CN109326384B - Horizontal enameling machine - Google Patents
Horizontal enameling machine Download PDFInfo
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- CN109326384B CN109326384B CN201811185506.9A CN201811185506A CN109326384B CN 109326384 B CN109326384 B CN 109326384B CN 201811185506 A CN201811185506 A CN 201811185506A CN 109326384 B CN109326384 B CN 109326384B
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- 238000004534 enameling Methods 0.000 title abstract description 15
- 238000000137 annealing Methods 0.000 claims abstract description 99
- 239000002918 waste heat Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 238000010422 painting Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims 2
- 238000001035 drying Methods 0.000 abstract description 16
- 239000007789 gas Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/065—Insulating conductors with lacquers or enamels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/16—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying
- H01B13/165—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying by spraying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/30—Drying; Impregnating
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
- Tunnel Furnaces (AREA)
Abstract
本发明公开一种卧式漆包机，包括依次排布的放线盘、退火炉、涂漆装置、烘炉和收线头，烘炉炉膛上方设有催化室，烘炉顶部设有主风道，还包括由废气余热回收机构和尾部余热回收机构组成的余热回收机构，废气余热回收机构包括第一风管和第二风管，第一风管一端与催化室连通，另一端延伸至退火炉内，第二风管的一端延伸至退火炉内且与第一风管平行排布，在烘炉上设有排废口和热交换器，热交换器的外管分别与主风道和排废口连接，尾部余热回收机构包括收集风道、鲜气风管以及两者之间的第三风机，收集风道位于出线口正上方，鲜气风管两端分别与热交换器的内管一端以及收集风道连接，该漆包机有效提高余热利用效率，达到显著的节能减排效果。
The invention discloses a horizontal enameling machine, comprising a wire pay-off disk, an annealing furnace, a painting device, a drying furnace and a wire take-up head which are arranged in sequence, a catalyst chamber is arranged above the furnace chamber of the drying furnace, a main air duct is arranged on the top of the drying furnace, and also comprises a waste heat recovery mechanism composed of an exhaust gas waste heat recovery mechanism and a tail waste heat recovery mechanism, the exhaust gas waste heat recovery mechanism comprises a first air duct and a second air duct, one end of the first air duct is communicated with the catalyst chamber, and the other end extends into the annealing furnace, one end of the second air duct extends into the annealing furnace and is arranged parallel to the first air duct, a waste outlet and a heat exchanger are provided on the drying furnace, the outer tube of the heat exchanger is respectively connected with the main air duct and the waste outlet, the tail waste heat recovery mechanism comprises a collecting air duct, a fresh air duct and a third fan therebetween, the collecting air duct is located directly above the wire outlet, and both ends of the fresh air duct are respectively connected with one end of the inner tube of the heat exchanger and the collecting air duct, the enameling machine effectively improves the waste heat utilization efficiency and achieves significant energy saving and emission reduction effects.
Description
技术领域Technical Field
本发明涉及环保化工领域，更具体地说，它设计一种卧式漆包机。The invention relates to the field of environmental protection chemical industry, and more specifically, it relates to a horizontal enameling machine.
背景技术Background technique
卧式漆包机是电磁线行业生产漆包线的重要设备，它的作用是将加工好的铜线(或铝线)外面均匀包裹上一层绝缘的聚醋漆，卧式漆包机一般加工直径为0.011mm—0.80mm的漆包线。The horizontal enameling machine is an important equipment for producing enameled wire in the electromagnetic wire industry. Its function is to evenly wrap a layer of insulating polyvinyl lacquer on the outside of the processed copper wire (or aluminum wire). The horizontal enameling machine generally processes enameled wire with a diameter of 0.011mm-0.80mm.
