CN219656543U - Waste heat utilization type oven structure for section bar electrophoresis line - Google Patents
Waste heat utilization type oven structure for section bar electrophoresis line Download PDFInfo
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- CN219656543U CN219656543U CN202222724215.0U CN202222724215U CN219656543U CN 219656543 U CN219656543 U CN 219656543U CN 202222724215 U CN202222724215 U CN 202222724215U CN 219656543 U CN219656543 U CN 219656543U
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- combustion furnace
- shaped combustion
- preheating pipeline
- waste heat
- preheating
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- 238000001962 electrophoresis Methods 0.000 title claims abstract description 26
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006303 photolysis reaction Methods 0.000 claims description 3
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a waste heat utilization type oven structure for a section bar electrophoresis line, which comprises a preheating pipeline and a U-shaped combustion furnace, wherein the preheating pipeline is arranged on the U-shaped combustion furnace; the opening of the U-shaped combustion furnace is connected with the outlet of the preheating pipeline, the first side wall of the preheating pipeline is connected with the side wall of the U-shaped combustion furnace, and the second side wall of the preheating pipeline is positioned between the two opposite side walls of the U-shaped combustion furnace, so that the opening of the U-shaped combustion furnace is divided into a preheating wind branch opening and an overflow hot wind branch opening; the position of the preheating pipeline, which is far away from the U-shaped combustion furnace, is connected with a first exhaust fan, and the first exhaust fan is used for sucking hot gas in the U-shaped combustion furnace into the preheating pipeline and discharging the hot gas to the external environment. The waste heat of the oven can be fully utilized, so that the energy consumption of the oven is reduced, and the phenomenon that the temperature rise of a workshop is caused by the escape of heat to the workshop is avoided.
Description
Technical Field
The utility model relates to the technical field of ovens, in particular to a waste heat utilization type oven structure for a section bar electrophoresis line.
Background
Many profiles, such as aluminum profiles, require an electrophoretic reaction through an electrophoresis tank of an electrophoresis line to produce an electrophoretic film to improve the overall performance of the profile. The section bar after the electrophoresis reaction treatment needs to be dried and packaged in the subsequent drying procedure.
The existing electrophoresis line oven has the following defects:
1. the oven needs to bake wet section bars at high temperature for a long time, and the energy consumption is high.
2. The heat of the oven is discharged to the workshop, which not only wastes, but also causes the temperature rise of the workshop, and worsens the working environment of workers.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a waste heat utilization type oven structure for a section electrophoresis line, which can fully utilize waste heat of an oven, thereby reducing energy consumption of the oven and avoiding the phenomenon of temperature rise of a workshop caused by heat escaping to the workshop.
The utility model adopts the following technical scheme:
the waste heat utilization type oven structure for the section bar electrophoresis line comprises a preheating pipeline and a U-shaped combustion furnace; the opening of the U-shaped combustion furnace is connected with the outlet of the preheating pipeline, the first side wall of the preheating pipeline is connected with the side wall of the U-shaped combustion furnace, and the second side wall of the preheating pipeline is positioned between the two opposite side walls of the U-shaped combustion furnace, so that the opening of the U-shaped combustion furnace is divided into a preheating wind branch opening and an overflow hot wind branch opening; the position of the preheating pipeline, which is far away from the U-shaped combustion furnace, is connected with a first exhaust fan, and the first exhaust fan is used for sucking hot gas in the U-shaped combustion furnace into the preheating pipeline and discharging the hot gas to the external environment.
Further, the section of the U-shaped combustion furnace, which is close to the preheating pipeline, is of an inclined structure, and the height of the section is gradually increased along the direction away from the preheating pipeline.
Further, the air outlet of the first exhaust fan is sequentially connected with a water spray tower, a UV photolysis purifier and an active carbon adsorption tower.
Further, an outlet of the activated carbon adsorption tower is connected with a second exhaust fan.
Further, the U-shaped combustion furnace is connected with a third exhaust fan at the position of the overflow hot air branch port, and the third exhaust fan is connected to the preheating pipeline through an air supply pipe.
Further, the waste heat utilization type oven structure for the section bar electrophoresis line further comprises a standing chamber, wherein the standing chamber, the preheating pipeline and the U-shaped combustion furnace are sequentially connected end to end.
Further, the first air exhauster is provided with a plurality of, a plurality of the first air exhauster is arranged in parallel, and the outlets of the plurality of the first air exhauster are mutually converged.
Compared with the prior art, the utility model has the beneficial effects that:
1. through add the preheating pipe on the basis of U type fires burning furnace, the hot-blast draw in the preheating pipe of U type fires burning furnace with first air exhauster side by side to make more hot-blast flows to preheat wind branch mouth rather than overflow hot-blast branch mouth, not only realized the utilization of waste heat, the preheating of work piece in order to practice thrift the energy consumption, avoided the hot-blast escape of U type fires burning furnace to the workshop and caused the phenomenon of workshop temperature rise moreover.
2. In addition, based on the negative pressure effect generated by the first exhaust fan, hot air is more difficult to escape along the overflow hot air branch port, so that the temperature rise phenomenon of a workshop is further reduced, and the energy consumption is further saved.
3. Moreover, the preheating pipeline has a certain length, so that enough time can be reserved for the early preheating of the workpiece, and the working mechanism in the continuous slow conveying process of the chain is matched more.
4. In particular, the opening based on the U-shaped burner is connected with the outlet of the preheating pipeline, and the hot air must pass through the opening to overflow to the workshop; the part of the opening is a preheating wind branch opening, so that part of hot wind flows to the preheating wind branch opening, namely the escape amount of the hot wind is reduced; when the residual hot air is ready to escape to the workshop through the overflow hot air branch port, the escape amount of the hot air is further reduced based on the negative pressure effect of the first exhaust fan, so that the utilization of the residual hot air is further improved.
Drawings
Fig. 1 is a schematic structural view of a structure of a waste heat utilization type oven for a section bar electrophoresis line according to the present utility model; wherein the viewing angle is a top view angle; in addition, the broken line is a circuit diagram of the chain;
fig. 2 is a front sectional view of the U-shaped burner shown in fig. 1.
In the figure: 1. preheating a pipeline; 11. a first sidewall; 12. a second sidewall; 2. a U-shaped combustion furnace; 21. an opening; 211. a preheating wind branch port; 212. overflow hot air branch port; 41. a first exhaust fan; 42. a second exhaust fan; 43. a third exhaust fan; 44. an air supply pipe; 51. a water spray tower; 52. a UV photolytic purifier; 53. an activated carbon adsorption tower; 6. a standing room; 7. and (3) a chain.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The use of "vertical," "horizontal," "left," "right," and similar expressions are for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Fig. 1-2 show a preferred embodiment of the utility model, a waste heat utilization type oven structure for a profile electrophoresis line, comprising a preheating duct 1, a U-shaped burner 2. The opening 21 of the U-shaped combustion furnace 2 is engaged with the outlet of the preheating duct 1, and the first side wall 11 of the preheating duct 1 is connected with the side wall of the U-shaped combustion furnace 2, and the second side wall 12 of the preheating duct 1 is located between the opposite side walls of the U-shaped combustion furnace 2, so that the opening 21 of the U-shaped combustion furnace 2 is divided into a preheating wind branch port 211 and an overflow hot wind branch port 212. The preheating pipeline 1 is connected with a first exhaust fan 41 at a position far away from the U-shaped combustion furnace 2, and the first exhaust fan 41 is used for sucking hot gas in the U-shaped combustion furnace 2 into the preheating pipeline 1 and discharging the hot gas to the external environment.
