CN212910226U - PCB circuit board baking system with excellent energy-saving effect - Google Patents
PCB circuit board baking system with excellent energy-saving effect Download PDFInfo
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- CN212910226U CN212910226U CN202021870751.6U CN202021870751U CN212910226U CN 212910226 U CN212910226 U CN 212910226U CN 202021870751 U CN202021870751 U CN 202021870751U CN 212910226 U CN212910226 U CN 212910226U
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Abstract
The technology discloses a PCB circuit board baking system with excellent energy-saving effect, which comprises a preheating box, a high-temperature baking box, a cooling box and a conveying belt, wherein the preheating box, the high-temperature baking box and the cooling box are sequentially arranged according to a conveying direction, an electric heating pipe is arranged in the high-temperature baking box, the conveying belt penetrates through the preheating box, the high-temperature baking box and the cooling box, the PCB circuit board baking system also comprises a heat pump, a heat-releasing coil pipe and a heat-absorbing coil pipe, the heat-releasing coil pipe is arranged in the preheating box, the heat-absorbing coil pipe is arranged in the cooling box, the heat-releasing coil pipe is connected with the hot side of the heat pump through a hot side circulating pipeline, the heat-absorbing coil pipe is connected with the cold side of the heat pump through a cold side circulating pipeline, a first circulating water pump is arranged on the hot side circulating pipeline, a second circulating, the waste heat in the cooling box is transferred to the preheating box by using the heat pump system, so that waste is changed into valuable, and the aim of saving energy is fulfilled.
Description
The technical field is as follows:
the utility model relates to a PCB circuit board baking system that energy-conserving effect is excellent.
Background art:
the PCB circuit board contains large stress before cutting, and the existence of the stress can cause the circuit board to generate warping deformation after cutting, so the PCB circuit board needs to be heated and baked in the production process. The baking work is carried out in the special baking system, and traditional baking system design has a preheating cabinet, toasts case and cooler bin, installs electric heating tube in preheating cabinet and baking box, heats these two boxes by electric heating tube, is designed with cooling blower in the cooler bin, and the electric heating tube power consumption in the preheating cabinet is very big in the baking system of this kind of structure, and waste heat waste is serious in the cooler bin, leads to toasting the whole power consumption of system very big.
The utility model has the following contents:
the utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a PCB circuit board baking system that energy-conserving effect is excellent.
The purpose of the invention of the utility model can be realized by the following technical scheme: the utility model provides a PCB circuit board baking system that energy-conserving effect is excellent, including the preheating cabinet, high temperature toasts the case, cooler bin and conveyer belt, the preheating cabinet, high temperature toasts case and cooler bin and sets gradually according to the direction of transfer, it is provided with electric heating tube to toast the incasement at high temperature, the conveyer belt passes the preheating cabinet, high temperature toasts case and cooler bin, still including the heat pump, heat release coil pipe and heat absorption coil pipe, heat release coil pipe sets up in the preheating cabinet, heat absorption coil pipe sets up in the cooler bin, heat release coil pipe passes through hot side circulation pipe with the hot side of heat pump and links together, heat absorption coil pipe passes through cold side circulation pipe with the cold side of heat pump and links together, be provided with first circulating water pump on hot side circulation pipe, be provided with second circulating water pump on cold side circulation pipe, be provided with exothermic fan on the next door.
The preheating box and the cooling box are internally provided with protective covers, the heat absorption coil and the heat release coil are respectively arranged in the respective protective covers, telescopic cylinders are arranged above the tops of the preheating box and the cooling box corresponding to the protective covers, and the tops of the protective covers are connected with piston rods of the telescopic cylinders.
After adopting the technical scheme, the beneficial effects of the utility model are that: the waste heat in the cooling box is transferred to the preheating box by using the heat pump system, so that waste is changed into valuable, and the aim of saving energy is fulfilled.
Description of the drawings:
fig. 1 is the structure diagram of the PCB baking system of the present invention.
The specific implementation mode is as follows:
the present technology is further described below with reference to the accompanying drawings.
The PCB circuit board baking system that energy-conserving effect of this embodiment is excellent including 1, the high temperature baking box 2 of preheating cabinet, cooler bin 3 and conveyer belt 4, and 2 and the cooler bin 3 of preheating cabinet 1, high temperature baking box set gradually according to direction of transfer, are provided with electric heating tube 5 in 2 of high temperature baking box. The conveyer belt 4 passes preheating cabinet 1, high temperature toasts case 2 and cooler bin 3, still including heat pump 6, heat release coil pipe 7 and heat absorption coil pipe 8, heat release coil pipe 7 sets up in preheating cabinet 1, heat absorption coil pipe 8 sets up in cooler bin 3, heat release coil pipe 7 links together through hot side circulation pipeline 9 with heat pump 6's hot side A, heat absorption coil pipe 8 links together through cold side circulation pipeline 10 with heat pump 6's cold side B, be provided with first circulating water pump 11 on hot side circulation pipeline 9, be provided with second circulating water pump 12 on cold side circulation pipeline 10, be provided with exothermic fan 13 on heat release coil pipe 7's next door, be provided with heat absorption fan 14 on heat absorption coil pipe 8's next door. Protective covers 15 and 16 are arranged in the preheating box 1 and the cooling box 3, the heat absorption coil 8 and the heat release coil 7 are respectively arranged in the respective protective covers, telescopic cylinders 17 and 18 are arranged on the tops of the preheating box 1 and the cooling box 3 corresponding to the protective covers, piston rods of the telescopic cylinders 17 and 18 are connected to the tops of the protective covers 15 and 16, and supporting platforms 19 are arranged below the conveyor belts 4 corresponding to the protective covers 15 and 16.
During operation, PCB circuit board a is placed on conveyer belt 4, and conveyer belt 4 carries out marching type and carries, and PCB circuit board a is at first conveyed to preheating cabinet 1 in, then first telescopic cylinder 17 promotes first protection cover 15 and descends, covers PCB circuit board a, and first protection cover 15's effect is the space of minimizing being heated, improves preheating efficiency. PCB circuit board a is heated by the heat release coil pipe 7 that covers in the 6 systems of back heat pump, PCB circuit board a in the first protective cover 15, the completion preheats the first protective cover 15 of first telescopic cylinder 17 pulling rise of back, conveyer belt 4 is forward step-by-step once more, PCB circuit board a is sent into and is toasted high temperature in the high temperature baking box 2, toast and send into cooler bin 3 by conveyer belt 4 after accomplishing, the flexible cylinder 18 of second of cooler bin 3 starts after that, promote the decline of second safety cover 16, PCB circuit board a is covered to second safety cover 16, the effect of second safety cover 16 is that the cooling space volume is reduced, and the cooling efficiency is improved. The heat absorbing coil 8 then cools the PCB a within the second protective cover 16. The heat energy required for preheating the tank 1 in the above-described process is taken from the cooling tank 3, so that the preheating and cooling effects are achieved, which results in a great saving of electrical energy.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. The utility model provides an energy-conserving excellent PCB circuit board baking system of effect, toasts case, cooler bin and conveyer belt including preheating cabinet, high temperature, and preheating cabinet, high temperature toast case and cooler bin and set gradually according to direction of transfer, toast the incasement at high temperature and be provided with electric heating tube, and the conveyer belt passes preheating cabinet, high temperature and toasts case and cooler bin, its characterized in that: still including the heat pump, exothermic coil pipe and heat absorption coil pipe, exothermic coil pipe sets up in the preheating cabinet, the heat absorption coil pipe sets up in the cooler bin, exothermic coil pipe passes through hot side circulation pipeline with the hot side of heat pump and links together, the cold side that heat absorption coil pipe and heat pump passes through cold side circulation pipeline and links together, be provided with first circulating water pump on hot side circulation pipeline, be provided with second circulating water pump on two cold circulation pipelines, be provided with exothermic fan on exothermic coil pipe's next door, be provided with heat absorption fan on endothermic coil pipe's next door.
2. The PCB baking system with excellent energy-saving effect of claim 1, wherein: the preheating box and the cooling box are internally provided with protective covers, the heat absorption coil and the heat release coil are respectively arranged in the respective protective covers, telescopic cylinders are arranged above the tops of the preheating box and the cooling box corresponding to the protective covers, and the tops of the protective covers are connected with piston rods of the telescopic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870751.6U CN212910226U (en) | 2020-08-31 | 2020-08-31 | PCB circuit board baking system with excellent energy-saving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870751.6U CN212910226U (en) | 2020-08-31 | 2020-08-31 | PCB circuit board baking system with excellent energy-saving effect |
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| Publication Number | Publication Date |
|---|---|
| CN212910226U true CN212910226U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021870751.6U Active CN212910226U (en) | 2020-08-31 | 2020-08-31 | PCB circuit board baking system with excellent energy-saving effect |
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| CN (1) | CN212910226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390794A (en) * | 2022-01-18 | 2022-04-22 | 惠州市华盈电路板有限公司 | Baking device for PCB processing and baking method thereof |
-
2020
- 2020-08-31 CN CN202021870751.6U patent/CN212910226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390794A (en) * | 2022-01-18 | 2022-04-22 | 惠州市华盈电路板有限公司 | Baking device for PCB processing and baking method thereof |
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