CN115149064B - Clamp for high-temperature solid oxide fuel cell stack - Google Patents
Clamp for high-temperature solid oxide fuel cell stack Download PDFInfo
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- CN115149064B CN115149064B CN202211077085.4A CN202211077085A CN115149064B CN 115149064 B CN115149064 B CN 115149064B CN 202211077085 A CN202211077085 A CN 202211077085A CN 115149064 B CN115149064 B CN 115149064B
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- 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
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- 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
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
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- 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
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- 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
- H01M8/248—Means for compression of the fuel cell stacks
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a clamp for a high-temperature solid oxide fuel cell stack, which comprises a stack, a support module, a clamp heat preservation module and a stack clamp module, wherein the clamp heat preservation module is arranged on the support module; the pressing mechanism can apply required pressing force to the galvanic pile, and can prevent fuel gas leakage caused by high-temperature thermal expansion of galvanic pile materials; the clamp heat preservation module enables the galvanic pile to be in a nearly uniform temperature field, and the influence on the galvanic pile caused by uneven temperature distribution is reduced.
Description
Technical Field
The invention relates to the technical field of high-temperature solid oxide fuel cells, in particular to a clamp for a high-temperature solid oxide fuel cell stack.
Background
The pile clamp is a tool for solving the problems of pile installation and positioning, pile placement levelness and pile top pressing force. In the existing high-temperature galvanic pile (the working temperature is 600-800 ℃), the galvanic pile can expand and contract in the heating and cooling processes, the vertical deviation of the galvanic pile in the vertical direction cannot be too large, otherwise, the risk of fuel gas leakage easily occurs, and therefore, the galvanic pile bearing platform must be horizontal, but the current galvanic pile clamp of the high-temperature galvanic pile cannot adjust the levelness of the galvanic pile.
Disclosure of Invention
The invention aims to design a clamp for a high-temperature solid oxide fuel cell stack, so that the levelness of the stack can be conveniently and quickly adjusted.
In order to achieve the purpose, the invention provides the following technical scheme: a clamp for a high-temperature solid oxide fuel cell stack comprises a stack, a support module, a clamp heat preservation module and a stack clamp module, wherein the clamp heat preservation module is installed on the support module, the stack clamp module comprises a pressure applying mechanism and an adjusting mechanism, the adjusting mechanism comprises an adjusting table and a plurality of adjusting rods, a plurality of through holes are symmetrically formed in the adjusting table, the adjusting rods are connected with the adjusting table through the through holes, and the adjusting rods further penetrate through the clamp heat preservation module and the support module; the plurality of adjusting rods are connected with first adjusting nuts, second adjusting nuts and third adjusting nuts, the first adjusting nuts are located above the adjusting table, the second adjusting nuts are located below the adjusting table, and the third adjusting nuts are located below the supporting modules; the adjusting table is connected with the pressure applying mechanism, and the galvanic pile is placed on the adjusting table and matched with the pressure applying mechanism.
Further, the pressure applying mechanism comprises a pressure applying plate and a plurality of pressure applying rods, a plurality of light holes are formed in the pressure applying plate, the number of the light holes is the same as that of the pressure applying rods, the pressure applying rods penetrate through the light holes to be connected with the pressure applying plate, and first pressure applying nuts positioned above the pressure applying plate are arranged on the pressure applying rod; the lower part of the pressure applying rod sequentially penetrates through the clamp heat insulation module and the support module, a second pressure applying nut and a pressure applying spring are further connected to the pressure applying rod, one end of the pressure applying spring is abutted to the bottom of the support module, and the other end of the pressure applying spring is abutted to the second pressure applying nut; the electric pile is placed on the adjusting table through an airflow conversion plate, the top of the electric pile is abutted to the pressure applying plate, and the electric pile is positioned in an area surrounded by the pressure applying rods.
Furthermore, a fourth adjusting nut is connected to the adjusting rod and is located below the third adjusting nut.
Further, the clamp heat-preservation module comprises a heat-preservation platform arranged on the support module and a heat-preservation box body matched with the heat-preservation platform; and a plurality of adjusting rods are arranged on the heat-insulating platform.
Furthermore, the heat preservation platform includes a supporting platform, the insulation box body with the supporting platform can be dismantled and be connected, the bottom of supporting platform with the support module is connected, the up end of supporting platform is equipped with the heat preservation, the inside packing of heat preservation has high temperature resistance adiabatic insulation material, many the adjusting lever all runs through the heat preservation.
Furthermore, the support module comprises a workbench and a mounting rack mounted at the bottom of the workbench, wherein the bottom of the mounting rack is provided with trundles, and a brake pedal is arranged above the trundles; the clamp heat-insulation module is fixed on the workbench; and the adjusting rods penetrate through the fixture heat-insulating module and the workbench, and are fixed on the workbench through the third adjusting nut.
Furthermore, the airflow conversion plate is arranged on the upper end face of the adjusting table and is positioned in an area surrounded by the pressing rods, a counter bore groove is formed in the airflow conversion plate, a slot hole is formed in the side face of the airflow conversion plate, and the slot hole is communicated with the counter bore groove; when the electric pile is placed on the upper end face of the airflow conversion plate, the air hole channel of the electric pile is matched with the counter bore groove.
Further, four edges of the airflow conversion plate are provided with mounting grooves, and positioning pins are mounted on the mounting grooves.
Compared with the prior art, the invention has the beneficial effects that: after the electric pile is clamped by the clamp for the high-temperature solid oxide fuel cell electric pile through the electric pile clamp module, the clamp heat-insulation module provides a high-temperature closed space for the electric pile clamp, so that the electric pile works at a stable high temperature; the problem of insufficient pressing force at the top of the galvanic pile can be solved by matching the adjusting mechanism and the pressing mechanism.
Through the cooperation of many adjusting stems, nut and adjusting station, can adjust the pile levelness on the support module, reduce the risk that the fuel gas is revealed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention without including a thermal insulation box;
FIG. 3 is a partial schematic structural view of the present invention;
FIG. 4 is a schematic view of the structure of the air flow conversion plate of the present invention;
the names of the components identified in the figures are as follows:
1. a galvanic pile; 2. an adjusting table; 3. an adjusting lever; 4. a first adjusting nut; 5. a second adjusting nut; 6. a third adjusting nut; 7. a fourth adjusting nut; 8. applying a pressure rod; 9. pressing a plate; 10. a pressure applying spring; 11. a first pressure nut; 12. a second pressure applying nut; 13. a heat preservation box body; 14. a support table; 15. a heat-insulating layer; 16. a mounting frame; 17. a caster wheel; 18. an airflow conversion plate; 19. a countersink groove; 20. a slot; 21. mounting grooves; 22. positioning pins; 23. a work bench.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-3, a fixture for a high temperature solid oxide fuel cell stack, includes a stack 1, a support module, a fixture heat preservation module and a stack fixture module, the fixture heat preservation module is installed on the support module, the stack fixture module includes a pressure mechanism and an adjusting mechanism, the adjusting mechanism includes an adjusting table 2 and a plurality of adjusting rods 3, the plurality of adjusting rods 3 are 4, the adjusting table 2 is a high temperature alloy steel plate, 4 through holes are symmetrically formed on the adjusting table 2, the 4 adjusting rods 3 are connected with the adjusting table 2 through the 4 through holes, an annular gap exists between the adjusting rods 3 and the through holes on the adjusting table 2, the adjusting table 2 may have thermal deformation at high temperature, the annular gap may absorb thermal deformation, and prevent the adjusting table from deforming. The 4 adjusting rods 3 also penetrate through the clamp heat-insulating module and the supporting module; the 4 adjusting rods 3 are all connected with a first adjusting nut 4, a second adjusting nut 5, a third adjusting nut 6 and a fourth adjusting nut 7, the upper portion and the lower portion of each adjusting rod 3 are provided with first threads, the middle portion of each adjusting rod is a polished rod, the first adjusting nut 4 is located above the adjusting table 2, the second adjusting nut 5 is located below the adjusting table 2, the third adjusting nut 6 is located below the supporting