漆包线的生产工艺一般包括放线—退火—涂漆—烘焙—冷却—收线等，上述的工艺过程均在一台漆包机上实现，而漆包机一般包括铜线退火用的退火炉、铜线表层上漆的漆槽和漆包线漆层烘干用的烘炉，由于铜线上漆后进行烘干过程中，会产生大量的有害气体，直接排放会导致严重的环境污染，故，一般在烘炉上设置催化室，催化室与有害气体反应后会产生大量的热量，现有技术中一般会将反应后的气体不能有效的利用，导致这部分热量的浪费，另一方面，由于催化室内催化剂的体积太小，导致废气燃烧不充分，直接排放会面临二次污染。The production process of enameled wire generally includes unwinding - annealing - painting - baking - cooling - winding, etc. The above process is all realized on an enameling machine, and the enameling machine generally includes an annealing furnace for annealing copper wire, a paint tank for painting the surface of the copper wire and a baking furnace for drying the paint layer of the enameled wire. A large amount of harmful gases will be generated during the drying process after the copper wire is painted, and direct emission will cause serious environmental pollution. Therefore, a catalytic chamber is generally provided in the baking furnace. After the catalytic chamber reacts with the harmful gas, a large amount of heat will be generated. In the prior art, the gas after the reaction cannot be effectively utilized, resulting in a waste of this part of the heat. On the other hand, since the volume of the catalyst in the catalytic chamber is too small, the exhaust gas is not fully burned, and direct emission will face secondary pollution.
发明内容Summary of the invention
本发明的目的是提供一种充分提高余热利用效率达到节能减排的新型卧式漆包机。The purpose of the present invention is to provide a novel horizontal enameling machine which can fully improve the waste heat utilization efficiency and achieve energy saving and emission reduction.
为实现上述目的，通过以下技术手段实现：一种卧式漆包机，包括依次排布的放线盘、退火炉、涂漆装置、烘炉和收线头，烘炉包括炉膛，炉膛上方设置有催化室，烘炉远离涂漆装置的一端为出线口，烘炉顶部设置有主风道，还包括余热回收机构，所述余热回收机构包括将催化室燃烧后的废气再次利用的废气余热回收机构以及将出线口出来的漆包线上的热量再次利用的尾部余热回收机构，所述废气余热回收机构包括第一风管和第二风管，第一风管的一端与催化室连通，第一风管远离催化室的一端延伸至退火炉内，第二风管的一端延伸至退火炉内且与第一风管平行排布，在烘炉上设置有排废口和热交换器，热交换器的外管分别与主风道和排废口连接，所述尾部余热回收机构包括收集风道与鲜气风管，所述收集风道位于出线口正上方，所述鲜气风管的两端分别与热交换器的内管一端以及收集风道连接，热交换器的内管另一端与烘炉内部连通，在鲜气风管和收集风道之间还设置有第三风机。To achieve the above purpose, the following technical means are used: a horizontal enameling machine, including a wire pay-off disk, an annealing furnace, a painting device, a drying furnace and a wire take-up head arranged in sequence, the drying furnace including a furnace, a catalyst chamber is arranged above the furnace, the end of the drying furnace away from the painting device is a wire outlet, a main air duct is arranged on the top of the drying furnace, and also includes a waste heat recovery mechanism, the waste heat recovery mechanism includes a waste gas waste heat recovery mechanism for reusing the waste gas after combustion in the catalyst chamber and a tail waste heat recovery mechanism for reusing the heat on the enameled wire coming out of the wire outlet, the waste gas waste heat recovery mechanism includes a first air duct and a second air duct, the first air duct One end of the tube is connected to the catalyst chamber, one end of the first air duct away from the catalyst chamber extends into the annealing furnace, one end of the second air duct extends into the annealing furnace and is arranged in parallel with the first air duct, a waste outlet and a heat exchanger are provided on the drying furnace, the outer tube of the heat exchanger is respectively connected to the main air duct and the waste outlet, the tail waste heat recovery mechanism includes a collecting air duct and a fresh air duct, the collecting air duct is located directly above the outlet, the two ends of the fresh air duct are respectively connected to one end of the inner tube of the heat exchanger and the collecting air duct, the other end of the inner tube of the heat exchanger is connected to the inside of the drying furnace, and a third fan is also provided between the fresh air duct and the collecting air duct.
进一步优化为：所述退火炉自远离涂漆装置的一端至靠近涂漆装置的一端依次分为退火上段、退火中段和退火下段，第一风管和第二风管在退火炉内从退火上段平行延伸至退火下段且在退火上段、退火中段和退火下段处均分别设置有进风口和出风口，所述第二风机设置于位于退火下段的第二风管上。Further optimization is as follows: the annealing furnace is divided into an upper annealing section, a middle annealing section and a lower annealing section from the end away from the painting device to the end close to the painting device, the first air duct and the second air duct extend parallel to each other from the upper annealing section to the lower annealing section in the annealing furnace, and air inlets and air outlets are respectively provided at the upper annealing section, the middle annealing section and the lower annealing section, and the second fan is provided on the second air duct located in the lower annealing section.
