CN101697295B - Method and equipment for utilizing catalytic heat energy by microwire enamelling machine - Google Patents
Method and equipment for utilizing catalytic heat energy by microwire enamelling machine Download PDFInfo
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- CN101697295B CN101697295B CN2009101107823A CN200910110782A CN101697295B CN 101697295 B CN101697295 B CN 101697295B CN 2009101107823 A CN2009101107823 A CN 2009101107823A CN 200910110782 A CN200910110782 A CN 200910110782A CN 101697295 B CN101697295 B CN 101697295B
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Abstract
The invention discloses a method and equipment for utilizing catalytic heat energy by a microwire enamelling machine. The equipment comprises an organic waste gas inlet, a front heat radiation plate and a rear heat radiation plate, a circulating hot air channel, a circulating fan and at least one communicating pipe, wherein the organic waste gas inlet is positioned at the boundary of a front furnace space and a rear furnace space, is partial to the front furnace space, and absorbs organic waste gas overflowed from a microwire; the front heat radiation plate and the rear heat radiation plate are arranged above the front furnace space and the rear furnace space; the length of the front heat radiation plate and the rear heat radiation plate is not less than 68 percent of that of a main furnace space; the circulating hot air channel is connected with the circulating fan to send circulating hot air after catalytic combustion to a rear hot box; and the at least one communicating pipe is arranged between a front hot box and the rear hot box to communicate with the circulating fan. In the equipment, the heat radiation plates with oversized areas are adopted, the position of the organic waste gas inlet is reasonably determined, and the organic waste gas is reasonably driven to flow. The equipment has remarkable energy-saving effect, namely the equipment only consumes 300 degrees of electricity every day, and saves over 30 percent of electricity compared with similar equipment.
Description
Technical field
The present invention relates to enamelled wire and cover and be coated with paint film and cure dry method and apparatus, particularly utilize the enamelling machine technology of the thermal energy to replace electric energy heating behind the catalytic combustion, relate in particular to the process equipment that microwire enamelling machine utilizes catalytic combustion thermal energy.
Background technology
In the Production of Enamel Wires industry of prior art,, can only aspect energy-conservation, exploit potentialities in order to reduce cost.
Energy-saving little line enamelled wire machine baker of some enamelled wire manufacturing firm research and development, catalytic combustor in its waste gas recycle device is arranged on burner hearth curing area one end, the gas that the enamelled wire solvent is evaporated burns through catalytic combustor, produce thermal current, burner hearth is squeezed in fresh air following current after the thermal current preheating, and energy-saving effect is not obvious.
Recently, many producers undergo technological transformation to existing equipment successively, and some patents have been applied for, for example: Chinese utility model patent has been arranged No. 02290021.7, the technical scheme of disclosed a kind of " energy-saving little line enameling machine oven " by name, this utility model solution: a kind of energy-saving little line enameling machine oven, comprise burner hearth, waste gas recycle device, wherein, the inlet of waste gas recycle device is arranged on evaporating area one end of burner hearth, and outlet is connected with curing area one end of burner hearth by circulating fan, branch airduct.
Though the reverse burner hearth cavity of squeezing into of thermal current that this scheme reclaim to produce waste gas, single inlet is far away apart from the evaporating area of burner hearth, still needs the electrothermal tube heating in the evaporating area of burner hearth, and therefore, energy-saving effect does not reach ideal value.
Moreover, the incompatible processing of this scheme glass-coated microwire.
No. 200910105133.4 Chinese invention patent applications for another example, the technical scheme of disclosed a kind of " a kind of method and apparatus of enamelling machine reasonable catalytic combustion thermal energy distribution " by name, though this scheme has made full use of catalytic combustion thermal energy, but the suitable thicker enamelled wire in line footpath that only is used for of its scheme, in those application more satisfactory energy-saving effect is arranged, but this scheme is not suitable for glass-coated microwire because of the problem of its particle contamination.
For glass-coated microwire, the problem of particle contamination has been a principal contradiction, must be effected a radical cure.
In the prior art, the technology of making a very little heat radiation plate at the line outlet of glass-coated microwire is also arranged, but its scheme energy-saving effect difference is too far away.
Summary of the invention
For defective and the weak point avoiding existing in the prior art, the present invention proposes the method and apparatus that a kind of microwire enamelling machine utilizes catalytic combustion thermal energy.
The present invention does not introduce the circulating air after the organic exhaust gas burning in the body of heater in order to guarantee quality of enamelled wire, but with the very large-area heat radiation plate of circulating air heating, cures glass-coated microwire with clean radiant heat.
The present invention is in order to reduce power consumption, and under the prerequisite of processing many enamelled wires side by side, after working more than one hour in advance with electrothermal tube, catalytic combustion thermal energy has reached and satisfied equipment use itself, just can be with the electrothermal tube power outage of main furnace body.
In order to achieve the above object, the present invention is by realizing by the following technical solutions:
Implement the method that microwire enamelling machine utilizes catalytic heat energy, described method is based on the enamelling machine of the main furnace body that main stove heating tube has been installed, circulating fan, heat exchanger and primary catalyst chamber; Described main stove heating tube is used for preheating procedure;
Described method comprises the steps:
A. at first the intersection in forehearth space and stove space, back is provided with organic exhaust gas entrance, and described organic exhaust gas inlet is positioned at the relatively position in forehearth space, main furnace body middle part, and described organic exhaust gas inlet absorbs by the organic exhaust gas of overflowing on the glass-coated microwire;
B. heat radiation plate and back heat radiation plate before above forehearth space and stove space, back, being provided with, the length of described preceding heat radiation plate and back heat radiation plate is not less than 68% of main stove space length;
C. above the organic exhaust gas inlet, primary catalyst chamber is set, the catalysis heating tube is set one time, circulating fan is set in the exit of primary catalyst chamber in import the place ahead of primary catalyst chamber;
D. organic exhaust gas forms circulating air at the primary catalyst chamber catalytic combustion;
E. next the circulating air of circulating fan after with catalytic combustion sent into circulating hot air channel;
F. next, heat radiation plate was the rear hot box of base plate after circulating air entered, and circulating air is the preceding hot case of base plate by heat radiation plate before entering communicating pipe then;
G. next, circulating air hot case in the past comes out to enter the quadric catalysis chamber, and the heat energy of quadric catalysis burning carries out heat exchange at heat exchanger, will be heated by the new wind that new wind blower fan is pressed into, and forms new hot blast;
H. next new hot blast is sprayed by air outlet through new hot-flow flue, enters the forehearth space, and glass-coated microwire is cured, and the organic exhaust gas of overflowing on the glass-coated microwire enters the organic exhaust gas inlet;
I. glass-coated microwire moves forward, enters stove space, back, continues to have organic exhaust gas to overflow from glass-coated microwire, and this part organic exhaust gas also enters the organic exhaust gas inlet;
J. observe catalytic combustion thermal energy whether reach the independent operating state, as do not reach then downward operating procedure K; If reach, operating procedure L then;
K. change step D.
L. after catalytic combustion thermal energy reached normal circulation, main stove heating tube, catalysis heating tube, the quadric catalysis heating tube was all or part of is de-energized;
M. change step D.
State in realization in each step of method, main stove heating tube, catalysis heating tube, quadric catalysis heating tube, preceding hot case, rear hot box, circulating hot air channel, circulating fan, primary catalyst chamber, heat exchanger, quadric catalysis chamber, a new hot-flow flue outside all are provided with insulation portion.
In the step C of said method, described communicating pipe is more than one, is spaced in the organic exhaust gas inlet.
In the said method, described preceding heat radiation plate and back heat radiation plate adopt metallic plate.