module, and the fourth adjusting nut 7 is located below the third adjusting nut 6; the first adjusting nut 4, the second adjusting nut 5, the third adjusting nut 6 and the fourth adjusting nut 7 are connected with the adjusting rod 3 through corresponding first threads on the adjusting rod 3, the adjusting table 2 is connected with the pressure applying mechanism, and the electric pile 1 is placed on the adjusting table 2 and matched with the pressure applying mechanism. The upper end at 4 regulating stems 3 is installed to regulating platform 2, first adjusting nut 4 and second adjusting nut 5 through the upper portion of regulating stem 3 will regulate platform 2 fixed locking on regulating stem 3, through first adjusting nut 4 and second adjusting nut 5 on 4 regulating stem 3 of adjustment, can adjust the vertical height of regulating platform 2 in the thermal module and the levelness of regulating platform 2, need other multiplexer utensil cooperations when the adjustment, for example the level bar, can ensure that pile 1 placed on regulating platform 2 is in the horizontality all the time. The third adjusting nut 6 and the supporting module are welded and fixed, the adjusting rod 3 can simultaneously penetrate through the third adjusting nut 6 and the fourth adjusting nut 7, if the fourth adjusting nut 7 is not arranged, the up-and-down movement of the adjusting rod 3 can not be effectively prevented only by the third adjusting nut 6, the adjusting rod 3 can be screwed at the moment, the up-and-down movement of the adjusting rod 3 can be effectively prevented only by matching the third adjusting nut 6 and the fourth adjusting nut 7, and the adjusting rod 3 is completely fixed.
The pressing mechanism comprises a pressing plate 9 and a plurality of pressing rods 8, the preferable number of the pressing rods 8 is 8, 8 unthreaded holes are formed in the pressing plate 9, the pressing rods 8 penetrate through the unthreaded holes to be connected with the pressing plate 9, first pressing nuts 11 located above the pressing plate 9 are arranged on the pressing rods 8, the first pressing nuts 11 are used for fixing the upper portions of the pressing rods 8 on the pressing plate 9, second threads are arranged on the upper portions and the lower portions of the pressing rods 8, and the middle portions of the pressing rods are polished rods; the lower part of the pressure applying rod 8 sequentially penetrates through the clamp heat insulation module and the support module, a second pressure applying nut 12 and a pressure applying spring 10 are further connected to the pressure applying rod 8, one end of the pressure applying spring 10 is abutted against the bottom of the support module, and the other end of the pressure applying spring 10 is abutted against the second pressure applying nut 12; the electric pile 1 is placed on the adjusting table 2 through the air flow conversion plate 18, the top of the electric pile 1 is abutted with the pressure applying plate 9, and the electric pile 1 is positioned in an area enclosed by 8 pressure applying rods 8. The pressing spring 10 can be compressed by adjusting the second pressing nut 12 below the pressing spring 10, 8 pressing rods 8 are exposed out of the part outside the supporting module and pulled downwards, the upper surface of the electric pile 1 is pressed downwards by the 8 pressing rods 8 at the same time, the second pressing nut 12 is screwed after the electric pile 1 is pressed, the electric pile 1 is pressed tightly, gas leakage of the electric pile 1 under a high-temperature condition is prevented, safety accidents are avoided, and meanwhile, reaction medium leakage of adjacent battery pieces inside the electric pile 1 can also be prevented. The pressure spring 10 has two functions, one is to apply the required pressing force to the top of the stack 1 conveniently, and the other is to make the stack 1 expand freely in a certain range, because the stack 1 material will expand and deform due to heat at high temperature, because the pressure spring 10 can release the expansion of the stack 1, it can prevent the stack 1 from breaking due to the unable free thermal expansion. Because the pressure spring 10 is located outside the fixture heat preservation module and is in a low-temperature environment, the influence of temperature on elasticity can be ignored, so the elastic coefficient of the pressure spring 10 is unchanged, 8 pressure springs 10 at the lower ends of 8 pressure applying rods 8 are uniformly stressed, the stress is the same, the deformation of the springs is measured by using a scale, the deformation of the 8 springs is ensured to be uniform as much as possible, the stress of the springs is the same when the deformation is the same, and the balance of the galvanic pile 1 can be ensured.
