CN212732687U - Adsorption type fuel cell spraying machine based on CCM membrane - Google Patents
Adsorption type fuel cell spraying machine based on CCM membrane Download PDFInfo
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- CN212732687U CN212732687U CN202021095743.9U CN202021095743U CN212732687U CN 212732687 U CN212732687 U CN 212732687U CN 202021095743 U CN202021095743 U CN 202021095743U CN 212732687 U CN212732687 U CN 212732687U
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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
Abstract
An adsorption type fuel cell spraying machine based on a CCM membrane comprises a spraying platform, wherein a rack is fixed on the lower end face of the spraying platform, an adsorption platform is fixed on the upper end face of the spraying platform, an upper extension support and a lower extension support are respectively fixed on two side walls of the rack, each upper extension support or each lower extension support consists of two support rods, two inclined support rods and a mandrel, two ends of the mandrel are fixedly inserted into the inclined support rods, and the inclined support rods are fixed on the support rods; an upper guide roller and a lower guide roller are respectively inserted and sleeved on the mandrel of the upper extension bracket and the mandrel of the lower extension bracket; and a front turntable and a rear turntable are inserted between the upper extending support or the lower extending support on one side of the rack. It develops the rectification to the spraying type flush coater, moves proton exchange membrane with the paper tape form on adsorbing the platform, can shorten the time that the spraying type flush coater changed proton exchange membrane, and proton exchange membrane's winding roller can replace and unwind simultaneously, and the two-sided spraying of the proton exchange membrane of being convenient for can effectively improve the production effect of spraying type flush coater.
Description
The technical field is as follows:
the utility model relates to a technical field of flush coater, more specifically say and relate to an absorption formula fuel cell flush coater based on CCM membrane.
Background art:
fuel cells are currently composed of four components, namely an anode, a cathode, an electrolyte and an external circuit. The fuel gas and the oxidizing gas are respectively introduced from the anode and the cathode of the fuel cell. The fuel gas emits electrons at the anode, which are conducted to the cathode through an external circuit and combine with the oxidizing gas to generate ions. Under the action of the electric field, the ions migrate to the anode through the electrolyte and react with the fuel gas to form a loop, and generate current. When the fuel gas is hydrocarbon, the anode is required to have higher catalytic activity, and in the structure of the current hydrogen fuel cell, the catalytic activity is improved by coating a catalyst on a proton exchange membrane (CCM membrane).
At present, two spraying machines are used for coating a catalyst on a proton exchange membrane, one spraying machine is that the proton exchange membrane passes through a position between rotating rollers attached with the catalyst in a paper tape mode, and the rotating rollers rotate to coat the catalyst on the surface of the proton exchange membrane, so that the production effect of the spraying machine is high, but a catalyst layer coated on the surface of the proton exchange membrane is very flat, and the catalytic area of a fuel cell is small during working; the other is that the proton exchange membrane is adsorbed on the platform in a form of paper, the catalyst is sprayed on the surface of the proton exchange membrane through a movable spraying head, and the catalyst layer sprayed on the surface of the proton exchange membrane is concave-convex, namely the catalytic area is large; however, the spraying method requires the proton exchange membrane to be turned over and replaced, and the production efficiency is further improved.
The utility model has the following contents:
the utility model aims at being not enough to prior art, and provide an absorption formula fuel cell flush coater based on CCM membrane, its proton exchange membrane moves on adsorbing the platform with the paper tape form, can shorten the time that spray coating machine changed proton exchange membrane, and proton exchange membrane's winding roller can replace the backing-off simultaneously, and the two-sided spraying of the proton exchange membrane of being convenient for can effectively improve the production effect of spray coating machine.
An adsorption type fuel cell spraying machine based on a CCM membrane comprises a spraying platform, wherein a rack is fixed on the lower end face of the spraying platform, an adsorption platform is fixed on the upper end face of the spraying platform, an upper extension support and a lower extension support are respectively fixed on two side walls of the rack, each upper extension support or each lower extension support consists of two support rods, two inclined support rods and a mandrel, two ends of the mandrel are fixedly inserted into the inclined support rods, and the inclined support rods are fixed on the support rods; an upper guide roller and a lower guide roller are respectively inserted and sleeved on the mandrel of the upper extension bracket and the mandrel of the lower extension bracket; a front turntable and a rear turntable are inserted between the upper extending support or the lower extending support at one side of the rack, and the front turntable and the rear turntable are distributed at the front side and the rear side of the rack and abut against the supporting rod; the upper end and the lower end of the rear rotary table are respectively provided with a D-shaped jack, the front rotary table is provided with a round hole opposite to the jack, the front end surface of the front rotary table is provided with a shaft sleeve communicated with the round hole, the shaft sleeve of the front rotary table is respectively articulated with a first belt wheel and a second belt wheel through a bearing, and the first belt wheel and the second belt wheel are connected through a belt; d-shaped holes opposite to the insertion holes are formed in the first belt wheel and the second belt wheel;
a first gear ring is formed on the first belt wheel, a first gear is meshed on the first gear ring, the first gear is inserted and sleeved on a rotating shaft of a first motor, the first motor is fixed on a motor support, and the motor support is fixed on the front turntable; a second gear ring is formed on the rear end face of the rear turntable, a second gear is meshed on the second gear ring, a second gear insert sleeve is fixed on a rotating shaft of a second motor, and the second motor is fixed on the rack; the jacks of the rear turntable are respectively inserted with an upper reel and a lower reel, and the other ends of the upper reel and the lower reel are respectively inserted in the holes of the first belt wheel and the second belt wheel.
Preferably, the frame comprises the support framework of rectangle and fixes the panel in the support framework outside, and the shaping has the trough of wearing to take turns on the panel of frame both sides, and the lower extreme of the upper end face of trough of wearing and lower deflector roll is in the coplanar.
Preferably, the upper end surface of the adsorption platform and the upper end of the upper guide roller are in the same plane.
Preferably, a plurality of guide strips are fixed on the spraying platforms on the two sides of the adsorption platform, the guide strips are distributed on the front side and the rear side of the adsorption platform, and guide grooves are formed in the end faces of the inner sides of the guide strips.
Preferably, the distance between the front end surface and the rear end surface of the adsorption platform is smaller than the distance between the support rods on the upper extension support or the lower extension support.
Preferably, the distance between the front turntable and the rear turntable is larger than the distance between the front end face and the rear end face of the adsorption table.
Preferably, a circular arc-shaped groove is formed in the supporting rod, the front turntable or the rear turntable is inserted into the groove of the supporting rod, an annular positioning clamping groove is formed in the outer wall of the front turntable or the outer wall of the rear turntable, a bolt is screwed on the supporting rod, and the tail end of the bolt is inserted into the positioning clamping groove of the front turntable or the rear turntable.
The beneficial effects of the utility model reside in that:
it develops the rectification to the spraying type flush coater, moves proton exchange membrane with the paper tape form on adsorbing the platform, can shorten the time that the spraying type flush coater changed proton exchange membrane, and proton exchange membrane's winding roller can replace and unwind simultaneously, and the two-sided spraying of the proton exchange membrane of being convenient for can effectively improve the production effect of spraying type flush coater.
Description of the drawings:
fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural diagram of the rear view of the present invention.
In the figure: 1. a spraying platform; 2. a frame; 21. a belt penetrating groove; 3. an adsorption stage; 4. a guide strip; 41. a guide groove; 5. an upper extension bracket; 6. a lower extension bracket; 7. an upper guide roller; 8. a lower guide roller; 9. a rear turntable; 91. a second ring gear; 92. a jack; 10. a front turntable; 11. a first pulley; 111. a first ring gear; 12. a second pulley; 13. a first gear; 14. a first motor; 15. a motor bracket; 16. a second gear; 17. winding a reel; 18. a lower reel; 19. A roller sleeve; 20. a second motor.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 3, an adsorption type fuel cell sprayer based on a CCM membrane comprises a spraying platform 1, wherein a frame 2 is fixed on the lower end face of the spraying platform 1, an adsorption table 3 is fixed on the upper end face of the spraying platform 1, an upper extension bracket 5 and a lower extension bracket 6 are respectively fixed on two side walls of the frame 2, the upper extension bracket 5 or the lower extension bracket 6 consists of two support rods a, two inclined support rods b and a mandrel c, two ends of the mandrel c are inserted and fixed on the inclined support rods b, and the inclined support rods b are fixed on the support rods a; an upper guide roller 7 and a lower guide roller 8 are respectively inserted and sleeved on the mandrel c of the upper extension bracket 5 and the mandrel c of the lower extension bracket 6; a front rotary table 10 and a rear rotary table 9 are inserted between the upper extension bracket 5 or the lower extension bracket 6 at one side of the frame 2, and the front rotary table 10 and the rear rotary table 9 are distributed at the front side and the rear side of the frame 2 and are abutted against the support rod a; the upper end and the lower end of the rear rotary table 9 are respectively provided with a D-shaped jack 92, the front rotary table 10 is provided with a round hole opposite to the jack 92, the front end surface of the front rotary table 10 is provided with a shaft sleeve communicated with the round hole, the shaft sleeve of the front rotary table 10 is respectively articulated with a first belt wheel 11 and a second belt wheel 12 through a bearing, and the first belt wheel 11 and the second belt wheel 12 are connected through a belt; d-shaped holes D opposite to the insertion holes 92 are formed in the first belt wheel 11 and the second belt wheel 12;
a first gear ring 111 is formed on the first belt pulley 11, a first gear 13 is meshed on the first gear ring 111, the first gear 13 is inserted and fixed on a rotating shaft of a first motor 14, the first motor 14 is fixed on a motor support 15, and the motor support 15 is fixed on the front turntable 10; a second gear ring 91 is formed on the rear end face of the rear turntable 9, a second gear 16 is meshed on the second gear ring 91, the second gear 16 is inserted and fixed on a rotating shaft of a second motor 20, and the second motor 20 is fixed on the rack 2; the plug holes 92 of the rear turntable 9 are respectively plugged with a D-shaped upper reel 17 and a D-shaped lower reel 18, and the other ends of the upper reel 17 and the lower reel 18 are respectively plugged in the D-shaped holes D of the first belt wheel 11 and the second belt wheel 12.
Preferably, the frame 2 is composed of a rectangular supporting frame and a panel fixed on the outer side of the supporting frame, a belt passing groove 21 is formed on the panel on both sides of the frame 2, and the upper end face of the belt passing groove 21 and the lower end of the lower guide roller 8 are in the same plane.
Preferably, the upper end surface of the adsorption table 3 and the upper end of the upper guide roller 7 are in the same plane.
Preferably, a plurality of guide strips 4 are fixed on the spraying platform 1 at two sides of the adsorption platform 3, the guide strips 4 are distributed at the front side and the rear side of the adsorption platform 3, and guide grooves 41 are formed on the end surfaces of the inner sides of the guide strips 4.
Preferably, the distance between the front and rear end faces of the adsorption stage 3 is smaller than the distance between the support rods a on the upper extension bracket 5 or the lower extension bracket 6.
Preferably, the distance between the front turntable 10 and the rear turntable 9 is larger than the distance between the front end face and the rear end face of the adsorption table 3.
Preferably, a circular arc-shaped groove is formed in the support rod a, the front turntable 10 or the rear turntable 9 is inserted into the groove of the support rod a, an annular positioning clamping groove is formed in the outer wall of the front turntable 10 or the outer wall of the rear turntable 9, a bolt is screwed on the support rod a, and the tail end of the bolt is inserted into the positioning clamping groove of the front turntable 10 or the rear turntable 9.
Preferably, the upper reel 17 and the lower reel 18 are inserted with a roller sleeve 19.
The working principle is as follows: the utility model relates to an adsorption fuel cell spraying machine, which can adsorb a banded proton exchange membrane on an adsorption platform 3 and spray the upper surface of the proton exchange membrane by a spraying head; the movement of the proton exchange membrane is driven by a first motor 14, the first motor 14 can drive a first belt wheel 11 to rotate, the first belt wheel 11 can realize the rotation of a second belt wheel 12 through a belt, so that an upper scroll 17 and a lower scroll 18 on the first belt wheel 11 and the second belt wheel 12 rotate in the same direction, the proton exchange membrane belt wound on the upper scroll 17 can be unwound, is wound on the lower scroll 18 after being guided by an upper guide roller 7 and a lower guide roller 8, and can realize the stepping movement of the proton exchange membrane belt on the adsorption platform 3 through the intermittent starting of the first motor 14;
when the proton exchange membrane strip is completely wound on the lower scroll 18, one surface of the proton exchange membrane strip is completely sprayed; then starting a second motor 20, wherein the second motor 20 can rotate the front rotary disc 10 or the rear rotary disc 9 by 180 degrees, so that the lower reel 18 wound with the proton exchange membrane tape moves to the upper side, the upper reel 17 without the proton exchange membrane tape moves to the lower side, the proton exchange membrane tape on the lower reel 18 is unwound, the upper reel 17 is subsequently wound, and the side without spraying faces upwards in the unwinding process, so that the spraying of the other side of the proton exchange membrane tape can be realized;
when the proton exchange membrane belt is replaced, the upper reel 17 or the lower reel 18 is drawn out.
The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.