进一步优化为：所述出风口上均设置有改变进风量的风门，所述风门通过转轴分别与出风口的一侧铰接，所述转轴的顶端穿出至退火炉的炉体外部且在转轴的顶端固定有一手柄，在退火炉外部的转轴上还固定有一轴套，所述轴套上绕轴套周向间隔设置有若干安装孔，在安装孔上设置有穿过安装孔与退火炉的炉体紧固的紧固螺钉。Further optimization is as follows: the air outlets are each provided with an air damper for changing the air intake amount, the air damper is hinged to one side of the air outlet through a rotating shaft, the top end of the rotating shaft passes through the outside of the furnace body of the annealing furnace and a handle is fixed to the top end of the rotating shaft, a shaft sleeve is also fixed to the rotating shaft outside the annealing furnace, a plurality of mounting holes are arranged on the shaft sleeve at circumferential intervals around the shaft sleeve, and fastening screws are arranged on the mounting holes to pass through the mounting holes and fasten to the furnace body of the annealing furnace.
进一步优化为：还包括控制器，所述出风口上均设置有改变进风量的风门，所述风门通过转轴分别与出风口的一侧铰接，转轴顶端设置有驱使该转轴转动的伺服电机，在退火炉内还设置有分别检测退火上段、退火中段和退火下段的温度传感器，所述温度传感器、伺服电机均与控制器连接，当温度传感器检测到温度时，发送信号给控制器，控制器控制伺服电机驱使风门转动一定角度。Further optimization is as follows: it also includes a controller, the air outlets are each provided with a damper for changing the air intake volume, the dampers are respectively hinged to one side of the air outlet through a rotating shaft, a servo motor for driving the rotating shaft to rotate is provided at the top of the rotating shaft, and temperature sensors for respectively detecting the annealing upper section, the annealing middle section and the annealing lower section are also provided in the annealing furnace, the temperature sensor and the servo motor are both connected to the controller, when the temperature sensor detects the temperature, a signal is sent to the controller, and the controller controls the servo motor to drive the damper to rotate a certain angle.
进一步优化为：所述转轴的转动范围为0°～90°。Further optimization is as follows: the rotation range of the rotating shaft is 0° to 90°.
进一步优化为：所述排废口上设置有排废风机。Further optimization is as follows: a waste exhaust fan is provided on the waste exhaust port.
进一步优化为：所述催化室内设置有催化剂，所述催化剂的体积为0.18M3。Further optimization is as follows: a catalyst is arranged in the catalyst chamber, and the volume of the catalyst is 0.18M 3 .
本发明与现有技术相比的优点在于：增设余热回收机构，能够有效利用催化室燃烧后的热量和烘炉出线口处的热气的热量为退火炉提供热量，退火炉无需设置加热装置，从而大大提高了热量的利用效率，达到节能的效果；通过进风口上的风门、温度传感器和控制器等，可以实现调节退火炉退火上段、退火中段和退火下段的温度；催化剂体积增大至0.18M3，废气经过时间长，有效去除废气内的有害物质，达到减排的效果，该新型卧式漆包机充分利用余热，并使废气燃烧充分，达到节能减排的效果。Compared with the prior art, the advantages of the present invention are as follows: a waste heat recovery mechanism is added, which can effectively utilize the heat after combustion in the catalyst chamber and the heat of the hot air at the outlet of the drying furnace to provide heat for the annealing furnace, and the annealing furnace does not need to be provided with a heating device, thereby greatly improving the utilization efficiency of heat and achieving the effect of energy saving; the air door, temperature sensor and controller on the air inlet can be used to adjust the temperature of the annealing upper section, annealing middle section and annealing lower section of the annealing furnace; the volume of the catalyst is increased to 0.18M3 , the exhaust gas passes through a long time, and the harmful substances in the exhaust gas are effectively removed to achieve the effect of emission reduction. The novel horizontal enameling machine makes full use of the waste heat and makes the exhaust gas burn fully to achieve the effect of energy saving and emission reduction.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实施例中一种卧式漆包机的主视图；FIG1 is a front view of a horizontal enameling machine in this embodiment;
图2为本实施例中一种卧式漆包机的俯视图；FIG2 is a top view of a horizontal enameling machine in this embodiment;
图3为图1中A的放大图；Fig. 3 is an enlarged view of A in Fig. 1;
图4为图2中B的放大图；FIG4 is an enlarged view of B in FIG2 ;
图5为本实施例中废气流通示意图；FIG5 is a schematic diagram of exhaust gas flow in this embodiment;
图6为本实施例中手动调节机构的示意图。FIG. 6 is a schematic diagram of the manual adjustment mechanism in this embodiment.
