CN218743009U - Air-float air nozzle with flattening function - Google Patents
Air-float air nozzle with flattening function Download PDFInfo
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- CN218743009U CN218743009U CN202223330510.4U CN202223330510U CN218743009U CN 218743009 U CN218743009 U CN 218743009U CN 202223330510 U CN202223330510 U CN 202223330510U CN 218743009 U CN218743009 U CN 218743009U
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- air
- inclined surface
- tuyere
- slit
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Abstract
The utility model provides an air supporting tuyere with flat function of exhibition, includes air supporting tuyere main part near the vertical both ends of air supporting tuyere main part, be equipped with at least one respectively to the end direction slope be used for to the air outlet groove of the flat flexible substrate of exhibition flat in vertical both ends of air supporting tuyere main part. The utility model has the advantages of can make the process the quilt of going out the air chute is opened up the flat flexible substrate to the vertical both ends exhibition of air supporting tuyere main part.
Description
Technical Field
The utility model relates to a lithium cell electrode is at the air supporting tuyere that coating or toast in-process used, especially an air supporting tuyere with flat function of exhibition.
Background
Chinese patent document CN216678933U discloses a differential pressure type high-precision air-floating tuyere, which comprises a pressure cavity and a backflow cavity arranged in the pressure cavity, wherein the pressure cavity is provided with a first inclined surface and a second inclined surface which are arranged opposite to each other, the backflow cavity is provided with a third inclined surface which is arranged in parallel and corresponds to the first inclined surface and a fourth inclined surface which is arranged in parallel and corresponds to the second inclined surface, a first slit is formed between the first inclined surface and the third inclined surface, a second slit is formed between the second inclined surface and the fourth inclined surface, a first opening of the first slit and a second opening of the second slit are communicated with the outside, an air return hole is arranged on the upper bottom surface of the backflow cavity, a first partition plate is arranged in the first slit on or near the first opening, and a plurality of first through holes are arranged on the first partition plate; and a second partition board is arranged in the second slit on or close to the second opening, and a plurality of second through holes are formed in the second partition board. Although this patent has the advantage of reducing damage to the electrode material, the tuyere still has the problem that when the flexible substrate has poor stability on both sides in the width direction, the substrate may fluctuate, which affects the transverse flatness of the flexible substrate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can make flexible substrate to the flat air supporting tuyere that has flat function of exhibition in vertical both ends of air supporting tuyere main part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air supporting tuyere with flat function of exhibition, including the air supporting tuyere main part near vertical both ends of air supporting tuyere main part, be equipped with at least one respectively to the end direction slope be used for to the air supporting tuyere main part to the air outlet groove of the flat flexible substrate of exhibition of vertical both ends exhibition.
As an improvement of the utility model, the included angle between the air outlet groove and the bottom surface of the air-floating tuyere main body is selected from 15 degrees to 55 degrees.
As right the utility model discloses an improvement, air supporting tuyere main part includes that the cross-section is polygonal pressure chamber, establishes the cross-section in the pressure chamber is polygonal backward flow chamber, the pressure chamber has first inclined plane and the second inclined plane of mutual subtend setting, the backward flow chamber have with parallel arrangement's that first inclined plane corresponds third inclined plane and with parallel arrangement's that the second inclined plane corresponds fourth inclined plane, constitute first slit between first inclined plane and the third inclined plane, constitute the second slit between second inclined plane and the fourth inclined plane, the first opening of first slit, and the second opening of second slit communicates with each other with the external world be equipped with the return air hole on the last bottom surface in backward flow chamber.
The utility model discloses owing to adopted near vertical both ends of air supporting tuyere main part, be equipped with at least one respectively to the end direction slope be used for to the structure in the air outlet groove of the flat flexible substrate of the flat exhibition in vertical both ends of air supporting tuyere main part, from the air curtain of the gaseous formation that blows off the air outlet groove, can make the process the flat flexible substrate of being exhibition in the air outlet groove is flat to the vertical both ends exhibition of air supporting tuyere main part is flat.
Drawings
Fig. 1 is a schematic top plan view of an embodiment of the present invention.
Fig. 2 isbase:Sub>A schematic sectional structure view ofbase:Sub>A-base:Sub>A in fig. 1.
FIG. 3 is a schematic sectional view of B-B in FIG. 1.
Fig. 4 is a schematic perspective view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, fig. 1-4 show an air-floating tuyere with a flattening function, which includes an air-floating tuyere main body 1, and at least one air outlet groove 13 inclined toward the end direction and used for flattening and flattening a flexible substrate toward the longitudinal two ends of the air-floating tuyere main body is respectively arranged near the longitudinal two ends of the air-floating tuyere main body 1; in this embodiment, only one air outlet groove 13 is drawn, and the air outlet groove 13 is perpendicular to the first slit 123 and the second slit 124; of course, the air outlet grooves 13 can be provided in a plurality of strips, such as 2-5 strips, etc., as required.
Preferably, an included angle a between the air outlet groove 13 and the bottom surface of the air-floating tuyere main body 1 is selected from 15 degrees to 55 degrees. The angle of the included angle A can be selected according to actual needs.
Preferably, the air-floating tuyere body 1 includes a pressure chamber 11 having a polygonal cross section, and a return chamber 12 having a polygonal cross section and disposed in the pressure chamber 11, wherein the pressure chamber 11 has a first inclined surface 111 and a second inclined surface 112 disposed opposite to each other, the return chamber 12 has a third inclined surface 121 disposed in parallel and corresponding to the first inclined surface 111 and a fourth inclined surface 122 disposed in parallel and corresponding to the second inclined surface 112, a first slit 123 is formed between the first inclined surface 111 and the third inclined surface 121, a second slit 124 is formed between the second inclined surface 112 and the fourth inclined surface 122, a first opening 1231 of the first slit 123 and a second opening 1241 of the second slit 124 communicate with the outside, and an air return hole 125 is disposed on an upper bottom surface of the return chamber.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an air supporting tuyere with flat function of exhibition, includes air supporting tuyere main part (1), its characterized in that near the vertical both ends of air supporting tuyere main part (1), be equipped with at least one respectively to the end direction slope be used for to the air supporting tuyere main part to the vertical both ends exhibition flat air outlet groove (13) of flexible substrate.
2. The air-floating tuyere with flattening function according to claim 1, characterized in that the included angle (A) between the air outlet groove (13) and the bottom surface of the air-floating tuyere main body (1) is selected between 15 degrees and 55 degrees.
3. The air-floating tuyere having a flattening function according to claim 1 or 2, wherein the air-floating tuyere main body (1) comprises a pressure chamber (11) having a polygonal cross section, and a backflow chamber (12) having a polygonal cross section and disposed inside the pressure chamber (11), the pressure chamber (11) having a first inclined surface (111) and a second inclined surface (112) disposed opposite to each other, the backflow chamber (12) having a third inclined surface (121) disposed in parallel corresponding to the first inclined surface (111) and a fourth inclined surface (122) disposed in parallel corresponding to the second inclined surface (112), the first inclined surface (111) and the third inclined surface (121) forming a first slit (123) therebetween, the second inclined surface (112) and the fourth inclined surface (122) forming a second slit (124) therebetween, the first opening (1231) of the first slit (123), and the second opening (1) of the second slit (124) communicating with the outside, and a backflow hole 124disposed on an upper bottom surface of the backflow chamber.
4. The air-floating tuyere with flattening function according to claim 3, characterized in that the air outlet groove (13) is perpendicular to the first slit (123) and the second slit (124).
5. The air-float tuyere with flattening function according to claim 1 or 2, characterized in that the number of the air outlet grooves (13) is selected from 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223330510.4U CN218743009U (en) | 2022-12-13 | 2022-12-13 | Air-float air nozzle with flattening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223330510.4U CN218743009U (en) | 2022-12-13 | 2022-12-13 | Air-float air nozzle with flattening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218743009U true CN218743009U (en) | 2023-03-28 |
Family
ID=85682806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223330510.4U Active CN218743009U (en) | 2022-12-13 | 2022-12-13 | Air-float air nozzle with flattening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218743009U (en) |
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2022
- 2022-12-13 CN CN202223330510.4U patent/CN218743009U/en active Active
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