CN101521062B - Hot air mixing compartment and hot air mixing method for enamelling machine - Google Patents
Hot air mixing compartment and hot air mixing method for enamelling machine Download PDFInfo
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- CN101521062B CN101521062B CN2009101062131A CN200910106213A CN101521062B CN 101521062 B CN101521062 B CN 101521062B CN 2009101062131 A CN2009101062131 A CN 2009101062131A CN 200910106213 A CN200910106213 A CN 200910106213A CN 101521062 B CN101521062 B CN 101521062B
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Abstract
The invention relates to a hot air mixing compartment and a hot air mixing method for an enamelling machine. One side of the hot air mixing compartment (40) is connected with a circulating fan (30), and the other side is connected with a rear air passage (43); the hot air mixing compartment (40) comprises a hot air mixing compartment inlet (47) and a hot air distributing plate (48), wherein the lower side or the front side of the hot air distributing plate (48) is provided with a hot air subdivision chamber (401) which is communicated with a front air passage tip (41a), a middle air passage tip (42a) and a heating air passage tip (44a), and the rear side or the upper side of the hot air distributing plate (48) is provided with a rear air chamber (402) which is communicated with the rear air passage (43). With the reasonable structure, the invention ensures that the discharge index of the enamelling machine is greatly lower than a discharge standard required by the country, also enhances the production efficiency, ensures the product quality and greatly saves the electricity energy.
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 parts of realizing described technology.
Background technology
In the Production of Enamel Wires industry of prior art, energy-saving little line enamelled wire machine baker that some enamelled wire manufacturing firm research and development are arranged successively, wherein representative technical scheme is: the catalytic combustor in its waste gas recycle device is arranged on an end of burner hearth curing area, because regioselective problem, its energy-saving effect is not obvious.
Also has No. 02290021.7 Chinese utility model patent, the technical scheme of disclosed a kind of " energy-saving little line enameling machine oven " by name, this utility model scheme is: 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 this scheme just adapts to the little type of processing capacity, if every equipment is processed many enamelled wires simultaneously side by side, this device structure is just inapplicable.
No. 03263874.4 Chinese utility model patent for another example, the technical scheme of disclosed a kind of " two circular form horizontal enameling machine oven " by name, though this scheme is all squeezed into the thermal current that the waste gas recovery produces in the evaporating area and the curing area of burner hearth, but it does not still solve the problem of whole burner hearth reasonable distribution heat, the middle district that is to say burner hearth does not have the heat supply, still needs the electrothermal tube heating.
Summary of the invention
For defective and the weak point of avoiding existing in the prior art, the present invention proposes a kind of hot air mixing chamber and corresponding hot air mixing method of enamelling machine.
A prerequisite of the present invention is: in order to reduce power consumption, under the prerequisite of processing many enamelled wires side by side, after working more than one hour in advance with electrothermal tube, the circulating air that catalytic combustion thermal energy produces has reached and has satisfied equipment use itself, just can be with the electrothermal tube power outage of main furnace body.
Be technical theme of the present invention then: a hot air mixing chamber is set, under the prerequisite that detects each link temperature, regulates the circulating air that is sent to the forehearth area of main furnace body, middle Lu Qu, stove district, back respectively.
The present invention is by realizing by the following technical solutions:
Implement a kind of method of enamelling machine hot air mixing, described method is based on the enamelling machine of main furnace body, circulating fan, air channel, back and primary catalyst chamber; Described method comprises the steps:
A. at first, enter the heat energy circulation of catalytic combustion, the circulating air of described circulating fan after with catalytic combustion sent into the hot air mixing chamber inlet;
B. then according to the furnace temperature in forehearth area, middle Lu Qu, stove district, back, regulate the hot blast distribution plate in the hot air mixing chamber, the ratio of hot air flow that makes the hot blast that enters the back air compartment and enter the hot blast fractionizing chamber is between 30%: 70% and 50%: 50%;
C. then at the hot blast fractionizing chamber,
Hot blast air door before regulating, the preceding hot blast of circulation that makes maximum be sent to forehearth area accounts for 25%～45% of hot blast fractionizing chamber total blast volume;
Hot blast air door in the adjusting, make maximum be sent in the circulation in stove district hot blast account for 10%～30% of hot blast fractionizing chamber total blast volume;
Adjusting adds the hot blast air door, and the heating hot blast that makes maximum be sent to primary catalyst chamber accounts for 40%～65% of hot blast fractionizing chamber total blast volume.
