has the distance of predetermineeing towards the bottom of buffer tank and with the bottom of buffer tank.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a hydrogen device is produced to steady voltage water spray formula, including reactor, connecting pipe, water tank and air pump, the one end of connecting pipe is connected with the bottom of water tank, the other end is connected with the reactor, the connecting pipe communicates water tank and reactor, based on the linker principle, the water level in the connecting pipe can keep unanimous with the water level in the water tank, but because the highest point of connecting pipe is higher than the liquid level in the water tank, water in the water tank can not flow into in the reactor at this time; the air pump is connected with the water tank, air is injected into the water tank through the air pump, so that the pressure of air in the water tank is continuously increased, and when the pressure of the air in the water tank is higher than that of the air in the reactor, the air in the water tank presses the water in the water tank into the reactor; the reactor is internally provided with a hydrolysis hydrogen production material which reacts with water to generate hydrogen, the hydrolysis hydrogen production material reacts with the water to generate the hydrogen, the generated hydrogen enables the pressure of the gas in the reactor to be gradually increased, and when the pressure of the gas in the reactor is more than or equal to the pressure of the gas in the water tank, the water in the water tank can not continuously enter the reactor; the reactor is also provided with an exhaust port, hydrogen generated in the reactor is exhausted through the exhaust port, after the hydrogen is exhausted, the pressure of gas in the reactor is gradually reduced, and water in the water tank is pressed into the reactor again. The pressure-stabilizing water-spraying hydrogen production device can control the air pressure in the water tank through the air pump so as to control the water inflow of the reactor and the hydrogen generation amount, and can also automatically change the speed of water entering the reactor according to the discharge amount of hydrogen at the exhaust port, even achieve a dripping state; therefore, above-mentioned steady voltage water spray formula hydrogen production device can realize the low pressure steady operation, and can be according to the real-time automatically regulated of the emission of gas vent department hydrogen and control reaction process, simple structure and security height.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is one of the schematic structural diagrams of a pressure-stabilizing water-spraying hydrogen production apparatus provided in the embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a pressure-stabilizing water-spraying hydrogen production apparatus provided in an embodiment of the present invention;
fig. 3 is a third schematic structural diagram of a pressure-stabilizing water-spraying hydrogen production apparatus provided by an embodiment of the present invention.
Icon: 100-pressure-stabilizing water-spraying type hydrogen production device; 110-a reactor; 111-hydrolysis of hydrogen production materials; 112-an exhaust port; 113-a non-return valve; 114-a spray head; 115-a heat sink; 116-copper tubing; 117-pressure detection means; 118-a temperature detection device; 119-rupture disk; 120-a water tank; 121-an air pump; 122-a pressure sensor; 123-water injection port; 124-liquid level indicator mark; 130-connecting tube; 1301-a first horizontal portion; 1302-a first vertical section; 1303 — a second horizontal portion; 1304-a second vertical; 131-a flow regulating valve; 140-a circulating water pump; 150-a heat sink; 160-a condenser; 170-a filter; 180-a buffer tank; 181-air inlet; 182-a water outlet; 183-L baffle plate; 184-air outlet; 185-pressure regulating valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is one of the schematic structural diagrams of a pressure-stabilizing water-spraying hydrogen production apparatus 100 provided in an embodiment of the present invention, please refer to fig. 1, this embodiment provides a pressure-stabilizing water-spraying hydrogen production apparatus 100, which includes a reactor 110, a connecting pipe 130, a water tank 120 and an air pump 121, a water inlet end of the connecting pipe 130 is connected to the bottom of the water tank 120, a water outlet end of the connecting pipe 130 is connected to the reactor 110, the connecting pipe 130 connects the water tank 120 and the reactor 110, based on the principle of a communicating vessel, a water level in the connecting pipe 130 is consistent with a water level in the water tank 120, but since a highest point of the connecting pipe 130 is higher than a liquid level in the water tank 120, water in the water tank 120; the air pump 121 is connected to the water tank 120, and air is injected into the water tank 120 through the air pump 121, so that the pressure of the air in the water tank 120 is continuously increased, at this time, the pressure of the air in the water tank 120 is higher than that of the air in the reactor 110, and the water in the water tank 120 is pressed into the reactor 110 by the air in the water tank 120; the hydrolysis hydrogen production material 111 which reacts with water to produce hydrogen is arranged in the reactor 110, the hydrolysis hydrogen production material 111 reacts with water to produce hydrogen, the produced hydrogen enables the pressure of gas in the reactor 110 to be gradually increased, and when the pressure of the gas in the reactor 110 is larger than or equal to the pressure of the gas in the water tank 120, the water in the water tank 120 cannot continuously enter the reactor 110; the reactor 110 is further provided with an exhaust port 112, hydrogen generated in the reactor 110 is exhausted through the exhaust port 112, after the hydrogen is exhausted, the pressure of the gas in the reactor 110 is gradually reduced, and water in the water tank 120 is again pressed into the reactor 110. The pressure-stabilizing water-spraying hydrogen production device 100 can control the air pressure in the water tank 120 through the air pump 121, further control the water inflow of the reactor 110 and the hydrogen generation amount, and also automatically change the speed of water entering the reactor 110 according to the discharge amount of hydrogen at the air outlet 112, even achieve the dripping state; therefore, the pressure-stabilizing water-spraying hydrogen production device 100 can realize low-pressure stable operation, can automatically adjust and control the reaction process in real time according to the discharge amount of hydrogen at the exhaust port 112, and has a simple structure and high safety.
