CN210716927U - Mobile hydrogenation device - Google Patents
Mobile hydrogenation device Download PDFInfo
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- CN210716927U CN210716927U CN201920809580.7U CN201920809580U CN210716927U CN 210716927 U CN210716927 U CN 210716927U CN 201920809580 U CN201920809580 U CN 201920809580U CN 210716927 U CN210716927 U CN 210716927U
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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
- Y02E60/32—Hydrogen 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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Abstract
The utility model discloses a movable hydrogenation device, which comprises a hydrogen production device which can be arranged on a movable carrier, a gas storage tank and a hydrogenation device which is connected with the gas storage tank, wherein the hydrogen production device adopts normal-pressure metal-water reaction to produce hydrogen, and the gas storage tank is connected with the hydrogen production device and is used for temporarily storing the hydrogen generated in the hydrogen production device; the hydrogenation device is connected with the gas storage tank and is used for adding hydrogen to power equipment taking hydrogen as energy; by using the mobile hydrogenation device with the structure, the hydrogen production device can be moved to an area without a fixed hydrogenation station by the mobile carrier, so that the scale of the existing hydrogenation station is supplemented with less cost; in addition, the hydrogen production device adopts the metal-water reaction to produce hydrogen, so that a large amount of energy is not required to be consumed in hydrogen production and storage, and the hydrogen production and hydrogenation are realized in a real sense; moreover, the metal reaction fuel-aluminum is used, so that the hydrogen storage ratio is high, the energy density of unit volume is large, the metal reaction fuel-aluminum can be used while being used, and the volume of the gas storage tank can be effectively reduced.
Description
Technical Field
The utility model relates to a remove hydrogenation technical field, especially relate to an adopt real-time hydrogen manufacturing's of metal-water reaction portable hydrogenation device.
Background
In recent years, with the rapid development of the hydrogen fuel cell automobile industry promoted by the nation, the perfecting speed of a hydrogen station matched with the hydrogen fuel cell automobile industry is far beyond the pace of the hydrogen station, the problems of more hydrogen energy vehicles, less hydrogen stations and difficult hydrogen supply are increasingly prominent, and the mobile hydrogen station is produced at the discretion of transportation. The prior technical scheme of the mobile hydrogen adding station comprises the following steps: 1. hydrogen is produced by using electrolytic water, in the scheme, the generated hydrogen needs to be stored in a container at high pressure, at least one MW-level transformer substation is needed to supply power to the container to achieve the hydrogen production rate of the container, and the hydrogen can not be hydrogenated at any time and any place, and moreover, potential safety hazards and high cost are caused in high-pressure hydrogen storage transportation; 2. the hydrogen storage module is used for storing hydrogen at a gas source, the hydrogen production device and the compression device are placed on the ground, the hydrogen storage and filling device is placed on a vehicle, a cylinder group loaded with high-pressure hydrogen is transported, and the hydrogen fuel vehicle is filled at a specific position. The scheme can not be separated from a ground hydrogen station all the time, and has the problems of potential safety hazard and high cost in the transportation process. 3. The hydrogen production technology by using methanol has no hydrogen purification device, the concentration of the generated hydrogen can not reach the hydrogen concentration required by a fuel cell automobile, and in addition, no matter which technology is used for reforming the methanol to produce the hydrogen, a large amount of CO (more than 30 percent) reactants in decomposed gas have the problems of toxic gas, potential safety hazard and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem of providing a safe and reliable mobile hydrogenation device which can realize the hydrogen production along with the use.
In order to achieve the purpose, the utility model discloses a mobile hydrogenation device, which comprises a hydrogen production device which can be arranged on a mobile carrier, a gas storage tank and a hydrogenation device which is connected with the gas storage tank, wherein the hydrogen production device adopts normal-pressure metal-water reaction to produce hydrogen, and the gas storage tank is connected with the hydrogen production device and is used for temporarily storing the hydrogen generated in the hydrogen production device; the hydrogenation device is connected with the gas storage tank and is used for adding hydrogen to power equipment taking hydrogen as energy.
Compared with the prior art, the utility model discloses portable hydrogenation device installs hydrogen plant and gas holder on a removal carrier, can install hydrogen plant and gas holder on a removal carrier as required, moves hydrogen plant to the region that does not have fixed hydrogenation station through this removal carrier to do the replenishment to the scale of current hydrogenation station with less cost; in addition, the hydrogen production device adopts metal-water reaction to produce hydrogen, and compared with the existing hydrogen production by water electrolysis, the hydrogen production device does not depend on a power grid and a hydrogenation station to operate, does not need to consume a large amount of energy on hydrogen production and hydrogen storage, and achieves the purpose of mobile hydrogen production and hydrogenation in the true sense; in addition, the metal reaction fuel is used, so that the hydrogen storage ratio is high, the energy density of unit volume is high, and the metal reaction fuel can be used while being manufactured, so that the volume of the gas storage tank can be effectively reduced, the safety and the economical efficiency of the metal-water hydrogen production system are high, no toxic gas and no high temperature are generated in the hydrogen production process (the temperature of the whole reaction is below 100 ℃), and the metal reaction fuel is environment-friendly, safe and reliable.