Manufacture and design a kind of microwire enamelling machine of realizing said method and utilize the equipment of catalytic heat energy, this equipment is based on main furnace body, circulating fan, heat exchanger and primary catalyst chamber that main stove heating tube, a catalysis heating tube have been installed;
Described equipment also comprises:
One organic exhaust gas enters the mouth, and is positioned at the boundary in forehearth space and stove space, back, is partial to the position in forehearth space, and the absorption of described organic exhaust gas inlet is by the organic exhaust gas of overflowing on the glass-coated microwire;
A heat radiation plate and a back heat radiation plate are arranged on the top in forehearth space and stove space, back before one;
The length of heat radiation plate and back heat radiation plate is not less than 68% of main stove space length before described;
A primary catalyst chamber is provided with above the organic exhaust gas inlet, in import the place ahead of primary catalyst chamber the catalysis heating tube is set one time, in the exit of primary catalyst chamber circulating fan is set;
One circulating hot air channel connects the circulating air of circulating fan after with catalytic combustion and sends into rear hot box.
Described back heat radiation plate is the base plate of rear hot box, and described preceding heat radiation plate is the base plate of preceding hot case.
Between hot case and the rear hot box arranged at least one communicating pipe before described, circulating air is by from passing through therebetween.
Described main stove heating tube, catalysis heating tube, preceding hot case, rear hot box, circulating hot air channel, circulating fan, a primary catalyst chamber outside all are provided with insulation portion.
Compared with prior art, microwire enamelling machine of the present invention utilizes the method and apparatus of catalytic heat energy, is specifically designed to the enamelled wire about processing 0.05mm, owing to made full use of catalytic heat energy, and thoroughly stopped contacting of organic exhaust gas and enamelled wire, thereby guaranteed the quality of enamelled wire.
Outstanding technical contribution of the present invention is the heat radiation plate that has adopted overlarge area, with catalytic heat energy heat hot radiant panel fully, has reasonably determined the position of organic exhaust gas inlet again, and has reasonably driven flowing of organic exhaust gas.So the present invention has outstanding energy-saving effect: power consumption every day only is 300 degree, compares than same category of device, and economize on electricity is more than 30%.
Description of drawings
Fig. 1 is the principle schematic that microwire enamelling machine of the present invention utilizes the method and apparatus of catalytic heat energy.
Number in the figure: 100 glass-coated microwires.
1 circulating fan, 2 primary catalyst chamber, 3 new wind blower fans.
4 heat exchangers, quadric catalysis chambers 5.
9 main furnace bodies, 11 circulating fan motors, 12 circulating hot air channel, 13 rear hot box.
14 back heat radiation plates, 15 communicating pipes, 16 preceding hot casees 16.
Heat radiation plate before 17,18 organic exhaust gas inlet.
41 new hot-flow flues, 42 air outlets.
51 quadric catalysis heating tubes, 52 main stove heating tubes, 53 catalysis heating tubes.
61 forehearth spaces, stove space, 62 back, 64 insulation portions.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
Most preferred embodiment as shown in Figure 1,
Implement the method that a kind of microwire enamelling machine utilizes catalytic heat energy, described method is based on the enamelling machine of the main furnace body that main stove heating tube 52 has been installed, circulating fan 1, heat exchanger 4 and primary catalyst chamber 2; Described main stove heating tube 52 is used for preheating procedure;
Described method comprises the steps:
A. at first in the forehearth space 61 and the intersection in stove space, back 62 organic exhaust gas entrance 18 is set, described organic exhaust gas inlet 18 is positioned at the relatively position in forehearth space 61, main furnace body middle part, and described organic exhaust gas inlet 18 absorbs the organic exhaust gas of overflowing by on the glass-coated microwire 100;
B. heat radiation plate 17 and back heat radiation plate 14 before above forehearth space 61 and stove space, back 62, being provided with, the length of described preceding heat radiation plate 17 and back heat radiation plate 14 is not less than 68% of main stove space length;
C. above organic exhaust gas inlet 18, primary catalyst chamber 2 is set, catalysis heating tube 53 is set one time, circulating fan 1 is set in the exit of primary catalyst chamber 2 in import the place ahead of primary catalyst chamber 2;
D. organic exhaust gas forms circulating air at primary catalyst chamber 2 catalytic combustions;
E. next circulating fan 1 is sent the circulating air behind the catalytic combustion into circulating hot air channel 12;
F. next, heat radiation plate 14 was the rear hot box 13 of base plate after circulating air entered, and circulating air is the preceding hot case 16 of base plate by heat radiation plate 17 before entering communicating pipe 15 then;
G. next, circulating air hot case 16 in the past comes out to enter quadric catalysis chamber 5, and the heat energy of quadric catalysis burning carries out heat exchange at heat exchanger 4, will be heated by the new wind that new wind blower fan 3 is pressed into, and forms new hot blast;
H. next new hot blast by air outlet 42 ejections, enters forehearth space 61 through new hot-flow flue 41, and glass-coated microwire 100 is cured, and the organic exhaust gas of overflowing on the glass-coated microwire 100 enters organic exhaust gas inlet 18;
I. glass-coated microwire 100 moves forward, enters stove space, back 62, continues to have organic exhaust gas to overflow from glass-coated microwire 100, and this part organic exhaust gas also enters organic exhaust gas inlet 18;
J. observe catalytic combustion thermal energy whether reach the independent operating state, as do not reach then downward operating procedure K; If reach, operating procedure L then;
K. change step D.
L. after catalytic combustion thermal energy reaches normal circulation, main stove heating tube 52, catalysis heating tube 53, quadric catalysis heating tube 51 all or part of being de-energized;
M. change step D.
State in realization in each step of method, main stove heating tube 52, catalysis heating tube 53, quadric catalysis heating tube 51, preceding hot case 16, rear hot box 13, circulating hot air channel 12, circulating fan 1, primary catalyst chamber 2, heat exchanger 4, quadric catalysis chamber 5, new hot-flow flue 41 outsides all are provided with insulation portion 64.
In step C, described communicating pipe 15 is more than one, is spaced in organic exhaust gas inlet 18.
Heat radiation plate 17 and back heat radiation plate 14 adopt metallic plate before described.
Manufacture and design a kind of microwire enamelling machine and utilize the equipment of catalytic heat energy, described equipment is based on main furnace body 9, circulating fan 1, heat exchanger 4 and primary catalyst chamber 2 that main stove heating tube 52, a catalysis heating tube 53 have been installed;
Described equipment comprises:
One organic exhaust gas enters the mouth 18, is positioned at the boundary in forehearth space 61 and stove space, back 62, is partial to the position in forehearth space 61, and described organic exhaust gas inlet 18 absorptions are by the organic exhaust gas of overflowing on the glass-coated microwire 100;
A heat radiation plate 17 and a back heat radiation plate 14 are arranged on the top in forehearth space 61 and stove space, back 62 before one;
The length of heat radiation plate 17 and back heat radiation plate 14 is not less than 68% of main stove space length before described;
A primary catalyst chamber 2 is provided with above organic exhaust gas inlet 18, in import the place ahead of primary catalyst chamber 2 catalysis heating tube 53 is set one time, in the exit of primary catalyst chamber 2 circulating fan 1 is set;
One circulating hot air channel 12 connects circulating fan 1 circulating air behind the catalytic combustion is sent into rear hot box 13.
Described back heat radiation plate 14 is base plates of rear hot box 13, and described preceding heat radiation plate 17 is base plates of preceding hot case 16.
Between hot case 16 and the rear hot box 13 arranged at least one communicating pipe 15 before described, circulating air is by from passing through therebetween.
Described main stove heating tube 52, catalysis heating tube 53, preceding hot case 16, rear hot box 13, circulating hot air channel 12, circulating fan 1, primary catalyst chamber 2 outsides all are provided with insulation portion 64.
In sum, the present invention has broken through a forbidden zone, how to realize with the catalytic heat energy being main curing in microwire enamelling machine that is:, will shield organic exhaust gas fully because be at this moment, stick on the enamelled wire with the ultrafine dust of stopping wherein, influence quality of enamelled wire.
Microwire enamelling machine of the present invention utilizes the method and apparatus of catalytic heat energy, be specifically designed to the enamelled wire about processing 0.05mm, owing to made full use of catalytic heat energy, and thoroughly stop contacting of organic exhaust gas and enamelled wire, thereby guaranteed the quality of enamelled wire.
Outstanding technical contribution of the present invention is the heat radiation plate that has adopted overlarge area, with catalytic heat energy heat hot radiant panel fully, has reasonably determined the position of organic exhaust gas inlet again, and has reasonably driven flowing of organic exhaust gas.So the present invention has outstanding energy-saving effect: power consumption every day only is 300 degree, compares than same category of device, and economize on electricity is more than 30%.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. microwire enamelling machine utilizes the method for catalytic heat energy, and described method is based on the enamelling machine of the main furnace body that main stove heating tube (52) has been installed, circulating fan (1), heat exchanger (4) and primary catalyst chamber (2); Described main stove heating tube (52) is used for preheating procedure;
It is characterized in that described method comprises the steps:
A. at first the intersection in forehearth space (61) and stove space, back (62) is provided with organic exhaust gas entrance (18), described organic exhaust gas inlet (18) is positioned at the relatively position in forehearth space (61), main furnace body middle part, and described organic exhaust gas inlet (18) absorbs by glass-coated microwire (100) goes up the organic exhaust gas of overflowing;
B., preceding heat radiation plate (17) and back heat radiation plate (14) are set in the top in forehearth space (61) and stove space, back (62), and the length of described preceding heat radiation plate (17) and back heat radiation plate (14) is not less than 68% of main stove space length;
C. in organic exhaust gas inlet (18) top primary catalyst chamber (2) is set, a catalysis heating tube (53) is set, circulating fan (1) is set in the exit of primary catalyst chamber (2) in import the place ahead of primary catalyst chamber (2);
D. organic exhaust gas forms circulating air at primary catalyst chamber (2) catalytic combustion;
E. next circulating fan (1) is sent the circulating air behind the catalytic combustion into circulating hot air channel (12);
F. next, heat radiation plate after circulating air enters (14) is the rear hot box of base plate (13), and circulating air is the preceding hot case (16) of base plate by heat radiation plate (17) before entering communicating pipe (15) then;
G. next, circulating air hot case (16) in the past comes out to enter quadric catalysis chamber (5), and the heat energy of quadric catalysis burning carries out heat exchange at heat exchanger (4), will be heated by the new wind that new wind blower fan (3) is pressed into, and forms new hot blast;
H. next new hot blast by air outlet (42) ejection, enters forehearth space (61) through new hot-flow flue (41), and glass-coated microwire (100) is cured, and glass-coated microwire (100) is gone up the organic exhaust gas of overflowing and entered organic exhaust gas inlet (18);
I. glass-coated microwire (100) moves forward, enters stove space (62), back, continues to have organic exhaust gas to overflow from glass-coated microwire (100), and this part organic exhaust gas also enters organic exhaust gas inlet (18);
J. observe catalytic combustion thermal energy whether reach the independent operating state, as do not reach then downward operating procedure K; If reach, operating procedure L then;
K. change step D;
L. after catalytic combustion thermal energy reaches normal circulation, main stove heating tube (52), a catalysis heating tube (53), all or part of being de-energized of quadric catalysis heating tube (51);
M. change step D.
2. microwire enamelling machine according to claim 1 utilizes the method for catalytic heat energy, it is characterized in that:
State in realization in each step of method, main stove heating tube (52), a catalysis heating tube (53), quadric catalysis heating tube (51), preceding hot case (16), rear hot box (13), circulating hot air channel (12), circulating fan (1), primary catalyst chamber (2), heat exchanger (4), quadric catalysis chamber (5), new hot-flow flue (41) outside all are provided with insulation portion (64).
3. microwire enamelling machine according to claim 1 utilizes the method for catalytic heat energy, it is characterized in that:
In step F, described communicating pipe (15) is more than one, is spaced in organic exhaust gas inlet (18).
4. microwire enamelling machine according to claim 1 utilizes the method for catalytic heat energy, it is characterized in that:
Heat radiation plate (17) and back heat radiation plate (14) adopt steel plate before described.
5. microwire enamelling machine utilizes the equipment of catalytic heat energy, based on the main furnace body (9) that main stove heating tube (52), a catalysis heating tube (53) have been installed, circulating fan (1), heat exchanger (4) and primary catalyst chamber (2);
It is characterized in that described equipment comprises:
One organic exhaust gas enters the mouth (18), is positioned at the boundary in forehearth space (61) and stove space, back (62), is partial to the position in forehearth space (61), and described organic exhaust gas inlet (18) absorbs the organic exhaust gas of upward being overflowed by glass-coated microwire (100);
A heat radiation plate (17) and a back heat radiation plate (14) are arranged on the top in forehearth space (61) and stove space, back (62) before one;
The length of heat radiation plate (17) and back heat radiation plate (14) is not less than 68% of main stove space length before described;
A primary catalyst chamber (2) is provided with in organic exhaust gas inlet (18) top, in import the place ahead of primary catalyst chamber (2) a catalysis heating tube (53) is set, and in the exit of primary catalyst chamber (2) circulating fan (1) is set;
One circulating hot air channel (12) connects circulating fan (1) circulating air behind the catalytic combustion is sent into rear hot box (13);
Described back heat radiation plate (14) is the base plate of rear hot box (13), and described preceding heat radiation plate (17) is the base plate of preceding hot case (16);
Between hot case (16) and the rear hot box (13) arranged at least one communicating pipe (15) before described, circulating air is by from passing through therebetween.
6. microwire enamelling machine according to claim 5 utilizes the equipment of catalytic heat energy, it is characterized in that:
Described main stove heating tube (52), a catalysis heating tube (53), preceding hot case (16), rear hot box (13), circulating hot air channel (12), circulating fan (1), primary catalyst chamber (2) outside all are provided with insulation portion (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101107823A CN101697295B (en) | 2009-10-16 | 2009-10-16 | Method and equipment for utilizing catalytic heat energy by microwire enamelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101107823A CN101697295B (en) | 2009-10-16 | 2009-10-16 | Method and equipment for utilizing catalytic heat energy by microwire enamelling machine |
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| Publication Number | Publication Date |
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| CN101697295A CN101697295A (en) | 2010-04-21 |
| CN101697295B true CN101697295B (en) | 2011-06-22 |
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| CN2009101107823A Expired - Fee Related CN101697295B (en) | 2009-10-16 | 2009-10-16 | Method and equipment for utilizing catalytic heat energy by microwire enamelling machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368412B (en) * | 2011-09-14 | 2012-11-07 | 吴江市神州机械有限公司 | Cyclic baking method of enamelled wire and oven for realizing method |
| CN102543321B (en) * | 2011-11-14 | 2013-06-26 | 周开勇 | Energy conservation and environmental protection vertical enamel-cover oven and control method thereof |
| CN102867597B (en) * | 2012-08-20 | 2014-06-18 | 东莞泽龙线缆有限公司 | Method and equipment structure for setting energy-saving and emission-reduction air return capacity of multi-wire enameling machine |
| CN107385162B (en) * | 2017-09-04 | 2018-10-23 | 马鞍山钢铁股份有限公司 | A kind of cold rolling vertical type continuous annealing furnace radiant tube structure |
| CN114937534B (en) * | 2022-04-01 | 2023-05-05 | 卫辉市云波漆包线有限公司 | Energy-saving and environment-friendly enameling machine |
| CN117316549B (en) * | 2023-10-16 | 2024-03-26 | 无锡市瑞球科技有限公司 | Vertical enameled wire wind circulating device |
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