The fixture heat-insulation module comprises a heat-insulation platform arranged on the supporting module and a heat-insulation box body 13 matched with the heat-insulation platform, the heat-insulation box body 13 comprises an inner layer and an outer layer, the inner layer is made of a high-temperature-resistant heat-insulation material, and the outer layer is a protective layer and used for wrapping the inner layer and preventing the inner layer from being invaded by rainwater or preventing dust of the high-temperature-resistant heat-insulation material from diffusing into the atmospheric environment; the heat preservation platform includes brace table 14, brace table 14's bottom is connected with the support module, brace table 14's up end is equipped with heat preservation 15, heat preservation box 13's bottom all is equipped with the flange with brace table 14's up end, through bolted connection between the flange, 15 inlayers of heat preservation and skin, the inlayer is high temperature resistance's adiabatic insulation material, the skin is the protective layer for wrap up the inlayer, many regulating stems 3 all run through heat preservation 15, brace table 14 and support module. The heat insulating material may be aluminum silicate cotton, ceramic fiber cotton, rock wool or nanometer aerogel. Utilize brace table 14 and insulation box 13 to pass through flange joint, fill high temperature resistant adiabatic insulation material in insulation layer 15 inside, the operational environment that realizes galvanic pile 1 on the whole is high temperature seal for galvanic pile 1 is in even temperature field, has reduced because of the destructive influence that the temperature distribution is uneven brought galvanic pile 1.
The supporting module comprises a workbench 23 and a mounting rack 16 mounted at the bottom of the workbench 23, the bottom of the mounting rack 16 is provided with a caster 17, and a brake pedal is arranged above the caster 17; the fixture heat-preservation module is fixed on the workbench 23. The lower part of the pressure applying rod 8 penetrates through the heat insulating layer 15, the support table 14 and the workbench 23 in sequence, and the pressure applying rod 8 is fixed on the workbench through the pressure applying spring 10 and the second pressure applying nut 12. A plurality of adjusting rods penetrate through the heat insulation platform and the workbench 23, and the adjusting rods 3 are fixed on the workbench 23 through the third adjusting nuts 6; the third adjusting nut 6 is located at the bottom of the workbench 23 and is welded on the workbench 23. The truckles 17 at the bottom of the mounting frame 16 can realize the movement and the relocation of the clamp for the high-temperature solid oxide fuel cell stack 1, and after the clamp is moved to a proper position, the brake pedal can be stepped on by feet for preventing artificial shaking, so that the whole device cannot shake and move. The mounting frame 16 is formed by welding square steel pipes and can bear the weight of the clamp for the whole high-temperature solid oxide fuel cell stack 1. The middle part of the workbench 23 is provided with a plurality of through holes which can lead out the cables of the test instrument and the electrode leads of the electric pile 1 to the outside; meanwhile, the clamp module of the electric pile 1 needs to be fixed on the workbench 23 through a through hole, namely, the pressure applying rod 8 and the adjusting rod 3 are installed on the workbench 23 through a plurality of through holes.
As shown in fig. 4, the device further comprises an airflow converter plate 18, the airflow converter plate 18 is arranged on the upper end face of the adjusting table 2 and is located in an area surrounded by 8 pressure applying rods 8, a counter-bore groove 19 is formed in the airflow converter plate 18, a slot hole 20 is formed in the side face of the airflow converter plate 18, and the slot hole 20 is communicated with the counter-bore groove 19; when the galvanic pile 1 is placed on the upper end face of the airflow conversion plate 18, the air hole channel of the galvanic pile 1 corresponds to the counter-bore groove 19; the four edges of the airflow conversion plate 18 are provided with mounting grooves 21, the mounting grooves 21 are arranged to avoid the slot holes 20, so that airflow can be exchanged smoothly, and the mounting grooves 21 are provided with positioning pins 22. Mounting groove 21 has two effects, one is the positioning action, conveniently insert locating pin 22, before installation galvanic pile 1, insert locating pin 22 earlier in mounting groove 21, place galvanic pile 1 again, the position takes place the deviation when can preventing galvanic pile 1 from placing air current converter plate 18, the counter bore groove 19 of avoiding air current converter plate 18 takes place the dislocation with the gas pocket channel of galvanic pile 1 bottom, sealed inefficacy has been avoided promptly, the risk that fuel gas revealed has been reduced, can guarantee the even running of galvanic pile 1. The other function is to conveniently disassemble the galvanic pile 1, the bottom surface of the galvanic pile 1 and the airflow conversion plate 18 are easily adhered together at high temperature, and the installation groove 21 can be used for prying the bottom surface of the galvanic pile 1 by a tool during disassembly; when the stack 1 is disassembled, the positioning pin 22 on the mounting groove 21 is firstly removed, one end of a disassembling tool (such as a screwdriver) is placed in the mounting groove 21, and the stack 1 can be pried by forcibly pressing the other end of the disassembling tool, so that the bottom surface of the stack 1 is separated from the top surface of the airflow conversion plate 18.
