CN103730213A - Device for heating preheat evaporation area of rectangular wire enameling machine oven by utilization of exhaust gas waste heat - Google Patents
Device for heating preheat evaporation area of rectangular wire enameling machine oven by utilization of exhaust gas waste heat Download PDFInfo
- Publication number
- CN103730213A CN103730213A CN201310673041.2A CN201310673041A CN103730213A CN 103730213 A CN103730213 A CN 103730213A CN 201310673041 A CN201310673041 A CN 201310673041A CN 103730213 A CN103730213 A CN 103730213A
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- Prior art keywords
- preheating
- evaporating area
- pipeline
- heat exchanger
- evaporation area
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- 238000001704 evaporation Methods 0.000 title claims abstract description 56
- 238000004534 enameling Methods 0.000 title claims abstract description 12
- 230000008020 evaporation Effects 0.000 title abstract description 10
- 238000010438 heat treatment Methods 0.000 title abstract description 8
- 239000007789 gas Substances 0.000 title abstract 4
- 239000002918 waste heat Substances 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 239000002912 waste gas Substances 0.000 claims description 26
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 210000000038 chest Anatomy 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000002207 thermal evaporation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Drying Of Solid Materials (AREA)
Abstract
Provided is a device for heating the preheat evaporation area of a rectangular wire enameling machine oven by the utilization of exhaust gas waste heat. The device comprises a hearth, wherein the hearth comprises the preheat evaporation area at the lower portion and a solidification area at the upper portion; a hearth inlet is formed in the bottom of the preheat evaporation area; one side of the hearth is connected with an inlet pipeline of a main circulating fan; an outlet of the main circulating fan is connected with a pipeline of a heat exchanger; the other end of the heat exchanger is connected with a circulating cavity; a suction inlet of a waste discharge fan is connected with the heat exchanger; an exhaust gas circulating pipeline is arranged between the circulating cavity and the heat exchanger; an outlet of the waste discharge fan is connected with the lower portion of the preheat evaporation area through a pipeline; the top side face of the preheat evaporation area is connected with a waste discharge pipeline. The device can cyclically utilize exhaust gas generated by baking enameled wires to heat the preheat evaporation area, then reduces the energy consumption of the preheat evaporation area, saves energy and is environmentally friendly.
Description
Technical field
The present invention relates to enamelled wire manufacturing equipment, relate in particular to middle rectangular lines enameling machine oven preheating evaporating area and utilize waste gas residual heat heater.
Background technology
Enamel wire drying oven, for curing the copper cash after japanning, makes the outer field japanning of copper cash be heated and cured into paint film, forms thus insulated conductor.The rectangular lines enamelled wire of japanning is entering before baker cured paint film, need the first low-temperature bake through one section of preheating evaporating area, existing rectangular lines enameling machine oven conventionally adopts single electrothermal tube mode of heating in preheating evaporating area, and the brush roasting mode that this kind relies on electric heating tube preheating has completely increased the power consumption cost of rectangle Production of Enamel Wires greatly.
Summary of the invention
The above-mentioned shortcoming that applicant exists for prior art is studied and is improved, provide a kind of rectangular lines enameling machine oven preheating evaporating area to utilize waste gas residual heat heater, it can recycle the waste discharge waste gas that Baking Paint envelope curve produces preheating evaporating area is heated, further reduced the energy consumption of preheating evaporating area, energy-conserving and environment-protective.
The technical solution adopted in the present invention is as follows:
Rectangular lines enameling machine oven preheating evaporating area is utilized waste gas residual heat heater, comprise burner hearth, burner hearth comprises bottom preheating evaporating area and curing area, top, the bottom of preheating evaporating area is burner hearth import, burner hearth one side is connected with the inlet pipeline of major cycle blower fan, the outlet of major cycle blower fan is connected with heat-exchanger pipeline, the heat exchanger other end connects circulation cavity, the suction inlet of waste discharge blower fan is connected with heat exchanger, between circulation cavity and heat exchanger, be provided with waste gas circulation pipeline, the outlet of waste discharge blower fan is connected by pipeline with the bottom of preheating evaporating area, the top-side of preheating evaporating area is connected with waste pipe pipeline.
Its further technical scheme is:
In described preheating evaporating area, electric heating tube is housed.
The port of export, the preheating evaporating area middle part of described burner hearth thorax body, preheating evaporating area are equipped with temperature tube.
Technique effect of the present invention:
The present invention by arranging waste gas circulation pipeline on circulation cavity, and waste discharge blower fan is communicated with preheating evaporating area, the waste discharge waste gas producing in the time of can recycling thus baker Baking Paint envelope curve carries out heating evaporation in preheating evaporating area to the enamelled wire of japanning, utilize waste discharge waste gas residual heat to carry out pre-thermal evaporation, broken the mode that traditional rectangular line enameling machine oven evaporating area relies on electric heater for heating completely, the toxic emission producing when effectively controlling and having reduced production enamelled wire, reduce the power consumption of baker evaporating area, reached the object of further energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, and burner hearth in figure, circulation cavity are not completely shown.
Wherein: 1, burner hearth; 101, preheating evaporating area; 102, curing area; 103, burner hearth import; 2, major cycle blower fan; 3, heat exchanger; 4, circulation cavity; 5, waste discharge blower fan; 6, waste gas circulation pipeline; 7, waste pipe; 8, electric heating tube; 9, temperature tube; 10, intermediate duct.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, heater described in the present embodiment comprises burner hearth 1, burner hearth 1 comprises bottom preheating evaporating area 101 and curing area, top 102, bottom preheating evaporating area 101 and curing area, top 102 are communicated with, the bottom of preheating evaporating area 101 is burner hearth import 103, bottom one side of curing area 102 is connected with the inlet pipeline of major cycle blower fan 2, the outlet of major cycle blower fan 2 is connected with heat exchanger 3 pipelines, heat exchanger 3 other ends connect circulation cavity 4, the top exit of circulation cavity 4 is connected with the air port, top of burner hearth 1, the suction inlet of waste discharge blower fan 5 is connected with heat exchanger 3, the outlet of waste discharge blower fan 5 is connected by intermediate duct 10 with the bottom of preheating evaporating area 101, between circulation cavity 4 and heat exchanger 3, be provided with waste gas circulation pipeline 6, the top-side of preheating evaporating area 101 is connected with waste pipe 7 pipelines.
For Real-Time Monitoring hot air temperature, the port of export, preheating evaporating area 101 middle parts of burner hearth 1 thorax body, preheating evaporating area 101 are equipped with temperature tube 9.
See Fig. 1, the waste discharge waste gas that baker burner hearth 1 produces while curing enamelled wire circulating path is in the present invention specific as follows:
The waste discharge waste gas that burner hearth 1 produces while curing enamelled wire by major cycle blower fan 2 from diagram arrow F to suction, from 2 sucking-offs of major cycle blower fan by diagram arrow A to entering heat exchanger 3, in heat exchanger 3 after heat exchange, again through illustrating arrow B to entering circulation cavity 4, through circulation cavity 4 high-temperature hot air major parts after treatment, enter burner hearth 1, some by waste gas circulation pipeline 6 from diagram arrow C to entering heat exchanger 3, after heat exchange, enter waste discharge blower fan 5, by the outlet of waste discharge blower fan 5 from diagram arrow D to entering intermediate duct 10, and enter preheating evaporating area 101 bottoms by intermediate duct 10, utilize waste gas residual heat along diagram arrow E to the enamelled wire after japanning is carried out to pre-thermal evaporation, waste gas after preheating finally by by E to entering major cycle blower fan 2, form the circulatory system that waste discharge waste gas heats preheating evaporating area 101, the interior unnecessary waste discharge waste gas of preheating evaporating area 101 is from the top-side of preheating evaporating area 101 along illustrating arrow G to entering waste pipe 7, and by outside waste pipe 7 discharge chambers.
Heater of the present invention can also adopt and utilize the mode that the heating of waste discharge waste gas residual heat and electric heating tube heat simultaneously to carry out pre-thermal evaporation to the enamelled wire after painting, and the further technical scheme of taking is equipped with electric heating tube 8 in preheating evaporating area 101.
The present invention by arranging waste gas circulation pipeline on circulation cavity, and waste discharge blower fan is communicated with preheating evaporating area, the waste discharge waste gas producing in the time of can recycling thus baker Baking Paint envelope curve carries out heating evaporation in preheating evaporating area to the enamelled wire of japanning, utilize waste discharge waste gas residual heat to carry out pre-thermal evaporation, broken the mode that traditional rectangular line enameling machine oven evaporating area relies on electric heater for heating completely, improved the speed of production of rectangle enamelled wire, reduced the power consumption of baker evaporating area, actual use shows, use heater of the present invention to carry out the conventional rectangular lines enamelling machine production of preheating evaporite ratio rectangle enamelled wire power consumption and reduce nearly 1/3rd, the toxic emission producing when effectively controlling and having reduced production enamelled wire, reach the object of further energy-conserving and environment-protective.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (3)
1. rectangular lines enameling machine oven preheating evaporating area is utilized waste gas residual heat heater, comprise burner hearth (1), burner hearth (1) comprises bottom preheating evaporating area (101) and curing area, top (102), the bottom of preheating evaporating area (101) is burner hearth import (103), burner hearth (1) one side is connected with the inlet pipeline of major cycle blower fan (2), the outlet of major cycle blower fan (2) is connected with heat exchanger (3) pipeline, heat exchanger (3) other end connects circulation cavity (4), the outlet of circulation cavity (4) is connected with the air port, top of burner hearth (1), the suction inlet of waste discharge blower fan (5) is connected with heat exchanger (3), it is characterized in that: between circulation cavity (4) and heat exchanger (3), be provided with waste gas circulation pipeline (6), the outlet of waste discharge blower fan (5) is connected by pipeline with the bottom of preheating evaporating area (101), the top-side of preheating evaporating area (101) is connected with waste pipe (7) pipeline.
2. according to rectangular lines enameling machine oven preheating evaporating area claimed in claim 1, utilize waste gas residual heat heater, it is characterized in that: electric heating tube (8) is housed in described preheating evaporating area (101).
3. according to the rectangular lines enameling machine oven preheating evaporating area described in claim 1 or 2, utilize waste gas residual heat heater, it is characterized in that: the port of export, preheating evaporating area (101) middle part of described burner hearth (1) thorax body, preheating evaporating area (101) are equipped with temperature tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673041.2A CN103730213A (en) | 2013-12-12 | 2013-12-12 | Device for heating preheat evaporation area of rectangular wire enameling machine oven by utilization of exhaust gas waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673041.2A CN103730213A (en) | 2013-12-12 | 2013-12-12 | Device for heating preheat evaporation area of rectangular wire enameling machine oven by utilization of exhaust gas waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103730213A true CN103730213A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310673041.2A Pending CN103730213A (en) | 2013-12-12 | 2013-12-12 | Device for heating preheat evaporation area of rectangular wire enameling machine oven by utilization of exhaust gas waste heat |
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| CN (1) | CN103730213A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355336A (en) * | 2015-11-13 | 2016-02-24 | 无锡西玛梅达电工有限公司 | Double-circulation heat exchange device of oven of high-speed vertical enameling machine |
| CN106298103A (en) * | 2016-09-26 | 2017-01-04 | 无锡西玛梅达电工有限公司 | A kind of energy-conserving and environment-protective furnace system for ultrahigh speed horizontal wire drawing enamelling machine |
| CN107665755A (en) * | 2017-11-20 | 2018-02-06 | 湖州中洲电磁线有限公司 | A kind of enamel-covered wire drying unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674610Y (en) * | 2003-12-15 | 2005-01-26 | 无锡西玛梅达电工有限公司 | Vertical enamelling machine oven circulation system |
| CN101150005A (en) * | 2007-08-01 | 2008-03-26 | 何富贵 | Enameled wire baking hot air circulation method and device |
| CN201122463Y (en) * | 2007-12-07 | 2008-09-24 | 周开勇 | Anti-overflow device for oven mouth of enamelling machine oven |
| US20110277341A1 (en) * | 2009-01-19 | 2011-11-17 | Zhide Ye | Method and Apparatus for Rationalizing the Allocation of Heat Energy Generated From Catalytic Combustion Process for Enameling Machine |
| CN203673895U (en) * | 2013-12-12 | 2014-06-25 | 无锡市梅达电工机械有限公司 | Device for utilizing exhaust gas waste heat for heating preheating evaporation zone and of oven used for rectangular wire enameling machine |
-
2013
- 2013-12-12 CN CN201310673041.2A patent/CN103730213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674610Y (en) * | 2003-12-15 | 2005-01-26 | 无锡西玛梅达电工有限公司 | Vertical enamelling machine oven circulation system |
| CN101150005A (en) * | 2007-08-01 | 2008-03-26 | 何富贵 | Enameled wire baking hot air circulation method and device |
| CN201122463Y (en) * | 2007-12-07 | 2008-09-24 | 周开勇 | Anti-overflow device for oven mouth of enamelling machine oven |
| US20110277341A1 (en) * | 2009-01-19 | 2011-11-17 | Zhide Ye | Method and Apparatus for Rationalizing the Allocation of Heat Energy Generated From Catalytic Combustion Process for Enameling Machine |
| CN203673895U (en) * | 2013-12-12 | 2014-06-25 | 无锡市梅达电工机械有限公司 | Device for utilizing exhaust gas waste heat for heating preheating evaporation zone and of oven used for rectangular wire enameling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355336A (en) * | 2015-11-13 | 2016-02-24 | 无锡西玛梅达电工有限公司 | Double-circulation heat exchange device of oven of high-speed vertical enameling machine |
| CN106298103A (en) * | 2016-09-26 | 2017-01-04 | 无锡西玛梅达电工有限公司 | A kind of energy-conserving and environment-protective furnace system for ultrahigh speed horizontal wire drawing enamelling machine |
| CN107665755A (en) * | 2017-11-20 | 2018-02-06 | 湖州中洲电磁线有限公司 | A kind of enamel-covered wire drying unit |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20140416 |