In step B, the hot blast distribution plate with respect to the adjustment angle of hot air mixing chamber inlet between 0～60 °.
In step C, hot blast air door before the described adjusting is the preceding hot blast air door adjusting rod that turn and preceding hot blast air door connect, and described preceding hot blast air door adjusting rod extends to the extra-organismal termination of enamel-cover, there is preceding hot blast air door to regulate fixed mechanism, regulates fixed mechanism by general air door and constitute; Finish in case preceding hot blast air door is regulated, preceding hot blast air door is regulated fixed mechanism and just is in definite position, thus the open fixed angle of hot blast air door before making.
In step C, hot blast air door in the described adjusting is the middle hot blast air door adjusting rod that turn and middle hot blast air door connect, and described middle hot blast air door adjusting rod extends to the extra-organismal termination of enamel-cover, there is middle hot blast air door to regulate fixed mechanism, regulates fixed mechanism by general air door and constitute; Finish in case middle hot blast air door is regulated, middle hot blast air door is regulated fixed mechanism and just is in definite position, thus the open fixed angle of hot blast air door in making.
In step C, described adjusting adds the hot blast air door, be turn with add that the hot blast air door connects add hot blast air door adjusting rod, the described hot blast air door adjusting rod that adds extends to the extra-organismal termination of enamel-cover, there is the hot blast of adding air door to regulate fixed mechanism, regulates fixed mechanism by general air door and constitute; Finish in case add the adjusting of hot blast air door, add hot blast air door adjusting fixed mechanism and just be in definite position, add the open fixed angle of hot blast air door thereby make.
The hot air mixing chamber of a kind of enamelling machine that manufactures and designs according to said method, especially:
Described hot air mixing chamber one side is connected with circulating fan, and opposite side is connected with the air channel, back;
Described hot air mixing chamber comprises:
One hot air mixing chamber inlet,
Below the one hot blast distribution plate, described hot blast distribution plate or front is the hot blast fractionizing chamber, and described hot blast fractionizing chamber is communicated with primary air separating duct termination, termination, middle air channel, adds the hot-flow flue termination;
Described hot blast distribution plate back or above be the back air compartment, back air compartment is communicated with the air channel, back, the obvious boundary of demarcating of nothing.
Described hot blast distribution plate is communicated with hot blast distribution plate adjusting rod, and described hot blast distribution plate adjusting rod extends to the extra-organismal end of enamel-cover, has the hot blast distribution plate to regulate fixed mechanism.
Before described primary air separating duct termination, termination, middle air channel, the port that adds the hot-flow flue termination are provided with respectively hot blast air door, middle hot blast air door, add the hot blast air door;
Described before hot blast air door, middle hot blast air door, add the hot blast air door connect respectively before hot blast air door adjusting rod, middle hot blast air door adjusting rod, add hot blast air door adjusting rod.
Hot blast air door adjusting rod, middle hot blast air door adjusting rod before described, add hot blast air door adjusting rod and extend to the extra-organismal end of enamel-cover, have preceding hot blast air door to regulate fixed mechanism respectively, middle hot blast air door is regulated fixed mechanism, added hot blast air door adjusting fixed mechanism.
Described hot blast distribution plate with respect to the adjustable angle adjusting range of hot air mixing chamber inlet between 0～60 °;
Described primary air separating duct termination, termination, middle air channel, add the hot-flow flue termination separately pipeline section area and described primary air separating duct termination, described in termination, air channel and the described ratio that adds the area of section sum of hot-flow flue termination three pipelines be respectively: 25%～45%, 10%～30%, 40%～65%.
Compared with prior art, hot air mixing of the present invention chamber is connected with air channel, back, circulating fan horizontal direction, makes enamelling machine totally be horizontal type structure, has saved the space in hold facility place, also is easy to Installation and Debugging.
Owing to be provided with the hot air mixing chamber, realized unified monitoring to forehearth area, middle Lu Qu, stove district, back temperature, guaranteed the reasonable distribution of stoving temperature and heat, accelerated the progress of curing, thereby improved production efficiency, and guaranteed product quality, made the energy-conservation practical significance that really had.
Description of drawings
Fig. 1 is the enamelling machine general principles block diagram of a kind of enamelling machine hot air mixing chamber of the present invention and hot air mixing method;
Fig. 2 is hot air mixing of the present invention chamber present position and structural representation in enamelling machine;
Fig. 3 is primary air separating duct termination in the hot air mixing of the present invention chamber, termination, middle air channel, add the hot-flow flue termination is provided with and structural representation;
Fig. 4 is preceding hot blast air door, middle hot blast air door in the hot air mixing of the present invention chamber, adds setting of hot blast air door and structural representation;
Fig. 5 is the structural representation that air door of the present invention is regulated fixed mechanism.
Number in the figure: 1 enamelled wire.
10 main furnace bodies, 11 forehearth area, in 12 the stove district, stove districts, 13 back, 15 main stove heating tubes, 16 plug for outlet.
20 primary catalyst chamber, 21 organic exhaust gas inlet.
30 circulating fans.
Hot air mixing chambers 40,41 primary air separating ducts, in 42 the air channel, air channels, 43 back, 44 water backs.
401 hot blast fractionizing chambers, 402 back air compartments, 41a primary air separating duct termination, 41b primary air separating duct end tail, termination, air channel among the 42a, end tail in air channel among the 42b, 44a adds the hot-flow flue termination, and 44b adds hot-flow flue end tail.
47 hot air mixing chamber inlets, 48 hot blast distribution plates, 49 air channel end plates.
481 hot blast distribution plate adjusting rods.
Hot blast air door adjusting rods before 461, hot blast air door adjusting rod in 462,464 add hot blast air door adjusting rod, hot blast air doors before 4611, hot blast air door in 4621,4641 add the hot blast air door.
Hot air spouts before 411, hot air spout in 421,431 back hot air spouts.
50 heat exchangers, 51 new hot-air channels, 52 new hot blasts, 511 new hot air spouts.
60 accumulation chamber of waste gas, 61 flue gas leadings.
100 air doors are regulated fixed mechanism, 101 air door adjustment seats, and 102 adjustment seat grooves, 103 regulate push rod, 104 release handles, 105 adjusting rods.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
Shown in Figure 1 is the enamelling machine overall schematic, and hot air mixing of the present invention chamber 40 is parts wherein.
As Fig. 2～shown in Figure 5, implement a kind of method of enamelling machine hot air mixing, described method is based on the enamelling machine of main furnace body, circulating fan 30, air channel 43, back and primary catalyst chamber 20;
Described method comprises the steps:
A. at first, enter the heat energy circulation of catalytic combustion, described circulating fan 30 is sent the circulating air behind the catalytic combustion into hot air mixing chamber inlet 47;
B. then according to the furnace temperature in forehearth area, middle Lu Qu, stove district, back, regulate the hot blast distribution plate 48 in the hot air mixing chamber 40, the ratio of hot air flow that makes the hot blast that enters back air compartment 402 and enter hot blast fractionizing chamber 401 is between 30%: 70% and 50%: 50%;
C. then at hot blast fractionizing chamber 401, regulate preceding hot blast air door 4611, the preceding hot blast of circulation that makes maximum be sent to forehearth area accounts for 25%～45% of hot blast fractionizing chamber 401 total blast volumes;
Hot blast air door 4621 in the adjusting, make maximum be sent in the circulation in stove district hot blast account for 10%～30% of hot blast fractionizing chamber 401 total blast volumes;
Adjusting adds hot blast air door 4641, and the heating hot blast that makes maximum be sent to primary catalyst chamber accounts for 40%～65% of hot blast fractionizing chamber 401 total blast volumes.
In the step B of said method, hot blast distribution plate 48 is regulated between 0～60 ° with respect to the angle of hot air mixing chamber inlet 47.
In the step C of said method, hot blast air door 4611 before the described adjusting, it is the preceding hot blast air door adjusting rod 461 that turn and preceding hot blast air door 4611 connect, hot blast air door adjusting rod 461 extends to the extra-organismal termination of enamel-cover before described, there is preceding hot blast air door to regulate fixed mechanism, regulates fixed mechanism 100 by general air door and constitute; In case preceding hot blast air door 4611 is regulated and finished, preceding hot blast air door is regulated fixed mechanism and just is in definite position, thus hot blast air door 4611 open fixed angle before making.