图中，1、退火炉；2、涂漆装置；3、烘炉；301、进线口；302、出线口；303、进口区；304、蒸发区；305、固化1区；306、固化2区；307、炉膛；308、催化室；4、第三风机；5、第二风机；6、第二风管；601、出风口；602、风门；603、伺服电机；604、温度传感器；605、转轴；606、轴套；607、安装孔；608、紧固螺钉；609、手柄；7、收集风道；8、第一风管；801、进风口；9、第一风机；10、排废口；11、热交换器；12、鲜气风管；13、主风道；14、排废风机。In the figure, 1, annealing furnace; 2, painting device; 3, baking furnace; 301, line inlet; 302, line outlet; 303, inlet area; 304, evaporation area; 305, curing area 1; 306, curing area 2; 307, furnace; 308, catalyst chamber; 4, third fan; 5, second fan; 6, second air duct; 601, air outlet; 602, damper; 603, servo motor; 604, temperature sensor; 605, rotating shaft; 606, bushing; 607, mounting hole; 608, fastening screw; 609, handle; 7, collecting air duct; 8, first air duct; 801, air inlet; 9, first fan; 10, exhaust port; 11, heat exchanger; 12, fresh air duct; 13, main air duct; 14, exhaust fan.
具体实施方式Detailed ways
下面结合附图并通过具体实施例对发明作进一步详述，以下实施例只是描述性的，不是限定性的本发明的保护范围。The invention will be further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and are not intended to limit the scope of protection of the present invention.
实施例Example
一种卧式漆包机，参照图1-图6所示，包括退火炉1、涂漆装置2和烘炉3，涂漆装置2设置在退火炉1和烘炉3之间，在退火炉1旁边设置有传送铜线的放线盘，在烘炉3远离涂漆装置2的一端设置有收线头，其中，退火炉1自远离烘炉3的一端至靠近烘炉3的一端依次包括退火上段、退火中段和退火下段；烘炉3靠近涂漆装置2的一端为进线口301，烘炉3远离涂漆装置2的一端为出线口302，烘炉3自进线口301至出线口302之间行线部分称为炉膛307，炉膛307分为四段，依次为进口区303、蒸发区304、固化1区305和固化2区306；在炉膛307上方设置有催化室308，催化室308内设置有催化剂，催化剂的体积为0.18M3，在烘炉3的顶部设置有主风道13，主风道13至蒸发区304、固化1区305和固化2区306均设置有分风道，在烘炉3和退火炉1之间设置有将烘炉3内产生的余热回收给退火炉1再利用的余热回收机构。A horizontal enameling machine, as shown in Figures 1 to 6, includes an annealing furnace 1, a painting device 2 and a baking furnace 3, the painting device 2 is arranged between the annealing furnace 1 and the baking furnace 3, a wire unwinding tray for conveying copper wire is arranged next to the annealing furnace 1, and a wire take-up head is arranged at the end of the baking furnace 3 away from the painting device 2, wherein the annealing furnace 1 includes an annealing upper section, an annealing middle section and an annealing lower section in sequence from the end away from the baking furnace 3 to the end close to the baking furnace 3; the end of the baking furnace 3 close to the painting device 2 is a wire inlet 301, the end of the baking furnace 3 away from the painting device 2 is a wire outlet 302, and the baking furnace 3 is from the wire inlet 301 to the wire outlet 302 The portion of the line between them is called the furnace 307, which is divided into four sections, namely the inlet area 303, the evaporation area 304, the curing area 1 305 and the curing area 2 306; a catalyst chamber 308 is arranged above the furnace 307, and a catalyst is arranged in the catalyst chamber 308, and the volume of the catalyst is 0.18M3; a main air duct 13 is arranged on the top of the baking furnace 3, and branch air ducts are arranged from the main air duct 13 to the evaporation area 304, the curing area 1 305 and the curing area 2 306; a waste heat recovery mechanism is arranged between the baking furnace 3 and the annealing furnace 1, which recovers the waste heat generated in the baking furnace 3 to the annealing furnace 1 for reuse.
余热回收机构包括废气余热回收机构以及尾部余热回收机构，参照图1-图4所示：The waste heat recovery mechanism includes an exhaust gas waste heat recovery mechanism and a tail waste heat recovery mechanism, as shown in Figures 1 to 4:
其中，废气余热回收机构包括自退火炉1内部延伸至烘炉3内的第一风管8和第二风管6，第一风管8和第二风管6在退火炉1内相互平行设置且自退火炉1的退火上段一直延伸至退火下段，第一风管8上于退火炉1的退火上段、退火中段和退火下段处分别设置有进入至退火炉1内的进风口801，第二风管6上于退火炉1的退火上段、退火中段和退火下段处分别设置有离开退火炉1的出风口601，且第二风管6延伸至烘炉3内部的主风道13。在进风口801和出风口601上设置有风门602，在第二风管6上于退火下段上方设置有第二抽风机；此外，第一风管8靠近烘炉3的一端延伸至烘炉3的催化室308上方，第一风管8位于催化室308正上方并分别与主风道13和催化室308连通，在主风道13上设置有第一抽风机。Among them, the exhaust gas waste heat recovery mechanism includes a first air duct 8 and a second air duct 6 extending from the inside of the annealing furnace 1 to the baking furnace 3. The first air duct 8 and the second air duct 6 are arranged parallel to each other in the annealing furnace 1 and extend from the annealing upper section to the annealing lower section of the annealing furnace 1. The first air duct 8 is respectively provided with air inlets 801 entering the annealing furnace 1 at the annealing upper section, annealing middle section and annealing lower section of the annealing furnace 1. The second air duct 6 is respectively provided with air outlets 601 leaving the annealing furnace 1 at the annealing upper section, annealing middle section and annealing lower section of the annealing furnace 1, and the second air duct 6 extends to the main air duct 13 inside the baking furnace 3. Damper 602 is provided on the air inlet 801 and the air outlet 601, and a second exhaust fan is provided on the second air duct 6 above the lower annealing section; in addition, one end of the first air duct 8 close to the baking furnace 3 extends to above the catalyst chamber 308 of the baking furnace 3, the first air duct 8 is located directly above the catalyst chamber 308 and is respectively connected to the main air duct 13 and the catalyst chamber 308, and a first exhaust fan is provided on the main air duct 13.
作业时，参照附图5，放线盘放线，第一抽风机运行时，将自催化室308燃烧产生的热气吸入主风道13内。同时由于第二抽风机的运行，催化室308产生的高温热气经第一风管8内的进风口801进入到退火炉1的各段，再经各段的出风口601经风门602调节后进入第二风管6，第二抽风机的作业使第一风管8、退火炉1、第二风管6各处都形成负压，从而避免了废气的泄露，由于第一风管8内含有高温废气，故第一风管8内的热气进入退火炉1内，温度会显著升高，在退火炉1内无需设置加热装置进行供热，从而达到显著降低能耗的效果，而热气经退火炉1放热后还有450℃以上的温度，再打入烘炉3与烘炉3的主风道13(650℃)内与主风道13的热风混合后供烘炉3用。在进口区303上方设置有热交换器11和排废口10，在排废口10末端设置有排废风机14，多余的热量经热交换器11交换变冷后通过排废口10排放。During operation, referring to FIG. 5, the wire is released from the wire reel, and when the first exhaust fan is running, the hot air generated by the combustion of the self-catalytic chamber 308 is sucked into the main air duct 13. At the same time, due to the operation of the second exhaust fan, the high-temperature hot air generated by the catalyst chamber 308 enters each section of the annealing furnace 1 through the air inlet 801 in the first air duct 8, and then enters the second air duct 6 after being adjusted by the air gate 602 through the air outlet 601 of each section. The operation of the second exhaust fan forms a negative pressure in the first air duct 8, the annealing furnace 1, and the second air duct 6, thereby avoiding the leakage of exhaust gas. Since the first air duct 8 contains high-temperature exhaust gas, the temperature of the hot air in the first air duct 8 will increase significantly when it enters the annealing furnace 1. There is no need to set a heating device in the annealing furnace 1 for heat supply, thereby achieving the effect of significantly reducing energy consumption. After the hot air is released by the annealing furnace 1, the temperature is still above 450°C, and then it is driven into the baking furnace 3 and the main air duct 13 (650°C) of the baking furnace 3 and mixed with the hot air in the main air duct 13 for the baking furnace 3. A heat exchanger 11 and a waste outlet 10 are arranged above the inlet area 303 , and a waste outlet fan 14 is arranged at the end of the waste outlet 10 . Excess heat is cooled by the heat exchanger 11 and then discharged through the waste outlet 10 .
其中，尾部余热回收机构包括自烘炉3的出线口302后方设置的收集风道7、和收集风道7连接的鲜气风管12以及位于收集风道7和鲜气风管12之间的第三风机4，其中，鲜气风管12远离收集风道7的一端与热交换器11连接，经过第三风机4加压后，将出线口302附近的空气经收集风道7吸到鲜气风管12，随后进入热交换器11与上述最终排放的废气进行余热交换，最后进入进口区303补充进口区303的热量。Among them, the tail waste heat recovery mechanism includes a collecting air duct 7 arranged behind the outlet 302 of the drying furnace 3, a fresh air duct 12 connected to the collecting air duct 7, and a third fan 4 located between the collecting air duct 7 and the fresh air duct 12, wherein the end of the fresh air duct 12 away from the collecting air duct 7 is connected to the heat exchanger 11, and after being pressurized by the third fan 4, the air near the outlet 302 is sucked into the fresh air duct 12 through the collecting air duct 7, and then enters the heat exchanger 11 to exchange waste heat with the above-mentioned exhaust gas finally discharged, and finally enters the inlet area 303 to replenish the heat of the inlet area 303.
由于漆包线在烘干固化后，线体表温度仍然很高，故，当漆包线从出线口302出来时，第三风机4抽取外部新鲜空气时，同时将漆包线表面带出的热气同时吸取，并最终进入到热交换器11，最终进入到烘炉3进口区303，进一步提高了热能的利用效率。Since the surface temperature of the enameled wire is still very high after drying and curing, when the enameled wire comes out from the wire outlet 302, the third fan 4 draws in fresh air from the outside and simultaneously absorbs the hot air brought out from the surface of the enameled wire, which eventually enters the heat exchanger 11 and finally enters the inlet area 303 of the drying furnace 3, thereby further improving the utilization efficiency of thermal energy.
此外，由于退火炉1的退火上段温度为500℃、退火中段温度为490℃和退火下段温度为480℃，各段均不同，故，在退火炉1内设置有分别检测退火上段、退火中段和退火下段温度的温度传感器604，在第二风管6的出风口601上均设置风门602，通过改变风门602的角度改变进风口801大小，从而改变风的流量，从而调节退火炉1退火上段、退火中段以及退火下段的温度，若进风速度快，热风所带的热量多，会导致该段温度快速升高；若进风速度较慢，热风所带的热量相对会变少，温度较低。In addition, since the annealing temperature of the upper annealing section of the annealing furnace 1 is 500°C, the temperature of the middle annealing section is 490°C and the temperature of the lower annealing section is 480°C, and each section is different, a temperature sensor 604 for detecting the temperatures of the upper annealing section, the middle annealing section and the lower annealing section respectively is provided in the annealing furnace 1, and an air door 602 is provided on the air outlet 601 of the second air duct 6. The size of the air inlet 801 is changed by changing the angle of the air door 602, thereby changing the air flow rate, thereby adjusting the temperature of the upper annealing section, the middle annealing section and the lower annealing section of the annealing furnace 1. If the air inlet speed is fast, the heat brought by the hot air is large, which will cause the temperature of this section to rise rapidly; if the air inlet speed is slow, the heat brought by the hot air will be relatively less, and the temperature will be lower.
上述的出风口601或者进风口801上设置有调节风门602角度的手动调节机构，参照图6所示，其中，风门602和出风口601以及进风口801通过转轴605转动连接，转轴605穿出至退火炉1外部且在顶端设置一手柄609，位于退火炉1外部的转轴605上还固定有一轴套606，在轴套606上绕轴套606周向间隔设置若干安装孔607，在退火炉1上设置有螺纹孔，在安装孔607上设置有穿过安装孔607与螺纹孔紧配的紧固螺钉608，通过旋转手柄609改变风门602的角度，风门602角度变化范围在0°到90°之间。The above-mentioned air outlet 601 or air inlet 801 is provided with a manual adjustment mechanism for adjusting the angle of the damper 602, as shown in Figure 6, wherein the damper 602, the air outlet 601 and the air inlet 801 are rotatably connected via a rotating shaft 605, the rotating shaft 605 passes through the outside of the annealing furnace 1 and a handle 609 is provided at the top, a shaft sleeve 606 is also fixed on the rotating shaft 605 located outside the annealing furnace 1, a plurality of mounting holes 607 are circumferentially spaced around the shaft sleeve 606, a threaded hole is provided on the annealing furnace 1, and a fastening screw 608 that passes through the mounting hole 607 and is tightly matched with the threaded hole is provided on the mounting hole 607, the angle of the damper 602 is changed by rotating the handle 609, and the angle of the damper 602 varies within a range of 0° to 90°.
由于第三风机4一直抽取新鲜空气，会导致整个漆包机内压不断增加，故，在排废口10上设置有排放气体的排废风机14，在催化室308上设置有温度传感器604，根据催化室308上的温度传感器604的温度反馈，控制器控制排废风机14的风速使催化后温度始终控制在650℃-680℃。Since the third fan 4 is constantly drawing fresh air, the internal pressure of the entire enameling machine will continue to increase. Therefore, an exhaust fan 14 for exhausting gas is provided on the exhaust port 10, and a temperature sensor 604 is provided on the catalyst chamber 308. According to the temperature feedback of the temperature sensor 604 on the catalyst chamber 308, the controller controls the wind speed of the exhaust fan 14 so that the temperature after catalysis is always controlled at 650°C-680°C.
整个过程通过PLC控制器控制，PLC控制器设置于主电柜内，上述的第一风机9、第二风机5、第三风机4、排废风机14、温度传感器604均与PLC控制器连接，通过温度传感器604发送信号给PLC控制器，由PLC控制器分别去控制第一风机9、第二风机5、第三风机4以及排废风机14的风速，上述的第一风机9、第二风机5、第三风机4和排废风机14均为变频风机，可采用品牌为盛仕达，型号为SE-A150Z的变频风机。The whole process is controlled by a PLC controller, which is arranged in the main power cabinet. The above-mentioned first fan 9, second fan 5, third fan 4, exhaust fan 14 and temperature sensor 604 are all connected to the PLC controller, and a signal is sent to the PLC controller through the temperature sensor 604. The PLC controller controls the wind speeds of the first fan 9, second fan 5, third fan 4 and exhaust fan 14 respectively. The above-mentioned first fan 9, second fan 5, third fan 4 and exhaust fan 14 are all variable frequency fans, and a variable frequency fan of Shengshida brand and model SE-A150Z can be used.
此外，本申请的风门602还可采用自动调节机构改变风门602的角度，如图2-图3所示，在转轴605顶端设置伺服电机603，伺服电机603与PLC控制器连接，通过温度传感器604发送信号给控制器，控制器控制伺服电机603使风门602转动一定角度，其中风门602的转动角度设置0°-90°。In addition, the damper 602 of the present application can also adopt an automatic adjustment mechanism to change the angle of the damper 602. As shown in Figures 2-3, a servo motor 603 is set at the top of the rotating shaft 605. The servo motor 603 is connected to the PLC controller and sends a signal to the controller through the temperature sensor 604. The controller controls the servo motor 603 to rotate the damper 602 to a certain angle, wherein the rotation angle of the damper 602 is set to 0°-90°.
PLC控制器为现有技术，通过PLC控制第一风机9、第二风机5、第三风机4、排废风机14的频率以及伺服电机603转动一定角度均涉及到逻辑编程，该逻辑编程为现有技术且不属于发明的保护客体，本领域技术人员通过现有的PLC控制器结合公知常识能够实现上述设置。The PLC controller is a prior art. Controlling the frequencies of the first fan 9, the second fan 5, the third fan 4, and the exhaust fan 14 and the rotation of the servo motor 603 to a certain angle through PLC involves logic programming. The logic programming is a prior art and does not belong to the protected object of the invention. Those skilled in the art can implement the above settings through the existing PLC controller combined with common knowledge.
