CN218655340U - Cooling and solidifying device after diffusion layer dispensing - Google Patents
Cooling and solidifying device after diffusion layer dispensing Download PDFInfo
- Publication number
- CN218655340U CN218655340U CN202320226711.5U CN202320226711U CN218655340U CN 218655340 U CN218655340 U CN 218655340U CN 202320226711 U CN202320226711 U CN 202320226711U CN 218655340 U CN218655340 U CN 218655340U
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- Prior art keywords
- cooling
- diffusion layer
- layer sheet
- cooling box
- hot melt
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- 238000001816 cooling Methods 0.000 title claims abstract description 103
- 238000009792 diffusion process Methods 0.000 title claims abstract description 71
- 238000007711 solidification Methods 0.000 claims abstract description 38
- 230000008023 solidification Effects 0.000 claims abstract description 38
- 239000004831 Hot glue Substances 0.000 claims abstract description 29
- 239000003292 glue Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004026 adhesive bonding Methods 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000003411 electrode reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002648 laminated material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a diffusion layer is glued back and is cooled off solidification equipment relates to membrane electrode production facility technical field, including a cooling box, along the direction of advance of diffusion layer sheet, be equipped with a feed inlet on the antetheca of cooling box, be equipped with a discharge gate on the back wall of cooling box, the feed inlet sets up with the discharge gate relatively, installs UV in the cooling box and glues solidification subassembly and hot melt adhesive solidification subassembly, the utility model discloses a to the cooling solidification work of colloid on the diffusion layer sheet, can compatible UV glue and the cooling solidification effect of hot melt adhesive, guaranteed the quality of point gluing, avoided flowing the active region of diffusion layer sheet and cause the condition of damage to it to take place because of the colloid.
Description
Technical Field
The utility model belongs to the technical field of membrane electrode production facility technique and specifically relates to a cooling solidification equipment after diffusion layer point is glued.
Background
The proton exchange membrane padding battery is a low-temperature fuel battery which takes perfluorinated sulfuric acid type solid polymer as electrolyte, hydrogen or purified reformed gas as fuel, air or pure oxygen as oxidant and graphite with a gas flow channel or surface modified metal as a bipolar plate. The fuel gas reaches the catalyst layer through the anode diffusion layer, electrode reaction occurs under the action of the catalyst, electrons generated by the electrode reaction flow through an external circuit to reach the cathode through conduction of the catalyst layer, and meanwhile, hydrogen ions reach the cathode under the action of the proton exchange membrane; oxygen enters the catalyst layer after passing through the cathode diffusion layer and reacts with hydrogen ions and electrons under the action of the catalyst to generate electrode reaction, and generated water must be discharged in time so as to avoid the phenomenon of flooding the electrode. From this, it is known that the gas diffusion layer in the electrode not only functions to support the catalyst layer and stabilize the electrode structure, but also has various functions to provide gas channels, electron channels, and water discharge channels for the electrode reaction.
The diffusion layer need cut it and the point is glued before laminating, no matter be UV glue or hot melt adhesive, the temperature when gluing is all higher, therefore the colloid on the diffusion layer sheet very easily takes place to flow, the condition that the colloid outwards flows will appear very easily in the in-process of the conveying of diffusion layer sheet, has not only caused the nonconforming of point gluing, still causes the damage to the diffusion layer sheet easily, influences the finished product quality of membrane electrode.
Therefore, a cooling and solidifying device for diffusion layer after dispensing is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a diffusion layer point is glued back and is cooled off solidification equipment has realized the cooling solidification work to diffusion layer laminated material upper colloid, can compatible UV glue and the cooling solidification effect of hot melt adhesive, has guaranteed the quality of point gluing, has avoided flowing the active area of diffusion layer sheet and has caused the condition of damage to it to take place because of the colloid.
The technical scheme of the utility model is realized like this:
the cooling and solidifying device after the diffusion layer adhesive dispensing comprises a cooling box body, wherein a feed inlet is formed in the front wall of the cooling box body along the advancing direction of a diffusion layer sheet, a discharge outlet is formed in the rear wall of the cooling box body, the feed inlet and the discharge outlet are arranged oppositely, and a UV adhesive solidifying assembly and a hot melt adhesive solidifying assembly are installed in the cooling box body;
the UV adhesive curing assembly comprises a lamp shield fixed at the upper end in the cooling box body, and a plurality of ultraviolet lamps used for irradiating the diffusion layer sheet are arranged in the lamp shield;
the hot melt adhesive solidification component comprises a plurality of cooling air knives, the cooling air knives are arranged in sequence along the advancing direction of the diffusion layer sheet, each cooling air knife extends along the vertical direction of the advancing direction of the diffusion layer sheet, and each air outlet of each cooling air knife faces to the position where the diffusion layer sheet is located.
As an optimal technical scheme, the cooling box body comprises a supporting frame, the UV adhesive curing assembly and the hot melt adhesive curing assembly are fixed at the upper end inside the supporting frame, a bottom plate is fixed at the bottom of the supporting frame, a front wall plate is fixed on the front wall of the supporting frame, a feed inlet is formed in the front wall plate, a rear wall plate is fixed on the rear wall of the supporting frame, a discharge outlet is formed in the rear wall plate, a side wall plate is fixed on two side walls of the supporting frame respectively, and a top seat is fixed at the top of the supporting frame.
As a preferred technical scheme, a top opening is arranged on the top seat, and a heat dissipation cover is installed at the top opening.
As a preferred technical scheme, an air inlet main pipe is installed above the cooling air knives, a ventilation pipe is installed at each of two ends of the top of each cooling air knife, and each ventilation pipe is communicated with the air inlet main pipe.
As a preferred technical solution, a visible door is mounted on one of the side wall panels.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because diffusion layer point is glued back cooling solidification equipment and is included the cooler bin, the feed inlet, the discharge gate, UV glues solidification subassembly and hot melt adhesive solidification subassembly the utility model discloses in, the diffusion layer sheet of accomplishing point and gluing work enters into the cooler bin through the feed inlet in, according to the difference of the colloid that the work of gluing used, glue solidification subassembly or hot melt adhesive solidification subassembly through UV and cool off and solidify the colloid on the diffusion layer sheet, the diffusion layer sheet of accomplishing cooling solidification work leaves the cooling box through the discharge gate, the utility model discloses a cooling solidification work to colloid on the diffusion layer sheet, not only effectively avoided leading to the point to glue unqualified condition because of the colloid takes place to flow at will on the diffusion layer sheet, but also avoided flowing the active area of diffusion layer sheet and led to the circumstances of damage to it because of the colloid to guaranteed the quality of gluing, and then improved the finished product quality of membrane electrode.
Because the UV glue curing assembly comprises the lamp shield and the ultraviolet lamp, in the utility model, when the UV glue is used for dispensing the diffusion layer sheet material, the ultraviolet lamp is used for irradiating the glue on the diffusion layer sheet material, and the UV glue irradiated by the ultraviolet light can be cured, thereby realizing the curing effect on the UV glue; because hot melt adhesive solidification subassembly includes a plurality of cooling air knives the utility model discloses in, what adopt was the hot melt adhesive when diffusion layer laminated material point was glued, utilize the cooling air knife to come to the diffusion layer laminated material cooling air that blows, the cooling air can make the temperature of hot melt adhesive descend fast to realized the cooling solidification effect to the hot melt adhesive, consequently the utility model discloses compatible to the cooling solidification effect of UV glue and hot melt adhesive, effectively avoided the diffusion layer laminated material to go up the random flow of colloid, and then improved the finished product quality of membrane electrode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a perspective view of the present invention;
fig. 5 is an exploded view of the present invention.
Wherein: 1. cooling the box body; 2. a feed inlet; 3. a discharge port; 4. a lamp shield; 5. an ultraviolet lamp; 6. cooling the air knife; 7. an air inlet main pipe; 8. a vent pipe; 9. a support frame; 10. a base plate; 11. a front wall panel; 12. a rear wall panel; 13. a side wall panel; 14. a top seat; 15. a visible door; 16. the top is open; 17. a heat dissipation cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, the cooling and solidifying device after the diffusion layer is dispensed comprises a cooling box 1, a feeding port 2 is arranged on the front wall of the cooling box 1 along the advancing direction of the diffusion layer sheet, a discharging port 3 is arranged on the rear wall of the cooling box 1, the feeding port 2 and the discharging port 3 are arranged oppositely, in this embodiment, when the cooling and solidifying device is used for cooling and solidifying colloid on the diffusion layer sheet, a conveying belt (not shown in the figure) for conveying the diffusion layer sheet is passed through the inside of the cooling box 1, the conveying front end of the conveying belt extends out of the front wall of the cooling box 1 through the feeding port 2, the conveying rear end of the conveying belt extends out of the rear wall of the cooling box 1 through the discharging port 3, and the direction of an arrow shown in fig. 2-4 is the advancing direction of the diffusion layer sheet; and a UV adhesive curing assembly and a hot melt adhesive curing assembly are arranged in the cooling box body 1.
In the utility model, when the diffusion layer sheet material is glued with UV glue, the UV glue curing component is used for carrying out ultraviolet irradiation on the diffusion layer sheet material, and the curing effect on the UV glue is realized through the ultraviolet irradiation; when the diffusion layer sheet material point is glued and is adopted the hot melt adhesive, utilize the hot melt adhesive solidification subassembly to blow the cooling air to the diffusion layer sheet material, realize the cooling solidification effect to the hot melt adhesive, the utility model discloses compatible to the cooling solidification work of hot melt adhesive and UV glue, not only avoided causing the unqualified condition of point gluing to take place because of the colloid flows at will, but also avoided the colloid to flow to the active area of diffusion layer sheet material and cause the condition emergence of damage to it, thereby guaranteed the quality of diffusion layer sheet material, and then improved the finished product quality of membrane electrode; and the utility model discloses a structure is very simple, and compact structure both can carry out the cooling solidification work to the colloid alone, also can use convenient to use swiftly with the cooperation of point gluey equipment.
Wherein, the solidification subassembly is glued to UV includes a lamp guard shield 4 that is fixed in 1 inside upper end of cooling box, installs a plurality of ultraviolet lamp 5 that is used for shining the diffusion layer sheet in the lamp guard shield 4 the utility model discloses in, ultraviolet lamp 5 all shines towards the direction at diffusion layer sheet place, and setting up of lamp guard shield 4 is used for restricting the irradiation range of ultraviolet lamp 5, makes the light that shines of ultraviolet lamp 5 collect in the below of lamp guard shield 4 to when having reduced the irradiation range of ultraviolet lamp 5, improved the solidification effect of ultraviolet lamp 5 to the diffusion layer sheet, and then improved the utility model discloses the solidification efficiency who glues the UV.
Moreover, the hot melt adhesive solidification component comprises a plurality of cooling air knives 6 which are sequentially arranged along the advancing direction of the diffusion layer sheet, each cooling air knife 6 extends along the vertical direction of the advancing direction of the diffusion layer sheet, and the air outlet of each cooling air knife 6 is arranged towards the position of the diffusion layer sheet; and simultaneously the utility model discloses be provided with a plurality of cooling air knives 6 that set up side by side, can reduce the temperature of hot melt adhesive fast, and then effectively improve the utility model discloses cooling solidification efficiency to the hot melt adhesive.
As shown in fig. 5, the cooling box 1 includes a supporting frame 9, the uv glue curing assembly and the hot melt glue curing assembly are fixed at the upper end inside the supporting frame 9, a bottom plate 10 is fixed at the bottom of the supporting frame 9, a front wall plate 11 is fixed on the front wall of the supporting frame 9, a feed inlet 2 is arranged on the front wall plate 11, a rear wall plate 12 is fixed on the rear wall of the supporting frame 9, a discharge outlet 3 is arranged on the rear wall plate 12, a side wall plate 13 is fixed on each of two side walls of the supporting frame 9, and a top seat 14 is fixed at the top of the supporting frame 9.
The top seat 14 is provided with a top opening 16, and the top opening 16 is provided with a heat dissipation cover 17, in the utility model, the heat dissipation cover 17 plays a role in heat dissipation and protection, so that on one hand, the temperature inside the cooling box body 1 can be quickly dissipated, and the condition that the cooling and solidification effect of the colloid is influenced due to the rise of the temperature in the cooling box body 1 is avoided, thereby improving the cooling and solidification efficiency of the colloid; and on the other hand, the UV adhesive curing component and the hot melt adhesive curing component are protected.
As shown in fig. 3, an air inlet manifold 7 is installed to the top of cooling air sword 6, and a ventilation pipe 8 is all installed at the both ends at 6 tops of each cooling air sword, and each ventilation pipe 8 all is linked together with air inlet manifold 7 the utility model discloses in, air inlet manifold 7 is connected with an air-blower (not shown in the figure), through the air-blower to supplying the cooling air in the air inlet manifold 7, in cooling air rethread ventilation pipe 8 in the air inlet manifold 7 let in cooling air sword 6, has effectively guaranteed the homogeneity of the air-out of 6 bottom air outlets of cooling air sword, has improved the utility model discloses cooling solidification efficiency to the hot melt adhesive.
As shown in fig. 1-5, a visual door 15 is installed on one of the side wall plates 13, and the visual door 15 facilitates the workers to observe the cooling and solidifying effects of the gel.