The installation principle of this embodiment: the method comprises the following steps: sequentially penetrating 4 adjusting rods 3 through the heat insulation layer 15, the supporting table 14, the workbench 23 and the third adjusting nut 6, and screwing the second adjusting nut 5 onto the adjusting rods 3;
step two: 4 adjusting rods 3 penetrate through corresponding through holes of the adjusting table 2; the adjusting table 2 is arranged at a proper position relative to the heat-insulating layer 15, and the first adjusting nut 4 is screwed into the adjusting rod 3;
step three: adjusting the positions of a first adjusting nut 4 and a second adjusting nut 5 on the adjusting rod 3, and adjusting the levelness of the adjusting platform 2 to a horizontal position by combining a horizontal ruler;
step four: a fourth adjusting nut 7 is screwed onto the adjusting rod 3, i.e. below the third adjusting nut 6;
step five: installing an airflow conversion plate 18, and placing the airflow conversion plate 18 on the adjusting table 2;
step six: installing the galvanic pile 1, and placing the galvanic pile 1 on the upper end face of the airflow conversion plate 18;
step seven: placing a pressure applying plate 9 on the upper end face of the pile 1, enabling a pressure applying rod 8 to penetrate through a unthreaded hole on the pressure applying plate 9, enabling the pressure applying rod 8 to sequentially penetrate through an adjusting table 2, a heat insulating layer 15, a supporting table 14 and a working table 23, screwing a first pressure applying nut 11 into the pressure applying rod 8 and positioning the pressure applying rod 8 above the pressure applying plate 9 to press the pile 1, then enabling a pressure applying spring 10 to penetrate through the pressure applying rod 8, screwing a second pressure applying nut 12 into the pressure applying rod 8, and pressing the pile 1 by utilizing the cooperation of the pressure applying spring 10, the first pressure applying nut 11, the second pressure applying nut 12 and the pressure applying rod 8;
step eight: after the electric pile 1 is fixed, the heat insulation box body 13 is in flange connection with the support table 14, the whole device is moved to a proper position to run, and the adjusting rod 3 can be readjusted according to the actual field flatness to keep the electric pile 1 horizontal.
When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.
