CN220665438U - Cooling device and coating roller comprising same - Google Patents
Cooling device and coating roller comprising same Download PDFInfo
- Publication number
- CN220665438U CN220665438U CN202322366429.XU CN202322366429U CN220665438U CN 220665438 U CN220665438 U CN 220665438U CN 202322366429 U CN202322366429 U CN 202322366429U CN 220665438 U CN220665438 U CN 220665438U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipe
- cooling
- joint
- condenser tube
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims description 16
- 238000000576 coating method Methods 0.000 title claims description 16
- 239000000498 cooling water Substances 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a cooling device, which comprises a first cooling water pipe and a second cooling water pipe, wherein the first cooling water pipe and the second cooling water pipe are arranged between a first end and a second end, the first cooling water pipe comprises a first water inlet end arranged at one side of the first end and a first water outlet end arranged at one side of the second end, the second cooling water pipe comprises a second water outlet end arranged at one side of the first end and a second water inlet end arranged at one side of the second end, cooling water in the first cooling water pipe flows from the first end to the second end, and cooling water in the second cooling pipe flows from the second end to the first end. The first cooling water pipe and the second cooling water pipe which are oppositely arranged enable cooling water to enter from the two ends of the roller body and flow out from the two ends of the roller body, so that the temperature is balanced, and the stable uniformity is improved. Meanwhile, the temperature difference between the first cooling water pipe and the second cooling water pipe can be balanced through the heat exchange device, and the temperature uniformity is further improved.
Description
Technical Field
The utility model belongs to the technical field of coating equipment, and particularly relates to a cooling device and a coating roller comprising the cooling device.
Background
In the vacuum coating technology, the substrate needs to be cooled by a coating roller before being combined with a vapor deposition material to form a film. The existing coating roller is cooled by water cooling, a water cooling pipeline enters from one end of the coating roller, is attached to the inner wall of the coating roller in a spiral mode, and finally extends out of the other end of the coating roller, so that higher heat exchange efficiency can be achieved, cooling water passes through in one direction, the temperature of the cooling water can be continuously increased when flowing through the cooling water pipe, the cooling capacity is reduced, the temperature of the water outlet side of the coating roller can be higher than the temperature of the water inlet side, and the temperature of the coating roller is uneven, so that the temperature of a base material is affected.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a cooling device capable of improving the temperature uniformity of a coating roller.
The purpose of the utility model is realized in the following way: the utility model provides a cooling device, includes first condenser tube and second condenser tube between first end and the second end of arranging in, first condenser tube is including arranging in the first water inlet end of first end one side and arranging in the first water outlet end of second end one side, the second condenser tube is including arranging in the second water outlet end of first end one side and arranging in the second water inlet end of second end one side, the cooling water in the first condenser tube flows from first end to second end, the cooling water in the second condenser tube flows from the second end to first end.
In the utility model, the first cooling water pipe and the second cooling water pipe are arranged side by side.
In the utility model, the first cooling water pipe and the second cooling water pipe are both in spiral structures, and the first cooling water pipe and the second cooling water pipe are arranged in a staggered manner.
In the utility model, a heat exchange device is arranged between the first cooling water pipe and the second cooling water pipe.
In the utility model, the heat exchange device comprises a first connector connected with the first cooling water pipe and a second connector connected with the second cooling water pipe, and a heat exchange piece is arranged between the first connector and the second connector.
In the utility model, the heat exchange piece comprises a connecting part and extension parts extending from the connecting part to two sides, and the extension parts at two sides are respectively inserted into the first connector and the second connector.
In the utility model, a plurality of grooves are arranged on the extension part.
In the utility model, at least one heat exchange device is arranged between the adjacent first cooling water pipe and the second cooling water pipe in the area of which the length of the first end is 1/3 of the length in the direction of the second end and the area of which the length of the second end is 1/3 of the length in the direction of the first end.