During operation, the chain 7 hangs the work piece and passes through in this waste heat utilization formula oven structure that is used for section bar electrophoresis line, through preheating the preliminary heating of pipeline 1 to and after the high temperature stoving of U type burning furnace 2, alright thoroughly dry the work piece, then send out along overflow hot-blast branch mouth 212, pack after the work piece cools off or carry out the powder spraying technology as required can.
Obviously, by adding the preheating pipeline 1 on the basis of the U-shaped combustion furnace 2 and sucking the hot air in the U-shaped combustion furnace 2 into the preheating pipeline 1 by using the first exhaust fan 41 in parallel, more hot air flows to the preheating air branch port 211 instead of the overflow hot air branch port 212, the utilization of the waste heat and the preheating of workpieces are realized, the energy consumption is saved, and the phenomenon of workshop temperature rise caused by the escape of the hot air of the U-shaped combustion furnace 2 to a workshop is avoided. In addition, the negative pressure effect is generated based on the first exhaust fan 41, so that hot air is more difficult to escape along the overflow hot air branch port 212, thereby further reducing the temperature rise phenomenon of a workshop and further saving energy consumption. Moreover, the preheating pipeline 1 has a certain length, so that enough time can be reserved for the early preheating of the workpiece, and the working mechanism of continuous slow conveying of the chain 7 is matched more. In particular, the opening 21 based on the U-shaped burner 2 is engaged with the outlet of the preheating duct 1 and the hot air must pass through the opening 21 in order to overflow to the plant; the part of the opening 21 is the preheating wind branch opening 211, so that part of hot wind flows to the preheating wind branch opening 211, namely the escape amount of the hot wind is reduced; when the surplus hot air is ready to escape to the workshop through the overflow hot air branch port 212, the escape amount of the hot air is further reduced based on the negative pressure of the first exhaust fan 41, thereby further improving the utilization of the surplus hot air.
Referring to fig. 2, it is preferable that a section of the U-shaped furnace 2 near the preheating duct 1 (i.e., the entire section or a certain section) has an inclined structure, and its height gradually increases in a direction away from the preheating duct 1. In this way, the gas with higher temperature is always positioned at the top of the U-shaped combustion furnace 2 based on the rising characteristic of the gas with higher temperature, so that the workpiece is baked by the gas with high temperature, and the gas with lower temperature is sucked by the first exhaust fan 41 to the preheating pipeline 1 to preheat the workpiece, thereby saving more energy. And, at this time, the heat in the U-shaped combustion furnace 2 is more difficult to escape to the workshop along the overflow hot air branch port 212, so that the energy consumption is further saved.
Droplets attached to the surface of the workpiece based on the electrophoresis reaction may contain electrophoresis liquid, and the droplets are directly discharged into the external environment to cause great pollution. Therefore, it is preferable that the water spray tower 51, the UV photolysis purifier 52, and the activated carbon adsorption tower 53 are connected to the air outlet of the first exhaust fan 41 in this order. More preferably, in order to facilitate the discharge of the purified gas to the external environment, the outlet of the activated carbon adsorption tower 53 is connected to the second suction fan 42.
Preferably, the U-shaped burner 2 is connected with a third suction fan 43 at the location of the overflow hot air branch port 212, the third suction fan 43 being connected to the preheating duct 1 by an air supply duct 44. So arranged, the hot air to be escaped to the workshop is sucked to the blast pipe 44 by the slight suction force of the third suction fan 43 and then sent to the preheating pipeline 1, thereby being capable of further saving energy consumption and further solving the problem of temperature rise of the workshop. In operation, under the coordination of the actual output power of first suction fan 41 and third suction fan 43, the negative pressure of first suction fan 41 is greater, thereby making the air flow more prone to first suction fan 41.
Preferably, the waste heat utilization type oven structure for the section electrophoresis line further comprises a standing chamber 6, wherein the standing chamber 6, the preheating pipeline 1 and the U-shaped combustion furnace 2 are connected end to end in sequence. The workpiece is subjected to standing for a period of time through the standing chamber 6 and then enters the preheating passage, so that the energy consumption can be further reduced. Wherein, the standing chamber 6 is in sealing connection with the pipeline of the previous working procedure of the electrophoresis line.
In order to ensure that the preheating passage is in a negative pressure state with respect to the U-shaped combustion furnace 2, it is preferable that the first suction fans 41 are provided in plurality, the plurality of first suction fans 41 are arranged in parallel, and the outlets of the plurality of first suction fans 41 converge with each other.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A waste heat utilization formula oven structure for section bar electrophoresis line, its characterized in that: comprises a preheating pipeline (1) and a U-shaped combustion furnace (2); an opening (21) of the U-shaped combustion furnace (2) is connected with an outlet of the preheating pipeline (1), a first side wall (11) of the preheating pipeline (1) is connected with the side wall of the U-shaped combustion furnace (2), and a second side wall (12) of the preheating pipeline (1) is positioned between two opposite side walls of the U-shaped combustion furnace (2) so as to divide the opening (21) of the U-shaped combustion furnace (2) into a preheating wind branch port (211) and an overflow hot wind branch port (212); the preheating pipeline (1) is connected with a first exhaust fan (41) at a position far away from the U-shaped combustion furnace (2), and the first exhaust fan (41) is used for sucking hot gas in the U-shaped combustion furnace (2) into the preheating pipeline (1) and discharging the hot gas to the external environment.
2. The waste heat utilization type oven structure for a profile electrophoresis line according to claim 1, wherein: the section of the U-shaped combustion furnace (2) close to the preheating pipeline (1) is of an inclined structure, and the height of the section is gradually increased along the direction away from the preheating pipeline (1).
3. The waste heat utilization type oven structure for a profile electrophoresis line according to claim 1, wherein: an air outlet of the first exhaust fan (41) is sequentially connected with a water spray tower (51), a UV photolysis purifier (52) and an active carbon adsorption tower (53).
4. A waste heat utilizing oven structure for a profile electrophoresis line as in claim 3, wherein: and the outlet of the activated carbon adsorption tower (53) is connected with a second exhaust fan (42).
5. The waste heat utilization type oven structure for a profile electrophoresis line according to claim 1, wherein: the U-shaped combustion furnace (2) is connected with a third exhaust fan (43) at the position of the overflow hot air branch port (212), and the third exhaust fan (43) is connected to the preheating pipeline (1) through an air supply pipe (44).
6. The waste heat utilization type oven structure for a profile electrophoresis line according to claim 1, wherein: the waste heat utilization type oven structure for the section bar electrophoresis line further comprises a standing chamber (6), wherein the standing chamber (6) is connected with the preheating pipeline (1) and the U-shaped combustion furnace (2) in sequence.
7. The waste heat utilization type oven structure for a profile electrophoresis line according to claim 1, wherein: the first exhaust fans (41) are arranged in a plurality, the first exhaust fans (41) are arranged in parallel, and the outlets of the first exhaust fans (41) are mutually converged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724215.0U CN219656543U (en) | 2022-10-14 | 2022-10-14 | Waste heat utilization type oven structure for section bar electrophoresis line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222724215.0U CN219656543U (en) | 2022-10-14 | 2022-10-14 | Waste heat utilization type oven structure for section bar electrophoresis line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656543U true CN219656543U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222724215.0U Active CN219656543U (en) | 2022-10-14 | 2022-10-14 | Waste heat utilization type oven structure for section bar electrophoresis line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656543U (en) |
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2022
- 2022-10-14 CN CN202222724215.0U patent/CN219656543U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240829 Address after: Room 609, Building 2, Chechuang Real Estate Plaza, No.1 Cuizhi Road, Fengsha Village, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528000 Patentee after: Guangdong Kunju Coating Technology Co.,Ltd. Country or region after: China Address before: Room 957, Building 3, Chechuangzhi Valley Plaza, No. 2, Huizhi Road, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528000 Patentee before: Wang Jing Country or region before: China |
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| TR01 | Transfer of patent right |