Claims (6)
1. The utility model provides a anchor clamps for high temperature solid oxide fuel cell pile which characterized in that: the device comprises a galvanic pile (1), a support module, a clamp heat-preservation module and a galvanic pile clamp module, wherein the clamp heat-preservation module is installed on the support module, the galvanic pile clamp module comprises a pressure mechanism and an adjusting mechanism, the adjusting mechanism comprises an adjusting platform (2) and a plurality of adjusting rods (3), a plurality of through holes are symmetrically formed in the adjusting platform (2), the adjusting rods (3) are connected with the adjusting platform (2) through the through holes, and the adjusting rods (3) also penetrate through the clamp heat-preservation module and the support module; a first adjusting nut (4), a second adjusting nut (5) and a third adjusting nut (6) are connected to the adjusting rods (3), the first adjusting nut (4) is located above the adjusting table (2), the second adjusting nut (5) is located below the adjusting table (2), and the third adjusting nut (6) is located below the supporting module; the adjusting table (2) is connected with the pressure applying mechanism, and the galvanic pile (1) is placed on the adjusting table (2) and matched with the pressure applying mechanism; the pressing mechanism comprises a pressing plate (9) and a plurality of pressing rods (8), a plurality of unthreaded holes are formed in the pressing plate (9), the number of the unthreaded holes is the same as that of the pressing rods (8), the pressing rods (8) penetrate through the unthreaded holes to be connected with the pressing plate (9), and first pressing nuts (11) located above the pressing plate (9) are arranged on the pressing rods (8); the lower part of the pressure applying rod (8) sequentially penetrates through the fixture heat insulation module and the support module, a second pressure applying nut (12) and a pressure applying spring (10) are further connected to the pressure applying rod (8), one end of the pressure applying spring (10) is abutted to the bottom of the support module, and the other end of the pressure applying spring (10) is abutted to the second pressure applying nut (12); the galvanic pile (1) is placed on the adjusting table (2) through an airflow conversion plate (18), the top of the galvanic pile (1) is abutted to the pressure applying plate (9), and the galvanic pile (1) is located in an area surrounded by the pressure applying rods (8); the clamp heat-insulation module comprises a heat-insulation platform arranged on the support module and a heat-insulation box body (13) matched with the heat-insulation platform; and the adjusting rods (3) penetrate through the heat-insulating platform and the supporting module.
2. The fixture for high temperature solid oxide fuel cell stack of claim 1, wherein: the airflow conversion plate (18) is provided with a counter bore groove (19), the side surface of the airflow conversion plate (18) is provided with a slotted hole (20), and the slotted hole (20) is communicated with the counter bore groove (19); when the galvanic pile (1) is placed on the upper end face of the air flow conversion plate (18), the air hole channel of the galvanic pile (1) is matched with the counter sink (19).
3. The fixture for high temperature solid oxide fuel cell stack of claim 1 or 2, wherein: four edges of the airflow conversion plate (18) are provided with mounting grooves (21), and positioning pins (22) are mounted on the mounting grooves (21).
4. The fixture for high temperature solid oxide fuel cell stack of claim 1, wherein: the adjusting rod (3) is further connected with a fourth adjusting nut (7), and the fourth adjusting nut (7) is located below the third adjusting nut (6).
5. The fixture for high temperature solid oxide fuel cell stack of claim 1, wherein: the heat preservation platform includes brace table (14), heat preservation box (13) with brace table (14) can be dismantled and be connected, the bottom of brace table (14) with support the module and connect, the up end of brace table (14) is equipped with heat preservation (15), the inside packing of heat preservation (15) has high temperature resistance's adiabatic insulation material, many adjusting lever (3) all run through heat preservation (15).
6. The fixture for high temperature solid oxide fuel cell stack of claim 1, wherein: the supporting module comprises a workbench (23) and a mounting rack (16) mounted at the bottom of the workbench (23), wherein the bottom of the mounting rack (16) is provided with a caster (17), and a brake pedal is arranged above the caster (17); the clamp heat-insulation module is fixed on the workbench (23); many adjusting rod (3) all run through anchor clamps heat preservation module with workstation (23), through third adjusting nut (6) will adjusting rod (3) are fixed on workstation (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077085.4A CN115149064B (en) | 2022-09-05 | 2022-09-05 | Clamp for high-temperature solid oxide fuel cell stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077085.4A CN115149064B (en) | 2022-09-05 | 2022-09-05 | Clamp for high-temperature solid oxide fuel cell stack |
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| Publication Number | Publication Date |
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| CN115149064A CN115149064A (en) | 2022-10-04 |
| CN115149064B true CN115149064B (en) | 2022-11-29 |
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| CN202211077085.4A Active CN115149064B (en) | 2022-09-05 | 2022-09-05 | Clamp for high-temperature solid oxide fuel cell stack |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548266Y (en) * | 2002-05-22 | 2003-04-30 | 华中科技大学 | Solid oxide fuel cell stack module |
| CN2733613Y (en) * | 2004-09-13 | 2005-10-12 | 上海神力科技有限公司 | An assembling frame suitable for large-scale quick assembling and test of fuel battery pile |
| KR100762254B1 (en) * | 2006-11-21 | 2007-10-04 | (주)하이드로 메틱스 | Stack assembling press of a fuel cell |
| CN104538663A (en) * | 2014-12-05 | 2015-04-22 | 江苏绿遥燃料电池系统制造有限公司 | Fuel cell stack fixed structure convenient for adjustment |
| CN105552422A (en) * | 2016-02-23 | 2016-05-04 | 湖南省银峰新能源有限公司 | Vanadium cell stack and assembly technology thereof |
| JP2017016770A (en) * | 2015-06-29 | 2017-01-19 | 本田技研工業株式会社 | Fuel cell stack and assembly method thereof |
| CN109273750A (en) * | 2018-09-20 | 2019-01-25 | 北京氢璞创能科技有限公司 | A kind of automated fuel cell dress stack device |
| CN109980261A (en) * | 2017-12-14 | 2019-07-05 | 中国科学院大连化学物理研究所 | A kind of fuel cell pile assembly test platform system |
| CN211507788U (en) * | 2019-12-31 | 2020-09-15 | 上海骥翀氢能科技有限公司 | Electric pile spring mounting structure and electric pile |
| CN212182466U (en) * | 2020-06-12 | 2020-12-18 | 山东魔方新能源科技有限公司 | Fuel cell stack press-mounting device |
| CN113422095A (en) * | 2021-06-23 | 2021-09-21 | 湖南钒谷新能源技术有限公司 | Battery pile press-mounting equipment |
| CN215070074U (en) * | 2021-07-05 | 2021-12-07 | 上海捷氢科技有限公司 | Clamping device for galvanic pile assembly |
| WO2022101569A1 (en) * | 2020-11-16 | 2022-05-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Clamping device for an electrochemical stack, and assembly formed by the clamping device and the electrochemical stack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101836251B1 (en) * | 2015-07-31 | 2018-03-08 | 현대자동차 주식회사 | Fuel cell stack assembly device |
-
2022
- 2022-09-05 CN CN202211077085.4A patent/CN115149064B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548266Y (en) * | 2002-05-22 | 2003-04-30 | 华中科技大学 | Solid oxide fuel cell stack module |
| CN2733613Y (en) * | 2004-09-13 | 2005-10-12 | 上海神力科技有限公司 | An assembling frame suitable for large-scale quick assembling and test of fuel battery pile |
| KR100762254B1 (en) * | 2006-11-21 | 2007-10-04 | (주)하이드로 메틱스 | Stack assembling press of a fuel cell |
| CN104538663A (en) * | 2014-12-05 | 2015-04-22 | 江苏绿遥燃料电池系统制造有限公司 | Fuel cell stack fixed structure convenient for adjustment |
| JP2017016770A (en) * | 2015-06-29 | 2017-01-19 | 本田技研工業株式会社 | Fuel cell stack and assembly method thereof |
| CN105552422A (en) * | 2016-02-23 | 2016-05-04 | 湖南省银峰新能源有限公司 | Vanadium cell stack and assembly technology thereof |
| CN109980261A (en) * | 2017-12-14 | 2019-07-05 | 中国科学院大连化学物理研究所 | A kind of fuel cell pile assembly test platform system |
| CN109273750A (en) * | 2018-09-20 | 2019-01-25 | 北京氢璞创能科技有限公司 | A kind of automated fuel cell dress stack device |
| CN211507788U (en) * | 2019-12-31 | 2020-09-15 | 上海骥翀氢能科技有限公司 | Electric pile spring mounting structure and electric pile |
| CN212182466U (en) * | 2020-06-12 | 2020-12-18 | 山东魔方新能源科技有限公司 | Fuel cell stack press-mounting device |
| WO2022101569A1 (en) * | 2020-11-16 | 2022-05-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Clamping device for an electrochemical stack, and assembly formed by the clamping device and the electrochemical stack |
| CN113422095A (en) * | 2021-06-23 | 2021-09-21 | 湖南钒谷新能源技术有限公司 | Battery pile press-mounting equipment |
| CN215070074U (en) * | 2021-07-05 | 2021-12-07 | 上海捷氢科技有限公司 | Clamping device for galvanic pile assembly |
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| CN115149064A (en) | 2022-10-04 |
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