CN221311350U - Integrative oven of upper and lower tuyere independent heating - Google Patents
Integrative oven of upper and lower tuyere independent heating Download PDFInfo
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- CN221311350U CN221311350U CN202322786275.XU CN202322786275U CN221311350U CN 221311350 U CN221311350 U CN 221311350U CN 202322786275 U CN202322786275 U CN 202322786275U CN 221311350 U CN221311350 U CN 221311350U
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Abstract
The utility model discloses an integrated oven with independent heating of an upper tuyere and a lower tuyere, wherein a box body comprises an independent upper air chamber and a lower air chamber, the upper air chamber is provided with an upper circulating fan, an upper volute, an upper heating bag, an upper air inlet and an upper tuyere, the upper circulating fan is connected with the upper volute, the upper heating bag is arranged between the upper volute and the upper air inlet, and the upper tuyere is arranged in the upper air chamber; the lower air chamber comprises a lower circulating fan, a lower volute, a lower heating bag, a lower air inlet and a lower air nozzle, the lower circulating fan is connected with the lower volute, and the lower heating bag is arranged between the lower volute and the lower air inlet; the downwind nozzle is arranged in the downwind cavity. The utility model can ensure the temperature uniformity of the box body, can also independently control the room temperature change of the upwind cavity and the downwind cavity, optimizes the drying effect, and improves the adaptability of the integrated oven structure so as to meet the processing requirement of the lithium battery pole piece.
Description
Technical Field
The utility model relates to the field of coating and drying, in particular to an integrated oven with independently heated upper and lower air nozzles for processing a lithium ion battery.
Background
The oven is a key procedure in the coating stage of the lithium ion battery, ensures that the complete drying of the slurry is controlled by the temperature field of the oven, and in most oven structures, heat is uniformly transferred into the upper and lower air chambers through a circulating fan, so that strict process requirements are met.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an integrated oven with independently heated upper and lower air nozzles, which solves the problem that the temperature difference between the upper cavity and the lower cavity is uncontrollable.
The aim of the utility model is achieved by the following technical scheme:
The utility model provides an integrated oven with independently heated upper and lower air nozzles, which comprises a box body, wherein the box body is provided with an upper air inlet, a lower air inlet, an upper air return, a lower air return, an upper heating bag, a lower heating bag and two circulating fans, the box body is divided into two layers, the upper air inlet and the lower air inlet are independently sealed, each layer is respectively connected with a volute through the circulating fans, the volute passes through a heating unit, and independently enters an upper cavity and a lower cavity from the air inlet, and then is sprayed out by the upper air nozzle and the lower air nozzle to form a double-circulation hot air system, so that the uniformity of inlet hot air is optimized.
The utility model provides an integrated oven with independent heating of an upper tuyere and a lower tuyere, which comprises a box body, wherein the box body comprises an independent upper air chamber and a lower air chamber, the upper air chamber is provided with an upper circulating fan, an upper volute, an upper heating bag, an upper air inlet and an upper tuyere, the upper circulating fan is connected with the upper volute, the upper heating bag is arranged between the upper volute and the upper air inlet, and the upper tuyere is arranged in the upper air chamber; the lower air chamber comprises a lower circulating fan, a lower volute, a lower heating bag, a lower air inlet and a lower air nozzle, the lower circulating fan is connected with the lower volute, and the lower heating bag is arranged between the lower volute and the lower air inlet; the downwind nozzle is arranged in the downwind cavity.
The utility model further improves that the utility model also comprises an upper air return port, a lower air return port and an air exhaust interface, wherein the upper air return port and the lower air return port are respectively arranged at the inner sides of the upper air chamber and the lower air chamber, and the upper air return port and the lower air return port are respectively connected with the air exhaust interface.
The utility model is further improved in that the exhaust port is arranged above the box body.
The utility model further improves that the utility model also comprises an exhaust pipe, wherein the exhaust pipe is arranged at the top of the box body, and the exhaust interface is connected with the exhaust pipe.
The utility model further improves that the upper circulating fan is detachably arranged on the box body.
The utility model further improves that the upper heating bag is detachably arranged on the box body.
The utility model further improves that the lower circulating fan is detachably arranged on the box body.
A further improvement of the utility model is that the lower heating pack is detachably mounted on the box.
Compared with the prior art, the utility model has the beneficial effects that: the lithium battery pole piece drying device comprises an independent windward cavity and a leeward cavity, wherein hot air independently enters the windward cavity and the leeward cavity through respective circulating fans, a volute and a heating bag, so that the temperature of a box body is uniform, the room temperature changes of the windward cavity and the leeward cavity can be independently controlled, the drying effect is optimized, and the adaptability of an integrated drying oven structure is improved, so that the processing requirement of the lithium battery pole piece is met.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of an embodiment of the present utility model after hiding the front cover plate;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model.
The attached drawings are identified: the box body 1, the upper circulating fan 2, the lower circulating fan 3, the upper volute 4, the lower volute 5, the upper heating bag 6, the lower heating bag 7, the upper air inlet 8, the lower air inlet 9, the upper air chamber 10, the lower air chamber 11, the upper air nozzle 12, the lower air nozzle 13, the upper air return opening 14, the lower air return opening 15, the air exhaust interface 16 and the air exhaust pipe 17.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following detailed description is made with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the present embodiment provides an integrated oven with independent heating of upper and lower air nozzles, the oven body 1 includes an independent upper air chamber 10 and a lower air chamber 11, the upper air chamber 10 is provided with an upper circulating fan 2, an upper volute 4, an upper heating bag 6, an upper air inlet 8 and an upper air nozzle 12, the upper circulating fan 2 is connected with the upper volute 4, the upper heating bag 6 is disposed between the upper volute 4 and the upper air inlet 8, and the upper air nozzle 12 is disposed in the upper air chamber 10 for realizing air nozzle heating of the upper air chamber 10; the lower air chamber 11 comprises a lower circulating fan 3, a lower volute 5, a lower heating bag 7, a lower air inlet 9 and a lower air nozzle 13, the lower circulating fan 3 is connected with the lower volute 5, and the lower heating bag 7 is arranged between the lower volute 5 and the lower air inlet 9; the downwind nozzle 13 is disposed in the downwind chamber 11, and is used for realizing nozzle heating of the downwind chamber 11.
As shown in fig. 3, the present embodiment further preferably includes an upper air return opening 14, a lower air return opening 15, an air exhaust port 16, and an air exhaust pipe 17, where the upper air return opening 14 and the lower air return opening 15 are respectively disposed on the inner sides of the upper air chamber 10 and the lower air chamber 11, and the upper air return opening 14 and the lower air return opening 15 are respectively connected with the air exhaust port 16. The exhaust port 16 is preferably disposed above the case 1; the exhaust pipe 17 is disposed at the top of the box 1, and the exhaust port 16 is connected with the exhaust pipe 17, so as to realize a relatively airtight exhaust circulation channel.
The upper circulating fan 2, the upper heating bag 6, the lower circulating fan 3 and the lower heating bag 7 are preferably detachably mounted on the box body 1 respectively, so that detachable assembly of products is conveniently realized, and subsequent maintenance of the products and replacement of parts are conveniently realized.
The preferred working procedure of this embodiment is as follows: when the upper circulating fan 2 is started, air quantity enters the upper heating bag 6 through the upper volute 4, heat energy of the heating bag 6 is transferred into the upper air chamber 10 through the upper air inlet 8, and finally hot air is discharged from the upper air nozzle 12 and enters the box body, and acts on the pole piece through the upper air nozzle 12; similarly, when the lower circulating fan 3 is started, the air quantity passes through the upper volute 5 to transfer the heat of the lower heating bag 7 into the lower air chamber 11 through the lower air inlet 9, and then is discharged through the lower air nozzle 13. More preferably, the interior of the box body 1 can circulate hot air through the upper air return opening 14 and the lower air return opening 15, and the exhaust interface 16 is connected with the exhaust pipe 17 to exhaust air to form a closed flow field.
The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which is defined by the appended claims, but rather by the following claims.
Claims (5)
1. The utility model provides an integrative oven of upper and lower tuyere independent heating, its characterized in that includes box (1), box (1) is including independent upper wind cavity (10) and lower wind cavity (11), upper wind cavity (10) are provided with upper circulating fan (2), upper volute (4), upper heating package (6), upper air intake (8) and upper tuyere (12), upper circulating fan (2) with upper volute (4) are connected, upper heating package (6) set up in between upper volute (4) and upper air intake (8), upper tuyere (12) set up in upper wind cavity (10); the downwind chamber (11) comprises a lower circulating fan (3), a lower volute (5), a lower heating bag (7), a lower air inlet (9) and a lower tuyere (13), wherein the lower circulating fan (3) is connected with the lower volute (5), and the lower heating bag (7) is arranged between the lower volute (5) and the lower air inlet (9); the downwind nozzle (13) is arranged in the downwind cavity (11);
The air conditioner further comprises an upper air return opening (14), a lower air return opening (15) and an air exhaust interface (16), wherein the upper air return opening (14) and the lower air return opening (15) are respectively arranged on the inner sides of the upper air chamber (10) and the lower air chamber (11), and the upper air return opening (14) and the lower air return opening (15) are respectively connected with the air exhaust interface (16);
The exhaust interface (16) is arranged above the box body (1);
The air exhausting device is characterized by further comprising an air exhausting pipe (17), wherein the air exhausting pipe (17) is arranged at the top of the box body (1), an air exhausting interface (16) is connected with the air exhausting pipe (17), the interior of the box body (1) is subjected to hot air circulation through the upper air return opening (14) and the lower air return opening (15), and the air exhausting interface (16) is connected with the air exhausting pipe (17) to exhaust air so as to form a closed flow field.
2. An integrated oven with independent heating of the upper and lower tuyeres according to claim 1, characterized in that the upper circulation fan (2) is removably mounted in the tank (1).
3. An integrated oven with independent heating of the upper and lower tuyeres according to claim 1, characterised in that said upper heating pack (6) is removably mounted on said cabinet (1).
4. An integrated oven with independent heating of the upper and lower tuyeres according to claim 1, characterised in that said lower circulation fan (3) is removably mounted on said tank (1).
5. An integrated oven with independent heating of the upper and lower tuyeres according to claim 1, characterised in that said lower heating pack (7) is removably mounted on said cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786275.XU CN221311350U (en) | 2023-10-18 | 2023-10-18 | Integrative oven of upper and lower tuyere independent heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786275.XU CN221311350U (en) | 2023-10-18 | 2023-10-18 | Integrative oven of upper and lower tuyere independent heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221311350U true CN221311350U (en) | 2024-07-12 |
Family
ID=91796612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322786275.XU Active CN221311350U (en) | 2023-10-18 | 2023-10-18 | Integrative oven of upper and lower tuyere independent heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221311350U (en) |
-
2023
- 2023-10-18 CN CN202322786275.XU patent/CN221311350U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Happy Times New Energy Co.,Ltd. Assignor: Hunan Dali Intelligent Equipment Co.,Ltd. Contract record no.: X2025980024850 Denomination of utility model: A monolithic oven with independent heating of upwind and downwind nozzles Granted publication date: 20240712 License type: Common License Record date: 20250925 |