CN220065750U - Portable methanol fuel power generation device - Google Patents
Portable methanol fuel power generation device Download PDFInfo
- Publication number
- CN220065750U CN220065750U CN202321627317.9U CN202321627317U CN220065750U CN 220065750 U CN220065750 U CN 220065750U CN 202321627317 U CN202321627317 U CN 202321627317U CN 220065750 U CN220065750 U CN 220065750U
- Authority
- CN
- China
- Prior art keywords
- water tank
- methanol fuel
- purifying box
- fuel power
- battery box
- 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.)
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000000446 fuel Substances 0.000 title claims abstract description 36
- 238000010248 power generation Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000007921 spray Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 62
- 239000001569 carbon dioxide Substances 0.000 abstract description 31
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 31
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 5
- 239000000920 calcium hydroxide Substances 0.000 abstract description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a portable methanol fuel power generation device. A portable methanol fuel power plant comprising: the battery box, one side of battery box is provided with the purifying box, the bottom of purifying box is provided with the water tank, one side of battery box is close to the purifying box and is provided with the outlet duct, the inside of purifying box is provided with the basin, the one end of outlet duct runs through the inside at the basin, be provided with the honeycomb duct between one side of purifying box and the water tank, the top of battery box is provided with the handle. The portable methanol fuel power generation device provided by the utility model can react carbon dioxide by utilizing the calcium hydroxide solution in the water tank, so that the carbon dioxide is dissolved in the calcium hydroxide to form calcium carbonate, the carbon dioxide is effectively eliminated, and the excessive discharge of the carbon dioxide is avoided.
Description
Technical Field
The utility model relates to the technical field of methanol fuel, in particular to a portable methanol fuel power generation device.
Background
The methanol fuel power generation device generally selects a direct methanol fuel cell, which belongs to one of Proton Exchange Membrane Fuel Cells (PEMFC), directly uses aqueous solution and steam methanol as fuel supply sources, converts methanol into carbon dioxide at an anode, protons and electrons, and the protons react with oxygen at a cathode through a proton exchange membrane as in a standard proton exchange membrane fuel cell, and the electrons reach the cathode through an external circuit and do work without recombining methanol, gasoline, natural gas and the like through a recombinator to take out hydrogen for power generation. Compared with other types of fuel cells, the Direct Methanol Fuel Cell (DMFC) has the characteristics of simple system structure, high volume energy density, short starting time, high operation reliability, convenient fuel supplementation and the like, and is convenient to carry and use due to the characteristics of small volume and light weight, so that the DMFC can be widely applied to the fields of outdoor activities, emergency rescue, field exploration and the like.
The utility model patent with application number 201720699482.3 discloses a portable direct methanol fuel cell, which improves the reaction area, increases the output power of the cell and reduces the volume of the cell by using the wavy membrane electrode. The outer side face of the side wall of the box body is provided with a dovetail groove structure, when each single portable direct methanol fuel cell is assembled and matched for use, the adjacent portable direct methanol fuel cell box bodies are connected and fixed by the symmetrical dovetail structures of the dovetail bayonet locks, so that seamless connection design among cells is realized, the volume of the battery pack is greatly reduced, the connection firmness is high, and the disassembly and assembly are rapid, however, certain defects still exist in the design, and when the portable direct methanol fuel cell is used, carbon dioxide discharged by the portable direct methanol fuel cell cannot be eliminated, so that the carbon dioxide is discharged outwards excessively and is inhaled by a human body, and the health is influenced.
Accordingly, there is a need to provide a portable methanol fuel power plant that solves the above-mentioned problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the portable methanol fuel power generation device which can effectively eliminate carbon dioxide and avoid excessive discharge of carbon dioxide.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a portable methanol fuel power plant comprising: the battery box, one side of battery box is provided with the purifying box, the bottom of purifying box is provided with the water tank, one side of battery box is close to the purifying box and is provided with the outlet duct, the inside of purifying box is provided with the basin, the one end of outlet duct runs through the inside at the basin, be provided with the honeycomb duct between one side of purifying box and the water tank, the top of battery box is provided with the handle.
Preferably, one end of the rear side of the water tank is provided with a water inlet pipe, and the other end of the rear side of the water tank is provided with a feed pipe.
Preferably, the inside of water tank is provided with the (mixing) shaft, the front side of water tank is provided with the motor, the output shaft of motor runs through water tank and (mixing) shaft connection.
Preferably, a plurality of spray pipes are arranged in the purifying box, one end of the flow guide pipe is connected with the spray pipes, and a water pump is arranged on the flow guide pipe.
Preferably, a clamping plate is arranged above the spray pipe, and a dehumidifying layer is arranged inside the clamping plate.
Preferably, an air duct is arranged between the upper part of the purifying box and the battery box body, and an air pump is arranged on the air duct.
Preferably, two groups of fixing rods are arranged between the battery box body and the purifying box, and an access door is arranged on the front side of the purifying box.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, by arranging the water tank, excessive carbon dioxide gas generated by the battery box body can be directly introduced into the water tank through the air duct, the water pump is started, the calcium hydroxide solution prepared by the water tank is sprayed out of the spray pipe through the guide pipe, and the calcium hydroxide solution is used for reacting the carbon dioxide, so that the carbon dioxide is dissolved in the calcium hydroxide to form calcium carbonate, the carbon dioxide is effectively eliminated, and the excessive discharge of the carbon dioxide outwards is avoided;
(2) The utility model utilizes the dehumidifying layer, is convenient for dehumidifying and drying the reacted clean gas, absorbs the moisture in the gas, improves the subsequent use effect of the gas, and avoids the damage of the moisture in the gas to the battery box body;
(3) According to the utility model, the air duct is utilized, the dried air can enter the battery box body through the air duct to radiate the battery box body, so that the problem of reduced service life of the battery caused by heat accumulation is avoided, and the air can be effectively and fully recycled.
Drawings
FIG. 1 is a schematic diagram of a portable methanol fuel power generation device provided by the utility model;
FIG. 2 is a schematic cross-sectional view of a portable methanol fuel power plant according to the present utility model;
fig. 3 is a schematic diagram of a rear view structure of a portable methanol fuel power generation device provided by the utility model;
fig. 4 is a schematic cross-sectional view of the purge bin of fig. 2.
Wherein, the names corresponding to the reference numerals are: 1-battery box, 2-purifying box, 3-access door, 4-air duct, 5-air pump, 6-honeycomb duct, 7-water pump, 8-water tank, 9-basin, 10-shower, 11-splint, 12-dehumidification layer, 13-outlet duct, 14-inlet tube, 15-inlet tube, 16- (mixing) shaft, 17-handle, 18-dead lever, 19-motor.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 4, the portable methanol fuel power generation device provided by the utility model comprises: the battery box 1, one side of battery box 1 is provided with purifying box 2, when using, can utilize purifying box 2 to purify exhaust carbon dioxide, avoid the outside excessive emission of carbon dioxide, purifying box 2's bottom is provided with water tank 8, utilizes water tank 8 to make solution, reacts carbon dioxide for carbon dioxide eliminates, one side of battery box 1 is close to purifying box 2 and is provided with outlet duct 13, and the inside of purifying box 2 is directly discharged into to the carbon dioxide that the direct methanol fuel cell produced that is convenient for utilize outlet duct 13, purifying box 2's inside is provided with basin 9, the inside at basin 9 is run through to the one end of outlet duct 13, and during the use, outlet duct 13 can directly introduce the inside of water tank 9 with gas, utilizes the solution in basin 9 to react to carbon dioxide, be provided with honeycomb duct 6 between one side of purifying box 2 and the water tank 8, conveniently introduce the inside liquid of water tank 8 into purifying box 2, battery box 1's top is provided with handle 17, and handle 17 makes battery box 1 portable.
Example 2
As shown in fig. 3, one end of the rear side of the water tank 8 is provided with a water inlet pipe 14, water is introduced into the water tank 8 through the water inlet pipe 14, the other end of the rear side of the water tank 8 is provided with a feed pipe 15, calcium oxide powder is introduced into the water tank 8 through the feed pipe 8, so that calcium oxide and water are mixed into calcium hydroxide solution, and the calcium hydroxide solution is used for reacting carbon dioxide, so that the carbon dioxide is dissolved in the calcium hydroxide to form calcium carbonate, the carbon dioxide is effectively eliminated, and the excessive discharge of the carbon dioxide is avoided.
Example 3
As shown in fig. 2 and 4, the stirring shaft 16 is disposed in the water tank 8, the motor 19 is disposed on the front side of the water tank 8, the output shaft of the motor 19 penetrates through the water tank 8 and is connected with the stirring shaft 16, when in use, the motor 19 can be started, the motor 19 drives the stirring shaft 16 to rotate, water and calcium oxide powder in the water tank 8 can be fully mixed, and quality of the calcium hydroxide solution is guaranteed.
Example 4
As shown in fig. 2 and fig. 4, the purifying box 2 is provided with a plurality of spray pipes 10 inside, one end of the flow guide pipe 6 is connected with the spray pipes 10, the flow guide pipe 6 is provided with a water pump 7, when in use, the water pump 7 can be started, the prepared calcium hydroxide solution is sprayed out of the spray pipes 10 by using the flow guide pipe 6, and the calcium hydroxide solution remains in the water tank 9, so that after the carbon dioxide reacts through the water tank 9, the carbon dioxide is sprayed again, the reaction effect is improved, and the carbon dioxide is ensured to be sufficiently filtered.
