CN206639865U - The methanol water vapor of methanol fuel cell and reformer - Google Patents
The methanol water vapor of methanol fuel cell and reformer Download PDFInfo
- Publication number
- CN206639865U CN206639865U CN201720181223.1U CN201720181223U CN206639865U CN 206639865 U CN206639865 U CN 206639865U CN 201720181223 U CN201720181223 U CN 201720181223U CN 206639865 U CN206639865 U CN 206639865U
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- CN
- China
- Prior art keywords
- methanol
- fuel cell
- reformer
- water vapor
- lower cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Fuel Cell (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Methanol water vapor and reformer the utility model discloses a kind of methanol fuel cell, interior lower cover is gasifying reforming room, and the dividing plate that gasifying reforming room is set by centre forms U-shaped runner, and U-shaped runner both sides are respectively methanol-water vaporizing zone and methanol recapitalization area；Catalyst carrier is provided with U-shaped runner, catalyst for cracking and oxidation reduction catalyst are placed with catalyst carrier.Methanol aqueous solution quickly can be vaporized reformation by the present apparatus, it can be rapidly heated using electrically heated mode, so that the toggle speed of methanol fuel cell is greatly speeded up, the performance of methanol fuel cell is greatly improved, so as to improve the startup time of methanol fuel cell.Present apparatus methanol fuel cell is simple in structure, fast response time, has expanded the application of methanol fuel cell.
Description
Technical field
It the utility model is related to methanol fuel cell technical field, the methanol steam of more particularly to a kind of methanol fuel cell
Change and reformer.
Background technology
The reformation hydrogen production part of current methanol fuel cell, methanol-water are needed by heating vaporization, then by heating weight
It is whole, complete hydrogen production process.Whole process is endothermic process, and preferable reaction temperature is 250 DEG C or so.Current heating means master
If producing high-temperature gas by fuel combustion, high-temperature gas is recycled to heat vaporizer and reformer chamber, gas is as heat exchange
Medium.Due to gas carry heat it is small, from thermal source farther out with it is big compared with the near position temperature difference, easily make reformer chamber uneven heating
It is even, make reformation hydrogen production efficiency step-down, and midway shuts down that to restart the time longer, is commonly at present 20 minutes to 1 hour.Simultaneously
Also have and directly heat vaporizer and reformer chamber using combustion flame, because flame temperature is high, vaporizer and reformer chamber are easily made
Into ablation, and temperature is also more difficult to control, it is easier to causes reformer chamber uneven heating even.Also have using combustion heating liquid furnace in addition
Or the hydrogen production system employing reforming technology of electric heating liquid furnace formula, but the life-span is shorter and efficiency is low.
The content of the invention
In view of the deficienciess of the prior art, be to provide one kind can be quickly by methanol for main purpose of the present utility model
The aqueous solution is vaporized and is reformed methanol steam, so as to improve the methanol fuel of methanol fuel cell response speed electricity
The methanol water vapor in pond and reformer.
To achieve the above object, the utility model provides following technical scheme：
A kind of methanol water vapor of methanol fuel cell and reformer, including upper cover plate and lower cover, the lower cover
Interior is gasifying reforming room, and the dividing plate that gasifying reforming room is set by centre forms U-shaped runner, and U-shaped runner both sides are respectively methanol-water
Vaporizing zone and methanol recapitalization area；Catalyst carrier is provided with U-shaped runner, catalyst for cracking and oxygen are placed with catalyst carrier
Change reducing catalyst；In the side wall of lower cover, it is respectively arranged with the gentle body of methanol water inlet positioned at the both ends of U-shaped runner and goes out
Mouthful, methanol water inlet is communicated with the top of methanol-water vaporizing zone, and gas vent is arranged at the tail end in methanol recapitalization area.
Preferably, several temperature detecting points are provided with the U-shaped runner.
Methanol-water feed tube is equipped with the methanol water inlet.
The inwall junction with lower cover is provided with aluminium alloy sealing gasket on the methanol-water feed tube；The upper cover plate
With being correspondingly arranged on linkage section on lower cover in edge, several bolts hole, upper cover plate and lower cover are provided with linkage section
Plate is by being bolted together in bolt hole.
Preferably, fine aluminium sealing gasket is set between the upper cover plate and lower cover, set on the both sides opposite side of fine aluminium sealing gasket
It is equipped with several locating pieces.
Locating piece is between the adjacent bolt hole.
Preferably, the catalyst carrier is foam copper.
Preferably, the bottoming hole that power supply heating rod is placed is provided with the upper cover plate and lower cover.
The utility model has the following advantages that relative to prior art：
A kind of methanol water vapor of methanol fuel cell of the present utility model and reformer, vaporizer due to there is provided every
Plate takes the shape of the letter U structure, adds the length of runner, compared to traditional vaporization process to methanol aqueous solution, the present apparatus can be fast
Methanol aqueous solution is vaporized reformation by speed, can be rapidly heated using electrically heated mode so that methanol fuel cell opens
Dynamic speed is greatly speeded up, and so as to greatly shorten the startup time of methanol fuel cell, greatly improves methanol fuel cell
Performance.It is heated because gasifying reforming room is to be worked by Electric heating, on upper cover plate and lower cover and transfers heat to first
While alcohol water, fine aluminium sealing gasket is simultaneously heated and expands so that the sealing between upper cover plate and lower cover is protected
Card, the situation that such vaporizer would not leak in the process of running.Be provided with catalyst carrier catalyst for cracking and
Oxidation reduction catalyst, methanol water vapor and methanol steam reforming can thus be combined so that methanol fuel electricity
Pond is simpler in structure, fast response time, has expanded the application of methanol fuel cell.
Brief description of the drawings
Fig. 1 is methanol water vapor and the structural representation of reformer of methanol fuel cell of the present utility model；
Fig. 2 is Fig. 1 exploded perspective view；
Fig. 3 is the structural representation of lower cover.
In figure：1st, upper cover plate；2nd, lower cover；3rd, catalyst carrier；4th, fine aluminium sealing gasket；5th, U-shaped runner；6th, methanol-water enters
Liquid pipe；7th, aluminium alloy sealing gasket；8th, gas vent；9th, dividing plate；10th, bottoming hole；11st, temperature detecting point；12nd, methanol water inlet；
13rd, linkage section；14th, bolt hole；15th, locating piece；16th, methanol-water vaporizing zone；17th, methanol recapitalization area.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of methanol water vapor of methanol fuel cell and reformer, including upper cover plate 1 and lower cover
2.Fine aluminium sealing gasket 4 is set between the upper cover plate 1 and lower cover 2.It is gasifying reforming room in the lower cover 2, gasifying reforming
The dividing plate 9 that room is set by centre forms U-shaped runner 5, and the effect of dividing plate 9 is to increase the length of runner.The both sides of U-shaped runner 5
Respectively methanol-water vaporizing zone 16 and methanol recapitalization area 17.In the side wall of lower cover 2, set respectively positioned at the both ends of U-shaped runner 5
Methanol water inlet 12 and gas vent 8 are equipped with, methanol water inlet 12 communicates with the top of methanol-water vaporizing zone 16, gas vent 8
It is arranged at the tail end in methanol recapitalization area 17.Methanol-water feed tube 6 is equipped with methanol water inlet 12.It is provided with U-shaped runner 5
Catalyst carrier 3, catalyst for cracking is placed with the catalyst carrier 3, also, another increase is placed in methanol recapitalization area 17
There is oxidation reduction catalyst.Preferably, the catalyst carrier 3 is foam copper.Due to catalyst for cracking, oxidation reduction catalyst
What is applied is prior art, and not the content of the invention of the present utility model, and this is no longer described in detail.The upper cover plate 1 and
The bottoming hole 10 that power supply heating rod is placed is provided with lower cover 2, the effect of bottoming hole 10 is in order to upper cover plate 1 and lower cover
Plate 2 causes methanol aqueous solution vaporization after heating, methanol aqueous solution enters after U-shaped runner 5 is heated from methanol water inlet 12 to be evaporated.Phase
Compared with traditional vaporization process to methanol aqueous solution, gasifying reforming room of the present utility model flow passage structure can be quickly by methanol
The aqueous solution is vaporized so that the toggle speed of methanol fuel cell is greatly speeded up so that methanol fuel cell in structure more
Add simply, fast response time, expanded the application of methanol fuel cell.Because vaporizer is with by Electric heating work
Make, be heated on upper cover plate 1 and lower cover 2 while transfer heat to methanol-water, fine aluminium sealing gasket 4 is simultaneously heated and occurs swollen
It is swollen so that the sealing between upper cover plate 1 and lower cover 2 is guaranteed, and such vaporizer would not occur in the process of running
The situation of leakage.Catalyst for cracking and oxidation reduction catalyst are provided with catalyst carrier 3, catalyst for cracking improves first
It is that Methanol Decomposition is CO and H2, i.e. CH to walk reaction3OH→2H2The efficiency of this single step reaction of+CO.Oxidation reduction catalyst improves the
Two step reactions are the synthesis efficiency of CO+H2O generations CO2 and H2 hydrogen manufacturing, thus can be by methanol water vapor and methanol
Reforming reaction combines so that methanol fuel cell is simpler in structure, fast response time, has expanded methanol fuel
The application of battery.
Preferably, several temperature detecting points 11 are provided with the U-shaped runner 5, the effect of temperature detecting point 11 is energy
The temperature at each point in enough runners of detection U-shaped in real time 5, so as to control the heating-up temperature of heating rod and heat time, ensures vapour
Change room to run under the optimal condition.
Preferably, the inwall junction with lower cover 2 is provided with aluminium alloy sealing gasket 7 on the methanol-water feed tube 6.
The effect of aluminium alloy sealing gasket 7 is to ensure the connection sealing of methanol-water feed tube 6 and lower cover 2.
Preferably, it is correspondingly arranged on linkage section 13 on the upper cover plate 1 and lower cover 2 in edge, on linkage section 13
It is provided with several bolts hole 14.Upper cover plate 1 and lower cover 2 are conveniently torn open by being bolted together in bolt hole 14
Unload and change element.
Preferably, several locating pieces 15 are provided with the both sides opposite side of the fine aluminium sealing gasket 4, locating piece 15 is located at phase
Between the adjacent bolt hole 14, bolt hole 14 will not be stopped.The effect of locating piece 15 is to cover linkage section 13 to try one's best,
Ensure upper cover plate 1 and the sealing of the junction of lower cover 2.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of methanol water vapor of methanol fuel cell and reformer, including upper cover plate (1) and lower cover (2), its feature
It is：It is gasifying reforming room in the lower cover (2), the dividing plate (9) that gasifying reforming room is set by centre forms U-shaped runner (5),
U-shaped runner (5) both sides are respectively methanol-water vaporizing zone (16) and methanol recapitalization area (17)；Catalyst is provided with U-shaped runner (5)
Carrier (3), catalyst carrier are placed with catalyst for cracking and oxidation reduction catalyst on (3)；In the side wall of lower cover (2),
Methanol water inlet (12) and gas vent (8), methanol water inlet (12) and first are respectively arranged with positioned at the both ends of U-shaped runner (5)
The top in alcohol water vapor area (16) is communicated, and gas vent (8) is arranged at the tail end of methanol recapitalization area (17).
2. the methanol water vapor of methanol fuel cell according to claim 1 and reformer, it is characterised in that：The U
Several temperature detecting points (11) are provided with shape runner (5).
3. the methanol water vapor of methanol fuel cell according to claim 1 and reformer, it is characterised in that：Described
Methanol-water feed tube (6) is equipped with methanol water inlet (12).
4. the methanol water vapor of methanol fuel cell according to claim 3 and reformer, it is characterised in that：The first
The inwall junction with lower cover (2) is provided with aluminium alloy sealing gasket (7) on alcohol water feed tube (6)；The upper cover plate (1) with
Linkage section (13) is correspondingly arranged on lower cover (2) in edge, several bolts hole (14) are provided with linkage section (13),
Upper cover plate (1) and lower cover (2) are by being bolted together in bolt hole (14).
5. the methanol water vapor of methanol fuel cell according to claim 4 and reformer, it is characterised in that：On described
Fine aluminium sealing gasket (4) is set between cover plate (1) and lower cover (2), several are provided with the both sides opposite side of fine aluminium sealing gasket (4)
Locating piece (15).
6. the methanol water vapor of methanol fuel cell according to claim 5 and reformer, it is characterised in that：Locating piece
(15) between the adjacent bolt hole (14).
7. the methanol water vapor of methanol fuel cell according to claim 1 and reformer, it is characterised in that：It is described to urge
Agent carrier (3) is foam copper.
8. the methanol water vapor of methanol fuel cell according to claim 1 and reformer, it is characterised in that：On described
The bottoming hole (10) that power supply heating rod is placed is provided with cover plate (1) and lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181223.1U CN206639865U (en) | 2017-02-28 | 2017-02-28 | The methanol water vapor of methanol fuel cell and reformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181223.1U CN206639865U (en) | 2017-02-28 | 2017-02-28 | The methanol water vapor of methanol fuel cell and reformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639865U true CN206639865U (en) | 2017-11-14 |
Family
ID=60251114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181223.1U Expired - Fee Related CN206639865U (en) | 2017-02-28 | 2017-02-28 | The methanol water vapor of methanol fuel cell and reformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639865U (en) |
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2017
- 2017-02-28 CN CN201720181223.1U patent/CN206639865U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Zhulin Document name: Notification of Passing Examination on Formalities |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200228 |