In the step C of said method, hot blast air door 4621 in the described adjusting, it is the middle hot blast air door adjusting rod 462 that turn and middle hot blast air door 4621 connect, hot blast air door adjusting rod 462 extends to the extra-organismal termination of enamel-cover in described, there is middle hot blast air door to regulate fixed mechanism, regulates fixed mechanism 100 by general air door and constitute; In case middle hot blast air door 4611 is regulated and finished, middle hot blast air door is regulated fixed mechanism and just is in definite position, thus hot blast air door 4611 open fixed angle in making.
In the step C of said method, described adjusting adds hot blast air door 4641, be turn with add that hot blast air door 4641 connects add hot blast air door adjusting rod 464, the described hot blast air door adjusting rod 464 that adds extends to the extra-organismal termination of enamel-cover, there is the hot blast of adding air door to regulate fixed mechanism, regulates fixed mechanism 100 by general air door and constitute; Finish in case add 4641 adjustings of hot blast air door, add hot blast air door adjusting fixed mechanism and just be in definite position, add hot blast air door 4641 open fixed angle thereby make.
As Fig. 2～shown in Figure 5, manufacture and design a kind of hot air mixing chamber 40 of enamelling machine according to the method described above, described hot air mixing chamber 40 1 sides are connected with circulating fan 30, and opposite side is connected with air channel 43, back;
Described hot air mixing chamber 40 comprises:
One hot air mixing chamber inlet 47,
Below the one hot blast distribution plate 48, described hot blast distribution plate 48 or front is a hot blast fractionizing chamber 401, and described hot blast fractionizing chamber 401 is communicated with primary air separating duct termination 41a, middle air channel termination 42a, adds hot-flow flue termination 44a.
Described hot blast distribution plate 48 back or above be back air compartment 402, back air compartment 402 is communicated with air channel 43, back, does not have the obvious boundary of demarcating therebetween.
Described hot blast distribution plate 48 is communicated with hot blast distribution plate adjusting rod 481, and described hot blast distribution plate adjusting rod 481 extends to the extra-organismal end of enamel-cover, has the hot blast distribution plate to regulate fixed mechanism.
Before described primary air separating duct termination 41a, middle air channel termination 42a, the port that adds hot-flow flue termination 44a are provided with respectively hot blast air door 4611, middle hot blast air door 4621, add hot blast air door 4641;
Hot blast air door 4611, middle hot blast air door 4621 before described, add hot blast air door 4641 and connects preceding hot blast air door adjusting rod 461, middle hot blast air door adjusting rod 462 respectively, add hot blast air door adjusting rod 464.
Hot blast air door adjusting rod 461, middle hot blast air door adjusting rod 462 before described, add hot blast air door adjusting rod 464 and extend to the extra-organismal end of enamel-cover, have preceding hot blast air door to regulate fixed mechanism respectively, middle hot blast air door is regulated fixed mechanism, added hot blast air door adjusting fixed mechanism.
Described hot blast distribution plate 48 is with respect to adjustment angle opening and closing between 0～60 ° of hot air mixing chamber inlet 47;
Described primary air separating duct termination 41a, middle air channel termination 42a, add hot-flow flue termination 44a separately pipeline section area and described primary air separating duct termination 41a, described in termination, air channel 42a and the described ratio that adds the area of section sum of hot-flow flue termination 44a three pipelines be respectively: 25%～45%, 10%～30%, 40%～65%.
With reference to Fig. 1, as shown in Figure 2, described primary air separating duct termination 41a, middle air channel termination 42a, add hot-flow flue termination 44a and connect primary air separating duct 41, middle air channel 42, water back 44, and primary air separating duct 41, the end of middle air channel 42, water back 44 is respectively primary air separating duct end tail 41b, middle air channel end tail 42b, adds hot-flow flue end tail 44b.
As seen from Figure 2, primary air separating duct end tail 41b is arranged on the front portion of main furnace body, and middle air channel end tail 42b is arranged on the middle part of main furnace body, adds hot-flow flue end tail 44b and is arranged on primary catalyst chamber 20.
As shown in Figure 3, Figure 4, air channel end plate 49 is connecting many primary air separating ducts termination 41a, middle air channel termination 42a, is adding the port of hot-flow flue termination 44a, before hot blast air door 4611, middle hot blast air door 4621, add that hot blast air door 4641 opens these ports or closed degree difference, just decision enters the size of the air quantity in air channel separately.
