CN213811352U - Infrared radiation heating device suitable for battery pole piece - Google Patents
Infrared radiation heating device suitable for battery pole piece Download PDFInfo
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- CN213811352U CN213811352U CN202022599687.9U CN202022599687U CN213811352U CN 213811352 U CN213811352 U CN 213811352U CN 202022599687 U CN202022599687 U CN 202022599687U CN 213811352 U CN213811352 U CN 213811352U
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- cover
- reflecting cover
- carbon fiber
- pole piece
- installation groove
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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
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an infrared radiation heating device suitable for battery pole pieces, which comprises a carbon fiber heating pipe (1), a reflecting cover (2) and a bracket (3); the reflection cover (2) is provided with an installation groove and a buckle (5), and the buckle (5) is arranged in the installation groove; the carbon fiber heating pipe (1) is installed in an installation groove of the reflecting cover (2), and the carbon fiber heating pipe (1) is fixedly connected with the reflecting cover (2) through a buckle (5); a protective net (4) is installed at an opening of the installation groove in the front of the reflecting cover (2); a rotary hole is formed in the side face of the reflecting cover (2); the bracket (3) is provided with a rotating shaft; the reflecting cover (2) is matched and connected with a shaft hole of a rotating shaft of the bracket (3) through a side rotating hole, and the reflecting cover (2) can rotate around the rotating shaft to adjust the angle; the oblique side surface of the reflector (2) is also provided with heat dissipation holes (6).
Description
Technical Field
The utility model relates to a lithium cell makes technical field, specifically relates to infrared radiation heating device suitable for battery pole piece.
Background
At present, energy batteries are widely concerned, particularly lithium ion batteries, and are gradually applied to the fields of electric bicycles, electric automobiles, energy storage and the like. In the rolling production of the lithium battery pole piece, because the coating area of the pole piece is inconsistent with the extension rate of the aluminum foil, the aluminum foil is wrinkled, so that the pole piece is broken, the normal production cannot be realized, and the product quality is influenced. Therefore, it is necessary to stretch and wrinkle-remove the electrode sheet to ensure that the aluminum foil is substantially uniform with the extension of the coated area. However, the existing rolling production of the lithium battery pole piece adopts a forced stretching mode to ensure that the extension of the aluminum foil and the coating area is basically consistent. The disadvantages of this approach are: the aluminum foil is required to have high tensile strength, no fine gap is allowed at the edge of the aluminum foil, and the compaction density is not high, so that the requirement of high capacity of the battery can not be met. Carry out the tensile wrinkle removal that softens the pole piece that can be convenient for to the pole piece substrate of lithium cell, infrared thermal radiation heating is as the common mode of heating, and this heating method need not to contact the pole piece, does not influence the speed of marcing of pole piece, and is energy-efficient, has avoided polluting or damaging the pole piece, and can get rid of pole piece moisture, reduces the bounce-back after the pole piece roll-in, and an infrared radiation heating device who is applicable to battery pole piece is urgent to wait to be developed.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing an infrared radiation heating device suitable for battery sheet.
According to the utility model provides an infrared radiation heating device suitable for battery pole piece, including carbon fiber heating pipe, bowl and support;
the reflector is provided with a mounting groove and a buckle, and the buckle is arranged in the mounting groove;
the carbon fiber heating pipe is arranged in the mounting groove of the reflecting cover and is fixedly connected with the reflecting cover through a buckle;
a protective net is arranged at an opening of the mounting groove on the front surface of the reflecting cover;
a rotating hole is formed in the side face of the reflecting cover;
the bracket is provided with a rotating shaft;
the reflecting cover is matched and connected with a shaft hole of the support rotating shaft through a side rotating hole, and the reflecting cover can rotate around the rotating shaft to adjust the angle;
the oblique side of bowl also has the louvre.
Preferably, the reflection cover provided with the carbon fiber heating pipe is provided with two layers, the upper layer reflection cover and the lower layer reflection cover are oppositely arranged on the support, and the upper layer reflection cover and the lower layer reflection cover are symmetrical about the transverse middle plane of the support.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the reflecting cover is matched and connected with the shaft hole of the rotating shaft of the bracket, so that the reflecting cover can rotate around the rotating shaft to adjust the angle, and the heating effect is adjusted;
2. the heat dissipation holes are formed in the reflecting cover, so that the infrared radiation heating device can be cooled quickly when not heated, and the service life of the device is prolonged;
3. the two layers of the reflection covers provided with the carbon fiber heating pipes are arranged, so that the heating efficiency of the infrared radiation heating device is high.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is an isometric schematic view of an infrared radiant heating device suitable for use with a battery pole piece;
FIG. 2 is a top view of an infrared radiant heating unit suitable for use with a battery pole piece;
FIG. 3 is a side view of an infrared radiant heating unit suitable for use with a battery pole piece;
FIG. 4 is a front view of an infrared radiant heating unit adapted for use with a battery pole piece;
FIG. 5 is a schematic view of an infrared radiant heating device suitable for use with a battery pole piece;
FIG. 6 is a schematic view of a carbon fiber heating tube;
fig. 7 is a schematic view of a bowl.
In the figure:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
Fig. 1 to fig. 7 are schematic views of an infrared radiation heating device suitable for a battery pole piece provided by the present invention.
According to the utility model provides an infrared radiation heating device suitable for battery sheet includes carbon fiber heating pipe 1, bowl 2 and support 3.
The reflecting cover 2 is provided with an installation groove and a buckle 5, and the buckle 5 is arranged in the installation groove; carbon fiber heating pipe 1 is installed in the mounting groove of bowl 2, and carbon fiber heating pipe 1 makes things convenient for quick replacement carbon fiber heating pipe 1 through buckle 5 and 2 fastening connections of bowl.
A protective screen 4 is arranged at an opening of the mounting groove in the front of the reflecting cover 2, and the carbon fiber heating pipe 1 is not in contact with the pole piece, so that the pole piece is prevented from being polluted or damaged;
2 sides of bowl are provided with rotatory hole, and support 3 is provided with the rotation axis, and bowl 2 is connected through the shaft hole cooperation of the rotatory hole in side and the 3 rotation axes of support, and bowl 2 can change radiant surface size and direction with angle of adjustment around the rotation axis is rotatory, through adjusting 2 angles of bowl, carries out the heat according to the state that the foil came and adjusts to adjust the heating effect, make the foil reach quick hot softened purpose.
The oblique side of the reflector 2 is also provided with heat dissipation holes 6.
The reflection cover 2 provided with the carbon fiber heating pipe 1 is provided with two layers, the upper reflection cover 2 and the lower reflection cover 2 are oppositely arranged on the support 3, and the upper reflection cover 2 and the lower reflection cover 2 are symmetrical about the transverse middle plane of the support 3.
The battery pole piece is heated before moving to the rolling area, and meanwhile, the infrared radiation heating device suitable for the battery pole piece also heats part of the roll surface of the rolling area participating in rolling, so that the instant temperature of the roll surface is basically consistent with the temperature of the rolled pole piece, the hot rolling effect of the battery pole piece is effectively ensured, and meanwhile, the temperature of the pole piece rolling area can be controlled.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (2)
1. An infrared radiation heating device suitable for a battery pole piece is characterized by comprising a carbon fiber heating pipe (1), a reflecting cover (2) and a bracket (3);
the reflection cover (2) is provided with an installation groove and a buckle (5), and the buckle (5) is arranged in the installation groove;
the carbon fiber heating pipe (1) is installed in an installation groove of the reflecting cover (2), and the carbon fiber heating pipe (1) is fixedly connected with the reflecting cover (2) through a buckle (5);
a protective net (4) is installed at an opening of the installation groove in the front of the reflecting cover (2);
a rotary hole is formed in the side face of the reflecting cover (2);
the bracket (3) is provided with a rotating shaft;
the reflecting cover (2) is matched and connected with a shaft hole of a rotating shaft of the bracket (3) through a side rotating hole, and the reflecting cover (2) can rotate around the rotating shaft to adjust the angle;
the oblique side surface of the reflector (2) is also provided with heat dissipation holes (6).
2. The infrared radiant heating device for battery pole pieces according to claim 1, characterized in that the reflection cover (2) provided with the carbon fiber heating tube (1) is provided with two layers, the upper layer reflection cover (2) and the lower layer reflection cover (2) are oppositely arranged on the support (3), and the upper layer reflection cover (2) and the lower layer reflection cover (2) are symmetrical about the transverse middle plane of the support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022599687.9U CN213811352U (en) | 2020-11-11 | 2020-11-11 | Infrared radiation heating device suitable for battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022599687.9U CN213811352U (en) | 2020-11-11 | 2020-11-11 | Infrared radiation heating device suitable for battery pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213811352U true CN213811352U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022599687.9U Active CN213811352U (en) | 2020-11-11 | 2020-11-11 | Infrared radiation heating device suitable for battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213811352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722424A (en) * | 2021-08-31 | 2023-03-03 | 宁德时代新能源科技股份有限公司 | Heating device and heating method |
-
2020
- 2020-11-11 CN CN202022599687.9U patent/CN213811352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722424A (en) * | 2021-08-31 | 2023-03-03 | 宁德时代新能源科技股份有限公司 | Heating device and heating method |
| CN115722424B (en) * | 2021-08-31 | 2024-03-19 | 宁德时代新能源科技股份有限公司 | Heating device and heating method |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 room A205, building C, 205 Binhai 6th Road, Jinhai 2nd Road, Airport New District, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Ruipu Lanjun Energy Co.,Ltd. Patentee after: Shanghai ruipuqing innovative energy Co., Ltd Address before: 325000 room A205, building C, 205 Binhai 6th Road, Jinhai 2nd Road, Airport New District, Longwan District, Wenzhou City, Zhejiang Province Patentee before: RUIPU ENERGY Co.,Ltd. Patentee before: Shanghai ruipuqing innovative energy Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |