CN203359972U - Hydrolysis hydrogen production device integrating feeding pool inside and adopting layered heat conduction and drying framework - Google Patents
Hydrolysis hydrogen production device integrating feeding pool inside and adopting layered heat conduction and drying framework Download PDFInfo
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- CN203359972U CN203359972U CN2013202671764U CN201320267176U CN203359972U CN 203359972 U CN203359972 U CN 203359972U CN 2013202671764 U CN2013202671764 U CN 2013202671764U CN 201320267176 U CN201320267176 U CN 201320267176U CN 203359972 U CN203359972 U CN 203359972U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
A hydrolysis hydrogen production device integrating a feeding pool inside and adopting a layered heat conduction drying framework comprises a casing, a liner, a top sealing cover integrated on a cylindrical sleeve, the feeding pool, the layered heat conduction drying framework, a gas drying chamber, a gas outlet valve, a water circulation system and a gas path system, wherein the problems about heat conduction and gas drying of the inside of the device can be solved through the layered heat conduction drying framework, and the contact area of gas and a drying agent can be increased through air holes in a heat conduction drying tray; the sealing cover, the feeding pool and the layered heat conduction drying framework are all integrated on the cylindrical sleeve, so that functions of integration and rapid assembly are achieved; the feeding capacity is accurately controlled through the electric control one-way valve, and then, the hydrogen production rate is controlled; and the efficacy of heat and mass transfer of the inside of the device is improved through the water circulation system, so that the waste heat is sufficiently used. The hydrolysis hydrogen production device is safe, reliable, wide in working range and applicable to different hydrolysis hydrogen production materials, has controllable conditions, high integration and high work efficiency, and can be matched with fuel cells having different requirements for use.
Description
Technical field
The utility model belongs to the hydrogen producer field, relates in particular to a kind of device for preparing hydrogen through hydrolysis.
Background technology
To taking into account of energy use and environment protection, caused the concern of people to Hydrogen Energy.At present the research of Hydrogen Energy mainly is divided into to hydrogen manufacturing, Chu Qing and three aspects of hydrogen application, wherein hydrogen manufacturing generally is divided into electrolytic hydrogen production, biological hydrogen production, water-gas hydrogen manufacturing, natural gas hydrogen preparation and chemical hydrogen manufacturing etc., and a large amount of electric energy of electrolytic hydrogen production consumption, energy conversion efficiency is low, the biological hydrogen production time is long, water-gas and natural gas hydrogen preparation need consumption of fossil fuels, and the hydrogen manufacturing equipment is heavy, expensive.Along with correlative study deeply, chemical hydrogen manufacturing comes into one's own day by day, particularly, along with the appearance of more cheap hydrolyzed material, makes the practical possibility that becomes of hydrolytic hydrogen production.For chemical hydrolysis hydrogen manufacturing, except hydrolytic hydrogen production material itself and device for producing hydrogen, how controlling hydrogen manufacturing speed is also one of key factor affected its characteristic.As Chinese patent ZL201210287133.2, its device comprises that powder stock NaOH solution tank NaOH, retort, water filter cooling tank, device for drying and filtering and pipeline form, although the structure design of this patent can the solving device reliability and the ridity and the purity problem that guarantee the hydrogen that generates, but also exist device complicated, be difficult to be convenient for carrying, and be difficult to effectively control the problems such as hydrogen-producing speed and waste heat recovery utilization.Chinese patent ZL201110049658.8, its device comprises reactor, water tank and the pipeline of store solids reaction mass, and be connected with the devices such as micropump, pressure transmitter and condensate dryer, although its hydrogen manufacturing speed is controlled, the time of response is short, and the solid reaction utilization ratio is high, but its structure does not possess integrated feature, be difficult to realize being convenient for carrying, and the structure design that this patent is disperseed can't realize the high efficiency of transmission of heat and the recycling of used heat, reduce energy utilization rate.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of have integrated high-efficiency for the powder body material hydrolytic hydrogen production, can control the device for preparing hydrogen through hydrolysis of used heat hydrogen manufacturing speed, that simultaneously the reusable edible fuel cell produces.
In order to solve the problems of the technologies described above, the utility model takes a kind of integrated feed tank in the device for preparing hydrogen through hydrolysis of the dry framework of inner layering heat conduction, by the tank body periphery put hydrogen air-channel system, shell, be placed in the circulating water system between inner bag, shell and the inner bag in shell, the dry framework of reinforced heat conduction, be placed between Layered Space in siccative, air outlet valve and electric control one-way valve door on the heat conduction tray form.
The structure of this device for producing hydrogen is the drum forms of sealing, and the dry framework of inner reinforced heat conduction comprises and is welded with heat conduction tray and the cylindrical sleeve of top seal lid and the feed tank of cylindrical sleeve inside.The heat conduction tray adopts the tinsel layering of high heat conduction to be welded on the outer middle side of cylindrical sleeve, and its external diameter size is coincide with inner bag internal diameter size, and the ventilating pit on it is 8.The top seal lid adopts the metal of low heat conduction to make and be welded on the outer upside of cylindrical sleeve.Inner feed tank adopts low heat-conducting metal to make and be connected to the inboard of cylindrical sleeve, and the upside of feed tank and cylindrical sleeve upside weld fully.When device is hydrolyzed hydrogen manufacturing, hydrolyzed material injects below water quantitatively from the electric control one-way valve door of feed tank lower end, and reacted hydrogen manufacturing, the hydrogen produced carries out drying through after the buffering of gas buffer chamber, through cylindrical sleeve, entering kiln, and the heat that reaction produces is passed to inner bag by cylindrical sleeve and heat conduction pallet, inner bag conducts to the outer loop water system again and carries out dissipation of heat, guarantees the temperature of internal system, maintains the stable of hydrogen discharging speed; While putting hydrogen, the used heat that operation of fuel cells produces can feed back to device for producing hydrogen by the outer loop water system between shell and inner bag, be passed to device inside by the device inner bag through the dry framework of inner heat conduction, thus the inner efficient heat transfer of finishing device, and affect the hydrogen-producing speed of hydrolyzed material.
Air outlet is positioned at the top seal lid, it couples together the ventilating pit on the heat conduction tray and the ventilating pit on cylinder-shaped sleeve with each chamber, thereby strengthen the connecting passage of each chamber and air inlet/outlet, increase the current path at air inlet/outlet place, lift gas passes through efficiency.The layering effect that this internal framework is realized can fully be conducted heat and the hydrogen that makes to prepare passes and carries out effective drying by the ventilating pit on the heat conduction tray, thereby improve the hydrogen desiccation degree, has solved the problem that the hydrogen excess moisture affects external load work.
Siccative is positioned over the container of reinforced heat conduction tray, and wherein the siccative in container can be put into multiplely, carries out reasonably combined.
Feed tank is positioned at cylindrical sleeve inside, the electric control one-way valve door is positioned at the port bottom of feed tank, its lower end osculum is according to the size design of 300 order particles, so if hydrolyzed material is not powder body material, want could use after mechanical disintegration to 300 order, if powder body material and granularity can directly be used in 300 order left and right.
The beneficial effects of the utility model:
1, can put into one or more mixed uniformly powder hydrolyzed materials because this installs in inner feed tank, realize the proportioning variation, can reduce the cost of hydrolyzed material.And be positioned at the electric control one-way valve door of filling tube lower end, can be by the switch of the computer program autocontrol valve that writes in advance, fed intake at regular time and quantity, so just can be realized the effective control to hydrogen manufacturing speed, guaranteed that stable the continuing of hydrolysis reaction carries out.
2, the dry framework of reinforced heat conduction can be connected as a single entity tank interior space and device external heat exchange system structure, thereby realizes improving the effect of device internal heat mass transfer, has realized the taking full advantage of of used heat greatly improved to the utilising efficiency of the energy.
3, the double-deck kiln on the dry framework of reinforced heat conduction can be realized the rapid drying to gas within the extremely short time, thus the clean dry gas that output load can be used.
4, this device has highly integrated characteristic, and all reaction process all carry out among the tank body of a sealing, has not only reduced danger coefficient, and device very easily is convenient for carrying, and is particularly suitable as quick hydrogen supply source, field.
The accompanying drawing explanation
Fig. 1 is overall sectional view of the present utility model;
Fig. 2 is that hydrogen road system diagram is put in the utility model periphery;
Fig. 3 is the vertical view of the utility model top seal lid;
Fig. 4 is the utility model interior laminate layer heat conduction tray vertical view;
Fig. 5 is that the integrated feed tank of the utility model is in the dry framework one of inner layering heat conduction figure;
Fig. 6 is total schematic diagram that the utility model is connected with other devices;
Embodiment
Below in conjunction with accompanying drawing, embodiment is described further.
Wherein internal framework as shown in Figure 5.Comprise cylindrical sleeve, heat conduction tray, top seal lid and inner feed tank, wherein heat conduction tray and top seal lid all is directly welded in the outside of cylindrical sleeve, feed tank be placed in the inboard of cylindrical sleeve and and top weld fully.When hydrogen is put in hydrolysis, if control hydrogen-producing speed, can control electric control one-way valve door 14, reduce the input of hydrolysis material, connect external water circulation system 6 simultaneously and cut off the used heat feedback of external loading, now the heat of internal space is passed to inner bag 5 by cylindrical sleeve and heat conduction tray, and inner bag 5 conducts to heat outer loop water system 6 again and carries out dissipation of heat; If quickening hydrogen-producing speed, can control electric control one-way valve door 14, increase the input of hydrolysis material, the used heat simultaneously external loading work produced can feed back to inner bag 5 by outer loop water system 6, and be passed to device inside through the dry framework of inner heat conduction, thereby the inner efficient heat transfer of finishing device, the facilitation of hydrolysis reaction rate accelerates is carried out.
As shown in Figure 3, itself and tank body add bolt seal by 4 screw threads in top seal lid design, as for the resistance to air loss of the air seal packing ring assurance device of seal washer groove 10.
The device internal main will be divided into 3 layers, the most beneath the 1st layer is mainly hydrogen making room, upwards layers 2 and 3 is followed successively by the firsts and seconds kiln, wherein in hydrogen making room, add a certain amount of water, can fill a kind of in feed tank or fill in proportion multiple powder hydrolyzed material, and granularity will be controlled at 300 order left and right, put into the container that the different dry drying prescription is housed in the firsts and seconds kiln, the attention siccative is not filled overfill, to tackle its water suction time volumetric expansion, the support of take is aided with filtering net as carrier, be placed on the heat conduction tray, filtering net isolation siccative and gas channels.
Fig. 2 is that hydrogen road system diagram is put in the utility model periphery.Fig. 1 and Fig. 2 are coupled together to device to be connected on hydrogen manufacturing-fuel cell system by accompanying drawing 6.During this system works, the hydrogen of preparing is put hydrogen pipeline feed fuels battery by outside, put valve 1-2 integrated on the hydrogen branch road by adjusting, flow director 1-3, reducing valve 1-4, the second tensimeter 1-5 obtains the hydrogen source that fuel cell needs, fuel cell carries out work and produces the electrical energy fed load, if need to reduce current defeated hydrogen speed, to reduce charging capacity by the electric control one-way valve door, and cooling water system while opening, close the used heat transmission system, and then by device, outer hot mass transfer mechanism is to device radiation, control the temperature in hydrogen making room, and then reduction hydrogen-producing speed, if need to accelerate defeated hydrogen speed, by the electric control one-way valve door, increase charging capacity, waste heat collecting system is connected with water circulation system simultaneously, the used heat that now fuel cell produces is by the water circulation system access to plant, improve the temperature in hydrogen making room, promote hydrogen-producing speed.
The overall connection of the present embodiment is identical with embodiment 1, and difference is to be hydrolyzed powder body material and contains multiple heterogeneity, and then can affect hydrogen manufacturing speed and hydrogen output.
The overall link of the present embodiment is identical with embodiment 1, and difference is that this device for producing hydrogen increases many and puts the hydrogen branch road, can offer a plurality of fuel cells simultaneously and use.
The overall link of the present embodiment is identical with embodiment 1, and difference is the difference of the siccative that a secondary drying of this hydrogen production device is indoor, and then can prepare the hydrogen that different purity requires, and adapts to the operation of fuel cells of different model.
The overall link of the present embodiment is identical with embodiment 1, difference be this hydrogen production device the initial water yield added the number, and then control reaction times and hydrogen output.
Claims (6)
1. integrated feed tank is in the device for preparing hydrogen through hydrolysis of the dry framework of inner layering heat conduction, comprises that the tank body periphery puts the air-channel system of hydrogen (1), top seal lid (2), gas drying chamber (3), shell (4), be placed in the inner inner bag (5) of shell (4), outer loop water system (6) between shell (4) and inner bag (5), feed tank sealing plug (7), feed tank (8), air outlet valve (9) on top seal lid (2), be positioned at the air seal circle groove (10) on shell (4), gas buffer chamber (11) between feed tank (8) and cylindrical sleeve (13), be positioned at the heat conduction tray (12) in cylindrical sleeve (13) outside, cylindrical sleeve (13), be positioned at the electric control one-way valve door (14) of feed tank (8) lower end, through hole (15) on cylindrical sleeve (13) is characterized in that: described top seal lid (2), feed tank (8), heat conduction tray (12) and cylindrical sleeve (13) form integrated feed tank in the dry framework of inner layering heat conduction, top seal lid (2) and heat conduction tray (12) all are welded on the outside of cylindrical sleeve (13), feed tank (8) is welded on the inboard of cylindrical sleeve (13), and this structural arrangement is inner in device.
2. device for producing hydrogen according to claim 1, is characterized in that: the drum forms of the structure of described device for producing hydrogen for sealing.
3. device for producing hydrogen according to claim 1, it is characterized in that: described air-channel system (1) comprises puts the hydrogen branch road, put on the hydrogen branch road the first tensimeter (1-1) is arranged, Integrated valve (1-2), reducing valve (1-3), flow director (1-4) and the second tensimeter (1-5).
4. device for producing hydrogen according to claim 1, it is characterized in that: described inner bag (5) is divided into 3 layers, and orlop is hydrogen making room; Upper two layers is kiln, places the container that siccative is housed.
5. device for producing hydrogen according to claim 1 is characterized in that: described heat conduction tray (12), and its external diameter size is coincide with inner bag (5) internal diameter size, and the ventilating pit on it (12-1) is 8.
6. device for producing hydrogen according to claim 1, it is characterized in that: described feed tank (9) is positioned at cylindrical sleeve (13), and electric control one-way valve door (14) is positioned at the port bottom of feed tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202671764U CN203359972U (en) | 2013-05-16 | 2013-05-16 | Hydrolysis hydrogen production device integrating feeding pool inside and adopting layered heat conduction and drying framework |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202671764U CN203359972U (en) | 2013-05-16 | 2013-05-16 | Hydrolysis hydrogen production device integrating feeding pool inside and adopting layered heat conduction and drying framework |
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| CN203359972U true CN203359972U (en) | 2013-12-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253630A (en) * | 2013-05-16 | 2013-08-21 | 桂林电子科技大学 | Hydrolysis hydrogen production device with internal integrated feeding tank and layered heat conduction and drying architecture |
| CN110790222A (en) * | 2019-12-03 | 2020-02-14 | 河南中氢动力研究院有限公司 | Device and method for preparing hydrogen |
| CN111006123A (en) * | 2020-01-17 | 2020-04-14 | 东华理工大学 | Sponge type normal temperature solid hydrogen storage device |
| CN114508694A (en) * | 2022-02-14 | 2022-05-17 | 广东电网有限责任公司广州供电局 | Solid hydrogen storage and supply device for hydrogen filling station |
-
2013
- 2013-05-16 CN CN2013202671764U patent/CN203359972U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253630A (en) * | 2013-05-16 | 2013-08-21 | 桂林电子科技大学 | Hydrolysis hydrogen production device with internal integrated feeding tank and layered heat conduction and drying architecture |
| CN103253630B (en) * | 2013-05-16 | 2015-07-29 | 桂林电子科技大学 | The device for preparing hydrogen through hydrolysis of the dry framework of the layering heat conduction of integrated feed tank in inside |
| CN110790222A (en) * | 2019-12-03 | 2020-02-14 | 河南中氢动力研究院有限公司 | Device and method for preparing hydrogen |
| CN110790222B (en) * | 2019-12-03 | 2021-04-27 | 河南中氢动力研究院有限公司 | Device and method for preparing hydrogen |
| CN111006123A (en) * | 2020-01-17 | 2020-04-14 | 东华理工大学 | Sponge type normal temperature solid hydrogen storage device |
| CN114508694A (en) * | 2022-02-14 | 2022-05-17 | 广东电网有限责任公司广州供电局 | Solid hydrogen storage and supply device for hydrogen filling station |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140516 |