CN112310436A - Low-power fuel cell protective box suitable for alpine regions - Google Patents
Low-power fuel cell protective box suitable for alpine regions Download PDFInfo
- Publication number
- CN112310436A CN112310436A CN202011278001.4A CN202011278001A CN112310436A CN 112310436 A CN112310436 A CN 112310436A CN 202011278001 A CN202011278001 A CN 202011278001A CN 112310436 A CN112310436 A CN 112310436A
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- China
- Prior art keywords
- fuel cell
- box body
- electrically connected
- drain pipe
- 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.)
- Pending
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- 239000000446 fuel Substances 0.000 title claims abstract description 76
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 238000004321 preservation Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004964 aerogel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04052—Storage of heat in the fuel cell system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a low-power fuel cell protective box suitable for alpine regions, which comprises a box body and a fuel cell, wherein the front surface of the box body is provided with a vent hole; the fuel cell set up in inside the box, its both sides are provided with rather than complex heated board, the heated board with fuel cell together will the box is cut apart into hot-blast district, cold-blast district, the last drain pipe that still is provided with of fuel cell, drain pipe one end with fuel cell intercommunication, the other end stretches out with vertical angle the box. The invention has simple operation, keeps the temperature of the whole box body through the heat-insulating layer, and cools the fuel cell through the exhaust fan, thereby realizing the beneficial effect that the fuel can normally work in the alpine region. The invention also arranges a drain pipe on the fuel cell to discharge the water vapor generated by the fuel cell during operation, thereby avoiding the water vapor from being condensed and frozen in the alpine region, having strong practicability, stable and reliable operation and higher popularization value.
Description
Technical Field
The invention relates to the technical field of battery manufacturing equipment, in particular to a low-power fuel cell protective box suitable for alpine regions.
Background
A fuel cell is an electrochemical cell that converts chemical energy of a fuel and an oxidant into electrical energy through a redox reaction. Unlike most batteries, fuel cells require a continuous source of fuel and oxygen to sustain the chemical reaction, and in batteries, the chemical energy is typically derived from metals and their ions or oxides already present in the battery.
As a fourth generation power generation technology, fuel cells are increasingly applied to field projects and play an important role in meteorological disaster monitoring, geological disaster monitoring and frontier defense monitoring, but for regions in Xinjiang, Tibet, inner Mongolia and northeast China, the temperature can reach below-20 ℃ in winter, and the lower environmental temperature seriously affects the normal operation of the fuel cells, so that a protection device for providing a proper working environment for the fuel cells and ensuring the normal operation of the fuel cells needs to be researched and solved urgently.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a low-power fuel cell protective box suitable for alpine regions comprises a box body and a fuel cell, wherein the front surface of the box body is provided with a vent hole;
the fuel cell is arranged in the box body, heat insulation plates matched with the fuel cell are arranged on two sides of the fuel cell, the heat insulation plates and the fuel cell divide the box body into a hot air area and a cold air area, a drain pipe is further arranged on the fuel cell, one end of the drain pipe is communicated with the fuel cell, and the other end of the drain pipe extends out of the box body at a vertical angle;
the hot air area is used for placing storage batteries, electric equipment and the like, and the cold air area is used for placing fuels such as methanol and the like;
the air vents are coaxially provided with insect-proof nets, the outer sides of the air vents are provided with windshields fixedly connected with the box body, the two air vents are symmetrically arranged, one of the air vents is provided with an exhaust fan fixedly connected with the box body, one of the air vents is provided with the exhaust fan and is communicated with the cold air area, and the other air vent is provided with the exhaust fan and is communicated with the hot air area;
the box body is also provided with a temperature control switch I, a temperature control switch II, a main switch, a fuse and a wiring terminal.
As an improvement, the box body is a closed cuboid and is hollow inside, the drain pipe is made of a PE pipe with a metal head, one end of the drain pipe, which is far away from the fuel cell, is connected with the metal head, the metal head is a pointed end and extends out of the box body through the bottom of the box body, a heating resistance wire is wound on the metal head of the drain pipe, one end of the heating resistance wire is electrically connected with the temperature control switch II, and the other end of the heating resistance wire is electrically connected with the wiring terminal.
As the improvement, the box skin is provided with the heat preservation, the heat preservation includes outside heat preservation, inboard heat preservation, the outside heat preservation is made by the EVA material, and its thickness is 30 ~ 50mm, the inboard heat preservation is made by the aerogel material, and its thickness is 10 ~ 30 mm.
As an improvement, the fuel cell can adjust the position according to the requirement so as to adjust the relative area size of the hot air area and the cold air area.
As an improvement, one end of the exhaust fan is electrically connected with the wiring terminal, the other end of the exhaust fan is electrically connected with the first temperature control switch, the other end of the first temperature control switch is electrically connected with the wiring terminal, one end of the second temperature control switch is electrically connected with the heating resistance wire, the other end of the second temperature control switch is electrically connected with the main switch, the main switch is electrically connected with the storage battery, the fuse, the fuel cell and the wiring terminal, the storage battery is electrically connected with the wiring terminal, the fuse is electrically connected with the fuel cell and the wiring terminal, and the fuel cell is electrically.