First, the number of the reactors 110 is not limited, and may be 1, 2, 3, 4, etc., and those skilled in the art can determine the number of the reactors 110 according to the required amount of hydrogen to be generated. Illustratively, if the number of the reactors 110 is 4, the connection pipe 130 has 1 water inlet end and 4 water outlet ends, the water inlet end of the connection pipe 130 is connected to the bottom of the water tank 120, and the 4 water outlet ends are respectively connected to the 4 reactors 110.
Second, the connection position of the connection pipe 130 to the reactor 110 is not limited, but the highest point of the connection pipe 130 is ensured to be higher than the liquid level in the water tank 120. Alternatively, the water inlet end of the connection pipe 130 is connected to the bottom of the water tank 120, and the water outlet end is connected to the top of the reactor 110, so that water is injected into the reactor 110 from the top.
Third, the shape of the connection pipe 130 is not limited, and a plurality of bending points may be provided in order to achieve that the highest point of the connection pipe 130 is higher than the liquid level in the water tank 120. Referring to fig. 1 again, optionally, the connection pipe 130 includes a first horizontal portion 1301, a first vertical portion 1302, a second horizontal portion 1303 and a second vertical portion 1304, which are connected in sequence, a water inlet end of the first horizontal portion 1301 is connected to the bottom of the water tank 120, a water outlet end is connected to the water inlet end of the first vertical portion 1302, the water outlet end of the first vertical portion 1302 is higher than the liquid level in the water tank 120 and is connected to the water inlet end of the second horizontal portion 1303, the water outlet end of the second horizontal portion 1303 is connected to the water inlet end of the second vertical portion 1304, and the water outlet end of the second vertical portion 1304 is connected to the top of the reactor 110.
Fourthly, the structure of the reactor 110 is not limited, and optionally, the reactor 110 includes a housing and a cover plate for closing the top of the housing, the cover plate is provided with a through hole for the connection pipe 130 to pass through, the connection pipe 130 is connected with the cover plate through the through hole on the cover plate and extends into the housing, the cover plate is further provided with an exhaust port 112, and hydrogen generated by the reaction is exhausted from the exhaust port 112.
Fifthly, the hydrolysis hydrogen production material 111 is active metal, compound and catalyst thereof which react with water to generate hydrogen, optionally, the hydrolysis hydrogen production material 111 comprises Mg, Li, Al, Ca, Na, K, LiH, NaH, KH and MgH2、AlH3、CaH2The active metals such as Al, Mg, Na and the like and compounds thereof are rich on earth, the sources are wide, the price is low, the density is low, no harmful substances containing carbon and nitrogen are generated in the reaction process, the product is environment-friendly, the active metals react with water under the catalytic action of the catalyst to generate hydrogen, and the generated hydrogen has high yield and high purity; optionally, the hydrolysis hydrogen production material 111 is in a powder form, so that the contact area of the hydrolysis hydrogen production material 111 and water can be increased, and the reaction rate can be increased.
Sixthly, the type of the air pump 121 is not limited, and may be a manual air pump, an electric air pump or a foot-operated air pump; optionally, a gas injection port is arranged on the water tank 120, the air pump 121 is arranged outside the water tank 120, and air is injected into the water tank 120 through the gas injection port to pressurize the water tank 120; optionally, a pressure sensor 122 is further disposed in the water tank 120 for detecting the pressure inside the water tank 120, and a person skilled in the art can determine whether to continue to pressurize the water tank 120 according to the detected pressure.
Seventh, the structure of the water tank 120 is not limited, and optionally, the water tank 120 is a closed tank, a water filling port 123 is disposed above the closed tank, and water is filled into the water tank 120 through the water filling port 123. Optionally, a liquid level indicator 124 is further disposed on the outer wall of the water tank 120 in the vertical direction, for displaying the water storage capacity of the water tank 120.
Optionally, a check valve 113 is disposed on the exhaust port 112 to prevent the hydrogen gas from flowing back to the interior of the reactor 110.
Fig. 2 is the second structural schematic diagram of the pressure-stabilizing water-spraying hydrogen production device 100 provided by the embodiment of the present invention, please refer to fig. 2 in combination, in order to make the water in the connecting pipe 130 spray more uniformly on the hydrolysis hydrogen production material 111, make the hydrolysis hydrogen production material 111 fully react with water, optionally, the water outlet end of the connecting pipe 130 is provided with the spray head 114, the spray head 114 is disposed in the reactor 110, the setting of the spray head 114 increases the water outlet area of the water outlet end of the connecting pipe 130, a plurality of water outlets are uniformly disposed on the spray head 114, water is sprayed out from the plurality of water outlets, and is uniformly sprayed on the hydrolysis hydrogen production material 111, so that the hydrolysis hydrogen production material 111 in the reactor 110 can both generate hydrogen with the water.
It should be noted that the number of the nozzles 114 is equal to the number of the reactors 110. Fig. 3 is a third schematic structural diagram of the pressure-stabilizing water-spraying hydrogen production apparatus 100 according to the embodiment of the present invention, please refer to fig. 3, exemplarily, the number of the reactors 110 is 4, and then the number of the nozzles 114 is also 4, 4 water outlet ends of the connecting pipe 130 are respectively connected to the top of the reactor 110 and extend into the reactor 110, and 4 nozzles 114 are respectively connected to 4 water outlet ends of the reactor 110.
Referring to fig. 2 again, optionally, the pressure-stabilized water-spraying hydrogen production apparatus 100 further includes a flow regulating valve 131, the flow regulating valve 131 is disposed on the connecting pipe 130, and the flow regulating valve 131 regulates the flow rate of water in the connecting pipe 130 to control the water inflow of the reactor 110, so as to control the generation amount of hydrogen in the reactor 110.
The type of the flow control valve 131 is not limited, and may be a manual flow control valve or an electric flow control valve. Optionally, the flow control valve 131 further has a function of a check valve, which can prevent water in the connection pipe 130 from flowing back to the water tank 120, so that when the hydrogen amount in the reactor 110 is too large, which causes the gas pressure in the reactor 110 to be stronger than the gas pressure in the water tank 120, the water in the connection pipe 130 is not pressed back to the water tank 120, and the hydrogen in the reactor 110 does not enter the water tank 120 through the connection pipe 130, which causes the waste of hydrogen.
The hydrolysis hydrogen production can generate a large amount of heat, and if the heat cannot be dissipated in time and is gathered in the reactor 110, the hydrogen production effect can be influenced; moreover, the large build-up of heat in the reactor 110 can present a safety hazard. Optionally, a plurality of fins 115 and copper tubes 116 sequentially penetrating through the fins 115 are arranged on the outer wall of the reactor 110 along the circumferential direction, the fins 115 are used for absorbing heat inside the reactor 110, and the copper tubes 116 are used for cooling the fins 115; the copper pipe 116 is connected to the water tank 120 by a circulating water pump 140, and the circulating water pump 140 pumps water in the water tank 120 into the copper pipe 116 to carry away heat absorbed by the heat sink 115 by the flow of water in the copper pipe 116.
It should be noted that the shape and structure of the heat dissipation fins 115 are not limited, and optionally, the heat dissipation fins 115 are strip-shaped, a plurality of strip-shaped heat dissipation fins 115 are uniformly and longitudinally distributed on the outer wall of the reactor 110, a plurality of through holes are uniformly arranged in the extending direction of the heat dissipation fins 115, and the copper tubes 116 sequentially pass through the through holes on the plurality of heat dissipation fins 115 and are wound on the plurality of heat dissipation fins 115.
Optionally, a temperature detection device 118 electrically connected to the controller is further disposed on the reactor 110, and is configured to detect temperature information inside the reactor 110 and determine whether cooling of the reactor 110 is required; if the temperature is higher than the upper limit temperature, the controller controls the circulating water pump 140 to run at full speed, and the cooling water in the copper pipe 116 flows rapidly, so that the interior of the reactor 110 is cooled rapidly; if the temperature is between the upper limit temperature and the lower limit temperature, the controller controls the circulating water pump 140 to slowly run, the cooling water in the copper pipe 116 slowly flows, and the temperature inside the reactor 110 is reduced; if the temperature is lower than the lower limit temperature, the controller controls the circulating water pump 140 to be turned off, and the cooling water in the copper pipe 116 does not flow temporarily.
The water in the copper pipe 116 absorbs heat from the reactor 110, and the temperature of the water rises, and if the water directly flows back into the water tank 120, the temperature of the water in the water tank 120 rises continuously. Optionally, the pressure-stabilizing water-spraying hydrogen production apparatus 100 further includes a radiator 150, the radiator 150 is connected to the water outlet end of the copper pipe 116, and water flowing out of the copper pipe 116 is cooled by the radiator 150, and then is returned to the temperature required by the hydrolysis hydrogen production reaction, and then flows back to the water tank 120 under the action of the circulating water pump 140, and is used to continue to enter the reactor 110 to react with the hydrolysis hydrogen production material 111 to generate hydrogen.
Optionally, a pressure detection device 117 is disposed on the reactor 110, and is configured to detect a pressure inside the reactor 110, and discharge the hydrogen in the reactor 110 in time when a pressure value inside the reactor 110 is higher than an upper limit pressure value.
Optionally, the reactor 110 is provided with a rupture disk 119, when the pressure value in the reactor 110 is higher than the upper limit pressure value and the exhaust port 112 cannot discharge the hydrogen gas in time, the rupture disk 119 is used for discharging the hydrogen gas in the reactor 110, thereby ensuring the safety of the pressure-stabilizing water-spraying hydrogen production device 100.
The hydrogen gas discharged from the gas outlet 112 will take away part of the heat in the reactor 110, so that the temperature of the hydrogen gas is higher than the temperature required by the hydrogen storage device or the hydrogen using device, therefore, optionally, the constant pressure water injection type hydrogen production apparatus 100 further comprises a condenser 160, and the condenser 160 is used for cooling the hydrogen gas to a preset temperature, namely the temperature required by the hydrogen storage device or the hydrogen using device.
Optionally, the pressure-stabilized water-spraying hydrogen production apparatus 100 further includes a filter 170, a part of the hydrolysis hydrogen production material 111 may be mixed in the hydrogen gas generated by the hydrolysis reaction, and the filter 170 is configured to remove the hydrolysis hydrogen production material 111, so as to provide the hydrogen gas without solid impurities for the hydrogen storage device or the hydrogen utilization device.
The hydrogen gas discharged from the exhaust port 112 is mixed with a part of the steam vaporized by the heat inside the reactor 110, and the steam mixed in the hydrogen gas needs to be removed in order to obtain hydrogen gas with higher purity. Optionally, the pressure-stabilizing water-spraying hydrogen production apparatus 100 further includes a buffer tank 180, a side wall of the buffer tank 180 is provided with an air inlet 181, a bottom of the buffer tank 180 is provided with a water outlet 182, and an L-shaped baffle 183 is arranged inside the buffer tank 180, one end of the L-shaped baffle 183 is connected to the buffer tank 180 above the air inlet 181, the other end of the L-shaped baffle 183 faces the bottom of the buffer tank 180, and a preset distance for allowing hydrogen to pass through is provided between the other end of the L; the mixed gas of hydrogen and water vapor enters the buffer tank 180 from the gas inlet 181 of the buffer tank 180 and is shielded by the L-shaped baffle 183 in the buffer tank 180, the mixed gas can be directly contacted with the L-shaped baffle 183, the mass of hydrogen molecules and water molecules is different, so that the inertia of the hydrogen molecules and the water molecules is different, the water molecules can be automatically cooled, condensed and flow to the bottom of the buffer tank 180 to be separated from the hydrogen after encountering the L-shaped baffle 183, so that the hydrogen with higher purity can be obtained, and the water can be discharged by opening the water outlet 182 of the buffer tank 180.
Optionally, the buffer tank 180 is further provided with an air outlet 184, and the purified hydrogen is discharged from the air outlet 184; the gas outlet 184 is further provided with a pressure regulating valve 185 for regulating the pressure of the hydrogen gas at the gas outlet 184.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a hydrogen device is produced to steady voltage water spray formula, its characterized in that includes reactor, connecting pipe, water tank and air pump, the end of intaking of connecting pipe with the bottom of water tank is connected, goes out the water end with the reactor is connected, the highest point of connecting pipe is higher than liquid level in the water tank, the air pump with the water tank is connected, is used for right the water tank pressurization makes water in the water tank gets into in the reactor, be equipped with the hydrogen manufacturing material of hydrolysising that meets water reaction and produce hydrogen in the reactor, still be equipped with the gas vent on the reactor, the hydrogen that produces in the reactor passes through the gas vent is discharged.
2. The pressure-stabilizing water-spraying hydrogen production device according to claim 1, wherein a nozzle is arranged at the water outlet end of the connecting pipe, the nozzle is arranged in the reactor, and a plurality of water outlets are uniformly arranged on the nozzle.
3. The pressure-stabilized water-spraying hydrogen production device according to claim 1, further comprising a flow regulating valve disposed on the connecting pipe for regulating the flow rate of water in the connecting pipe.
4. The pressure-stabilizing water-spraying hydrogen production device according to claim 1, wherein a plurality of radiating fins and a copper pipe sequentially penetrating through the plurality of radiating fins are arranged on the outer wall of the reactor along the circumferential direction, and the copper pipe is connected with the water tank through a circulating water pump.
5. The pressure-stabilizing water-spraying hydrogen production device according to claim 4, further comprising a radiator, wherein the radiator is connected with the water outlet end of the copper pipe.
6. The pressure-stabilizing water-spraying hydrogen production device according to claim 1, wherein a pressure detection device is arranged on the reactor, and the pressure detection device is used for detecting the pressure inside the reactor.
7. The pressure-stabilizing water-spraying hydrogen production device according to claim 6, wherein the reactor is provided with a rupture disk, and the rupture disk is used for discharging hydrogen in the reactor.
8. The pressure-stabilizing water-spraying hydrogen production device according to claim 1, further comprising a condenser for condensing and cooling the hydrogen gas to a preset temperature.
9. The steady pressure water injection type hydrogen production device according to claim 1, further comprising a filter for filtering the hydrogen hydrolysis production material mixed in hydrogen gas.
10. The pressure-stabilizing water-spraying hydrogen production device according to claim 1, further comprising a buffer tank, wherein the side wall of the buffer tank is provided with an air inlet, the bottom of the buffer tank is provided with a water outlet, the buffer tank is internally provided with an L-shaped baffle, one end of the L-shaped baffle is connected with the buffer tank above the air inlet, and the other end of the L-shaped baffle faces the bottom of the buffer tank and has a preset distance with the bottom of the buffer tank.
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| CN202021359686.0U CN212503983U (en) | 2020-07-10 | 2020-07-10 | Hydrogen device is produced to steady voltage water spray formula |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057408A (en) * | 2022-06-14 | 2022-09-16 | 蓝海易氢动力(青岛)有限公司 | Hydrogen production apparatus and method |
| CN116216635A (en) * | 2023-02-27 | 2023-06-06 | 中国工程物理研究院材料研究所 | Hydrogen production system by metal hydride hydrolysis |
-
2020
- 2020-07-10 CN CN202021359686.0U patent/CN212503983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057408A (en) * | 2022-06-14 | 2022-09-16 | 蓝海易氢动力(青岛)有限公司 | Hydrogen production apparatus and method |
| CN116216635A (en) * | 2023-02-27 | 2023-06-06 | 中国工程物理研究院材料研究所 | Hydrogen production system by metal hydride hydrolysis |
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