Claims (7)
1. The utility model provides an absorption formula fuel cell flush coater based on CCM membrane, includes spraying platform (1), is fixed with frame (2) on the lower terminal surface of spraying platform (1), is fixed with on the up end of spraying platform (1) and adsorbs platform (3), its characterized in that: an upper extension support (5) and a lower extension support (6) are respectively fixed on two side walls of the rack (2), each upper extension support (5) or each lower extension support (6) consists of two support rods (a), two inclined support rods (b) and a mandrel (c), two ends of the mandrel (c) are inserted and fixed on the inclined support rods (b), and the inclined support rods (b) are fixed on the support rods (a); an upper guide roller (7) and a lower guide roller (8) are respectively inserted and sleeved on the mandrel (c) of the upper extension bracket (5) and the mandrel (c) of the lower extension bracket (6); a front rotary table (10) and a rear rotary table (9) are inserted between the upper extending support (5) or the lower extending support (6) at one side of the rack (2), and the front rotary table (10) and the rear rotary table (9) are distributed at the front side and the rear side of the rack (2) and are abutted against the support rod (a); the upper end and the lower end of the rear rotary table (9) are respectively provided with a D-shaped jack (92), the front rotary table (10) is provided with a round hole opposite to the jack (92), the front end face of the front rotary table (10) is provided with a shaft sleeve communicated with the round hole, the shaft sleeve of the front rotary table (10) is respectively articulated with a first belt wheel (11) and a second belt wheel (12) through a bearing, and the first belt wheel (11) is connected with the second belt wheel (12) through a belt; d-shaped holes (D) opposite to the insertion holes (92) are formed in the first belt wheel (11) and the second belt wheel (12);
a first gear ring (111) is formed on the first belt wheel (11), a first gear (13) is meshed on the first gear ring (111), the first gear (13) is inserted and fixed on a rotating shaft of a first motor (14), the first motor (14) is fixed on a motor support (15), and the motor support (15) is fixed on the front turntable (10); a second gear ring (91) is formed on the rear end face of the rear turntable (9), a second gear (16) is meshed on the second gear ring (91), the second gear (16) is inserted and fixed on a rotating shaft of a second motor (20), and the second motor (20) is fixed on the rack (2); d-shaped upper winding shafts (17) and lower winding shafts (18) are respectively inserted into the insertion holes (92) of the rear turntable (9), and the other ends of the upper winding shafts (17) and the lower winding shafts (18) are respectively inserted into the D-shaped holes (D) of the first belt wheel (11) and the second belt wheel (12).
2. The CCM membrane-based adsorption fuel cell sprayer of claim 1, wherein: frame (2) comprise the support framework of rectangle and fix the panel in the support framework outside, and the shaping has on the panel of frame (2) both sides wears trough of belt (21), and the up end of wearing trough of belt (21) and the lower extreme of lower deflector roll (8) are in the coplanar.
3. The CCM membrane-based adsorption fuel cell sprayer of claim 1, wherein: the upper end surface of the adsorption platform (3) and the upper end of the upper guide roller (7) are in the same plane.
4. The CCM membrane-based adsorption fuel cell sprayer of claim 1, wherein: a plurality of guide strips (4) are fixed on the spraying platforms (1) on two sides of the adsorption platform (3), the guide strips (4) are distributed on the front side and the rear side of the adsorption platform (3), and guide grooves (41) are formed in the end faces of the inner sides of the guide strips (4).
5. The CCM membrane-based adsorption fuel cell sprayer of claim 1, wherein: the distance between the front end face and the rear end face of the adsorption table (3) is smaller than the distance between the support rods (a) on the upper extension support (5) or the lower extension support (6).
6. The CCM membrane-based adsorption fuel cell sprayer of claim 5, wherein: the distance between the front turntable (10) and the rear turntable (9) is larger than the distance between the front end surface and the rear end surface of the adsorption table (3).
7. The CCM membrane-based adsorption fuel cell sprayer of claim 6, wherein: the support rod (a) is formed with an arc-shaped groove, the front turntable (10) or the rear turntable (9) is inserted into the groove of the support rod (a), the outer wall of the front turntable (10) or the rear turntable (9) is formed with an annular positioning clamping groove, the support rod (a) is connected with a bolt in a threaded mode, and the tail end of the bolt is inserted into the positioning clamping groove of the front turntable (10) or the rear turntable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095743.9U CN212732687U (en) | 2020-06-15 | 2020-06-15 | Adsorption type fuel cell spraying machine based on CCM membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095743.9U CN212732687U (en) | 2020-06-15 | 2020-06-15 | Adsorption type fuel cell spraying machine based on CCM membrane |
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| CN212732687U true CN212732687U (en) | 2021-03-19 |
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| CN202021095743.9U Active CN212732687U (en) | 2020-06-15 | 2020-06-15 | Adsorption type fuel cell spraying machine based on CCM membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005996A (en) * | 2021-11-05 | 2022-02-01 | 氢电中科（广州）新能源设备有限公司 | Fuel cell membrane electrode production device |
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2020
- 2020-06-15 CN CN202021095743.9U patent/CN212732687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005996A (en) * | 2021-11-05 | 2022-02-01 | 氢电中科（广州）新能源设备有限公司 | Fuel cell membrane electrode production device |
| CN114005996B (en) * | 2021-11-05 | 2023-09-12 | 氢电中科（广州）新能源设备有限公司 | Fuel cell membrane electrode production device |
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