Example 5
As shown in fig. 4, the clamping plate 11 is disposed above the spraying pipe 10, the dehumidifying layer 12 is disposed inside the clamping plate 11, the dehumidifying layer 12 can dehumidify and dry the reacted clean gas, absorb the moisture in the gas, improve the subsequent use effect of the gas, and avoid the damage of the moisture in the gas to the battery box 1.
Example 6
As shown in fig. 1-3, an air duct 4 is disposed between the upper side of the purifying box 2 and the battery box 1, and an air pump 5 is disposed on the air duct 4, so that the air pump 5 is convenient to use, and the dried air enters the battery box 1 through the air duct 4 to dissipate heat of the battery box 1, so that the problem of reduction of the service life of the battery caused by heat accumulation is avoided, and the air can be effectively recycled.
Example 7
As shown in fig. 1-2, two groups of fixing rods 18 are arranged between the battery box body 1 and the purifying box 2, the purifying box 2 can be fixed, the use stability is guaranteed, the front side of the purifying box 2 is provided with an access door 3, when the water tank 9 is used for a period of time, a large amount of calcium carbonate is precipitated in the water tank 9 due to the reaction of calcium hydroxide solution and carbon dioxide gas, and at the moment, the access door 3 can be opened to replace and clean the water tank 9.
The working principle of the portable methanol fuel power generation device provided by the utility model is as follows:
when the novel solar cell is used, excessive carbon dioxide gas generated by the cell box body 1 can be directly introduced into the water tank 9 of the purifying box 2 by utilizing the air duct 13, the water pump 7 is started simultaneously, calcium hydroxide solution prepared by the water tank 8 is sprayed out from the spray pipe 10 by utilizing the guide pipe 6, and the solution is reserved in the water tank 9, so that the carbon dioxide gas is sprayed after reacting through the water tank 9, the reaction effect is improved, the reacted clean gas is dehumidified and dried by the dehumidification layer 12, moisture in the gas is absorbed by the air pump 5, the dried gas enters the cell box body 1 through the air duct 4, heat is dissipated to the cell box body 1, and the gas can be effectively and fully recycled.
Furthermore, after the water tank 9 is used for a period of time, a large amount of calcium carbonate is precipitated in the water tank 9 due to the reaction of the calcium hydroxide solution and the carbon dioxide gas, and at the moment, the access door 3 can be opened to replace and clean the water tank 9.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (7)
1. A portable methanol fuel power plant, comprising:
the battery box (1), one side of battery box (1) is provided with purifying box (2), the bottom of purifying box (2) is provided with water tank (8), one side of battery box (1) is close to purifying box (2) and is provided with outlet duct (13), the inside of purifying box (2) is provided with basin (9), the one end of outlet duct (13) runs through the inside at basin (9), be provided with honeycomb duct (6) between one side of purifying box (2) and water tank (8), the top of battery box (1) is provided with handle (17).
2. A portable methanol fuel power plant according to claim 1, characterized in that one end of the rear side of the water tank (8) is provided with a water inlet pipe (14), and the other end of the rear side of the water tank (8) is provided with a feed pipe (15).
3. The portable methanol fuel power generation device according to claim 1, wherein a stirring shaft (16) is arranged in the water tank (8), a motor (19) is arranged on the front side of the water tank (8), and an output shaft of the motor (19) penetrates through the water tank (8) and is connected with the stirring shaft (16).
4. The portable methanol fuel power generation device according to claim 1, wherein a plurality of spray pipes (10) are arranged in the purifying box (2), one end of the guide pipe (6) is connected with the spray pipes (10), and a water pump (7) is arranged on the guide pipe (6).
5. The portable methanol fuel power generation device according to claim 4, wherein a clamping plate (11) is arranged above the spray pipe (10), and a dehumidifying layer (12) is arranged inside the clamping plate (11).
6. The portable methanol fuel power generation device according to claim 1, wherein an air duct (4) is arranged between the upper part of the purifying box (2) and the battery box body (1), and an air pump (5) is arranged on the air duct (4).
7. A portable methanol fuel power plant according to claim 1, characterized in that two sets of fixing rods (18) are arranged between the battery box body (1) and the purifying box (2), and the front side of the purifying box (2) is provided with an access door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627317.9U CN220065750U (en) | 2023-06-26 | 2023-06-26 | Portable methanol fuel power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627317.9U CN220065750U (en) | 2023-06-26 | 2023-06-26 | Portable methanol fuel power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065750U true CN220065750U (en) | 2023-11-21 |
Family
ID=88789285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321627317.9U Active CN220065750U (en) | 2023-06-26 | 2023-06-26 | Portable methanol fuel power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065750U (en) |
-
2023
- 2023-06-26 CN CN202321627317.9U patent/CN220065750U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |