CN107171001B - Waterproof case for fuel cell - Google Patents
Waterproof case for fuel cell Download PDFInfo
- Publication number
- CN107171001B CN107171001B CN201710384935.8A CN201710384935A CN107171001B CN 107171001 B CN107171001 B CN 107171001B CN 201710384935 A CN201710384935 A CN 201710384935A CN 107171001 B CN107171001 B CN 107171001B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- cavity
- chamber
- fuel cell
- placing
- 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.)
- Active
Links
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
- H01M8/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a novel waterproof shell for a fuel cell, which comprises a placing cavity for placing the fuel cell, wherein an opening is formed above the placing cavity and is connected with a heat dissipation cavity, the heat dissipation cavity sequentially comprises a telescopic rod and an extrusion plate which is connected with the telescopic rod and can slide along the inner wall of the heat dissipation cavity from top to bottom, the lower end of the heat dissipation cavity is positioned above the placing cavity, the bottom of the heat dissipation cavity is provided with a plurality of through holes, air can flow into the placing cavity from the heat dissipation cavity through the through holes, the bottom of the placing cavity is provided with a plurality of small through holes, a heat dissipation channel is connected below the placing cavity, two ends of the heat dissipation channel are provided with openings, the openings are connected with the heat dissipation cavity, two side surfaces of the heat dissipation cavity are connected with one-way plates, and the air flows into the heat dissipation cavity from the openings of the.
Description
Technical Field
The present invention relates to a fuel cell, and more particularly, to a waterproof case for a fuel cell.
Background
Through the rapid development of over 20 years, the proton exchange membrane fuel cell technology has made great progress, and many problems are successfully solved. However, the realization of the proton exchange membrane fuel cell still has the problems of low volume specific power, thermal safety problem caused by reaction heat, high cost and the like, which limits the commercialization of the proton exchange membrane fuel cell in the fields of electric automobiles and the like.
The fuel cell is more and more popular and used by people due to the advantages of high energy conversion efficiency, low noise, low carbon, zero emission, flexible and convenient use, low operation temperature, high energy density and the like. Fuel cells are mainly classified into five major types, namely, phosphate fuel cells (PAFCs), Proton Exchange Membrane Fuel Cells (PEMFCs), Alkaline Fuel Cells (AFCs), Molten Carbonate Fuel Cells (MCFCs), and Solid Oxide Fuel Cells (SOFCs). ,
because the battery is large in size, the whole battery can explode or be damaged if the heat dissipation is not timely carried out, and therefore the heat dissipation problem of the fuel battery needs to be solved; moreover, if the heat dissipation performance of the fuel cell is increased, a heat dissipation structure is inevitably required to be added, if more heat dissipation holes are formed, the waterproof performance is definitely affected, and when heavy rain or water falls, the whole fuel cell can be subjected to water inflow.
Disclosure of Invention
The invention aims to solve the technical problem that the existing fuel cell needs a heat dissipation structure, but the heat dissipation holes can influence the waterproofness and further influence the use of the fuel cell, and aims to provide a waterproof shell for the fuel cell to solve the problems of heat dissipation and waterproofness.
The invention is realized by the following technical scheme:
a buckler for fuel cell, including the chamber of placing that is used for the dress to put fuel cell, the top opening of placing the chamber is connected with the heat dissipation chamber, heat dissipation chamber from the top down includes telescopic link in proper order, can follow the gliding stripper plate of heat dissipation intracavity wall with what the telescopic link is connected, the lower extreme in heat dissipation chamber is located the top of placing the chamber to the bottom in heat dissipation chamber has a plurality of through-holes, air accessible through-hole flows in from the heat dissipation intracavity and places the chamber, the bottom of placing the chamber has a plurality of little through-holes, the below of placing the chamber is connected with the heat dissipation passageway, the both ends of heat dissipation passageway have the opening, and the opening is connected with the heat dissipation chamber, be connected with the one-way board on two sides in heat dissipation chamber, the air flows in the heat dissipation chamber through the one-way.
Furthermore, when the fuel cell heat dissipation device is used, the cell is placed in the placing cavity, the heat dissipation cavity is placed above the placing cavity, the telescopic rod continuously slides up and down, and then the extrusion plate connected with the telescopic rod slides up and down; the telescopic link upwards slides, drives the stripper plate upwards and slides, and then the air from the opening that the heat dissipation passageway goes out, reaches the heat dissipation intracavity through the one-way plate, so reciprocating cycle.
Compared with the existing heat dissipation device, the device also has the heat dissipation effect, and the heat dissipation through hole is arranged in the device and cannot be exposed outside the device, so that the device has a better waterproof effect, water cannot enter the fuel cell, the service life is longer, and the device is more convenient to use.
Furthermore, the waterproof case is used for the fuel cell, a temperature sensor is arranged in the placing cavity, and the temperature sensor controls the telescopic rod to stretch.
Through temperature sensor, when placing the high temperature in the chamber, send signal for the telescopic link, make its downward extension, and then dispel the heat to fuel cell, so reciprocal, when temperature sensor senses temperature recovery normal time, send signal for the telescopic link, stop flexible, and then have temperature sensor, the power consumption is still less to can effectively dispel the heat and waterproof.
Preferably, the heat dissipation channel is connected with a plurality of elastic buffer plates on a section below the placing cavity. The buffer board is to placing rocking of chamber and cushioning when the heat dissipation, places the inside fuel cell of damage, convenient to use more.
The waterproof case is used for a fuel cell, and connecting plates used for supporting the heat dissipation cavity are connected to two inner side faces of the placing cavity. The heat dissipation channel is connected with the heat dissipation cavity through a bolt. The connecting plate is used for supporting the heat dissipation cavity, so that the fuel cell can be more conveniently operated when the fuel cell needs to be taken out, and the heat dissipation cavity can be more conveniently taken out by only loosening the bolt.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the waterproof shell for the fuel cell has a good heat dissipation effect, and the heat dissipation through hole of the waterproof shell is not contacted with the outside, so that the waterproof shell has a good waterproof effect, is safer and more reliable to use, and has a longer service life;
2. the device is used for the waterproof shell of the fuel cell, the air is extruded by the device, the flow velocity of the air is increased, and the device is used for heat dissipation, and has a simple structure and a good heat dissipation effect;
3. the waterproof shell for the fuel cell has a simple structure, is convenient to use, and can further prolong the service life of the fuel cell.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-placing cavity, 2-radiating cavity, 3-telescopic rod, 4-extruding plate, 5-compressing cavity, 6-through hole, 7-connecting plate, 8-one-way plate, 9-temperature sensor, 10-radiating channel, 11-buffer plate and 12-bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, the waterproof case for a fuel cell of the present invention includes a placing chamber 1 for placing a fuel cell, the upper opening of the placing cavity 1 is connected with a heat dissipation cavity 2, the heat dissipation cavity 2 sequentially comprises a telescopic rod 3 and a pressing plate 4 which is connected with the telescopic rod 3 and can slide along the inner wall of the heat dissipation cavity 2 from top to bottom, the lower end of the heat dissipation cavity 2 is positioned above the placing cavity 1, and the bottom of the heat dissipation cavity 2 is provided with a plurality of through holes 6, the air can flow into the placing cavity 1 from the inside of the heat dissipation cavity 2 through the through holes 6, the bottom of the placing cavity 1 is provided with a plurality of small through holes, a heat dissipation channel 10 is connected below the placing cavity 1, two ends of the heat dissipation channel 10 are provided with openings, the opening is connected with the heat dissipation cavity 2, one-way plates 8 are connected to two side faces of the heat dissipation cavity 2, and the air flows into the heat dissipation cavity 2 from the opening of the heat dissipation channel 10 through the one-way plates 8. And the compression cavity 5 is arranged at the bottom of the heat dissipation cavity 2 and the extrusion plate 4 in the heat dissipation cavity 2.
Example 2
The waterproof case for the fuel cell comprises a placing cavity 1 for placing the fuel cell, an opening is arranged above the placing cavity 1 and connected with a heat dissipation cavity 2, the heat dissipation cavity 2 comprises a telescopic rod 3 and a squeezing plate 4 which is connected with the telescopic rod 3 and can slide along the inner wall of the heat dissipation cavity 2 from top to bottom in sequence, the lower end of the heat dissipation cavity 2 is positioned above the placing cavity 1, and the bottom of the heat dissipation cavity 2 is provided with a plurality of through holes 6, the air can flow into the placing cavity 1 from the inside of the heat dissipation cavity 2 through the through holes 6, the bottom of the placing cavity 1 is provided with a plurality of small through holes, a heat dissipation channel 10 is connected below the placing cavity 1, two ends of the heat dissipation channel 10 are provided with openings, the opening is connected with the heat dissipation cavity 2, one-way plates 8 are connected to two side faces of the heat dissipation cavity 2, and the air flows into the heat dissipation cavity 2 from the opening of the heat dissipation channel 10 through the one-way plates 8. A temperature sensor 9 is arranged in the placing cavity 1, and the temperature sensor 9 controls the telescopic rod 3 to stretch.
Example 3
The waterproof case for the fuel cell comprises a placing cavity 1 for placing the fuel cell, an opening is arranged above the placing cavity 1 and connected with a heat dissipation cavity 2, the heat dissipation cavity 2 comprises a telescopic rod 3 and a squeezing plate 4 which is connected with the telescopic rod 3 and can slide along the inner wall of the heat dissipation cavity 2 from top to bottom in sequence, the lower end of the heat dissipation cavity 2 is positioned above the placing cavity 1, and the bottom of the heat dissipation cavity 2 is provided with a plurality of through holes 6, the air can flow into the placing cavity 1 from the inside of the heat dissipation cavity 2 through the through holes 6, the bottom of the placing cavity 1 is provided with a plurality of small through holes, a heat dissipation channel 10 is connected below the placing cavity 1, two ends of the heat dissipation channel 10 are provided with openings, the opening is connected with the heat dissipation cavity 2, one-way plates 8 are connected to two side faces of the heat dissipation cavity 2, and the air flows into the heat dissipation cavity 2 from the opening of the heat dissipation channel 10 through the one-way plates 8. The heat dissipation channel 10 is connected with a plurality of elastic buffer plates 11 at a section below the placing cavity 1. The two inner side surfaces of the placing cavity 1 are both connected with connecting plates 7 used for supporting the heat dissipation cavity 2. The heat dissipation channel 10 is connected with the heat dissipation chamber 2 by bolts 12.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A waterproof case for fuel cell, its characterized in that, including the chamber of placing (1) that is used for putting fuel cell, the top opening of placing chamber (1) is connected with heat dissipation chamber (2), heat dissipation chamber (2) from the top down includes telescopic link (3), can follow the gliding stripper plate (4) of heat dissipation chamber (2) inner wall with being connected telescopic link (3) in proper order, the lower extreme of heat dissipation chamber (2) is located the top of placing chamber (1), and the bottom of heat dissipation chamber (2) has a plurality of through-holes (6), and air accessible through-hole (6) from heat dissipation chamber (2) inflow place in the chamber (1), the bottom of placing chamber (1) has a plurality of little through-holes, the below of placing chamber (1) is connected with heat dissipation channel (10), there is the opening at the both ends of heat dissipation channel (10), and this opening is connected with heat dissipation chamber (2), the two side surfaces of the heat dissipation cavity (2) are connected with one-way plates (8), and air flows into the heat dissipation cavity (2) from the opening of the heat dissipation channel (10) through the one-way plates (8).
2. The waterproof case for a fuel cell according to claim 1, characterized in that a temperature sensor (9) is arranged in the placing cavity (1), and the temperature sensor (9) controls the extension and contraction of the telescopic rod (3).
3. The waterproof case for a fuel cell according to claim 1, wherein a plurality of buffer plates (11) having elasticity are attached to a section of the heat dissipation channel (10) below the placing chamber (1).
4. The waterproof case for a fuel cell according to claim 1, wherein connecting plates (7) for supporting the heat dissipation chamber (2) are connected to both inner sides of the placing chamber (1).
5. The waterproof case for a fuel cell according to claim 1, wherein the heat dissipation channel (10) and the heat dissipation chamber (2) are connected by a bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384935.8A CN107171001B (en) | 2017-05-26 | 2017-05-26 | Waterproof case for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384935.8A CN107171001B (en) | 2017-05-26 | 2017-05-26 | Waterproof case for fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107171001A CN107171001A (en) | 2017-09-15 |
| CN107171001B true CN107171001B (en) | 2020-06-16 |
Family
ID=59822223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384935.8A Active CN107171001B (en) | 2017-05-26 | 2017-05-26 | Waterproof case for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171001B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448183B (en) * | 2018-04-26 | 2019-02-05 | 威马汽车科技集团有限公司 | A kind of new energy battery of high protection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938016A (en) * | 2010-08-30 | 2011-01-05 | 长春劲能锂电池科技有限公司 | Modular lithium-iron power battery |
| CN103258973A (en) * | 2012-02-15 | 2013-08-21 | 北京普莱德新能源电池科技有限公司 | Multifunctional vehicle-borne battery box |
| CN103633345A (en) * | 2013-12-05 | 2014-03-12 | 新源动力股份有限公司 | Fuel cell galvanic pile suitable for automobiles |
| CN103985922A (en) * | 2014-05-05 | 2014-08-13 | 国家电网公司 | High water-resistant thermal-insulation battery box for electric automobile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101097254B1 (en) * | 2009-11-23 | 2011-12-21 | 삼성에스디아이 주식회사 | Battery pack |
| JP2013229182A (en) * | 2012-04-25 | 2013-11-07 | Sanyo Electric Co Ltd | Power supply device, vehicle including power supply device, and power storage device |
-
2017
- 2017-05-26 CN CN201710384935.8A patent/CN107171001B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938016A (en) * | 2010-08-30 | 2011-01-05 | 长春劲能锂电池科技有限公司 | Modular lithium-iron power battery |
| CN103258973A (en) * | 2012-02-15 | 2013-08-21 | 北京普莱德新能源电池科技有限公司 | Multifunctional vehicle-borne battery box |
| CN103633345A (en) * | 2013-12-05 | 2014-03-12 | 新源动力股份有限公司 | Fuel cell galvanic pile suitable for automobiles |
| CN103985922A (en) * | 2014-05-05 | 2014-08-13 | 国家电网公司 | High water-resistant thermal-insulation battery box for electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107171001A (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2473329A1 (en) | Flat fuel cell assembly and fabrication thereof | |
| CN106410251B (en) | A kind of dismountable plate battery series-connected cell pile structure | |
| CN107171001B (en) | Waterproof case for fuel cell | |
| CN207691463U (en) | A kind of nickel-cadmium storage battery intelligence quick charge device | |
| CN213520181U (en) | Lithium battery with anti-seismic protection structure | |
| CN206878104U (en) | The electrode of liquid flow cell of new flow field | |
| CN210516889U (en) | Pressure-bearing assembly structure of fuel cell module | |
| CN202487691U (en) | Double-terminal lead storage battery | |
| CN207968411U (en) | A kind of installation equipment of solar cell module | |
| CN217108355U (en) | Boiler pressure relief device | |
| CN206727169U (en) | The device for being easy to fuel cell unit to place | |
| CN207009504U (en) | New fuel cell with waterproof action | |
| CN206727166U (en) | Radiating structure based on fuel cell | |
| CN207996920U (en) | A kind of battery shell mold inside contracts mouth mold tool | |
| CN107069062B (en) | Structure convenient for heat dissipation of fuel cell | |
| CN208539806U (en) | Flue-interior temperature difference energy collecting device | |
| CN102810676A (en) | Fuel cell flow guide electrode plate beneficial to reduction of flow resistance of cooling fluid | |
| CN202662742U (en) | Fixing base plate of metal air fuel battery pack | |
| CN202134612U (en) | Fuel cell flow-guide polar plate facilitating reducing flowing resistance of cooling fluid | |
| CN216213638U (en) | Convenient detachable high-efficient heat dissipation lithium cell | |
| CN106953109B (en) | Redox battery with active substance in circulating flow liquid state | |
| CN205376646U (en) | Environment-friendly battery is handled to intelligence | |
| CN211670224U (en) | Insulating battery fixing plate with high leakproofness | |
| CN216288802U (en) | Battery heat dissipation equipment for energy storage of lithium iron phosphate battery | |
| CN213845261U (en) | Semiconductor transistor of crashproof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200513 Address after: 325000 Lucheng District Fudong Road Fort Apartment, Wenzhou City, Zhejiang Province, 10 1604 Rooms-2 Applicant after: WENZHOU YIRONG MACHINERY Co.,Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone (West) cooperation Road No. 89 Longhu times Street 6 Building No. 1203 Applicant before: CHENGDU AIOU NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 257000 No. 36, Qilianshan Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong hande automation control equipment Co.,Ltd. Address before: Room 1604-2, building 10, Shangbao apartment, Fudong Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: WENZHOU YIRONG MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |