WO2020029317A1 - 设有冷风隔离系统的铜线烘炉 - Google Patents

设有冷风隔离系统的铜线烘炉 Download PDF

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Publication number
WO2020029317A1
WO2020029317A1 PCT/CN2018/101088 CN2018101088W WO2020029317A1 WO 2020029317 A1 WO2020029317 A1 WO 2020029317A1 CN 2018101088 W CN2018101088 W CN 2018101088W WO 2020029317 A1 WO2020029317 A1 WO 2020029317A1
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WIPO (PCT)
Prior art keywords
copper wire
oven
blast
cold
shell
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Application number
PCT/CN2018/101088
Other languages
English (en)
French (fr)
Inventor
曹智强
Original Assignee
江门市信宁五金设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江门市信宁五金设备有限公司 filed Critical 江门市信宁五金设备有限公司
Publication of WO2020029317A1 publication Critical patent/WO2020029317A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • 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
    • 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
    • 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

Definitions

  • the invention relates to a copper wire oven provided with a cold air isolation system, and belongs to the technical field of high efficiency and energy saving.
  • Copper wire production requires a large amount of power, especially when painting and curing to form a film, which requires a high temperature of several hundred degrees, and the temperature in the oven must be strictly controlled, otherwise the processed product coating is easy to peel off or the thickness is uneven. Then when the product is used, it is prone to safety accidents.
  • One of the reasons that easily causes the temperature in the furnace to drop is that the cold air from the outside enters the oven through the copper wire inlet and exchanges heat with the hot air in the oven. This will reduce the temperature in the oven and the equipment must be heated. Large heating power to maintain the temperature in the oven, which requires more power to be consumed, resulting in waste of energy.
  • one of the methods is to set a hot air outlet inside the copper wire inlet of the oven to blow out hot air to isolate the internal environment of the oven from the outside, but there are some defects.
  • the hot air outlet is set vertically downward, blowing out hot air, and a part of the hot air is blown into the inside of the oven, so it is possible to bring some external cold air into the oven together, and it is not possible to completely isolate the external cold air; in addition, the hot air from the hot air outlet is By using additional heating equipment to heat the outside cold air, this undoubtedly increases energy consumption.
  • the present invention provides a copper wire oven provided with a cold air isolation system that has a simple structure and effectively isolates external cold air.
  • a copper wire oven provided with a cold wind isolation system includes a shell, and an oven exhaust pipe provided on the top of the shell.
  • a copper wire inlet is provided on one side of the shell, and the cold wind isolation system includes the copper wire
  • the inside of the wire inlet is inclined to the hot air outlet of the copper wire inlet and the cold air circulation pipe arranged above the casing to exchange heat with the oven exhaust pipe.
  • the casing is provided with a hot air transmission connecting the cold air circulation pipe and the hot air outlet. tube.
  • the inclination angle between the hot air inlet and the copper wire inlet is 30 ° ⁇ 45 °, and the angle is too large or too small to reduce the effect of hot air isolation.
  • a plurality of electric heaters are provided in the hot-air conveying pipe.
  • the electric heater can be used to heat the cold air.
  • a temperature sensor is provided on the hot-air conveying pipe to detect whether the hot air in the hot-air conveying pipe has reached a specification value.
  • the beneficial effect of the invention is that the hot air outlet blows out the hot air obliquely to the copper wire inlet, forming a barrier between the outside world and the oven, and completely preventing the outside cold air from entering the oven. Moreover, the heat exchange between the cold air circulation pipe and the exhaust pipe of the oven does not need to consume additional energy, but also prevents waste of the thermal energy of the exhaust pipe, so as to make full use of resources.
  • FIG. 1 is a schematic structural diagram of the present invention.
  • the copper wire oven provided with a cold wind isolation system as shown in FIG. 1 includes a shell 1 and an oven exhaust pipe 2 provided on the top of the shell 1.
  • a side of the shell 1 is provided with a copper wire inlet 3.
  • the cold wind isolation system includes a hot air outlet 4 that is inclined to the copper wire inlet 3 and is located inside the copper wire inlet 3, and a cold air circulation pipe that is provided above the casing 1 and exchanges heat with the oven exhaust pipe 2. 5.
  • the casing 1 is provided with a hot air conveying pipe 6 connected to the cold air circulation pipe 5 and the hot air outlet 4.
  • the inclination angle between the hot air inlet 4 and the copper wire inlet 3 is 30 ° ⁇ 45 °. If the angle is too large or too small, the effect of hot air isolation will be reduced.
  • the hot air conveying pipe 6 is provided with a plurality of electric heaters 7.
  • the electric heater 7 can be used to heat the cold air.
  • a temperature sensor 8 is provided on the hot-air conveying pipe 6 to detect whether the hot air in the hot-air conveying pipe 6 has reached a specification value.
  • hot air is blown out to the copper wire inlet 3 through the hot air outlet 4 to form a barrier between the outside world and the oven, and completely prevents outside cold air from entering the oven.
  • the heat exchange between the cold air circulation pipe and the exhaust pipe of the oven does not need to consume additional energy, but also prevents waste of the thermal energy of the exhaust pipe, so as to make full use of resources.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

本发明公开了一种设有冷风隔离系统的铜线烘炉，属于高效节能技术领域。其包括壳体，设置在壳体顶部的烘炉排气管，所述壳体一侧设有铜线进口，所述冷风隔离系统包括设在所述铜线进口内侧的倾斜吹向铜线进口的热风出口以及设置在壳体上方的与烘炉排气管进行热交换的冷风循环管，壳体内设有连接所述冷风循环管及热风出口的热风输送管。热风出口向铜线进口倾斜吹出热风，在外界与烘炉之间形成一道屏障，完全阻止外界冷风进入烘炉内。而且通过冷风循环管与烘炉排气管进行热交换，既不需要消耗额外的能源，还能够防止排气管的热能浪费，做到资源充分利用。

Description

设有冷风隔离系统的铜线烘炉
技术领域
本发明涉及一种设有冷风隔离系统的铜线烘炉，属于高效节能技术领域。
背景技术
铜线生产需要消耗大量的电能，特别是在涂漆固化成膜时，需要几百度的高温，而且必须要严格控制烘炉内的温度，否则加工出来的产品涂层容易剥落或者厚度不均匀，那么产品在使用时，就容易发生安全事故。其中一种容易导致炉内温度下降的原因是，外界的冷风通过铜线进口进入烘炉内，与烘炉内的热空气进行热交换，这样就会降低烘炉内的温度，设备就必须加大加热功率，以维持烘炉内的温度，这样就需要消耗更多的电能，造成能源浪费。现有的铜线烘炉为了保持烘炉内的温度，其中一种方法是在烘炉的铜线进口内侧设置热风出口吹出热风，以将烘炉内部环境与外部隔离，但是存在一些缺陷，首先，热风出口为垂直向下设置，吹出热风，热风有一部分吹进烘炉内部，就可能将一些外界冷风一起带进烘炉内，不能够完全将外界冷风隔离；另外，热风出口吹出的热风是通过使用另外的加热设备将外界冷风加热生成的，这样无疑是增加了能源消耗。
发明内容
为解决上述问题，本发明提供一种结构简单，有效隔离外界冷风的设有冷风隔离系统的铜线烘炉。
本发明为解决其问题所采用的技术方案是：
设有冷风隔离系统的铜线烘炉，包括壳体，设置在壳体顶部的烘炉排气管，所述壳体一侧设有铜线进口，所述冷风隔离系统包括设在所述铜线进口内侧的倾斜吹向铜线进口的热风出口以及设置在壳体上方的与烘炉排气管进行热交换的冷风循环管，壳体内设有连接所述冷风循环管及热风出口的热风输送管。
优选的是，所述热风进口与铜线进口之间的倾斜角度是30°~45°，角度太大或者太小会降低热风隔离的效果。
优选的是，所述热风输送管内设有若干电加热器，在机器刚启动时，由于烘炉内部温度还没到达规格，所以可以用电加热器对冷风进行加热。
优选的是，所述热风输送管上设有温度感应器，感应热风输送管内的热风是否达到规格值。
本发明的有益效果是：热风出口向铜线进口倾斜吹出热风，在外界与烘炉之间形成一道屏障，完全阻止外界冷风进入烘炉内。而且通过冷风循环管与烘炉排气管进行热交换，既不需要消耗额外的能源，还能够防止排气管的热能浪费，做到资源充分利用。
附图说明
下面结合附图和实施例对本发明作进一步说明：
图1为本发明的结构示意图。
具体实施方式
如附图1所示的设有冷风隔离系统的铜线烘炉，包括壳体1，设置在壳体1顶部的烘炉排气管2，所述壳体1一侧设有铜线进口3，所述冷风隔离系统包括设在所述铜线进口3内侧的倾斜吹向铜线进口3的热风出口4以及设置在壳体1上方的与烘炉排气管2进行热交换的冷风循环管5，壳体1内设有连接所述冷风循环管5及热风出口4的热风输送管6。
所述热风进口4与铜线进口3之间的倾斜角度是30°~45°，角度太大或者是太小都会降低热风隔离的效果。
所述热风输送管6内设有若干电加热器7，在机器刚启动时，由于烘炉内部温度还没到达规格，所以可以用电加热器7对冷风进行加热。
所述热风输送管6上设有温度感应器8，感应热风输送管6内的热风是否达到规格值。
本发明通过热风出口4向铜线进口3倾斜吹出热风，在外界与烘炉之间形成一道屏障，完全阻止外界冷风进入烘炉内。而且通过冷风循环管与烘炉排气管进行热交换，既不需要消耗额外的能源，还能够防止排气管的热能浪费，做到资源充分利用。
以上说明书所述，仅为本发明的原理及实施例，凡是根据本发明的实质进行任何简单的修改及变化，均属于本发明所要求的保护范围之内。

Claims (4)

  1. 设有冷风隔离系统的铜线烘炉，包括壳体（1），设置在壳体（1）顶部的烘炉排气管（2），所述壳体（1）一侧设有铜线进口（3），其特征在于，所述冷风隔离系统包括设在所述铜线进口（3）内侧的倾斜吹向铜线进口（3）的热风出口（4）以及设置在壳体（1）上方的与烘炉排气管（2）进行热交换的冷风循环管（5），壳体（1）内设有连接所述冷风循环管（5）及热风出口（4）的热风输送管（6）。
  2. 根据权利要求1所述的设有冷风隔离系统的铜线烘炉，其特征在于，所述热风进口（4）与铜线进口（3）之间的倾斜角度是30°~45°。
  3. 根据权利要求1所述的设有冷风隔离系统的铜线烘炉，其特征在于，所述热风输送管（6）内设有若干电加热器（7）。
  4. 根据权利要求1所述的设有冷风隔离系统的铜线烘炉，其特征在于，所述热风输送管（6）上设有温度感应器（8）。
PCT/CN2018/101088 2018-08-08 2018-08-17 设有冷风隔离系统的铜线烘炉 WO2020029317A1 (zh)

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CN201810895474.5 2018-08-08

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999166A (en) * 1987-03-02 1991-03-12 Societa' Industriale Costruzioni Microelettriche Furnace for firing wire-like products
KR0175186B1 (ko) * 1995-12-05 1999-04-01 이범주 촉매가스 히터를 이용한 에나멜 전선을 제조하기 위한 코팅 오븐
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CN2520490Y (zh) * 2001-12-27 2002-11-13 无锡梅达电工有限公司 热交换烘炉装置
CN200983291Y (zh) * 2006-11-24 2007-11-28 佛山市顺德区盈程电工材料有限公司 漆包线烘炉
CN102368412A (zh) * 2011-09-14 2012-03-07 吴江市神州机械有限公司 一种漆包线的循环烘烤方法及实现该方法的烘炉
CN202210442U (zh) * 2011-09-14 2012-05-02 吴江市神州机械有限公司 一种循环加热式漆包机烘炉
CN202917265U (zh) * 2012-11-20 2013-05-01 无锡市梅达电工机械有限公司 微细漆包线机热交换烘烤装置
CN103762044A (zh) * 2014-01-26 2014-04-30 珠海市一致电工有限公司 一种新型热风循环烘炉
CN203858935U (zh) * 2014-01-26 2014-10-01 珠海市一致电工有限公司 一种新型热风循环烘炉
CN204034994U (zh) * 2014-06-07 2014-12-24 珠海市一致电工有限公司 板式热交换热风循环烘炉
CN208357187U (zh) * 2018-04-08 2019-01-11 武煜航 铜线漆包机烘炉

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999166A (en) * 1987-03-02 1991-03-12 Societa' Industriale Costruzioni Microelettriche Furnace for firing wire-like products
KR0175186B1 (ko) * 1995-12-05 1999-04-01 이범주 촉매가스 히터를 이용한 에나멜 전선을 제조하기 위한 코팅 오븐
CN2519897Y (zh) * 2001-12-27 2002-11-06 无锡梅达电工有限公司 烘炉热风循环装置
CN2520490Y (zh) * 2001-12-27 2002-11-13 无锡梅达电工有限公司 热交换烘炉装置
CN200983291Y (zh) * 2006-11-24 2007-11-28 佛山市顺德区盈程电工材料有限公司 漆包线烘炉
CN102368412A (zh) * 2011-09-14 2012-03-07 吴江市神州机械有限公司 一种漆包线的循环烘烤方法及实现该方法的烘炉
CN202210442U (zh) * 2011-09-14 2012-05-02 吴江市神州机械有限公司 一种循环加热式漆包机烘炉
CN202917265U (zh) * 2012-11-20 2013-05-01 无锡市梅达电工机械有限公司 微细漆包线机热交换烘烤装置
CN103762044A (zh) * 2014-01-26 2014-04-30 珠海市一致电工有限公司 一种新型热风循环烘炉
CN203858935U (zh) * 2014-01-26 2014-10-01 珠海市一致电工有限公司 一种新型热风循环烘炉
CN204034994U (zh) * 2014-06-07 2014-12-24 珠海市一致电工有限公司 板式热交换热风循环烘炉
CN208357187U (zh) * 2018-04-08 2019-01-11 武煜航 铜线漆包机烘炉

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