Preferably, the hydrogen production device comprises a reaction kettle, a water storage tank, a heating buffer, a water injection device and a gas transmission pipeline; the reaction kettle is used for providing a reaction container for the hydrogen production of the aluminum-water reaction, the water injection device is used for injecting water in the water storage tank into the heating buffer, the heating buffer is used for heating the water to the temperature required by the aluminum-water reaction and outputting the water to the reaction kettle, one end of the gas transmission pipeline is connected with a gas outlet of the reaction kettle, and the other end of the gas transmission pipeline is connected with the gas storage tank.
Preferably, the hydrogen production device further comprises a cooling device arranged on the gas transmission pipeline and used for cooling the hydrogen output by the reaction kettle.
Preferably, the cooling device comprises a heat exchanger, and the heat exchanger is further connected with an air-cooled radiator through a heat exchange water pump.
Preferably, a gas-liquid separator and a drying cooler are further arranged at the rear end of the heat exchanger on the gas transmission pipeline, the gas inlet end of the gas-liquid separator is connected with the gas outlet end of the heat exchanger, and the gas outlet end of the gas-liquid separator is connected with the gas inlet end of the drying cooler.
Preferably, the gas transmission pipeline is further provided with a molecular sieve for purifying and dehydrating the hydrogen at the rear end of the drying cooler.
Preferably, the hydrogenation device is a hydrogenation gun, the gas storage tank is connected with the hydrogenation gun through a hydrogenation pipeline, and the hydrogenation pipeline is provided with a flow meter and a gas compressor.
Preferably, the gas compressor comprises a first compressor and a second compressor connected in series.
Preferably, a movable box body is arranged on the movable carrier, the hydrogen production device and the gas storage tank are arranged in the box body, and a gas selling system is further arranged on the box body.
Preferably, a power box is further installed in the box body, a movable power supply is arranged in the power box, and the movable power supply is used for supplying power to the hydrogen production device and the gas selling system.
Drawings
Fig. 1 is a schematic perspective view of a mobile hydrogenation apparatus according to an embodiment of the present invention.
FIG. 2 is a schematic perspective view of the hydrogen production apparatus of FIG. 1 located inside the housing.
Fig. 3 is a schematic view of a connection structure of the gas storage tank and the gas adding device in the embodiment of the present invention.
FIG. 4 is a schematic diagram of the reaction principle of the hydrogen production apparatus in FIG. 2.
Detailed Description
In order to explain technical contents, structural features, implementation principles, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.
As shown in fig. 1 to 3, the utility model discloses a mobile hydrogenation device, which comprises a hydrogen production device 2 which can be installed on a mobile carrier, a gas storage tank 3 and a gas filling device 4 connected with the gas storage tank 3, wherein the hydrogen production device 2 adopts normal pressure metal-water reaction to produce hydrogen, and the gas storage tank 3 is connected with the hydrogen production device 2 and is used for temporarily storing the hydrogen generated in the hydrogen production device 2; the gas adding device 4 is connected with the gas storage tank 3 and is used for adding hydrogen to power equipment taking hydrogen as energy. The moving carrier in this embodiment may be a cart, a tricycle, a wagon, or the like, and the gas adding device 4 is a hydrogenation gun, and hydrogenation operation is performed on other power equipment by the hydrogenation gun. In the mobile hydrogenation device in the embodiment, the gas adding device 4 and the gas storage tank 3 can be installed on a mobile carrier according to requirements, and the hydrogen production device 2 is moved to an area without a fixed hydrogenation station through the mobile carrier, so that the scale of the existing hydrogenation station is supplemented with smaller cost; in addition, because the hydrogen production device 2 adopts the metal-water reaction to produce hydrogen, compared with the existing water electrolysis hydrogen production, the device does not depend on the operation of a power grid and a hydrogen station, does not need to consume a large amount of energy on hydrogen production and hydrogen storage, and achieves the purpose of mobile hydrogen production and hydrogenation in the true sense; moreover, the metal reaction fuel is used, so that the hydrogen storage ratio is high, the energy density of unit volume is high, and the metal reaction fuel can be used while being manufactured, so that the volume of the gas storage tank 3 can be effectively reduced, the safety and the economical efficiency of the metal-water hydrogen production system are high, no toxic gas and no high temperature are generated in the hydrogen production process (the temperature of the whole reaction is below 100 ℃), and the metal reaction fuel is environment-friendly, safe and reliable.
