CN202930483U - Movable fuel cell stack assembling device - Google Patents
Movable fuel cell stack assembling device Download PDFInfo
- Publication number
- CN202930483U CN202930483U CN2012205159650U CN201220515965U CN202930483U CN 202930483 U CN202930483 U CN 202930483U CN 2012205159650 U CN2012205159650 U CN 2012205159650U CN 201220515965 U CN201220515965 U CN 201220515965U CN 202930483 U CN202930483 U CN 202930483U
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- CN
- China
- Prior art keywords
- platen
- fuel cell
- rear fender
- bedplate
- leading screw
- 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 - Lifetime
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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)
Abstract
The utility model discloses a movable fuel cell stack assembling device relating to the field of a fuel cell. The movable device comprises a trolley, a bedplate, limiting blocks, a rear pressure plate and a screw pressure device. The movable fuel cell stack assembling device is characterized in that the bedplate is arranged at the upper part of the trolley; the two limiting blocks are respectively arranged on bedplate slot holes in two sides of the bedplate through bolts, and can move left and right on the bedplate slot holes; the rear pressure plate vertical to the bedplate is arranged at the rear part of the bedplate; a sheet pressure sensor is arranged at the front part of the rear pressure plate; the pressure sensor is connected with a pressure display meter arranged on the bedplate; and a screw pressure device is arranged at the position of the front part of the bedplate, corresponding to the rear pressure plate. The movable device has the characteristics of being novel in structure, simple and convenient to process, convenient to use, flexible and light, low in construction cost, safe to use and the like. Therefore, the movable fuel cell stack assembling is integrated with the economical efficiency and the practicability.
Description
Technical field
Removable fuel cell pack apparatus for assembling described in the utility model relates to fuel cell field, is specially a kind of movable fixture for the fuel cell pack assembling.
Background technology
Fuel cell is a kind of energy conversion device of electric energy that chemical energy in fuel and oxidant is converted into by the electrocatalytic reaction on electrode.Wherein proton exchange model fuel cell (PEMFC) is take perfluorinated sulfonic acid type solid polymer as electrolyte, platinum/charcoal or platinum-ruthenium/charcoal is eelctro-catalyst, hydrogen or purification reformed gas are fuel, air or pure oxygen are oxidant, are bipolar plates with the graphite of gas flow channel or the metallic plate of surface modification.The main body of battery pile is membrane electrode (Membrane Electrode Assembly, be called for short MEA), bipolar plates and corresponding seal assembly of elements repeat stack, one end is the anode current collector plate, and the other end is the cathode collector plate, and what face mutually with these two bafflers is the end plate of battery pile.In general, fuel cell pack must fully be pressed on two end plates in the certain pressure scope with the fastening screw screw bolt and nut, guarantees certain sealing property and battery pile internal resistance, to guarantee its stable, safe, efficient operation.
In typical Proton Exchange Membrane Fuel Cells, MEA generally all is placed between two pieces of bipolar plates, the seal assembly of elements is arranged between MEA and bipolar plates, many pieces of bipolar plates and MEA stack form fuel cell pack, generally adopt at present the mode of hand assembled, the battery pile of most PEMFC is assembled by the filter press mode, and adopting piston-cylinder, hydraulic cylinder or hydraulic jack is the fixture of its pressure, these apparatus structures are complicated, heavy, can not move.Simultaneously, after first assembling is completed, need transition to detect, during detection, can often find that the bad single battery of performance needs to change.
Shenli Science and Technology Co Ltd, Shanghai is at utility model patent (patent No. ZL200420090002.6; Granted publication day 2004.9.13) propose to be fit to fuel cell pack extensive relevant information and the data of the assembly fixture of assembly and test fast in, and the utility model patent (patent No. ZL200720011904.X of Sunrise Power Co., Ltd.; Granted publication day 2008.3.19) propose assembling device for production purpose of fuel cell stack batch of fuel in and all have shortcoming:
1, apparatus structure is complicated, heavy, cost is high.
2, device can not move flexibly, and inconvenient assembly yard from cleaning forwards test site to.
3, without significantly pressure demonstration.
4, change the single battery inconvenience.
5, be inconvenient to change pile assembling kind.
For existing problem in above-mentioned prior art, a kind of novel removable fuel cell pack apparatus for assembling of research and design, in prior art, existing problem is very necessary thereby overcome.
Summary of the invention
In view of existing problem in above-mentioned prior art, the purpose of this utility model is a kind of novel removable fuel cell pack apparatus for assembling of research and design.Exist in prior art in order to solve:
1, apparatus structure is complicated, heavy, cost is high.
2, device can not move flexibly, and inconvenient assembly yard from cleaning forwards test site to.
3, without significantly pressure demonstration.
4, change the single battery inconvenience.
5, be inconvenient to change pile assembling kind.
Technical solution of the present utility model is achieved in that
Removable fuel cell pack apparatus for assembling described in the utility model is comprised of dolly, platen, guide vane end stop, rear fender and leading screw pressure apparatus; It is characterized in that platen is loaded on dolly top; Two guide vane end stops are loaded on the platen slotted hole of platen both sides by bolt respectively, and can move left and right on the platen slotted hole; At the rear portion of platen, the rear fender vertical with platen is housed; In the front portion of rear fender, the sheet type pressure sensor is installed, pressure sensor is connected with pressure display table on being loaded on platen; In the position corresponding with rear fender, the front portion of platen, the leading screw pressure apparatus is housed.
Leading screw pressure apparatus described in the utility model comprises: handwheel, leading screw, screw and front pressuring plate; Screw is installed on the center line of platen, and leading screw is loaded on screw; One end of leading screw is equipped with handwheel, and the other end is equipped with front pressuring plate.
Leading screw described in the utility model is vertical with rear fender with the axle center of screw; Front pressuring plate and rear fender keeping parallelism.
Two guide vane end stops described in the utility model are parallel to each other, and vertical with rear fender; Be carved with scale on guide vane end stop.
The size of front pressuring plate described in the utility model and rear fender is all less than the size of fuel pile end plate.
Platen described in the utility model has enough rigidity.
For example assemble a fuel cell pack, bipolar plates is of a size of 400mm * 100mm, and battery number is 100 joints, and assembling pressure according to experimental result requirement in the past is 14kN.At first adjust two width 400mm between guide vane end stop, two guide vane end stops are parallel to each other and are fixed on platen, direction is vertical with rear fender, at first put end plate, then put first bipolar plates, first MEA ... until the 100th MEA, the 101st bipolar plates put the front end-plate with hydrogen, water, air import and export at last.Slowly shake handwheel after being well placed each part of fuel cell pack, by the leading screw pressure apparatus, pile is applied assembling pressure, until pressure display table shows 14kN, and by the scale on guide vane end stop, measure the size of pile.
After fuel cell pack assembles, promote dolly, forward test site to, connect air, water, hydrogen inlet and hydrogen, water, air outlet slit and electric appliance circuits, carry out the pile test, the bad single battery of discovery performance is in time changed.After pile is qualified, the pile holding screw is installed, so far fuel cell stack installs complete.
The utility model has the advantages that apparently, be mainly manifested in:
1, the utlity model has the advantages such as simple in structure, lithe, cost be low;
2, dolly of the present utility model is convenient to move, and conveniently moves to test site from the assembly yard;
3, the utility model with pressure-detecting device, can be measured simultaneously pressure and show in assembling;
4, the utility model can in test site, to the defective problem of single battery of finding in test, carry out on-the-spot debugging and change;
5, the utility model can be assembled the battery pile of various different sizes, and is convenient, flexible, practical.
The advantage such as the utlity model has novel structure, easy, easy to use, the lithe of processing, cost is low, uses is safe, it puts goods on the market in enormous quantities and will produce positive social benefit and economic benefit significantly.
Description of drawings
The utility model has 2 width accompanying drawings, wherein:
Accompanying drawing 1 the utility model structural representation;
Accompanying drawing 2 the utility model use schematic diagram.
In the drawings: 1, dolly 2, handwheel 3, leading screw 4, screw 5, platen 6, guide vane end stop 7, platen slotted hole 8, front pressuring plate 9, pressure sensor 10, rear fender 11, pressure display table.
Embodiment
Specific embodiment of the utility model is comprised of dolly 1, platen 5, guide vane end stop 7, rear fender 10 and leading screw pressure apparatus as shown in drawings; It is characterized in that platen 5 is loaded on dolly 1 top; Two guide vane end stops 6 are loaded on the platen slotted hole 7 of platen 5 both sides by bolt respectively, and can move left and right on platen slotted hole 7; The rear fender vertical with platen 5 10 is housed at the rear portion of platen 5; In the front portion of rear fender 10, sheet type pressure sensor 9 is installed, pressure sensor 9 is connected with pressure display table 11 on being loaded on platen 5; In the position that the front portion of platen 5 is corresponding with rear fender 10, the leading screw pressure apparatus is housed.
The leading screw pressure apparatus comprises: handwheel 2, leading screw 3, screw 4 and front pressuring plate 8; Screw 4 is installed on the center line of platen 5, and leading screw 3 is loaded on screw 4; One end of leading screw 3 is equipped with the first run 2, and the other end is equipped with front pressuring plate 8.
Leading screw 3 is vertical with rear fender 10 with the axle center of screw 4; Front pressuring plate 8 and rear fender 10 keeping parallelisms.
Two guide vane end stops 6 are parallel to each other, and vertical with rear fender 10; Be carved with scale on guide vane end stop 6.
The size of front pressuring plate 8 and rear fender 10 is all less than the size of fuel pile end plate.
Platen 5 has enough rigidity.
The above; it is only better embodiment of the present utility model; but protection range of the present utility model is not limited to this; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, according to the technical solution of the utility model and design of the present utility model thereof be equal to replace or change all should be encompassed in protection range of the present utility model within.
Claims (6)
1. a removable fuel cell pack apparatus for assembling, be comprised of dolly (1), platen (5), guide vane end stop (7), rear fender (10) and leading screw pressure apparatus; It is characterized in that platen (5) is loaded on dolly (1) top; Two guide vane end stops (6) are loaded on the platen slotted hole (7) of platen (5) both sides by bolt respectively, and can move left and right on platen slotted hole (7); The rear fender (10) vertical with platen (5) is housed at the rear portion of platen (5); In the front portion of rear fender (10), sheet type pressure sensor (9) is installed, pressure sensor (9) is connected with pressure display table (11) on being loaded on platen (5); In the position that the front portion of platen (5) is corresponding with rear fender (10), the leading screw pressure apparatus is housed.
2. removable fuel cell pack apparatus for assembling according to claim 1, is characterized in that described leading screw pressure apparatus comprises: handwheel (2), leading screw (3), screw (4) and front pressuring plate (8); Screw (4) is installed on the center line of platen (5), and leading screw (3) is loaded on screw (4); One end of leading screw (3) is equipped with handwheel (2), and the other end is equipped with front pressuring plate (8).
3. removable fuel cell pack apparatus for assembling according to claim 2, is characterized in that described leading screw (3) is vertical with rear fender (10) with the axle center of screw (4); Front pressuring plate (8) and rear fender (10) keeping parallelism.
4. removable fuel cell pack apparatus for assembling according to claim 1, is characterized in that described two guide vane end stops (6) are parallel to each other, and vertical with rear fender (10); Be carved with scale on guide vane end stop (6).
5. removable fuel cell pack apparatus for assembling according to claim 3, the size that it is characterized in that described front pressuring plate (8) and rear fender (10) are all less than the size of fuel pile end plate.
6. removable fuel cell pack apparatus for assembling according to claim 1, is characterized in that described platen (5) has enough rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205159650U CN202930483U (en) | 2012-10-09 | 2012-10-09 | Movable fuel cell stack assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205159650U CN202930483U (en) | 2012-10-09 | 2012-10-09 | Movable fuel cell stack assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930483U true CN202930483U (en) | 2013-05-08 |
Family
ID=48220403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205159650U Expired - Lifetime CN202930483U (en) | 2012-10-09 | 2012-10-09 | Movable fuel cell stack assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633354A (en) * | 2013-12-05 | 2014-03-12 | 新源动力股份有限公司 | Fuel battery pack capable of monitoring assembly force online and testing method of fuel battery pack |
| CN107293771A (en) * | 2016-03-31 | 2017-10-24 | 清华大学 | Fuel cell |
| CN113241463A (en) * | 2021-05-25 | 2021-08-10 | 华能国际电力股份有限公司 | Horizontal assembly device and method for molten carbonate fuel cell stack |
-
2012
- 2012-10-09 CN CN2012205159650U patent/CN202930483U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633354A (en) * | 2013-12-05 | 2014-03-12 | 新源动力股份有限公司 | Fuel battery pack capable of monitoring assembly force online and testing method of fuel battery pack |
| CN107293771A (en) * | 2016-03-31 | 2017-10-24 | 清华大学 | Fuel cell |
| CN113241463A (en) * | 2021-05-25 | 2021-08-10 | 华能国际电力股份有限公司 | Horizontal assembly device and method for molten carbonate fuel cell stack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |