CN220376828U - Electroplating intermediate frequency cooling system - Google Patents
Electroplating intermediate frequency cooling system Download PDFInfo
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- CN220376828U CN220376828U CN202321859363.1U CN202321859363U CN220376828U CN 220376828 U CN220376828 U CN 220376828U CN 202321859363 U CN202321859363 U CN 202321859363U CN 220376828 U CN220376828 U CN 220376828U
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- 238000001816 cooling Methods 0.000 title claims abstract description 71
- 238000009713 electroplating Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 238
- 239000000498 cooling water Substances 0.000 claims abstract description 19
- 230000001502 supplementing effect Effects 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010992 reflux Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of electroplating, and particularly relates to an electroplating intermediate frequency cooling system, which comprises a heat exchanger and an intermediate frequency furnace, wherein the heat exchanger comprises a hot water inlet and a cold water outlet, the hot water inlet is provided with a hot water pipe, the cold water outlet is provided with a cold water pipe, the other end of the hot water pipe is provided with a hot water tank, the other end of the cold water pipe is provided with a cold water tank, the hot water pipe is provided with a hot water pump, the cold water tank is connected with the cooling pipe, the other end of the cooling pipe is connected with the intermediate frequency furnace, the cooling pipe is provided with a cold water pump, and a return pipe is connected between the hot water tank and the intermediate frequency furnace; the heat exchanger comprises a heat exchanger body, a heat exchange tube, a cooling water circulation pump, a cooling water inlet pipe, a cooling water outlet pipe and a cooling water inlet pipe. According to the utility model, the heat exchanger is matched with the cooling tower to cool the reflux hot water of the intermediate frequency furnace, so that the use and maintenance cost is effectively reduced, the cold water tank is arranged to avoid the influence of the mixture of the cooled water and the hot water on the cold water temperature, and the cooling effect on equipment is ensured.
Description
Technical Field
The utility model belongs to the technical field of electroplating, and particularly relates to an electroplating intermediate frequency cooling system.
Background
In the medium-frequency thermal diffusion heating system of the electroplated copper-plated steel wire, the temperature of backwater generated by the medium-frequency furnace is about 45-50 ℃, the backwater is required to be cooled to below 30 ℃ and then is sent into the medium-frequency furnace to cool the equipment, the traditional cooling mode is that the backwater is connected with a refrigerator through a water tank and is matched with a cooling tower to cool the equipment, the power of the refrigerator is high (the power of the refrigerator is 45 kw/h), the power consumption is excessive, the cost is high, meanwhile, the uninterrupted starting is required in the hollow cooling process, the failure rate of the refrigerator is high, and the maintenance cost is high; some existing electroplating intermediate frequency cooling systems adopt the mode that intermediate frequency furnace backwater is led into a hot water tank and then cooled by a cooling tower, the intermediate frequency furnace backwater is led into a heat recovery water tank after the temperature is reduced to below 30 ℃, and then the intermediate frequency furnace is led into the intermediate frequency furnace to cool equipment, but the problem that the temperature of cooled pure water is increased due to the fact that the pure water is contacted with hot water after entering the hot water tank, and the temperature requirement of the equipment below 30 ℃ is not met is solved.
Disclosure of Invention
The utility model provides an electroplating intermediate frequency cooling system, which aims to solve the problems that the power consumption of a refrigerator is high, the cost is high due to frequent maintenance and the like in the conventional electroplating intermediate frequency cooling process, and the use requirement of the cooled pure water temperature is not met by 30 ℃ due to the fact that a hot water tank and a cooling tower are matched, and the cooling system reduces the reflux hot water of an intermediate frequency furnace through the matching of a heat exchanger and a cooling tower, so that the use and maintenance cost is effectively reduced, and meanwhile, the cold water tank is arranged to prevent the mixture of the cooled water and the hot water from influencing the cold water temperature, so that the cooling effect of equipment is ensured.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides an electroplate intermediate frequency cooling system, includes heat exchanger, intermediate frequency furnace, heat exchanger includes hot water import and cold water export, the hot water import is provided with the hot-water line, the cold water export sets up the cold water pipe, the hot-water line other end sets up the hot-water tank, the cold water pipe other end sets up the cold water tank, be provided with hot water pump on the hot-water line, the cold water tank is connected with the cooling tube, the intermediate frequency furnace is connected to the cooling tube other end, be provided with the cold water pump on the cooling tube, be connected with the back flow between hot-water tank and the intermediate frequency furnace, the hot water that the intermediate frequency furnace produced gets into the hot-water tank through the back flow, gets into the cold water tank after the heat exchanger cooling afterwards and gets into the intermediate frequency furnace and cool off equipment through the cold pipe entering intermediate frequency furnace.
The cooling system further comprises a heat dissipation tower, a water inlet pipe and a water outlet pipe are connected between the heat exchanger and the heat dissipation tower, a cooling water circulating pump is arranged on the water inlet pipe, cooling water cooled through the heat dissipation tower enters the heat exchanger, and the hot water of the intermediate frequency furnace is cooled.
Preferably, the flow rate of the hot water pump is larger than that of the cold water pump, so that the hot water can flow to the cold water tank in the heat exchanger.
Preferably, the flow rate of the hot water pump is twice that of the cold water pump.
Preferably, a water supplementing pipe is arranged between the hot water tank and the cold water tank, and when the good quantity of backwater in the hot water tank is smaller, water supplementing is carried out through the cold water tank.
Preferably, the pipe diameter of the hot water pipe is DN100, the pipe diameters of the cold water pipe, the cooling pipe and the return pipe are DN80, the pipe diameter of the water supplementing pipe is DN150, the pipe diameter of the hot water pipe is larger than that of the cold water pipe, the flow rate of the hot water pipe is ensured to be larger than that of the cold water pipe and the return pipe, the diameter of the water supplementing pipe is maximum, and the timely water supplementing to the hot water tank is ensured.
Through the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the heat exchanger is used for cooling the reflux hot water of the intermediate frequency furnace, so that the cooled water temperature is effectively ensured to be lower than 30 ℃, the cooling effect of intermediate frequency furnace equipment is ensured, and compared with a traditional refrigerator, the electric power loss in use is effectively reduced, and the equipment failure rate and the maintenance cost are reduced; by arranging the cold water tank, the mixture of cold water after cooling and hot water before cooling is avoided, the temperature of the cold water for cooling the intermediate frequency furnace equipment is influenced, and the cooling effect is further ensured; the flow rate of the hot water pump is set to be larger than that of the cold water pump, so that the flow direction of hot water in the heat exchanger is ensured, and the cooling effect is effectively ensured; through setting up the moisturizing pipe for water through the cold water tank in when the water yield is not enough in the hot-water tank is replenished, guarantee the normal operating of whole cooling system.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of hot water flow and cooling water flow in the heat exchanger of the present utility model.
The reference numerals in the drawings are: the heat exchanger is characterized in that the heat exchanger is 1, the intermediate frequency furnace is 2, the hot water inlet is 3, the cold water outlet is 4, the hot water pipe is 5, the cold water pipe is 6, the hot water tank is 7, the cold water tank is 8, the hot water pump is 9, the cooling pipe is 10, the cold water pump is 11, the return pipe is 12, the water supplementing pipe is 13, the cooling tower is 14, the cooling water storage tank is 15, the water inlet pipe is 16, and the cooling water circulating pump is 17.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
as shown in fig. 1-2, this embodiment provides an electroplating intermediate frequency cooling system, which comprises a heat exchanger 1 and an intermediate frequency furnace 2, wherein the model of the heat exchanger 1 is KPT100H-195H/316L/EPDM, hot water flowing out of the intermediate frequency furnace 2 is cooled by the heat exchanger 1, the heat exchanger 1 comprises a hot water inlet 3 and a cold water outlet 4, the hot water inlet 3 is provided with a hot water pipe 5, the hot water pipe 5 is provided with a hot water pump 9, and the flow of the hot water pump 9 is 100m 3 The hot water in the hot water pipe 5 enters the heat exchanger 1 through the hot water inlet 3 under the conveying action of the hot water pump 9 and flows to the cold water outlet 4 while being cooled in the heat exchanger 1, the cold water outlet 4 is provided with a cold water pipe 6, cold water cooled by the hot water in the heat exchanger 1 to be below 30 ℃ flows into the cold water pipe 6 from the cold water outlet 4, the other end of the hot water pipe 5 is provided with a hot water tank 7, a return pipe 12 is connected between the hot water tank 7 and the intermediate frequency furnace 2, and the intermediate frequency furnace 2 is provided with a middle-frequency heat exchangerHot water flowing out of the frequency furnace 2 enters the hot water tank 7 through the return pipe 12, the other end of the cold water pipe 6 is provided with the cold water tank 8, cold water in the cold water pipe 6 flows into the cold water tank 8, the cold water tank 8 is connected with the cooling pipe 10, the other end of the cooling pipe 10 is connected with the intermediate frequency furnace 2, the cooling pipe 10 is provided with the cold water pump 11, and the flow of the cold water pump 11 is 50 m 3 And/h, cold water below 30 ℃ in the cold water tank 8 is sent into the intermediate frequency furnace 2 through the cooling pipe 10 by the cold water pump 11 to cool the equipment.
The cooling system further comprises a cooling tower 14, a water inlet pipe 15 and a water outlet pipe 16 are connected between the heat exchanger 1 and the cooling tower 14, cooling water flowing out of the cooling tower 14 flows into the heat exchanger 1 through the water inlet pipe 15, hot water generated by the intermediate frequency furnace 2 is cooled, then the warmed cooling water enters the cooling tower 14 through the water outlet pipe 16 to cool down, a cooling water circulating pump 17 is arranged on the water inlet pipe 15, and cooling water circulation between the cooling tower 14 and the heat exchanger 1 is realized through the cooling water circulating pump 17.
The pipe diameter of the hot water pipe 5 is DN100, the pipe diameters of the cold water pipe 6, the cooling pipe 10 and the return pipe 12 are DN80, the flow of the hot water pump 9 is larger than that of the cold water pump 11, the flow of the hot water pump 9 is twice that of the cold water pump 11, and then a flow difference is formed between the hot water inlet 3 and the cold water outlet 4 of the heat exchanger 1, so that the flow of the hot water tank cold water outlet 4 direction in the heat exchanger 1 is ensured, and the hot water flows into the cold water tank 8 after being discharged out of the cold water outlet 4.
The water supplementing pipe 13 is arranged between the hot water tank 7 and the cold water tank 8, the pipe diameter of the water supplementing pipe 13 is DN150, and the flow of the hot water pump 9 is larger than that of the cold water pump 11, so that the water quantity in the hot water tank 7 is smaller, and the water in the hot water tank 7 is supplemented when the water quantity in the cold water tank 8 is larger, so that the normal operation of the electroplating intermediate frequency cooling system is ensured.
When the cooling device is used, hot water at 45-50 ℃ flowing out of the intermediate frequency furnace 2 enters the hot water tank 7 through the return pipe 12, then the hot water in the hot water tank 7 enters the heat exchanger 1 through the hot water pipe 5 under the driving of the hot water pump 9, the temperature is reduced to be lower than 30 ℃ and changed into cold water under the action of cooling water in the heat exchanger 1, then the cold water enters the cold water pipe 6 through the cold water outlet 4 and enters the cold water tank 8 through the cold water pipe 6, then the cold water in the cold water tank 8 enters the intermediate frequency furnace 2 through the cooling pipe 10 under the action of the cold water pump 11, so that the intermediate frequency furnace 2 equipment is cooled, and the cold water is reheated to be hot water at 45-50 ℃ in the cooling process of the intermediate frequency furnace 2 equipment and enters the hot water tank through the return pipe 12, so that one-time cooling and cooling cycle is completed.
In the process, the flow of the hot water pump 9 is twice that of the cold water pump 11, the pipe diameter of the hot water pipe 5 is DN100, and the pipe diameters of the cold water pipe 6, the cooling pipe 10 and the return pipe 12 are DN80, so that the hot water amount entering the heat exchanger 1 by the hot water pump 9 is larger than the cold water amount extracted from the cold water tank 8 by the cold water pump 11, the hot water is ensured to flow into the cold water tank 8 after being cooled in the heat exchanger 1, and the hot water amount entering the hot water tank 7 through the return pipe 12 is the same as the cold water amount extracted from the cold water tank 8 by the cold water pump 11, therefore, when the water amount in the hot water tank 7 is insufficient, the cold water in the cold water tank 8 supplements the hot water tank 7 through the water supplementing pipe 13, and meanwhile, the pre-cooling of the hot water in the hot water tank 7 is realized.
Meanwhile, under the action of the cooling water circulating pump 17, cooling water in the heat exchanger 1 circulates through the cooling tower 14, so that the temperature of the cooling water in the heat exchanger 1 is ensured, and the cooling effect of the heat exchanger is further ensured.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides an electroplating intermediate frequency cooling system which is characterized in that comprises a heat exchanger (1) and an intermediate frequency furnace (2), heat exchanger (1) is including hot water import (3) and cold water export (4), hot water import (3) are provided with hot-water line (5), cold water export (4) set up cold water pipe (6), the hot-water line (5) other end sets up hot-water tank (7), cold water pipe (6) other end sets up cold water tank (8), be provided with hot-water pump (9) on hot-water line (5), cold water tank (8) are connected with cooling tube (10), intermediate frequency furnace (2) are connected to cooling tube (10) other end, be provided with cold water pump (11) on cooling tube (10), be connected with back flow (12) between hot-water tank (7) and intermediate frequency furnace (2).
The cooling system further comprises a cooling tower (14), a water inlet pipe (15) and a water outlet pipe (16) are connected between the heat exchanger (1) and the cooling tower (14), and a cooling water circulating pump (17) is arranged on the water inlet pipe (15).
2. An electroplating intermediate frequency cooling system according to claim 1, characterized in that the flow of the hot water pump (9) is greater than the flow of the cold water pump (11).
3. An electroplating intermediate frequency cooling system according to claim 2, characterized in that the flow of the hot water pump (9) is twice that of the cold water pump (11).
4. An electroplating intermediate frequency cooling system according to claim 1, characterized in that a water replenishment pipe (13) is arranged between the hot water tank (7) and the cold water tank (8).
5. The electroplating intermediate frequency cooling system according to claim 4, wherein the pipe diameter of the hot water pipe (5) is DN100, the pipe diameters of the cold water pipe (6), the cooling pipe (10) and the return pipe (12) are DN80, and the pipe diameter of the water supplementing pipe (13) is DN150.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859363.1U CN220376828U (en) | 2023-07-15 | 2023-07-15 | Electroplating intermediate frequency cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859363.1U CN220376828U (en) | 2023-07-15 | 2023-07-15 | Electroplating intermediate frequency cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376828U true CN220376828U (en) | 2024-01-23 |
Family
ID=89559518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321859363.1U Active CN220376828U (en) | 2023-07-15 | 2023-07-15 | Electroplating intermediate frequency cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376828U (en) |
-
2023
- 2023-07-15 CN CN202321859363.1U patent/CN220376828U/en active Active
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