The present invention is provided with temperature detecting point at each section of main furnace body, according to the result who detects, determines the size of each air door opening angle.
By test of many times, the present invention has determined the air quantity demand of the maximum possible in each district, thereby has determined to lead to the maximum gauge of each district's pipeline.
Certainly, the air quantity that is sent to each district in actual moving process will be regulated.
As shown in Figure 5, a general air door is regulated fixed mechanism 100, and the adjusting that promptly can be used for hot blast distribution plate 48 is fixed, and also can be used for preceding hot blast air door 4611, hot blast air door 4621, add hot blast air door 4641.
When being used for hot blast distribution plate 48, adjusting rod 105 is connected with hot blast distribution plate adjusting rod 481.
Air door adjustment seat 101 is fixed on the enamelling machine shell, and turn release handle 104 has just rotated corresponding air door, after the position is determined, regulates the protruding end of push rod 103 bottoms, falls into adjustment seat groove 102, just damper positions can have been fixed.
In sum, the present invention has broken through a forbidden zone, that is: after finishing preheating, the main stove heating tube 15 that cuts off the power supply fully only just can be realized the running of enamelling machine, in order to achieve this end with the heat energy of Catalytic Combustion of Organic Exhaust Gases, the present invention is provided with hot air mixing chamber 40 at the middle part of main furnace body, stove district, back in before taking into account, science has been selected for use toward the caliber of each district's heat air delivery, thereby purpose of the present invention is achieved.
Because Rational structure of the present invention, make the discharge index of enamelling machine of the present invention be significantly less than the discharge standard of national requirements, improved production efficiency again simultaneously, guaranteed product quality, saved electric energy greatly.
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 (10)
1. the method for an enamelling machine hot air mixing, described method is based on the enamelling machine that comprises main furnace body, circulating fan, air channel, back and primary catalyst chamber;
It is characterized in that described method comprises the steps:
A. at first, enter the heat energy circulation of catalytic combustion, described circulating fan (30) is sent the circulating air behind the catalytic combustion into hot air mixing chamber inlet (47);
B. then according to the furnace temperature in forehearth area, middle Lu Qu, stove district, back, regulate the hot blast distribution plate (48) in the hot air mixing chamber (40), the ratio of hot air flow that makes the hot blast that enters back air compartment (402) and enter hot blast fractionizing chamber (401) is between 30%: 70% and 50%: 50%;
C. then in hot blast fractionizing chamber (401), regulate preceding hot blast air door (4611), the preceding hot blast of circulation that makes maximum be sent to forehearth area accounts for 25%～45% of hot blast fractionizing chamber (401) total blast volume;
Hot blast air door (4621) in the adjusting, make maximum be sent in the circulation in stove district hot blast account for 10%～30% of hot blast fractionizing chamber (401) total blast volume;
Adjusting adds hot blast air door (4641), and the heating hot blast that makes maximum be sent to primary catalyst chamber accounts for 40%～65% of hot blast fractionizing chamber (401) total blast volume.
2. a kind of enamelling machine hot air mixing method according to claim 1 is characterized in that:
In step B, hot blast distribution plate (48) is regulated between 0～60 ° of scope with respect to the angle of hot air mixing chamber inlet (47).
3. a kind of enamelling machine hot air mixing method according to claim 1 is characterized in that:
In step C, hot blast air door (4611) before the described adjusting, it is the preceding hot blast air door adjusting rod (461) that turn and preceding hot blast air door (4611) connect, hot blast air door adjusting rod (461) extends to the extra-organismal termination of enamel-cover before described, there is preceding hot blast air door to regulate fixed mechanism, regulates fixed mechanism (100) by general air door and constitute; Finish in case preceding hot blast air door (4611) is regulated, preceding hot blast air door is regulated fixed mechanism and just is in definite position, thus the open fixed angle of hot blast air door (4611) before making.
4. a kind of enamelling machine hot air mixing method according to claim 1 is characterized in that:
In step C, hot blast air door (4621) in the described adjusting, it is the middle hot blast air door adjusting rod (462) that turn and middle hot blast air door (4621) connect, hot blast air door adjusting rod (462) extends to the extra-organismal termination of enamel-cover in described, there is middle hot blast air door to regulate fixed mechanism, regulates fixed mechanism (100) by general air door and constitute; Finish in case middle hot blast air door (4611) is regulated, middle hot blast air door is regulated fixed mechanism and just is in definite position, thus the open fixed angle of hot blast air door (4611) in making.
5. a kind of enamelling machine hot air mixing method according to claim 2 is characterized in that:
In step C, described adjusting adds hot blast air door (4641), be turn with add that hot blast air door (4641) connects add hot blast air door adjusting rod (464), the described hot blast air door adjusting rod (464) that adds extends to the extra-organismal termination of enamel-cover, there is the hot blast of adding air door to regulate fixed mechanism, regulates fixed mechanism (100) by general air door and constitute; Finish in case add hot blast air door (4641) adjusting, add hot blast air door adjusting fixed mechanism and just be in definite position, add the open fixed angle of hot blast air door (4641) thereby make.
6. the hot air mixing chamber of an enamelling machine is characterized in that:
Described hot air mixing chamber (40) one sides are connected with circulating fan (30), and opposite side is connected with air channel, back (43);
Described hot air mixing chamber (40) comprising:
One hot air mixing chamber inlet (47),
Below the one hot blast distribution plate (48), described hot blast distribution plate (48) or front is hot blast fractionizing chamber (401), and described hot blast fractionizing chamber (401) is communicated with primary air separating duct termination (41a), termination, middle air channel (42a), adds hot-flow flue termination (44a);
Described hot blast distribution plate (48) back or above be back air compartment (402), back air compartment (402) is communicated with afterwards air channel (43).
7. the hot air mixing chamber of a kind of enamelling machine according to claim 6 is characterized in that:
Described hot blast distribution plate (48) is communicated with hot blast distribution plate adjusting rod (481), and described hot blast distribution plate adjusting rod (481) extends to the extra-organismal end of enamel-cover, has the hot blast distribution plate to regulate fixed mechanism.
8. the hot air mixing chamber of a kind of enamelling machine according to claim 6 is characterized in that:
In described primary air separating duct termination (41a), termination, middle air channel (42a), hot blast air door (4611), middle hot blast air door (4621) before the port that adds hot-flow flue termination (44a) is provided with respectively, add hot blast air door (4641);
Hot blast air door (4611), middle hot blast air door (4621) before described, add hot blast air door (4641) and connects preceding hot blast air door adjusting rod (461), middle hot blast air door adjusting rod (462) respectively, add hot blast air door adjusting rod (464).
9. the hot air mixing chamber of a kind of enamelling machine according to claim 6 is characterized in that:
Hot blast air door adjusting rod (461), middle hot blast air door adjusting rod (462) before described, add hot blast air door adjusting rod (464) and extend to the extra-organismal end of enamel-cover, have preceding hot blast air door to regulate fixed mechanism respectively, middle hot blast air door is regulated fixed mechanism, added hot blast air door adjusting fixed mechanism.
10. the hot air mixing chamber of a kind of enamelling machine according to claim 6 is characterized in that:
Described hot blast distribution plate (48) with respect to the adjustment angle of hot air mixing chamber inlet (47) between 0～60 °;
Described primary air separating duct termination (41a), termination, middle air channel (42a), add hot-flow flue termination (44a) separately pipeline section area and described primary air separating duct termination (41a), described in termination, air channel (42a) and the described ratio that adds the area of section sum of hot-flow flue termination (44a) three pipelines be respectively: 25%～45%, 10%～30%, 40%～65%.
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| CN2009101062131A CN101521062B (en) | 2009-03-20 | 2009-03-20 | Hot air mixing compartment and hot air mixing method for enamelling machine |
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| CN101482364B (en) * | 2009-01-19 | 2011-12-28 | 东莞泽龙线缆有限公司 | Reasonable catalytic combustion thermal energy distribution method and equipment of enameling machine |
| 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 |
| CN102610335B (en) * | 2012-03-16 | 2014-09-03 | 林侃 | Miniature gas turbine and enameling machine electric-thermo-electric circulating enameled wire production device |
| 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 |
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| CN201478006U (en) * | 2009-03-20 | 2010-05-19 | 东莞泽龙线缆有限公司 | Hot air distributing room of enameling machine |
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