本申请的退火炉1、涂漆装置2和烘炉3的具体结构均未作出改进，其内部的具体机构和作业原理在此不再赘述，本申请涉及到的改进点为余热回收机构，通过废气余热回收机构以及尾部余热回收机构可以有效提高漆包线生产过程的热能利用效率，去除退火炉1内加热装置的设置，退火炉1各段温度的调节结合余热回收机构实现，有效降低电能的消耗，提高能量的利用效率，并且内部废气得到充分的燃烧，有效降低污染的产生，最终实现节能减排的效果。The specific structures of the annealing furnace 1, the painting device 2 and the baking furnace 3 of the present application have not been improved, and the specific internal mechanisms and operating principles thereof will not be repeated here. The improvement point involved in the present application is the waste heat recovery mechanism. The waste gas waste heat recovery mechanism and the tail waste heat recovery mechanism can effectively improve the thermal energy utilization efficiency of the enameled wire production process, and the setting of the heating device in the annealing furnace 1 is removed. The temperature adjustment of each section of the annealing furnace 1 is realized in combination with the waste heat recovery mechanism, which effectively reduces the consumption of electric energy and improves the energy utilization efficiency. In addition, the internal waste gas is fully burned, which effectively reduces the generation of pollution, and finally achieves the effect of energy saving and emission reduction.
以上所述仅是本发明的优选实施方式，本发明的保护范围并不仅局限于上述实施例，凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000025220A (en) * | 1998-10-09 | 2000-05-06 | 이범주 | Enamel electric wire coating oven |
| CN201072286Y (en) * | 2007-08-09 | 2008-06-11 | 戚建萍 | Enameled wire oven tail gas waste heat recovery and utilization device |
| CN201381353Y (en) * | 2009-04-24 | 2010-01-13 | 浙江长城电工科技有限公司 | An annealing furnace for reusing exhaust gas waste heat |
| CN101714428A (en) * | 2009-09-07 | 2010-05-26 | 金华市恒飞电工材料有限公司 | Afterheat recycling method and device thereof in enamelled wire production |
| CN202855435U (en) * | 2012-09-12 | 2013-04-03 | 佛山市顺德区盛永机械有限公司 | Energy-saving and emission-reducing medium-speed horizontal enamelling machine |
| CN105374473A (en) * | 2014-08-29 | 2016-03-02 | 安徽九华金润铜业有限公司 | Baking oven for processing of enameled wire |
| CN106992044A (en) * | 2017-04-17 | 2017-07-28 | 格力电工（马鞍山）有限公司 | Baking method of enameled wire |
| CN209388781U (en) * | 2018-10-11 | 2019-09-13 | 金颖 | A kind of horizontal enameling machine |
-
2018
- 2018-10-11 CN CN201811185506.9A patent/CN109326384B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000025220A (en) * | 1998-10-09 | 2000-05-06 | 이범주 | Enamel electric wire coating oven |
| CN201072286Y (en) * | 2007-08-09 | 2008-06-11 | 戚建萍 | Enameled wire oven tail gas waste heat recovery and utilization device |
| CN201381353Y (en) * | 2009-04-24 | 2010-01-13 | 浙江长城电工科技有限公司 | An annealing furnace for reusing exhaust gas waste heat |
| CN101714428A (en) * | 2009-09-07 | 2010-05-26 | 金华市恒飞电工材料有限公司 | Afterheat recycling method and device thereof in enamelled wire production |
| CN202855435U (en) * | 2012-09-12 | 2013-04-03 | 佛山市顺德区盛永机械有限公司 | Energy-saving and emission-reducing medium-speed horizontal enamelling machine |
| CN105374473A (en) * | 2014-08-29 | 2016-03-02 | 安徽九华金润铜业有限公司 | Baking oven for processing of enameled wire |
| CN106992044A (en) * | 2017-04-17 | 2017-07-28 | 格力电工（马鞍山）有限公司 | Baking method of enameled wire |
| CN209388781U (en) * | 2018-10-11 | 2019-09-13 | 金颖 | A kind of horizontal enameling machine |
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