Use the utility model discloses the method of solidifying is glued to the UV as follows:
firstly, starting all the ultraviolet lamps 5, and irradiating the ultraviolet lamps 5 by ultraviolet rays towards the direction of the conveying belt;
secondly, under the conveying action of the conveying belt, the diffusion layer sheet enters the cooling box body 1 through the feeding hole 2 and passes through the lower part of the ultraviolet lamp 5, and ultraviolet glue on the diffusion layer sheet is irradiated by ultraviolet rays emitted by the ultraviolet lamp 5, so that the solidification of the UV glue is realized;
and thirdly, the solidified diffusion layer sheet leaves the cooling box body 1 through the discharge hole 3 under the conveying action of the conveying belt.
Use the utility model discloses carry out the method of cooling solidification to the hot melt adhesive as follows:
firstly, introducing cooling air into an air inlet main pipe 7 through a blower, introducing the cooling air in the air inlet main pipe 7 into each cooling air knife 6 through a ventilation pipe 8, and then blowing the cooling air to the direction of a conveying belt through an air blowing port at the bottom of each cooling air knife 6;
secondly, under the conveying action of a conveying belt, the diffusion layer sheet enters the cooling box body 1 through the feeding hole 2 and passes through the lower part of each cooling air knife 6, and the hot melt adhesive on the diffusion layer sheet is cooled and solidified by utilizing cooling air blown out by the cooling air knives 6;
and thirdly, the diffusion layer sheet which is cooled and solidified leaves the cooling box body 1 through the discharge hole 3 under the conveying action of the conveying belt.
To sum up, the utility model provides a diffusion layer point is glued back cooling solidification equipment has realized the cooling solidification work to the colloid on the diffusion layer sheet, can compatible UV glue and the cooling solidification effect of hot melt adhesive, has guaranteed the quality of point gluing, has avoided taking place because of the active area that the colloid flows the diffusion layer sheet to its condition that causes the damage.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The cooling and solidifying device after the diffusion layer adhesive dispensing is characterized by comprising a cooling box body, wherein a feed inlet is formed in the front wall of the cooling box body along the advancing direction of a diffusion layer sheet, a discharge outlet is formed in the rear wall of the cooling box body, the feed inlet and the discharge outlet are arranged oppositely, and a UV adhesive solidifying assembly and a hot melt adhesive solidifying assembly are installed in the cooling box body;
the UV adhesive curing assembly comprises a lamp shield fixed at the upper end in the cooling box body, and a plurality of ultraviolet lamps used for irradiating the diffusion layer sheet are arranged in the lamp shield;
the hot melt adhesive solidification component comprises a plurality of cooling air knives, the cooling air knives are arranged in sequence along the advancing direction of the diffusion layer sheet, each cooling air knife extends along the vertical direction of the advancing direction of the diffusion layer sheet, and each air outlet of each cooling air knife faces the position of the diffusion layer sheet.
2. The cooling and solidifying device after diffusion layer dispensing of claim 1, wherein the cooling box body comprises a support frame, the UV glue solidifying component and the hot melt glue solidifying component are both fixed at the upper end inside the support frame, a bottom plate is fixed at the bottom of the support frame, a front wall plate is fixed on the front wall of the support frame, the feed port is arranged on the front wall plate, a rear wall plate is fixed on the rear wall of the support frame, the discharge port is arranged on the rear wall plate, a side wall plate is respectively fixed on two side walls of the support frame, and a top seat is fixed at the top of the support frame.
3. The post-dispensing cooling and curing device for a diffusion layer of claim 2, wherein the top base has a top opening, and a heat sink is disposed at the top opening.
4. The diffusion layer post-dispensing cooling and curing device according to claim 1, wherein an air intake main pipe is installed above the cooling air knives, a ventilation pipe is installed at each of two ends of the top of each cooling air knife, and each ventilation pipe is communicated with the air intake main pipe.
5. The post-dispensing cooling and curing device for a diffuser layer of claim 2, wherein a viewing door is mounted on one of said sidewall plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320226711.5U CN218655340U (en) | 2023-02-16 | 2023-02-16 | Cooling and solidifying device after diffusion layer dispensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320226711.5U CN218655340U (en) | 2023-02-16 | 2023-02-16 | Cooling and solidifying device after diffusion layer dispensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218655340U true CN218655340U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320226711.5U Active CN218655340U (en) | 2023-02-16 | 2023-02-16 | Cooling and solidifying device after diffusion layer dispensing |
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| Country | Link |
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| CN (1) | CN218655340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475032A (en) * | 2023-04-03 | 2023-07-25 | 石狮市井顺檀服装辅料有限公司 | PVC plastic dropping efficient dispensing process |
-
2023
- 2023-02-16 CN CN202320226711.5U patent/CN218655340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475032A (en) * | 2023-04-03 | 2023-07-25 | 石狮市井顺檀服装辅料有限公司 | PVC plastic dropping efficient dispensing process |
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