After adopting the structure, the invention has the following advantages: the invention has simple operation, keeps the temperature of the whole box body through the heat-insulating layer, and cools the fuel cell through the exhaust fan, thereby realizing the beneficial effect that the fuel can normally work in the alpine region. The invention also arranges a drain pipe on the fuel cell to discharge the water vapor generated by the fuel cell during operation, thereby avoiding the water vapor from being condensed and frozen in the alpine region, having strong practicability, stable and reliable operation and higher popularization value.
Drawings
Fig. 1 is a schematic structural diagram of a low-power fuel cell protective box suitable for use in alpine regions according to the present invention.
Fig. 2 is a structural sectional view of a low-power fuel cell protective box suitable for use in alpine regions according to the present invention.
Fig. 3 is a schematic structural diagram of a drain pipe of a low-power fuel cell protective box suitable for use in alpine regions.
Fig. 4 is a circuit diagram of a low-power fuel cell protection box suitable for use in alpine regions according to the present invention.
As shown in the figure: 1. the box, 1.1, ventilation hole, 1.11, fly net, 1.12, windshield, 1.13, exhaust fan, 1.2, hot-blast district, 1.3, cold wind district, 2, fuel cell, 2.1, drain pipe, 2.11, metal head, 2.12, heating resistor silk, 2.2, heated board, 3, battery, 4, temperature detect switch one, 5, temperature detect switch two, 6, master switch, 7, fuse, 8, binding post.
Detailed Description
With reference to the attached drawings 1-4, the low-power fuel cell protection box suitable for the alpine region comprises a box body 1 and a fuel cell 2, wherein the front surface of the box body 1 is provided with a ventilation hole 1.1;
the fuel cell 2 is arranged in the box body 1, heat insulation plates 2.2 matched with the fuel cell 2 are arranged on two sides of the fuel cell 2, the heat insulation plates 2.2 and the fuel cell 2 divide the box body 1 into a hot air area 1.2 and a cold air area 1.3, a drain pipe 2.1 is further arranged on the fuel cell 2, one end of the drain pipe 2.1 is communicated with the fuel cell 2, and the other end of the drain pipe extends out of the box body 1 at a vertical angle;
the hot air area 1.2 is used for placing a storage battery 3, electric equipment and the like, and the cold air area 1.3 is used for placing fuel such as methanol and the like;
the air vents 1.1 are coaxially provided with insect-proof nets 1.11, the outer sides of the air vents are provided with windshields 1.12 fixedly connected with the box body 1, the air vents 1.1 are symmetrically arranged, one of the air vents is provided with an exhaust fan 1.13 fixedly connected with the box body 1, one of the air vents 1.1 is provided with the exhaust fan 1.13 and communicated with the cold air area 1.3, and the other air vent is communicated with the hot air area 1.2;
the box body 1 is further provided with a temperature control switch I4, a temperature control switch II 5, a main switch 6, a fuse 7 and a wiring terminal 8.
As a preferred embodiment of this embodiment, the box body 1 is a closed rectangular parallelepiped, the inside of the box body is hollow, the drain pipe 2.1 is made of a PE pipe with a metal head, one end of the drain pipe 2.1, which is away from the fuel cell, is connected to the metal head 2.11, the metal head 2.11 is a pointed end, and extends out of the box body 1 through the bottom of the box body 1, the metal head of the drain pipe 2.1 is wound with a heating resistance wire 2.12, one end of the heating resistance wire 2.12 is electrically connected to the second temperature control switch 5, and the other end is electrically connected to the connection terminal 8.
As the preferred embodiment of this embodiment, 1 skin of box is provided with heat preservation 1.4, heat preservation 1.4 includes outside heat preservation 1.41, inboard heat preservation 1.42, outside heat preservation 1.41 is made by the EVA material, and its thickness is 30 ~ 50mm, inboard heat preservation 1.42 is made by the aerogel material, and its thickness is 10 ~ 30 mm.
As a preferred embodiment of this embodiment, the fuel cell 2 can adjust the position as required to adjust the relative area of the hot air region 1.2 and the cold air region 1.3.
As a preferred embodiment of this embodiment, one end of the exhaust fan 1.13 is electrically connected to the connection terminal 8, the other end is electrically connected to the first temperature control switch 4, the other end of the first temperature control switch 4 is electrically connected to the connection terminal 8, one end of the second temperature control switch 5 is electrically connected to the heating resistance wire 2.12, the other end is electrically connected to the main switch 6, the main switch 6 is electrically connected to the storage battery 3, the fuse 7, the fuel cell 2, and the connection terminal 8, the storage battery 3 is electrically connected to the connection terminal 8, the fuse 7 is electrically connected to the fuel cell 2 and the connection terminal 8, and the fuel cell 2 is electrically connected to the connection terminal 8.
Finally, the following examples are provided only to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and they should be covered by the claims of the present invention.
Claims (5)
1. A low-power fuel cell protective box suitable for alpine regions is characterized by comprising a box body and a fuel cell, wherein the front surface of the box body is provided with a vent hole;
the fuel cell is arranged in the box body, heat insulation plates matched with the fuel cell are arranged on two sides of the fuel cell, the heat insulation plates and the fuel cell divide the box body into a hot air area and a cold air area, a drain pipe is further arranged on the fuel cell, one end of the drain pipe is communicated with the fuel cell, and the other end of the drain pipe extends out of the box body at a vertical angle;
the hot air area is used for placing storage batteries, electric equipment and the like, and the cold air area is used for placing fuels such as methanol and the like;
the air vents are coaxially provided with insect-proof nets, the outer sides of the air vents are provided with windshields fixedly connected with the box body, the two air vents are symmetrically arranged, one of the air vents is provided with an exhaust fan fixedly connected with the box body, one of the air vents is provided with the exhaust fan and is communicated with the cold air area, and the other air vent is provided with the exhaust fan and is communicated with the hot air area;
the box body is also provided with a temperature control switch I, a temperature control switch II, a main switch, a fuse and a wiring terminal.
2. The small-power fuel cell protection box suitable for the alpine region as claimed in claim 1, wherein the box body is a closed cuboid shape, the inside of the box body is hollow, the drain pipe is made of a PE pipe with a metal head, the end of the drain pipe, away from the fuel cell, is connected with the metal head, the metal head is a pointed end, the metal head extends out of the box body through the bottom of the box body, a heating resistance wire is wound on the metal head of the drain pipe, one end of the heating resistance wire is electrically connected with the temperature control switch II, and the other end of the heating resistance wire is electrically connected with the wiring terminal.
3. The small-power fuel cell protective box suitable for the alpine region according to claim 1, wherein the outer layer of the box body is provided with a heat preservation layer, the heat preservation layer comprises an outer heat preservation layer and an inner heat preservation layer, the outer heat preservation layer is made of EVA materials and has a thickness of 30-50 mm, and the inner heat preservation layer is made of aerogel materials and has a thickness of 10-30 mm.
4. The small-power fuel cell protective box applicable to the alpine region according to claim 1, wherein the fuel cell can be adjusted in position as required so as to adjust the relative area of the hot air region and the cold air region.
5. The small-power fuel cell protection box suitable for the alpine region according to claim 1, wherein one end of the exhaust fan is electrically connected with the connection terminal, the other end of the exhaust fan is electrically connected with the temperature controlled switch, one end of the temperature controlled switch is electrically connected with the connection terminal, two ends of the temperature controlled switch are electrically connected with the heating resistance wire, the other end of the temperature controlled switch is electrically connected with the main switch, the main switch is electrically connected with the storage battery, the fuse, the fuel cell and the connection terminal, the storage battery is electrically connected with the connection terminal, the fuse is electrically connected with the fuel cell and the connection terminal, and the fuel cell is electrically connected with the connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011278001.4A CN112310436A (en) | 2020-11-16 | 2020-11-16 | Low-power fuel cell protective box suitable for alpine regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011278001.4A CN112310436A (en) | 2020-11-16 | 2020-11-16 | Low-power fuel cell protective box suitable for alpine regions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112310436A true CN112310436A (en) | 2021-02-02 |
Family
ID=74334706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011278001.4A Pending CN112310436A (en) | 2020-11-16 | 2020-11-16 | Low-power fuel cell protective box suitable for alpine regions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112310436A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205488421U (en) * | 2016-02-03 | 2016-08-17 | 中国重汽集团济南动力有限公司 | Truck is with heating battery box |
| CN108134110A (en) * | 2017-12-28 | 2018-06-08 | 东莞北京航空航天大学研究院 | Fuel battery double plates and its fuel cell and air cooling system |
| CN109728329A (en) * | 2017-10-31 | 2019-05-07 | 台州市德诚电器有限公司 | A kind of cold boot of fuel cell device |
| CN214226960U (en) * | 2020-11-16 | 2021-09-17 | 北京光华世通科技有限公司 | Low-power fuel cell protective box suitable for alpine regions |
-
2020
- 2020-11-16 CN CN202011278001.4A patent/CN112310436A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205488421U (en) * | 2016-02-03 | 2016-08-17 | 中国重汽集团济南动力有限公司 | Truck is with heating battery box |
| CN109728329A (en) * | 2017-10-31 | 2019-05-07 | 台州市德诚电器有限公司 | A kind of cold boot of fuel cell device |
| CN108134110A (en) * | 2017-12-28 | 2018-06-08 | 东莞北京航空航天大学研究院 | Fuel battery double plates and its fuel cell and air cooling system |
| CN214226960U (en) * | 2020-11-16 | 2021-09-17 | 北京光华世通科技有限公司 | Low-power fuel cell protective box suitable for alpine regions |
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