CN216432605U - Aluminum foil formation heat energy recovery device - Google Patents
Aluminum foil formation heat energy recovery device Download PDFInfo
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- CN216432605U CN216432605U CN202122961955.1U CN202122961955U CN216432605U CN 216432605 U CN216432605 U CN 216432605U CN 202122961955 U CN202122961955 U CN 202122961955U CN 216432605 U CN216432605 U CN 216432605U
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Abstract
The utility model discloses an aluminum foil formation heat energy recovery device, belonging to the technical field of aluminum foil processing, which comprises a passivation groove, wherein a first heat exchange tube is arranged in the passivation groove; the fourth-stage groove is internally provided with a second heat exchange tube; the water outlet of the first heat exchange tube is communicated with the water inlet of the second heat exchange tube, and the water inlet of the first heat exchange tube is communicated with the water outlet of the second heat exchange tube. The utility model provides an aluminium foil formation heat recovery unit, the device is through setting up first heat exchange tube in the passivation inslot, the level four inslot sets up the second heat exchange tube, first heat exchange tube, the second heat exchange tube is linked together, retrieve the waste heat of level four inslot, be used for heating the passivation groove, heat the passivation groove through the heat exchange tube mode, its heating efficiency is higher, and simultaneously, make the cooling water yield that the level four groove needs reduce, the passivation groove does not need the electrical heating after from the level four groove heat transfer, alleviate peripheral cooling system load, reduce power consumption, and the production cost is saved.
Description
Technical Field
The utility model relates to an aluminium foil processing technology field especially relates to an aluminium foil formation heat recovery unit.
Background
The aluminum foil formation is a process of forming on the surface of the aluminum foil in sections under the conditions of fixed bath solution components, bath solution concentration, running speed, and given voltage and current at a given temperature. The formation of the aluminum foil needs to be subjected to multi-stage formation and passivation treatment, the aluminum foil can generate strong electrochemical reaction in the formation process, a large amount of heat is generated, in order to maintain the temperature of the formation solution, cooling water needs to be continuously used for cooling, heat energy is exchanged to the cooling water in the process, heat energy waste is caused, and meanwhile, the load of a peripheral cooling system is large, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an aluminum foil formation heat energy recovery device, the temperature control of a passivation groove of one of the formation grooves is about 70 ℃, the temperature needs to be kept stable by adopting electric heating, the energy consumption of electric energy is high, and the production cost is high; the temperature of a fourth-stage tank, which is one of the formation tanks, is controlled to be about 90 ℃, and because the aluminum foil generates heat greatly, cooling water needs to be continuously used for cooling to keep the temperature stable, and heat energy is exchanged to the cooling water, so that heat energy waste is caused; based on the device, the waste heat of the four-stage tank is recovered to heat the passivation tank, so that the cooling water quantity required by the four-stage tank is reduced, and the load of a peripheral cooling system is lightened; the passivating tank does not need electric heating after heat exchange from the four-stage tank, so that the power consumption is reduced.
The utility model adopts the technical proposal that:
an aluminum foil formation heat recovery device, comprising a formation tank having:
the passivation tank is internally provided with a first heat exchange tube;
the fourth-stage groove is internally provided with a second heat exchange tube;
the water outlet of the first heat exchange tube is communicated with the water inlet of the second heat exchange tube, and the water inlet of the first heat exchange tube is communicated with the water outlet of the second heat exchange tube.
In the aluminium foil formation heat recovery device that this application discloses, be provided with first circulating pump on the intercommunication pipeline between passivation groove and the level four groove.
In the aluminum foil formation heat energy recovery device disclosed by the application, the four-stage tank is also provided with a cooling system.
In the aluminum foil formation heat energy recovery device disclosed in the present application, the cooling system includes:
the heat exchanger is provided with a heat medium inlet communicated with the liquid outlet of the four-stage groove, and a heat medium outlet communicated with the liquid inlet of the four-stage groove;
and the water outlet of the air cooling tower is communicated with the cold medium inlet of the heat exchanger, and the water inlet of the air cooling tower is communicated with the cold medium outlet of the heat exchanger.
In the aluminum foil formation heat energy recovery device disclosed in the application, a second circulating pump is arranged on a communication pipeline between the heat exchanger and the four-stage groove.
In the aluminium foil formation heat recovery device that this application discloses, the device still includes the controller, the controller links to each other with first circulating pump, second circulating pump.
In the aluminum foil formation heat energy recovery device disclosed in the application, a temperature sensor is arranged in the four-stage groove, and the temperature sensor is connected with the controller.
In the aluminum foil formation heat energy recovery device disclosed in the application, the first heat exchange tube is a heat exchange coil, and the heat exchange coil is arranged along the groove wall of the passivation groove.
In the aluminum foil formation heat energy recovery device disclosed in the application, the second heat exchange tube is also a heat exchange coil, and the heat exchange coil is arranged along the groove wall of the four-stage groove.
The utility model has the advantages that:
the utility model provides an aluminium foil formation heat recovery unit, the device is through setting up first heat exchange tube in the passivation inslot, the level four inslot sets up the second heat exchange tube, first heat exchange tube, the second heat exchange tube is linked together, retrieve the waste heat of level four inslot, be used for heating the passivation groove, heat the passivation groove through the heat exchange tube mode, its heating efficiency is higher, and simultaneously, make the cooling water yield that the level four groove needs reduce, the passivation groove does not need the electrical heating after from the level four groove heat transfer, alleviate peripheral cooling system load, reduce power consumption, and the production cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and for a worker of ordinary skill in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an aluminum foil formation heat energy recovery device of the present invention;
FIG. 2 is a schematic structural view of a first heat exchange tube and a second heat exchange tube;
FIG. 3 is a schematic diagram of a passivation tank structure.
Reference numerals:
1. a passivation tank; 11. a first heat exchange tube; 12. a first circulation pump;
2. a fourth-stage groove; 21. a second heat exchange tube;
3. a cooling system; 31. a heat exchanger; 32. an air cooling tower; 33. a second circulation pump;
4. a temperature sensor;
5. and a controller.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood by a worker skilled in the art according to specific situations.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The formation of the aluminum foil needs to be subjected to multi-stage formation and passivation treatment, the aluminum foil can generate strong electrochemical reaction in the formation process, a large amount of heat is generated, in order to maintain the temperature of the formation solution, cooling water needs to be continuously used for cooling, heat energy is exchanged to the cooling water in the process, heat energy waste is caused, and meanwhile, the load of a peripheral cooling system is large, and the cost is high.
In order to solve the problem of the prior art, the embodiment of the utility model provides an aluminium foil formation heat recovery device, its structure is as shown in fig. 1~3, and the device is including changing the grooving, and it has to change the grooving:
the passivation tank 1 is provided therein with a first heat exchange pipe 11. The first heat exchange tube 11 is used for heating the passivation tank 1 and keeping the temperature of tank liquor in the passivation tank 1 stable.
And a fourth-stage tank 2 in which a second heat exchange pipe 21 is disposed. The second heat exchange tube 21 is used for cooling the fourth-stage groove 2 and keeping the temperature of the formation liquid in the fourth-stage groove 2 stable.
Wherein, the water outlet of the first heat exchange tube 11 is communicated with the water inlet of the second heat exchange tube 21, and the water inlet of the first heat exchange tube 11 is communicated with the water outlet of the second heat exchange tube 21, please refer to fig. 2. The first heat exchange pipe 11 is also communicated with a cold water pipe and a drain pipe.
Cold water in the cold water pipe enters the first heat exchange pipe 11 and then enters the second heat exchange pipe 21, the cold water is subjected to heat exchange with the formation liquid in the four-stage groove 2 in the second heat exchange pipe 21, the cold water is cooled to form liquid and then becomes hot water, the hot water returns to the first heat exchange pipe 11, the hot water is subjected to heat exchange with the groove liquid in the passivation groove 1 in the first heat exchange pipe 11, the groove liquid is heated and then becomes cold water, the cold water enters the second heat exchange pipe 21 again for heat exchange, the circulation is repeated, waste heat in the four-stage groove 2 is recovered and used for heating the passivation groove 1, and finally, the water in the heat exchange pipe is discharged through a drain pipe.
The passivation tank 1 is one of the passivation tanks, the temperature control of the passivation tank is about 70 ℃, the temperature stability is kept by adopting electric heating in the prior art, the passivation tank 1 is heated in an electric heating mode, the electric energy consumption is high, and the production cost is high. The fourth-stage tank 2 is also one of the formation tanks, the temperature of the fourth-stage tank is controlled to be about 90 ℃, because the aluminum foil generates heat greatly, cooling water needs to be continuously used for cooling to keep the temperature stable, and heat energy is exchanged to the cooling water, so that heat energy waste is caused. This application is through setting up first heat exchange tube 11 in passivation groove 1, set up second heat exchange tube 21 in level four groove 2, first heat exchange tube 11, second heat exchange tube 21 is linked together, retrieve the waste heat in level four groove 2, be used for heating passivation groove 1, heat passivation groove 1 through the heat exchange tube mode, its heating efficiency is higher, and simultaneously, make the cooling water yield that level four groove 2 needs reduce, passivation groove 1 does not need the electrical heating after following level four groove 2 heat transfer, reduce power consumption, and the production cost is saved.
In one embodiment, a first circulation pump 12 is disposed on the communication pipeline between the passivation tank 1 and the fourth-stage tank 2. First circulating pump 12 is arranged in circulating the water in first heat exchange tube 11, the second heat exchange tube 21 for the heat transfer in passivation groove 1, level four groove 2 improves heat exchange efficiency.
In one embodiment, the four-stage tank 2 also has a cooling system 3. The cooling system 3 is used for cooling the four-stage tank 2, the aluminum foil can generate strong electrochemical reaction in the formation process, and further generates a large amount of heat, and in order to maintain the temperature of the formation solution, the cooling system 3 is required to cool the formation solution in the four-stage tank 2. When the heat in the fourth-stage tank 2 cannot be completely used by the passivation tank 1, the cooling system 3 cools the waste heat of the fourth-stage tank 2, and the amount of cooling water required for the fourth-stage tank 2 is reduced, thereby reducing the load on the cooling system 3.
In one embodiment, the cooling system 3 includes a heat exchanger 31 and an air cooling tower 32. The heat medium inlet of the heat exchanger 31 is communicated with the liquid outlet of the four-stage groove 2, and the heat medium outlet is communicated with the liquid inlet of the four-stage groove 2. The water outlet of the air cooling tower 32 is communicated with the cold medium inlet of the heat exchanger 31, and the water inlet is communicated with the cold medium outlet of the heat exchanger 31. When the heat in the four-stage tank 2 cannot be completely utilized by the passivation tank 1, the formed liquid enters the heat exchanger 31, exchanges heat with cooling water in the heat exchanger 31, returns to the four-stage tank 2 after heat exchange, and is naturally cooled by the air cooling tower 32.
In one embodiment, a second circulation pump 33 is arranged on a communication pipeline between the heat exchanger 31 and the four-stage tank 2. The second circulation pump 33 is used for pumping the formation liquid in the fourth-stage tank 2 into the heat exchanger 31 to exchange heat with the cooling water, and performing circulation cooling on the formation liquid.
In one embodiment, the apparatus further comprises a controller 5. Controller 5 is connected to first circulation pump 12 and second circulation pump 33. Controller 5 is configured to control on and off of first circulation pump 12 and second circulation pump 33.
In one embodiment, a temperature sensor 4 is disposed within the quaternary tank 2. The temperature sensor 4 is connected to a controller 5. The temperature sensor 4 is used to detect the temperature in the four-stage tank 2, and the controller 5 turns on the first circulation pump 12 and the second circulation pump 33 to cool the four-stage tank 2. The heat in the four-stage tank 2 is exchanged to the passivation tank 1 through the first heat exchange tube 11 and the second heat exchange tube 21, when the heat in the four-stage tank 2 cannot be completely utilized by the passivation tank 1, the controller 5 opens the second circulating pump 33, and the formed liquid in the four-stage tank 2 is further cooled by the cooling system 3, so as to keep the temperature in the four-stage tank 2 stable.
In one embodiment, the first heat exchange tube 11 is a heat exchange coil. Referring to fig. 3, the heat exchange coil is disposed along the wall of the passivation tank 1. Compared with electric heating, the heat exchange efficiency of the coil pipe is improved, the temperature in the passivation tank 1 is more uniform, and the product quality is facilitated.
In one embodiment, the second heat exchange tubes 21 are also heat exchange coils disposed along the walls of the four-stage tank 2. The heat exchange coil is arranged along the groove wall of the four-stage groove 2, so that the heat exchange area is increased, the heat exchange efficiency is improved, the temperature in the four-stage groove 2 is rapidly cooled, and the product quality is facilitated.
The utility model discloses an aluminium foil becomes heat recovery unit's working method:
during operation, the first circulating pump 12 is started through the controller 5, cold water exchanges heat with the formed liquid in the four-stage groove 2 in the second heat exchange tube 21, the cold water becomes hot water after being cooled into the formed liquid and enters the first heat exchange tube 11, the hot water exchanges heat with the groove liquid in the passivation groove 1 in the first heat exchange tube 11, the hot water becomes cold water after being heated into the groove liquid, the cold water enters the second heat exchange tube 21 again for heat exchange, the circulation is repeated, and the waste heat recovery in the four-stage groove 2 is used for heating the passivation groove 1. The temperature sensor 4 detects the temperature in the fourth-stage tank 2, and when the heat in the fourth-stage tank 2 cannot be completely utilized by the passivation tank 1, the controller 5 turns on the second circulating pump 33, and the cooling system 3 further cools the formed liquid in the fourth-stage tank 2.
Based on above-mentioned each embodiment, the utility model discloses aluminium foil formation heat recovery unit has following advantage: the device has simple structure, does not need electric heating, lightens the load of a peripheral cooling system, reduces the power consumption and saves the production cost. The device is through setting up first heat exchange tube 11 in passivation groove 1, set up second heat exchange tube 21 in level four groove 2, first heat exchange tube 11, second heat exchange tube 21 is linked together, retrieve the waste heat in level four groove 2, be used for heating passivation groove 1, heat passivation groove 1 through the heat exchange tube mode, its heating efficiency is higher, and simultaneously, make the cooling water yield that level four groove 2 needs reduce, passivation groove 1 does not need the electrical heating after the heat transfer from level four groove 2, reduce power consumption, and the production cost is saved. Be provided with temperature sensor 4 in the four-stage groove 2, can detect the temperature in the four-stage groove 2, when the heat in the four-stage groove 2 can not be utilized by passivation groove 1 completely, second circulating pump 33 is opened to controller 5, become liquid further cooling to in the four-stage groove 2 by cooling system 3, with the temperature stability in keeping the four-stage groove 2, because the waste heat of four-stage groove 2 is utilized by passivation groove 1, the cooling water yield that four-stage groove 2 needs reduces, the 3 loads of cooling system has been alleviateed. First heat exchange tube 11 and second heat exchange tube 21 are heat exchange coil, and heat exchange coil sets up along the cell wall of passivation groove 1, level four groove 2, and electric heating is compared in the coil heat transfer, has improved heat exchange efficiency, makes the inslot temperature more even, does benefit to the product quality.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An aluminum foil formation heat recovery device, comprising a formation tank, characterized in that the formation tank has:
the passivation tank is internally provided with a first heat exchange tube;
the fourth-stage groove is internally provided with a second heat exchange tube;
the water outlet of the first heat exchange tube is communicated with the water inlet of the second heat exchange tube, and the water inlet of the first heat exchange tube is communicated with the water outlet of the second heat exchange tube.
2. The aluminum foil formation heat energy recovery device as claimed in claim 1, wherein a first circulation pump is arranged on a communication pipeline between the passivation tank and the fourth-stage tank.
3. The aluminum foil formation heat energy recovery device of claim 1, wherein the four-stage tank further comprises a cooling system.
4. The aluminum foil formation heat energy recovery device of claim 3, wherein the cooling system comprises:
the heat exchanger is provided with a heat medium inlet communicated with the liquid outlet of the four-stage groove, and a heat medium outlet communicated with the liquid inlet of the four-stage groove;
and the water outlet of the air cooling tower is communicated with the cold medium inlet of the heat exchanger, and the water inlet of the air cooling tower is communicated with the cold medium outlet of the heat exchanger.
5. The aluminum foil formation heat energy recovery device as claimed in claim 4, wherein a second circulating pump is arranged on a communication pipeline between the heat exchanger and the four-stage tank.
6. The aluminum foil formation heat energy recovery device as claimed in claim 1, further comprising a controller, wherein the controller is connected to the first circulating pump and the second circulating pump.
7. The aluminum foil formation heat energy recovery device as claimed in claim 6, wherein a temperature sensor is arranged in the four-stage groove, and the temperature sensor is connected with the controller.
8. The aluminum foil formation heat energy recovery device as claimed in claim 1, wherein the first heat exchange pipe is a heat exchange coil pipe, and the heat exchange coil pipe is arranged along the wall of the passivation tank.
9. The aluminum foil formation heat energy recovery device as claimed in claim 1, wherein the second heat exchange tube is also a heat exchange coil, and the heat exchange coil is arranged along the wall of the four-stage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122961955.1U CN216432605U (en) | 2021-11-30 | 2021-11-30 | Aluminum foil formation heat energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122961955.1U CN216432605U (en) | 2021-11-30 | 2021-11-30 | Aluminum foil formation heat energy recovery device |
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| CN216432605U true CN216432605U (en) | 2022-05-03 |
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| CN202122961955.1U Active CN216432605U (en) | 2021-11-30 | 2021-11-30 | Aluminum foil formation heat energy recovery device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775010A (en) * | 2022-05-12 | 2022-07-22 | 藤县加裕电子科技有限公司 | Preparation system of high-purity aluminum guide foil and guide foil prepared by adopting same |
| CN114941953A (en) * | 2022-05-11 | 2022-08-26 | 四川中雅科技有限公司 | Chemical tank and heat exchange device thereof |
-
2021
- 2021-11-30 CN CN202122961955.1U patent/CN216432605U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114941953A (en) * | 2022-05-11 | 2022-08-26 | 四川中雅科技有限公司 | Chemical tank and heat exchange device thereof |
| CN114941953B (en) * | 2022-05-11 | 2024-07-19 | 四川中雅科技有限公司 | Formation tank and heat exchange device thereof |
| CN114775010A (en) * | 2022-05-12 | 2022-07-22 | 藤县加裕电子科技有限公司 | Preparation system of high-purity aluminum guide foil and guide foil prepared by adopting same |
| CN114775010B (en) * | 2022-05-12 | 2022-11-29 | 藤县飞乐电子科技有限公司 | Preparation system of high-purity aluminum guide foil and guide foil prepared by adopting same |
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