As shown in fig. 2 and 4, the hydrogen production apparatus 2 is a normal pressure aluminum-water reaction hydrogen production system, and includes a reaction kettle 20, a water storage tank 21, a heating buffer 22, a water injection apparatus 23, and a gas transmission pipeline 7. The reaction kettle 20 is used for providing a reaction container for the hydrogen production by the aluminum-water reaction, the water injection device 23 is used for injecting water in the water storage tank 21 into the heating buffer 22, the heating buffer 22 is used for heating the water to the temperature required by the aluminum-water reaction and outputting the water to the reaction kettle 20, one end of the gas transmission pipeline 7 is connected with a gas outlet of the reaction kettle 20, and the other end of the gas transmission pipeline 7 is connected with the gas storage tank 3. When the equipment using hydrogen as power energy is required to be supplied with gas, the water injection device 23 is controlled to be started, water in the water storage tank 21 is injected into the heating buffer 22, when the heating buffer 22 heats the water to the required temperature, the water is input into the reaction kettle 20, the activated aluminum in the reaction kettle 20 starts to react to generate hydrogen, and the hydrogen is output to the gas storage tank 3 through the gas transmission pipeline 7. Because the temperature of the hydrogen generated in the reaction kettle 20 is relatively high, preferably, the hydrogen production device 2 further comprises a cooling device which is arranged on the gas transmission pipeline 7 and used for cooling the hydrogen output by the reaction kettle 20. In this embodiment, the cooling device includes a heat exchanger 24, and the heat exchanger 24 is further connected to an air-cooled radiator 26 through a heat exchange water pump 25. After the high-temperature hydrogen passes through the heat exchanger 24, the heat in the hydrogen is replaced by the cooling water 7 in the heat exchanger 24, and the temperature of the cooling water is increased. The heat exchange water pump 25 pumps the hot water in the heat exchanger 24 into the air-cooled radiator 26, the heat in the water is radiated to the atmosphere through the air-cooled radiator 26, and the heat exchanger 24 and the air-cooled radiator 26 form a circulation loop through the heat exchange water pump 25, so that the cooled water flows back to the heat exchanger 24 from the air-cooled radiator 26, and the cyclic utilization of the cooling water is realized. In this embodiment, the water injection device 23 may be connected to the heating buffer 22 through the heat exchanger 24, so that the cold water pumped from the water storage tank 21 may absorb a portion of the temperature of the hydrogen gas in the heat exchanger 24 to be heated, and then injected into the heating buffer 22, thereby making full use of the waste heat in the heat exchanger 24.
Further, a gas-liquid separator 27 and a drying cooler 28 are further arranged on the gas transmission pipeline 7 at the rear end of the heat exchanger 24, the gas inlet end of the gas-liquid separator 27 is connected with the gas outlet end of the heat exchanger 24, and the gas outlet end of the gas-liquid separator 27 is connected with the gas inlet end of the drying cooler 28. The hydrogen gas passes through the heat exchanger 24, and since it also contains moisture, most of the moisture in the hydrogen gas is separated by the gas-liquid separator 27, and then further dried and cooled by the drying cooler 28, thereby improving the quality of the hydrogen gas. In addition, the gas-liquid separator 27 may be connected to the water storage tank 21 through a pipe to return the separated water to the water storage tank 21, thereby saving water. Preferably, the gas transmission pipeline 7 is further provided with a molecular sieve 29 at the rear end of the drying cooler 28 for purifying and dehydrating the hydrogen gas, and the molecular sieve 29 removes the waste gas and water molecules in the hydrogen gas to further purify the hydrogen gas output to the gas storage tank 3.
In another preferred embodiment of the present invention, the gas storage tank 3 is connected to a hydrogenation gun through a hydrogenation pipeline 50, and the hydrogenation pipeline 50 is provided with a flow meter 51 and a gas compressor. Hydrogenation can be facilitated through the hydrogenation gun, and the hydrogenation amount can be conveniently controlled through the change of the flow meter 51 in the hydrogenation process. Because the air pressure on the gas receiving equipment is higher and higher in the gas filling process, the gas filling speed and the gas filling pressure can be effectively improved through the gas compressor. In this embodiment, the gas compressor includes a first stage compressor 52 and a second stage compressor 53 connected in series. In addition, in order to compress the hydrogen output from the gas storage tank 3, a cooling module 54 may be further disposed on the hydrogenation pipeline 50.
Referring to fig. 1, in order to conveniently move the hydrogen production device 2, a movable box body 1 can be installed on a movable carrier, the hydrogen production device 2 and the gas storage tank 3 are installed in the box body 1, and a gas selling system is installed on the box body 1 to facilitate selling hydrogen. In addition, a power box 6 is also arranged in the box body 1, and a movable power supply is arranged in the power box 6 and is used for supplying power for the starting and gas selling systems of the hydrogen production device 2. The gas selling system in the present embodiment includes a display screen 10 installed on the cabinet 1 to display the gas amount, price, amount of money, and the like.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (10)
1. A movable hydrogenation device is characterized by comprising a hydrogen production device which can be arranged on a movable carrier, a gas storage tank and a hydrogenation device connected with the gas storage tank, wherein the hydrogen production device adopts normal-pressure metal-water reaction to produce hydrogen, and the gas storage tank is connected with the hydrogen production device and is used for temporarily storing the hydrogen generated in the hydrogen production device; the hydrogenation device is connected with the gas storage tank and is used for adding hydrogen to power equipment taking hydrogen as energy.
2. The mobile hydrogenation device of claim 1, wherein the hydrogen production device comprises a reaction kettle, a water storage tank, a heating buffer, a water injection device and a gas pipeline; the reaction kettle is used for providing a reaction container for the hydrogen production of the aluminum-water reaction, the water injection device is used for injecting water in the water storage tank into the heating buffer, the heating buffer is used for heating the water to the temperature required by the aluminum-water reaction and outputting the water to the reaction kettle, one end of the gas transmission pipeline is connected with a gas outlet of the reaction kettle, and the other end of the gas transmission pipeline is connected with the gas storage tank.
3. The mobile hydrogenation device of claim 2, wherein the hydrogen production device further comprises a cooling device arranged on the gas transmission pipeline and used for cooling the hydrogen output by the reaction kettle.
4. The mobile hydrogenation apparatus of claim 3, wherein the temperature reduction apparatus comprises a heat exchanger, and the heat exchanger is further connected to an air-cooled heat sink via a heat exchange water pump.
5. The mobile hydrogenation device according to claim 4, wherein a gas-liquid separator and a drying cooler are further arranged on the gas pipeline at the rear end of the heat exchanger, the gas inlet end of the gas-liquid separator is connected with the gas outlet end of the heat exchanger, and the gas outlet end of the gas-liquid separator is connected with the gas inlet end of the drying cooler.
6. The mobile hydrogenation apparatus according to claim 5, wherein a molecular sieve for purifying and dehydrating the hydrogen is further disposed on the gas transmission pipeline at the rear end of the drying cooler.
7. The mobile hydrogenation apparatus of claim 1, wherein the hydrogenation apparatus is a hydrogenation gun, and the gas storage tank is connected to the hydrogenation gun through a hydrogenation pipeline, and the hydrogenation pipeline is provided with a flow meter and a gas compressor.
8. The mobile hydroprocessing apparatus of claim 7, wherein the gas compressor comprises a first compressor and a second compressor connected in series.
9. The mobile hydrogenation apparatus according to claim 1, wherein a mobile box is mounted on the mobile carrier, the hydrogen production apparatus and the gas storage tank are mounted in the box, and a gas selling system is further disposed on the box.
10. The mobile hydrogenation apparatus of claim 9, wherein a power box is further installed in the box body, and a mobile power supply is installed in the power box and used for providing power supply for the hydrogen production apparatus and the gas selling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809580.7U CN210716927U (en) | 2019-05-30 | 2019-05-30 | Mobile hydrogenation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809580.7U CN210716927U (en) | 2019-05-30 | 2019-05-30 | Mobile hydrogenation device |
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| CN210716927U true CN210716927U (en) | 2020-06-09 |
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| CN201920809580.7U Active CN210716927U (en) | 2019-05-30 | 2019-05-30 | Mobile hydrogenation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624042A (en) * | 2020-12-16 | 2021-04-09 | 浙江高成绿能科技有限公司 | Chemical hydrogen production system and hydrogen production method |
| CN113606499A (en) * | 2021-08-13 | 2021-11-05 | 上海氢枫能源技术有限公司 | Water chilling unit suitable for hydrogen filling station and use method thereof |
| CN113915525A (en) * | 2021-10-29 | 2022-01-11 | 江苏氢枫能源装备有限公司 | Solid hydrogen-storing hydrogen adsorbing and releasing device |
-
2019
- 2019-05-30 CN CN201920809580.7U patent/CN210716927U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624042A (en) * | 2020-12-16 | 2021-04-09 | 浙江高成绿能科技有限公司 | Chemical hydrogen production system and hydrogen production method |
| CN113606499A (en) * | 2021-08-13 | 2021-11-05 | 上海氢枫能源技术有限公司 | Water chilling unit suitable for hydrogen filling station and use method thereof |
| CN113915525A (en) * | 2021-10-29 | 2022-01-11 | 江苏氢枫能源装备有限公司 | Solid hydrogen-storing hydrogen adsorbing and releasing device |
| CN113915525B (en) * | 2021-10-29 | 2022-08-23 | 江苏氢枫能源装备有限公司 | Solid hydrogen-storing hydrogen adsorbing and releasing device |
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