The utility model also provides a film coating roller, which comprises a roller body, wherein the first cooling water pipe and the second cooling water pipe are arranged on the inner wall of the roller body, and the two ends of the roller body are respectively provided with an opening for the first water inlet end and the second water outlet end to extend out and an opening for the second water inlet end and the first water outlet end to extend out.
The beneficial effects of the utility model are as follows: the first cooling water pipe and the second cooling water pipe which are oppositely arranged enable cooling water to enter from the two ends of the roller body and flow out from the two ends of the roller body, so that the temperature is balanced, and the stable uniformity is improved. Meanwhile, the temperature difference between the first cooling water pipe and the second cooling water pipe can be balanced through the heat exchange device, and the temperature uniformity is further improved.
Drawings
FIG. 1 is a schematic view of a construction of a coating roll;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of a first cooling water pipe and a second cooling water pipe;
FIG. 4 is a schematic view of a heat exchange device;
fig. 5 is an enlarged view at B in fig. 4;
wherein the reference numerals are as follows: a first cooling water pipe 100; a first water inlet end 110; a first water outlet 120; a second cooling water pipe 200; a second water inlet end 210; a second water outlet 220; a roller body 300; an opening 310; a support 320; a heat exchanging device 400; a first joint 410; a second joint 420; a heat exchanging member 430; a connection portion 431; an extension 432; grooves 433.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
Referring to fig. 1 to 5, a coating roller includes a roller body 300, wherein the roller body 300 has a hollow structure, two ends of the roller body 300 are provided with openings 310, and the two openings 310 are a first end and a second end respectively. The roller body 300 is internally provided with a cooling device comprising a first cooling water pipe 100 and a second cooling water pipe 200 disposed between a first end and a second end, the first cooling water pipe 100 comprising a first water inlet end 110 disposed at a first end side and a first water outlet end 120 disposed at a second end side, and the second cooling water pipe 200 comprising a second water outlet end 220 disposed at a first end side and a second water inlet end 210 disposed at a second end side.
The first cooling water pipe 100 and the second cooling water pipe 200 are attached to the inner wall of the roller body 300, and can cool the roller body 300, thereby cooling the substrate passing through the roller body 300. The first cooling water pipe 100 is fed with water from a first end and discharged from a second end, and the second cooling water pipe 200 is fed with water from the second end and discharged from the first end. The temperature of the cooling water in the first cooling water pipe 100 gradually increases from one end to the second end, and the temperature of the cooling water in the second cooling water pipe 200 gradually increases from the second end to the first end, so that the first cooling water pipe 100 and the second cooling water pipe 200 can mutually balance the region with larger errors, and the uniformity of the overall temperature of the roller body 300 is improved.
The first cooling water pipe 100 and the second cooling water pipe 200 are disposed side by side. The first cooling water pipe 100 and the second cooling water pipe 200 are both in spiral structures and are arranged in a staggered manner. The first cooling water pipe 100 and the second cooling water pipe 200 can cover the inner wall of the roller body 300, so that the contact area with the inner wall of the roller body 300 is increased, and the heat exchange efficiency is improved.
The heat exchanging device 400 is disposed between the first cooling water pipe 100 and the second cooling water pipe 200, so that the temperature difference between the first cooling water pipe 100 and the second cooling water pipe 200 can be balanced, and the uniformity of temperature can be further improved. The heat exchanging apparatus 400 includes a first joint 410 connected to the first cooling water pipe 100 and a second joint 420 connected to the second cooling water pipe 200, and a heat exchanging member 430 is provided between the first joint 410 and the second joint 420. When the heat exchange device 400 is installed, the first cooling water pipe 100 is disconnected from the middle and divided into two sections, the first joint 410 is connected between the two sections of the first cooling water pipe 100, and the second joint 420 is connected between the two sections of the second cooling water pipe 200. The first joint 410 is relatively independent from the second joint but is capable of exchanging heat through the heat exchanging member 430.
The heat exchange member 430 includes a connection portion 431 and extension portions 432 extending from the connection portion 431 to both sides, and the extension portions 432 at both sides are respectively inserted into the first connection head and the second connection head. The extension 432 is directly in contact with the cooling water, thereby allowing heat exchange between the first cooling water pipe 100 and the second cooling water pipe 200.
Be provided with a plurality of recesses 433 on the extension 432, the recess 433 is the arc structure, can increase the area of contact with the cooling water, improves heat exchange efficiency, also can reduce the influence to rivers simultaneously. The temperature difference between the adjacent first cooling water pipe 100 and second cooling water pipe 200 is large in the region of the first end toward the second end by 1/3 length and in the region of the second end toward the first end by 1/3 length, so that the heat exchanging apparatus 400 is also provided with the best effect.
The support member 320 is disposed in the opening 310 of the roller body 300, and the support member 320 has two through holes for the first cooling water pipe 100 and the second cooling water pipe 200 to pass through, thereby performing the functions of support and fixation.
The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (10)
1. The utility model provides a cooling device, its characterized in that includes first condenser tube (100) and second condenser tube (200) between first end and the second end, first condenser tube (100) are including arranging first water inlet end (110) of first end one side and arranging first water outlet end (120) of second end one side in, second condenser tube (200) are including arranging second water outlet end (220) of first end one side and arranging second water inlet end (210) of second end one side in, the cooling water in first condenser tube (100) flows from first end to second end, the cooling water in second condenser tube (200) flows from the second end to first end.
2. A cooling arrangement according to claim 1, characterized in that the first cooling water pipe (100) and the second cooling water pipe (200) are arranged side by side.
3. The cooling device according to claim 1, wherein the first cooling water pipe (100) and the second cooling water pipe (200) are both in a spiral structure, and the first cooling water pipe (100) and the second cooling water pipe (200) are arranged in a staggered manner.
4. A cooling device according to claim 1, characterized in that a heat exchanging device (400) is arranged between the first cooling water pipe (100) and the second cooling water pipe (200).
5. A cooling arrangement according to claim 4, characterized in that the heat exchanging arrangement (400) comprises a first joint (410) connected to the first cooling water pipe (100) and a second joint (420) connected to the second cooling water pipe (200), a heat exchanging element (430) being arranged between the first joint (410) and the second joint (420).
6. A cooling device according to claim 5, wherein the heat exchanging member (430) comprises a connection portion (431) and extension portions (432) extending from the connection portion (431) to both sides, and the extension portions (432) at both sides are inserted into the first joint (410) and the second joint (420) respectively.
7. A cooling device according to claim 6, characterized in that the extension (432) is provided with grooves (433).
8. A cooling arrangement according to claim 4, characterized in that at least one heat exchanger device (400) is arranged between adjacent first (100) and second (200) cooling water pipes in the area of the first end facing the second end by a length of 1/3 and in the area of the second end facing the first end by a length of 1/3.
9. A coating roll comprising the cooling device according to any one of claims 1 to 8.
10. The coating roll according to claim 9, comprising a roll body (300), wherein the first cooling water pipe (100) and the second cooling water pipe (200) are disposed on an inner wall of the roll body (300), and openings for extending the first water inlet end (110) and the second water outlet end (220) and for extending the second water inlet end (210) and the first water outlet end (120) are respectively disposed at two ends of the roll body (300), and the two openings are the first end and the second end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366429.XU CN220665438U (en) | 2023-08-31 | 2023-08-31 | Cooling device and coating roller comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366429.XU CN220665438U (en) | 2023-08-31 | 2023-08-31 | Cooling device and coating roller comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665438U true CN220665438U (en) | 2024-03-26 |
Family
ID=90335919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366429.XU Active CN220665438U (en) | 2023-08-31 | 2023-08-31 | Cooling device and coating roller comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665438U (en) |
-
2023
- 2023-08-31 CN CN202322366429.XU patent/CN220665438U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |